diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000..f6276855cea01
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.rb diff=ruby
+*.gemspec diff=ruby
diff --git a/.github/issue_template.md b/.github/issue_template.md
new file mode 100644
index 0000000000000..2d071d4a716f1
--- /dev/null
+++ b/.github/issue_template.md
@@ -0,0 +1,15 @@
+### Steps to reproduce
+
+(Guidelines for creating a bug report are [available
+here](http://guides.rubyonrails.org/contributing_to_ruby_on_rails.html#creating-a-bug-report))
+
+### Expected behavior
+Tell us what should happen
+
+### Actual behavior
+Tell us what happens instead
+
+### System configuration
+**Rails version**:
+
+**Ruby version**:
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 0000000000000..48f7b0e214530
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,18 @@
+### Summary
+
+Provide a general description of the code changes in your pull
+request... were there any bugs you had fixed? If so, mention them. If
+these bugs have open GitHub issues, be sure to tag them here as well,
+to keep the conversation linked together.
+
+### Other Information
+
+If there's anything else that's important and relevant to your pull
+request, mention that information here. This could include
+benchmarks, or other information.
+
+Finally, if your pull request affects documentation or any non-code
+changes, guidelines for those changes are [available
+here](http://guides.rubyonrails.org/contributing_to_ruby_on_rails.html#contributing-to-the-rails-documentation)
+
+Thanks for contributing to Rails!
diff --git a/.travis.yml b/.travis.yml
index ae38617b9966d..9603e660174af 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,36 +1,72 @@
language: ruby
sudo: false
-script: 'ci/travis.rb'
+
+cache:
+ bundler: true
+ directories:
+ - /tmp/cache/unicode_conformance
+ - /tmp/beanstalkd-1.10
+
+services:
+ - memcached
+ - redis
+ - rabbitmq
+
+addons:
+ postgresql: "9.4"
+
+bundler_args: --without test --jobs 3 --retry 3
+#FIXME: Remove bundler uninstall on Travis when https://github.com/bundler/bundler/issues/4493 is fixed.
before_install:
- - gem install bundler
+ - rvm @global do gem uninstall bundler --all --ignore-dependencies --executables
+ - rvm @global do gem install bundler -v '1.11.2'
+ - bundle --version
- "rm ${BUNDLE_GEMFILE}.lock"
- - curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp
- - cd /tmp/beanstalkd-1.10/
- - make
- - ./beanstalkd &
- - cd $TRAVIS_BUILD_DIR
+ - "[ -f /tmp/beanstalkd-1.10/Makefile ] || (curl -L https://github.com/kr/beanstalkd/archive/v1.10.tar.gz | tar xz -C /tmp)"
+ - "pushd /tmp/beanstalkd-1.10 && make && (./beanstalkd &); popd"
+
before_script:
- bundle update
-cache: bundler
+
+script: 'ci/travis.rb'
+
env:
matrix:
- "GEM=railties"
- "GEM=ap"
- "GEM=ac"
+ - "GEM=ac FAYE=1"
- "GEM=am,amo,as,av,aj"
+ - "GEM=as PRESERVE_TIMEZONES=1"
- "GEM=ar:mysql2"
- "GEM=ar:sqlite3"
- "GEM=ar:postgresql"
- "GEM=aj:integration"
- "GEM=guides"
+
rvm:
- - 2.2.4
- - 2.3.0
+ - 2.2.5
+ - 2.3.1
- ruby-head
+
matrix:
+ include:
+ # Latest compiled version in http://rubies.travis-ci.org
+ - rvm: 2.3.1
+ env:
+ - "GEM=ar:mysql2"
+ addons:
+ mariadb: 10.0
+ - rvm: jruby-9.0.5.0
+ jdk: oraclejdk8
+ env:
+ - "JRUBY_OPTS='--dev -J-Xmx1024M'"
+ - "GEM='ap'"
allow_failures:
- rvm: ruby-head
+ - rvm: jruby-9.0.5.0
fast_finish: true
+
notifications:
email: false
irc:
@@ -43,10 +79,3 @@ notifications:
on_failure: always
rooms:
- secure: "YA1alef1ESHWGFNVwvmVGCkMe4cUy4j+UcNvMUESraceiAfVyRMAovlQBGs6\n9kBRm7DHYBUXYC2ABQoJbQRLDr/1B5JPf/M8+Qd7BKu8tcDC03U01SMHFLpO\naOs/HLXcDxtnnpL07tGVsm0zhMc5N8tq4/L3SHxK7Vi+TacwQzI="
-bundler_args: --without test --jobs 3 --retry 3
-services:
- - memcached
- - redis
- - rabbitmq
-addons:
- postgresql: "9.4"
diff --git a/Gemfile b/Gemfile
index f8779a3e49c4f..64e467604b920 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,9 +3,9 @@ source 'https://rubygems.org'
gemspec
# We need a newish Rake since Active Job sets its test tasks' descriptions.
-gem 'rake', '>= 10.3'
+gem 'rake', '>= 11.1'
-# This needs to be with require false to ensure correct loading order, as has to
+# This needs to be with require false to ensure correct loading order, as it has to
# be loaded after loading the test library.
gem 'mocha', '~> 0.14', require: false
@@ -17,13 +17,7 @@ gem 'turbolinks', github: 'turbolinks/turbolinks-rails'
# require: false so bcrypt is loaded only when has_secure_password is used.
# This is to avoid Active Model (and by extension the entire framework)
# being dependent on a binary library.
-platforms :mingw, :x64_mingw, :mswin, :mswin64 do
- gem 'bcrypt-ruby', '~> 3.0.0', require: false
-end
-
-platforms :ruby, :jruby, :rbx do
- gem 'bcrypt', '~> 3.1.10', require: false
-end
+gem 'bcrypt', '~> 3.1.11', require: false
# This needs to be with require false to avoid it being automatically loaded by
# sprockets.
@@ -45,7 +39,7 @@ gem 'listen', '~> 3.0.5', require: false
# Active Job.
group :job do
- gem 'resque', require: false
+ gem 'resque', '< 1.26', require: false
gem 'resque-scheduler', require: false
gem 'sidekiq', require: false
gem 'sucker_punch', require: false
@@ -98,7 +92,7 @@ platforms :ruby, :mswin, :mswin64, :mingw, :x64_mingw do
group :db do
gem 'pg', '>= 0.18.0'
- gem 'mysql2', '>= 0.4.0'
+ gem 'mysql2', '>= 0.4.4'
end
end
@@ -135,3 +129,4 @@ end
# A gem necessary for Active Record tests with IBM DB.
gem 'ibm_db' if ENV['IBM_DB']
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+gem 'wdm', '>= 0.1.0', platforms: [:mingw, :mswin, :x64_mingw, :mswin64]
diff --git a/Gemfile.lock b/Gemfile.lock
index d12aa0772fa61..e658f2bbfadf3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
GIT
remote: git://github.com/QueueClassic/queue_classic.git
- revision: 2e3b624f3043849751b24a758d8c156337ead862
+ revision: c26f2c9f6f6133b946fbcdd7b7ec905a4aca9f94
branch: master
specs:
queue_classic (3.2.0.RC1)
@@ -21,73 +21,73 @@ GIT
GIT
remote: git://github.com/sass/sass.git
- revision: ac8e7aa8e99c425237c708f347f76495a2e18519
+ revision: 6e8a053f3f1b3c58d3c7db057d7df80e8fee3752
branch: stable
specs:
- sass (3.4.21)
+ sass (3.4.22)
GIT
remote: git://github.com/turbolinks/turbolinks-rails.git
- revision: 1604dcd7bad911f1471d65e4f47cd19d844354f1
+ revision: 65884729016dbb4d032f12bb01b7e7c1ddeb68ac
specs:
- turbolinks (5.0.0.beta1)
+ turbolinks (5.0.0.beta2)
turbolinks-source
PATH
remote: .
specs:
- actioncable (5.0.0.beta2)
- actionpack (= 5.0.0.beta2)
+ actioncable (5.0.0.rc1)
+ actionpack (= 5.0.0.rc1)
nio4r (~> 1.2)
websocket-driver (~> 0.6.1)
- actionmailer (5.0.0.beta2)
- actionpack (= 5.0.0.beta2)
- actionview (= 5.0.0.beta2)
- activejob (= 5.0.0.beta2)
+ actionmailer (5.0.0.rc1)
+ actionpack (= 5.0.0.rc1)
+ actionview (= 5.0.0.rc1)
+ activejob (= 5.0.0.rc1)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 1.0, >= 1.0.5)
- actionpack (5.0.0.beta2)
- actionview (= 5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ actionpack (5.0.0.rc1)
+ actionview (= 5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
rack (~> 2.x)
rack-test (~> 0.6.3)
rails-dom-testing (~> 1.0, >= 1.0.5)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
- actionview (5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ actionview (5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
builder (~> 3.1)
erubis (~> 2.7.0)
rails-dom-testing (~> 1.0, >= 1.0.5)
rails-html-sanitizer (~> 1.0, >= 1.0.2)
- activejob (5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ activejob (5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
globalid (>= 0.3.6)
- activemodel (5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
- activerecord (5.0.0.beta2)
- activemodel (= 5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ activemodel (5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
+ activerecord (5.0.0.rc1)
+ activemodel (= 5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
arel (~> 7.0)
- activesupport (5.0.0.beta2)
- concurrent-ruby (~> 1.0)
+ activesupport (5.0.0.rc1)
+ concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (~> 0.7)
minitest (~> 5.1)
tzinfo (~> 1.1)
- rails (5.0.0.beta2)
- actioncable (= 5.0.0.beta2)
- actionmailer (= 5.0.0.beta2)
- actionpack (= 5.0.0.beta2)
- actionview (= 5.0.0.beta2)
- activejob (= 5.0.0.beta2)
- activemodel (= 5.0.0.beta2)
- activerecord (= 5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ rails (5.0.0.rc1)
+ actioncable (= 5.0.0.rc1)
+ actionmailer (= 5.0.0.rc1)
+ actionpack (= 5.0.0.rc1)
+ actionview (= 5.0.0.rc1)
+ activejob (= 5.0.0.rc1)
+ activemodel (= 5.0.0.rc1)
+ activerecord (= 5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
bundler (>= 1.3.0, < 2.0)
- railties (= 5.0.0.beta2)
+ railties (= 5.0.0.rc1)
sprockets-rails (>= 2.0.0)
- railties (5.0.0.beta2)
- actionpack (= 5.0.0.beta2)
- activesupport (= 5.0.0.beta2)
+ railties (5.0.0.rc1)
+ actionpack (= 5.0.0.rc1)
+ activesupport (= 5.0.0.rc1)
method_source
rake (>= 0.8.7)
thor (>= 0.18.1, < 2.0)
@@ -97,18 +97,18 @@ GEM
specs:
amq-protocol (2.0.1)
arel (7.0.0)
- backburner (1.2.0)
+ backburner (1.3.0)
beaneater (~> 1.0)
dante (> 0.1.5)
- bcrypt (3.1.10)
- bcrypt-ruby (3.0.1)
- bcrypt-ruby (3.0.1-x86-mingw32)
+ bcrypt (3.1.11)
+ bcrypt (3.1.11-x64-mingw32)
+ bcrypt (3.1.11-x86-mingw32)
beaneater (1.0.0)
- benchmark-ips (2.3.0)
+ benchmark-ips (2.6.1)
builder (3.2.2)
bunny (2.2.2)
amq-protocol (>= 2.0.1)
- byebug (8.2.1)
+ byebug (8.2.5)
coffee-rails (4.1.1)
coffee-script (>= 2.2.0)
railties (>= 4.0.0, < 5.1.x)
@@ -116,7 +116,7 @@ GEM
coffee-script-source
execjs
coffee-script-source (1.10.0)
- concurrent-ruby (1.0.0)
+ concurrent-ruby (1.0.2)
connection_pool (2.2.0)
dalli (2.7.6)
dante (0.2.0)
@@ -129,9 +129,11 @@ GEM
eventmachine (~> 1.0)
hiredis (~> 0.6.0)
erubis (2.7.0)
- eventmachine (1.0.9.1)
+ eventmachine (1.2.0.1)
+ eventmachine (1.2.0.1-x64-mingw32)
+ eventmachine (1.2.0.1-x86-mingw32)
execjs (2.6.0)
- faye-websocket (0.10.2)
+ faye-websocket (0.10.3)
eventmachine (>= 0.12.0)
websocket-driver (>= 0.5.1)
ffi (1.9.10)
@@ -141,34 +143,36 @@ GEM
activesupport (>= 4.1.0)
hiredis (0.6.1)
i18n (0.7.0)
- jquery-rails (4.1.0)
- rails-dom-testing (~> 1.0)
+ jquery-rails (4.1.1)
+ rails-dom-testing (>= 1, < 3)
railties (>= 4.2.0)
thor (>= 0.14, < 2.0)
json (1.8.3)
kindlerb (0.1.1)
mustache
nokogiri
- listen (3.0.5)
+ listen (3.0.7)
rb-fsevent (>= 0.9.3)
- rb-inotify (>= 0.9)
+ rb-inotify (>= 0.9.7)
loofah (2.0.3)
nokogiri (>= 1.5.9)
- mail (2.6.3)
- mime-types (>= 1.16, < 3)
+ mail (2.6.4)
+ mime-types (>= 1.16, < 4)
metaclass (0.0.4)
method_source (0.8.2)
- mime-types (2.99)
+ mime-types (3.0)
+ mime-types-data (~> 3.2015)
+ mime-types-data (3.2016.0221)
mini_portile2 (2.0.0)
minitest (5.3.3)
mocha (0.14.0)
metaclass (~> 0.0.1)
mono_logger (1.1.0)
- multi_json (1.11.2)
- mustache (1.0.2)
- mysql2 (0.4.2)
- mysql2 (0.4.2-x64-mingw32)
- mysql2 (0.4.2-x86-mingw32)
+ multi_json (1.12.0)
+ mustache (1.0.3)
+ mysql2 (0.4.4)
+ mysql2 (0.4.4-x64-mingw32)
+ mysql2 (0.4.4-x86-mingw32)
nio4r (1.2.1)
nokogiri (1.6.7.2)
mini_portile2 (~> 2.0.0.rc2)
@@ -180,12 +184,12 @@ GEM
pg (0.18.4-x64-mingw32)
pg (0.18.4-x86-mingw32)
psych (2.0.17)
- puma (2.16.0)
- que (0.11.2)
+ puma (3.4.0)
+ que (0.11.4)
racc (1.4.14)
- rack (2.0.0.alpha)
+ rack (2.0.0.rc1)
json
- rack-cache (1.5.1)
+ rack-cache (1.6.1)
rack (>= 0.4)
rack-test (0.6.3)
rack (>= 1.0)
@@ -197,13 +201,14 @@ GEM
rails-deprecated_sanitizer (>= 1.0.1)
rails-html-sanitizer (1.0.3)
loofah (~> 2.0)
- rake (10.5.0)
+ rake (11.1.2)
rb-fsevent (0.9.7)
- rb-inotify (0.9.5)
+ rb-inotify (0.9.7)
ffi (>= 0.5.0)
- rdoc (4.2.1)
+ rdoc (4.2.2)
+ json (~> 1.4)
redcarpet (3.2.3)
- redis (3.2.2)
+ redis (3.3.0)
redis-namespace (1.5.2)
redis (~> 3.0, >= 3.0.4)
resque (1.25.2)
@@ -212,23 +217,23 @@ GEM
redis-namespace (~> 1.3)
sinatra (>= 0.9.2)
vegas (~> 0.1.2)
- resque-scheduler (4.0.0)
+ resque-scheduler (4.2.0)
mono_logger (~> 1.0)
redis (~> 3.0)
resque (~> 1.25)
- rufus-scheduler (~> 3.0)
- rufus-scheduler (3.2.0)
+ rufus-scheduler (~> 3.2)
+ rufus-scheduler (3.2.1)
sdoc (0.4.1)
json (~> 1.7, >= 1.7.7)
rdoc (~> 4.0)
- sequel (4.30.0)
+ sequel (4.34.0)
serverengine (1.5.11)
sigdump (~> 0.2.2)
- sidekiq (4.0.2)
+ sidekiq (4.1.2)
concurrent-ruby (~> 1.0)
connection_pool (~> 2.2, >= 2.2.0)
redis (~> 3.2, >= 3.2.1)
- sigdump (0.2.3)
+ sigdump (0.2.4)
sinatra (1.0)
rack (>= 1.0)
sneakers (2.3.5)
@@ -236,35 +241,35 @@ GEM
serverengine (~> 1.5.11)
thor
thread (~> 0.1.7)
- sprockets (3.5.2)
+ sprockets (3.6.0)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
- sprockets-rails (3.0.1)
+ sprockets-rails (3.0.4)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
sqlite3 (1.3.11)
sqlite3 (1.3.11-x64-mingw32)
sqlite3 (1.3.11-x86-mingw32)
- stackprof (0.2.8)
- sucker_punch (2.0.0)
+ stackprof (0.2.9)
+ sucker_punch (2.0.2)
concurrent-ruby (~> 1.0.0)
thor (0.19.1)
thread (0.1.7)
thread_safe (0.3.5)
- turbolinks-source (5.0.0.beta1.1)
+ turbolinks-source (5.0.0.beta4)
tzinfo (1.2.2)
thread_safe (~> 0.1)
- tzinfo-data (1.2015.7)
+ tzinfo-data (1.2016.4)
tzinfo (>= 1.0.0)
- uglifier (2.7.2)
- execjs (>= 0.3.0)
- json (>= 1.8.0)
+ uglifier (3.0.0)
+ execjs (>= 0.3.0, < 3)
vegas (0.1.11)
rack (>= 1.0.0)
w3c_validators (1.2)
json
nokogiri
+ wdm (0.1.1)
websocket-driver (0.6.3)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.2)
@@ -279,8 +284,7 @@ DEPENDENCIES
activerecord-jdbcpostgresql-adapter (>= 1.3.0)
activerecord-jdbcsqlite3-adapter (>= 1.3.0)
backburner
- bcrypt (~> 3.1.10)
- bcrypt-ruby (~> 3.0.0)
+ bcrypt (~> 3.1.11)
benchmark-ips
byebug
coffee-rails (~> 4.1.0)
@@ -295,7 +299,7 @@ DEPENDENCIES
listen (~> 3.0.5)
minitest (< 5.3.4)
mocha (~> 0.14)
- mysql2 (>= 0.4.0)
+ mysql2 (>= 0.4.4)
nokogiri (>= 1.6.7.1)
pg (>= 0.18.0)
psych (~> 2.0)
@@ -307,10 +311,10 @@ DEPENDENCIES
racc (>= 1.4.6)
rack-cache (~> 1.2)
rails!
- rake (>= 10.3)
+ rake (>= 11.1)
redcarpet (~> 3.2.3)
redis
- resque
+ resque (< 1.26)
resque-scheduler
sass!
sdoc (~> 0.4.0)
@@ -324,6 +328,7 @@ DEPENDENCIES
tzinfo-data
uglifier (>= 1.3.0)
w3c_validators
+ wdm (>= 0.1.0)
BUNDLED WITH
1.11.2
diff --git a/RAILS_VERSION b/RAILS_VERSION
index 60b8d0bf6680c..f73ebf1c37ac2 100644
--- a/RAILS_VERSION
+++ b/RAILS_VERSION
@@ -1 +1 @@
-5.0.0.beta2
+5.0.0.rc1
diff --git a/README.md b/README.md
index 0c58685573dc0..a2b726ea6cee3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## Welcome to Rails
+# Welcome to Rails
Rails is a web-application framework that includes everything needed to
create database-backed web applications according to the
@@ -35,7 +35,7 @@ or to generate the body of an email. In Rails, View generation is handled by Act
You can read more about Action View in its [README](actionview/README.rdoc).
Active Record, Active Model, Action Pack, and Action View can each be used independently outside Rails.
-In addition to them, Rails also comes with Action Mailer ([README](actionmailer/README.rdoc)), a library
+In addition to that, Rails also comes with Action Mailer ([README](actionmailer/README.rdoc)), a library
to generate and send emails; Active Job ([README](activejob/README.md)), a
framework for declaring jobs and making them run on a variety of queueing
backends; Action Cable ([README](actioncable/README.md)), a framework to
diff --git a/RELEASING_RAILS.md b/RELEASING_RAILS.md
index 037aa8c1193a6..7575a1fefa3f0 100644
--- a/RELEASING_RAILS.md
+++ b/RELEASING_RAILS.md
@@ -21,7 +21,7 @@ http://travis-ci.org/rails/rails
Sam Ruby keeps a [test suite](https://github.com/rubys/awdwr) that makes
sure the code samples in his book
-([Agile Web Development with Rails](https://pragprog.com/titles/rails4/agile-web-development-with-rails-4th-edition))
+([Agile Web Development with Rails](https://pragprog.com/titles/rails5/agile-web-development-with-rails-5th-edition))
all work. These are valuable system tests
for Rails. You can check the status of these tests here:
diff --git a/Rakefile b/Rakefile
index b4517e25454fd..1d70ce96ea12e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -21,7 +21,10 @@ task :default => %w(test test:isolated)
task task_name do
errors = []
FRAMEWORKS.each do |project|
- system(%(cd #{project} && #{$0} #{task_name})) || errors << project
+ system(%(cd #{project} && #{$0} #{task_name} --trace)) || errors << project
+ end
+ if task_name =~ /test/
+ system(%(cd actioncable && env FAYE=1 #{$0} #{task_name} --trace)) || errors << 'actioncable-faye'
end
fail("Errors in #{errors.join(', ')}") unless errors.empty?
end
@@ -30,9 +33,10 @@ end
desc "Smoke-test all projects"
task :smoke do
(FRAMEWORKS - %w(activerecord)).each do |project|
- system %(cd #{project} && #{$0} test:isolated)
+ system %(cd #{project} && #{$0} test:isolated --trace)
end
- system %(cd activerecord && #{$0} sqlite3:isolated_test)
+ system %(cd activerecord && #{$0} sqlite3:isolated_test --trace)
+ system %(cd actioncable && env FAYE=1 #{$0} test:isolated --trace)
end
desc "Install gems for all projects."
diff --git a/actioncable/CHANGELOG.md b/actioncable/CHANGELOG.md
index bfc229d795ebc..375fe88b2fcbd 100644
--- a/actioncable/CHANGELOG.md
+++ b/actioncable/CHANGELOG.md
@@ -1,9 +1,62 @@
-* Added ActionCable::SubscriptionAdapter::EventedRedis.em_redis_connector/redis_connector and
- ActionCable::SubscriptionAdapter::Redis.redis_connector factory methods for redis connections,
- so you can overwrite with your own initializers. This is used when you want to use different-than-standard Redis adapters,
- like for Makara distributed Redis.
+## Rails 5.0.0.rc1 (May 06, 2016) ##
- *DHH*
+* No changes.
+
+
+## Rails 5.0.0.beta4 (April 27, 2016) ##
+
+* WebSocket protocol negotiation.
+
+ Introduces an Action Cable protocol version that moves independently
+ of and, hopefully, more slowly than Action Cable itself. Client sockets
+ negotiate a protocol with the Cable server using WebSockets' native
+ subprotocol support:
+ * https://tools.ietf.org/html/rfc6455#section-1.9
+ * https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#Subprotocols
+
+ If they can't negotiate a compatible protocol (usually due to upgrading
+ the Cable server with a browser still running old JavaScript) then the
+ client knows to disconnect, cease retrying, and tell the app that it hit
+ a protocol mismatch.
+
+ This allows us to evolve the Action Cable message format, handshaking,
+ pings, acknowledgements, and more without breaking older clients'
+ expectations of server behavior.
+
+ *Daniel Rhodes*
+
+* Pubsub: automatic stream decoding.
+
+ stream_for @room, coder: ActiveSupport::JSON do |message|
+ # `message` is a Ruby hash here instead of a JSON string
+
+ The `coder` must respond to `#decode`. Defaults to `coder: nil`
+ which skips decoding entirely.
+
+ *Jeremy Daer*
+
+* Add ActiveSupport::Notifications to ActionCable::Channel.
+
+ *Matthew Wear*
+
+* Safely support autoloading and class unloading, by preventing concurrent
+ loads, and disconnecting all cables during reload.
+
+ *Matthew Draper*
+
+* Ensure ActionCable behaves correctly for non-string queue names.
+
+ *Jay Hayes*
+
+## Rails 5.0.0.beta3 (February 24, 2016) ##
+
+* Added `em_redis_connector` and `redis_connector` to
+ `ActionCable::SubscriptionAdapter::EventedRedis` and added `redis_connector`
+ to `ActionCable::SubscriptionAdapter::Redis`, so you can overwrite with your
+ own initializers. This is used when you want to use different-than-standard
+ Redis adapters, like for Makara distributed Redis.
+
+ *DHH*
## Rails 5.0.0.beta2 (February 01, 2016) ##
@@ -26,7 +79,7 @@
ActionCable was changed from`config/redis/cable.yml` to
`config/cable.yml`.
- *Jon Moss*
+ *Jon Moss*
## Rails 5.0.0.beta1 (December 18, 2015) ##
diff --git a/actioncable/README.md b/actioncable/README.md
index c85d59a1c8782..879211366443c 100644
--- a/actioncable/README.md
+++ b/actioncable/README.md
@@ -39,7 +39,7 @@ reflections of each unit.
### A full-stack example
The first thing you must do is define your `ApplicationCable::Connection` class in Ruby. This
-is the place where you authorize the incoming connection, and proceed to establish it
+is the place where you authorize the incoming connection, and proceed to establish it,
if all is well. Here's the simplest example starting with the server-side connection class:
```ruby
@@ -73,7 +73,7 @@ use that to set the `current_user`. By identifying the connection by this same c
you're also ensuring that you can later retrieve all open connections by a given user (and
potentially disconnect them all if the user is deleted or deauthorized).
-Then you should define your `ApplicationCable::Channel` class in Ruby. This is the place where you put
+Next, you should define your `ApplicationCable::Channel` class in Ruby. This is the place where you put
shared logic between your channels.
```ruby
@@ -86,15 +86,20 @@ end
The client-side needs to setup a consumer instance of this connection. That's done like so:
-```coffeescript
-# app/assets/javascripts/cable.coffee
-#= require action_cable
+```js
+// app/assets/javascripts/cable.js
+//= require action_cable
+//= require_self
+//= require_tree ./channels
+
+(function() {
+ this.App || (this.App = {});
-@App = {}
-App.cable = ActionCable.createConsumer("ws://cable.example.com")
+ App.cable = ActionCable.createConsumer("ws://cable.example.com");
+}).call(this);
```
-The ws://cable.example.com address must point to your set of Action Cable servers, and it
+The `ws://cable.example.com` address must point to your Action Cable server(s), and it
must share a cookie namespace with the rest of the application (which may live under http://example.com).
This ensures that the signed cookie will be correctly sent.
@@ -105,8 +110,8 @@ is defined by declaring channels on the server and allowing the consumer to subs
### Channel example 1: User appearances
-Here's a simple example of a channel that tracks whether a user is online or not and what page they're on.
-(This is useful for creating presence features like showing a green dot next to a user name if they're online).
+Here's a simple example of a channel that tracks whether a user is online or not, and also what page they are currently on.
+(This is useful for creating presence features like showing a green dot next to a user's name if they're online).
First you declare the server-side channel:
@@ -178,9 +183,9 @@ App.cable.subscriptions.create "AppearanceChannel",
```
Simply calling `App.cable.subscriptions.create` will setup the subscription, which will call `AppearanceChannel#subscribed`,
-which in turn is linked to original `App.cable` -> `ApplicationCable::Connection` instances.
+which in turn is linked to the original `App.cable` -> `ApplicationCable::Connection` instances.
-We then link the client-side `appear` method to `AppearanceChannel#appear(data)`. This is possible because the server-side
+Next, we link the client-side `appear` method to `AppearanceChannel#appear(data)`. This is possible because the server-side
channel instance will automatically expose the public methods declared on the class (minus the callbacks), so that these
can be reached as remote procedure calls via a subscription's `perform` method.
@@ -215,7 +220,7 @@ ActionCable.server.broadcast \
"web_notifications_#{current_user.id}", { title: 'New things!', body: 'All the news that is fit to print' }
```
-The `ActionCable.server.broadcast` call places a message in the Redis' pubsub queue under a separate broadcasting name for each user. For a user with an ID of 1, the broadcasting name would be `web_notifications_1`.
+The `ActionCable.server.broadcast` call places a message in the Action Cable pubsub queue under a separate broadcasting name for each user. For a user with an ID of 1, the broadcasting name would be `web_notifications_1`.
The channel has been instructed to stream everything that arrives at `web_notifications_1` directly to the client by invoking the
`#received(data)` callback. The data is the hash sent as the second parameter to the server-side broadcast call, JSON encoded for the trip
across the wire, and unpacked for the data argument arriving to `#received`.
@@ -234,7 +239,7 @@ class ChatChannel < ApplicationCable::Channel
end
```
-Pass an object as the first argument to `subscriptions.create`, and that object will become your params hash in your cable channel. The keyword `channel` is required.
+If you pass an object as the first argument to `subscriptions.create`, that object will become the params hash in your cable channel. The keyword `channel` is required.
```coffeescript
# Client-side, which assumes you've already requested the right to send web notifications
@@ -293,7 +298,7 @@ The rebroadcast will be received by all connected clients, _including_ the clien
### More complete examples
-See the [rails/actioncable-examples](http://github.com/rails/actioncable-examples) repository for a full example of how to setup Action Cable in a Rails app and adding channels.
+See the [rails/actioncable-examples](https://github.com/rails/actioncable-examples) repository for a full example of how to setup Action Cable in a Rails app, and how to add channels.
## Configuration
@@ -339,21 +344,21 @@ Rails.application.config.action_cable.disable_request_forgery_protection = true
### Consumer Configuration
-Once you have decided how to run your cable server (see below), you must provide the server url (or path) to your client-side setup.
+Once you have decided how to run your cable server (see below), you must provide the server URL (or path) to your client-side setup.
There are two ways you can do this.
The first is to simply pass it in when creating your consumer. For a standalone server,
this would be something like: `App.cable = ActionCable.createConsumer("ws://example.com:28080")`, and for an in-app server,
something like: `App.cable = ActionCable.createConsumer("/cable")`.
-The second option is to pass the server url through the `action_cable_meta_tag` in your layout.
-This uses a url or path typically set via `config.action_cable.url` in the environment configuration files, or defaults to "/cable".
+The second option is to pass the server URL through the `action_cable_meta_tag` in your layout.
+This uses a URL or path typically set via `config.action_cable.url` in the environment configuration files, or defaults to "/cable".
-This method is especially useful if your websocket url might change between environments. If you host your production server via https, you will need to use the wss scheme
-for your ActionCable server, but development might remain http and use the ws scheme. You might use localhost in development and your
+This method is especially useful if your WebSocket URL might change between environments. If you host your production server via https, you will need to use the wss scheme
+for your Action Cable server, but development might remain http and use the ws scheme. You might use localhost in development and your
domain in production.
-In any case, to vary the websocket url between environments, add the following configuration to each environment:
+In any case, to vary the WebSocket URL between environments, add the following configuration to each environment:
```ruby
config.action_cable.url = "ws://example.com:28080"
@@ -385,7 +390,7 @@ Rails.application.config.action_cable.log_tags = [
For a full list of all configuration options, see the `ActionCable::Server::Configuration` class.
-Also note that your server must provide at least the same number of database connections as you have workers. The default worker pool is set to 100, so that means you have to make at least that available. You can change that in `config/database.yml` through the `pool` attribute.
+Also note that your server must provide at least the same number of database connections as you have workers. The default worker pool is set to 4, so that means you have to make at least that available. You can change that in `config/database.yml` through the `pool` attribute.
## Running the cable server
@@ -412,16 +417,16 @@ The above will start a cable server on port 28080.
### In app
-If you are using a threaded server like Puma or Thin, the current implementation of ActionCable can run side-along with your Rails application. For example, to listen for WebSocket requests on `/cable`, mount the server at that path:
+If you are using a server that supports the [Rack socket hijacking API](http://www.rubydoc.info/github/rack/rack/file/SPEC#Hijacking), Action Cable can run alongside your Rails application. For example, to listen for WebSocket requests on `/websocket`, specify that path to `config.action_cable.mount_path`:
```ruby
-# config/routes.rb
-Example::Application.routes.draw do
- mount ActionCable.server => '/cable'
+# config/application.rb
+class Application < Rails::Application
+ config.action_cable.mount_path = '/websocket'
end
```
-For every instance of your server you create and for every worker your server spawns, you will also have a new instance of ActionCable, but the use of Redis keeps messages synced across connections.
+For every instance of your server you create and for every worker your server spawns, you will also have a new instance of Action Cable, but the use of Redis keeps messages synced across connections.
### Notes
@@ -433,24 +438,20 @@ The WebSocket server doesn't have access to the session, but it has access to th
## Dependencies
-Action Cable provides a subscription adapter interface to process its pubsub internals. By default, asynchronous, inline, PostgreSQL, evented Redis, and non-evented Redis adapters are included. The default adapter in new Rails applications is the asynchronous (`async`) adapter. To create your own adapter, you can look at `ActionCable::SubscriptionAdapter::Base` for all methods that must be implemented, and any of the adapters included within ActionCable as example implementations.
+Action Cable provides a subscription adapter interface to process its pubsub internals. By default, asynchronous, inline, PostgreSQL, evented Redis, and non-evented Redis adapters are included. The default adapter in new Rails applications is the asynchronous (`async`) adapter. To create your own adapter, you can look at `ActionCable::SubscriptionAdapter::Base` for all methods that must be implemented, and any of the adapters included within Action Cable as example implementations.
The Ruby side of things is built on top of [websocket-driver](https://github.com/faye/websocket-driver-ruby), [nio4r](https://github.com/celluloid/nio4r), and [concurrent-ruby](https://github.com/ruby-concurrency/concurrent-ruby).
## Deployment
-Action Cable is powered by a combination of websockets and threads. All of the
+Action Cable is powered by a combination of WebSockets and threads. All of the
connection management is handled internally by utilizing Ruby’s native thread
support, which means you can use all your regular Rails models with no problems
as long as you haven’t committed any thread-safety sins.
-But this also means that Action Cable needs to run in its own server process.
-So you'll have one set of server processes for your normal web work, and another
-set of server processes for the Action Cable.
-
The Action Cable server does _not_ need to be a multi-threaded application server.
-This is because Action Cable uses the [Rack socket hijacking API](http://old.blog.phusion.nl/2013/01/23/the-new-rack-socket-hijacking-api/)
+This is because Action Cable uses the [Rack socket hijacking API](http://www.rubydoc.info/github/rack/rack/file/SPEC#Hijacking)
to take over control of connections from the application server. Action Cable
then manages connections internally, in a multithreaded manner, regardless of
whether the application server is multi-threaded or not. So Action Cable works
diff --git a/actioncable/Rakefile b/actioncable/Rakefile
index 1d77fc7067d7d..58c18dd45751f 100644
--- a/actioncable/Rakefile
+++ b/actioncable/Rakefile
@@ -19,6 +19,19 @@ Rake::TestTask.new do |t|
t.ruby_opts = ["--dev"] if defined?(JRUBY_VERSION)
end
+namespace :test do
+ task :isolated do
+ Dir.glob("test/**/*_test.rb").all? do |file|
+ sh(Gem.ruby, '-w', '-Ilib:test', file)
+ end or raise "Failures"
+ end
+
+ task :javascript do
+ require 'blade'
+ Blade.start(interface: :runner)
+ end
+end
+
namespace :assets do
root_path = Pathname.new(dir)
destination_path = root_path.join("lib/assets/compiled")
diff --git a/actioncable/actioncable.gemspec b/actioncable/actioncable.gemspec
index c65ff7871fda1..f301049d4fee5 100644
--- a/actioncable/actioncable.gemspec
+++ b/actioncable/actioncable.gemspec
@@ -22,4 +22,6 @@ Gem::Specification.new do |s|
s.add_dependency 'nio4r', '~> 1.2'
s.add_dependency 'websocket-driver', '~> 0.6.1'
+
+ s.add_development_dependency 'blade', '~> 0.5.1'
end
diff --git a/actioncable/app/assets/javascripts/action_cable.coffee.erb b/actioncable/app/assets/javascripts/action_cable.coffee.erb
index 18a48c0610add..f0422d9d9ca01 100644
--- a/actioncable/app/assets/javascripts/action_cable.coffee.erb
+++ b/actioncable/app/assets/javascripts/action_cable.coffee.erb
@@ -4,7 +4,8 @@
@ActionCable =
INTERNAL: <%= ActionCable::INTERNAL.to_json %>
- createConsumer: (url = @getConfig("url")) ->
+ createConsumer: (url) ->
+ url ?= @getConfig("url") ? @INTERNAL.default_mount_path
new ActionCable.Consumer @createWebSocketURL(url)
getConfig: (name) ->
@@ -21,3 +22,14 @@
a.href
else
url
+
+ startDebugging: ->
+ @debugging = true
+
+ stopDebugging: ->
+ @debugging = null
+
+ log: (messages...) ->
+ if @debugging
+ messages.push(Date.now())
+ console.log("[ActionCable]", messages...)
diff --git a/actioncable/app/assets/javascripts/action_cable/connection.coffee b/actioncable/app/assets/javascripts/action_cable/connection.coffee
index fbd7dbd35baea..d6a63978040b1 100644
--- a/actioncable/app/assets/javascripts/action_cable/connection.coffee
+++ b/actioncable/app/assets/javascripts/action_cable/connection.coffee
@@ -1,12 +1,17 @@
+#= require ./connection_monitor
+
# Encapsulate the cable connection held by the consumer. This is an internal class not intended for direct user manipulation.
-{message_types} = ActionCable.INTERNAL
+{message_types, protocols} = ActionCable.INTERNAL
+[supportedProtocols..., unsupportedProtocol] = protocols
class ActionCable.Connection
@reopenDelay: 500
constructor: (@consumer) ->
- @open()
+ {@subscriptions} = @consumer
+ @monitor = new ActionCable.ConnectionMonitor this
+ @disconnected = true
send: (data) ->
if @isOpen()
@@ -16,30 +21,48 @@ class ActionCable.Connection
false
open: =>
- if @webSocket and not @isState("closed")
+ if @isActive()
+ ActionCable.log("Attempted to open WebSocket, but existing socket is #{@getState()}")
throw new Error("Existing connection must be closed before opening")
else
- @webSocket = new WebSocket(@consumer.url)
+ ActionCable.log("Opening WebSocket, current state is #{@getState()}, subprotocols: #{protocols}")
+ @uninstallEventHandlers() if @webSocket?
+ @webSocket = new WebSocket(@consumer.url, protocols)
@installEventHandlers()
+ @monitor.start()
true
- close: ->
- @webSocket?.close()
+ close: ({allowReconnect} = {allowReconnect: true}) ->
+ @monitor.stop() unless allowReconnect
+ @webSocket?.close() if @isActive()
reopen: ->
- if @isState("closed")
- @open()
- else
+ ActionCable.log("Reopening WebSocket, current state is #{@getState()}")
+ if @isActive()
try
@close()
+ catch error
+ ActionCable.log("Failed to reopen WebSocket", error)
finally
+ ActionCable.log("Reopening WebSocket in #{@constructor.reopenDelay}ms")
setTimeout(@open, @constructor.reopenDelay)
+ else
+ @open()
+
+ getProtocol: ->
+ @webSocket?.protocol
isOpen: ->
@isState("open")
+ isActive: ->
+ @isState("open", "connecting")
+
# Private
+ isProtocolSupported: ->
+ @getProtocol() in supportedProtocols
+
isState: (states...) ->
@getState() in states
@@ -53,29 +76,41 @@ class ActionCable.Connection
@webSocket["on#{eventName}"] = handler
return
+ uninstallEventHandlers: ->
+ for eventName of @events
+ @webSocket["on#{eventName}"] = ->
+ return
+
events:
message: (event) ->
+ return unless @isProtocolSupported()
{identifier, message, type} = JSON.parse(event.data)
-
switch type
+ when message_types.welcome
+ @monitor.recordConnect()
+ @subscriptions.reload()
+ when message_types.ping
+ @monitor.recordPing()
when message_types.confirmation
- @consumer.subscriptions.notify(identifier, "connected")
+ @subscriptions.notify(identifier, "connected")
when message_types.rejection
- @consumer.subscriptions.reject(identifier)
+ @subscriptions.reject(identifier)
else
- @consumer.subscriptions.notify(identifier, "received", message)
+ @subscriptions.notify(identifier, "received", message)
open: ->
+ ActionCable.log("WebSocket onopen event, using '#{@getProtocol()}' subprotocol")
@disconnected = false
- @consumer.subscriptions.reload()
+ if not @isProtocolSupported()
+ ActionCable.log("Protocol is unsupported. Stopping monitor and disconnecting.")
+ @close(allowReconnect: false)
- close: ->
- @disconnect()
+ close: (event) ->
+ ActionCable.log("WebSocket onclose event")
+ return if @disconnected
+ @disconnected = true
+ @monitor.recordDisconnect()
+ @subscriptions.notifyAll("disconnected", {willAttemptReconnect: @monitor.isRunning()})
error: ->
- @disconnect()
-
- disconnect: ->
- return if @disconnected
- @disconnected = true
- @consumer.subscriptions.notifyAll("disconnected")
+ ActionCable.log("WebSocket onerror event")
diff --git a/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee b/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee
index 99b9a1c6d5894..0cc675fa94c6e 100644
--- a/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee
+++ b/actioncable/app/assets/javascripts/action_cable/connection_monitor.coffee
@@ -7,54 +7,69 @@ class ActionCable.ConnectionMonitor
@staleThreshold: 6 # Server::Connections::BEAT_INTERVAL * 2 (missed two pings)
- identifier: ActionCable.INTERNAL.identifiers.ping
+ constructor: (@connection) ->
+ @reconnectAttempts = 0
- constructor: (@consumer) ->
- @consumer.subscriptions.add(this)
- @start()
+ start: ->
+ unless @isRunning()
+ @startedAt = now()
+ delete @stoppedAt
+ @startPolling()
+ document.addEventListener("visibilitychange", @visibilityDidChange)
+ ActionCable.log("ConnectionMonitor started. pollInterval = #{@getPollInterval()} ms")
- connected: ->
- @reset()
- @pingedAt = now()
- delete @disconnectedAt
+ stop: ->
+ if @isRunning()
+ @stoppedAt = now()
+ @stopPolling()
+ document.removeEventListener("visibilitychange", @visibilityDidChange)
+ ActionCable.log("ConnectionMonitor stopped")
- disconnected: ->
- @disconnectedAt = now()
+ isRunning: ->
+ @startedAt? and not @stoppedAt?
- received: ->
+ recordPing: ->
@pingedAt = now()
- reset: ->
+ recordConnect: ->
@reconnectAttempts = 0
+ @recordPing()
+ delete @disconnectedAt
+ ActionCable.log("ConnectionMonitor recorded connect")
- start: ->
- @reset()
- delete @stoppedAt
- @startedAt = now()
+ recordDisconnect: ->
+ @disconnectedAt = now()
+ ActionCable.log("ConnectionMonitor recorded disconnect")
+
+ # Private
+
+ startPolling: ->
+ @stopPolling()
@poll()
- document.addEventListener("visibilitychange", @visibilityDidChange)
- stop: ->
- @stoppedAt = now()
- document.removeEventListener("visibilitychange", @visibilityDidChange)
+ stopPolling: ->
+ clearTimeout(@pollTimeout)
poll: ->
- setTimeout =>
- unless @stoppedAt
- @reconnectIfStale()
- @poll()
- , @getInterval()
+ @pollTimeout = setTimeout =>
+ @reconnectIfStale()
+ @poll()
+ , @getPollInterval()
- getInterval: ->
+ getPollInterval: ->
{min, max} = @constructor.pollInterval
interval = 5 * Math.log(@reconnectAttempts + 1)
- clamp(interval, min, max) * 1000
+ Math.round(clamp(interval, min, max) * 1000)
reconnectIfStale: ->
if @connectionIsStale()
+ ActionCable.log("ConnectionMonitor detected stale connection. reconnectAttempts = #{@reconnectAttempts}, pollInterval = #{@getPollInterval()} ms, time disconnected = #{secondsSince(@disconnectedAt)} s, stale threshold = #{@constructor.staleThreshold} s")
@reconnectAttempts++
- unless @disconnectedRecently()
- @consumer.connection.reopen()
+ if @disconnectedRecently()
+ ActionCable.log("ConnectionMonitor skipping reopening recent disconnect")
+ else
+ ActionCable.log("ConnectionMonitor reopening")
+ @connection.reopen()
connectionIsStale: ->
secondsSince(@pingedAt ? @startedAt) > @constructor.staleThreshold
@@ -65,8 +80,9 @@ class ActionCable.ConnectionMonitor
visibilityDidChange: =>
if document.visibilityState is "visible"
setTimeout =>
- if @connectionIsStale() or not @consumer.connection.isOpen()
- @consumer.connection.reopen()
+ if @connectionIsStale() or not @connection.isOpen()
+ ActionCable.log("ConnectionMonitor reopening stale connection on visibilitychange. visbilityState = #{document.visibilityState}")
+ @connection.reopen()
, 200
now = ->
diff --git a/actioncable/app/assets/javascripts/action_cable/consumer.coffee b/actioncable/app/assets/javascripts/action_cable/consumer.coffee
index 717c0641a9223..3298be717f6b5 100644
--- a/actioncable/app/assets/javascripts/action_cable/consumer.coffee
+++ b/actioncable/app/assets/javascripts/action_cable/consumer.coffee
@@ -1,5 +1,4 @@
#= require ./connection
-#= require ./connection_monitor
#= require ./subscriptions
#= require ./subscription
@@ -15,11 +14,33 @@
# App.appearance = App.cable.subscriptions.create "AppearanceChannel"
#
# For more details on how you'd configure an actual channel subscription, see ActionCable.Subscription.
+#
+# When a consumer is created, it automatically connects with the server.
+#
+# To disconnect from the server, call
+#
+# App.cable.disconnect()
+#
+# and to restart the connection:
+#
+# App.cable.connect()
+#
+# Any channel subscriptions which existed prior to disconnecting will
+# automatically resubscribe.
class ActionCable.Consumer
constructor: (@url) ->
@subscriptions = new ActionCable.Subscriptions this
@connection = new ActionCable.Connection this
- @connectionMonitor = new ActionCable.ConnectionMonitor this
send: (data) ->
@connection.send(data)
+
+ connect: ->
+ @connection.open()
+
+ disconnect: ->
+ @connection.close(allowReconnect: false)
+
+ ensureActiveConnection: ->
+ unless @connection.isActive()
+ @connection.open()
diff --git a/actioncable/app/assets/javascripts/action_cable/subscription.coffee b/actioncable/app/assets/javascripts/action_cable/subscription.coffee
index 339d67693354d..8e0805a174eae 100644
--- a/actioncable/app/assets/javascripts/action_cable/subscription.coffee
+++ b/actioncable/app/assets/javascripts/action_cable/subscription.coffee
@@ -1,5 +1,5 @@
-# A new subscription is created through the ActionCable.Subscriptions instance available on the consumer.
-# It provides a number of callbacks and a method for calling remote procedure calls on the corresponding
+# A new subscription is created through the ActionCable.Subscriptions instance available on the consumer.
+# It provides a number of callbacks and a method for calling remote procedure calls on the corresponding
# Channel instance on the server side.
#
# An example demonstrates the basic functionality:
@@ -7,13 +7,19 @@
# App.appearance = App.cable.subscriptions.create "AppearanceChannel",
# connected: ->
# # Called once the subscription has been successfully completed
-#
+#
+# disconnected: ({ willAttemptReconnect: boolean }) ->
+# # Called when the client has disconnected with the server.
+# # The object will have an `willAttemptReconnect` property which
+# # says whether the client has the intention of attempting
+# # to reconnect.
+#
# appear: ->
# @perform 'appear', appearing_on: @appearingOn()
-#
+#
# away: ->
# @perform 'away'
-#
+#
# appearingOn: ->
# $('main').data 'appearing-on'
#
@@ -27,15 +33,15 @@
# def subscribed
# current_user.appear
# end
-#
+#
# def unsubscribed
# current_user.disappear
# end
-#
+#
# def appear(data)
# current_user.appear on: data['appearing_on']
# end
-#
+#
# def away
# current_user.away
# end
@@ -44,11 +50,9 @@
# The "AppearanceChannel" name is automatically mapped between the client-side subscription creation and the server-side Ruby class name.
# The AppearanceChannel#appear/away public methods are exposed automatically to client-side invocation through the @perform method.
class ActionCable.Subscription
- constructor: (@subscriptions, params = {}, mixin) ->
+ constructor: (@consumer, params = {}, mixin) ->
@identifier = JSON.stringify(params)
extend(this, mixin)
- @subscriptions.add(this)
- @consumer = @subscriptions.consumer
# Perform a channel action with the optional data passed as an attribute
perform: (action, data = {}) ->
@@ -59,7 +63,7 @@ class ActionCable.Subscription
@consumer.send(command: "message", identifier: @identifier, data: JSON.stringify(data))
unsubscribe: ->
- @subscriptions.remove(this)
+ @consumer.subscriptions.remove(this)
extend = (object, properties) ->
if properties?
diff --git a/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee b/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee
index ae041ffa2b76a..aa052bf5d8408 100644
--- a/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee
+++ b/actioncable/app/assets/javascripts/action_cable/subscriptions.coffee
@@ -13,28 +13,33 @@ class ActionCable.Subscriptions
create: (channelName, mixin) ->
channel = channelName
params = if typeof channel is "object" then channel else {channel}
- new ActionCable.Subscription this, params, mixin
+ subscription = new ActionCable.Subscription @consumer, params, mixin
+ @add(subscription)
# Private
add: (subscription) ->
@subscriptions.push(subscription)
+ @consumer.ensureActiveConnection()
@notify(subscription, "initialized")
@sendCommand(subscription, "subscribe")
+ subscription
remove: (subscription) ->
@forget(subscription)
-
unless @findAll(subscription.identifier).length
@sendCommand(subscription, "unsubscribe")
+ subscription
reject: (identifier) ->
for subscription in @findAll(identifier)
@forget(subscription)
@notify(subscription, "rejected")
+ subscription
forget: (subscription) ->
@subscriptions = (s for s in @subscriptions when s isnt subscription)
+ subscription
findAll: (identifier) ->
s for s in @subscriptions when s.identifier is identifier
@@ -58,7 +63,4 @@ class ActionCable.Subscriptions
sendCommand: (subscription, command) ->
{identifier} = subscription
- if identifier is ActionCable.INTERNAL.identifiers.ping
- @consumer.connection.isOpen()
- else
- @consumer.send({command, identifier})
+ @consumer.send({command, identifier})
diff --git a/actioncable/blade.yml b/actioncable/blade.yml
new file mode 100644
index 0000000000000..7980f3d10103f
--- /dev/null
+++ b/actioncable/blade.yml
@@ -0,0 +1,7 @@
+load_paths:
+ - app/assets/javascripts
+ - test/javascript/src
+ - test/javascript/vendor
+
+logical_paths:
+ - test.js
diff --git a/actioncable/lib/action_cable.rb b/actioncable/lib/action_cable.rb
index 1dc66ef3ad583..b6d28428675dd 100644
--- a/actioncable/lib/action_cable.rb
+++ b/actioncable/lib/action_cable.rb
@@ -29,13 +29,14 @@ module ActionCable
extend ActiveSupport::Autoload
INTERNAL = {
- identifiers: {
- ping: '_ping'.freeze
- },
message_types: {
+ welcome: 'welcome'.freeze,
+ ping: 'ping'.freeze,
confirmation: 'confirm_subscription'.freeze,
rejection: 'reject_subscription'.freeze
- }
+ },
+ default_mount_path: '/cable'.freeze,
+ protocols: ["actioncable-v1-json".freeze, "actioncable-unsupported".freeze].freeze
}
# Singleton instance of the server
diff --git a/actioncable/lib/action_cable/channel/base.rb b/actioncable/lib/action_cable/channel/base.rb
index 874ebe2e71573..845b747fc5e09 100644
--- a/actioncable/lib/action_cable/channel/base.rb
+++ b/actioncable/lib/action_cable/channel/base.rb
@@ -32,8 +32,8 @@ module Channel
#
# == Action processing
#
- # Unlike subclasses of ActionController::Base, channels do not follow a REST
- # constraint form for their actions. Instead, ActionCable operates through a
+ # Unlike subclasses of ActionController::Base, channels do not follow a RESTful
+ # constraint form for their actions. Instead, Action Cable operates through a
# remote-procedure call model. You can declare any public method on the
# channel (optionally taking a data argument), and this method is
# automatically exposed as callable to the client.
@@ -63,10 +63,10 @@ module Channel
# end
# end
#
- # In this example, subscribed/unsubscribed are not callable methods, as they
+ # In this example, the subscribed and unsubscribed methods are not callable methods, as they
# were already declared in ActionCable::Channel::Base, but #appear
# and #away are. #generate_connection_token is also not
- # callable as it's a private method. You'll see that appear accepts a data
+ # callable, since it's a private method. You'll see that appear accepts a data
# parameter, which it then uses as part of its model call. #away
# does not, since it's simply a trigger action.
#
@@ -125,7 +125,7 @@ def action_methods
protected
# action_methods are cached and there is sometimes need to refresh
# them. ::clear_action_methods! allows you to do that, so next time
- # you run action_methods, they will be recalculated
+ # you run action_methods, they will be recalculated.
def clear_action_methods!
@action_methods = nil
end
@@ -160,15 +160,18 @@ def perform_action(data)
action = extract_action(data)
if processable_action?(action)
- dispatch_action(action, data)
+ payload = { channel_class: self.class.name, action: action, data: data }
+ ActiveSupport::Notifications.instrument("perform_action.action_cable", payload) do
+ dispatch_action(action, data)
+ end
else
logger.error "Unable to process #{action_signature(action, data)}"
end
end
- # Called by the cable connection when its cut so the channel has a chance to cleanup with callbacks.
+ # Called by the cable connection when it's cut, so the channel has a chance to cleanup with callbacks.
# This method is not intended to be called directly by the user. Instead, overwrite the #unsubscribed callback.
- def unsubscribe_from_channel
+ def unsubscribe_from_channel # :nodoc:
run_callbacks :unsubscribe do
unsubscribed
end
@@ -183,7 +186,7 @@ def subscribed
end
# Called once a consumer has cut its cable connection. Can be used for cleaning up connections or marking
- # people as offline or the like.
+ # users as offline or the like.
def unsubscribed
# Override in subclasses
end
@@ -191,8 +194,12 @@ def unsubscribed
# Transmit a hash of data to the subscriber. The hash will automatically be wrapped in a JSON envelope with
# the proper channel identifier marked as the recipient.
def transmit(data, via: nil)
- logger.info "#{self.class.name} transmitting #{data.inspect}".tap { |m| m << " (via #{via})" if via }
- connection.transmit ActiveSupport::JSON.encode(identifier: @identifier, message: data)
+ logger.info "#{self.class.name} transmitting #{data.inspect.truncate(300)}".tap { |m| m << " (via #{via})" if via }
+
+ payload = { channel_class: self.class.name, data: data, via: via }
+ ActiveSupport::Notifications.instrument("transmit.action_cable", payload) do
+ connection.transmit identifier: @identifier, message: data
+ end
end
def defer_subscription_confirmation!
@@ -224,7 +231,6 @@ def delegate_connection_identifiers
end
end
-
def subscribe_to_channel
run_callbacks :subscribe do
subscribed
@@ -237,7 +243,6 @@ def subscribe_to_channel
end
end
-
def extract_action(data)
(data['action'].presence || :receive).to_sym
end
@@ -267,8 +272,11 @@ def action_signature(action, data)
def transmit_subscription_confirmation
unless subscription_confirmation_sent?
logger.info "#{self.class.name} is transmitting the subscription confirmation"
- connection.transmit ActiveSupport::JSON.encode(identifier: @identifier, type: ActionCable::INTERNAL[:message_types][:confirmation])
- @subscription_confirmation_sent = true
+
+ ActiveSupport::Notifications.instrument("transmit_subscription_confirmation.action_cable", channel_class: self.class.name) do
+ connection.transmit identifier: @identifier, type: ActionCable::INTERNAL[:message_types][:confirmation]
+ @subscription_confirmation_sent = true
+ end
end
end
@@ -279,7 +287,10 @@ def reject_subscription
def transmit_subscription_rejection
logger.info "#{self.class.name} is transmitting the subscription rejection"
- connection.transmit ActiveSupport::JSON.encode(identifier: @identifier, type: ActionCable::INTERNAL[:message_types][:rejection])
+
+ ActiveSupport::Notifications.instrument("transmit_subscription_rejection.action_cable", channel_class: self.class.name) do
+ connection.transmit identifier: @identifier, type: ActionCable::INTERNAL[:message_types][:rejection]
+ end
end
end
end
diff --git a/actioncable/lib/action_cable/channel/periodic_timers.rb b/actioncable/lib/action_cable/channel/periodic_timers.rb
index 56597d02d79d8..dab604440faac 100644
--- a/actioncable/lib/action_cable/channel/periodic_timers.rb
+++ b/actioncable/lib/action_cable/channel/periodic_timers.rb
@@ -12,11 +12,42 @@ module PeriodicTimers
end
module ClassMethods
- # Allow you to call a private method every so often seconds. This periodic timer can be useful
- # for sending a steady flow of updates to a client based off an object that was configured on subscription.
- # It's an alternative to using streams if the channel is able to do the work internally.
- def periodically(callback, every:)
- self.periodic_timers += [ [ callback, every: every ] ]
+ # Periodically performs a task on the channel, like updating an online
+ # user counter, polling a backend for new status messages, sending
+ # regular "heartbeat" messages, or doing some internal work and giving
+ # progress updates.
+ #
+ # Pass a method name or lambda argument or provide a block to call.
+ # Specify the calling period in seconds using the every:
+ # keyword argument.
+ #
+ # periodically :transmit_progress, every: 5.seconds
+ #
+ # periodically every: 3.minutes do
+ # transmit action: :update_count, count: current_count
+ # end
+ #
+ def periodically(callback_or_method_name = nil, every:, &block)
+ callback =
+ if block_given?
+ raise ArgumentError, 'Pass a block or provide a callback arg, not both' if callback_or_method_name
+ block
+ else
+ case callback_or_method_name
+ when Proc
+ callback_or_method_name
+ when Symbol
+ -> { __send__ callback_or_method_name }
+ else
+ raise ArgumentError, "Expected a Symbol method name or a Proc, got #{callback_or_method_name.inspect}"
+ end
+ end
+
+ unless every.kind_of?(Numeric) && every > 0
+ raise ArgumentError, "Expected every: to be a positive number of seconds, got #{every.inspect}"
+ end
+
+ self.periodic_timers += [[ callback, every: every ]]
end
end
@@ -27,14 +58,21 @@ def active_periodic_timers
def start_periodic_timers
self.class.periodic_timers.each do |callback, options|
- active_periodic_timers << Concurrent::TimerTask.new(execution_interval: options[:every]) do
- connection.worker_pool.async_run_periodic_timer(self, callback)
+ active_periodic_timers << start_periodic_timer(callback, every: options.fetch(:every))
+ end
+ end
+
+ def start_periodic_timer(callback, every:)
+ connection.server.event_loop.timer every do
+ connection.worker_pool.async_invoke connection do
+ instance_exec(&callback)
end
end
end
def stop_periodic_timers
active_periodic_timers.each { |timer| timer.shutdown }
+ active_periodic_timers.clear
end
end
end
diff --git a/actioncable/lib/action_cable/channel/streams.rb b/actioncable/lib/action_cable/channel/streams.rb
index 3158f308149e9..200c9d053c9d4 100644
--- a/actioncable/lib/action_cable/channel/streams.rb
+++ b/actioncable/lib/action_cable/channel/streams.rb
@@ -1,8 +1,8 @@
module ActionCable
module Channel
- # Streams allow channels to route broadcastings to the subscriber. A broadcasting is, as discussed elsewhere, a pub/sub queue where any data
- # put into it is automatically sent to the clients that are connected at that time. It's purely an online queue, though. If you're not
- # streaming a broadcasting at the very moment it sends out an update, you'll not get that update when connecting later.
+ # Streams allow channels to route broadcastings to the subscriber. A broadcasting is, as discussed elsewhere, a pubsub queue where any data
+ # placed into it is automatically sent to the clients that are connected at that time. It's purely an online queue, though. If you're not
+ # streaming a broadcasting at the very moment it sends out an update, you will not get that update, even if you connect after it has been sent.
#
# Most commonly, the streamed broadcast is sent straight to the subscriber on the client-side. The channel just acts as a connector between
# the two parties (the broadcaster and the channel subscriber). Here's an example of a channel that allows subscribers to get all new
@@ -18,8 +18,10 @@ module Channel
# end
# end
#
- # So the subscribers of this channel will get whatever data is put into the, let's say, `comments_for_45` broadcasting as soon as it's put there.
- # That looks like so from that side of things:
+ # Based on the above example, the subscribers of this channel will get whatever data is put into the,
+ # let's say, `comments_for_45` broadcasting as soon as it's put there.
+ #
+ # An example broadcasting for this channel looks like so:
#
# ActionCable.server.broadcast "comments_for_45", author: 'DHH', content: 'Rails is just swell'
#
@@ -37,16 +39,14 @@ module Channel
#
# CommentsChannel.broadcast_to(@post, @comment)
#
- # If you don't just want to parlay the broadcast unfiltered to the subscriber, you can supply a callback that lets you alter what goes out.
- # Example below shows how you can use this to provide performance introspection in the process:
+ # If you don't just want to parlay the broadcast unfiltered to the subscriber, you can also supply a callback that lets you alter what is sent out.
+ # The below example shows how you can use this to provide performance introspection in the process:
#
# class ChatChannel < ApplicationCable::Channel
# def subscribed
# @room = Chat::Room[params[:room_number]]
#
- # stream_for @room, -> (encoded_message) do
- # message = ActiveSupport::JSON.decode(encoded_message)
- #
+ # stream_for @room, coder: ActiveSupport::JSON do |message|
# if message['originated_at'].present?
# elapsed_time = (Time.now.to_f - message['originated_at']).round(2)
#
@@ -69,15 +69,21 @@ module Streams
# Start streaming from the named broadcasting pubsub queue. Optionally, you can pass a callback that'll be used
# instead of the default of just transmitting the updates straight to the subscriber.
- def stream_from(broadcasting, callback = nil)
- # Hold off the confirmation until pubsub#subscribe is successful
+ # Pass `coder: ActiveSupport::JSON` to decode messages as JSON before passing to the callback.
+ # Defaults to `coder: nil` which does no decoding, passes raw messages.
+ def stream_from(broadcasting, callback = nil, coder: nil, &block)
+ broadcasting = String(broadcasting)
+
+ # Don't send the confirmation until pubsub#subscribe is successful
defer_subscription_confirmation!
- callback ||= default_stream_callback(broadcasting)
- streams << [ broadcasting, callback ]
+ # Build a stream handler by wrapping the user-provided callback with
+ # a decoder or defaulting to a JSON-decoding retransmitter.
+ handler = worker_pool_stream_handler(broadcasting, callback || block, coder: coder)
+ streams << [ broadcasting, handler ]
- Concurrent.global_io_executor.post do
- pubsub.subscribe(broadcasting, callback, lambda do
+ connection.server.event_loop.post do
+ pubsub.subscribe(broadcasting, handler, lambda do
transmit_subscription_confirmation
logger.info "#{self.class.name} is streaming from #{broadcasting}"
end)
@@ -87,8 +93,11 @@ def stream_from(broadcasting, callback = nil)
# Start streaming the pubsub queue for the model in this channel. Optionally, you can pass a
# callback that'll be used instead of the default of just transmitting the updates straight
# to the subscriber.
- def stream_for(model, callback = nil)
- stream_from(broadcasting_for([ channel_name, model ]), callback)
+ #
+ # Pass `coder: ActiveSupport::JSON` to decode messages as JSON before passing to the callback.
+ # Defaults to `coder: nil` which does no decoding, passes raw messages.
+ def stream_for(model, callback = nil, coder: nil, &block)
+ stream_from(broadcasting_for([ channel_name, model ]), callback || block, coder: coder)
end
# Unsubscribes all streams associated with this channel from the pubsub queue.
@@ -106,11 +115,60 @@ def streams
@_streams ||= []
end
- def default_stream_callback(broadcasting)
+ # Always wrap the outermost handler to invoke the user handler on the
+ # worker pool rather than blocking the event loop.
+ def worker_pool_stream_handler(broadcasting, user_handler, coder: nil)
+ handler = stream_handler(broadcasting, user_handler, coder: coder)
+
+ -> message do
+ connection.worker_pool.async_invoke handler, :call, message, connection: connection
+ end
+ end
+
+ # May be overridden to add instrumentation, logging, specialized error
+ # handling, or other forms of handler decoration.
+ #
+ # TODO: Tests demonstrating this.
+ def stream_handler(broadcasting, user_handler, coder: nil)
+ if user_handler
+ stream_decoder user_handler, coder: coder
+ else
+ default_stream_handler broadcasting, coder: coder
+ end
+ end
+
+ # May be overridden to change the default stream handling behavior
+ # which decodes JSON and transmits to client.
+ #
+ # TODO: Tests demonstrating this.
+ #
+ # TODO: Room for optimization. Update transmit API to be coder-aware
+ # so we can no-op when pubsub and connection are both JSON-encoded.
+ # Then we can skip decode+encode if we're just proxying messages.
+ def default_stream_handler(broadcasting, coder:)
+ coder ||= ActiveSupport::JSON
+ stream_transmitter stream_decoder(coder: coder), broadcasting: broadcasting
+ end
+
+ def stream_decoder(handler = identity_handler, coder:)
+ if coder
+ -> message { handler.(coder.decode(message)) }
+ else
+ handler
+ end
+ end
+
+ def stream_transmitter(handler = identity_handler, broadcasting:)
+ via = "streamed from #{broadcasting}"
+
-> (message) do
- transmit ActiveSupport::JSON.decode(message), via: "streamed from #{broadcasting}"
+ transmit handler.(message), via: via
end
end
+
+ def identity_handler
+ -> message { message }
+ end
end
end
end
diff --git a/actioncable/lib/action_cable/connection.rb b/actioncable/lib/action_cable/connection.rb
index 902efb07e2baa..5f813cf8e0463 100644
--- a/actioncable/lib/action_cable/connection.rb
+++ b/actioncable/lib/action_cable/connection.rb
@@ -8,6 +8,8 @@ module Connection
autoload :ClientSocket
autoload :Identification
autoload :InternalChannel
+ autoload :FayeClientSocket
+ autoload :FayeEventLoop
autoload :MessageBuffer
autoload :Stream
autoload :StreamEventLoop
diff --git a/actioncable/lib/action_cable/connection/base.rb b/actioncable/lib/action_cable/connection/base.rb
index 1acef93025aae..cc4e0f8c8b530 100644
--- a/actioncable/lib/action_cable/connection/base.rb
+++ b/actioncable/lib/action_cable/connection/base.rb
@@ -2,9 +2,9 @@
module ActionCable
module Connection
- # For every WebSocket the cable server is accepting, a Connection object will be instantiated. This instance becomes the parent
- # of all the channel subscriptions that are created from there on. Incoming messages are then routed to these channel subscriptions
- # based on an identifier sent by the cable consumer. The Connection itself does not deal with any specific application logic beyond
+ # For every WebSocket the Action Cable server accepts, a Connection object will be instantiated. This instance becomes the parent
+ # of all of the channel subscriptions that are created from there on. Incoming messages are then routed to these channel subscriptions
+ # based on an identifier sent by the Action Cable consumer. The Connection itself does not deal with any specific application logic beyond
# authentication and authorization.
#
# Here's a basic example:
@@ -33,14 +33,14 @@ module Connection
# end
# end
#
- # First, we declare that this connection can be identified by its current_user. This allows us later to be able to find all connections
- # established for that current_user (and potentially disconnect them if the user was removed from an account). You can declare as many
+ # First, we declare that this connection can be identified by its current_user. This allows us to later be able to find all connections
+ # established for that current_user (and potentially disconnect them). You can declare as many
# identification indexes as you like. Declaring an identification means that an attr_accessor is automatically set for that key.
#
# Second, we rely on the fact that the WebSocket connection is established with the cookies from the domain being sent along. This makes
# it easy to use signed cookies that were set when logging in via a web interface to authorize the WebSocket connection.
#
- # Finally, we add a tag to the connection-specific logger with name of the current user to easily distinguish their messages in the log.
+ # Finally, we add a tag to the connection-specific logger with the name of the current user to easily distinguish their messages in the log.
#
# Pretty simple, eh?
class Base
@@ -48,15 +48,16 @@ class Base
include InternalChannel
include Authorization
- attr_reader :server, :env, :subscriptions, :logger
- delegate :stream_event_loop, :worker_pool, :pubsub, to: :server
+ attr_reader :server, :env, :subscriptions, :logger, :worker_pool, :protocol
+ delegate :event_loop, :pubsub, to: :server
- def initialize(server, env)
- @server, @env = server, env
+ def initialize(server, env, coder: ActiveSupport::JSON)
+ @server, @env, @coder = server, env, coder
+ @worker_pool = server.worker_pool
@logger = new_tagged_logger
- @websocket = ActionCable::Connection::WebSocket.new(env, self, stream_event_loop)
+ @websocket = ActionCable::Connection::WebSocket.new(env, self, event_loop, server.config.client_socket_class)
@subscriptions = ActionCable::Connection::Subscriptions.new(self)
@message_buffer = ActionCable::Connection::MessageBuffer.new(self)
@@ -65,8 +66,8 @@ def initialize(server, env)
end
# Called by the server when a new WebSocket connection is established. This configures the callbacks intended for overwriting by the user.
- # This method should not be called directly. Rely on the #connect (and #disconnect) callback instead.
- def process
+ # This method should not be called directly -- instead rely upon on the #connect (and #disconnect) callbacks.
+ def process #:nodoc:
logger.info started_request_message
if websocket.possible? && allow_request_origin?
@@ -76,20 +77,22 @@ def process
end
end
- # Data received over the cable is handled by this method. It's expected that everything inbound is JSON encoded.
- # The data is routed to the proper channel that the connection has subscribed to.
- def receive(data_in_json)
+ # Decodes WebSocket messages and dispatches them to subscribed channels.
+ # WebSocket message transfer encoding is always JSON.
+ def receive(websocket_message) #:nodoc:
+ send_async :dispatch_websocket_message, websocket_message
+ end
+
+ def dispatch_websocket_message(websocket_message) #:nodoc:
if websocket.alive?
- subscriptions.execute_command ActiveSupport::JSON.decode(data_in_json)
+ subscriptions.execute_command decode(websocket_message)
else
- logger.error "Received data without a live WebSocket (#{data_in_json.inspect})"
+ logger.error "Ignoring message processed after the WebSocket was closed: #{websocket_message.inspect})"
end
end
- # Send raw data straight back down the WebSocket. This is not intended to be called directly. Use the #transmit available on the
- # Channel instead, as that'll automatically address the correct subscriber and wrap the message in JSON.
- def transmit(data)
- websocket.transmit data
+ def transmit(cable_message) # :nodoc:
+ websocket.transmit encode(cable_message)
end
# Close the WebSocket connection.
@@ -114,7 +117,7 @@ def statistics
end
def beat
- transmit ActiveSupport::JSON.encode(identifier: ActionCable::INTERNAL[:identifiers][:ping], message: Time.now.to_i)
+ transmit type: ActionCable::INTERNAL[:message_types][:ping], message: Time.now.to_i
end
def on_open # :nodoc:
@@ -151,10 +154,19 @@ def cookies
attr_reader :message_buffer
private
+ def encode(cable_message)
+ @coder.encode cable_message
+ end
+
+ def decode(websocket_message)
+ @coder.decode websocket_message
+ end
+
def handle_open
+ @protocol = websocket.protocol
connect if respond_to?(:connect)
subscribe_to_internal_channel
- beat
+ send_welcome_message
message_buffer.process!
server.add_connection(self)
@@ -173,6 +185,13 @@ def handle_close
disconnect if respond_to?(:disconnect)
end
+ def send_welcome_message
+ # Send welcome message to the internal connection monitor channel.
+ # This ensures the connection monitor state is reset after a successful
+ # websocket connection.
+ transmit type: ActionCable::INTERNAL[:message_types][:welcome]
+ end
+
def allow_request_origin?
return true if server.config.disable_request_forgery_protection
diff --git a/actioncable/lib/action_cable/connection/client_socket.rb b/actioncable/lib/action_cable/connection/client_socket.rb
index ef937d7c16e99..6f29f32ea9f11 100644
--- a/actioncable/lib/action_cable/connection/client_socket.rb
+++ b/actioncable/lib/action_cable/connection/client_socket.rb
@@ -29,10 +29,10 @@ def self.secure_request?(env)
attr_reader :env, :url
- def initialize(env, event_target, stream_event_loop)
- @env = env
- @event_target = event_target
- @stream_event_loop = stream_event_loop
+ def initialize(env, event_target, event_loop, protocols)
+ @env = env
+ @event_target = event_target
+ @event_loop = event_loop
@url = ClientSocket.determine_url(@env)
@@ -42,22 +42,24 @@ def initialize(env, event_target, stream_event_loop)
@ready_state = CONNECTING
# The driver calls +env+, +url+, and +write+
- @driver = ::WebSocket::Driver.rack(self)
+ @driver = ::WebSocket::Driver.rack(self, protocols: protocols)
@driver.on(:open) { |e| open }
@driver.on(:message) { |e| receive_message(e.data) }
@driver.on(:close) { |e| begin_close(e.reason, e.code) }
@driver.on(:error) { |e| emit_error(e.message) }
- @stream = ActionCable::Connection::Stream.new(@stream_event_loop, self)
+ @stream = ActionCable::Connection::Stream.new(@event_loop, self)
+ end
+
+ def start_driver
+ return if @driver.nil? || @driver_started
+ @stream.hijack_rack_socket
if callback = @env['async.callback']
callback.call([101, {}, @stream])
end
- end
- def start_driver
- return if @driver.nil? || @driver_started
@driver_started = true
@driver.start
end
@@ -69,6 +71,8 @@ def rack_response
def write(data)
@stream.write(data)
+ rescue => e
+ emit_error e.message
end
def transmit(message)
@@ -107,6 +111,10 @@ def alive?
@ready_state == OPEN
end
+ def protocol
+ @driver.protocol
+ end
+
private
def open
return unless @ready_state == CONNECTING
@@ -132,11 +140,8 @@ def begin_close(reason, code)
@ready_state = CLOSING
@close_params = [reason, code]
- if @stream
- @stream.shutdown
- else
- finalize_close
- end
+ @stream.shutdown if @stream
+ finalize_close
end
def finalize_close
diff --git a/actioncable/lib/action_cable/connection/faye_client_socket.rb b/actioncable/lib/action_cable/connection/faye_client_socket.rb
new file mode 100644
index 0000000000000..a4bfe7db17e53
--- /dev/null
+++ b/actioncable/lib/action_cable/connection/faye_client_socket.rb
@@ -0,0 +1,48 @@
+require 'faye/websocket'
+
+module ActionCable
+ module Connection
+ class FayeClientSocket
+ def initialize(env, event_target, stream_event_loop, protocols)
+ @env = env
+ @event_target = event_target
+ @protocols = protocols
+
+ @faye = nil
+ end
+
+ def alive?
+ @faye && @faye.ready_state == Faye::WebSocket::API::OPEN
+ end
+
+ def transmit(data)
+ connect
+ @faye.send data
+ end
+
+ def close
+ @faye && @faye.close
+ end
+
+ def protocol
+ @faye && @faye.protocol
+ end
+
+ def rack_response
+ connect
+ @faye.rack_response
+ end
+
+ private
+ def connect
+ return if @faye
+ @faye = Faye::WebSocket.new(@env, @protocols)
+
+ @faye.on(:open) { |event| @event_target.on_open }
+ @faye.on(:message) { |event| @event_target.on_message(event.data) }
+ @faye.on(:close) { |event| @event_target.on_close(event.reason, event.code) }
+ @faye.on(:error) { |event| @event_target.on_error(event.message) }
+ end
+ end
+ end
+end
diff --git a/actioncable/lib/action_cable/connection/faye_event_loop.rb b/actioncable/lib/action_cable/connection/faye_event_loop.rb
new file mode 100644
index 0000000000000..9c44b38bc3890
--- /dev/null
+++ b/actioncable/lib/action_cable/connection/faye_event_loop.rb
@@ -0,0 +1,44 @@
+require 'thread'
+
+require 'eventmachine'
+EventMachine.epoll if EventMachine.epoll?
+EventMachine.kqueue if EventMachine.kqueue?
+
+module ActionCable
+ module Connection
+ class FayeEventLoop
+ @@mutex = Mutex.new
+
+ def timer(interval, &block)
+ ensure_reactor_running
+ EMTimer.new(::EM::PeriodicTimer.new(interval, &block))
+ end
+
+ def post(task = nil, &block)
+ task ||= block
+
+ ensure_reactor_running
+ ::EM.next_tick(&task)
+ end
+
+ private
+ def ensure_reactor_running
+ return if EventMachine.reactor_running?
+ @@mutex.synchronize do
+ Thread.new { EventMachine.run } unless EventMachine.reactor_running?
+ Thread.pass until EventMachine.reactor_running?
+ end
+ end
+
+ class EMTimer
+ def initialize(inner)
+ @inner = inner
+ end
+
+ def shutdown
+ @inner.cancel
+ end
+ end
+ end
+ end
+end
diff --git a/actioncable/lib/action_cable/connection/identification.rb b/actioncable/lib/action_cable/connection/identification.rb
index 885ff3f1026fe..4a54044affa86 100644
--- a/actioncable/lib/action_cable/connection/identification.rb
+++ b/actioncable/lib/action_cable/connection/identification.rb
@@ -12,7 +12,7 @@ module Identification
class_methods do
# Mark a key as being a connection identifier index that can then be used to find the specific connection again later.
- # Common identifiers are current_user and current_account, but could be anything really.
+ # Common identifiers are current_user and current_account, but could be anything, really.
#
# Note that anything marked as an identifier will automatically create a delegate by the same name on any
# channel instances created off the connection.
diff --git a/actioncable/lib/action_cable/connection/internal_channel.rb b/actioncable/lib/action_cable/connection/internal_channel.rb
index 27826792b3029..f70d52f99bea2 100644
--- a/actioncable/lib/action_cable/connection/internal_channel.rb
+++ b/actioncable/lib/action_cable/connection/internal_channel.rb
@@ -11,24 +11,22 @@ def internal_channel
def subscribe_to_internal_channel
if connection_identifier.present?
- callback = -> (message) { process_internal_message(message) }
+ callback = -> (message) { process_internal_message decode(message) }
@_internal_subscriptions ||= []
@_internal_subscriptions << [ internal_channel, callback ]
- Concurrent.global_io_executor.post { pubsub.subscribe(internal_channel, callback) }
+ server.event_loop.post { pubsub.subscribe(internal_channel, callback) }
logger.info "Registered connection (#{connection_identifier})"
end
end
def unsubscribe_from_internal_channel
if @_internal_subscriptions.present?
- @_internal_subscriptions.each { |channel, callback| Concurrent.global_io_executor.post { pubsub.unsubscribe(channel, callback) } }
+ @_internal_subscriptions.each { |channel, callback| server.event_loop.post { pubsub.unsubscribe(channel, callback) } }
end
end
def process_internal_message(message)
- message = ActiveSupport::JSON.decode(message)
-
case message['type']
when 'disconnect'
logger.info "Removing connection (#{connection_identifier})"
diff --git a/actioncable/lib/action_cable/connection/message_buffer.rb b/actioncable/lib/action_cable/connection/message_buffer.rb
index 2f65a1e84a524..6a80770cae89b 100644
--- a/actioncable/lib/action_cable/connection/message_buffer.rb
+++ b/actioncable/lib/action_cable/connection/message_buffer.rb
@@ -1,8 +1,7 @@
module ActionCable
module Connection
- # Allows us to buffer messages received from the WebSocket before the Connection has been fully initialized and is ready to receive them.
- # Entirely internal operation and should not be used directly by the user.
- class MessageBuffer
+ # Allows us to buffer messages received from the WebSocket before the Connection has been fully initialized, and is ready to receive them.
+ class MessageBuffer # :nodoc:
def initialize(connection)
@connection = connection
@buffered_messages = []
@@ -31,7 +30,7 @@ def process!
protected
attr_reader :connection
- attr_accessor :buffered_messages
+ attr_reader :buffered_messages
private
def valid?(message)
@@ -39,7 +38,7 @@ def valid?(message)
end
def receive(message)
- connection.send_async :receive, message
+ connection.receive message
end
def buffer(message)
diff --git a/actioncable/lib/action_cable/connection/stream.rb b/actioncable/lib/action_cable/connection/stream.rb
index ace250cd16b27..0cf59091bc79e 100644
--- a/actioncable/lib/action_cable/connection/stream.rb
+++ b/actioncable/lib/action_cable/connection/stream.rb
@@ -4,15 +4,13 @@ module Connection
# This class is heavily based on faye-websocket-ruby
#
# Copyright (c) 2010-2015 James Coglan
- class Stream
+ class Stream # :nodoc:
def initialize(event_loop, socket)
@event_loop = event_loop
@socket_object = socket
@stream_send = socket.env['stream.send']
@rack_hijack_io = nil
-
- hijack_rack_socket
end
def each(&callback)
@@ -31,7 +29,7 @@ def shutdown
def write(data)
return @rack_hijack_io.write(data) if @rack_hijack_io
return @stream_send.call(data) if @stream_send
- rescue EOFError
+ rescue EOFError, Errno::ECONNRESET
@socket_object.client_gone
end
@@ -39,16 +37,16 @@ def receive(data)
@socket_object.parse(data)
end
- private
- def hijack_rack_socket
- return unless @socket_object.env['rack.hijack']
+ def hijack_rack_socket
+ return unless @socket_object.env['rack.hijack']
- @socket_object.env['rack.hijack'].call
- @rack_hijack_io = @socket_object.env['rack.hijack_io']
+ @socket_object.env['rack.hijack'].call
+ @rack_hijack_io = @socket_object.env['rack.hijack_io']
- @event_loop.attach(@rack_hijack_io, self)
- end
+ @event_loop.attach(@rack_hijack_io, self)
+ end
+ private
def clean_rack_hijack
return unless @rack_hijack_io
@event_loop.detach(@rack_hijack_io, self)
diff --git a/actioncable/lib/action_cable/connection/stream_event_loop.rb b/actioncable/lib/action_cable/connection/stream_event_loop.rb
index e6335082d21d4..2abad09c0320d 100644
--- a/actioncable/lib/action_cable/connection/stream_event_loop.rb
+++ b/actioncable/lib/action_cable/connection/stream_event_loop.rb
@@ -11,7 +11,16 @@ def initialize
@todo = Queue.new
@spawn_mutex = Mutex.new
- spawn
+ end
+
+ def timer(interval, &block)
+ Concurrent::TimerTask.new(execution_interval: interval, &block).tap(&:execute)
+ end
+
+ def post(task = nil, &block)
+ task ||= block
+
+ Concurrent.global_io_executor << task
end
def attach(io, stream)
diff --git a/actioncable/lib/action_cable/connection/subscriptions.rb b/actioncable/lib/action_cable/connection/subscriptions.rb
index d7f95e6a62abe..3742f248d1b44 100644
--- a/actioncable/lib/action_cable/connection/subscriptions.rb
+++ b/actioncable/lib/action_cable/connection/subscriptions.rb
@@ -3,8 +3,8 @@
module ActionCable
module Connection
# Collection class for all the channel subscriptions established on a given connection. Responsible for routing incoming commands that arrive on
- # the connection to the proper channel. Should not be used directly by the user.
- class Subscriptions
+ # the connection to the proper channel.
+ class Subscriptions # :nodoc:
def initialize(connection)
@connection = connection
@subscriptions = {}
@@ -54,7 +54,7 @@ def identifiers
end
def unsubscribe_from_all
- subscriptions.each { |id, channel| channel.unsubscribe_from_channel }
+ subscriptions.each { |id, channel| remove_subscription(channel) }
end
protected
diff --git a/actioncable/lib/action_cable/connection/web_socket.rb b/actioncable/lib/action_cable/connection/web_socket.rb
index 5e89fb9b7267a..11f28c37e8029 100644
--- a/actioncable/lib/action_cable/connection/web_socket.rb
+++ b/actioncable/lib/action_cable/connection/web_socket.rb
@@ -4,8 +4,8 @@ module ActionCable
module Connection
# Wrap the real socket to minimize the externally-presented API
class WebSocket
- def initialize(env, event_target, stream_event_loop)
- @websocket = ::WebSocket::Driver.websocket?(env) ? ClientSocket.new(env, event_target, stream_event_loop) : nil
+ def initialize(env, event_target, event_loop, client_socket_class, protocols: ActionCable::INTERNAL[:protocols])
+ @websocket = ::WebSocket::Driver.websocket?(env) ? client_socket_class.new(env, event_target, event_loop, protocols) : nil
end
def possible?
@@ -24,6 +24,10 @@ def close
websocket.close
end
+ def protocol
+ websocket.protocol
+ end
+
def rack_response
websocket.rack_response
end
diff --git a/actioncable/lib/action_cable/engine.rb b/actioncable/lib/action_cable/engine.rb
index f5f1cb59e0a43..8ce1b249629fd 100644
--- a/actioncable/lib/action_cable/engine.rb
+++ b/actioncable/lib/action_cable/engine.rb
@@ -4,9 +4,9 @@
require "active_support/core_ext/hash/indifferent_access"
module ActionCable
- class Railtie < Rails::Engine # :nodoc:
+ class Engine < Rails::Engine # :nodoc:
config.action_cable = ActiveSupport::OrderedOptions.new
- config.action_cable.url = '/cable'
+ config.action_cable.mount_path = ActionCable::INTERNAL[:default_mount_path]
config.eager_load_namespaces << ActionCable
@@ -40,5 +40,41 @@ class Railtie < Rails::Engine # :nodoc:
options.each { |k,v| send("#{k}=", v) }
end
end
+
+ initializer "action_cable.routes" do
+ config.after_initialize do |app|
+ config = app.config
+ unless config.action_cable.mount_path.nil?
+ app.routes.prepend do
+ mount ActionCable.server => config.action_cable.mount_path, internal: true
+ end
+ end
+ end
+ end
+
+ initializer "action_cable.set_work_hooks" do |app|
+ ActiveSupport.on_load(:action_cable) do
+ ActionCable::Server::Worker.set_callback :work, :around, prepend: true do |_, inner|
+ app.executor.wrap do
+ # If we took a while to get the lock, we may have been halted
+ # in the meantime. As we haven't started doing any real work
+ # yet, we should pretend that we never made it off the queue.
+ unless stopping?
+ inner.call
+ end
+ end
+ end
+
+ wrap = lambda do |_, inner|
+ app.executor.wrap(&inner)
+ end
+ ActionCable::Channel::Base.set_callback :subscribe, :around, prepend: true, &wrap
+ ActionCable::Channel::Base.set_callback :unsubscribe, :around, prepend: true, &wrap
+
+ app.reloader.before_class_unload do
+ ActionCable.server.restart
+ end
+ end
+ end
end
end
diff --git a/actioncable/lib/action_cable/gem_version.rb b/actioncable/lib/action_cable/gem_version.rb
index a71603e61a3d9..a0c0b7969e9a6 100644
--- a/actioncable/lib/action_cable/gem_version.rb
+++ b/actioncable/lib/action_cable/gem_version.rb
@@ -8,7 +8,7 @@ module VERSION
MAJOR = 5
MINOR = 0
TINY = 0
- PRE = "beta2"
+ PRE = "rc1"
STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
end
diff --git a/actioncable/lib/action_cable/helpers/action_cable_helper.rb b/actioncable/lib/action_cable/helpers/action_cable_helper.rb
index b82751468ab0f..2081a37db6ada 100644
--- a/actioncable/lib/action_cable/helpers/action_cable_helper.rb
+++ b/actioncable/lib/action_cable/helpers/action_cable_helper.rb
@@ -1,28 +1,39 @@
module ActionCable
module Helpers
module ActionCableHelper
- # Returns an "action-cable-url" meta tag with the value of the url specified in your
- # configuration. Ensure this is above your javascript tag:
+ # Returns an "action-cable-url" meta tag with the value of the URL specified in your
+ # configuration. Ensure this is above your JavaScript tag:
#
#
# <%= action_cable_meta_tag %>
# <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
#
#
- # This is then used by ActionCable to determine the url of your websocket server.
+ # This is then used by Action Cable to determine the URL of your WebSocket server.
# Your CoffeeScript can then connect to the server without needing to specify the
- # url directly:
+ # URL directly:
#
# #= require cable
# @App = {}
# App.cable = Cable.createConsumer()
#
- # Make sure to specify the correct server location in each of your environments
- # config file:
+ # Make sure to specify the correct server location in each of your environment
+ # config files:
+ #
+ # config.action_cable.mount_path = "/cable123"
+ # <%= action_cable_meta_tag %> would render:
+ # =>
+ #
+ # config.action_cable.url = "ws://actioncable.com"
+ # <%= action_cable_meta_tag %> would render:
+ # =>
#
- # config.action_cable.url = "ws://example.com:28080"
def action_cable_meta_tag
- tag "meta", name: "action-cable-url", content: Rails.application.config.action_cable.url
+ tag "meta", name: "action-cable-url", content: (
+ ActionCable.server.config.url ||
+ ActionCable.server.config.mount_path ||
+ raise("No Action Cable URL configured -- please configure this at config.action_cable.url")
+ )
end
end
end
diff --git a/actioncable/lib/action_cable/remote_connections.rb b/actioncable/lib/action_cable/remote_connections.rb
index 7ec121308a543..a5280244278c8 100644
--- a/actioncable/lib/action_cable/remote_connections.rb
+++ b/actioncable/lib/action_cable/remote_connections.rb
@@ -13,8 +13,8 @@ module ActionCable
# ActionCable.server.remote_connections.where(current_user: User.find(1)).disconnect
#
# This will disconnect all the connections established for
- # User.find(1) across all servers running on all machines, because
- # it uses the internal channel that all these servers are subscribed to.
+ # User.find(1), across all servers running on all machines, because
+ # it uses the internal channel that all of these servers are subscribed to.
class RemoteConnections
attr_reader :server
@@ -28,7 +28,7 @@ def where(identifier)
private
# Represents a single remote connection found via ActionCable.server.remote_connections.where(*).
- # Exists for the solely for the purpose of calling #disconnect on that connection.
+ # Exists solely for the purpose of calling #disconnect on that connection.
class RemoteConnection
class InvalidIdentifiersError < StandardError; end
diff --git a/actioncable/lib/action_cable/server/base.rb b/actioncable/lib/action_cable/server/base.rb
index fe48c112df22d..b1a0e116312f7 100644
--- a/actioncable/lib/action_cable/server/base.rb
+++ b/actioncable/lib/action_cable/server/base.rb
@@ -1,11 +1,11 @@
-require 'thread'
+require 'monitor'
module ActionCable
module Server
- # A singleton ActionCable::Server instance is available via ActionCable.server. It's used by the rack process that starts the cable server, but
- # also by the user to reach the RemoteConnections instead for finding and disconnecting connections across all servers.
+ # A singleton ActionCable::Server instance is available via ActionCable.server. It's used by the Rack process that starts the Action Cable server, but
+ # is also used by the user to reach the RemoteConnections object, which is used for finding and disconnecting connections across all servers.
#
- # Also, this is the server instance used for broadcasting. See Broadcasting for details.
+ # Also, this is the server instance used for broadcasting. See Broadcasting for more information.
class Base
include ActionCable::Server::Broadcasting
include ActionCable::Server::Connections
@@ -18,12 +18,11 @@ def self.logger; config.logger; end
attr_reader :mutex
def initialize
- @mutex = Mutex.new
-
- @remote_connections = @stream_event_loop = @worker_pool = @channel_classes = @pubsub = nil
+ @mutex = Monitor.new
+ @remote_connections = @event_loop = @worker_pool = @channel_classes = @pubsub = nil
end
- # Called by rack to setup the server.
+ # Called by Rack to setup the server.
def call(env)
setup_heartbeat_timer
config.connection_class.new(self, env).process
@@ -34,21 +33,41 @@ def disconnect(identifiers)
remote_connections.where(identifiers).disconnect
end
+ def restart
+ connections.each(&:close)
+
+ @mutex.synchronize do
+ worker_pool.halt if @worker_pool
+
+ @worker_pool = nil
+ end
+ end
+
# Gateway to RemoteConnections. See that class for details.
def remote_connections
@remote_connections || @mutex.synchronize { @remote_connections ||= RemoteConnections.new(self) }
end
- def stream_event_loop
- @stream_event_loop || @mutex.synchronize { @stream_event_loop ||= ActionCable::Connection::StreamEventLoop.new }
+ def event_loop
+ @event_loop || @mutex.synchronize { @event_loop ||= config.event_loop_class.new }
end
- # The thread worker pool for handling all the connection work on this server. Default size is set by config.worker_pool_size.
+ # The worker pool is where we run connection callbacks and channel actions. We do as little as possible on the server's main thread.
+ # The worker pool is an executor service that's backed by a pool of threads working from a task queue. The thread pool size maxes out
+ # at 4 worker threads by default. Tune the size yourself with config.action_cable.worker_pool_size.
+ #
+ # Using Active Record, Redis, etc within your channel actions means you'll get a separate connection from each thread in the worker pool.
+ # Plan your deployment accordingly: 5 servers each running 5 Puma workers each running an 8-thread worker pool means at least 200 database
+ # connections.
+ #
+ # Also, ensure that your database connection pool size is as least as large as your worker pool size. Otherwise, workers may oversubscribe
+ # the db connection pool and block while they wait for other workers to release their connections. Use a smaller worker pool or a larger
+ # db connection pool instead.
def worker_pool
@worker_pool || @mutex.synchronize { @worker_pool ||= ActionCable::Server::Worker.new(max_size: config.worker_pool_size) }
end
- # Requires and returns a hash of all the channel class constants keyed by name.
+ # Requires and returns a hash of all of the channel class constants, which are keyed by name.
def channel_classes
@channel_classes || @mutex.synchronize do
@channel_classes ||= begin
@@ -63,7 +82,7 @@ def pubsub
@pubsub || @mutex.synchronize { @pubsub ||= config.pubsub_adapter.new(self) }
end
- # All the identifiers applied to the connection class associated with this server.
+ # All of the identifiers applied to the connection class associated with this server.
def connection_identifiers
config.connection_class.identifiers
end
diff --git a/actioncable/lib/action_cable/server/broadcasting.rb b/actioncable/lib/action_cable/server/broadcasting.rb
index b87232671b225..8f93564113bd3 100644
--- a/actioncable/lib/action_cable/server/broadcasting.rb
+++ b/actioncable/lib/action_cable/server/broadcasting.rb
@@ -1,6 +1,6 @@
module ActionCable
module Server
- # Broadcasting is how other parts of your application can send messages to the channel subscribers. As explained in Channel, most of the time, these
+ # Broadcasting is how other parts of your application can send messages to a channel's subscribers. As explained in Channel, most of the time, these
# broadcastings are streamed directly to the clients subscribed to the named broadcasting. Let's explain with a full-stack example:
#
# class WebNotificationsChannel < ApplicationCable::Channel
@@ -9,37 +9,38 @@ module Server
# end
# end
#
- # # Somewhere in your app this is called, perhaps from a NewCommentJob
+ # # Somewhere in your app this is called, perhaps from a NewCommentJob:
# ActionCable.server.broadcast \
# "web_notifications_1", { title: "New things!", body: "All that's fit for print" }
#
- # # Client-side CoffeeScript, which assumes you've already requested the right to send web notifications
+ # # Client-side CoffeeScript, which assumes you've already requested the right to send web notifications:
# App.cable.subscriptions.create "WebNotificationsChannel",
# received: (data) ->
# new Notification data['title'], body: data['body']
module Broadcasting
- # Broadcast a hash directly to a named broadcasting. It'll automatically be JSON encoded.
- def broadcast(broadcasting, message)
- broadcaster_for(broadcasting).broadcast(message)
+ # Broadcast a hash directly to a named broadcasting. This will later be JSON encoded.
+ def broadcast(broadcasting, message, coder: ActiveSupport::JSON)
+ broadcaster_for(broadcasting, coder: coder).broadcast(message)
end
# Returns a broadcaster for a named broadcasting that can be reused. Useful when you have an object that
# may need multiple spots to transmit to a specific broadcasting over and over.
- def broadcaster_for(broadcasting)
- Broadcaster.new(self, broadcasting)
+ def broadcaster_for(broadcasting, coder: ActiveSupport::JSON)
+ Broadcaster.new(self, String(broadcasting), coder: coder)
end
private
class Broadcaster
- attr_reader :server, :broadcasting
+ attr_reader :server, :broadcasting, :coder
- def initialize(server, broadcasting)
- @server, @broadcasting = server, broadcasting
+ def initialize(server, broadcasting, coder:)
+ @server, @broadcasting, @coder = server, broadcasting, coder
end
def broadcast(message)
- server.logger.info "[ActionCable] Broadcasting to #{broadcasting}: #{message}"
- server.pubsub.broadcast broadcasting, ActiveSupport::JSON.encode(message)
+ server.logger.info "[ActionCable] Broadcasting to #{broadcasting}: #{message.inspect}"
+ encoded = coder ? coder.encode(message) : message
+ server.pubsub.broadcast broadcasting, encoded
end
end
end
diff --git a/actioncable/lib/action_cable/server/configuration.rb b/actioncable/lib/action_cable/server/configuration.rb
index 58bb8ff65ab36..0bb378cf03109 100644
--- a/actioncable/lib/action_cable/server/configuration.rb
+++ b/actioncable/lib/action_cable/server/configuration.rb
@@ -1,12 +1,12 @@
module ActionCable
module Server
- # An instance of this configuration object is available via ActionCable.server.config, which allows you to tweak the configuration points
+ # An instance of this configuration object is available via ActionCable.server.config, which allows you to tweak Action Cable configuration
# in a Rails config initializer.
class Configuration
attr_accessor :logger, :log_tags
- attr_accessor :connection_class, :worker_pool_size
+ attr_accessor :use_faye, :connection_class, :worker_pool_size
attr_accessor :disable_request_forgery_protection, :allowed_request_origins
- attr_accessor :cable, :url
+ attr_accessor :cable, :url, :mount_path
attr_accessor :channel_paths # :nodoc:
@@ -14,7 +14,7 @@ def initialize
@log_tags = []
@connection_class = ActionCable::Connection::Base
- @worker_pool_size = 100
+ @worker_pool_size = 4
@disable_request_forgery_protection = false
end
@@ -43,6 +43,22 @@ def pubsub_adapter
adapter = 'PostgreSQL' if adapter == 'Postgresql'
"ActionCable::SubscriptionAdapter::#{adapter}".constantize
end
+
+ def event_loop_class
+ if use_faye
+ ActionCable::Connection::FayeEventLoop
+ else
+ ActionCable::Connection::StreamEventLoop
+ end
+ end
+
+ def client_socket_class
+ if use_faye
+ ActionCable::Connection::FayeClientSocket
+ else
+ ActionCable::Connection::ClientSocket
+ end
+ end
end
end
end
diff --git a/actioncable/lib/action_cable/server/connections.rb b/actioncable/lib/action_cable/server/connections.rb
index 8671dd5ebdb25..5e61b4e335b14 100644
--- a/actioncable/lib/action_cable/server/connections.rb
+++ b/actioncable/lib/action_cable/server/connections.rb
@@ -1,9 +1,8 @@
module ActionCable
module Server
- # Collection class for all the connections that's been established on this specific server. Remember, usually you'll run many cable servers, so
- # you can't use this collection as an full list of all the connections established against your application. Use RemoteConnections for that.
- # As such, this is primarily for internal use.
- module Connections
+ # Collection class for all the connections that have been established on this specific server. Remember, usually you'll run many Action Cable servers, so
+ # you can't use this collection as a full list of all of the connections established against your application. Instead, use RemoteConnections for that.
+ module Connections # :nodoc:
BEAT_INTERVAL = 3
def connections
@@ -19,12 +18,12 @@ def remove_connection(connection)
end
# WebSocket connection implementations differ on when they'll mark a connection as stale. We basically never want a connection to go stale, as you
- # then can't rely on being able to receive and send to it. So there's a 3 second heartbeat running on all connections. If the beat fails, we automatically
+ # then can't rely on being able to communicate with the connection. To solve this, a 3 second heartbeat runs on all connections. If the beat fails, we automatically
# disconnect.
def setup_heartbeat_timer
- @heartbeat_timer ||= Concurrent::TimerTask.new(execution_interval: BEAT_INTERVAL) do
- Concurrent.global_io_executor.post { connections.map(&:beat) }
- end.tap(&:execute)
+ @heartbeat_timer ||= event_loop.timer(BEAT_INTERVAL) do
+ event_loop.post { connections.map(&:beat) }
+ end
end
def open_connections_statistics
diff --git a/actioncable/lib/action_cable/server/worker.rb b/actioncable/lib/action_cable/server/worker.rb
index 3b6c6d44a1638..a638ff72e7d46 100644
--- a/actioncable/lib/action_cable/server/worker.rb
+++ b/actioncable/lib/action_cable/server/worker.rb
@@ -4,60 +4,60 @@
module ActionCable
module Server
- # Worker used by Server.send_async to do connection work in threads. Only for internal use.
- class Worker
+ # Worker used by Server.send_async to do connection work in threads.
+ class Worker # :nodoc:
include ActiveSupport::Callbacks
thread_mattr_accessor :connection
define_callbacks :work
include ActiveRecordConnectionManagement
+ attr_reader :executor
+
def initialize(max_size: 5)
- @pool = Concurrent::ThreadPoolExecutor.new(
+ @executor = Concurrent::ThreadPoolExecutor.new(
min_threads: 1,
max_threads: max_size,
max_queue: 0,
)
end
- def async_invoke(receiver, method, *args)
- @pool.post do
- invoke(receiver, method, *args)
- end
+ # Stop processing work: any work that has not already started
+ # running will be discarded from the queue
+ def halt
+ @executor.kill
end
- def invoke(receiver, method, *args)
- begin
- self.connection = receiver
+ def stopping?
+ @executor.shuttingdown?
+ end
- run_callbacks :work do
- receiver.send method, *args
- end
- rescue Exception => e
- logger.error "There was an exception - #{e.class}(#{e.message})"
- logger.error e.backtrace.join("\n")
+ def work(connection)
+ self.connection = connection
- receiver.handle_exception if receiver.respond_to?(:handle_exception)
- ensure
- self.connection = nil
+ run_callbacks :work do
+ yield
end
+ ensure
+ self.connection = nil
end
- def async_run_periodic_timer(channel, callback)
- @pool.post do
- run_periodic_timer(channel, callback)
+ def async_invoke(receiver, method, *args, connection: receiver)
+ @executor.post do
+ invoke(receiver, method, *args, connection: connection)
end
end
- def run_periodic_timer(channel, callback)
- begin
- self.connection = channel.connection
+ def invoke(receiver, method, *args, connection:)
+ work(connection) do
+ begin
+ receiver.send method, *args
+ rescue Exception => e
+ logger.error "There was an exception - #{e.class}(#{e.message})"
+ logger.error e.backtrace.join("\n")
- run_callbacks :work do
- callback.respond_to?(:call) ? channel.instance_exec(&callback) : channel.send(callback)
+ receiver.handle_exception if receiver.respond_to?(:handle_exception)
end
- ensure
- self.connection = nil
end
end
diff --git a/actioncable/lib/action_cable/server/worker/active_record_connection_management.rb b/actioncable/lib/action_cable/server/worker/active_record_connection_management.rb
index ecece4e270674..c1e4aa8103565 100644
--- a/actioncable/lib/action_cable/server/worker/active_record_connection_management.rb
+++ b/actioncable/lib/action_cable/server/worker/active_record_connection_management.rb
@@ -1,7 +1,6 @@
module ActionCable
module Server
class Worker
- # Clear active connections between units of work so the long-running channel or connection processes do not hoard connections.
module ActiveRecordConnectionManagement
extend ActiveSupport::Concern
@@ -13,10 +12,8 @@ module ActiveRecordConnectionManagement
def with_database_connections
connection.logger.tag(ActiveRecord::Base.logger) { yield }
- ensure
- ActiveRecord::Base.clear_active_connections!
end
end
end
end
-end
\ No newline at end of file
+end
diff --git a/actioncable/lib/action_cable/subscription_adapter/async.rb b/actioncable/lib/action_cable/subscription_adapter/async.rb
index cca68942890dd..10b3ac8cd8556 100644
--- a/actioncable/lib/action_cable/subscription_adapter/async.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/async.rb
@@ -5,16 +5,21 @@ module SubscriptionAdapter
class Async < Inline # :nodoc:
private
def new_subscriber_map
- AsyncSubscriberMap.new
+ AsyncSubscriberMap.new(server.event_loop)
end
class AsyncSubscriberMap < SubscriberMap
+ def initialize(event_loop)
+ @event_loop = event_loop
+ super()
+ end
+
def add_subscriber(*)
- Concurrent.global_io_executor.post { super }
+ @event_loop.post { super }
end
def invoke_callback(*)
- Concurrent.global_io_executor.post { super }
+ @event_loop.post { super }
end
end
end
diff --git a/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb b/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
index af04a58c70ad4..4735a4bfa8375 100644
--- a/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/evented_redis.rb
@@ -13,11 +13,11 @@ module SubscriptionAdapter
class EventedRedis < Base # :nodoc:
@@mutex = Mutex.new
- # Overwrite this factory method for EventMachine redis connections if you want to use a different Redis library than EM::Hiredis.
+ # Overwrite this factory method for EventMachine Redis connections if you want to use a different Redis connection library than EM::Hiredis.
# This is needed, for example, when using Makara proxies for distributed Redis.
cattr_accessor(:em_redis_connector) { ->(config) { EM::Hiredis.connect(config[:url]) } }
- # Overwrite this factory method for redis connections if you want to use a different Redis library than Redis.
+ # Overwrite this factory method for Redis connections if you want to use a different Redis connection library than Redis.
# This is needed, for example, when using Makara proxies for distributed Redis.
cattr_accessor(:redis_connector) { ->(config) { ::Redis.new(url: config[:url]) } }
@@ -51,7 +51,11 @@ def redis_connection_for_subscriptions
@redis_connection_for_subscriptions || @server.mutex.synchronize do
@redis_connection_for_subscriptions ||= self.class.em_redis_connector.call(@server.config.cable).tap do |redis|
redis.on(:reconnect_failed) do
- @logger.info "[ActionCable] Redis reconnect failed."
+ @logger.error "[ActionCable] Redis reconnect failed."
+ end
+
+ redis.on(:failed) do
+ @logger.error "[ActionCable] Redis connection has failed."
end
end
end
diff --git a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
index abaeb92e547a7..66c7852f6e141 100644
--- a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
@@ -42,14 +42,15 @@ def with_connection(&block) # :nodoc:
private
def listener
- @listener || @server.mutex.synchronize { @listener ||= Listener.new(self) }
+ @listener || @server.mutex.synchronize { @listener ||= Listener.new(self, @server.event_loop) }
end
class Listener < SubscriberMap
- def initialize(adapter)
+ def initialize(adapter, event_loop)
super()
@adapter = adapter
+ @event_loop = event_loop
@queue = Queue.new
@thread = Thread.new do
@@ -68,7 +69,7 @@ def listen
case action
when :listen
pg_conn.exec("LISTEN #{pg_conn.escape_identifier channel}")
- Concurrent.global_io_executor << callback if callback
+ @event_loop.post(&callback) if callback
when :unlisten
pg_conn.exec("UNLISTEN #{pg_conn.escape_identifier channel}")
when :shutdown
@@ -98,7 +99,7 @@ def remove_channel(channel)
end
def invoke_callback(*)
- Concurrent.global_io_executor.post { super }
+ @event_loop.post { super }
end
end
end
diff --git a/actioncable/lib/action_cable/subscription_adapter/redis.rb b/actioncable/lib/action_cable/subscription_adapter/redis.rb
index ba4934a264aea..65434f71070a6 100644
--- a/actioncable/lib/action_cable/subscription_adapter/redis.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/redis.rb
@@ -33,25 +33,30 @@ def shutdown
end
def redis_connection_for_subscriptions
- ::Redis.new(@server.config.cable)
+ redis_connection
end
private
def listener
- @listener || @server.mutex.synchronize { @listener ||= Listener.new(self) }
+ @listener || @server.mutex.synchronize { @listener ||= Listener.new(self, @server.event_loop) }
end
def redis_connection_for_broadcasts
@redis_connection_for_broadcasts || @server.mutex.synchronize do
- @redis_connection_for_broadcasts ||= self.class.redis_connector.call(@server.config.cable)
+ @redis_connection_for_broadcasts ||= redis_connection
end
end
+ def redis_connection
+ self.class.redis_connector.call(@server.config.cable)
+ end
+
class Listener < SubscriberMap
- def initialize(adapter)
+ def initialize(adapter, event_loop)
super()
@adapter = adapter
+ @event_loop = event_loop
@subscribe_callbacks = Hash.new { |h, k| h[k] = [] }
@subscription_lock = Mutex.new
@@ -80,7 +85,7 @@ def listen(conn)
if callbacks = @subscribe_callbacks[chan]
next_callback = callbacks.shift
- Concurrent.global_io_executor << next_callback if next_callback
+ @event_loop.post(&next_callback) if next_callback
@subscribe_callbacks.delete(chan) if callbacks.empty?
end
end
@@ -129,7 +134,7 @@ def remove_channel(channel)
end
def invoke_callback(*)
- Concurrent.global_io_executor.post { super }
+ @event_loop.post { super }
end
private
diff --git a/actioncable/lib/rails/generators/channel/USAGE b/actioncable/lib/rails/generators/channel/USAGE
index 27a934c689fa0..6249553c2226f 100644
--- a/actioncable/lib/rails/generators/channel/USAGE
+++ b/actioncable/lib/rails/generators/channel/USAGE
@@ -3,7 +3,7 @@ Description:
Stubs out a new cable channel for the server (in Ruby) and client (in CoffeeScript).
Pass the channel name, either CamelCased or under_scored, and an optional list of channel actions as arguments.
- Note: Turn on the cable connection in app/assets/javascript/cable.coffee after generating any channels.
+ Note: Turn on the cable connection in app/assets/javascript/cable.js after generating any channels.
Example:
========
diff --git a/actioncable/lib/rails/generators/channel/channel_generator.rb b/actioncable/lib/rails/generators/channel/channel_generator.rb
index c5d398810a518..05fd21a9543f1 100644
--- a/actioncable/lib/rails/generators/channel/channel_generator.rb
+++ b/actioncable/lib/rails/generators/channel/channel_generator.rb
@@ -13,13 +13,33 @@ def create_channel_file
template "channel.rb", File.join('app/channels', class_path, "#{file_name}_channel.rb")
if options[:assets]
+ if self.behavior == :invoke
+ template "assets/cable.js", "app/assets/javascripts/cable.js"
+ end
template "assets/channel.coffee", File.join('app/assets/javascripts/channels', class_path, "#{file_name}.coffee")
end
+
+ generate_application_cable_files
end
protected
def file_name
- @_file_name ||= super.gsub(/\_channel/i, '')
+ @_file_name ||= super.gsub(/_channel/i, '')
+ end
+
+ # FIXME: Change these files to symlinks once RubyGems 2.5.0 is required.
+ def generate_application_cable_files
+ return if self.behavior != :invoke
+
+ files = [
+ 'application_cable/channel.rb',
+ 'application_cable/connection.rb'
+ ]
+
+ files.each do |name|
+ path = File.join('app/channels/', name)
+ template(name, path) if !File.exist?(path)
+ end
end
end
end
diff --git a/actioncable/lib/rails/generators/channel/templates/application_cable/channel.rb b/actioncable/lib/rails/generators/channel/templates/application_cable/channel.rb
new file mode 100644
index 0000000000000..d56fa30f4d8a9
--- /dev/null
+++ b/actioncable/lib/rails/generators/channel/templates/application_cable/channel.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+ class Channel < ActionCable::Channel::Base
+ end
+end
diff --git a/actioncable/lib/rails/generators/channel/templates/application_cable/connection.rb b/actioncable/lib/rails/generators/channel/templates/application_cable/connection.rb
new file mode 100644
index 0000000000000..b4f41389ad0cc
--- /dev/null
+++ b/actioncable/lib/rails/generators/channel/templates/application_cable/connection.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+ class Connection < ActionCable::Connection::Base
+ end
+end
diff --git a/actioncable/lib/rails/generators/channel/templates/assets/cable.js b/actioncable/lib/rails/generators/channel/templates/assets/cable.js
new file mode 100644
index 0000000000000..71ee1e66de2ca
--- /dev/null
+++ b/actioncable/lib/rails/generators/channel/templates/assets/cable.js
@@ -0,0 +1,13 @@
+// Action Cable provides the framework to deal with WebSockets in Rails.
+// You can generate new channels where WebSocket features live using the rails generate channel command.
+//
+//= require action_cable
+//= require_self
+//= require_tree ./channels
+
+(function() {
+ this.App || (this.App = {});
+
+ App.cable = ActionCable.createConsumer();
+
+}).call(this);
diff --git a/actioncable/test/channel/base_test.rb b/actioncable/test/channel/base_test.rb
index d41bf3064ba4d..daa782eeb327f 100644
--- a/actioncable/test/channel/base_test.rb
+++ b/actioncable/test/channel/base_test.rb
@@ -146,12 +146,12 @@ def rm_rf
test "transmitting data" do
@channel.perform_action 'action' => :get_latest
- expected = ActiveSupport::JSON.encode "identifier" => "{id: 1}", "message" => { "data" => "latest" }
+ expected = { "identifier" => "{id: 1}", "message" => { "data" => "latest" }}
assert_equal expected, @connection.last_transmission
end
test "subscription confirmation" do
- expected = ActiveSupport::JSON.encode "identifier" => "{id: 1}", "type" => "confirm_subscription"
+ expected = { "identifier" => "{id: 1}", "type" => "confirm_subscription" }
assert_equal expected, @connection.last_transmission
end
@@ -166,6 +166,81 @@ def rm_rf
end
end
+ test "notification for perform_action" do
+ begin
+ events = []
+ ActiveSupport::Notifications.subscribe "perform_action.action_cable" do |*args|
+ events << ActiveSupport::Notifications::Event.new(*args)
+ end
+
+ data = {'action' => :speak, 'content' => 'hello'}
+ @channel.perform_action data
+
+ assert_equal 1, events.length
+ assert_equal 'perform_action.action_cable', events[0].name
+ assert_equal 'ActionCable::Channel::BaseTest::ChatChannel', events[0].payload[:channel_class]
+ assert_equal :speak, events[0].payload[:action]
+ assert_equal data, events[0].payload[:data]
+ ensure
+ ActiveSupport::Notifications.unsubscribe "perform_action.action_cable"
+ end
+ end
+
+ test "notification for transmit" do
+ begin
+ events = []
+ ActiveSupport::Notifications.subscribe 'transmit.action_cable' do |*args|
+ events << ActiveSupport::Notifications::Event.new(*args)
+ end
+
+ @channel.perform_action 'action' => :get_latest
+ expected_data = {data: 'latest'}
+
+ assert_equal 1, events.length
+ assert_equal 'transmit.action_cable', events[0].name
+ assert_equal 'ActionCable::Channel::BaseTest::ChatChannel', events[0].payload[:channel_class]
+ assert_equal expected_data, events[0].payload[:data]
+ assert_nil events[0].payload[:via]
+ ensure
+ ActiveSupport::Notifications.unsubscribe 'transmit.action_cable'
+ end
+ end
+
+ test "notification for transmit_subscription_confirmation" do
+ begin
+ events = []
+ ActiveSupport::Notifications.subscribe 'transmit_subscription_confirmation.action_cable' do |*args|
+ events << ActiveSupport::Notifications::Event.new(*args)
+ end
+
+ @channel.stubs(:subscription_confirmation_sent?).returns(false)
+ @channel.send(:transmit_subscription_confirmation)
+
+ assert_equal 1, events.length
+ assert_equal 'transmit_subscription_confirmation.action_cable', events[0].name
+ assert_equal 'ActionCable::Channel::BaseTest::ChatChannel', events[0].payload[:channel_class]
+ ensure
+ ActiveSupport::Notifications.unsubscribe 'transmit_subscription_confirmation.action_cable'
+ end
+ end
+
+ test "notification for transmit_subscription_rejection" do
+ begin
+ events = []
+ ActiveSupport::Notifications.subscribe 'transmit_subscription_rejection.action_cable' do |*args|
+ events << ActiveSupport::Notifications::Event.new(*args)
+ end
+
+ @channel.send(:transmit_subscription_rejection)
+
+ assert_equal 1, events.length
+ assert_equal 'transmit_subscription_rejection.action_cable', events[0].name
+ assert_equal 'ActionCable::Channel::BaseTest::ChatChannel', events[0].payload[:channel_class]
+ ensure
+ ActiveSupport::Notifications.unsubscribe 'transmit_subscription_rejection.action_cable'
+ end
+ end
+
private
def assert_logged(message)
old_logger = @connection.logger
diff --git a/actioncable/test/channel/periodic_timers_test.rb b/actioncable/test/channel/periodic_timers_test.rb
index 64f0247cd6981..03464003cf1fd 100644
--- a/actioncable/test/channel/periodic_timers_test.rb
+++ b/actioncable/test/channel/periodic_timers_test.rb
@@ -1,12 +1,21 @@
require 'test_helper'
require 'stubs/test_connection'
require 'stubs/room'
+require 'active_support/time'
class ActionCable::Channel::PeriodicTimersTest < ActiveSupport::TestCase
class ChatChannel < ActionCable::Channel::Base
- periodically -> { ping }, every: 5
+ # Method name arg
periodically :send_updates, every: 1
+ # Proc arg
+ periodically -> { ping }, every: 2
+
+ # Block arg
+ periodically every: 3 do
+ ping
+ end
+
private
def ping
end
@@ -19,22 +28,41 @@ def ping
test "periodic timers definition" do
timers = ChatChannel.periodic_timers
- assert_equal 2, timers.size
+ assert_equal 3, timers.size
- first_timer = timers[0]
- assert_kind_of Proc, first_timer[0]
- assert_equal 5, first_timer[1][:every]
+ timers.each_with_index do |timer, i|
+ assert_kind_of Proc, timer[0]
+ assert_equal i+1, timer[1][:every]
+ end
+ end
- second_timer = timers[1]
- assert_equal :send_updates, second_timer[0]
- assert_equal 1, second_timer[1][:every]
+ test 'disallow negative and zero periods' do
+ [ 0, 0.0, 0.seconds, -1, -1.seconds, 'foo', :foo, Object.new ].each do |invalid|
+ assert_raise ArgumentError, /Expected every:/ do
+ ChatChannel.periodically :send_updates, every: invalid
+ end
+ end
+ end
+
+ test 'disallow block and arg together' do
+ assert_raise ArgumentError, /not both/ do
+ ChatChannel.periodically(:send_updates, every: 1) { ping }
+ end
+ end
+
+ test 'disallow unknown args' do
+ [ 'send_updates', Object.new, nil ].each do |invalid|
+ assert_raise ArgumentError, /Expected a Symbol/ do
+ ChatChannel.periodically invalid, every: 1
+ end
+ end
end
test "timer start and stop" do
- Concurrent::TimerTask.expects(:new).times(2).returns(true)
+ @connection.server.event_loop.expects(:timer).times(3).returns(stub(shutdown: nil))
channel = ChatChannel.new @connection, "{id: 1}", { id: 1 }
- channel.expects(:stop_periodic_timers).once
channel.unsubscribe_from_channel
+ assert_equal [], channel.send(:active_periodic_timers)
end
end
diff --git a/actioncable/test/channel/rejection_test.rb b/actioncable/test/channel/rejection_test.rb
index aa93396d442d7..15db57d6ba5be 100644
--- a/actioncable/test/channel/rejection_test.rb
+++ b/actioncable/test/channel/rejection_test.rb
@@ -18,7 +18,7 @@ def subscribed
@connection.expects(:subscriptions).returns mock().tap { |m| m.expects(:remove_subscription).with instance_of(SecretChannel) }
@channel = SecretChannel.new @connection, "{id: 1}", { id: 1 }
- expected = ActiveSupport::JSON.encode "identifier" => "{id: 1}", "type" => "reject_subscription"
+ expected = { "identifier" => "{id: 1}", "type" => "reject_subscription" }
assert_equal expected, @connection.last_transmission
end
diff --git a/actioncable/test/channel/stream_test.rb b/actioncable/test/channel/stream_test.rb
index 947efd96d4065..0b0c72ccf67b4 100644
--- a/actioncable/test/channel/stream_test.rb
+++ b/actioncable/test/channel/stream_test.rb
@@ -2,12 +2,20 @@
require 'stubs/test_connection'
require 'stubs/room'
-class ActionCable::Channel::StreamTest < ActionCable::TestCase
+module ActionCable::StreamTests
+ class Connection < ActionCable::Connection::Base
+ attr_reader :websocket
+
+ def send_async(method, *args)
+ send method, *args
+ end
+ end
+
class ChatChannel < ActionCable::Channel::Base
def subscribed
if params[:id]
@room = Room.new params[:id]
- stream_from "test_room_#{@room.id}"
+ stream_from "test_room_#{@room.id}", coder: pick_coder(params[:coder])
end
end
@@ -15,60 +23,161 @@ def send_confirmation
transmit_subscription_confirmation
end
+ private def pick_coder(coder)
+ case coder
+ when nil, 'json'
+ ActiveSupport::JSON
+ when 'custom'
+ DummyEncoder
+ when 'none'
+ nil
+ end
+ end
end
- test "streaming start and stop" do
- run_in_eventmachine do
- connection = TestConnection.new
- connection.expects(:pubsub).returns mock().tap { |m| m.expects(:subscribe).with("test_room_1", kind_of(Proc), kind_of(Proc)).returns stub_everything(:pubsub) }
- channel = ChatChannel.new connection, "{id: 1}", { id: 1 }
+ module DummyEncoder
+ extend self
+ def encode(*) '{ "foo": "encoded" }' end
+ def decode(*) { foo: 'decoded' } end
+ end
- connection.expects(:pubsub).returns mock().tap { |m| m.expects(:unsubscribe) }
- channel.unsubscribe_from_channel
+ class SymbolChannel < ActionCable::Channel::Base
+ def subscribed
+ stream_from :channel
end
end
- test "stream_for" do
- run_in_eventmachine do
- connection = TestConnection.new
- connection.expects(:pubsub).returns mock().tap { |m| m.expects(:subscribe).with("action_cable:channel:stream_test:chat:Room#1-Campfire", kind_of(Proc), kind_of(Proc)).returns stub_everything(:pubsub) }
+ class StreamTest < ActionCable::TestCase
+ test "streaming start and stop" do
+ run_in_eventmachine do
+ connection = TestConnection.new
+ connection.expects(:pubsub).returns mock().tap { |m| m.expects(:subscribe).with("test_room_1", kind_of(Proc), kind_of(Proc)).returns stub_everything(:pubsub) }
+ channel = ChatChannel.new connection, "{id: 1}", { id: 1 }
- channel = ChatChannel.new connection, ""
- channel.stream_for Room.new(1)
+ connection.expects(:pubsub).returns mock().tap { |m| m.expects(:unsubscribe) }
+ channel.unsubscribe_from_channel
+ end
end
- end
- test "stream_from subscription confirmation" do
- run_in_eventmachine do
- connection = TestConnection.new
+ test "stream from non-string channel" do
+ run_in_eventmachine do
+ connection = TestConnection.new
+ connection.expects(:pubsub).returns mock().tap { |m| m.expects(:subscribe).with("channel", kind_of(Proc), kind_of(Proc)).returns stub_everything(:pubsub) }
+ channel = SymbolChannel.new connection, ""
- ChatChannel.new connection, "{id: 1}", { id: 1 }
- assert_nil connection.last_transmission
+ connection.expects(:pubsub).returns mock().tap { |m| m.expects(:unsubscribe) }
+ channel.unsubscribe_from_channel
+ end
+ end
- wait_for_async
+ test "stream_for" do
+ run_in_eventmachine do
+ connection = TestConnection.new
+ connection.expects(:pubsub).returns mock().tap { |m| m.expects(:subscribe).with("action_cable:stream_tests:chat:Room#1-Campfire", kind_of(Proc), kind_of(Proc)).returns stub_everything(:pubsub) }
- expected = ActiveSupport::JSON.encode "identifier" => "{id: 1}", "type" => "confirm_subscription"
- connection.transmit(expected)
+ channel = ChatChannel.new connection, ""
+ channel.stream_for Room.new(1)
+ end
+ end
+
+ test "stream_from subscription confirmation" do
+ run_in_eventmachine do
+ connection = TestConnection.new
+
+ ChatChannel.new connection, "{id: 1}", { id: 1 }
+ assert_nil connection.last_transmission
+
+ wait_for_async
+
+ confirmation = { "identifier" => "{id: 1}", "type" => "confirm_subscription" }
+ connection.transmit(confirmation)
- assert_equal expected, connection.last_transmission, "Did not receive subscription confirmation within 0.1s"
+ assert_equal confirmation, connection.last_transmission, "Did not receive subscription confirmation within 0.1s"
+ end
end
- end
- test "subscription confirmation should only be sent out once" do
- run_in_eventmachine do
- connection = TestConnection.new
+ test "subscription confirmation should only be sent out once" do
+ run_in_eventmachine do
+ connection = TestConnection.new
- channel = ChatChannel.new connection, "test_channel"
- channel.send_confirmation
- channel.send_confirmation
+ channel = ChatChannel.new connection, "test_channel"
+ channel.send_confirmation
+ channel.send_confirmation
- wait_for_async
+ wait_for_async
- expected = ActiveSupport::JSON.encode "identifier" => "test_channel", "type" => "confirm_subscription"
- assert_equal expected, connection.last_transmission, "Did not receive subscription confirmation"
+ expected = { "identifier" => "test_channel", "type" => "confirm_subscription" }
+ assert_equal expected, connection.last_transmission, "Did not receive subscription confirmation"
- assert_equal 1, connection.transmissions.size
+ assert_equal 1, connection.transmissions.size
+ end
end
end
+ require 'action_cable/subscription_adapter/inline'
+
+ class UserCallbackChannel < ActionCable::Channel::Base
+ def subscribed
+ stream_from :channel do
+ Thread.current[:ran_callback] = true
+ end
+ end
+ end
+
+ class StreamEncodingTest < ActionCable::TestCase
+ setup do
+ @server = TestServer.new(subscription_adapter: ActionCable::SubscriptionAdapter::Inline)
+ @server.config.allowed_request_origins = %w( http://rubyonrails.com )
+ @server.stubs(:channel_classes).returns(
+ ChatChannel.name => ChatChannel,
+ UserCallbackChannel.name => UserCallbackChannel,
+ )
+ end
+
+ test 'custom encoder' do
+ run_in_eventmachine do
+ connection = open_connection
+ subscribe_to connection, identifiers: { id: 1 }
+
+ connection.websocket.expects(:transmit)
+ @server.broadcast 'test_room_1', { foo: 'bar' }, coder: DummyEncoder
+ wait_for_async
+ wait_for_executor connection.server.worker_pool.executor
+ end
+ end
+
+ test "user supplied callbacks are run through the worker pool" do
+ run_in_eventmachine do
+ connection = open_connection
+ receive(connection, command: 'subscribe', channel: UserCallbackChannel.name, identifiers: { id: 1 })
+
+ @server.broadcast 'channel', {}
+ wait_for_async
+ refute Thread.current[:ran_callback], "User callback was not run through the worker pool"
+ end
+ end
+
+ private
+ def subscribe_to(connection, identifiers:)
+ receive connection, command: 'subscribe', identifiers: identifiers
+ end
+
+ def open_connection
+ env = Rack::MockRequest.env_for '/test', 'HTTP_HOST' => 'localhost', 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket', 'HTTP_ORIGIN' => 'http://rubyonrails.com'
+
+ Connection.new(@server, env).tap do |connection|
+ connection.process
+ assert connection.websocket.possible?
+
+ wait_for_async
+ assert connection.websocket.alive?
+ end
+ end
+
+ def receive(connection, command:, identifiers:, channel: 'ActionCable::StreamTests::ChatChannel')
+ identifier = JSON.generate(channel: channel, **identifiers)
+ connection.dispatch_websocket_message JSON.generate(command: command, identifier: identifier)
+ wait_for_async
+ end
+ end
end
diff --git a/actioncable/test/client/echo_channel.rb b/actioncable/test/client/echo_channel.rb
index 63e35f194a144..5a7bac25c5e5b 100644
--- a/actioncable/test/client/echo_channel.rb
+++ b/actioncable/test/client/echo_channel.rb
@@ -3,6 +3,10 @@ def subscribed
stream_from "global"
end
+ def unsubscribed
+ 'Goodbye from EchoChannel!'
+ end
+
def ding(data)
transmit(dong: data['message'])
end
diff --git a/actioncable/test/client_test.rb b/actioncable/test/client_test.rb
index d30c381131e0c..fe503fd703a64 100644
--- a/actioncable/test/client_test.rb
+++ b/actioncable/test/client_test.rb
@@ -8,8 +8,8 @@
require 'json'
class ClientTest < ActionCable::TestCase
- WAIT_WHEN_EXPECTING_EVENT = 3
- WAIT_WHEN_NOT_EXPECTING_EVENT = 0.2
+ WAIT_WHEN_EXPECTING_EVENT = 8
+ WAIT_WHEN_NOT_EXPECTING_EVENT = 0.5
def setup
ActionCable.instance_variable_set(:@server, nil)
@@ -17,6 +17,7 @@ def setup
server.config.logger = Logger.new(StringIO.new).tap { |l| l.level = Logger::UNKNOWN }
server.config.cable = { adapter: 'async' }.with_indifferent_access
+ server.config.use_faye = ENV['FAYE'].present?
# and now the "real" setup for our test:
server.config.disable_request_forgery_protection = true
@@ -54,7 +55,7 @@ def initialize(port)
@ws = Faye::WebSocket::Client.new("ws://127.0.0.1:#{port}/")
@messages = Queue.new
@closed = Concurrent::Event.new
- @has_messages = Concurrent::Event.new
+ @has_messages = Concurrent::Semaphore.new(0)
@pings = 0
open = Concurrent::Event.new
@@ -74,12 +75,12 @@ def initialize(port)
end
@ws.on(:message) do |event|
- hash = JSON.parse(event.data)
- if hash['identifier'] == '_ping'
+ message = JSON.parse(event.data)
+ if message['type'] == 'ping'
@pings += 1
else
- @messages << hash
- @has_messages.set
+ @messages << message
+ @has_messages.release
end
end
@@ -92,8 +93,7 @@ def initialize(port)
end
def read_message
- @has_messages.wait(WAIT_WHEN_EXPECTING_EVENT) if @messages.empty?
- @has_messages.reset if @messages.size < 2
+ @has_messages.try_acquire(1, WAIT_WHEN_EXPECTING_EVENT)
msg = @messages.pop(true)
raise msg if msg.is_a?(Exception)
@@ -104,9 +104,11 @@ def read_message
def read_messages(expected_size = 0)
list = []
loop do
- @has_messages.wait(list.size < expected_size ? WAIT_WHEN_EXPECTING_EVENT : WAIT_WHEN_NOT_EXPECTING_EVENT)
- if @has_messages.set?
- list << read_message
+ if @has_messages.try_acquire(1, list.size < expected_size ? WAIT_WHEN_EXPECTING_EVENT : WAIT_WHEN_NOT_EXPECTING_EVENT)
+ msg = @messages.pop(true)
+ raise msg if msg.is_a?(Exception)
+
+ list << msg
else
break
end
@@ -114,8 +116,8 @@ def read_messages(expected_size = 0)
list
end
- def send_message(hash)
- @ws.send(JSON.dump(hash))
+ def send_message(message)
+ @ws.send(JSON.generate(message))
end
def close
@@ -126,8 +128,16 @@ def close
end
@ws.close
+ wait_for_close
+ end
+
+ def wait_for_close
@closed.wait(WAIT_WHEN_EXPECTING_EVENT)
end
+
+ def closed?
+ @closed.set?
+ end
end
def faye_client(port)
@@ -137,9 +147,10 @@ def faye_client(port)
def test_single_client
with_puma_server do |port|
c = faye_client(port)
- c.send_message command: 'subscribe', identifier: JSON.dump(channel: 'EchoChannel')
+ assert_equal({"type" => "welcome"}, c.read_message) # pop the first welcome message off the stack
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "type"=>"confirm_subscription"}, c.read_message)
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'ding', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'ding', message: 'hello')
assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "message"=>{"dong"=>"hello"}}, c.read_message)
c.close
end
@@ -153,12 +164,13 @@ def test_interacting_clients
barrier_2 = Concurrent::CyclicBarrier.new(clients.size)
clients.map {|c| Concurrent::Future.execute {
- c.send_message command: 'subscribe', identifier: JSON.dump(channel: 'EchoChannel')
+ assert_equal({"type" => "welcome"}, c.read_message) # pop the first welcome message off the stack
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
assert_equal({"identifier"=>'{"channel":"EchoChannel"}', "type"=>"confirm_subscription"}, c.read_message)
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'ding', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'ding', message: 'hello')
assert_equal({"identifier"=>'{"channel":"EchoChannel"}', "message"=>{"dong"=>"hello"}}, c.read_message)
barrier_1.wait WAIT_WHEN_EXPECTING_EVENT
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'bulk', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'bulk', message: 'hello')
barrier_2.wait WAIT_WHEN_EXPECTING_EVENT
assert_equal clients.size, c.read_messages(clients.size).size
} }.each(&:wait!)
@@ -172,9 +184,10 @@ def test_many_clients
clients = 100.times.map { faye_client(port) }
clients.map {|c| Concurrent::Future.execute {
- c.send_message command: 'subscribe', identifier: JSON.dump(channel: 'EchoChannel')
+ assert_equal({"type" => "welcome"}, c.read_message) # pop the first welcome message off the stack
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
assert_equal({"identifier"=>'{"channel":"EchoChannel"}', "type"=>"confirm_subscription"}, c.read_message)
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'ding', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'ding', message: 'hello')
assert_equal({"identifier"=>'{"channel":"EchoChannel"}', "message"=>{"dong"=>"hello"}}, c.read_message)
} }.each(&:wait!)
@@ -185,17 +198,56 @@ def test_many_clients
def test_disappearing_client
with_puma_server do |port|
c = faye_client(port)
- c.send_message command: 'subscribe', identifier: JSON.dump(channel: 'EchoChannel')
+ assert_equal({"type" => "welcome"}, c.read_message) # pop the first welcome message off the stack
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "type"=>"confirm_subscription"}, c.read_message)
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'delay', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'delay', message: 'hello')
c.close # disappear before write
c = faye_client(port)
- c.send_message command: 'subscribe', identifier: JSON.dump(channel: 'EchoChannel')
+ assert_equal({"type" => "welcome"}, c.read_message) # pop the first welcome message off the stack
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "type"=>"confirm_subscription"}, c.read_message)
- c.send_message command: 'message', identifier: JSON.dump(channel: 'EchoChannel'), data: JSON.dump(action: 'ding', message: 'hello')
+ c.send_message command: 'message', identifier: JSON.generate(channel: 'EchoChannel'), data: JSON.generate(action: 'ding', message: 'hello')
assert_equal({"identifier"=>'{"channel":"EchoChannel"}', "message"=>{"dong"=>"hello"}}, c.read_message)
c.close # disappear before read
end
end
+
+ def test_unsubscribe_client
+ with_puma_server do |port|
+ app = ActionCable.server
+ identifier = JSON.generate(channel: 'EchoChannel')
+
+ c = faye_client(port)
+ assert_equal({"type" => "welcome"}, c.read_message)
+ c.send_message command: 'subscribe', identifier: identifier
+ assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "type"=>"confirm_subscription"}, c.read_message)
+ assert_equal(1, app.connections.count)
+ assert(app.remote_connections.where(identifier: identifier))
+
+ subscriptions = app.connections.first.subscriptions.send(:subscriptions)
+ assert_not_equal 0, subscriptions.size, 'Missing EchoChannel subscription'
+ channel = subscriptions.first[1]
+ channel.expects(:unsubscribed)
+ c.close
+ sleep 0.1 # Data takes a moment to process
+
+ # All data is removed: No more connection or subscription information!
+ assert_equal(0, app.connections.count)
+ end
+ end
+
+ def test_server_restart
+ with_puma_server do |port|
+ c = faye_client(port)
+ assert_equal({"type" => "welcome"}, c.read_message)
+ c.send_message command: 'subscribe', identifier: JSON.generate(channel: 'EchoChannel')
+ assert_equal({"identifier"=>"{\"channel\":\"EchoChannel\"}", "type"=>"confirm_subscription"}, c.read_message)
+
+ ActionCable.server.restart
+ c.wait_for_close
+ assert c.closed?
+ end
+ end
end
diff --git a/actioncable/test/connection/authorization_test.rb b/actioncable/test/connection/authorization_test.rb
index 87d0e79ef3a80..a0506cb9c019d 100644
--- a/actioncable/test/connection/authorization_test.rb
+++ b/actioncable/test/connection/authorization_test.rb
@@ -20,7 +20,7 @@ def send_async(method, *args)
server.config.allowed_request_origins = %w( http://rubyonrails.com )
env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
- 'HTTP_ORIGIN' => 'http://rubyonrails.com'
+ 'HTTP_HOST' => 'localhost', 'HTTP_ORIGIN' => 'http://rubyonrails.com'
connection = Connection.new(server, env)
connection.websocket.expects(:close)
diff --git a/actioncable/test/connection/base_test.rb b/actioncable/test/connection/base_test.rb
index e2b017a9a19ed..d7e1041e68eea 100644
--- a/actioncable/test/connection/base_test.rb
+++ b/actioncable/test/connection/base_test.rb
@@ -1,5 +1,6 @@
require 'test_helper'
require 'stubs/test_server'
+require 'active_support/core_ext/object/json'
class ActionCable::Connection::BaseTest < ActionCable::TestCase
class Connection < ActionCable::Connection::Base
@@ -56,7 +57,7 @@ def send_async(method, *args)
run_in_eventmachine do
connection = open_connection
- connection.websocket.expects(:transmit).with(regexp_matches(/\_ping/))
+ connection.websocket.expects(:transmit).with({ type: "welcome" }.to_json)
connection.message_buffer.expects(:process!)
connection.process
@@ -73,7 +74,7 @@ def send_async(method, *args)
connection.process
# Setup the connection
- Concurrent::TimerTask.stubs(:new).returns(true)
+ connection.server.stubs(:timer).returns(true)
connection.send :handle_open
assert connection.connected
@@ -108,10 +109,30 @@ def send_async(method, *args)
end
end
+ test "rejecting a connection causes a 404" do
+ run_in_eventmachine do
+ class CallMeMaybe
+ def call(*)
+ raise 'Do not call me!'
+ end
+ end
+
+ env = Rack::MockRequest.env_for(
+ "/test",
+ { 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
+ 'HTTP_HOST' => 'localhost', 'HTTP_ORIGIN' => 'http://rubyonrails.org', 'rack.hijack' => CallMeMaybe.new }
+ )
+
+ connection = ActionCable::Connection::Base.new(@server, env)
+ response = connection.process
+ assert_equal 404, response[0]
+ end
+ end
+
private
def open_connection
env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
- 'HTTP_ORIGIN' => 'http://rubyonrails.com'
+ 'HTTP_HOST' => 'localhost', 'HTTP_ORIGIN' => 'http://rubyonrails.com'
Connection.new(@server, env)
end
diff --git a/actioncable/test/connection/client_socket_test.rb b/actioncable/test/connection/client_socket_test.rb
new file mode 100644
index 0000000000000..4af071b4daca3
--- /dev/null
+++ b/actioncable/test/connection/client_socket_test.rb
@@ -0,0 +1,64 @@
+require 'test_helper'
+require 'stubs/test_server'
+
+class ActionCable::Connection::ClientSocketTest < ActionCable::TestCase
+ class Connection < ActionCable::Connection::Base
+ attr_reader :connected, :websocket, :errors
+
+ def initialize(*)
+ super
+ @errors = []
+ end
+
+ def connect
+ @connected = true
+ end
+
+ def disconnect
+ @connected = false
+ end
+
+ def send_async(method, *args)
+ send method, *args
+ end
+
+ def on_error(message)
+ @errors << message
+ end
+ end
+
+ setup do
+ @server = TestServer.new
+ @server.config.allowed_request_origins = %w( http://rubyonrails.com )
+ end
+
+ test 'delegate socket errors to on_error handler' do
+ skip if ENV['FAYE'].present?
+
+ run_in_eventmachine do
+ connection = open_connection
+
+ # Internal hax = :(
+ client = connection.websocket.send(:websocket)
+ client.instance_variable_get('@stream').expects(:write).raises('foo')
+ client.expects(:client_gone).never
+
+ client.write('boo')
+ assert_equal %w[ foo ], connection.errors
+ end
+ end
+
+ private
+ def open_connection
+ env = Rack::MockRequest.env_for '/test',
+ 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
+ 'HTTP_HOST' => 'localhost', 'HTTP_ORIGIN' => 'http://rubyonrails.com'
+ env['rack.hijack'] = -> { env['rack.hijack_io'] = StringIO.new }
+
+ Connection.new(@server, env).tap do |connection|
+ connection.process
+ connection.send :handle_open
+ assert connection.connected
+ end
+ end
+end
diff --git a/actioncable/test/connection/cross_site_forgery_test.rb b/actioncable/test/connection/cross_site_forgery_test.rb
index a29f65fb9760a..2d516b053388e 100644
--- a/actioncable/test/connection/cross_site_forgery_test.rb
+++ b/actioncable/test/connection/cross_site_forgery_test.rb
@@ -76,6 +76,6 @@ def connect_with_origin(origin)
def env_for_origin(origin)
Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket', 'SERVER_NAME' => HOST,
- 'HTTP_ORIGIN' => origin
+ 'HTTP_HOST' => HOST, 'HTTP_ORIGIN' => origin
end
end
diff --git a/actioncable/test/connection/identifier_test.rb b/actioncable/test/connection/identifier_test.rb
index 1019ad541e833..b48d9af8091d6 100644
--- a/actioncable/test/connection/identifier_test.rb
+++ b/actioncable/test/connection/identifier_test.rb
@@ -40,8 +40,7 @@ def connect
open_connection_with_stubbed_pubsub
@connection.websocket.expects(:close)
- message = ActiveSupport::JSON.encode('type' => 'disconnect')
- @connection.process_internal_message message
+ @connection.process_internal_message 'type' => 'disconnect'
end
end
@@ -50,8 +49,7 @@ def connect
open_connection_with_stubbed_pubsub
@connection.websocket.expects(:close).never
- message = ActiveSupport::JSON.encode('type' => 'unknown')
- @connection.process_internal_message message
+ @connection.process_internal_message 'type' => 'unknown'
end
end
@@ -64,7 +62,7 @@ def open_connection_with_stubbed_pubsub
end
def open_connection(server:)
- env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+ env = Rack::MockRequest.env_for "/test", 'HTTP_HOST' => 'localhost', 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
@connection = Connection.new(server, env)
@connection.process
diff --git a/actioncable/test/connection/multiple_identifiers_test.rb b/actioncable/test/connection/multiple_identifiers_test.rb
index e9bb4e6d7f10b..484e73bb3077c 100644
--- a/actioncable/test/connection/multiple_identifiers_test.rb
+++ b/actioncable/test/connection/multiple_identifiers_test.rb
@@ -28,7 +28,7 @@ def open_connection_with_stubbed_pubsub
end
def open_connection(server:)
- env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+ env = Rack::MockRequest.env_for "/test", 'HTTP_HOST' => 'localhost', 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
@connection = Connection.new(server, env)
@connection.process
diff --git a/actioncable/test/connection/stream_test.rb b/actioncable/test/connection/stream_test.rb
new file mode 100644
index 0000000000000..a7a61d8d6fcf9
--- /dev/null
+++ b/actioncable/test/connection/stream_test.rb
@@ -0,0 +1,66 @@
+require 'test_helper'
+require 'stubs/test_server'
+
+class ActionCable::Connection::StreamTest < ActionCable::TestCase
+ class Connection < ActionCable::Connection::Base
+ attr_reader :connected, :websocket, :errors
+
+ def initialize(*)
+ super
+ @errors = []
+ end
+
+ def connect
+ @connected = true
+ end
+
+ def disconnect
+ @connected = false
+ end
+
+ def send_async(method, *args)
+ send method, *args
+ end
+
+ def on_error(message)
+ @errors << message
+ end
+ end
+
+ setup do
+ @server = TestServer.new
+ @server.config.allowed_request_origins = %w( http://rubyonrails.com )
+ end
+
+ [ EOFError, Errno::ECONNRESET ].each do |closed_exception|
+ test "closes socket on #{closed_exception}" do
+ skip if ENV['FAYE'].present?
+
+ run_in_eventmachine do
+ connection = open_connection
+
+ # Internal hax = :(
+ client = connection.websocket.send(:websocket)
+ client.instance_variable_get('@stream').instance_variable_get('@rack_hijack_io').expects(:write).raises(closed_exception, 'foo')
+ client.expects(:client_gone)
+
+ client.write('boo')
+ assert_equal [], connection.errors
+ end
+ end
+ end
+
+ private
+ def open_connection
+ env = Rack::MockRequest.env_for '/test',
+ 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
+ 'HTTP_HOST' => 'localhost', 'HTTP_ORIGIN' => 'http://rubyonrails.com'
+ env['rack.hijack'] = -> { env['rack.hijack_io'] = StringIO.new }
+
+ Connection.new(@server, env).tap do |connection|
+ connection.process
+ connection.send :handle_open
+ assert connection.connected
+ end
+ end
+end
diff --git a/actioncable/test/connection/string_identifier_test.rb b/actioncable/test/connection/string_identifier_test.rb
index 9d0bda83ef966..eca0c31060a22 100644
--- a/actioncable/test/connection/string_identifier_test.rb
+++ b/actioncable/test/connection/string_identifier_test.rb
@@ -30,7 +30,7 @@ def open_connection_with_stubbed_pubsub
end
def open_connection
- env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+ env = Rack::MockRequest.env_for "/test", 'HTTP_HOST' => 'localhost', 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
@connection = Connection.new(@server, env)
@connection.process
diff --git a/actioncable/test/connection/subscriptions_test.rb b/actioncable/test/connection/subscriptions_test.rb
index 62e41484fea41..53e854724547d 100644
--- a/actioncable/test/connection/subscriptions_test.rb
+++ b/actioncable/test/connection/subscriptions_test.rb
@@ -82,7 +82,7 @@ def speak(data)
end
end
- test "unsubscrib from all" do
+ test "unsubscribe from all" do
run_in_eventmachine do
setup_connection
@@ -107,7 +107,7 @@ def subscribe_to_chat_channel(identifier = @chat_identifier)
end
def setup_connection
- env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+ env = Rack::MockRequest.env_for "/test", 'HTTP_HOST' => 'localhost', 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
@connection = Connection.new(@server, env)
@subscriptions = ActionCable::Connection::Subscriptions.new(@connection)
diff --git a/actioncable/test/javascript/src/test.coffee b/actioncable/test/javascript/src/test.coffee
new file mode 100644
index 0000000000000..3ce88c7789d0f
--- /dev/null
+++ b/actioncable/test/javascript/src/test.coffee
@@ -0,0 +1,3 @@
+#= require action_cable
+#= require_tree ./test_helpers
+#= require_tree ./unit
diff --git a/actioncable/test/javascript/src/test_helpers/index.coffee b/actioncable/test/javascript/src/test_helpers/index.coffee
new file mode 100644
index 0000000000000..e0d1e412cdb8b
--- /dev/null
+++ b/actioncable/test/javascript/src/test_helpers/index.coffee
@@ -0,0 +1,5 @@
+#= require_self
+#= require_tree .
+
+ActionCable.TestHelpers =
+ testURL: "ws://cable.example.com/"
diff --git a/actioncable/test/javascript/src/test_helpers/mock_websocket.coffee b/actioncable/test/javascript/src/test_helpers/mock_websocket.coffee
new file mode 100644
index 0000000000000..b7f86f18f6cf0
--- /dev/null
+++ b/actioncable/test/javascript/src/test_helpers/mock_websocket.coffee
@@ -0,0 +1,21 @@
+#= require mock-socket
+
+NativeWebSocket = window.WebSocket
+
+server = null
+consumer = null
+
+ActionCable.TestHelpers.createConsumer = (url, callback) ->
+ window.WebSocket = MockWebSocket
+ server = new MockServer url
+ consumer = ActionCable.createConsumer(url)
+ callback(consumer, server)
+
+QUnit.testDone ->
+ if consumer?
+ consumer.disconnect()
+
+ if server?
+ server.clients().forEach (client) -> client.close()
+ server.close()
+ window.WebSocket = NativeWebSocket
diff --git a/actioncable/test/javascript/src/unit/action_cable_test.coffee b/actioncable/test/javascript/src/unit/action_cable_test.coffee
new file mode 100644
index 0000000000000..f9eff64769165
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/action_cable_test.coffee
@@ -0,0 +1,24 @@
+{module, test} = QUnit
+{testURL} = ActionCable.TestHelpers
+
+module "ActionCable", ->
+ module "#createConsumer", ->
+ test "uses specified URL", (assert) ->
+ consumer = ActionCable.createConsumer(testURL)
+ assert.equal consumer.url, testURL
+
+ test "uses default URL", (assert) ->
+ pattern = ///#{ActionCable.INTERNAL.default_mount_path}$///
+ consumer = ActionCable.createConsumer()
+ assert.ok pattern.test(consumer.url), "Expected #{consumer.url} to match #{pattern}"
+
+ test "uses URL from meta tag", (assert) ->
+ element = document.createElement("meta")
+ element.setAttribute("name", "action-cable-url")
+ element.setAttribute("content", testURL)
+
+ document.head.appendChild(element)
+ consumer = ActionCable.createConsumer()
+ document.head.removeChild(element)
+
+ assert.equal consumer.url, testURL
diff --git a/actioncable/test/javascript/src/unit/consumer_test.coffee b/actioncable/test/javascript/src/unit/consumer_test.coffee
new file mode 100644
index 0000000000000..d8b1450ad87ac
--- /dev/null
+++ b/actioncable/test/javascript/src/unit/consumer_test.coffee
@@ -0,0 +1,31 @@
+{module, test} = QUnit
+{testURL, createConsumer} = ActionCable.TestHelpers
+
+module "ActionCable.Consumer", ->
+ test "#connect", (assert) ->
+ done = assert.async()
+
+ createConsumer testURL, (consumer, server) ->
+ server.on "connection", ->
+ clients = server.clients()
+ assert.equal clients.length, 1
+ assert.equal clients[0].readyState, WebSocket.OPEN
+ done()
+
+ consumer.connect()
+
+ test "#disconnect", (assert) ->
+ done = assert.async()
+
+ createConsumer testURL, (consumer, server) ->
+ server.on "connection", ->
+ clients = server.clients()
+ assert.equal clients.length, 1
+
+ clients[0].addEventListener "close", (event) ->
+ assert.equal event.type, "close"
+ done()
+
+ consumer.disconnect()
+
+ consumer.connect()
diff --git a/actioncable/test/javascript/vendor/mock-socket.js b/actioncable/test/javascript/vendor/mock-socket.js
new file mode 100644
index 0000000000000..b465c8b53fa68
--- /dev/null
+++ b/actioncable/test/javascript/vendor/mock-socket.js
@@ -0,0 +1,4533 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 1) {
+ _segments.splice(0,1);
+ } else {
+ break;
+ }
+ }
+
+ segments[i] = _segments.join('');
+ }
+
+ // find longest sequence of zeroes and coalesce them into one segment
+ var best = -1;
+ var _best = 0;
+ var _current = 0;
+ var current = -1;
+ var inzeroes = false;
+ // i; already declared
+
+ for (i = 0; i < total; i++) {
+ if (inzeroes) {
+ if (segments[i] === '0') {
+ _current += 1;
+ } else {
+ inzeroes = false;
+ if (_current > _best) {
+ best = current;
+ _best = _current;
+ }
+ }
+ } else {
+ if (segments[i] === '0') {
+ inzeroes = true;
+ current = i;
+ _current = 1;
+ }
+ }
+ }
+
+ if (_current > _best) {
+ best = current;
+ _best = _current;
+ }
+
+ if (_best > 1) {
+ segments.splice(best, _best, '');
+ }
+
+ length = segments.length;
+
+ // assemble remaining segments
+ var result = '';
+ if (segments[0] === '') {
+ result = ':';
+ }
+
+ for (i = 0; i < length; i++) {
+ result += segments[i];
+ if (i === length - 1) {
+ break;
+ }
+
+ result += ':';
+ }
+
+ if (segments[length - 1] === '') {
+ result += ':';
+ }
+
+ return result;
+ }
+
+ function noConflict() {
+ /*jshint validthis: true */
+ if (root.IPv6 === this) {
+ root.IPv6 = _IPv6;
+ }
+
+ return this;
+ }
+
+ return {
+ best: bestPresentation,
+ noConflict: noConflict
+ };
+}));
+
+},{}],2:[function(require,module,exports){
+/*!
+ * URI.js - Mutating URLs
+ * Second Level Domain (SLD) Support
+ *
+ * Version: 1.17.0
+ *
+ * Author: Rodney Rehm
+ * Web: http://medialize.github.io/URI.js/
+ *
+ * Licensed under
+ * MIT License http://www.opensource.org/licenses/mit-license
+ * GPL v3 http://opensource.org/licenses/GPL-3.0
+ *
+ */
+
+(function (root, factory) {
+ 'use strict';
+ // https://github.com/umdjs/umd/blob/master/returnExports.js
+ if (typeof exports === 'object') {
+ // Node
+ module.exports = factory();
+ } else if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define(factory);
+ } else {
+ // Browser globals (root is window)
+ root.SecondLevelDomains = factory(root);
+ }
+}(this, function (root) {
+ 'use strict';
+
+ // save current SecondLevelDomains variable, if any
+ var _SecondLevelDomains = root && root.SecondLevelDomains;
+
+ var SLD = {
+ // list of known Second Level Domains
+ // converted list of SLDs from https://github.com/gavingmiller/second-level-domains
+ // ----
+ // publicsuffix.org is more current and actually used by a couple of browsers internally.
+ // downside is it also contains domains like "dyndns.org" - which is fine for the security
+ // issues browser have to deal with (SOP for cookies, etc) - but is way overboard for URI.js
+ // ----
+ list: {
+ 'ac':' com gov mil net org ',
+ 'ae':' ac co gov mil name net org pro sch ',
+ 'af':' com edu gov net org ',
+ 'al':' com edu gov mil net org ',
+ 'ao':' co ed gv it og pb ',
+ 'ar':' com edu gob gov int mil net org tur ',
+ 'at':' ac co gv or ',
+ 'au':' asn com csiro edu gov id net org ',
+ 'ba':' co com edu gov mil net org rs unbi unmo unsa untz unze ',
+ 'bb':' biz co com edu gov info net org store tv ',
+ 'bh':' biz cc com edu gov info net org ',
+ 'bn':' com edu gov net org ',
+ 'bo':' com edu gob gov int mil net org tv ',
+ 'br':' adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ',
+ 'bs':' com edu gov net org ',
+ 'bz':' du et om ov rg ',
+ 'ca':' ab bc mb nb nf nl ns nt nu on pe qc sk yk ',
+ 'ck':' biz co edu gen gov info net org ',
+ 'cn':' ac ah bj com cq edu fj gd gov gs gx gz ha hb he hi hl hn jl js jx ln mil net nm nx org qh sc sd sh sn sx tj tw xj xz yn zj ',
+ 'co':' com edu gov mil net nom org ',
+ 'cr':' ac c co ed fi go or sa ',
+ 'cy':' ac biz com ekloges gov ltd name net org parliament press pro tm ',
+ 'do':' art com edu gob gov mil net org sld web ',
+ 'dz':' art asso com edu gov net org pol ',
+ 'ec':' com edu fin gov info med mil net org pro ',
+ 'eg':' com edu eun gov mil name net org sci ',
+ 'er':' com edu gov ind mil net org rochest w ',
+ 'es':' com edu gob nom org ',
+ 'et':' biz com edu gov info name net org ',
+ 'fj':' ac biz com info mil name net org pro ',
+ 'fk':' ac co gov net nom org ',
+ 'fr':' asso com f gouv nom prd presse tm ',
+ 'gg':' co net org ',
+ 'gh':' com edu gov mil org ',
+ 'gn':' ac com gov net org ',
+ 'gr':' com edu gov mil net org ',
+ 'gt':' com edu gob ind mil net org ',
+ 'gu':' com edu gov net org ',
+ 'hk':' com edu gov idv net org ',
+ 'hu':' 2000 agrar bolt casino city co erotica erotika film forum games hotel info ingatlan jogasz konyvelo lakas media news org priv reklam sex shop sport suli szex tm tozsde utazas video ',
+ 'id':' ac co go mil net or sch web ',
+ 'il':' ac co gov idf k12 muni net org ',
+ 'in':' ac co edu ernet firm gen gov i ind mil net nic org res ',
+ 'iq':' com edu gov i mil net org ',
+ 'ir':' ac co dnssec gov i id net org sch ',
+ 'it':' edu gov ',
+ 'je':' co net org ',
+ 'jo':' com edu gov mil name net org sch ',
+ 'jp':' ac ad co ed go gr lg ne or ',
+ 'ke':' ac co go info me mobi ne or sc ',
+ 'kh':' com edu gov mil net org per ',
+ 'ki':' biz com de edu gov info mob net org tel ',
+ 'km':' asso com coop edu gouv k medecin mil nom notaires pharmaciens presse tm veterinaire ',
+ 'kn':' edu gov net org ',
+ 'kr':' ac busan chungbuk chungnam co daegu daejeon es gangwon go gwangju gyeongbuk gyeonggi gyeongnam hs incheon jeju jeonbuk jeonnam k kg mil ms ne or pe re sc seoul ulsan ',
+ 'kw':' com edu gov net org ',
+ 'ky':' com edu gov net org ',
+ 'kz':' com edu gov mil net org ',
+ 'lb':' com edu gov net org ',
+ 'lk':' assn com edu gov grp hotel int ltd net ngo org sch soc web ',
+ 'lr':' com edu gov net org ',
+ 'lv':' asn com conf edu gov id mil net org ',
+ 'ly':' com edu gov id med net org plc sch ',
+ 'ma':' ac co gov m net org press ',
+ 'mc':' asso tm ',
+ 'me':' ac co edu gov its net org priv ',
+ 'mg':' com edu gov mil nom org prd tm ',
+ 'mk':' com edu gov inf name net org pro ',
+ 'ml':' com edu gov net org presse ',
+ 'mn':' edu gov org ',
+ 'mo':' com edu gov net org ',
+ 'mt':' com edu gov net org ',
+ 'mv':' aero biz com coop edu gov info int mil museum name net org pro ',
+ 'mw':' ac co com coop edu gov int museum net org ',
+ 'mx':' com edu gob net org ',
+ 'my':' com edu gov mil name net org sch ',
+ 'nf':' arts com firm info net other per rec store web ',
+ 'ng':' biz com edu gov mil mobi name net org sch ',
+ 'ni':' ac co com edu gob mil net nom org ',
+ 'np':' com edu gov mil net org ',
+ 'nr':' biz com edu gov info net org ',
+ 'om':' ac biz co com edu gov med mil museum net org pro sch ',
+ 'pe':' com edu gob mil net nom org sld ',
+ 'ph':' com edu gov i mil net ngo org ',
+ 'pk':' biz com edu fam gob gok gon gop gos gov net org web ',
+ 'pl':' art bialystok biz com edu gda gdansk gorzow gov info katowice krakow lodz lublin mil net ngo olsztyn org poznan pwr radom slupsk szczecin torun warszawa waw wroc wroclaw zgora ',
+ 'pr':' ac biz com edu est gov info isla name net org pro prof ',
+ 'ps':' com edu gov net org plo sec ',
+ 'pw':' belau co ed go ne or ',
+ 'ro':' arts com firm info nom nt org rec store tm www ',
+ 'rs':' ac co edu gov in org ',
+ 'sb':' com edu gov net org ',
+ 'sc':' com edu gov net org ',
+ 'sh':' co com edu gov net nom org ',
+ 'sl':' com edu gov net org ',
+ 'st':' co com consulado edu embaixada gov mil net org principe saotome store ',
+ 'sv':' com edu gob org red ',
+ 'sz':' ac co org ',
+ 'tr':' av bbs bel biz com dr edu gen gov info k12 name net org pol tel tsk tv web ',
+ 'tt':' aero biz cat co com coop edu gov info int jobs mil mobi museum name net org pro tel travel ',
+ 'tw':' club com ebiz edu game gov idv mil net org ',
+ 'mu':' ac co com gov net or org ',
+ 'mz':' ac co edu gov org ',
+ 'na':' co com ',
+ 'nz':' ac co cri geek gen govt health iwi maori mil net org parliament school ',
+ 'pa':' abo ac com edu gob ing med net nom org sld ',
+ 'pt':' com edu gov int net nome org publ ',
+ 'py':' com edu gov mil net org ',
+ 'qa':' com edu gov mil net org ',
+ 're':' asso com nom ',
+ 'ru':' ac adygeya altai amur arkhangelsk astrakhan bashkiria belgorod bir bryansk buryatia cbg chel chelyabinsk chita chukotka chuvashia com dagestan e-burg edu gov grozny int irkutsk ivanovo izhevsk jar joshkar-ola kalmykia kaluga kamchatka karelia kazan kchr kemerovo khabarovsk khakassia khv kirov koenig komi kostroma kranoyarsk kuban kurgan kursk lipetsk magadan mari mari-el marine mil mordovia mosreg msk murmansk nalchik net nnov nov novosibirsk nsk omsk orenburg org oryol penza perm pp pskov ptz rnd ryazan sakhalin samara saratov simbirsk smolensk spb stavropol stv surgut tambov tatarstan tom tomsk tsaritsyn tsk tula tuva tver tyumen udm udmurtia ulan-ude vladikavkaz vladimir vladivostok volgograd vologda voronezh vrn vyatka yakutia yamal yekaterinburg yuzhno-sakhalinsk ',
+ 'rw':' ac co com edu gouv gov int mil net ',
+ 'sa':' com edu gov med net org pub sch ',
+ 'sd':' com edu gov info med net org tv ',
+ 'se':' a ac b bd c d e f g h i k l m n o org p parti pp press r s t tm u w x y z ',
+ 'sg':' com edu gov idn net org per ',
+ 'sn':' art com edu gouv org perso univ ',
+ 'sy':' com edu gov mil net news org ',
+ 'th':' ac co go in mi net or ',
+ 'tj':' ac biz co com edu go gov info int mil name net nic org test web ',
+ 'tn':' agrinet com defense edunet ens fin gov ind info intl mincom nat net org perso rnrt rns rnu tourism ',
+ 'tz':' ac co go ne or ',
+ 'ua':' biz cherkassy chernigov chernovtsy ck cn co com crimea cv dn dnepropetrovsk donetsk dp edu gov if in ivano-frankivsk kh kharkov kherson khmelnitskiy kiev kirovograd km kr ks kv lg lugansk lutsk lviv me mk net nikolaev od odessa org pl poltava pp rovno rv sebastopol sumy te ternopil uzhgorod vinnica vn zaporizhzhe zhitomir zp zt ',
+ 'ug':' ac co go ne or org sc ',
+ 'uk':' ac bl british-library co cym gov govt icnet jet lea ltd me mil mod national-library-scotland nel net nhs nic nls org orgn parliament plc police sch scot soc ',
+ 'us':' dni fed isa kids nsn ',
+ 'uy':' com edu gub mil net org ',
+ 've':' co com edu gob info mil net org web ',
+ 'vi':' co com k12 net org ',
+ 'vn':' ac biz com edu gov health info int name net org pro ',
+ 'ye':' co com gov ltd me net org plc ',
+ 'yu':' ac co edu gov org ',
+ 'za':' ac agric alt bourse city co cybernet db edu gov grondar iaccess imt inca landesign law mil net ngo nis nom olivetti org pix school tm web ',
+ 'zm':' ac co com edu gov net org sch '
+ },
+ // gorhill 2013-10-25: Using indexOf() instead Regexp(). Significant boost
+ // in both performance and memory footprint. No initialization required.
+ // http://jsperf.com/uri-js-sld-regex-vs-binary-search/4
+ // Following methods use lastIndexOf() rather than array.split() in order
+ // to avoid any memory allocations.
+ has: function(domain) {
+ var tldOffset = domain.lastIndexOf('.');
+ if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
+ return false;
+ }
+ var sldOffset = domain.lastIndexOf('.', tldOffset-1);
+ if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {
+ return false;
+ }
+ var sldList = SLD.list[domain.slice(tldOffset+1)];
+ if (!sldList) {
+ return false;
+ }
+ return sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') >= 0;
+ },
+ is: function(domain) {
+ var tldOffset = domain.lastIndexOf('.');
+ if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
+ return false;
+ }
+ var sldOffset = domain.lastIndexOf('.', tldOffset-1);
+ if (sldOffset >= 0) {
+ return false;
+ }
+ var sldList = SLD.list[domain.slice(tldOffset+1)];
+ if (!sldList) {
+ return false;
+ }
+ return sldList.indexOf(' ' + domain.slice(0, tldOffset) + ' ') >= 0;
+ },
+ get: function(domain) {
+ var tldOffset = domain.lastIndexOf('.');
+ if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {
+ return null;
+ }
+ var sldOffset = domain.lastIndexOf('.', tldOffset-1);
+ if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {
+ return null;
+ }
+ var sldList = SLD.list[domain.slice(tldOffset+1)];
+ if (!sldList) {
+ return null;
+ }
+ if (sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') < 0) {
+ return null;
+ }
+ return domain.slice(sldOffset+1);
+ },
+ noConflict: function(){
+ if (root.SecondLevelDomains === this) {
+ root.SecondLevelDomains = _SecondLevelDomains;
+ }
+ return this;
+ }
+ };
+
+ return SLD;
+}));
+
+},{}],3:[function(require,module,exports){
+/*!
+ * URI.js - Mutating URLs
+ *
+ * Version: 1.17.0
+ *
+ * Author: Rodney Rehm
+ * Web: http://medialize.github.io/URI.js/
+ *
+ * Licensed under
+ * MIT License http://www.opensource.org/licenses/mit-license
+ * GPL v3 http://opensource.org/licenses/GPL-3.0
+ *
+ */
+(function (root, factory) {
+ 'use strict';
+ // https://github.com/umdjs/umd/blob/master/returnExports.js
+ if (typeof exports === 'object') {
+ // Node
+ module.exports = factory(require('./punycode'), require('./IPv6'), require('./SecondLevelDomains'));
+ } else if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define(['./punycode', './IPv6', './SecondLevelDomains'], factory);
+ } else {
+ // Browser globals (root is window)
+ root.URI = factory(root.punycode, root.IPv6, root.SecondLevelDomains, root);
+ }
+}(this, function (punycode, IPv6, SLD, root) {
+ 'use strict';
+ /*global location, escape, unescape */
+ // FIXME: v2.0.0 renamce non-camelCase properties to uppercase
+ /*jshint camelcase: false */
+
+ // save current URI variable, if any
+ var _URI = root && root.URI;
+
+ function URI(url, base) {
+ var _urlSupplied = arguments.length >= 1;
+ var _baseSupplied = arguments.length >= 2;
+
+ // Allow instantiation without the 'new' keyword
+ if (!(this instanceof URI)) {
+ if (_urlSupplied) {
+ if (_baseSupplied) {
+ return new URI(url, base);
+ }
+
+ return new URI(url);
+ }
+
+ return new URI();
+ }
+
+ if (url === undefined) {
+ if (_urlSupplied) {
+ throw new TypeError('undefined is not a valid argument for URI');
+ }
+
+ if (typeof location !== 'undefined') {
+ url = location.href + '';
+ } else {
+ url = '';
+ }
+ }
+
+ this.href(url);
+
+ // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor
+ if (base !== undefined) {
+ return this.absoluteTo(base);
+ }
+
+ return this;
+ }
+
+ URI.version = '1.17.0';
+
+ var p = URI.prototype;
+ var hasOwn = Object.prototype.hasOwnProperty;
+
+ function escapeRegEx(string) {
+ // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963
+ return string.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
+ }
+
+ function getType(value) {
+ // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value
+ if (value === undefined) {
+ return 'Undefined';
+ }
+
+ return String(Object.prototype.toString.call(value)).slice(8, -1);
+ }
+
+ function isArray(obj) {
+ return getType(obj) === 'Array';
+ }
+
+ function filterArrayValues(data, value) {
+ var lookup = {};
+ var i, length;
+
+ if (getType(value) === 'RegExp') {
+ lookup = null;
+ } else if (isArray(value)) {
+ for (i = 0, length = value.length; i < length; i++) {
+ lookup[value[i]] = true;
+ }
+ } else {
+ lookup[value] = true;
+ }
+
+ for (i = 0, length = data.length; i < length; i++) {
+ /*jshint laxbreak: true */
+ var _match = lookup && lookup[data[i]] !== undefined
+ || !lookup && value.test(data[i]);
+ /*jshint laxbreak: false */
+ if (_match) {
+ data.splice(i, 1);
+ length--;
+ i--;
+ }
+ }
+
+ return data;
+ }
+
+ function arrayContains(list, value) {
+ var i, length;
+
+ // value may be string, number, array, regexp
+ if (isArray(value)) {
+ // Note: this can be optimized to O(n) (instead of current O(m * n))
+ for (i = 0, length = value.length; i < length; i++) {
+ if (!arrayContains(list, value[i])) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ var _type = getType(value);
+ for (i = 0, length = list.length; i < length; i++) {
+ if (_type === 'RegExp') {
+ if (typeof list[i] === 'string' && list[i].match(value)) {
+ return true;
+ }
+ } else if (list[i] === value) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ function arraysEqual(one, two) {
+ if (!isArray(one) || !isArray(two)) {
+ return false;
+ }
+
+ // arrays can't be equal if they have different amount of content
+ if (one.length !== two.length) {
+ return false;
+ }
+
+ one.sort();
+ two.sort();
+
+ for (var i = 0, l = one.length; i < l; i++) {
+ if (one[i] !== two[i]) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ function trimSlashes(text) {
+ var trim_expression = /^\/+|\/+$/g;
+ return text.replace(trim_expression, '');
+ }
+
+ URI._parts = function() {
+ return {
+ protocol: null,
+ username: null,
+ password: null,
+ hostname: null,
+ urn: null,
+ port: null,
+ path: null,
+ query: null,
+ fragment: null,
+ // state
+ duplicateQueryParameters: URI.duplicateQueryParameters,
+ escapeQuerySpace: URI.escapeQuerySpace
+ };
+ };
+ // state: allow duplicate query parameters (a=1&a=1)
+ URI.duplicateQueryParameters = false;
+ // state: replaces + with %20 (space in query strings)
+ URI.escapeQuerySpace = true;
+ // static properties
+ URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i;
+ URI.idn_expression = /[^a-z0-9\.-]/i;
+ URI.punycode_expression = /(xn--)/i;
+ // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care?
+ URI.ip4_expression = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;
+ // credits to Rich Brown
+ // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096
+ // specification: http://www.ietf.org/rfc/rfc4291.txt
+ URI.ip6_expression = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
+ // expression used is "gruber revised" (@gruber v2) determined to be the
+ // best solution in a regex-golf we did a couple of ages ago at
+ // * http://mathiasbynens.be/demo/url-regex
+ // * http://rodneyrehm.de/t/url-regex.html
+ URI.find_uri_expression = /\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/ig;
+ URI.findUri = {
+ // valid "scheme://" or "www."
+ start: /\b(?:([a-z][a-z0-9.+-]*:\/\/)|www\.)/gi,
+ // everything up to the next whitespace
+ end: /[\s\r\n]|$/,
+ // trim trailing punctuation captured by end RegExp
+ trim: /[`!()\[\]{};:'".,<>?«»“”„‘’]+$/
+ };
+ // http://www.iana.org/assignments/uri-schemes.html
+ // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports
+ URI.defaultPorts = {
+ http: '80',
+ https: '443',
+ ftp: '21',
+ gopher: '70',
+ ws: '80',
+ wss: '443'
+ };
+ // allowed hostname characters according to RFC 3986
+ // ALPHA DIGIT "-" "." "_" "~" "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "=" %encoded
+ // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . -
+ URI.invalid_hostname_characters = /[^a-zA-Z0-9\.-]/;
+ // map DOM Elements to their URI attribute
+ URI.domAttributes = {
+ 'a': 'href',
+ 'blockquote': 'cite',
+ 'link': 'href',
+ 'base': 'href',
+ 'script': 'src',
+ 'form': 'action',
+ 'img': 'src',
+ 'area': 'href',
+ 'iframe': 'src',
+ 'embed': 'src',
+ 'source': 'src',
+ 'track': 'src',
+ 'input': 'src', // but only if type="image"
+ 'audio': 'src',
+ 'video': 'src'
+ };
+ URI.getDomAttribute = function(node) {
+ if (!node || !node.nodeName) {
+ return undefined;
+ }
+
+ var nodeName = node.nodeName.toLowerCase();
+ // should only expose src for type="image"
+ if (nodeName === 'input' && node.type !== 'image') {
+ return undefined;
+ }
+
+ return URI.domAttributes[nodeName];
+ };
+
+ function escapeForDumbFirefox36(value) {
+ // https://github.com/medialize/URI.js/issues/91
+ return escape(value);
+ }
+
+ // encoding / decoding according to RFC3986
+ function strictEncodeURIComponent(string) {
+ // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent
+ return encodeURIComponent(string)
+ .replace(/[!'()*]/g, escapeForDumbFirefox36)
+ .replace(/\*/g, '%2A');
+ }
+ URI.encode = strictEncodeURIComponent;
+ URI.decode = decodeURIComponent;
+ URI.iso8859 = function() {
+ URI.encode = escape;
+ URI.decode = unescape;
+ };
+ URI.unicode = function() {
+ URI.encode = strictEncodeURIComponent;
+ URI.decode = decodeURIComponent;
+ };
+ URI.characters = {
+ pathname: {
+ encode: {
+ // RFC3986 2.1: For consistency, URI producers and normalizers should
+ // use uppercase hexadecimal digits for all percent-encodings.
+ expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig,
+ map: {
+ // -._~!'()*
+ '%24': '$',
+ '%26': '&',
+ '%2B': '+',
+ '%2C': ',',
+ '%3B': ';',
+ '%3D': '=',
+ '%3A': ':',
+ '%40': '@'
+ }
+ },
+ decode: {
+ expression: /[\/\?#]/g,
+ map: {
+ '/': '%2F',
+ '?': '%3F',
+ '#': '%23'
+ }
+ }
+ },
+ reserved: {
+ encode: {
+ // RFC3986 2.1: For consistency, URI producers and normalizers should
+ // use uppercase hexadecimal digits for all percent-encodings.
+ expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig,
+ map: {
+ // gen-delims
+ '%3A': ':',
+ '%2F': '/',
+ '%3F': '?',
+ '%23': '#',
+ '%5B': '[',
+ '%5D': ']',
+ '%40': '@',
+ // sub-delims
+ '%21': '!',
+ '%24': '$',
+ '%26': '&',
+ '%27': '\'',
+ '%28': '(',
+ '%29': ')',
+ '%2A': '*',
+ '%2B': '+',
+ '%2C': ',',
+ '%3B': ';',
+ '%3D': '='
+ }
+ }
+ },
+ urnpath: {
+ // The characters under `encode` are the characters called out by RFC 2141 as being acceptable
+ // for usage in a URN. RFC2141 also calls out "-", ".", and "_" as acceptable characters, but
+ // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also
+ // note that the colon character is not featured in the encoding map; this is because URI.js
+ // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it
+ // should not appear unencoded in a segment itself.
+ // See also the note above about RFC3986 and capitalalized hex digits.
+ encode: {
+ expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig,
+ map: {
+ '%21': '!',
+ '%24': '$',
+ '%27': '\'',
+ '%28': '(',
+ '%29': ')',
+ '%2A': '*',
+ '%2B': '+',
+ '%2C': ',',
+ '%3B': ';',
+ '%3D': '=',
+ '%40': '@'
+ }
+ },
+ // These characters are the characters called out by RFC2141 as "reserved" characters that
+ // should never appear in a URN, plus the colon character (see note above).
+ decode: {
+ expression: /[\/\?#:]/g,
+ map: {
+ '/': '%2F',
+ '?': '%3F',
+ '#': '%23',
+ ':': '%3A'
+ }
+ }
+ }
+ };
+ URI.encodeQuery = function(string, escapeQuerySpace) {
+ var escaped = URI.encode(string + '');
+ if (escapeQuerySpace === undefined) {
+ escapeQuerySpace = URI.escapeQuerySpace;
+ }
+
+ return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped;
+ };
+ URI.decodeQuery = function(string, escapeQuerySpace) {
+ string += '';
+ if (escapeQuerySpace === undefined) {
+ escapeQuerySpace = URI.escapeQuerySpace;
+ }
+
+ try {
+ return URI.decode(escapeQuerySpace ? string.replace(/\+/g, '%20') : string);
+ } catch(e) {
+ // we're not going to mess with weird encodings,
+ // give up and return the undecoded original string
+ // see https://github.com/medialize/URI.js/issues/87
+ // see https://github.com/medialize/URI.js/issues/92
+ return string;
+ }
+ };
+ // generate encode/decode path functions
+ var _parts = {'encode':'encode', 'decode':'decode'};
+ var _part;
+ var generateAccessor = function(_group, _part) {
+ return function(string) {
+ try {
+ return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function(c) {
+ return URI.characters[_group][_part].map[c];
+ });
+ } catch (e) {
+ // we're not going to mess with weird encodings,
+ // give up and return the undecoded original string
+ // see https://github.com/medialize/URI.js/issues/87
+ // see https://github.com/medialize/URI.js/issues/92
+ return string;
+ }
+ };
+ };
+
+ for (_part in _parts) {
+ URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]);
+ URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]);
+ }
+
+ var generateSegmentedPathFunction = function(_sep, _codingFuncName, _innerCodingFuncName) {
+ return function(string) {
+ // Why pass in names of functions, rather than the function objects themselves? The
+ // definitions of some functions (but in particular, URI.decode) will occasionally change due
+ // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure
+ // that the functions we use here are "fresh".
+ var actualCodingFunc;
+ if (!_innerCodingFuncName) {
+ actualCodingFunc = URI[_codingFuncName];
+ } else {
+ actualCodingFunc = function(string) {
+ return URI[_codingFuncName](URI[_innerCodingFuncName](string));
+ };
+ }
+
+ var segments = (string + '').split(_sep);
+
+ for (var i = 0, length = segments.length; i < length; i++) {
+ segments[i] = actualCodingFunc(segments[i]);
+ }
+
+ return segments.join(_sep);
+ };
+ };
+
+ // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions.
+ URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment');
+ URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment');
+ URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode');
+ URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode');
+
+ URI.encodeReserved = generateAccessor('reserved', 'encode');
+
+ URI.parse = function(string, parts) {
+ var pos;
+ if (!parts) {
+ parts = {};
+ }
+ // [protocol"://"[username[":"password]"@"]hostname[":"port]"/"?][path]["?"querystring]["#"fragment]
+
+ // extract fragment
+ pos = string.indexOf('#');
+ if (pos > -1) {
+ // escaping?
+ parts.fragment = string.substring(pos + 1) || null;
+ string = string.substring(0, pos);
+ }
+
+ // extract query
+ pos = string.indexOf('?');
+ if (pos > -1) {
+ // escaping?
+ parts.query = string.substring(pos + 1) || null;
+ string = string.substring(0, pos);
+ }
+
+ // extract protocol
+ if (string.substring(0, 2) === '//') {
+ // relative-scheme
+ parts.protocol = null;
+ string = string.substring(2);
+ // extract "user:pass@host:port"
+ string = URI.parseAuthority(string, parts);
+ } else {
+ pos = string.indexOf(':');
+ if (pos > -1) {
+ parts.protocol = string.substring(0, pos) || null;
+ if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) {
+ // : may be within the path
+ parts.protocol = undefined;
+ } else if (string.substring(pos + 1, pos + 3) === '//') {
+ string = string.substring(pos + 3);
+
+ // extract "user:pass@host:port"
+ string = URI.parseAuthority(string, parts);
+ } else {
+ string = string.substring(pos + 1);
+ parts.urn = true;
+ }
+ }
+ }
+
+ // what's left must be the path
+ parts.path = string;
+
+ // and we're done
+ return parts;
+ };
+ URI.parseHost = function(string, parts) {
+ // Copy chrome, IE, opera backslash-handling behavior.
+ // Back slashes before the query string get converted to forward slashes
+ // See: https://github.com/joyent/node/blob/386fd24f49b0e9d1a8a076592a404168faeecc34/lib/url.js#L115-L124
+ // See: https://code.google.com/p/chromium/issues/detail?id=25916
+ // https://github.com/medialize/URI.js/pull/233
+ string = string.replace(/\\/g, '/');
+
+ // extract host:port
+ var pos = string.indexOf('/');
+ var bracketPos;
+ var t;
+
+ if (pos === -1) {
+ pos = string.length;
+ }
+
+ if (string.charAt(0) === '[') {
+ // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6
+ // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts
+ // IPv6+port in the format [2001:db8::1]:80 (for the time being)
+ bracketPos = string.indexOf(']');
+ parts.hostname = string.substring(1, bracketPos) || null;
+ parts.port = string.substring(bracketPos + 2, pos) || null;
+ if (parts.port === '/') {
+ parts.port = null;
+ }
+ } else {
+ var firstColon = string.indexOf(':');
+ var firstSlash = string.indexOf('/');
+ var nextColon = string.indexOf(':', firstColon + 1);
+ if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) {
+ // IPv6 host contains multiple colons - but no port
+ // this notation is actually not allowed by RFC 3986, but we're a liberal parser
+ parts.hostname = string.substring(0, pos) || null;
+ parts.port = null;
+ } else {
+ t = string.substring(0, pos).split(':');
+ parts.hostname = t[0] || null;
+ parts.port = t[1] || null;
+ }
+ }
+
+ if (parts.hostname && string.substring(pos).charAt(0) !== '/') {
+ pos++;
+ string = '/' + string;
+ }
+
+ return string.substring(pos) || '/';
+ };
+ URI.parseAuthority = function(string, parts) {
+ string = URI.parseUserinfo(string, parts);
+ return URI.parseHost(string, parts);
+ };
+ URI.parseUserinfo = function(string, parts) {
+ // extract username:password
+ var firstSlash = string.indexOf('/');
+ var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1);
+ var t;
+
+ // authority@ must come before /path
+ if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) {
+ t = string.substring(0, pos).split(':');
+ parts.username = t[0] ? URI.decode(t[0]) : null;
+ t.shift();
+ parts.password = t[0] ? URI.decode(t.join(':')) : null;
+ string = string.substring(pos + 1);
+ } else {
+ parts.username = null;
+ parts.password = null;
+ }
+
+ return string;
+ };
+ URI.parseQuery = function(string, escapeQuerySpace) {
+ if (!string) {
+ return {};
+ }
+
+ // throw out the funky business - "?"[name"="value"&"]+
+ string = string.replace(/&+/g, '&').replace(/^\?*&*|&+$/g, '');
+
+ if (!string) {
+ return {};
+ }
+
+ var items = {};
+ var splits = string.split('&');
+ var length = splits.length;
+ var v, name, value;
+
+ for (var i = 0; i < length; i++) {
+ v = splits[i].split('=');
+ name = URI.decodeQuery(v.shift(), escapeQuerySpace);
+ // no "=" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters
+ value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null;
+
+ if (hasOwn.call(items, name)) {
+ if (typeof items[name] === 'string' || items[name] === null) {
+ items[name] = [items[name]];
+ }
+
+ items[name].push(value);
+ } else {
+ items[name] = value;
+ }
+ }
+
+ return items;
+ };
+
+ URI.build = function(parts) {
+ var t = '';
+
+ if (parts.protocol) {
+ t += parts.protocol + ':';
+ }
+
+ if (!parts.urn && (t || parts.hostname)) {
+ t += '//';
+ }
+
+ t += (URI.buildAuthority(parts) || '');
+
+ if (typeof parts.path === 'string') {
+ if (parts.path.charAt(0) !== '/' && typeof parts.hostname === 'string') {
+ t += '/';
+ }
+
+ t += parts.path;
+ }
+
+ if (typeof parts.query === 'string' && parts.query) {
+ t += '?' + parts.query;
+ }
+
+ if (typeof parts.fragment === 'string' && parts.fragment) {
+ t += '#' + parts.fragment;
+ }
+ return t;
+ };
+ URI.buildHost = function(parts) {
+ var t = '';
+
+ if (!parts.hostname) {
+ return '';
+ } else if (URI.ip6_expression.test(parts.hostname)) {
+ t += '[' + parts.hostname + ']';
+ } else {
+ t += parts.hostname;
+ }
+
+ if (parts.port) {
+ t += ':' + parts.port;
+ }
+
+ return t;
+ };
+ URI.buildAuthority = function(parts) {
+ return URI.buildUserinfo(parts) + URI.buildHost(parts);
+ };
+ URI.buildUserinfo = function(parts) {
+ var t = '';
+
+ if (parts.username) {
+ t += URI.encode(parts.username);
+
+ if (parts.password) {
+ t += ':' + URI.encode(parts.password);
+ }
+
+ t += '@';
+ }
+
+ return t;
+ };
+ URI.buildQuery = function(data, duplicateQueryParameters, escapeQuerySpace) {
+ // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html
+ // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed
+ // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax!
+ // URI.js treats the query string as being application/x-www-form-urlencoded
+ // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type
+
+ var t = '';
+ var unique, key, i, length;
+ for (key in data) {
+ if (hasOwn.call(data, key) && key) {
+ if (isArray(data[key])) {
+ unique = {};
+ for (i = 0, length = data[key].length; i < length; i++) {
+ if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) {
+ t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace);
+ if (duplicateQueryParameters !== true) {
+ unique[data[key][i] + ''] = true;
+ }
+ }
+ }
+ } else if (data[key] !== undefined) {
+ t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace);
+ }
+ }
+ }
+
+ return t.substring(1);
+ };
+ URI.buildQueryParameter = function(name, value, escapeQuerySpace) {
+ // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded
+ // don't append "=" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization
+ return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : '');
+ };
+
+ URI.addQuery = function(data, name, value) {
+ if (typeof name === 'object') {
+ for (var key in name) {
+ if (hasOwn.call(name, key)) {
+ URI.addQuery(data, key, name[key]);
+ }
+ }
+ } else if (typeof name === 'string') {
+ if (data[name] === undefined) {
+ data[name] = value;
+ return;
+ } else if (typeof data[name] === 'string') {
+ data[name] = [data[name]];
+ }
+
+ if (!isArray(value)) {
+ value = [value];
+ }
+
+ data[name] = (data[name] || []).concat(value);
+ } else {
+ throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
+ }
+ };
+ URI.removeQuery = function(data, name, value) {
+ var i, length, key;
+
+ if (isArray(name)) {
+ for (i = 0, length = name.length; i < length; i++) {
+ data[name[i]] = undefined;
+ }
+ } else if (getType(name) === 'RegExp') {
+ for (key in data) {
+ if (name.test(key)) {
+ data[key] = undefined;
+ }
+ }
+ } else if (typeof name === 'object') {
+ for (key in name) {
+ if (hasOwn.call(name, key)) {
+ URI.removeQuery(data, key, name[key]);
+ }
+ }
+ } else if (typeof name === 'string') {
+ if (value !== undefined) {
+ if (getType(value) === 'RegExp') {
+ if (!isArray(data[name]) && value.test(data[name])) {
+ data[name] = undefined;
+ } else {
+ data[name] = filterArrayValues(data[name], value);
+ }
+ } else if (data[name] === String(value) && (!isArray(value) || value.length === 1)) {
+ data[name] = undefined;
+ } else if (isArray(data[name])) {
+ data[name] = filterArrayValues(data[name], value);
+ }
+ } else {
+ data[name] = undefined;
+ }
+ } else {
+ throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter');
+ }
+ };
+ URI.hasQuery = function(data, name, value, withinArray) {
+ if (typeof name === 'object') {
+ for (var key in name) {
+ if (hasOwn.call(name, key)) {
+ if (!URI.hasQuery(data, key, name[key])) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+ } else if (typeof name !== 'string') {
+ throw new TypeError('URI.hasQuery() accepts an object, string as the name parameter');
+ }
+
+ switch (getType(value)) {
+ case 'Undefined':
+ // true if exists (but may be empty)
+ return name in data; // data[name] !== undefined;
+
+ case 'Boolean':
+ // true if exists and non-empty
+ var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]);
+ return value === _booly;
+
+ case 'Function':
+ // allow complex comparison
+ return !!value(data[name], name, data);
+
+ case 'Array':
+ if (!isArray(data[name])) {
+ return false;
+ }
+
+ var op = withinArray ? arrayContains : arraysEqual;
+ return op(data[name], value);
+
+ case 'RegExp':
+ if (!isArray(data[name])) {
+ return Boolean(data[name] && data[name].match(value));
+ }
+
+ if (!withinArray) {
+ return false;
+ }
+
+ return arrayContains(data[name], value);
+
+ case 'Number':
+ value = String(value);
+ /* falls through */
+ case 'String':
+ if (!isArray(data[name])) {
+ return data[name] === value;
+ }
+
+ if (!withinArray) {
+ return false;
+ }
+
+ return arrayContains(data[name], value);
+
+ default:
+ throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter');
+ }
+ };
+
+
+ URI.commonPath = function(one, two) {
+ var length = Math.min(one.length, two.length);
+ var pos;
+
+ // find first non-matching character
+ for (pos = 0; pos < length; pos++) {
+ if (one.charAt(pos) !== two.charAt(pos)) {
+ pos--;
+ break;
+ }
+ }
+
+ if (pos < 1) {
+ return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : '';
+ }
+
+ // revert to last /
+ if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') {
+ pos = one.substring(0, pos).lastIndexOf('/');
+ }
+
+ return one.substring(0, pos + 1);
+ };
+
+ URI.withinString = function(string, callback, options) {
+ options || (options = {});
+ var _start = options.start || URI.findUri.start;
+ var _end = options.end || URI.findUri.end;
+ var _trim = options.trim || URI.findUri.trim;
+ var _attributeOpen = /[a-z0-9-]=["']?$/i;
+
+ _start.lastIndex = 0;
+ while (true) {
+ var match = _start.exec(string);
+ if (!match) {
+ break;
+ }
+
+ var start = match.index;
+ if (options.ignoreHtml) {
+ // attribut(e=["']?$)
+ var attributeOpen = string.slice(Math.max(start - 3, 0), start);
+ if (attributeOpen && _attributeOpen.test(attributeOpen)) {
+ continue;
+ }
+ }
+
+ var end = start + string.slice(start).search(_end);
+ var slice = string.slice(start, end).replace(_trim, '');
+ if (options.ignore && options.ignore.test(slice)) {
+ continue;
+ }
+
+ end = start + slice.length;
+ var result = callback(slice, start, end, string);
+ string = string.slice(0, start) + result + string.slice(end);
+ _start.lastIndex = start + result.length;
+ }
+
+ _start.lastIndex = 0;
+ return string;
+ };
+
+ URI.ensureValidHostname = function(v) {
+ // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986)
+ // they are not part of DNS and therefore ignored by URI.js
+
+ if (v.match(URI.invalid_hostname_characters)) {
+ // test punycode
+ if (!punycode) {
+ throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-] and Punycode.js is not available');
+ }
+
+ if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) {
+ throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
+ }
+ }
+ };
+
+ // noConflict
+ URI.noConflict = function(removeAll) {
+ if (removeAll) {
+ var unconflicted = {
+ URI: this.noConflict()
+ };
+
+ if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') {
+ unconflicted.URITemplate = root.URITemplate.noConflict();
+ }
+
+ if (root.IPv6 && typeof root.IPv6.noConflict === 'function') {
+ unconflicted.IPv6 = root.IPv6.noConflict();
+ }
+
+ if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') {
+ unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict();
+ }
+
+ return unconflicted;
+ } else if (root.URI === this) {
+ root.URI = _URI;
+ }
+
+ return this;
+ };
+
+ p.build = function(deferBuild) {
+ if (deferBuild === true) {
+ this._deferred_build = true;
+ } else if (deferBuild === undefined || this._deferred_build) {
+ this._string = URI.build(this._parts);
+ this._deferred_build = false;
+ }
+
+ return this;
+ };
+
+ p.clone = function() {
+ return new URI(this);
+ };
+
+ p.valueOf = p.toString = function() {
+ return this.build(false)._string;
+ };
+
+
+ function generateSimpleAccessor(_part){
+ return function(v, build) {
+ if (v === undefined) {
+ return this._parts[_part] || '';
+ } else {
+ this._parts[_part] = v || null;
+ this.build(!build);
+ return this;
+ }
+ };
+ }
+
+ function generatePrefixAccessor(_part, _key){
+ return function(v, build) {
+ if (v === undefined) {
+ return this._parts[_part] || '';
+ } else {
+ if (v !== null) {
+ v = v + '';
+ if (v.charAt(0) === _key) {
+ v = v.substring(1);
+ }
+ }
+
+ this._parts[_part] = v;
+ this.build(!build);
+ return this;
+ }
+ };
+ }
+
+ p.protocol = generateSimpleAccessor('protocol');
+ p.username = generateSimpleAccessor('username');
+ p.password = generateSimpleAccessor('password');
+ p.hostname = generateSimpleAccessor('hostname');
+ p.port = generateSimpleAccessor('port');
+ p.query = generatePrefixAccessor('query', '?');
+ p.fragment = generatePrefixAccessor('fragment', '#');
+
+ p.search = function(v, build) {
+ var t = this.query(v, build);
+ return typeof t === 'string' && t.length ? ('?' + t) : t;
+ };
+ p.hash = function(v, build) {
+ var t = this.fragment(v, build);
+ return typeof t === 'string' && t.length ? ('#' + t) : t;
+ };
+
+ p.pathname = function(v, build) {
+ if (v === undefined || v === true) {
+ var res = this._parts.path || (this._parts.hostname ? '/' : '');
+ return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res;
+ } else {
+ if (this._parts.urn) {
+ this._parts.path = v ? URI.recodeUrnPath(v) : '';
+ } else {
+ this._parts.path = v ? URI.recodePath(v) : '/';
+ }
+ this.build(!build);
+ return this;
+ }
+ };
+ p.path = p.pathname;
+ p.href = function(href, build) {
+ var key;
+
+ if (href === undefined) {
+ return this.toString();
+ }
+
+ this._string = '';
+ this._parts = URI._parts();
+
+ var _URI = href instanceof URI;
+ var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname);
+ if (href.nodeName) {
+ var attribute = URI.getDomAttribute(href);
+ href = href[attribute] || '';
+ _object = false;
+ }
+
+ // window.location is reported to be an object, but it's not the sort
+ // of object we're looking for:
+ // * location.protocol ends with a colon
+ // * location.query != object.search
+ // * location.hash != object.fragment
+ // simply serializing the unknown object should do the trick
+ // (for location, not for everything...)
+ if (!_URI && _object && href.pathname !== undefined) {
+ href = href.toString();
+ }
+
+ if (typeof href === 'string' || href instanceof String) {
+ this._parts = URI.parse(String(href), this._parts);
+ } else if (_URI || _object) {
+ var src = _URI ? href._parts : href;
+ for (key in src) {
+ if (hasOwn.call(this._parts, key)) {
+ this._parts[key] = src[key];
+ }
+ }
+ } else {
+ throw new TypeError('invalid input');
+ }
+
+ this.build(!build);
+ return this;
+ };
+
+ // identification accessors
+ p.is = function(what) {
+ var ip = false;
+ var ip4 = false;
+ var ip6 = false;
+ var name = false;
+ var sld = false;
+ var idn = false;
+ var punycode = false;
+ var relative = !this._parts.urn;
+
+ if (this._parts.hostname) {
+ relative = false;
+ ip4 = URI.ip4_expression.test(this._parts.hostname);
+ ip6 = URI.ip6_expression.test(this._parts.hostname);
+ ip = ip4 || ip6;
+ name = !ip;
+ sld = name && SLD && SLD.has(this._parts.hostname);
+ idn = name && URI.idn_expression.test(this._parts.hostname);
+ punycode = name && URI.punycode_expression.test(this._parts.hostname);
+ }
+
+ switch (what.toLowerCase()) {
+ case 'relative':
+ return relative;
+
+ case 'absolute':
+ return !relative;
+
+ // hostname identification
+ case 'domain':
+ case 'name':
+ return name;
+
+ case 'sld':
+ return sld;
+
+ case 'ip':
+ return ip;
+
+ case 'ip4':
+ case 'ipv4':
+ case 'inet4':
+ return ip4;
+
+ case 'ip6':
+ case 'ipv6':
+ case 'inet6':
+ return ip6;
+
+ case 'idn':
+ return idn;
+
+ case 'url':
+ return !this._parts.urn;
+
+ case 'urn':
+ return !!this._parts.urn;
+
+ case 'punycode':
+ return punycode;
+ }
+
+ return null;
+ };
+
+ // component specific input validation
+ var _protocol = p.protocol;
+ var _port = p.port;
+ var _hostname = p.hostname;
+
+ p.protocol = function(v, build) {
+ if (v !== undefined) {
+ if (v) {
+ // accept trailing ://
+ v = v.replace(/:(\/\/)?$/, '');
+
+ if (!v.match(URI.protocol_expression)) {
+ throw new TypeError('Protocol "' + v + '" contains characters other than [A-Z0-9.+-] or doesn\'t start with [A-Z]');
+ }
+ }
+ }
+ return _protocol.call(this, v, build);
+ };
+ p.scheme = p.protocol;
+ p.port = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v !== undefined) {
+ if (v === 0) {
+ v = null;
+ }
+
+ if (v) {
+ v += '';
+ if (v.charAt(0) === ':') {
+ v = v.substring(1);
+ }
+
+ if (v.match(/[^0-9]/)) {
+ throw new TypeError('Port "' + v + '" contains characters other than [0-9]');
+ }
+ }
+ }
+ return _port.call(this, v, build);
+ };
+ p.hostname = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v !== undefined) {
+ var x = {};
+ var res = URI.parseHost(v, x);
+ if (res !== '/') {
+ throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
+ }
+
+ v = x.hostname;
+ }
+ return _hostname.call(this, v, build);
+ };
+
+ // compound accessors
+ p.origin = function(v, build) {
+ var parts;
+
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined) {
+ var protocol = this.protocol();
+ var authority = this.authority();
+ if (!authority) return '';
+ return (protocol ? protocol + '://' : '') + this.authority();
+ } else {
+ var origin = URI(v);
+ this
+ .protocol(origin.protocol())
+ .authority(origin.authority())
+ .build(!build);
+ return this;
+ }
+ };
+ p.host = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined) {
+ return this._parts.hostname ? URI.buildHost(this._parts) : '';
+ } else {
+ var res = URI.parseHost(v, this._parts);
+ if (res !== '/') {
+ throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
+ }
+
+ this.build(!build);
+ return this;
+ }
+ };
+ p.authority = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined) {
+ return this._parts.hostname ? URI.buildAuthority(this._parts) : '';
+ } else {
+ var res = URI.parseAuthority(v, this._parts);
+ if (res !== '/') {
+ throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
+ }
+
+ this.build(!build);
+ return this;
+ }
+ };
+ p.userinfo = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined) {
+ if (!this._parts.username) {
+ return '';
+ }
+
+ var t = URI.buildUserinfo(this._parts);
+ return t.substring(0, t.length -1);
+ } else {
+ if (v[v.length-1] !== '@') {
+ v += '@';
+ }
+
+ URI.parseUserinfo(v, this._parts);
+ this.build(!build);
+ return this;
+ }
+ };
+ p.resource = function(v, build) {
+ var parts;
+
+ if (v === undefined) {
+ return this.path() + this.search() + this.hash();
+ }
+
+ parts = URI.parse(v);
+ this._parts.path = parts.path;
+ this._parts.query = parts.query;
+ this._parts.fragment = parts.fragment;
+ this.build(!build);
+ return this;
+ };
+
+ // fraction accessors
+ p.subdomain = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ // convenience, return "www" from "www.example.org"
+ if (v === undefined) {
+ if (!this._parts.hostname || this.is('IP')) {
+ return '';
+ }
+
+ // grab domain and add another segment
+ var end = this._parts.hostname.length - this.domain().length - 1;
+ return this._parts.hostname.substring(0, end) || '';
+ } else {
+ var e = this._parts.hostname.length - this.domain().length;
+ var sub = this._parts.hostname.substring(0, e);
+ var replace = new RegExp('^' + escapeRegEx(sub));
+
+ if (v && v.charAt(v.length - 1) !== '.') {
+ v += '.';
+ }
+
+ if (v) {
+ URI.ensureValidHostname(v);
+ }
+
+ this._parts.hostname = this._parts.hostname.replace(replace, v);
+ this.build(!build);
+ return this;
+ }
+ };
+ p.domain = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (typeof v === 'boolean') {
+ build = v;
+ v = undefined;
+ }
+
+ // convenience, return "example.org" from "www.example.org"
+ if (v === undefined) {
+ if (!this._parts.hostname || this.is('IP')) {
+ return '';
+ }
+
+ // if hostname consists of 1 or 2 segments, it must be the domain
+ var t = this._parts.hostname.match(/\./g);
+ if (t && t.length < 2) {
+ return this._parts.hostname;
+ }
+
+ // grab tld and add another segment
+ var end = this._parts.hostname.length - this.tld(build).length - 1;
+ end = this._parts.hostname.lastIndexOf('.', end -1) + 1;
+ return this._parts.hostname.substring(end) || '';
+ } else {
+ if (!v) {
+ throw new TypeError('cannot set domain empty');
+ }
+
+ URI.ensureValidHostname(v);
+
+ if (!this._parts.hostname || this.is('IP')) {
+ this._parts.hostname = v;
+ } else {
+ var replace = new RegExp(escapeRegEx(this.domain()) + '$');
+ this._parts.hostname = this._parts.hostname.replace(replace, v);
+ }
+
+ this.build(!build);
+ return this;
+ }
+ };
+ p.tld = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (typeof v === 'boolean') {
+ build = v;
+ v = undefined;
+ }
+
+ // return "org" from "www.example.org"
+ if (v === undefined) {
+ if (!this._parts.hostname || this.is('IP')) {
+ return '';
+ }
+
+ var pos = this._parts.hostname.lastIndexOf('.');
+ var tld = this._parts.hostname.substring(pos + 1);
+
+ if (build !== true && SLD && SLD.list[tld.toLowerCase()]) {
+ return SLD.get(this._parts.hostname) || tld;
+ }
+
+ return tld;
+ } else {
+ var replace;
+
+ if (!v) {
+ throw new TypeError('cannot set TLD empty');
+ } else if (v.match(/[^a-zA-Z0-9-]/)) {
+ if (SLD && SLD.is(v)) {
+ replace = new RegExp(escapeRegEx(this.tld()) + '$');
+ this._parts.hostname = this._parts.hostname.replace(replace, v);
+ } else {
+ throw new TypeError('TLD "' + v + '" contains characters other than [A-Z0-9]');
+ }
+ } else if (!this._parts.hostname || this.is('IP')) {
+ throw new ReferenceError('cannot set TLD on non-domain host');
+ } else {
+ replace = new RegExp(escapeRegEx(this.tld()) + '$');
+ this._parts.hostname = this._parts.hostname.replace(replace, v);
+ }
+
+ this.build(!build);
+ return this;
+ }
+ };
+ p.directory = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined || v === true) {
+ if (!this._parts.path && !this._parts.hostname) {
+ return '';
+ }
+
+ if (this._parts.path === '/') {
+ return '/';
+ }
+
+ var end = this._parts.path.length - this.filename().length - 1;
+ var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : '');
+
+ return v ? URI.decodePath(res) : res;
+
+ } else {
+ var e = this._parts.path.length - this.filename().length;
+ var directory = this._parts.path.substring(0, e);
+ var replace = new RegExp('^' + escapeRegEx(directory));
+
+ // fully qualifier directories begin with a slash
+ if (!this.is('relative')) {
+ if (!v) {
+ v = '/';
+ }
+
+ if (v.charAt(0) !== '/') {
+ v = '/' + v;
+ }
+ }
+
+ // directories always end with a slash
+ if (v && v.charAt(v.length - 1) !== '/') {
+ v += '/';
+ }
+
+ v = URI.recodePath(v);
+ this._parts.path = this._parts.path.replace(replace, v);
+ this.build(!build);
+ return this;
+ }
+ };
+ p.filename = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined || v === true) {
+ if (!this._parts.path || this._parts.path === '/') {
+ return '';
+ }
+
+ var pos = this._parts.path.lastIndexOf('/');
+ var res = this._parts.path.substring(pos+1);
+
+ return v ? URI.decodePathSegment(res) : res;
+ } else {
+ var mutatedDirectory = false;
+
+ if (v.charAt(0) === '/') {
+ v = v.substring(1);
+ }
+
+ if (v.match(/\.?\//)) {
+ mutatedDirectory = true;
+ }
+
+ var replace = new RegExp(escapeRegEx(this.filename()) + '$');
+ v = URI.recodePath(v);
+ this._parts.path = this._parts.path.replace(replace, v);
+
+ if (mutatedDirectory) {
+ this.normalizePath(build);
+ } else {
+ this.build(!build);
+ }
+
+ return this;
+ }
+ };
+ p.suffix = function(v, build) {
+ if (this._parts.urn) {
+ return v === undefined ? '' : this;
+ }
+
+ if (v === undefined || v === true) {
+ if (!this._parts.path || this._parts.path === '/') {
+ return '';
+ }
+
+ var filename = this.filename();
+ var pos = filename.lastIndexOf('.');
+ var s, res;
+
+ if (pos === -1) {
+ return '';
+ }
+
+ // suffix may only contain alnum characters (yup, I made this up.)
+ s = filename.substring(pos+1);
+ res = (/^[a-z0-9%]+$/i).test(s) ? s : '';
+ return v ? URI.decodePathSegment(res) : res;
+ } else {
+ if (v.charAt(0) === '.') {
+ v = v.substring(1);
+ }
+
+ var suffix = this.suffix();
+ var replace;
+
+ if (!suffix) {
+ if (!v) {
+ return this;
+ }
+
+ this._parts.path += '.' + URI.recodePath(v);
+ } else if (!v) {
+ replace = new RegExp(escapeRegEx('.' + suffix) + '$');
+ } else {
+ replace = new RegExp(escapeRegEx(suffix) + '$');
+ }
+
+ if (replace) {
+ v = URI.recodePath(v);
+ this._parts.path = this._parts.path.replace(replace, v);
+ }
+
+ this.build(!build);
+ return this;
+ }
+ };
+ p.segment = function(segment, v, build) {
+ var separator = this._parts.urn ? ':' : '/';
+ var path = this.path();
+ var absolute = path.substring(0, 1) === '/';
+ var segments = path.split(separator);
+
+ if (segment !== undefined && typeof segment !== 'number') {
+ build = v;
+ v = segment;
+ segment = undefined;
+ }
+
+ if (segment !== undefined && typeof segment !== 'number') {
+ throw new Error('Bad segment "' + segment + '", must be 0-based integer');
+ }
+
+ if (absolute) {
+ segments.shift();
+ }
+
+ if (segment < 0) {
+ // allow negative indexes to address from the end
+ segment = Math.max(segments.length + segment, 0);
+ }
+
+ if (v === undefined) {
+ /*jshint laxbreak: true */
+ return segment === undefined
+ ? segments
+ : segments[segment];
+ /*jshint laxbreak: false */
+ } else if (segment === null || segments[segment] === undefined) {
+ if (isArray(v)) {
+ segments = [];
+ // collapse empty elements within array
+ for (var i=0, l=v.length; i < l; i++) {
+ if (!v[i].length && (!segments.length || !segments[segments.length -1].length)) {
+ continue;
+ }
+
+ if (segments.length && !segments[segments.length -1].length) {
+ segments.pop();
+ }
+
+ segments.push(trimSlashes(v[i]));
+ }
+ } else if (v || typeof v === 'string') {
+ v = trimSlashes(v);
+ if (segments[segments.length -1] === '') {
+ // empty trailing elements have to be overwritten
+ // to prevent results such as /foo//bar
+ segments[segments.length -1] = v;
+ } else {
+ segments.push(v);
+ }
+ }
+ } else {
+ if (v) {
+ segments[segment] = trimSlashes(v);
+ } else {
+ segments.splice(segment, 1);
+ }
+ }
+
+ if (absolute) {
+ segments.unshift('');
+ }
+
+ return this.path(segments.join(separator), build);
+ };
+ p.segmentCoded = function(segment, v, build) {
+ var segments, i, l;
+
+ if (typeof segment !== 'number') {
+ build = v;
+ v = segment;
+ segment = undefined;
+ }
+
+ if (v === undefined) {
+ segments = this.segment(segment, v, build);
+ if (!isArray(segments)) {
+ segments = segments !== undefined ? URI.decode(segments) : undefined;
+ } else {
+ for (i = 0, l = segments.length; i < l; i++) {
+ segments[i] = URI.decode(segments[i]);
+ }
+ }
+
+ return segments;
+ }
+
+ if (!isArray(v)) {
+ v = (typeof v === 'string' || v instanceof String) ? URI.encode(v) : v;
+ } else {
+ for (i = 0, l = v.length; i < l; i++) {
+ v[i] = URI.encode(v[i]);
+ }
+ }
+
+ return this.segment(segment, v, build);
+ };
+
+ // mutating query string
+ var q = p.query;
+ p.query = function(v, build) {
+ if (v === true) {
+ return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+ } else if (typeof v === 'function') {
+ var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+ var result = v.call(this, data);
+ this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
+ this.build(!build);
+ return this;
+ } else if (v !== undefined && typeof v !== 'string') {
+ this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
+ this.build(!build);
+ return this;
+ } else {
+ return q.call(this, v, build);
+ }
+ };
+ p.setQuery = function(name, value, build) {
+ var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+
+ if (typeof name === 'string' || name instanceof String) {
+ data[name] = value !== undefined ? value : null;
+ } else if (typeof name === 'object') {
+ for (var key in name) {
+ if (hasOwn.call(name, key)) {
+ data[key] = name[key];
+ }
+ }
+ } else {
+ throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
+ }
+
+ this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
+ if (typeof name !== 'string') {
+ build = value;
+ }
+
+ this.build(!build);
+ return this;
+ };
+ p.addQuery = function(name, value, build) {
+ var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+ URI.addQuery(data, name, value === undefined ? null : value);
+ this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
+ if (typeof name !== 'string') {
+ build = value;
+ }
+
+ this.build(!build);
+ return this;
+ };
+ p.removeQuery = function(name, value, build) {
+ var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+ URI.removeQuery(data, name, value);
+ this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
+ if (typeof name !== 'string') {
+ build = value;
+ }
+
+ this.build(!build);
+ return this;
+ };
+ p.hasQuery = function(name, value, withinArray) {
+ var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
+ return URI.hasQuery(data, name, value, withinArray);
+ };
+ p.setSearch = p.setQuery;
+ p.addSearch = p.addQuery;
+ p.removeSearch = p.removeQuery;
+ p.hasSearch = p.hasQuery;
+
+ // sanitizing URLs
+ p.normalize = function() {
+ if (this._parts.urn) {
+ return this
+ .normalizeProtocol(false)
+ .normalizePath(false)
+ .normalizeQuery(false)
+ .normalizeFragment(false)
+ .build();
+ }
+
+ return this
+ .normalizeProtocol(false)
+ .normalizeHostname(false)
+ .normalizePort(false)
+ .normalizePath(false)
+ .normalizeQuery(false)
+ .normalizeFragment(false)
+ .build();
+ };
+ p.normalizeProtocol = function(build) {
+ if (typeof this._parts.protocol === 'string') {
+ this._parts.protocol = this._parts.protocol.toLowerCase();
+ this.build(!build);
+ }
+
+ return this;
+ };
+ p.normalizeHostname = function(build) {
+ if (this._parts.hostname) {
+ if (this.is('IDN') && punycode) {
+ this._parts.hostname = punycode.toASCII(this._parts.hostname);
+ } else if (this.is('IPv6') && IPv6) {
+ this._parts.hostname = IPv6.best(this._parts.hostname);
+ }
+
+ this._parts.hostname = this._parts.hostname.toLowerCase();
+ this.build(!build);
+ }
+
+ return this;
+ };
+ p.normalizePort = function(build) {
+ // remove port of it's the protocol's default
+ if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) {
+ this._parts.port = null;
+ this.build(!build);
+ }
+
+ return this;
+ };
+ p.normalizePath = function(build) {
+ var _path = this._parts.path;
+ if (!_path) {
+ return this;
+ }
+
+ if (this._parts.urn) {
+ this._parts.path = URI.recodeUrnPath(this._parts.path);
+ this.build(!build);
+ return this;
+ }
+
+ if (this._parts.path === '/') {
+ return this;
+ }
+
+ var _was_relative;
+ var _leadingParents = '';
+ var _parent, _pos;
+
+ // handle relative paths
+ if (_path.charAt(0) !== '/') {
+ _was_relative = true;
+ _path = '/' + _path;
+ }
+
+ // handle relative files (as opposed to directories)
+ if (_path.slice(-3) === '/..' || _path.slice(-2) === '/.') {
+ _path += '/';
+ }
+
+ // resolve simples
+ _path = _path
+ .replace(/(\/(\.\/)+)|(\/\.$)/g, '/')
+ .replace(/\/{2,}/g, '/');
+
+ // remember leading parents
+ if (_was_relative) {
+ _leadingParents = _path.substring(1).match(/^(\.\.\/)+/) || '';
+ if (_leadingParents) {
+ _leadingParents = _leadingParents[0];
+ }
+ }
+
+ // resolve parents
+ while (true) {
+ _parent = _path.indexOf('/..');
+ if (_parent === -1) {
+ // no more ../ to resolve
+ break;
+ } else if (_parent === 0) {
+ // top level cannot be relative, skip it
+ _path = _path.substring(3);
+ continue;
+ }
+
+ _pos = _path.substring(0, _parent).lastIndexOf('/');
+ if (_pos === -1) {
+ _pos = _parent;
+ }
+ _path = _path.substring(0, _pos) + _path.substring(_parent + 3);
+ }
+
+ // revert to relative
+ if (_was_relative && this.is('relative')) {
+ _path = _leadingParents + _path.substring(1);
+ }
+
+ _path = URI.recodePath(_path);
+ this._parts.path = _path;
+ this.build(!build);
+ return this;
+ };
+ p.normalizePathname = p.normalizePath;
+ p.normalizeQuery = function(build) {
+ if (typeof this._parts.query === 'string') {
+ if (!this._parts.query.length) {
+ this._parts.query = null;
+ } else {
+ this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace));
+ }
+
+ this.build(!build);
+ }
+
+ return this;
+ };
+ p.normalizeFragment = function(build) {
+ if (!this._parts.fragment) {
+ this._parts.fragment = null;
+ this.build(!build);
+ }
+
+ return this;
+ };
+ p.normalizeSearch = p.normalizeQuery;
+ p.normalizeHash = p.normalizeFragment;
+
+ p.iso8859 = function() {
+ // expect unicode input, iso8859 output
+ var e = URI.encode;
+ var d = URI.decode;
+
+ URI.encode = escape;
+ URI.decode = decodeURIComponent;
+ try {
+ this.normalize();
+ } finally {
+ URI.encode = e;
+ URI.decode = d;
+ }
+ return this;
+ };
+
+ p.unicode = function() {
+ // expect iso8859 input, unicode output
+ var e = URI.encode;
+ var d = URI.decode;
+
+ URI.encode = strictEncodeURIComponent;
+ URI.decode = unescape;
+ try {
+ this.normalize();
+ } finally {
+ URI.encode = e;
+ URI.decode = d;
+ }
+ return this;
+ };
+
+ p.readable = function() {
+ var uri = this.clone();
+ // removing username, password, because they shouldn't be displayed according to RFC 3986
+ uri.username('').password('').normalize();
+ var t = '';
+ if (uri._parts.protocol) {
+ t += uri._parts.protocol + '://';
+ }
+
+ if (uri._parts.hostname) {
+ if (uri.is('punycode') && punycode) {
+ t += punycode.toUnicode(uri._parts.hostname);
+ if (uri._parts.port) {
+ t += ':' + uri._parts.port;
+ }
+ } else {
+ t += uri.host();
+ }
+ }
+
+ if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') {
+ t += '/';
+ }
+
+ t += uri.path(true);
+ if (uri._parts.query) {
+ var q = '';
+ for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) {
+ var kv = (qp[i] || '').split('=');
+ q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace)
+ .replace(/&/g, '%26');
+
+ if (kv[1] !== undefined) {
+ q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace)
+ .replace(/&/g, '%26');
+ }
+ }
+ t += '?' + q.substring(1);
+ }
+
+ t += URI.decodeQuery(uri.hash(), true);
+ return t;
+ };
+
+ // resolving relative and absolute URLs
+ p.absoluteTo = function(base) {
+ var resolved = this.clone();
+ var properties = ['protocol', 'username', 'password', 'hostname', 'port'];
+ var basedir, i, p;
+
+ if (this._parts.urn) {
+ throw new Error('URNs do not have any generally defined hierarchical components');
+ }
+
+ if (!(base instanceof URI)) {
+ base = new URI(base);
+ }
+
+ if (!resolved._parts.protocol) {
+ resolved._parts.protocol = base._parts.protocol;
+ }
+
+ if (this._parts.hostname) {
+ return resolved;
+ }
+
+ for (i = 0; (p = properties[i]); i++) {
+ resolved._parts[p] = base._parts[p];
+ }
+
+ if (!resolved._parts.path) {
+ resolved._parts.path = base._parts.path;
+ if (!resolved._parts.query) {
+ resolved._parts.query = base._parts.query;
+ }
+ } else if (resolved._parts.path.substring(-2) === '..') {
+ resolved._parts.path += '/';
+ }
+
+ if (resolved.path().charAt(0) !== '/') {
+ basedir = base.directory();
+ basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : '';
+ resolved._parts.path = (basedir ? (basedir + '/') : '') + resolved._parts.path;
+ resolved.normalizePath();
+ }
+
+ resolved.build();
+ return resolved;
+ };
+ p.relativeTo = function(base) {
+ var relative = this.clone().normalize();
+ var relativeParts, baseParts, common, relativePath, basePath;
+
+ if (relative._parts.urn) {
+ throw new Error('URNs do not have any generally defined hierarchical components');
+ }
+
+ base = new URI(base).normalize();
+ relativeParts = relative._parts;
+ baseParts = base._parts;
+ relativePath = relative.path();
+ basePath = base.path();
+
+ if (relativePath.charAt(0) !== '/') {
+ throw new Error('URI is already relative');
+ }
+
+ if (basePath.charAt(0) !== '/') {
+ throw new Error('Cannot calculate a URI relative to another relative URI');
+ }
+
+ if (relativeParts.protocol === baseParts.protocol) {
+ relativeParts.protocol = null;
+ }
+
+ if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) {
+ return relative.build();
+ }
+
+ if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) {
+ return relative.build();
+ }
+
+ if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) {
+ relativeParts.hostname = null;
+ relativeParts.port = null;
+ } else {
+ return relative.build();
+ }
+
+ if (relativePath === basePath) {
+ relativeParts.path = '';
+ return relative.build();
+ }
+
+ // determine common sub path
+ common = URI.commonPath(relativePath, basePath);
+
+ // If the paths have nothing in common, return a relative URL with the absolute path.
+ if (!common) {
+ return relative.build();
+ }
+
+ var parents = baseParts.path
+ .substring(common.length)
+ .replace(/[^\/]*$/, '')
+ .replace(/.*?\//g, '../');
+
+ relativeParts.path = (parents + relativeParts.path.substring(common.length)) || './';
+
+ return relative.build();
+ };
+
+ // comparing URIs
+ p.equals = function(uri) {
+ var one = this.clone();
+ var two = new URI(uri);
+ var one_map = {};
+ var two_map = {};
+ var checked = {};
+ var one_query, two_query, key;
+
+ one.normalize();
+ two.normalize();
+
+ // exact match
+ if (one.toString() === two.toString()) {
+ return true;
+ }
+
+ // extract query string
+ one_query = one.query();
+ two_query = two.query();
+ one.query('');
+ two.query('');
+
+ // definitely not equal if not even non-query parts match
+ if (one.toString() !== two.toString()) {
+ return false;
+ }
+
+ // query parameters have the same length, even if they're permuted
+ if (one_query.length !== two_query.length) {
+ return false;
+ }
+
+ one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace);
+ two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace);
+
+ for (key in one_map) {
+ if (hasOwn.call(one_map, key)) {
+ if (!isArray(one_map[key])) {
+ if (one_map[key] !== two_map[key]) {
+ return false;
+ }
+ } else if (!arraysEqual(one_map[key], two_map[key])) {
+ return false;
+ }
+
+ checked[key] = true;
+ }
+ }
+
+ for (key in two_map) {
+ if (hasOwn.call(two_map, key)) {
+ if (!checked[key]) {
+ // two contains a parameter not present in one
+ return false;
+ }
+ }
+ }
+
+ return true;
+ };
+
+ // state
+ p.duplicateQueryParameters = function(v) {
+ this._parts.duplicateQueryParameters = !!v;
+ return this;
+ };
+
+ p.escapeQuerySpace = function(v) {
+ this._parts.escapeQuerySpace = !!v;
+ return this;
+ };
+
+ return URI;
+}));
+
+},{"./IPv6":1,"./SecondLevelDomains":2,"./punycode":4}],4:[function(require,module,exports){
+(function (global){
+/*! http://mths.be/punycode v1.2.3 by @mathias */
+;(function(root) {
+
+ /** Detect free variables */
+ var freeExports = typeof exports == 'object' && exports;
+ var freeModule = typeof module == 'object' && module &&
+ module.exports == freeExports && module;
+ var freeGlobal = typeof global == 'object' && global;
+ if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+ root = freeGlobal;
+ }
+
+ /**
+ * The `punycode` object.
+ * @name punycode
+ * @type Object
+ */
+ var punycode,
+
+ /** Highest positive signed 32-bit float value */
+ maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
+
+ /** Bootstring parameters */
+ base = 36,
+ tMin = 1,
+ tMax = 26,
+ skew = 38,
+ damp = 700,
+ initialBias = 72,
+ initialN = 128, // 0x80
+ delimiter = '-', // '\x2D'
+
+ /** Regular expressions */
+ regexPunycode = /^xn--/,
+ regexNonASCII = /[^ -~]/, // unprintable ASCII chars + non-ASCII chars
+ regexSeparators = /\x2E|\u3002|\uFF0E|\uFF61/g, // RFC 3490 separators
+
+ /** Error messages */
+ errors = {
+ 'overflow': 'Overflow: input needs wider integers to process',
+ 'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
+ 'invalid-input': 'Invalid input'
+ },
+
+ /** Convenience shortcuts */
+ baseMinusTMin = base - tMin,
+ floor = Math.floor,
+ stringFromCharCode = String.fromCharCode,
+
+ /** Temporary variable */
+ key;
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * A generic error utility function.
+ * @private
+ * @param {String} type The error type.
+ * @returns {Error} Throws a `RangeError` with the applicable error message.
+ */
+ function error(type) {
+ throw RangeError(errors[type]);
+ }
+
+ /**
+ * A generic `Array#map` utility function.
+ * @private
+ * @param {Array} array The array to iterate over.
+ * @param {Function} callback The function that gets called for every array
+ * item.
+ * @returns {Array} A new array of values returned by the callback function.
+ */
+ function map(array, fn) {
+ var length = array.length;
+ while (length--) {
+ array[length] = fn(array[length]);
+ }
+ return array;
+ }
+
+ /**
+ * A simple `Array#map`-like wrapper to work with domain name strings.
+ * @private
+ * @param {String} domain The domain name.
+ * @param {Function} callback The function that gets called for every
+ * character.
+ * @returns {Array} A new string of characters returned by the callback
+ * function.
+ */
+ function mapDomain(string, fn) {
+ return map(string.split(regexSeparators), fn).join('.');
+ }
+
+ /**
+ * Creates an array containing the numeric code points of each Unicode
+ * character in the string. While JavaScript uses UCS-2 internally,
+ * this function will convert a pair of surrogate halves (each of which
+ * UCS-2 exposes as separate characters) into a single code point,
+ * matching UTF-16.
+ * @see `punycode.ucs2.encode`
+ * @see
+ * @memberOf punycode.ucs2
+ * @name decode
+ * @param {String} string The Unicode input string (UCS-2).
+ * @returns {Array} The new array of code points.
+ */
+ function ucs2decode(string) {
+ var output = [],
+ counter = 0,
+ length = string.length,
+ value,
+ extra;
+ while (counter < length) {
+ value = string.charCodeAt(counter++);
+ if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+ // high surrogate, and there is a next character
+ extra = string.charCodeAt(counter++);
+ if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+ output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+ } else {
+ // unmatched surrogate; only append this code unit, in case the next
+ // code unit is the high surrogate of a surrogate pair
+ output.push(value);
+ counter--;
+ }
+ } else {
+ output.push(value);
+ }
+ }
+ return output;
+ }
+
+ /**
+ * Creates a string based on an array of numeric code points.
+ * @see `punycode.ucs2.decode`
+ * @memberOf punycode.ucs2
+ * @name encode
+ * @param {Array} codePoints The array of numeric code points.
+ * @returns {String} The new Unicode string (UCS-2).
+ */
+ function ucs2encode(array) {
+ return map(array, function(value) {
+ var output = '';
+ if (value > 0xFFFF) {
+ value -= 0x10000;
+ output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+ value = 0xDC00 | value & 0x3FF;
+ }
+ output += stringFromCharCode(value);
+ return output;
+ }).join('');
+ }
+
+ /**
+ * Converts a basic code point into a digit/integer.
+ * @see `digitToBasic()`
+ * @private
+ * @param {Number} codePoint The basic numeric code point value.
+ * @returns {Number} The numeric value of a basic code point (for use in
+ * representing integers) in the range `0` to `base - 1`, or `base` if
+ * the code point does not represent a value.
+ */
+ function basicToDigit(codePoint) {
+ if (codePoint - 48 < 10) {
+ return codePoint - 22;
+ }
+ if (codePoint - 65 < 26) {
+ return codePoint - 65;
+ }
+ if (codePoint - 97 < 26) {
+ return codePoint - 97;
+ }
+ return base;
+ }
+
+ /**
+ * Converts a digit/integer into a basic code point.
+ * @see `basicToDigit()`
+ * @private
+ * @param {Number} digit The numeric value of a basic code point.
+ * @returns {Number} The basic code point whose value (when used for
+ * representing integers) is `digit`, which needs to be in the range
+ * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
+ * used; else, the lowercase form is used. The behavior is undefined
+ * if `flag` is non-zero and `digit` has no uppercase form.
+ */
+ function digitToBasic(digit, flag) {
+ // 0..25 map to ASCII a..z or A..Z
+ // 26..35 map to ASCII 0..9
+ return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
+ }
+
+ /**
+ * Bias adaptation function as per section 3.4 of RFC 3492.
+ * http://tools.ietf.org/html/rfc3492#section-3.4
+ * @private
+ */
+ function adapt(delta, numPoints, firstTime) {
+ var k = 0;
+ delta = firstTime ? floor(delta / damp) : delta >> 1;
+ delta += floor(delta / numPoints);
+ for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
+ delta = floor(delta / baseMinusTMin);
+ }
+ return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
+ }
+
+ /**
+ * Converts a Punycode string of ASCII-only symbols to a string of Unicode
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The Punycode string of ASCII-only symbols.
+ * @returns {String} The resulting string of Unicode symbols.
+ */
+ function decode(input) {
+ // Don't use UCS-2
+ var output = [],
+ inputLength = input.length,
+ out,
+ i = 0,
+ n = initialN,
+ bias = initialBias,
+ basic,
+ j,
+ index,
+ oldi,
+ w,
+ k,
+ digit,
+ t,
+ length,
+ /** Cached calculation results */
+ baseMinusT;
+
+ // Handle the basic code points: let `basic` be the number of input code
+ // points before the last delimiter, or `0` if there is none, then copy
+ // the first basic code points to the output.
+
+ basic = input.lastIndexOf(delimiter);
+ if (basic < 0) {
+ basic = 0;
+ }
+
+ for (j = 0; j < basic; ++j) {
+ // if it's not a basic code point
+ if (input.charCodeAt(j) >= 0x80) {
+ error('not-basic');
+ }
+ output.push(input.charCodeAt(j));
+ }
+
+ // Main decoding loop: start just after the last delimiter if any basic code
+ // points were copied; start at the beginning otherwise.
+
+ for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
+
+ // `index` is the index of the next character to be consumed.
+ // Decode a generalized variable-length integer into `delta`,
+ // which gets added to `i`. The overflow checking is easier
+ // if we increase `i` as we go, then subtract off its starting
+ // value at the end to obtain `delta`.
+ for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
+
+ if (index >= inputLength) {
+ error('invalid-input');
+ }
+
+ digit = basicToDigit(input.charCodeAt(index++));
+
+ if (digit >= base || digit > floor((maxInt - i) / w)) {
+ error('overflow');
+ }
+
+ i += digit * w;
+ t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+
+ if (digit < t) {
+ break;
+ }
+
+ baseMinusT = base - t;
+ if (w > floor(maxInt / baseMinusT)) {
+ error('overflow');
+ }
+
+ w *= baseMinusT;
+
+ }
+
+ out = output.length + 1;
+ bias = adapt(i - oldi, out, oldi == 0);
+
+ // `i` was supposed to wrap around from `out` to `0`,
+ // incrementing `n` each time, so we'll fix that now:
+ if (floor(i / out) > maxInt - n) {
+ error('overflow');
+ }
+
+ n += floor(i / out);
+ i %= out;
+
+ // Insert `n` at position `i` of the output
+ output.splice(i++, 0, n);
+
+ }
+
+ return ucs2encode(output);
+ }
+
+ /**
+ * Converts a string of Unicode symbols to a Punycode string of ASCII-only
+ * symbols.
+ * @memberOf punycode
+ * @param {String} input The string of Unicode symbols.
+ * @returns {String} The resulting Punycode string of ASCII-only symbols.
+ */
+ function encode(input) {
+ var n,
+ delta,
+ handledCPCount,
+ basicLength,
+ bias,
+ j,
+ m,
+ q,
+ k,
+ t,
+ currentValue,
+ output = [],
+ /** `inputLength` will hold the number of code points in `input`. */
+ inputLength,
+ /** Cached calculation results */
+ handledCPCountPlusOne,
+ baseMinusT,
+ qMinusT;
+
+ // Convert the input in UCS-2 to Unicode
+ input = ucs2decode(input);
+
+ // Cache the length
+ inputLength = input.length;
+
+ // Initialize the state
+ n = initialN;
+ delta = 0;
+ bias = initialBias;
+
+ // Handle the basic code points
+ for (j = 0; j < inputLength; ++j) {
+ currentValue = input[j];
+ if (currentValue < 0x80) {
+ output.push(stringFromCharCode(currentValue));
+ }
+ }
+
+ handledCPCount = basicLength = output.length;
+
+ // `handledCPCount` is the number of code points that have been handled;
+ // `basicLength` is the number of basic code points.
+
+ // Finish the basic string - if it is not empty - with a delimiter
+ if (basicLength) {
+ output.push(delimiter);
+ }
+
+ // Main encoding loop:
+ while (handledCPCount < inputLength) {
+
+ // All non-basic code points < n have been handled already. Find the next
+ // larger one:
+ for (m = maxInt, j = 0; j < inputLength; ++j) {
+ currentValue = input[j];
+ if (currentValue >= n && currentValue < m) {
+ m = currentValue;
+ }
+ }
+
+ // Increase `delta` enough to advance the decoder's state to ,
+ // but guard against overflow
+ handledCPCountPlusOne = handledCPCount + 1;
+ if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
+ error('overflow');
+ }
+
+ delta += (m - n) * handledCPCountPlusOne;
+ n = m;
+
+ for (j = 0; j < inputLength; ++j) {
+ currentValue = input[j];
+
+ if (currentValue < n && ++delta > maxInt) {
+ error('overflow');
+ }
+
+ if (currentValue == n) {
+ // Represent delta as a generalized variable-length integer
+ for (q = delta, k = base; /* no condition */; k += base) {
+ t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
+ if (q < t) {
+ break;
+ }
+ qMinusT = q - t;
+ baseMinusT = base - t;
+ output.push(
+ stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
+ );
+ q = floor(qMinusT / baseMinusT);
+ }
+
+ output.push(stringFromCharCode(digitToBasic(q, 0)));
+ bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
+ delta = 0;
+ ++handledCPCount;
+ }
+ }
+
+ ++delta;
+ ++n;
+
+ }
+ return output.join('');
+ }
+
+ /**
+ * Converts a Punycode string representing a domain name to Unicode. Only the
+ * Punycoded parts of the domain name will be converted, i.e. it doesn't
+ * matter if you call it on a string that has already been converted to
+ * Unicode.
+ * @memberOf punycode
+ * @param {String} domain The Punycode domain name to convert to Unicode.
+ * @returns {String} The Unicode representation of the given Punycode
+ * string.
+ */
+ function toUnicode(domain) {
+ return mapDomain(domain, function(string) {
+ return regexPunycode.test(string)
+ ? decode(string.slice(4).toLowerCase())
+ : string;
+ });
+ }
+
+ /**
+ * Converts a Unicode string representing a domain name to Punycode. Only the
+ * non-ASCII parts of the domain name will be converted, i.e. it doesn't
+ * matter if you call it with a domain that's already in ASCII.
+ * @memberOf punycode
+ * @param {String} domain The domain name to convert, as a Unicode string.
+ * @returns {String} The Punycode representation of the given domain name.
+ */
+ function toASCII(domain) {
+ return mapDomain(domain, function(string) {
+ return regexNonASCII.test(string)
+ ? 'xn--' + encode(string)
+ : string;
+ });
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /** Define the public API */
+ punycode = {
+ /**
+ * A string representing the current Punycode.js version number.
+ * @memberOf punycode
+ * @type String
+ */
+ 'version': '1.2.3',
+ /**
+ * An object of methods to convert from JavaScript's internal character
+ * representation (UCS-2) to Unicode code points, and back.
+ * @see
+ * @memberOf punycode
+ * @type Object
+ */
+ 'ucs2': {
+ 'decode': ucs2decode,
+ 'encode': ucs2encode
+ },
+ 'decode': decode,
+ 'encode': encode,
+ 'toASCII': toASCII,
+ 'toUnicode': toUnicode
+ };
+
+ /** Expose `punycode` */
+ // Some AMD build optimizers, like r.js, check for specific condition patterns
+ // like the following:
+ if (
+ typeof define == 'function' &&
+ typeof define.amd == 'object' &&
+ define.amd
+ ) {
+ define(function() {
+ return punycode;
+ });
+ } else if (freeExports && !freeExports.nodeType) {
+ if (freeModule) { // in Node.js or RingoJS v0.8.0+
+ freeModule.exports = punycode;
+ } else { // in Narwhal or RingoJS v0.7.0-
+ for (key in punycode) {
+ punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
+ }
+ }
+ } else { // in Rhino or a web browser
+ root.punycode = punycode;
+ }
+
+}(this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{}],5:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+var _helpersEvent = require('./helpers/event');
+
+var _helpersEvent2 = _interopRequireDefault(_helpersEvent);
+
+var _helpersMessageEvent = require('./helpers/message-event');
+
+var _helpersMessageEvent2 = _interopRequireDefault(_helpersMessageEvent);
+
+var _helpersCloseEvent = require('./helpers/close-event');
+
+var _helpersCloseEvent2 = _interopRequireDefault(_helpersCloseEvent);
+
+/*
+* Creates an Event object and extends it to allow full modification of
+* its properties.
+*
+* @param {object} config - within config you will need to pass type and optionally target
+*/
+function createEvent(config) {
+ var type = config.type;
+ var target = config.target;
+
+ var eventObject = new _helpersEvent2['default'](type);
+
+ if (target) {
+ eventObject.target = target;
+ eventObject.srcElement = target;
+ eventObject.currentTarget = target;
+ }
+
+ return eventObject;
+}
+
+/*
+* Creates a MessageEvent object and extends it to allow full modification of
+* its properties.
+*
+* @param {object} config - within config you will need to pass type, origin, data and optionally target
+*/
+function createMessageEvent(config) {
+ var type = config.type;
+ var origin = config.origin;
+ var data = config.data;
+ var target = config.target;
+
+ var messageEvent = new _helpersMessageEvent2['default'](type, {
+ data: data,
+ origin: origin
+ });
+
+ if (target) {
+ messageEvent.target = target;
+ messageEvent.srcElement = target;
+ messageEvent.currentTarget = target;
+ }
+
+ return messageEvent;
+}
+
+/*
+* Creates a CloseEvent object and extends it to allow full modification of
+* its properties.
+*
+* @param {object} config - within config you will need to pass type and optionally target, code, and reason
+*/
+function createCloseEvent(config) {
+ var code = config.code;
+ var reason = config.reason;
+ var type = config.type;
+ var target = config.target;
+ var wasClean = config.wasClean;
+
+ if (!wasClean) {
+ wasClean = code === 1000;
+ }
+
+ var closeEvent = new _helpersCloseEvent2['default'](type, {
+ code: code,
+ reason: reason,
+ wasClean: wasClean
+ });
+
+ if (target) {
+ closeEvent.target = target;
+ closeEvent.srcElement = target;
+ closeEvent.currentTarget = target;
+ }
+
+ return closeEvent;
+}
+
+exports.createEvent = createEvent;
+exports.createMessageEvent = createMessageEvent;
+exports.createCloseEvent = createCloseEvent;
+},{"./helpers/close-event":9,"./helpers/event":12,"./helpers/message-event":13}],6:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _helpersArrayHelpers = require('./helpers/array-helpers');
+
+/*
+* EventTarget is an interface implemented by objects that can
+* receive events and may have listeners for them.
+*
+* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget
+*/
+
+var EventTarget = (function () {
+ function EventTarget() {
+ _classCallCheck(this, EventTarget);
+
+ this.listeners = {};
+ }
+
+ /*
+ * Ties a listener function to a event type which can later be invoked via the
+ * dispatchEvent method.
+ *
+ * @param {string} type - the type of event (ie: 'open', 'message', etc.)
+ * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type
+ * @param {boolean} useCapture - N/A TODO: implement useCapture functionality
+ */
+
+ _createClass(EventTarget, [{
+ key: 'addEventListener',
+ value: function addEventListener(type, listener /* , useCapture */) {
+ if (typeof listener === 'function') {
+ if (!Array.isArray(this.listeners[type])) {
+ this.listeners[type] = [];
+ }
+
+ // Only add the same function once
+ if ((0, _helpersArrayHelpers.filter)(this.listeners[type], function (item) {
+ return item === listener;
+ }).length === 0) {
+ this.listeners[type].push(listener);
+ }
+ }
+ }
+
+ /*
+ * Removes the listener so it will no longer be invoked via the dispatchEvent method.
+ *
+ * @param {string} type - the type of event (ie: 'open', 'message', etc.)
+ * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type
+ * @param {boolean} useCapture - N/A TODO: implement useCapture functionality
+ */
+ }, {
+ key: 'removeEventListener',
+ value: function removeEventListener(type, removingListener /* , useCapture */) {
+ var arrayOfListeners = this.listeners[type];
+ this.listeners[type] = (0, _helpersArrayHelpers.reject)(arrayOfListeners, function (listener) {
+ return listener === removingListener;
+ });
+ }
+
+ /*
+ * Invokes all listener functions that are listening to the given event.type property. Each
+ * listener will be passed the event as the first argument.
+ *
+ * @param {object} event - event object which will be passed to all listeners of the event.type property
+ */
+ }, {
+ key: 'dispatchEvent',
+ value: function dispatchEvent(event) {
+ var _this = this;
+
+ for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ customArguments[_key - 1] = arguments[_key];
+ }
+
+ var eventName = event.type;
+ var listeners = this.listeners[eventName];
+
+ if (!Array.isArray(listeners)) {
+ return false;
+ }
+
+ listeners.forEach(function (listener) {
+ if (customArguments.length > 0) {
+ listener.apply(_this, customArguments);
+ } else {
+ listener.call(_this, event);
+ }
+ });
+ }
+ }]);
+
+ return EventTarget;
+})();
+
+exports['default'] = EventTarget;
+module.exports = exports['default'];
+},{"./helpers/array-helpers":7}],7:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.reject = reject;
+exports.filter = filter;
+
+function reject(array, callback) {
+ var results = [];
+ array.forEach(function (itemInArray) {
+ if (!callback(itemInArray)) {
+ results.push(itemInArray);
+ }
+ });
+
+ return results;
+}
+
+function filter(array, callback) {
+ var results = [];
+ array.forEach(function (itemInArray) {
+ if (callback(itemInArray)) {
+ results.push(itemInArray);
+ }
+ });
+
+ return results;
+}
+},{}],8:[function(require,module,exports){
+/*
+* https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
+*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+var codes = {
+ CLOSE_NORMAL: 1000,
+ CLOSE_GOING_AWAY: 1001,
+ CLOSE_PROTOCOL_ERROR: 1002,
+ CLOSE_UNSUPPORTED: 1003,
+ CLOSE_NO_STATUS: 1005,
+ CLOSE_ABNORMAL: 1006,
+ CLOSE_TOO_LARGE: 1009
+};
+
+exports["default"] = codes;
+module.exports = exports["default"];
+},{}],9:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _eventPrototype = require('./event-prototype');
+
+var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
+
+var CloseEvent = (function (_EventPrototype) {
+ _inherits(CloseEvent, _EventPrototype);
+
+ function CloseEvent(type) {
+ var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+ _classCallCheck(this, CloseEvent);
+
+ _get(Object.getPrototypeOf(CloseEvent.prototype), 'constructor', this).call(this);
+
+ if (!type) {
+ throw new TypeError('Failed to construct \'CloseEvent\': 1 argument required, but only 0 present.');
+ }
+
+ if (typeof eventInitConfig !== 'object') {
+ throw new TypeError('Failed to construct \'CloseEvent\': parameter 2 (\'eventInitDict\') is not an object');
+ }
+
+ var bubbles = eventInitConfig.bubbles;
+ var cancelable = eventInitConfig.cancelable;
+ var code = eventInitConfig.code;
+ var reason = eventInitConfig.reason;
+ var wasClean = eventInitConfig.wasClean;
+
+ this.type = String(type);
+ this.timeStamp = Date.now();
+ this.target = null;
+ this.srcElement = null;
+ this.returnValue = true;
+ this.isTrusted = false;
+ this.eventPhase = 0;
+ this.defaultPrevented = false;
+ this.currentTarget = null;
+ this.cancelable = cancelable ? Boolean(cancelable) : false;
+ this.canncelBubble = false;
+ this.bubbles = bubbles ? Boolean(bubbles) : false;
+ this.code = typeof code === 'number' ? Number(code) : 0;
+ this.reason = reason ? String(reason) : '';
+ this.wasClean = wasClean ? Boolean(wasClean) : false;
+ }
+
+ return CloseEvent;
+})(_eventPrototype2['default']);
+
+exports['default'] = CloseEvent;
+module.exports = exports['default'];
+},{"./event-prototype":11}],10:[function(require,module,exports){
+/*
+* This delay allows the thread to finish assigning its on* methods
+* before invoking the delay callback. This is purely a timing hack.
+* http://geekabyte.blogspot.com/2014/01/javascript-effect-of-setting-settimeout.html
+*
+* @param {callback: function} the callback which will be invoked after the timeout
+* @parma {context: object} the context in which to invoke the function
+*/
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+function delay(callback, context) {
+ setTimeout(function timeout(timeoutContext) {
+ callback.call(timeoutContext);
+ }, 4, context);
+}
+
+exports["default"] = delay;
+module.exports = exports["default"];
+},{}],11:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var EventPrototype = (function () {
+ function EventPrototype() {
+ _classCallCheck(this, EventPrototype);
+ }
+
+ _createClass(EventPrototype, [{
+ key: 'stopPropagation',
+
+ // Noops
+ value: function stopPropagation() {}
+ }, {
+ key: 'stopImmediatePropagation',
+ value: function stopImmediatePropagation() {}
+
+ // if no arguments are passed then the type is set to "undefined" on
+ // chrome and safari.
+ }, {
+ key: 'initEvent',
+ value: function initEvent() {
+ var type = arguments.length <= 0 || arguments[0] === undefined ? 'undefined' : arguments[0];
+ var bubbles = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];
+ var cancelable = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2];
+
+ Object.assign(this, {
+ type: String(type),
+ bubbles: Boolean(bubbles),
+ cancelable: Boolean(cancelable)
+ });
+ }
+ }]);
+
+ return EventPrototype;
+})();
+
+exports['default'] = EventPrototype;
+module.exports = exports['default'];
+},{}],12:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _eventPrototype = require('./event-prototype');
+
+var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
+
+var Event = (function (_EventPrototype) {
+ _inherits(Event, _EventPrototype);
+
+ function Event(type) {
+ var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+ _classCallCheck(this, Event);
+
+ _get(Object.getPrototypeOf(Event.prototype), 'constructor', this).call(this);
+
+ if (!type) {
+ throw new TypeError('Failed to construct \'Event\': 1 argument required, but only 0 present.');
+ }
+
+ if (typeof eventInitConfig !== 'object') {
+ throw new TypeError('Failed to construct \'Event\': parameter 2 (\'eventInitDict\') is not an object');
+ }
+
+ var bubbles = eventInitConfig.bubbles;
+ var cancelable = eventInitConfig.cancelable;
+
+ this.type = String(type);
+ this.timeStamp = Date.now();
+ this.target = null;
+ this.srcElement = null;
+ this.returnValue = true;
+ this.isTrusted = false;
+ this.eventPhase = 0;
+ this.defaultPrevented = false;
+ this.currentTarget = null;
+ this.cancelable = cancelable ? Boolean(cancelable) : false;
+ this.canncelBubble = false;
+ this.bubbles = bubbles ? Boolean(bubbles) : false;
+ }
+
+ return Event;
+})(_eventPrototype2['default']);
+
+exports['default'] = Event;
+module.exports = exports['default'];
+},{"./event-prototype":11}],13:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _eventPrototype = require('./event-prototype');
+
+var _eventPrototype2 = _interopRequireDefault(_eventPrototype);
+
+var MessageEvent = (function (_EventPrototype) {
+ _inherits(MessageEvent, _EventPrototype);
+
+ function MessageEvent(type) {
+ var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+ _classCallCheck(this, MessageEvent);
+
+ _get(Object.getPrototypeOf(MessageEvent.prototype), 'constructor', this).call(this);
+
+ if (!type) {
+ throw new TypeError('Failed to construct \'MessageEvent\': 1 argument required, but only 0 present.');
+ }
+
+ if (typeof eventInitConfig !== 'object') {
+ throw new TypeError('Failed to construct \'MessageEvent\': parameter 2 (\'eventInitDict\') is not an object');
+ }
+
+ var bubbles = eventInitConfig.bubbles;
+ var cancelable = eventInitConfig.cancelable;
+ var data = eventInitConfig.data;
+ var origin = eventInitConfig.origin;
+ var lastEventId = eventInitConfig.lastEventId;
+ var ports = eventInitConfig.ports;
+
+ this.type = String(type);
+ this.timeStamp = Date.now();
+ this.target = null;
+ this.srcElement = null;
+ this.returnValue = true;
+ this.isTrusted = false;
+ this.eventPhase = 0;
+ this.defaultPrevented = false;
+ this.currentTarget = null;
+ this.cancelable = cancelable ? Boolean(cancelable) : false;
+ this.canncelBubble = false;
+ this.bubbles = bubbles ? Boolean(bubbles) : false;
+ this.origin = origin ? String(origin) : '';
+ this.ports = typeof ports === 'undefined' ? null : ports;
+ this.data = typeof data === 'undefined' ? null : data;
+ this.lastEventId = lastEventId ? String(lastEventId) : '';
+ }
+
+ return MessageEvent;
+})(_eventPrototype2['default']);
+
+exports['default'] = MessageEvent;
+module.exports = exports['default'];
+},{"./event-prototype":11}],14:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+var _server = require('./server');
+
+var _server2 = _interopRequireDefault(_server);
+
+var _socketIo = require('./socket-io');
+
+var _socketIo2 = _interopRequireDefault(_socketIo);
+
+var _websocket = require('./websocket');
+
+var _websocket2 = _interopRequireDefault(_websocket);
+
+if (typeof window !== 'undefined') {
+ window.MockServer = _server2['default'];
+ window.MockWebSocket = _websocket2['default'];
+ window.MockSocketIO = _socketIo2['default'];
+}
+
+var Server = _server2['default'];
+exports.Server = Server;
+var WebSocket = _websocket2['default'];
+exports.WebSocket = WebSocket;
+var SocketIO = _socketIo2['default'];
+exports.SocketIO = SocketIO;
+},{"./server":16,"./socket-io":17,"./websocket":18}],15:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _helpersArrayHelpers = require('./helpers/array-helpers');
+
+/*
+* The network bridge is a way for the mock websocket object to 'communicate' with
+* all avalible servers. This is a singleton object so it is important that you
+* clean up urlMap whenever you are finished.
+*/
+
+var NetworkBridge = (function () {
+ function NetworkBridge() {
+ _classCallCheck(this, NetworkBridge);
+
+ this.urlMap = {};
+ }
+
+ /*
+ * Attaches a websocket object to the urlMap hash so that it can find the server
+ * it is connected to and the server in turn can find it.
+ *
+ * @param {object} websocket - websocket object to add to the urlMap hash
+ * @param {string} url
+ */
+
+ _createClass(NetworkBridge, [{
+ key: 'attachWebSocket',
+ value: function attachWebSocket(websocket, url) {
+ var connectionLookup = this.urlMap[url];
+
+ if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) === -1) {
+ connectionLookup.websockets.push(websocket);
+ return connectionLookup.server;
+ }
+ }
+
+ /*
+ * Attaches a websocket to a room
+ */
+ }, {
+ key: 'addMembershipToRoom',
+ value: function addMembershipToRoom(websocket, room) {
+ var connectionLookup = this.urlMap[websocket.url];
+
+ if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) !== -1) {
+ if (!connectionLookup.roomMemberships[room]) {
+ connectionLookup.roomMemberships[room] = [];
+ }
+
+ connectionLookup.roomMemberships[room].push(websocket);
+ }
+ }
+
+ /*
+ * Attaches a server object to the urlMap hash so that it can find a websockets
+ * which are connected to it and so that websockets can in turn can find it.
+ *
+ * @param {object} server - server object to add to the urlMap hash
+ * @param {string} url
+ */
+ }, {
+ key: 'attachServer',
+ value: function attachServer(server, url) {
+ var connectionLookup = this.urlMap[url];
+
+ if (!connectionLookup) {
+ this.urlMap[url] = {
+ server: server,
+ websockets: [],
+ roomMemberships: {}
+ };
+
+ return server;
+ }
+ }
+
+ /*
+ * Finds the server which is 'running' on the given url.
+ *
+ * @param {string} url - the url to use to find which server is running on it
+ */
+ }, {
+ key: 'serverLookup',
+ value: function serverLookup(url) {
+ var connectionLookup = this.urlMap[url];
+
+ if (connectionLookup) {
+ return connectionLookup.server;
+ }
+ }
+
+ /*
+ * Finds all websockets which is 'listening' on the given url.
+ *
+ * @param {string} url - the url to use to find all websockets which are associated with it
+ * @param {string} room - if a room is provided, will only return sockets in this room
+ */
+ }, {
+ key: 'websocketsLookup',
+ value: function websocketsLookup(url, room) {
+ var connectionLookup = this.urlMap[url];
+
+ if (!connectionLookup) {
+ return [];
+ }
+
+ if (room) {
+ var members = connectionLookup.roomMemberships[room];
+ return members ? members : [];
+ }
+
+ return connectionLookup.websockets;
+ }
+
+ /*
+ * Removes the entry associated with the url.
+ *
+ * @param {string} url
+ */
+ }, {
+ key: 'removeServer',
+ value: function removeServer(url) {
+ delete this.urlMap[url];
+ }
+
+ /*
+ * Removes the individual websocket from the map of associated websockets.
+ *
+ * @param {object} websocket - websocket object to remove from the url map
+ * @param {string} url
+ */
+ }, {
+ key: 'removeWebSocket',
+ value: function removeWebSocket(websocket, url) {
+ var connectionLookup = this.urlMap[url];
+
+ if (connectionLookup) {
+ connectionLookup.websockets = (0, _helpersArrayHelpers.reject)(connectionLookup.websockets, function (socket) {
+ return socket === websocket;
+ });
+ }
+ }
+
+ /*
+ * Removes a websocket from a room
+ */
+ }, {
+ key: 'removeMembershipFromRoom',
+ value: function removeMembershipFromRoom(websocket, room) {
+ var connectionLookup = this.urlMap[websocket.url];
+ var memberships = connectionLookup.roomMemberships[room];
+
+ if (connectionLookup && memberships !== null) {
+ connectionLookup.roomMemberships[room] = (0, _helpersArrayHelpers.reject)(memberships, function (socket) {
+ return socket === websocket;
+ });
+ }
+ }
+ }]);
+
+ return NetworkBridge;
+})();
+
+exports['default'] = new NetworkBridge();
+// Note: this is a singleton
+module.exports = exports['default'];
+},{"./helpers/array-helpers":7}],16:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _get = function get(_x4, _x5, _x6) { var _again = true; _function: while (_again) { var object = _x4, property = _x5, receiver = _x6; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x4 = parent; _x5 = property; _x6 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _urijs = require('urijs');
+
+var _urijs2 = _interopRequireDefault(_urijs);
+
+var _websocket = require('./websocket');
+
+var _websocket2 = _interopRequireDefault(_websocket);
+
+var _eventTarget = require('./event-target');
+
+var _eventTarget2 = _interopRequireDefault(_eventTarget);
+
+var _networkBridge = require('./network-bridge');
+
+var _networkBridge2 = _interopRequireDefault(_networkBridge);
+
+var _helpersCloseCodes = require('./helpers/close-codes');
+
+var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
+
+var _eventFactory = require('./event-factory');
+
+/*
+* https://github.com/websockets/ws#server-example
+*/
+
+var Server = (function (_EventTarget) {
+ _inherits(Server, _EventTarget);
+
+ /*
+ * @param {string} url
+ */
+
+ function Server(url) {
+ _classCallCheck(this, Server);
+
+ _get(Object.getPrototypeOf(Server.prototype), 'constructor', this).call(this);
+ this.url = (0, _urijs2['default'])(url).toString();
+ var server = _networkBridge2['default'].attachServer(this, this.url);
+
+ if (!server) {
+ this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error' }));
+ throw new Error('A mock server is already listening on this url');
+ }
+ }
+
+ /*
+ * Alternative constructor to support namespaces in socket.io
+ *
+ * http://socket.io/docs/rooms-and-namespaces/#custom-namespaces
+ */
+
+ /*
+ * This is the main function for the mock server to subscribe to the on events.
+ *
+ * ie: mockServer.on('connection', function() { console.log('a mock client connected'); });
+ *
+ * @param {string} type - The event key to subscribe to. Valid keys are: connection, message, and close.
+ * @param {function} callback - The callback which should be called when a certain event is fired.
+ */
+
+ _createClass(Server, [{
+ key: 'on',
+ value: function on(type, callback) {
+ this.addEventListener(type, callback);
+ }
+
+ /*
+ * This send function will notify all mock clients via their onmessage callbacks that the server
+ * has a message for them.
+ *
+ * @param {*} data - Any javascript object which will be crafted into a MessageObject.
+ */
+ }, {
+ key: 'send',
+ value: function send(data) {
+ var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+ this.emit('message', data, options);
+ }
+
+ /*
+ * Sends a generic message event to all mock clients.
+ */
+ }, {
+ key: 'emit',
+ value: function emit(event, data) {
+ var _this2 = this;
+
+ var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
+ var websockets = options.websockets;
+
+ if (!websockets) {
+ websockets = _networkBridge2['default'].websocketsLookup(this.url);
+ }
+
+ websockets.forEach(function (socket) {
+ socket.dispatchEvent((0, _eventFactory.createMessageEvent)({
+ type: event,
+ data: data,
+ origin: _this2.url,
+ target: socket
+ }));
+ });
+ }
+
+ /*
+ * Closes the connection and triggers the onclose method of all listening
+ * websockets. After that it removes itself from the urlMap so another server
+ * could add itself to the url.
+ *
+ * @param {object} options
+ */
+ }, {
+ key: 'close',
+ value: function close() {
+ var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+ var code = options.code;
+ var reason = options.reason;
+ var wasClean = options.wasClean;
+
+ var listeners = _networkBridge2['default'].websocketsLookup(this.url);
+
+ listeners.forEach(function (socket) {
+ socket.readyState = _websocket2['default'].CLOSE;
+ socket.dispatchEvent((0, _eventFactory.createCloseEvent)({
+ type: 'close',
+ target: socket,
+ code: code || _helpersCloseCodes2['default'].CLOSE_NORMAL,
+ reason: reason || '',
+ wasClean: wasClean
+ }));
+ });
+
+ this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close' }), this);
+ _networkBridge2['default'].removeServer(this.url);
+ }
+
+ /*
+ * Returns an array of websockets which are listening to this server
+ */
+ }, {
+ key: 'clients',
+ value: function clients() {
+ return _networkBridge2['default'].websocketsLookup(this.url);
+ }
+
+ /*
+ * Prepares a method to submit an event to members of the room
+ *
+ * e.g. server.to('my-room').emit('hi!');
+ */
+ }, {
+ key: 'to',
+ value: function to(room) {
+ var _this = this;
+ var websockets = _networkBridge2['default'].websocketsLookup(this.url, room);
+ return {
+ emit: function emit(event, data) {
+ _this.emit(event, data, { websockets: websockets });
+ }
+ };
+ }
+ }]);
+
+ return Server;
+})(_eventTarget2['default']);
+
+Server.of = function of(url) {
+ return new Server(url);
+};
+
+exports['default'] = Server;
+module.exports = exports['default'];
+},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./network-bridge":15,"./websocket":18,"urijs":3}],17:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _get = function get(_x3, _x4, _x5) { var _again = true; _function: while (_again) { var object = _x3, property = _x4, receiver = _x5; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x3 = parent; _x4 = property; _x5 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _urijs = require('urijs');
+
+var _urijs2 = _interopRequireDefault(_urijs);
+
+var _helpersDelay = require('./helpers/delay');
+
+var _helpersDelay2 = _interopRequireDefault(_helpersDelay);
+
+var _eventTarget = require('./event-target');
+
+var _eventTarget2 = _interopRequireDefault(_eventTarget);
+
+var _networkBridge = require('./network-bridge');
+
+var _networkBridge2 = _interopRequireDefault(_networkBridge);
+
+var _helpersCloseCodes = require('./helpers/close-codes');
+
+var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
+
+var _eventFactory = require('./event-factory');
+
+/*
+* The socket-io class is designed to mimick the real API as closely as possible.
+*
+* http://socket.io/docs/
+*/
+
+var SocketIO = (function (_EventTarget) {
+ _inherits(SocketIO, _EventTarget);
+
+ /*
+ * @param {string} url
+ */
+
+ function SocketIO() {
+ var _this = this;
+
+ var url = arguments.length <= 0 || arguments[0] === undefined ? 'socket.io' : arguments[0];
+ var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];
+
+ _classCallCheck(this, SocketIO);
+
+ _get(Object.getPrototypeOf(SocketIO.prototype), 'constructor', this).call(this);
+
+ this.binaryType = 'blob';
+ this.url = (0, _urijs2['default'])(url).toString();
+ this.readyState = SocketIO.CONNECTING;
+ this.protocol = '';
+
+ if (typeof protocol === 'string') {
+ this.protocol = protocol;
+ } else if (Array.isArray(protocol) && protocol.length > 0) {
+ this.protocol = protocol[0];
+ }
+
+ var server = _networkBridge2['default'].attachWebSocket(this, this.url);
+
+ /*
+ * Delay triggering the connection events so they can be defined in time.
+ */
+ (0, _helpersDelay2['default'])(function delayCallback() {
+ if (server) {
+ this.readyState = SocketIO.OPEN;
+ server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);
+ server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect' }), server, this); // alias
+ this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect', target: this }));
+ } else {
+ this.readyState = SocketIO.CLOSED;
+ this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));
+ this.dispatchEvent((0, _eventFactory.createCloseEvent)({
+ type: 'close',
+ target: this,
+ code: _helpersCloseCodes2['default'].CLOSE_NORMAL
+ }));
+
+ console.error('Socket.io connection to \'' + this.url + '\' failed');
+ }
+ }, this);
+
+ /**
+ Add an aliased event listener for close / disconnect
+ */
+ this.addEventListener('close', function (event) {
+ _this.dispatchEvent((0, _eventFactory.createCloseEvent)({
+ type: 'disconnect',
+ target: event.target,
+ code: event.code
+ }));
+ });
+ }
+
+ /*
+ * Closes the SocketIO connection or connection attempt, if any.
+ * If the connection is already CLOSED, this method does nothing.
+ */
+
+ _createClass(SocketIO, [{
+ key: 'close',
+ value: function close() {
+ if (this.readyState !== SocketIO.OPEN) {
+ return undefined;
+ }
+
+ var server = _networkBridge2['default'].serverLookup(this.url);
+ _networkBridge2['default'].removeWebSocket(this, this.url);
+
+ this.readyState = SocketIO.CLOSED;
+ this.dispatchEvent((0, _eventFactory.createCloseEvent)({
+ type: 'close',
+ target: this,
+ code: _helpersCloseCodes2['default'].CLOSE_NORMAL
+ }));
+
+ if (server) {
+ server.dispatchEvent((0, _eventFactory.createCloseEvent)({
+ type: 'disconnect',
+ target: this,
+ code: _helpersCloseCodes2['default'].CLOSE_NORMAL
+ }), server);
+ }
+ }
+
+ /*
+ * Alias for Socket#close
+ *
+ * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L383
+ */
+ }, {
+ key: 'disconnect',
+ value: function disconnect() {
+ this.close();
+ }
+
+ /*
+ * Submits an event to the server with a payload
+ */
+ }, {
+ key: 'emit',
+ value: function emit(event, data) {
+ if (this.readyState !== SocketIO.OPEN) {
+ throw new Error('SocketIO is already in CLOSING or CLOSED state');
+ }
+
+ var messageEvent = (0, _eventFactory.createMessageEvent)({
+ type: event,
+ origin: this.url,
+ data: data
+ });
+
+ var server = _networkBridge2['default'].serverLookup(this.url);
+
+ if (server) {
+ server.dispatchEvent(messageEvent, data);
+ }
+ }
+
+ /*
+ * Submits a 'message' event to the server.
+ *
+ * Should behave exactly like WebSocket#send
+ *
+ * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L113
+ */
+ }, {
+ key: 'send',
+ value: function send(data) {
+ this.emit('message', data);
+ }
+
+ /*
+ * For registering events to be received from the server
+ */
+ }, {
+ key: 'on',
+ value: function on(type, callback) {
+ this.addEventListener(type, callback);
+ }
+
+ /*
+ * Join a room on a server
+ *
+ * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving
+ */
+ }, {
+ key: 'join',
+ value: function join(room) {
+ _networkBridge2['default'].addMembershipToRoom(this, room);
+ }
+
+ /*
+ * Get the websocket to leave the room
+ *
+ * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving
+ */
+ }, {
+ key: 'leave',
+ value: function leave(room) {
+ _networkBridge2['default'].removeMembershipFromRoom(this, room);
+ }
+
+ /*
+ * Invokes all listener functions that are listening to the given event.type property. Each
+ * listener will be passed the event as the first argument.
+ *
+ * @param {object} event - event object which will be passed to all listeners of the event.type property
+ */
+ }, {
+ key: 'dispatchEvent',
+ value: function dispatchEvent(event) {
+ var _this2 = this;
+
+ for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ customArguments[_key - 1] = arguments[_key];
+ }
+
+ var eventName = event.type;
+ var listeners = this.listeners[eventName];
+
+ if (!Array.isArray(listeners)) {
+ return false;
+ }
+
+ listeners.forEach(function (listener) {
+ if (customArguments.length > 0) {
+ listener.apply(_this2, customArguments);
+ } else {
+ // Regular WebSockets expect a MessageEvent but Socketio.io just wants raw data
+ // payload instanceof MessageEvent works, but you can't isntance of NodeEvent
+ // for now we detect if the output has data defined on it
+ listener.call(_this2, event.data ? event.data : event);
+ }
+ });
+ }
+ }]);
+
+ return SocketIO;
+})(_eventTarget2['default']);
+
+SocketIO.CONNECTING = 0;
+SocketIO.OPEN = 1;
+SocketIO.CLOSING = 2;
+SocketIO.CLOSED = 3;
+
+/*
+* Static constructor methods for the IO Socket
+*/
+var IO = function ioConstructor(url) {
+ return new SocketIO(url);
+};
+
+/*
+* Alias the raw IO() constructor
+*/
+IO.connect = function ioConnect(url) {
+ /* eslint-disable new-cap */
+ return IO(url);
+ /* eslint-enable new-cap */
+};
+
+exports['default'] = IO;
+module.exports = exports['default'];
+},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./helpers/delay":10,"./network-bridge":15,"urijs":3}],18:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var _urijs = require('urijs');
+
+var _urijs2 = _interopRequireDefault(_urijs);
+
+var _helpersDelay = require('./helpers/delay');
+
+var _helpersDelay2 = _interopRequireDefault(_helpersDelay);
+
+var _eventTarget = require('./event-target');
+
+var _eventTarget2 = _interopRequireDefault(_eventTarget);
+
+var _networkBridge = require('./network-bridge');
+
+var _networkBridge2 = _interopRequireDefault(_networkBridge);
+
+var _helpersCloseCodes = require('./helpers/close-codes');
+
+var _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);
+
+var _eventFactory = require('./event-factory');
+
+/*
+* The main websocket class which is designed to mimick the native WebSocket class as close
+* as possible.
+*
+* https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+*/
+
+var WebSocket = (function (_EventTarget) {
+ _inherits(WebSocket, _EventTarget);
+
+ /*
+ * @param {string} url
+ */
+
+ function WebSocket(url) {
+ var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];
+
+ _classCallCheck(this, WebSocket);
+
+ _get(Object.getPrototypeOf(WebSocket.prototype), 'constructor', this).call(this);
+
+ if (!url) {
+ throw new TypeError('Failed to construct \'WebSocket\': 1 argument required, but only 0 present.');
+ }
+
+ this.binaryType = 'blob';
+ this.url = (0, _urijs2['default'])(url).toString();
+ this.readyState = WebSocket.CONNECTING;
+ this.protocol = '';
+
+ if (typeof protocol === 'string') {
+ this.protocol = protocol;
+ } else if (Array.isArray(protocol) && protocol.length > 0) {
+ this.protocol = protocol[0];
+ }
+
+ /*
+ * In order to capture the callback function we need to define custom setters.
+ * To illustrate:
+ * mySocket.onopen = function() { alert(true) };
+ *
+ * The only way to capture that function and hold onto it for later is with the
+ * below code:
+ */
+ Object.defineProperties(this, {
+ onopen: {
+ configurable: true,
+ enumerable: true,
+ get: function get() {
+ return this.listeners.open;
+ },
+ set: function set(listener) {
+ this.addEventListener('open', listener);
+ }
+ },
+ onmessage: {
+ configurable: true,
+ enumerable: true,
+ get: function get() {
+ return this.listeners.message;
+ },
+ set: function set(listener) {
+ this.addEventListener('message', listener);
+ }
+ },
+ onclose: {
+ configurable: true,
+ enumerable: true,
+ get: function get() {
+ return this.listeners.close;
+ },
+ set: function set(listener) {
+ this.addEventListener('close', listener);
+ }
+ },
+ onerror: {
+ configurable: true,
+ enumerable: true,
+ get: function get() {
+ return this.listeners.error;
+ },
+ set: function set(listener) {
+ this.addEventListener('error', listener);
+ }
+ }
+ });
+
+ var server = _networkBridge2['default'].attachWebSocket(this, this.url);
+
+ /*
+ * This delay is needed so that we dont trigger an event before the callbacks have been
+ * setup. For example:
+ *
+ * var socket = new WebSocket('ws://localhost');
+ *
+ * // If we dont have the delay then the event would be triggered right here and this is
+ * // before the onopen had a chance to register itself.
+ *
+ * socket.onopen = () => { // this would never be called };
+ *
+ * // and with the delay the event gets triggered here after all of the callbacks have been
+ * // registered :-)
+ */
+ (0, _helpersDelay2['default'])(function delayCallback() {
+ if (server) {
+ this.readyState = WebSocket.OPEN;
+ server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);
+ this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'open', target: this }));
+ } else {
+ this.readyState = WebSocket.CLOSED;
+ this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));
+ this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close', target: this, code: _helpersCloseCodes2['default'].CLOSE_NORMAL }));
+
+ console.error('WebSocket connection to \'' + this.url + '\' failed');
+ }
+ }, this);
+ }
+
+ /*
+ * Transmits data to the server over the WebSocket connection.
+ *
+ * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#send()
+ */
+
+ _createClass(WebSocket, [{
+ key: 'send',
+ value: function send(data) {
+ if (this.readyState === WebSocket.CLOSING || this.readyState === WebSocket.CLOSED) {
+ throw new Error('WebSocket is already in CLOSING or CLOSED state');
+ }
+
+ var messageEvent = (0, _eventFactory.createMessageEvent)({
+ type: 'message',
+ origin: this.url,
+ data: data
+ });
+
+ var server = _networkBridge2['default'].serverLookup(this.url);
+
+ if (server) {
+ server.dispatchEvent(messageEvent, data);
+ }
+ }
+
+ /*
+ * Closes the WebSocket connection or connection attempt, if any.
+ * If the connection is already CLOSED, this method does nothing.
+ *
+ * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#close()
+ */
+ }, {
+ key: 'close',
+ value: function close() {
+ if (this.readyState !== WebSocket.OPEN) {
+ return undefined;
+ }
+
+ var server = _networkBridge2['default'].serverLookup(this.url);
+ var closeEvent = (0, _eventFactory.createCloseEvent)({
+ type: 'close',
+ target: this,
+ code: _helpersCloseCodes2['default'].CLOSE_NORMAL
+ });
+
+ _networkBridge2['default'].removeWebSocket(this, this.url);
+
+ this.readyState = WebSocket.CLOSED;
+ this.dispatchEvent(closeEvent);
+
+ if (server) {
+ server.dispatchEvent(closeEvent, server);
+ }
+ }
+ }]);
+
+ return WebSocket;
+})(_eventTarget2['default']);
+
+WebSocket.CONNECTING = 0;
+WebSocket.OPEN = 1;
+WebSocket.CLOSING = 2;
+WebSocket.CLOSED = 3;
+
+exports['default'] = WebSocket;
+module.exports = exports['default'];
+},{"./event-factory":5,"./event-target":6,"./helpers/close-codes":8,"./helpers/delay":10,"./network-bridge":15,"urijs":3}]},{},[14])
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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","/*!\n * URI.js - Mutating URLs\n * IPv6 Support\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory();\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(factory);\n  } else {\n    // Browser globals (root is window)\n    root.IPv6 = factory(root);\n  }\n}(this, function (root) {\n  'use strict';\n\n  /*\n  var _in = \"fe80:0000:0000:0000:0204:61ff:fe9d:f156\";\n  var _out = IPv6.best(_in);\n  var _expected = \"fe80::204:61ff:fe9d:f156\";\n\n  console.log(_in, _out, _expected, _out === _expected);\n  */\n\n  // save current IPv6 variable, if any\n  var _IPv6 = root && root.IPv6;\n\n  function bestPresentation(address) {\n    // based on:\n    // Javascript to test an IPv6 address for proper format, and to\n    // present the \"best text representation\" according to IETF Draft RFC at\n    // http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04\n    // 8 Feb 2010 Rich Brown, Dartware, LLC\n    // Please feel free to use this code as long as you provide a link to\n    // http://www.intermapper.com\n    // http://intermapper.com/support/tools/IPV6-Validator.aspx\n    // http://download.dartware.com/thirdparty/ipv6validator.js\n\n    var _address = address.toLowerCase();\n    var segments = _address.split(':');\n    var length = segments.length;\n    var total = 8;\n\n    // trim colons (:: or ::a:b:c… or …a:b:c::)\n    if (segments[0] === '' && segments[1] === '' && segments[2] === '') {\n      // must have been ::\n      // remove first two items\n      segments.shift();\n      segments.shift();\n    } else if (segments[0] === '' && segments[1] === '') {\n      // must have been ::xxxx\n      // remove the first item\n      segments.shift();\n    } else if (segments[length - 1] === '' && segments[length - 2] === '') {\n      // must have been xxxx::\n      segments.pop();\n    }\n\n    length = segments.length;\n\n    // adjust total segments for IPv4 trailer\n    if (segments[length - 1].indexOf('.') !== -1) {\n      // found a \".\" which means IPv4\n      total = 7;\n    }\n\n    // fill empty segments them with \"0000\"\n    var pos;\n    for (pos = 0; pos < length; pos++) {\n      if (segments[pos] === '') {\n        break;\n      }\n    }\n\n    if (pos < total) {\n      segments.splice(pos, 1, '0000');\n      while (segments.length < total) {\n        segments.splice(pos, 0, '0000');\n      }\n\n      length = segments.length;\n    }\n\n    // strip leading zeros\n    var _segments;\n    for (var i = 0; i < total; i++) {\n      _segments = segments[i].split('');\n      for (var j = 0; j < 3 ; j++) {\n        if (_segments[0] === '0' && _segments.length > 1) {\n          _segments.splice(0,1);\n        } else {\n          break;\n        }\n      }\n\n      segments[i] = _segments.join('');\n    }\n\n    // find longest sequence of zeroes and coalesce them into one segment\n    var best = -1;\n    var _best = 0;\n    var _current = 0;\n    var current = -1;\n    var inzeroes = false;\n    // i; already declared\n\n    for (i = 0; i < total; i++) {\n      if (inzeroes) {\n        if (segments[i] === '0') {\n          _current += 1;\n        } else {\n          inzeroes = false;\n          if (_current > _best) {\n            best = current;\n            _best = _current;\n          }\n        }\n      } else {\n        if (segments[i] === '0') {\n          inzeroes = true;\n          current = i;\n          _current = 1;\n        }\n      }\n    }\n\n    if (_current > _best) {\n      best = current;\n      _best = _current;\n    }\n\n    if (_best > 1) {\n      segments.splice(best, _best, '');\n    }\n\n    length = segments.length;\n\n    // assemble remaining segments\n    var result = '';\n    if (segments[0] === '')  {\n      result = ':';\n    }\n\n    for (i = 0; i < length; i++) {\n      result += segments[i];\n      if (i === length - 1) {\n        break;\n      }\n\n      result += ':';\n    }\n\n    if (segments[length - 1] === '') {\n      result += ':';\n    }\n\n    return result;\n  }\n\n  function noConflict() {\n    /*jshint validthis: true */\n    if (root.IPv6 === this) {\n      root.IPv6 = _IPv6;\n    }\n  \n    return this;\n  }\n\n  return {\n    best: bestPresentation,\n    noConflict: noConflict\n  };\n}));\n","/*!\n * URI.js - Mutating URLs\n * Second Level Domain (SLD) Support\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory();\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(factory);\n  } else {\n    // Browser globals (root is window)\n    root.SecondLevelDomains = factory(root);\n  }\n}(this, function (root) {\n  'use strict';\n\n  // save current SecondLevelDomains variable, if any\n  var _SecondLevelDomains = root && root.SecondLevelDomains;\n\n  var SLD = {\n    // list of known Second Level Domains\n    // converted list of SLDs from https://github.com/gavingmiller/second-level-domains\n    // ----\n    // publicsuffix.org is more current and actually used by a couple of browsers internally.\n    // downside is it also contains domains like \"dyndns.org\" - which is fine for the security\n    // issues browser have to deal with (SOP for cookies, etc) - but is way overboard for URI.js\n    // ----\n    list: {\n      'ac':' com gov mil net org ',\n      'ae':' ac co gov mil name net org pro sch ',\n      'af':' com edu gov net org ',\n      'al':' com edu gov mil net org ',\n      'ao':' co ed gv it og pb ',\n      'ar':' com edu gob gov int mil net org tur ',\n      'at':' ac co gv or ',\n      'au':' asn com csiro edu gov id net org ',\n      'ba':' co com edu gov mil net org rs unbi unmo unsa untz unze ',\n      'bb':' biz co com edu gov info net org store tv ',\n      'bh':' biz cc com edu gov info net org ',\n      'bn':' com edu gov net org ',\n      'bo':' com edu gob gov int mil net org tv ',\n      'br':' adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ',\n      'bs':' com edu gov net org ',\n      'bz':' du et om ov rg ',\n      'ca':' ab bc mb nb nf nl ns nt nu on pe qc sk yk ',\n      'ck':' biz co edu gen gov info net org ',\n      'cn':' ac ah bj com cq edu fj gd gov gs gx gz ha hb he hi hl hn jl js jx ln mil net nm nx org qh sc sd sh sn sx tj tw xj xz yn zj ',\n      'co':' com edu gov mil net nom org ',\n      'cr':' ac c co ed fi go or sa ',\n      'cy':' ac biz com ekloges gov ltd name net org parliament press pro tm ',\n      'do':' art com edu gob gov mil net org sld web ',\n      'dz':' art asso com edu gov net org pol ',\n      'ec':' com edu fin gov info med mil net org pro ',\n      'eg':' com edu eun gov mil name net org sci ',\n      'er':' com edu gov ind mil net org rochest w ',\n      'es':' com edu gob nom org ',\n      'et':' biz com edu gov info name net org ',\n      'fj':' ac biz com info mil name net org pro ',\n      'fk':' ac co gov net nom org ',\n      'fr':' asso com f gouv nom prd presse tm ',\n      'gg':' co net org ',\n      'gh':' com edu gov mil org ',\n      'gn':' ac com gov net org ',\n      'gr':' com edu gov mil net org ',\n      'gt':' com edu gob ind mil net org ',\n      'gu':' com edu gov net org ',\n      'hk':' com edu gov idv net org ',\n      'hu':' 2000 agrar bolt casino city co erotica erotika film forum games hotel info ingatlan jogasz konyvelo lakas media news org priv reklam sex shop sport suli szex tm tozsde utazas video ',\n      'id':' ac co go mil net or sch web ',\n      'il':' ac co gov idf k12 muni net org ',\n      'in':' ac co edu ernet firm gen gov i ind mil net nic org res ',\n      'iq':' com edu gov i mil net org ',\n      'ir':' ac co dnssec gov i id net org sch ',\n      'it':' edu gov ',\n      'je':' co net org ',\n      'jo':' com edu gov mil name net org sch ',\n      'jp':' ac ad co ed go gr lg ne or ',\n      'ke':' ac co go info me mobi ne or sc ',\n      'kh':' com edu gov mil net org per ',\n      'ki':' biz com de edu gov info mob net org tel ',\n      'km':' asso com coop edu gouv k medecin mil nom notaires pharmaciens presse tm veterinaire ',\n      'kn':' edu gov net org ',\n      'kr':' ac busan chungbuk chungnam co daegu daejeon es gangwon go gwangju gyeongbuk gyeonggi gyeongnam hs incheon jeju jeonbuk jeonnam k kg mil ms ne or pe re sc seoul ulsan ',\n      'kw':' com edu gov net org ',\n      'ky':' com edu gov net org ',\n      'kz':' com edu gov mil net org ',\n      'lb':' com edu gov net org ',\n      'lk':' assn com edu gov grp hotel int ltd net ngo org sch soc web ',\n      'lr':' com edu gov net org ',\n      'lv':' asn com conf edu gov id mil net org ',\n      'ly':' com edu gov id med net org plc sch ',\n      'ma':' ac co gov m net org press ',\n      'mc':' asso tm ',\n      'me':' ac co edu gov its net org priv ',\n      'mg':' com edu gov mil nom org prd tm ',\n      'mk':' com edu gov inf name net org pro ',\n      'ml':' com edu gov net org presse ',\n      'mn':' edu gov org ',\n      'mo':' com edu gov net org ',\n      'mt':' com edu gov net org ',\n      'mv':' aero biz com coop edu gov info int mil museum name net org pro ',\n      'mw':' ac co com coop edu gov int museum net org ',\n      'mx':' com edu gob net org ',\n      'my':' com edu gov mil name net org sch ',\n      'nf':' arts com firm info net other per rec store web ',\n      'ng':' biz com edu gov mil mobi name net org sch ',\n      'ni':' ac co com edu gob mil net nom org ',\n      'np':' com edu gov mil net org ',\n      'nr':' biz com edu gov info net org ',\n      'om':' ac biz co com edu gov med mil museum net org pro sch ',\n      'pe':' com edu gob mil net nom org sld ',\n      'ph':' com edu gov i mil net ngo org ',\n      'pk':' biz com edu fam gob gok gon gop gos gov net org web ',\n      'pl':' art bialystok biz com edu gda gdansk gorzow gov info katowice krakow lodz lublin mil net ngo olsztyn org poznan pwr radom slupsk szczecin torun warszawa waw wroc wroclaw zgora ',\n      'pr':' ac biz com edu est gov info isla name net org pro prof ',\n      'ps':' com edu gov net org plo sec ',\n      'pw':' belau co ed go ne or ',\n      'ro':' arts com firm info nom nt org rec store tm www ',\n      'rs':' ac co edu gov in org ',\n      'sb':' com edu gov net org ',\n      'sc':' com edu gov net org ',\n      'sh':' co com edu gov net nom org ',\n      'sl':' com edu gov net org ',\n      'st':' co com consulado edu embaixada gov mil net org principe saotome store ',\n      'sv':' com edu gob org red ',\n      'sz':' ac co org ',\n      'tr':' av bbs bel biz com dr edu gen gov info k12 name net org pol tel tsk tv web ',\n      'tt':' aero biz cat co com coop edu gov info int jobs mil mobi museum name net org pro tel travel ',\n      'tw':' club com ebiz edu game gov idv mil net org ',\n      'mu':' ac co com gov net or org ',\n      'mz':' ac co edu gov org ',\n      'na':' co com ',\n      'nz':' ac co cri geek gen govt health iwi maori mil net org parliament school ',\n      'pa':' abo ac com edu gob ing med net nom org sld ',\n      'pt':' com edu gov int net nome org publ ',\n      'py':' com edu gov mil net org ',\n      'qa':' com edu gov mil net org ',\n      're':' asso com nom ',\n      'ru':' ac adygeya altai amur arkhangelsk astrakhan bashkiria belgorod bir bryansk buryatia cbg chel chelyabinsk chita chukotka chuvashia com dagestan e-burg edu gov grozny int irkutsk ivanovo izhevsk jar joshkar-ola kalmykia kaluga kamchatka karelia kazan kchr kemerovo khabarovsk khakassia khv kirov koenig komi kostroma kranoyarsk kuban kurgan kursk lipetsk magadan mari mari-el marine mil mordovia mosreg msk murmansk nalchik net nnov nov novosibirsk nsk omsk orenburg org oryol penza perm pp pskov ptz rnd ryazan sakhalin samara saratov simbirsk smolensk spb stavropol stv surgut tambov tatarstan tom tomsk tsaritsyn tsk tula tuva tver tyumen udm udmurtia ulan-ude vladikavkaz vladimir vladivostok volgograd vologda voronezh vrn vyatka yakutia yamal yekaterinburg yuzhno-sakhalinsk ',\n      'rw':' ac co com edu gouv gov int mil net ',\n      'sa':' com edu gov med net org pub sch ',\n      'sd':' com edu gov info med net org tv ',\n      'se':' a ac b bd c d e f g h i k l m n o org p parti pp press r s t tm u w x y z ',\n      'sg':' com edu gov idn net org per ',\n      'sn':' art com edu gouv org perso univ ',\n      'sy':' com edu gov mil net news org ',\n      'th':' ac co go in mi net or ',\n      'tj':' ac biz co com edu go gov info int mil name net nic org test web ',\n      'tn':' agrinet com defense edunet ens fin gov ind info intl mincom nat net org perso rnrt rns rnu tourism ',\n      'tz':' ac co go ne or ',\n      'ua':' biz cherkassy chernigov chernovtsy ck cn co com crimea cv dn dnepropetrovsk donetsk dp edu gov if in ivano-frankivsk kh kharkov kherson khmelnitskiy kiev kirovograd km kr ks kv lg lugansk lutsk lviv me mk net nikolaev od odessa org pl poltava pp rovno rv sebastopol sumy te ternopil uzhgorod vinnica vn zaporizhzhe zhitomir zp zt ',\n      'ug':' ac co go ne or org sc ',\n      'uk':' ac bl british-library co cym gov govt icnet jet lea ltd me mil mod national-library-scotland nel net nhs nic nls org orgn parliament plc police sch scot soc ',\n      'us':' dni fed isa kids nsn ',\n      'uy':' com edu gub mil net org ',\n      've':' co com edu gob info mil net org web ',\n      'vi':' co com k12 net org ',\n      'vn':' ac biz com edu gov health info int name net org pro ',\n      'ye':' co com gov ltd me net org plc ',\n      'yu':' ac co edu gov org ',\n      'za':' ac agric alt bourse city co cybernet db edu gov grondar iaccess imt inca landesign law mil net ngo nis nom olivetti org pix school tm web ',\n      'zm':' ac co com edu gov net org sch '\n    },\n    // gorhill 2013-10-25: Using indexOf() instead Regexp(). Significant boost\n    // in both performance and memory footprint. No initialization required.\n    // http://jsperf.com/uri-js-sld-regex-vs-binary-search/4\n    // Following methods use lastIndexOf() rather than array.split() in order\n    // to avoid any memory allocations.\n    has: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return false;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {\n        return false;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return false;\n      }\n      return sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') >= 0;\n    },\n    is: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return false;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset >= 0) {\n        return false;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return false;\n      }\n      return sldList.indexOf(' ' + domain.slice(0, tldOffset) + ' ') >= 0;\n    },\n    get: function(domain) {\n      var tldOffset = domain.lastIndexOf('.');\n      if (tldOffset <= 0 || tldOffset >= (domain.length-1)) {\n        return null;\n      }\n      var sldOffset = domain.lastIndexOf('.', tldOffset-1);\n      if (sldOffset <= 0 || sldOffset >= (tldOffset-1)) {\n        return null;\n      }\n      var sldList = SLD.list[domain.slice(tldOffset+1)];\n      if (!sldList) {\n        return null;\n      }\n      if (sldList.indexOf(' ' + domain.slice(sldOffset+1, tldOffset) + ' ') < 0) {\n        return null;\n      }\n      return domain.slice(sldOffset+1);\n    },\n    noConflict: function(){\n      if (root.SecondLevelDomains === this) {\n        root.SecondLevelDomains = _SecondLevelDomains;\n      }\n      return this;\n    }\n  };\n\n  return SLD;\n}));\n","/*!\n * URI.js - Mutating URLs\n *\n * Version: 1.17.0\n *\n * Author: Rodney Rehm\n * Web: http://medialize.github.io/URI.js/\n *\n * Licensed under\n *   MIT License http://www.opensource.org/licenses/mit-license\n *   GPL v3 http://opensource.org/licenses/GPL-3.0\n *\n */\n(function (root, factory) {\n  'use strict';\n  // https://github.com/umdjs/umd/blob/master/returnExports.js\n  if (typeof exports === 'object') {\n    // Node\n    module.exports = factory(require('./punycode'), require('./IPv6'), require('./SecondLevelDomains'));\n  } else if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define(['./punycode', './IPv6', './SecondLevelDomains'], factory);\n  } else {\n    // Browser globals (root is window)\n    root.URI = factory(root.punycode, root.IPv6, root.SecondLevelDomains, root);\n  }\n}(this, function (punycode, IPv6, SLD, root) {\n  'use strict';\n  /*global location, escape, unescape */\n  // FIXME: v2.0.0 renamce non-camelCase properties to uppercase\n  /*jshint camelcase: false */\n\n  // save current URI variable, if any\n  var _URI = root && root.URI;\n\n  function URI(url, base) {\n    var _urlSupplied = arguments.length >= 1;\n    var _baseSupplied = arguments.length >= 2;\n\n    // Allow instantiation without the 'new' keyword\n    if (!(this instanceof URI)) {\n      if (_urlSupplied) {\n        if (_baseSupplied) {\n          return new URI(url, base);\n        }\n\n        return new URI(url);\n      }\n\n      return new URI();\n    }\n\n    if (url === undefined) {\n      if (_urlSupplied) {\n        throw new TypeError('undefined is not a valid argument for URI');\n      }\n\n      if (typeof location !== 'undefined') {\n        url = location.href + '';\n      } else {\n        url = '';\n      }\n    }\n\n    this.href(url);\n\n    // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor\n    if (base !== undefined) {\n      return this.absoluteTo(base);\n    }\n\n    return this;\n  }\n\n  URI.version = '1.17.0';\n\n  var p = URI.prototype;\n  var hasOwn = Object.prototype.hasOwnProperty;\n\n  function escapeRegEx(string) {\n    // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963\n    return string.replace(/([.*+?^=!:${}()|[\\]\\/\\\\])/g, '\\\\$1');\n  }\n\n  function getType(value) {\n    // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value\n    if (value === undefined) {\n      return 'Undefined';\n    }\n\n    return String(Object.prototype.toString.call(value)).slice(8, -1);\n  }\n\n  function isArray(obj) {\n    return getType(obj) === 'Array';\n  }\n\n  function filterArrayValues(data, value) {\n    var lookup = {};\n    var i, length;\n\n    if (getType(value) === 'RegExp') {\n      lookup = null;\n    } else if (isArray(value)) {\n      for (i = 0, length = value.length; i < length; i++) {\n        lookup[value[i]] = true;\n      }\n    } else {\n      lookup[value] = true;\n    }\n\n    for (i = 0, length = data.length; i < length; i++) {\n      /*jshint laxbreak: true */\n      var _match = lookup && lookup[data[i]] !== undefined\n        || !lookup && value.test(data[i]);\n      /*jshint laxbreak: false */\n      if (_match) {\n        data.splice(i, 1);\n        length--;\n        i--;\n      }\n    }\n\n    return data;\n  }\n\n  function arrayContains(list, value) {\n    var i, length;\n\n    // value may be string, number, array, regexp\n    if (isArray(value)) {\n      // Note: this can be optimized to O(n) (instead of current O(m * n))\n      for (i = 0, length = value.length; i < length; i++) {\n        if (!arrayContains(list, value[i])) {\n          return false;\n        }\n      }\n\n      return true;\n    }\n\n    var _type = getType(value);\n    for (i = 0, length = list.length; i < length; i++) {\n      if (_type === 'RegExp') {\n        if (typeof list[i] === 'string' && list[i].match(value)) {\n          return true;\n        }\n      } else if (list[i] === value) {\n        return true;\n      }\n    }\n\n    return false;\n  }\n\n  function arraysEqual(one, two) {\n    if (!isArray(one) || !isArray(two)) {\n      return false;\n    }\n\n    // arrays can't be equal if they have different amount of content\n    if (one.length !== two.length) {\n      return false;\n    }\n\n    one.sort();\n    two.sort();\n\n    for (var i = 0, l = one.length; i < l; i++) {\n      if (one[i] !== two[i]) {\n        return false;\n      }\n    }\n\n    return true;\n  }\n\n  function trimSlashes(text) {\n    var trim_expression = /^\\/+|\\/+$/g;\n    return text.replace(trim_expression, '');\n  }\n\n  URI._parts = function() {\n    return {\n      protocol: null,\n      username: null,\n      password: null,\n      hostname: null,\n      urn: null,\n      port: null,\n      path: null,\n      query: null,\n      fragment: null,\n      // state\n      duplicateQueryParameters: URI.duplicateQueryParameters,\n      escapeQuerySpace: URI.escapeQuerySpace\n    };\n  };\n  // state: allow duplicate query parameters (a=1&a=1)\n  URI.duplicateQueryParameters = false;\n  // state: replaces + with %20 (space in query strings)\n  URI.escapeQuerySpace = true;\n  // static properties\n  URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i;\n  URI.idn_expression = /[^a-z0-9\\.-]/i;\n  URI.punycode_expression = /(xn--)/i;\n  // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care?\n  URI.ip4_expression = /^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}$/;\n  // credits to Rich Brown\n  // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096\n  // specification: http://www.ietf.org/rfc/rfc4291.txt\n  URI.ip6_expression = /^\\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)){3}))|:)))(%.+)?\\s*$/;\n  // expression used is \"gruber revised\" (@gruber v2) determined to be the\n  // best solution in a regex-golf we did a couple of ages ago at\n  // * http://mathiasbynens.be/demo/url-regex\n  // * http://rodneyrehm.de/t/url-regex.html\n  URI.find_uri_expression = /\\b((?:[a-z][\\w-]+:(?:\\/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}\\/)(?:[^\\s()<>]+|\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\))+(?:\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:'\".,<>?«»“”‘’]))/ig;\n  URI.findUri = {\n    // valid \"scheme://\" or \"www.\"\n    start: /\\b(?:([a-z][a-z0-9.+-]*:\\/\\/)|www\\.)/gi,\n    // everything up to the next whitespace\n    end: /[\\s\\r\\n]|$/,\n    // trim trailing punctuation captured by end RegExp\n    trim: /[`!()\\[\\]{};:'\".,<>?«»“”„‘’]+$/\n  };\n  // http://www.iana.org/assignments/uri-schemes.html\n  // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports\n  URI.defaultPorts = {\n    http: '80',\n    https: '443',\n    ftp: '21',\n    gopher: '70',\n    ws: '80',\n    wss: '443'\n  };\n  // allowed hostname characters according to RFC 3986\n  // ALPHA DIGIT \"-\" \".\" \"_\" \"~\" \"!\" \"$\" \"&\" \"'\" \"(\" \")\" \"*\" \"+\" \",\" \";\" \"=\" %encoded\n  // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . -\n  URI.invalid_hostname_characters = /[^a-zA-Z0-9\\.-]/;\n  // map DOM Elements to their URI attribute\n  URI.domAttributes = {\n    'a': 'href',\n    'blockquote': 'cite',\n    'link': 'href',\n    'base': 'href',\n    'script': 'src',\n    'form': 'action',\n    'img': 'src',\n    'area': 'href',\n    'iframe': 'src',\n    'embed': 'src',\n    'source': 'src',\n    'track': 'src',\n    'input': 'src', // but only if type=\"image\"\n    'audio': 'src',\n    'video': 'src'\n  };\n  URI.getDomAttribute = function(node) {\n    if (!node || !node.nodeName) {\n      return undefined;\n    }\n\n    var nodeName = node.nodeName.toLowerCase();\n    // <input> should only expose src for type=\"image\"\n    if (nodeName === 'input' && node.type !== 'image') {\n      return undefined;\n    }\n\n    return URI.domAttributes[nodeName];\n  };\n\n  function escapeForDumbFirefox36(value) {\n    // https://github.com/medialize/URI.js/issues/91\n    return escape(value);\n  }\n\n  // encoding / decoding according to RFC3986\n  function strictEncodeURIComponent(string) {\n    // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent\n    return encodeURIComponent(string)\n      .replace(/[!'()*]/g, escapeForDumbFirefox36)\n      .replace(/\\*/g, '%2A');\n  }\n  URI.encode = strictEncodeURIComponent;\n  URI.decode = decodeURIComponent;\n  URI.iso8859 = function() {\n    URI.encode = escape;\n    URI.decode = unescape;\n  };\n  URI.unicode = function() {\n    URI.encode = strictEncodeURIComponent;\n    URI.decode = decodeURIComponent;\n  };\n  URI.characters = {\n    pathname: {\n      encode: {\n        // RFC3986 2.1: For consistency, URI producers and normalizers should\n        // use uppercase hexadecimal digits for all percent-encodings.\n        expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig,\n        map: {\n          // -._~!'()*\n          '%24': '$',\n          '%26': '&',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '=',\n          '%3A': ':',\n          '%40': '@'\n        }\n      },\n      decode: {\n        expression: /[\\/\\?#]/g,\n        map: {\n          '/': '%2F',\n          '?': '%3F',\n          '#': '%23'\n        }\n      }\n    },\n    reserved: {\n      encode: {\n        // RFC3986 2.1: For consistency, URI producers and normalizers should\n        // use uppercase hexadecimal digits for all percent-encodings.\n        expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig,\n        map: {\n          // gen-delims\n          '%3A': ':',\n          '%2F': '/',\n          '%3F': '?',\n          '%23': '#',\n          '%5B': '[',\n          '%5D': ']',\n          '%40': '@',\n          // sub-delims\n          '%21': '!',\n          '%24': '$',\n          '%26': '&',\n          '%27': '\\'',\n          '%28': '(',\n          '%29': ')',\n          '%2A': '*',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '='\n        }\n      }\n    },\n    urnpath: {\n      // The characters under `encode` are the characters called out by RFC 2141 as being acceptable\n      // for usage in a URN. RFC2141 also calls out \"-\", \".\", and \"_\" as acceptable characters, but\n      // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also\n      // note that the colon character is not featured in the encoding map; this is because URI.js\n      // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it\n      // should not appear unencoded in a segment itself.\n      // See also the note above about RFC3986 and capitalalized hex digits.\n      encode: {\n        expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig,\n        map: {\n          '%21': '!',\n          '%24': '$',\n          '%27': '\\'',\n          '%28': '(',\n          '%29': ')',\n          '%2A': '*',\n          '%2B': '+',\n          '%2C': ',',\n          '%3B': ';',\n          '%3D': '=',\n          '%40': '@'\n        }\n      },\n      // These characters are the characters called out by RFC2141 as \"reserved\" characters that\n      // should never appear in a URN, plus the colon character (see note above).\n      decode: {\n        expression: /[\\/\\?#:]/g,\n        map: {\n          '/': '%2F',\n          '?': '%3F',\n          '#': '%23',\n          ':': '%3A'\n        }\n      }\n    }\n  };\n  URI.encodeQuery = function(string, escapeQuerySpace) {\n    var escaped = URI.encode(string + '');\n    if (escapeQuerySpace === undefined) {\n      escapeQuerySpace = URI.escapeQuerySpace;\n    }\n\n    return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped;\n  };\n  URI.decodeQuery = function(string, escapeQuerySpace) {\n    string += '';\n    if (escapeQuerySpace === undefined) {\n      escapeQuerySpace = URI.escapeQuerySpace;\n    }\n\n    try {\n      return URI.decode(escapeQuerySpace ? string.replace(/\\+/g, '%20') : string);\n    } catch(e) {\n      // we're not going to mess with weird encodings,\n      // give up and return the undecoded original string\n      // see https://github.com/medialize/URI.js/issues/87\n      // see https://github.com/medialize/URI.js/issues/92\n      return string;\n    }\n  };\n  // generate encode/decode path functions\n  var _parts = {'encode':'encode', 'decode':'decode'};\n  var _part;\n  var generateAccessor = function(_group, _part) {\n    return function(string) {\n      try {\n        return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function(c) {\n          return URI.characters[_group][_part].map[c];\n        });\n      } catch (e) {\n        // we're not going to mess with weird encodings,\n        // give up and return the undecoded original string\n        // see https://github.com/medialize/URI.js/issues/87\n        // see https://github.com/medialize/URI.js/issues/92\n        return string;\n      }\n    };\n  };\n\n  for (_part in _parts) {\n    URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]);\n    URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]);\n  }\n\n  var generateSegmentedPathFunction = function(_sep, _codingFuncName, _innerCodingFuncName) {\n    return function(string) {\n      // Why pass in names of functions, rather than the function objects themselves? The\n      // definitions of some functions (but in particular, URI.decode) will occasionally change due\n      // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure\n      // that the functions we use here are \"fresh\".\n      var actualCodingFunc;\n      if (!_innerCodingFuncName) {\n        actualCodingFunc = URI[_codingFuncName];\n      } else {\n        actualCodingFunc = function(string) {\n          return URI[_codingFuncName](URI[_innerCodingFuncName](string));\n        };\n      }\n\n      var segments = (string + '').split(_sep);\n\n      for (var i = 0, length = segments.length; i < length; i++) {\n        segments[i] = actualCodingFunc(segments[i]);\n      }\n\n      return segments.join(_sep);\n    };\n  };\n\n  // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions.\n  URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment');\n  URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment');\n  URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode');\n  URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode');\n\n  URI.encodeReserved = generateAccessor('reserved', 'encode');\n\n  URI.parse = function(string, parts) {\n    var pos;\n    if (!parts) {\n      parts = {};\n    }\n    // [protocol\"://\"[username[\":\"password]\"@\"]hostname[\":\"port]\"/\"?][path][\"?\"querystring][\"#\"fragment]\n\n    // extract fragment\n    pos = string.indexOf('#');\n    if (pos > -1) {\n      // escaping?\n      parts.fragment = string.substring(pos + 1) || null;\n      string = string.substring(0, pos);\n    }\n\n    // extract query\n    pos = string.indexOf('?');\n    if (pos > -1) {\n      // escaping?\n      parts.query = string.substring(pos + 1) || null;\n      string = string.substring(0, pos);\n    }\n\n    // extract protocol\n    if (string.substring(0, 2) === '//') {\n      // relative-scheme\n      parts.protocol = null;\n      string = string.substring(2);\n      // extract \"user:pass@host:port\"\n      string = URI.parseAuthority(string, parts);\n    } else {\n      pos = string.indexOf(':');\n      if (pos > -1) {\n        parts.protocol = string.substring(0, pos) || null;\n        if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) {\n          // : may be within the path\n          parts.protocol = undefined;\n        } else if (string.substring(pos + 1, pos + 3) === '//') {\n          string = string.substring(pos + 3);\n\n          // extract \"user:pass@host:port\"\n          string = URI.parseAuthority(string, parts);\n        } else {\n          string = string.substring(pos + 1);\n          parts.urn = true;\n        }\n      }\n    }\n\n    // what's left must be the path\n    parts.path = string;\n\n    // and we're done\n    return parts;\n  };\n  URI.parseHost = function(string, parts) {\n    // Copy chrome, IE, opera backslash-handling behavior.\n    // Back slashes before the query string get converted to forward slashes\n    // See: https://github.com/joyent/node/blob/386fd24f49b0e9d1a8a076592a404168faeecc34/lib/url.js#L115-L124\n    // See: https://code.google.com/p/chromium/issues/detail?id=25916\n    // https://github.com/medialize/URI.js/pull/233\n    string = string.replace(/\\\\/g, '/');\n\n    // extract host:port\n    var pos = string.indexOf('/');\n    var bracketPos;\n    var t;\n\n    if (pos === -1) {\n      pos = string.length;\n    }\n\n    if (string.charAt(0) === '[') {\n      // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6\n      // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts\n      // IPv6+port in the format [2001:db8::1]:80 (for the time being)\n      bracketPos = string.indexOf(']');\n      parts.hostname = string.substring(1, bracketPos) || null;\n      parts.port = string.substring(bracketPos + 2, pos) || null;\n      if (parts.port === '/') {\n        parts.port = null;\n      }\n    } else {\n      var firstColon = string.indexOf(':');\n      var firstSlash = string.indexOf('/');\n      var nextColon = string.indexOf(':', firstColon + 1);\n      if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) {\n        // IPv6 host contains multiple colons - but no port\n        // this notation is actually not allowed by RFC 3986, but we're a liberal parser\n        parts.hostname = string.substring(0, pos) || null;\n        parts.port = null;\n      } else {\n        t = string.substring(0, pos).split(':');\n        parts.hostname = t[0] || null;\n        parts.port = t[1] || null;\n      }\n    }\n\n    if (parts.hostname && string.substring(pos).charAt(0) !== '/') {\n      pos++;\n      string = '/' + string;\n    }\n\n    return string.substring(pos) || '/';\n  };\n  URI.parseAuthority = function(string, parts) {\n    string = URI.parseUserinfo(string, parts);\n    return URI.parseHost(string, parts);\n  };\n  URI.parseUserinfo = function(string, parts) {\n    // extract username:password\n    var firstSlash = string.indexOf('/');\n    var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1);\n    var t;\n\n    // authority@ must come before /path\n    if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) {\n      t = string.substring(0, pos).split(':');\n      parts.username = t[0] ? URI.decode(t[0]) : null;\n      t.shift();\n      parts.password = t[0] ? URI.decode(t.join(':')) : null;\n      string = string.substring(pos + 1);\n    } else {\n      parts.username = null;\n      parts.password = null;\n    }\n\n    return string;\n  };\n  URI.parseQuery = function(string, escapeQuerySpace) {\n    if (!string) {\n      return {};\n    }\n\n    // throw out the funky business - \"?\"[name\"=\"value\"&\"]+\n    string = string.replace(/&+/g, '&').replace(/^\\?*&*|&+$/g, '');\n\n    if (!string) {\n      return {};\n    }\n\n    var items = {};\n    var splits = string.split('&');\n    var length = splits.length;\n    var v, name, value;\n\n    for (var i = 0; i < length; i++) {\n      v = splits[i].split('=');\n      name = URI.decodeQuery(v.shift(), escapeQuerySpace);\n      // no \"=\" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters\n      value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null;\n\n      if (hasOwn.call(items, name)) {\n        if (typeof items[name] === 'string' || items[name] === null) {\n          items[name] = [items[name]];\n        }\n\n        items[name].push(value);\n      } else {\n        items[name] = value;\n      }\n    }\n\n    return items;\n  };\n\n  URI.build = function(parts) {\n    var t = '';\n\n    if (parts.protocol) {\n      t += parts.protocol + ':';\n    }\n\n    if (!parts.urn && (t || parts.hostname)) {\n      t += '//';\n    }\n\n    t += (URI.buildAuthority(parts) || '');\n\n    if (typeof parts.path === 'string') {\n      if (parts.path.charAt(0) !== '/' && typeof parts.hostname === 'string') {\n        t += '/';\n      }\n\n      t += parts.path;\n    }\n\n    if (typeof parts.query === 'string' && parts.query) {\n      t += '?' + parts.query;\n    }\n\n    if (typeof parts.fragment === 'string' && parts.fragment) {\n      t += '#' + parts.fragment;\n    }\n    return t;\n  };\n  URI.buildHost = function(parts) {\n    var t = '';\n\n    if (!parts.hostname) {\n      return '';\n    } else if (URI.ip6_expression.test(parts.hostname)) {\n      t += '[' + parts.hostname + ']';\n    } else {\n      t += parts.hostname;\n    }\n\n    if (parts.port) {\n      t += ':' + parts.port;\n    }\n\n    return t;\n  };\n  URI.buildAuthority = function(parts) {\n    return URI.buildUserinfo(parts) + URI.buildHost(parts);\n  };\n  URI.buildUserinfo = function(parts) {\n    var t = '';\n\n    if (parts.username) {\n      t += URI.encode(parts.username);\n\n      if (parts.password) {\n        t += ':' + URI.encode(parts.password);\n      }\n\n      t += '@';\n    }\n\n    return t;\n  };\n  URI.buildQuery = function(data, duplicateQueryParameters, escapeQuerySpace) {\n    // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html\n    // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed\n    // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax!\n    // URI.js treats the query string as being application/x-www-form-urlencoded\n    // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type\n\n    var t = '';\n    var unique, key, i, length;\n    for (key in data) {\n      if (hasOwn.call(data, key) && key) {\n        if (isArray(data[key])) {\n          unique = {};\n          for (i = 0, length = data[key].length; i < length; i++) {\n            if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) {\n              t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace);\n              if (duplicateQueryParameters !== true) {\n                unique[data[key][i] + ''] = true;\n              }\n            }\n          }\n        } else if (data[key] !== undefined) {\n          t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace);\n        }\n      }\n    }\n\n    return t.substring(1);\n  };\n  URI.buildQueryParameter = function(name, value, escapeQuerySpace) {\n    // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded\n    // don't append \"=\" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization\n    return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : '');\n  };\n\n  URI.addQuery = function(data, name, value) {\n    if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          URI.addQuery(data, key, name[key]);\n        }\n      }\n    } else if (typeof name === 'string') {\n      if (data[name] === undefined) {\n        data[name] = value;\n        return;\n      } else if (typeof data[name] === 'string') {\n        data[name] = [data[name]];\n      }\n\n      if (!isArray(value)) {\n        value = [value];\n      }\n\n      data[name] = (data[name] || []).concat(value);\n    } else {\n      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');\n    }\n  };\n  URI.removeQuery = function(data, name, value) {\n    var i, length, key;\n\n    if (isArray(name)) {\n      for (i = 0, length = name.length; i < length; i++) {\n        data[name[i]] = undefined;\n      }\n    } else if (getType(name) === 'RegExp') {\n      for (key in data) {\n        if (name.test(key)) {\n          data[key] = undefined;\n        }\n      }\n    } else if (typeof name === 'object') {\n      for (key in name) {\n        if (hasOwn.call(name, key)) {\n          URI.removeQuery(data, key, name[key]);\n        }\n      }\n    } else if (typeof name === 'string') {\n      if (value !== undefined) {\n        if (getType(value) === 'RegExp') {\n          if (!isArray(data[name]) && value.test(data[name])) {\n            data[name] = undefined;\n          } else {\n            data[name] = filterArrayValues(data[name], value);\n          }\n        } else if (data[name] === String(value) && (!isArray(value) || value.length === 1)) {\n          data[name] = undefined;\n        } else if (isArray(data[name])) {\n          data[name] = filterArrayValues(data[name], value);\n        }\n      } else {\n        data[name] = undefined;\n      }\n    } else {\n      throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter');\n    }\n  };\n  URI.hasQuery = function(data, name, value, withinArray) {\n    if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          if (!URI.hasQuery(data, key, name[key])) {\n            return false;\n          }\n        }\n      }\n\n      return true;\n    } else if (typeof name !== 'string') {\n      throw new TypeError('URI.hasQuery() accepts an object, string as the name parameter');\n    }\n\n    switch (getType(value)) {\n      case 'Undefined':\n        // true if exists (but may be empty)\n        return name in data; // data[name] !== undefined;\n\n      case 'Boolean':\n        // true if exists and non-empty\n        var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]);\n        return value === _booly;\n\n      case 'Function':\n        // allow complex comparison\n        return !!value(data[name], name, data);\n\n      case 'Array':\n        if (!isArray(data[name])) {\n          return false;\n        }\n\n        var op = withinArray ? arrayContains : arraysEqual;\n        return op(data[name], value);\n\n      case 'RegExp':\n        if (!isArray(data[name])) {\n          return Boolean(data[name] && data[name].match(value));\n        }\n\n        if (!withinArray) {\n          return false;\n        }\n\n        return arrayContains(data[name], value);\n\n      case 'Number':\n        value = String(value);\n        /* falls through */\n      case 'String':\n        if (!isArray(data[name])) {\n          return data[name] === value;\n        }\n\n        if (!withinArray) {\n          return false;\n        }\n\n        return arrayContains(data[name], value);\n\n      default:\n        throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter');\n    }\n  };\n\n\n  URI.commonPath = function(one, two) {\n    var length = Math.min(one.length, two.length);\n    var pos;\n\n    // find first non-matching character\n    for (pos = 0; pos < length; pos++) {\n      if (one.charAt(pos) !== two.charAt(pos)) {\n        pos--;\n        break;\n      }\n    }\n\n    if (pos < 1) {\n      return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : '';\n    }\n\n    // revert to last /\n    if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') {\n      pos = one.substring(0, pos).lastIndexOf('/');\n    }\n\n    return one.substring(0, pos + 1);\n  };\n\n  URI.withinString = function(string, callback, options) {\n    options || (options = {});\n    var _start = options.start || URI.findUri.start;\n    var _end = options.end || URI.findUri.end;\n    var _trim = options.trim || URI.findUri.trim;\n    var _attributeOpen = /[a-z0-9-]=[\"']?$/i;\n\n    _start.lastIndex = 0;\n    while (true) {\n      var match = _start.exec(string);\n      if (!match) {\n        break;\n      }\n\n      var start = match.index;\n      if (options.ignoreHtml) {\n        // attribut(e=[\"']?$)\n        var attributeOpen = string.slice(Math.max(start - 3, 0), start);\n        if (attributeOpen && _attributeOpen.test(attributeOpen)) {\n          continue;\n        }\n      }\n\n      var end = start + string.slice(start).search(_end);\n      var slice = string.slice(start, end).replace(_trim, '');\n      if (options.ignore && options.ignore.test(slice)) {\n        continue;\n      }\n\n      end = start + slice.length;\n      var result = callback(slice, start, end, string);\n      string = string.slice(0, start) + result + string.slice(end);\n      _start.lastIndex = start + result.length;\n    }\n\n    _start.lastIndex = 0;\n    return string;\n  };\n\n  URI.ensureValidHostname = function(v) {\n    // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986)\n    // they are not part of DNS and therefore ignored by URI.js\n\n    if (v.match(URI.invalid_hostname_characters)) {\n      // test punycode\n      if (!punycode) {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-] and Punycode.js is not available');\n      }\n\n      if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n    }\n  };\n\n  // noConflict\n  URI.noConflict = function(removeAll) {\n    if (removeAll) {\n      var unconflicted = {\n        URI: this.noConflict()\n      };\n\n      if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') {\n        unconflicted.URITemplate = root.URITemplate.noConflict();\n      }\n\n      if (root.IPv6 && typeof root.IPv6.noConflict === 'function') {\n        unconflicted.IPv6 = root.IPv6.noConflict();\n      }\n\n      if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') {\n        unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict();\n      }\n\n      return unconflicted;\n    } else if (root.URI === this) {\n      root.URI = _URI;\n    }\n\n    return this;\n  };\n\n  p.build = function(deferBuild) {\n    if (deferBuild === true) {\n      this._deferred_build = true;\n    } else if (deferBuild === undefined || this._deferred_build) {\n      this._string = URI.build(this._parts);\n      this._deferred_build = false;\n    }\n\n    return this;\n  };\n\n  p.clone = function() {\n    return new URI(this);\n  };\n\n  p.valueOf = p.toString = function() {\n    return this.build(false)._string;\n  };\n\n\n  function generateSimpleAccessor(_part){\n    return function(v, build) {\n      if (v === undefined) {\n        return this._parts[_part] || '';\n      } else {\n        this._parts[_part] = v || null;\n        this.build(!build);\n        return this;\n      }\n    };\n  }\n\n  function generatePrefixAccessor(_part, _key){\n    return function(v, build) {\n      if (v === undefined) {\n        return this._parts[_part] || '';\n      } else {\n        if (v !== null) {\n          v = v + '';\n          if (v.charAt(0) === _key) {\n            v = v.substring(1);\n          }\n        }\n\n        this._parts[_part] = v;\n        this.build(!build);\n        return this;\n      }\n    };\n  }\n\n  p.protocol = generateSimpleAccessor('protocol');\n  p.username = generateSimpleAccessor('username');\n  p.password = generateSimpleAccessor('password');\n  p.hostname = generateSimpleAccessor('hostname');\n  p.port = generateSimpleAccessor('port');\n  p.query = generatePrefixAccessor('query', '?');\n  p.fragment = generatePrefixAccessor('fragment', '#');\n\n  p.search = function(v, build) {\n    var t = this.query(v, build);\n    return typeof t === 'string' && t.length ? ('?' + t) : t;\n  };\n  p.hash = function(v, build) {\n    var t = this.fragment(v, build);\n    return typeof t === 'string' && t.length ? ('#' + t) : t;\n  };\n\n  p.pathname = function(v, build) {\n    if (v === undefined || v === true) {\n      var res = this._parts.path || (this._parts.hostname ? '/' : '');\n      return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res;\n    } else {\n      if (this._parts.urn) {\n        this._parts.path = v ? URI.recodeUrnPath(v) : '';\n      } else {\n        this._parts.path = v ? URI.recodePath(v) : '/';\n      }\n      this.build(!build);\n      return this;\n    }\n  };\n  p.path = p.pathname;\n  p.href = function(href, build) {\n    var key;\n\n    if (href === undefined) {\n      return this.toString();\n    }\n\n    this._string = '';\n    this._parts = URI._parts();\n\n    var _URI = href instanceof URI;\n    var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname);\n    if (href.nodeName) {\n      var attribute = URI.getDomAttribute(href);\n      href = href[attribute] || '';\n      _object = false;\n    }\n\n    // window.location is reported to be an object, but it's not the sort\n    // of object we're looking for:\n    // * location.protocol ends with a colon\n    // * location.query != object.search\n    // * location.hash != object.fragment\n    // simply serializing the unknown object should do the trick\n    // (for location, not for everything...)\n    if (!_URI && _object && href.pathname !== undefined) {\n      href = href.toString();\n    }\n\n    if (typeof href === 'string' || href instanceof String) {\n      this._parts = URI.parse(String(href), this._parts);\n    } else if (_URI || _object) {\n      var src = _URI ? href._parts : href;\n      for (key in src) {\n        if (hasOwn.call(this._parts, key)) {\n          this._parts[key] = src[key];\n        }\n      }\n    } else {\n      throw new TypeError('invalid input');\n    }\n\n    this.build(!build);\n    return this;\n  };\n\n  // identification accessors\n  p.is = function(what) {\n    var ip = false;\n    var ip4 = false;\n    var ip6 = false;\n    var name = false;\n    var sld = false;\n    var idn = false;\n    var punycode = false;\n    var relative = !this._parts.urn;\n\n    if (this._parts.hostname) {\n      relative = false;\n      ip4 = URI.ip4_expression.test(this._parts.hostname);\n      ip6 = URI.ip6_expression.test(this._parts.hostname);\n      ip = ip4 || ip6;\n      name = !ip;\n      sld = name && SLD && SLD.has(this._parts.hostname);\n      idn = name && URI.idn_expression.test(this._parts.hostname);\n      punycode = name && URI.punycode_expression.test(this._parts.hostname);\n    }\n\n    switch (what.toLowerCase()) {\n      case 'relative':\n        return relative;\n\n      case 'absolute':\n        return !relative;\n\n      // hostname identification\n      case 'domain':\n      case 'name':\n        return name;\n\n      case 'sld':\n        return sld;\n\n      case 'ip':\n        return ip;\n\n      case 'ip4':\n      case 'ipv4':\n      case 'inet4':\n        return ip4;\n\n      case 'ip6':\n      case 'ipv6':\n      case 'inet6':\n        return ip6;\n\n      case 'idn':\n        return idn;\n\n      case 'url':\n        return !this._parts.urn;\n\n      case 'urn':\n        return !!this._parts.urn;\n\n      case 'punycode':\n        return punycode;\n    }\n\n    return null;\n  };\n\n  // component specific input validation\n  var _protocol = p.protocol;\n  var _port = p.port;\n  var _hostname = p.hostname;\n\n  p.protocol = function(v, build) {\n    if (v !== undefined) {\n      if (v) {\n        // accept trailing ://\n        v = v.replace(/:(\\/\\/)?$/, '');\n\n        if (!v.match(URI.protocol_expression)) {\n          throw new TypeError('Protocol \"' + v + '\" contains characters other than [A-Z0-9.+-] or doesn\\'t start with [A-Z]');\n        }\n      }\n    }\n    return _protocol.call(this, v, build);\n  };\n  p.scheme = p.protocol;\n  p.port = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v !== undefined) {\n      if (v === 0) {\n        v = null;\n      }\n\n      if (v) {\n        v += '';\n        if (v.charAt(0) === ':') {\n          v = v.substring(1);\n        }\n\n        if (v.match(/[^0-9]/)) {\n          throw new TypeError('Port \"' + v + '\" contains characters other than [0-9]');\n        }\n      }\n    }\n    return _port.call(this, v, build);\n  };\n  p.hostname = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v !== undefined) {\n      var x = {};\n      var res = URI.parseHost(v, x);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      v = x.hostname;\n    }\n    return _hostname.call(this, v, build);\n  };\n\n  // compound accessors\n  p.origin = function(v, build) {\n    var parts;\n\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      var protocol = this.protocol();\n      var authority = this.authority();\n      if (!authority) return '';\n      return (protocol ? protocol + '://' : '') + this.authority();\n    } else {\n      var origin = URI(v);\n      this\n        .protocol(origin.protocol())\n        .authority(origin.authority())\n        .build(!build);\n      return this;\n    }\n  };\n  p.host = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      return this._parts.hostname ? URI.buildHost(this._parts) : '';\n    } else {\n      var res = URI.parseHost(v, this._parts);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.authority = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      return this._parts.hostname ? URI.buildAuthority(this._parts) : '';\n    } else {\n      var res = URI.parseAuthority(v, this._parts);\n      if (res !== '/') {\n        throw new TypeError('Hostname \"' + v + '\" contains characters other than [A-Z0-9.-]');\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.userinfo = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined) {\n      if (!this._parts.username) {\n        return '';\n      }\n\n      var t = URI.buildUserinfo(this._parts);\n      return t.substring(0, t.length -1);\n    } else {\n      if (v[v.length-1] !== '@') {\n        v += '@';\n      }\n\n      URI.parseUserinfo(v, this._parts);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.resource = function(v, build) {\n    var parts;\n\n    if (v === undefined) {\n      return this.path() + this.search() + this.hash();\n    }\n\n    parts = URI.parse(v);\n    this._parts.path = parts.path;\n    this._parts.query = parts.query;\n    this._parts.fragment = parts.fragment;\n    this.build(!build);\n    return this;\n  };\n\n  // fraction accessors\n  p.subdomain = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    // convenience, return \"www\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      // grab domain and add another segment\n      var end = this._parts.hostname.length - this.domain().length - 1;\n      return this._parts.hostname.substring(0, end) || '';\n    } else {\n      var e = this._parts.hostname.length - this.domain().length;\n      var sub = this._parts.hostname.substring(0, e);\n      var replace = new RegExp('^' + escapeRegEx(sub));\n\n      if (v && v.charAt(v.length - 1) !== '.') {\n        v += '.';\n      }\n\n      if (v) {\n        URI.ensureValidHostname(v);\n      }\n\n      this._parts.hostname = this._parts.hostname.replace(replace, v);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.domain = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (typeof v === 'boolean') {\n      build = v;\n      v = undefined;\n    }\n\n    // convenience, return \"example.org\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      // if hostname consists of 1 or 2 segments, it must be the domain\n      var t = this._parts.hostname.match(/\\./g);\n      if (t && t.length < 2) {\n        return this._parts.hostname;\n      }\n\n      // grab tld and add another segment\n      var end = this._parts.hostname.length - this.tld(build).length - 1;\n      end = this._parts.hostname.lastIndexOf('.', end -1) + 1;\n      return this._parts.hostname.substring(end) || '';\n    } else {\n      if (!v) {\n        throw new TypeError('cannot set domain empty');\n      }\n\n      URI.ensureValidHostname(v);\n\n      if (!this._parts.hostname || this.is('IP')) {\n        this._parts.hostname = v;\n      } else {\n        var replace = new RegExp(escapeRegEx(this.domain()) + '$');\n        this._parts.hostname = this._parts.hostname.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.tld = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (typeof v === 'boolean') {\n      build = v;\n      v = undefined;\n    }\n\n    // return \"org\" from \"www.example.org\"\n    if (v === undefined) {\n      if (!this._parts.hostname || this.is('IP')) {\n        return '';\n      }\n\n      var pos = this._parts.hostname.lastIndexOf('.');\n      var tld = this._parts.hostname.substring(pos + 1);\n\n      if (build !== true && SLD && SLD.list[tld.toLowerCase()]) {\n        return SLD.get(this._parts.hostname) || tld;\n      }\n\n      return tld;\n    } else {\n      var replace;\n\n      if (!v) {\n        throw new TypeError('cannot set TLD empty');\n      } else if (v.match(/[^a-zA-Z0-9-]/)) {\n        if (SLD && SLD.is(v)) {\n          replace = new RegExp(escapeRegEx(this.tld()) + '$');\n          this._parts.hostname = this._parts.hostname.replace(replace, v);\n        } else {\n          throw new TypeError('TLD \"' + v + '\" contains characters other than [A-Z0-9]');\n        }\n      } else if (!this._parts.hostname || this.is('IP')) {\n        throw new ReferenceError('cannot set TLD on non-domain host');\n      } else {\n        replace = new RegExp(escapeRegEx(this.tld()) + '$');\n        this._parts.hostname = this._parts.hostname.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.directory = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path && !this._parts.hostname) {\n        return '';\n      }\n\n      if (this._parts.path === '/') {\n        return '/';\n      }\n\n      var end = this._parts.path.length - this.filename().length - 1;\n      var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : '');\n\n      return v ? URI.decodePath(res) : res;\n\n    } else {\n      var e = this._parts.path.length - this.filename().length;\n      var directory = this._parts.path.substring(0, e);\n      var replace = new RegExp('^' + escapeRegEx(directory));\n\n      // fully qualifier directories begin with a slash\n      if (!this.is('relative')) {\n        if (!v) {\n          v = '/';\n        }\n\n        if (v.charAt(0) !== '/') {\n          v = '/' + v;\n        }\n      }\n\n      // directories always end with a slash\n      if (v && v.charAt(v.length - 1) !== '/') {\n        v += '/';\n      }\n\n      v = URI.recodePath(v);\n      this._parts.path = this._parts.path.replace(replace, v);\n      this.build(!build);\n      return this;\n    }\n  };\n  p.filename = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path || this._parts.path === '/') {\n        return '';\n      }\n\n      var pos = this._parts.path.lastIndexOf('/');\n      var res = this._parts.path.substring(pos+1);\n\n      return v ? URI.decodePathSegment(res) : res;\n    } else {\n      var mutatedDirectory = false;\n\n      if (v.charAt(0) === '/') {\n        v = v.substring(1);\n      }\n\n      if (v.match(/\\.?\\//)) {\n        mutatedDirectory = true;\n      }\n\n      var replace = new RegExp(escapeRegEx(this.filename()) + '$');\n      v = URI.recodePath(v);\n      this._parts.path = this._parts.path.replace(replace, v);\n\n      if (mutatedDirectory) {\n        this.normalizePath(build);\n      } else {\n        this.build(!build);\n      }\n\n      return this;\n    }\n  };\n  p.suffix = function(v, build) {\n    if (this._parts.urn) {\n      return v === undefined ? '' : this;\n    }\n\n    if (v === undefined || v === true) {\n      if (!this._parts.path || this._parts.path === '/') {\n        return '';\n      }\n\n      var filename = this.filename();\n      var pos = filename.lastIndexOf('.');\n      var s, res;\n\n      if (pos === -1) {\n        return '';\n      }\n\n      // suffix may only contain alnum characters (yup, I made this up.)\n      s = filename.substring(pos+1);\n      res = (/^[a-z0-9%]+$/i).test(s) ? s : '';\n      return v ? URI.decodePathSegment(res) : res;\n    } else {\n      if (v.charAt(0) === '.') {\n        v = v.substring(1);\n      }\n\n      var suffix = this.suffix();\n      var replace;\n\n      if (!suffix) {\n        if (!v) {\n          return this;\n        }\n\n        this._parts.path += '.' + URI.recodePath(v);\n      } else if (!v) {\n        replace = new RegExp(escapeRegEx('.' + suffix) + '$');\n      } else {\n        replace = new RegExp(escapeRegEx(suffix) + '$');\n      }\n\n      if (replace) {\n        v = URI.recodePath(v);\n        this._parts.path = this._parts.path.replace(replace, v);\n      }\n\n      this.build(!build);\n      return this;\n    }\n  };\n  p.segment = function(segment, v, build) {\n    var separator = this._parts.urn ? ':' : '/';\n    var path = this.path();\n    var absolute = path.substring(0, 1) === '/';\n    var segments = path.split(separator);\n\n    if (segment !== undefined && typeof segment !== 'number') {\n      build = v;\n      v = segment;\n      segment = undefined;\n    }\n\n    if (segment !== undefined && typeof segment !== 'number') {\n      throw new Error('Bad segment \"' + segment + '\", must be 0-based integer');\n    }\n\n    if (absolute) {\n      segments.shift();\n    }\n\n    if (segment < 0) {\n      // allow negative indexes to address from the end\n      segment = Math.max(segments.length + segment, 0);\n    }\n\n    if (v === undefined) {\n      /*jshint laxbreak: true */\n      return segment === undefined\n        ? segments\n        : segments[segment];\n      /*jshint laxbreak: false */\n    } else if (segment === null || segments[segment] === undefined) {\n      if (isArray(v)) {\n        segments = [];\n        // collapse empty elements within array\n        for (var i=0, l=v.length; i < l; i++) {\n          if (!v[i].length && (!segments.length || !segments[segments.length -1].length)) {\n            continue;\n          }\n\n          if (segments.length && !segments[segments.length -1].length) {\n            segments.pop();\n          }\n\n          segments.push(trimSlashes(v[i]));\n        }\n      } else if (v || typeof v === 'string') {\n        v = trimSlashes(v);\n        if (segments[segments.length -1] === '') {\n          // empty trailing elements have to be overwritten\n          // to prevent results such as /foo//bar\n          segments[segments.length -1] = v;\n        } else {\n          segments.push(v);\n        }\n      }\n    } else {\n      if (v) {\n        segments[segment] = trimSlashes(v);\n      } else {\n        segments.splice(segment, 1);\n      }\n    }\n\n    if (absolute) {\n      segments.unshift('');\n    }\n\n    return this.path(segments.join(separator), build);\n  };\n  p.segmentCoded = function(segment, v, build) {\n    var segments, i, l;\n\n    if (typeof segment !== 'number') {\n      build = v;\n      v = segment;\n      segment = undefined;\n    }\n\n    if (v === undefined) {\n      segments = this.segment(segment, v, build);\n      if (!isArray(segments)) {\n        segments = segments !== undefined ? URI.decode(segments) : undefined;\n      } else {\n        for (i = 0, l = segments.length; i < l; i++) {\n          segments[i] = URI.decode(segments[i]);\n        }\n      }\n\n      return segments;\n    }\n\n    if (!isArray(v)) {\n      v = (typeof v === 'string' || v instanceof String) ? URI.encode(v) : v;\n    } else {\n      for (i = 0, l = v.length; i < l; i++) {\n        v[i] = URI.encode(v[i]);\n      }\n    }\n\n    return this.segment(segment, v, build);\n  };\n\n  // mutating query string\n  var q = p.query;\n  p.query = function(v, build) {\n    if (v === true) {\n      return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    } else if (typeof v === 'function') {\n      var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n      var result = v.call(this, data);\n      this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n      this.build(!build);\n      return this;\n    } else if (v !== undefined && typeof v !== 'string') {\n      this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n      this.build(!build);\n      return this;\n    } else {\n      return q.call(this, v, build);\n    }\n  };\n  p.setQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n\n    if (typeof name === 'string' || name instanceof String) {\n      data[name] = value !== undefined ? value : null;\n    } else if (typeof name === 'object') {\n      for (var key in name) {\n        if (hasOwn.call(name, key)) {\n          data[key] = name[key];\n        }\n      }\n    } else {\n      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');\n    }\n\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.addQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    URI.addQuery(data, name, value === undefined ? null : value);\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.removeQuery = function(name, value, build) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    URI.removeQuery(data, name, value);\n    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);\n    if (typeof name !== 'string') {\n      build = value;\n    }\n\n    this.build(!build);\n    return this;\n  };\n  p.hasQuery = function(name, value, withinArray) {\n    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);\n    return URI.hasQuery(data, name, value, withinArray);\n  };\n  p.setSearch = p.setQuery;\n  p.addSearch = p.addQuery;\n  p.removeSearch = p.removeQuery;\n  p.hasSearch = p.hasQuery;\n\n  // sanitizing URLs\n  p.normalize = function() {\n    if (this._parts.urn) {\n      return this\n        .normalizeProtocol(false)\n        .normalizePath(false)\n        .normalizeQuery(false)\n        .normalizeFragment(false)\n        .build();\n    }\n\n    return this\n      .normalizeProtocol(false)\n      .normalizeHostname(false)\n      .normalizePort(false)\n      .normalizePath(false)\n      .normalizeQuery(false)\n      .normalizeFragment(false)\n      .build();\n  };\n  p.normalizeProtocol = function(build) {\n    if (typeof this._parts.protocol === 'string') {\n      this._parts.protocol = this._parts.protocol.toLowerCase();\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeHostname = function(build) {\n    if (this._parts.hostname) {\n      if (this.is('IDN') && punycode) {\n        this._parts.hostname = punycode.toASCII(this._parts.hostname);\n      } else if (this.is('IPv6') && IPv6) {\n        this._parts.hostname = IPv6.best(this._parts.hostname);\n      }\n\n      this._parts.hostname = this._parts.hostname.toLowerCase();\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizePort = function(build) {\n    // remove port of it's the protocol's default\n    if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) {\n      this._parts.port = null;\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizePath = function(build) {\n    var _path = this._parts.path;\n    if (!_path) {\n      return this;\n    }\n\n    if (this._parts.urn) {\n      this._parts.path = URI.recodeUrnPath(this._parts.path);\n      this.build(!build);\n      return this;\n    }\n\n    if (this._parts.path === '/') {\n      return this;\n    }\n\n    var _was_relative;\n    var _leadingParents = '';\n    var _parent, _pos;\n\n    // handle relative paths\n    if (_path.charAt(0) !== '/') {\n      _was_relative = true;\n      _path = '/' + _path;\n    }\n\n    // handle relative files (as opposed to directories)\n    if (_path.slice(-3) === '/..' || _path.slice(-2) === '/.') {\n      _path += '/';\n    }\n\n    // resolve simples\n    _path = _path\n      .replace(/(\\/(\\.\\/)+)|(\\/\\.$)/g, '/')\n      .replace(/\\/{2,}/g, '/');\n\n    // remember leading parents\n    if (_was_relative) {\n      _leadingParents = _path.substring(1).match(/^(\\.\\.\\/)+/) || '';\n      if (_leadingParents) {\n        _leadingParents = _leadingParents[0];\n      }\n    }\n\n    // resolve parents\n    while (true) {\n      _parent = _path.indexOf('/..');\n      if (_parent === -1) {\n        // no more ../ to resolve\n        break;\n      } else if (_parent === 0) {\n        // top level cannot be relative, skip it\n        _path = _path.substring(3);\n        continue;\n      }\n\n      _pos = _path.substring(0, _parent).lastIndexOf('/');\n      if (_pos === -1) {\n        _pos = _parent;\n      }\n      _path = _path.substring(0, _pos) + _path.substring(_parent + 3);\n    }\n\n    // revert to relative\n    if (_was_relative && this.is('relative')) {\n      _path = _leadingParents + _path.substring(1);\n    }\n\n    _path = URI.recodePath(_path);\n    this._parts.path = _path;\n    this.build(!build);\n    return this;\n  };\n  p.normalizePathname = p.normalizePath;\n  p.normalizeQuery = function(build) {\n    if (typeof this._parts.query === 'string') {\n      if (!this._parts.query.length) {\n        this._parts.query = null;\n      } else {\n        this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace));\n      }\n\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeFragment = function(build) {\n    if (!this._parts.fragment) {\n      this._parts.fragment = null;\n      this.build(!build);\n    }\n\n    return this;\n  };\n  p.normalizeSearch = p.normalizeQuery;\n  p.normalizeHash = p.normalizeFragment;\n\n  p.iso8859 = function() {\n    // expect unicode input, iso8859 output\n    var e = URI.encode;\n    var d = URI.decode;\n\n    URI.encode = escape;\n    URI.decode = decodeURIComponent;\n    try {\n      this.normalize();\n    } finally {\n      URI.encode = e;\n      URI.decode = d;\n    }\n    return this;\n  };\n\n  p.unicode = function() {\n    // expect iso8859 input, unicode output\n    var e = URI.encode;\n    var d = URI.decode;\n\n    URI.encode = strictEncodeURIComponent;\n    URI.decode = unescape;\n    try {\n      this.normalize();\n    } finally {\n      URI.encode = e;\n      URI.decode = d;\n    }\n    return this;\n  };\n\n  p.readable = function() {\n    var uri = this.clone();\n    // removing username, password, because they shouldn't be displayed according to RFC 3986\n    uri.username('').password('').normalize();\n    var t = '';\n    if (uri._parts.protocol) {\n      t += uri._parts.protocol + '://';\n    }\n\n    if (uri._parts.hostname) {\n      if (uri.is('punycode') && punycode) {\n        t += punycode.toUnicode(uri._parts.hostname);\n        if (uri._parts.port) {\n          t += ':' + uri._parts.port;\n        }\n      } else {\n        t += uri.host();\n      }\n    }\n\n    if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') {\n      t += '/';\n    }\n\n    t += uri.path(true);\n    if (uri._parts.query) {\n      var q = '';\n      for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) {\n        var kv = (qp[i] || '').split('=');\n        q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace)\n          .replace(/&/g, '%26');\n\n        if (kv[1] !== undefined) {\n          q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace)\n            .replace(/&/g, '%26');\n        }\n      }\n      t += '?' + q.substring(1);\n    }\n\n    t += URI.decodeQuery(uri.hash(), true);\n    return t;\n  };\n\n  // resolving relative and absolute URLs\n  p.absoluteTo = function(base) {\n    var resolved = this.clone();\n    var properties = ['protocol', 'username', 'password', 'hostname', 'port'];\n    var basedir, i, p;\n\n    if (this._parts.urn) {\n      throw new Error('URNs do not have any generally defined hierarchical components');\n    }\n\n    if (!(base instanceof URI)) {\n      base = new URI(base);\n    }\n\n    if (!resolved._parts.protocol) {\n      resolved._parts.protocol = base._parts.protocol;\n    }\n\n    if (this._parts.hostname) {\n      return resolved;\n    }\n\n    for (i = 0; (p = properties[i]); i++) {\n      resolved._parts[p] = base._parts[p];\n    }\n\n    if (!resolved._parts.path) {\n      resolved._parts.path = base._parts.path;\n      if (!resolved._parts.query) {\n        resolved._parts.query = base._parts.query;\n      }\n    } else if (resolved._parts.path.substring(-2) === '..') {\n      resolved._parts.path += '/';\n    }\n\n    if (resolved.path().charAt(0) !== '/') {\n      basedir = base.directory();\n      basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : '';\n      resolved._parts.path = (basedir ? (basedir + '/') : '') + resolved._parts.path;\n      resolved.normalizePath();\n    }\n\n    resolved.build();\n    return resolved;\n  };\n  p.relativeTo = function(base) {\n    var relative = this.clone().normalize();\n    var relativeParts, baseParts, common, relativePath, basePath;\n\n    if (relative._parts.urn) {\n      throw new Error('URNs do not have any generally defined hierarchical components');\n    }\n\n    base = new URI(base).normalize();\n    relativeParts = relative._parts;\n    baseParts = base._parts;\n    relativePath = relative.path();\n    basePath = base.path();\n\n    if (relativePath.charAt(0) !== '/') {\n      throw new Error('URI is already relative');\n    }\n\n    if (basePath.charAt(0) !== '/') {\n      throw new Error('Cannot calculate a URI relative to another relative URI');\n    }\n\n    if (relativeParts.protocol === baseParts.protocol) {\n      relativeParts.protocol = null;\n    }\n\n    if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) {\n      return relative.build();\n    }\n\n    if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) {\n      return relative.build();\n    }\n\n    if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) {\n      relativeParts.hostname = null;\n      relativeParts.port = null;\n    } else {\n      return relative.build();\n    }\n\n    if (relativePath === basePath) {\n      relativeParts.path = '';\n      return relative.build();\n    }\n\n    // determine common sub path\n    common = URI.commonPath(relativePath, basePath);\n\n    // If the paths have nothing in common, return a relative URL with the absolute path.\n    if (!common) {\n      return relative.build();\n    }\n\n    var parents = baseParts.path\n      .substring(common.length)\n      .replace(/[^\\/]*$/, '')\n      .replace(/.*?\\//g, '../');\n\n    relativeParts.path = (parents + relativeParts.path.substring(common.length)) || './';\n\n    return relative.build();\n  };\n\n  // comparing URIs\n  p.equals = function(uri) {\n    var one = this.clone();\n    var two = new URI(uri);\n    var one_map = {};\n    var two_map = {};\n    var checked = {};\n    var one_query, two_query, key;\n\n    one.normalize();\n    two.normalize();\n\n    // exact match\n    if (one.toString() === two.toString()) {\n      return true;\n    }\n\n    // extract query string\n    one_query = one.query();\n    two_query = two.query();\n    one.query('');\n    two.query('');\n\n    // definitely not equal if not even non-query parts match\n    if (one.toString() !== two.toString()) {\n      return false;\n    }\n\n    // query parameters have the same length, even if they're permuted\n    if (one_query.length !== two_query.length) {\n      return false;\n    }\n\n    one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace);\n    two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace);\n\n    for (key in one_map) {\n      if (hasOwn.call(one_map, key)) {\n        if (!isArray(one_map[key])) {\n          if (one_map[key] !== two_map[key]) {\n            return false;\n          }\n        } else if (!arraysEqual(one_map[key], two_map[key])) {\n          return false;\n        }\n\n        checked[key] = true;\n      }\n    }\n\n    for (key in two_map) {\n      if (hasOwn.call(two_map, key)) {\n        if (!checked[key]) {\n          // two contains a parameter not present in one\n          return false;\n        }\n      }\n    }\n\n    return true;\n  };\n\n  // state\n  p.duplicateQueryParameters = function(v) {\n    this._parts.duplicateQueryParameters = !!v;\n    return this;\n  };\n\n  p.escapeQuerySpace = function(v) {\n    this._parts.escapeQuerySpace = !!v;\n    return this;\n  };\n\n  return URI;\n}));\n","/*! http://mths.be/punycode v1.2.3 by @mathias */\n;(function(root) {\n\n\t/** Detect free variables */\n\tvar freeExports = typeof exports == 'object' && exports;\n\tvar freeModule = typeof module == 'object' && module &&\n\t\tmodule.exports == freeExports && module;\n\tvar freeGlobal = typeof global == 'object' && global;\n\tif (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {\n\t\troot = freeGlobal;\n\t}\n\n\t/**\n\t * The `punycode` object.\n\t * @name punycode\n\t * @type Object\n\t */\n\tvar punycode,\n\n\t/** Highest positive signed 32-bit float value */\n\tmaxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1\n\n\t/** Bootstring parameters */\n\tbase = 36,\n\ttMin = 1,\n\ttMax = 26,\n\tskew = 38,\n\tdamp = 700,\n\tinitialBias = 72,\n\tinitialN = 128, // 0x80\n\tdelimiter = '-', // '\\x2D'\n\n\t/** Regular expressions */\n\tregexPunycode = /^xn--/,\n\tregexNonASCII = /[^ -~]/, // unprintable ASCII chars + non-ASCII chars\n\tregexSeparators = /\\x2E|\\u3002|\\uFF0E|\\uFF61/g, // RFC 3490 separators\n\n\t/** Error messages */\n\terrors = {\n\t\t'overflow': 'Overflow: input needs wider integers to process',\n\t\t'not-basic': 'Illegal input >= 0x80 (not a basic code point)',\n\t\t'invalid-input': 'Invalid input'\n\t},\n\n\t/** Convenience shortcuts */\n\tbaseMinusTMin = base - tMin,\n\tfloor = Math.floor,\n\tstringFromCharCode = String.fromCharCode,\n\n\t/** Temporary variable */\n\tkey;\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/**\n\t * A generic error utility function.\n\t * @private\n\t * @param {String} type The error type.\n\t * @returns {Error} Throws a `RangeError` with the applicable error message.\n\t */\n\tfunction error(type) {\n\t\tthrow RangeError(errors[type]);\n\t}\n\n\t/**\n\t * A generic `Array#map` utility function.\n\t * @private\n\t * @param {Array} array The array to iterate over.\n\t * @param {Function} callback The function that gets called for every array\n\t * item.\n\t * @returns {Array} A new array of values returned by the callback function.\n\t */\n\tfunction map(array, fn) {\n\t\tvar length = array.length;\n\t\twhile (length--) {\n\t\t\tarray[length] = fn(array[length]);\n\t\t}\n\t\treturn array;\n\t}\n\n\t/**\n\t * A simple `Array#map`-like wrapper to work with domain name strings.\n\t * @private\n\t * @param {String} domain The domain name.\n\t * @param {Function} callback The function that gets called for every\n\t * character.\n\t * @returns {Array} A new string of characters returned by the callback\n\t * function.\n\t */\n\tfunction mapDomain(string, fn) {\n\t\treturn map(string.split(regexSeparators), fn).join('.');\n\t}\n\n\t/**\n\t * Creates an array containing the numeric code points of each Unicode\n\t * character in the string. While JavaScript uses UCS-2 internally,\n\t * this function will convert a pair of surrogate halves (each of which\n\t * UCS-2 exposes as separate characters) into a single code point,\n\t * matching UTF-16.\n\t * @see `punycode.ucs2.encode`\n\t * @see <http://mathiasbynens.be/notes/javascript-encoding>\n\t * @memberOf punycode.ucs2\n\t * @name decode\n\t * @param {String} string The Unicode input string (UCS-2).\n\t * @returns {Array} The new array of code points.\n\t */\n\tfunction ucs2decode(string) {\n\t\tvar output = [],\n\t\t    counter = 0,\n\t\t    length = string.length,\n\t\t    value,\n\t\t    extra;\n\t\twhile (counter < length) {\n\t\t\tvalue = string.charCodeAt(counter++);\n\t\t\tif (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n\t\t\t\t// high surrogate, and there is a next character\n\t\t\t\textra = string.charCodeAt(counter++);\n\t\t\t\tif ((extra & 0xFC00) == 0xDC00) { // low surrogate\n\t\t\t\t\toutput.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n\t\t\t\t} else {\n\t\t\t\t\t// unmatched surrogate; only append this code unit, in case the next\n\t\t\t\t\t// code unit is the high surrogate of a surrogate pair\n\t\t\t\t\toutput.push(value);\n\t\t\t\t\tcounter--;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\toutput.push(value);\n\t\t\t}\n\t\t}\n\t\treturn output;\n\t}\n\n\t/**\n\t * Creates a string based on an array of numeric code points.\n\t * @see `punycode.ucs2.decode`\n\t * @memberOf punycode.ucs2\n\t * @name encode\n\t * @param {Array} codePoints The array of numeric code points.\n\t * @returns {String} The new Unicode string (UCS-2).\n\t */\n\tfunction ucs2encode(array) {\n\t\treturn map(array, function(value) {\n\t\t\tvar output = '';\n\t\t\tif (value > 0xFFFF) {\n\t\t\t\tvalue -= 0x10000;\n\t\t\t\toutput += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);\n\t\t\t\tvalue = 0xDC00 | value & 0x3FF;\n\t\t\t}\n\t\t\toutput += stringFromCharCode(value);\n\t\t\treturn output;\n\t\t}).join('');\n\t}\n\n\t/**\n\t * Converts a basic code point into a digit/integer.\n\t * @see `digitToBasic()`\n\t * @private\n\t * @param {Number} codePoint The basic numeric code point value.\n\t * @returns {Number} The numeric value of a basic code point (for use in\n\t * representing integers) in the range `0` to `base - 1`, or `base` if\n\t * the code point does not represent a value.\n\t */\n\tfunction basicToDigit(codePoint) {\n\t\tif (codePoint - 48 < 10) {\n\t\t\treturn codePoint - 22;\n\t\t}\n\t\tif (codePoint - 65 < 26) {\n\t\t\treturn codePoint - 65;\n\t\t}\n\t\tif (codePoint - 97 < 26) {\n\t\t\treturn codePoint - 97;\n\t\t}\n\t\treturn base;\n\t}\n\n\t/**\n\t * Converts a digit/integer into a basic code point.\n\t * @see `basicToDigit()`\n\t * @private\n\t * @param {Number} digit The numeric value of a basic code point.\n\t * @returns {Number} The basic code point whose value (when used for\n\t * representing integers) is `digit`, which needs to be in the range\n\t * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is\n\t * used; else, the lowercase form is used. The behavior is undefined\n\t * if `flag` is non-zero and `digit` has no uppercase form.\n\t */\n\tfunction digitToBasic(digit, flag) {\n\t\t//  0..25 map to ASCII a..z or A..Z\n\t\t// 26..35 map to ASCII 0..9\n\t\treturn digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);\n\t}\n\n\t/**\n\t * Bias adaptation function as per section 3.4 of RFC 3492.\n\t * http://tools.ietf.org/html/rfc3492#section-3.4\n\t * @private\n\t */\n\tfunction adapt(delta, numPoints, firstTime) {\n\t\tvar k = 0;\n\t\tdelta = firstTime ? floor(delta / damp) : delta >> 1;\n\t\tdelta += floor(delta / numPoints);\n\t\tfor (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {\n\t\t\tdelta = floor(delta / baseMinusTMin);\n\t\t}\n\t\treturn floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n\t}\n\n\t/**\n\t * Converts a Punycode string of ASCII-only symbols to a string of Unicode\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The Punycode string of ASCII-only symbols.\n\t * @returns {String} The resulting string of Unicode symbols.\n\t */\n\tfunction decode(input) {\n\t\t// Don't use UCS-2\n\t\tvar output = [],\n\t\t    inputLength = input.length,\n\t\t    out,\n\t\t    i = 0,\n\t\t    n = initialN,\n\t\t    bias = initialBias,\n\t\t    basic,\n\t\t    j,\n\t\t    index,\n\t\t    oldi,\n\t\t    w,\n\t\t    k,\n\t\t    digit,\n\t\t    t,\n\t\t    length,\n\t\t    /** Cached calculation results */\n\t\t    baseMinusT;\n\n\t\t// Handle the basic code points: let `basic` be the number of input code\n\t\t// points before the last delimiter, or `0` if there is none, then copy\n\t\t// the first basic code points to the output.\n\n\t\tbasic = input.lastIndexOf(delimiter);\n\t\tif (basic < 0) {\n\t\t\tbasic = 0;\n\t\t}\n\n\t\tfor (j = 0; j < basic; ++j) {\n\t\t\t// if it's not a basic code point\n\t\t\tif (input.charCodeAt(j) >= 0x80) {\n\t\t\t\terror('not-basic');\n\t\t\t}\n\t\t\toutput.push(input.charCodeAt(j));\n\t\t}\n\n\t\t// Main decoding loop: start just after the last delimiter if any basic code\n\t\t// points were copied; start at the beginning otherwise.\n\n\t\tfor (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {\n\n\t\t\t// `index` is the index of the next character to be consumed.\n\t\t\t// Decode a generalized variable-length integer into `delta`,\n\t\t\t// which gets added to `i`. The overflow checking is easier\n\t\t\t// if we increase `i` as we go, then subtract off its starting\n\t\t\t// value at the end to obtain `delta`.\n\t\t\tfor (oldi = i, w = 1, k = base; /* no condition */; k += base) {\n\n\t\t\t\tif (index >= inputLength) {\n\t\t\t\t\terror('invalid-input');\n\t\t\t\t}\n\n\t\t\t\tdigit = basicToDigit(input.charCodeAt(index++));\n\n\t\t\t\tif (digit >= base || digit > floor((maxInt - i) / w)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\ti += digit * w;\n\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\n\t\t\t\tif (digit < t) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tbaseMinusT = base - t;\n\t\t\t\tif (w > floor(maxInt / baseMinusT)) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tw *= baseMinusT;\n\n\t\t\t}\n\n\t\t\tout = output.length + 1;\n\t\t\tbias = adapt(i - oldi, out, oldi == 0);\n\n\t\t\t// `i` was supposed to wrap around from `out` to `0`,\n\t\t\t// incrementing `n` each time, so we'll fix that now:\n\t\t\tif (floor(i / out) > maxInt - n) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tn += floor(i / out);\n\t\t\ti %= out;\n\n\t\t\t// Insert `n` at position `i` of the output\n\t\t\toutput.splice(i++, 0, n);\n\n\t\t}\n\n\t\treturn ucs2encode(output);\n\t}\n\n\t/**\n\t * Converts a string of Unicode symbols to a Punycode string of ASCII-only\n\t * symbols.\n\t * @memberOf punycode\n\t * @param {String} input The string of Unicode symbols.\n\t * @returns {String} The resulting Punycode string of ASCII-only symbols.\n\t */\n\tfunction encode(input) {\n\t\tvar n,\n\t\t    delta,\n\t\t    handledCPCount,\n\t\t    basicLength,\n\t\t    bias,\n\t\t    j,\n\t\t    m,\n\t\t    q,\n\t\t    k,\n\t\t    t,\n\t\t    currentValue,\n\t\t    output = [],\n\t\t    /** `inputLength` will hold the number of code points in `input`. */\n\t\t    inputLength,\n\t\t    /** Cached calculation results */\n\t\t    handledCPCountPlusOne,\n\t\t    baseMinusT,\n\t\t    qMinusT;\n\n\t\t// Convert the input in UCS-2 to Unicode\n\t\tinput = ucs2decode(input);\n\n\t\t// Cache the length\n\t\tinputLength = input.length;\n\n\t\t// Initialize the state\n\t\tn = initialN;\n\t\tdelta = 0;\n\t\tbias = initialBias;\n\n\t\t// Handle the basic code points\n\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\tcurrentValue = input[j];\n\t\t\tif (currentValue < 0x80) {\n\t\t\t\toutput.push(stringFromCharCode(currentValue));\n\t\t\t}\n\t\t}\n\n\t\thandledCPCount = basicLength = output.length;\n\n\t\t// `handledCPCount` is the number of code points that have been handled;\n\t\t// `basicLength` is the number of basic code points.\n\n\t\t// Finish the basic string - if it is not empty - with a delimiter\n\t\tif (basicLength) {\n\t\t\toutput.push(delimiter);\n\t\t}\n\n\t\t// Main encoding loop:\n\t\twhile (handledCPCount < inputLength) {\n\n\t\t\t// All non-basic code points < n have been handled already. Find the next\n\t\t\t// larger one:\n\t\t\tfor (m = maxInt, j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\t\t\t\tif (currentValue >= n && currentValue < m) {\n\t\t\t\t\tm = currentValue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,\n\t\t\t// but guard against overflow\n\t\t\thandledCPCountPlusOne = handledCPCount + 1;\n\t\t\tif (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n\t\t\t\terror('overflow');\n\t\t\t}\n\n\t\t\tdelta += (m - n) * handledCPCountPlusOne;\n\t\t\tn = m;\n\n\t\t\tfor (j = 0; j < inputLength; ++j) {\n\t\t\t\tcurrentValue = input[j];\n\n\t\t\t\tif (currentValue < n && ++delta > maxInt) {\n\t\t\t\t\terror('overflow');\n\t\t\t\t}\n\n\t\t\t\tif (currentValue == n) {\n\t\t\t\t\t// Represent delta as a generalized variable-length integer\n\t\t\t\t\tfor (q = delta, k = base; /* no condition */; k += base) {\n\t\t\t\t\t\tt = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n\t\t\t\t\t\tif (q < t) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tqMinusT = q - t;\n\t\t\t\t\t\tbaseMinusT = base - t;\n\t\t\t\t\t\toutput.push(\n\t\t\t\t\t\t\tstringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))\n\t\t\t\t\t\t);\n\t\t\t\t\t\tq = floor(qMinusT / baseMinusT);\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.push(stringFromCharCode(digitToBasic(q, 0)));\n\t\t\t\t\tbias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n\t\t\t\t\tdelta = 0;\n\t\t\t\t\t++handledCPCount;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t++delta;\n\t\t\t++n;\n\n\t\t}\n\t\treturn output.join('');\n\t}\n\n\t/**\n\t * Converts a Punycode string representing a domain name to Unicode. Only the\n\t * Punycoded parts of the domain name will be converted, i.e. it doesn't\n\t * matter if you call it on a string that has already been converted to\n\t * Unicode.\n\t * @memberOf punycode\n\t * @param {String} domain The Punycode domain name to convert to Unicode.\n\t * @returns {String} The Unicode representation of the given Punycode\n\t * string.\n\t */\n\tfunction toUnicode(domain) {\n\t\treturn mapDomain(domain, function(string) {\n\t\t\treturn regexPunycode.test(string)\n\t\t\t\t? decode(string.slice(4).toLowerCase())\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/**\n\t * Converts a Unicode string representing a domain name to Punycode. Only the\n\t * non-ASCII parts of the domain name will be converted, i.e. it doesn't\n\t * matter if you call it with a domain that's already in ASCII.\n\t * @memberOf punycode\n\t * @param {String} domain The domain name to convert, as a Unicode string.\n\t * @returns {String} The Punycode representation of the given domain name.\n\t */\n\tfunction toASCII(domain) {\n\t\treturn mapDomain(domain, function(string) {\n\t\t\treturn regexNonASCII.test(string)\n\t\t\t\t? 'xn--' + encode(string)\n\t\t\t\t: string;\n\t\t});\n\t}\n\n\t/*--------------------------------------------------------------------------*/\n\n\t/** Define the public API */\n\tpunycode = {\n\t\t/**\n\t\t * A string representing the current Punycode.js version number.\n\t\t * @memberOf punycode\n\t\t * @type String\n\t\t */\n\t\t'version': '1.2.3',\n\t\t/**\n\t\t * An object of methods to convert from JavaScript's internal character\n\t\t * representation (UCS-2) to Unicode code points, and back.\n\t\t * @see <http://mathiasbynens.be/notes/javascript-encoding>\n\t\t * @memberOf punycode\n\t\t * @type Object\n\t\t */\n\t\t'ucs2': {\n\t\t\t'decode': ucs2decode,\n\t\t\t'encode': ucs2encode\n\t\t},\n\t\t'decode': decode,\n\t\t'encode': encode,\n\t\t'toASCII': toASCII,\n\t\t'toUnicode': toUnicode\n\t};\n\n\t/** Expose `punycode` */\n\t// Some AMD build optimizers, like r.js, check for specific condition patterns\n\t// like the following:\n\tif (\n\t\ttypeof define == 'function' &&\n\t\ttypeof define.amd == 'object' &&\n\t\tdefine.amd\n\t) {\n\t\tdefine(function() {\n\t\t\treturn punycode;\n\t\t});\n\t}\telse if (freeExports && !freeExports.nodeType) {\n\t\tif (freeModule) { // in Node.js or RingoJS v0.8.0+\n\t\t\tfreeModule.exports = punycode;\n\t\t} else { // in Narwhal or RingoJS v0.7.0-\n\t\t\tfor (key in punycode) {\n\t\t\t\tpunycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);\n\t\t\t}\n\t\t}\n\t} else { // in Rhino or a web browser\n\t\troot.punycode = punycode;\n\t}\n\n}(this));\n","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _helpersEvent = require('./helpers/event');\n\nvar _helpersEvent2 = _interopRequireDefault(_helpersEvent);\n\nvar _helpersMessageEvent = require('./helpers/message-event');\n\nvar _helpersMessageEvent2 = _interopRequireDefault(_helpersMessageEvent);\n\nvar _helpersCloseEvent = require('./helpers/close-event');\n\nvar _helpersCloseEvent2 = _interopRequireDefault(_helpersCloseEvent);\n\n/*\n* Creates an Event object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type and optionally target\n*/\nfunction createEvent(config) {\n  var type = config.type;\n  var target = config.target;\n\n  var eventObject = new _helpersEvent2['default'](type);\n\n  if (target) {\n    eventObject.target = target;\n    eventObject.srcElement = target;\n    eventObject.currentTarget = target;\n  }\n\n  return eventObject;\n}\n\n/*\n* Creates a MessageEvent object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type, origin, data and optionally target\n*/\nfunction createMessageEvent(config) {\n  var type = config.type;\n  var origin = config.origin;\n  var data = config.data;\n  var target = config.target;\n\n  var messageEvent = new _helpersMessageEvent2['default'](type, {\n    data: data,\n    origin: origin\n  });\n\n  if (target) {\n    messageEvent.target = target;\n    messageEvent.srcElement = target;\n    messageEvent.currentTarget = target;\n  }\n\n  return messageEvent;\n}\n\n/*\n* Creates a CloseEvent object and extends it to allow full modification of\n* its properties.\n*\n* @param {object} config - within config you will need to pass type and optionally target, code, and reason\n*/\nfunction createCloseEvent(config) {\n  var code = config.code;\n  var reason = config.reason;\n  var type = config.type;\n  var target = config.target;\n  var wasClean = config.wasClean;\n\n  if (!wasClean) {\n    wasClean = code === 1000;\n  }\n\n  var closeEvent = new _helpersCloseEvent2['default'](type, {\n    code: code,\n    reason: reason,\n    wasClean: wasClean\n  });\n\n  if (target) {\n    closeEvent.target = target;\n    closeEvent.srcElement = target;\n    closeEvent.currentTarget = target;\n  }\n\n  return closeEvent;\n}\n\nexports.createEvent = createEvent;\nexports.createMessageEvent = createMessageEvent;\nexports.createCloseEvent = createCloseEvent;","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar _helpersArrayHelpers = require('./helpers/array-helpers');\n\n/*\n* EventTarget is an interface implemented by objects that can\n* receive events and may have listeners for them.\n*\n* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget\n*/\n\nvar EventTarget = (function () {\n  function EventTarget() {\n    _classCallCheck(this, EventTarget);\n\n    this.listeners = {};\n  }\n\n  /*\n  * Ties a listener function to a event type which can later be invoked via the\n  * dispatchEvent method.\n  *\n  * @param {string} type - the type of event (ie: 'open', 'message', etc.)\n  * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type\n  * @param {boolean} useCapture - N/A TODO: implement useCapture functionality\n  */\n\n  _createClass(EventTarget, [{\n    key: 'addEventListener',\n    value: function addEventListener(type, listener /* , useCapture */) {\n      if (typeof listener === 'function') {\n        if (!Array.isArray(this.listeners[type])) {\n          this.listeners[type] = [];\n        }\n\n        // Only add the same function once\n        if ((0, _helpersArrayHelpers.filter)(this.listeners[type], function (item) {\n          return item === listener;\n        }).length === 0) {\n          this.listeners[type].push(listener);\n        }\n      }\n    }\n\n    /*\n    * Removes the listener so it will no longer be invoked via the dispatchEvent method.\n    *\n    * @param {string} type - the type of event (ie: 'open', 'message', etc.)\n    * @param {function} listener - the callback function to invoke whenever a event is dispatched matching the given type\n    * @param {boolean} useCapture - N/A TODO: implement useCapture functionality\n    */\n  }, {\n    key: 'removeEventListener',\n    value: function removeEventListener(type, removingListener /* , useCapture */) {\n      var arrayOfListeners = this.listeners[type];\n      this.listeners[type] = (0, _helpersArrayHelpers.reject)(arrayOfListeners, function (listener) {\n        return listener === removingListener;\n      });\n    }\n\n    /*\n    * Invokes all listener functions that are listening to the given event.type property. Each\n    * listener will be passed the event as the first argument.\n    *\n    * @param {object} event - event object which will be passed to all listeners of the event.type property\n    */\n  }, {\n    key: 'dispatchEvent',\n    value: function dispatchEvent(event) {\n      var _this = this;\n\n      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n        customArguments[_key - 1] = arguments[_key];\n      }\n\n      var eventName = event.type;\n      var listeners = this.listeners[eventName];\n\n      if (!Array.isArray(listeners)) {\n        return false;\n      }\n\n      listeners.forEach(function (listener) {\n        if (customArguments.length > 0) {\n          listener.apply(_this, customArguments);\n        } else {\n          listener.call(_this, event);\n        }\n      });\n    }\n  }]);\n\n  return EventTarget;\n})();\n\nexports['default'] = EventTarget;\nmodule.exports = exports['default'];","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nexports.reject = reject;\nexports.filter = filter;\n\nfunction reject(array, callback) {\n  var results = [];\n  array.forEach(function (itemInArray) {\n    if (!callback(itemInArray)) {\n      results.push(itemInArray);\n    }\n  });\n\n  return results;\n}\n\nfunction filter(array, callback) {\n  var results = [];\n  array.forEach(function (itemInArray) {\n    if (callback(itemInArray)) {\n      results.push(itemInArray);\n    }\n  });\n\n  return results;\n}","/*\n* https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent\n*/\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nvar codes = {\n  CLOSE_NORMAL: 1000,\n  CLOSE_GOING_AWAY: 1001,\n  CLOSE_PROTOCOL_ERROR: 1002,\n  CLOSE_UNSUPPORTED: 1003,\n  CLOSE_NO_STATUS: 1005,\n  CLOSE_ABNORMAL: 1006,\n  CLOSE_TOO_LARGE: 1009\n};\n\nexports[\"default\"] = codes;\nmodule.exports = exports[\"default\"];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar CloseEvent = (function (_EventPrototype) {\n  _inherits(CloseEvent, _EventPrototype);\n\n  function CloseEvent(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, CloseEvent);\n\n    _get(Object.getPrototypeOf(CloseEvent.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'CloseEvent\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'CloseEvent\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n    var code = eventInitConfig.code;\n    var reason = eventInitConfig.reason;\n    var wasClean = eventInitConfig.wasClean;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n    this.code = typeof code === 'number' ? Number(code) : 0;\n    this.reason = reason ? String(reason) : '';\n    this.wasClean = wasClean ? Boolean(wasClean) : false;\n  }\n\n  return CloseEvent;\n})(_eventPrototype2['default']);\n\nexports['default'] = CloseEvent;\nmodule.exports = exports['default'];","/*\n* This delay allows the thread to finish assigning its on* methods\n* before invoking the delay callback. This is purely a timing hack.\n* http://geekabyte.blogspot.com/2014/01/javascript-effect-of-setting-settimeout.html\n*\n* @param {callback: function} the callback which will be invoked after the timeout\n* @parma {context: object} the context in which to invoke the function\n*/\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n  value: true\n});\nfunction delay(callback, context) {\n  setTimeout(function timeout(timeoutContext) {\n    callback.call(timeoutContext);\n  }, 4, context);\n}\n\nexports[\"default\"] = delay;\nmodule.exports = exports[\"default\"];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar EventPrototype = (function () {\n  function EventPrototype() {\n    _classCallCheck(this, EventPrototype);\n  }\n\n  _createClass(EventPrototype, [{\n    key: 'stopPropagation',\n\n    // Noops\n    value: function stopPropagation() {}\n  }, {\n    key: 'stopImmediatePropagation',\n    value: function stopImmediatePropagation() {}\n\n    // if no arguments are passed then the type is set to \"undefined\" on\n    // chrome and safari.\n  }, {\n    key: 'initEvent',\n    value: function initEvent() {\n      var type = arguments.length <= 0 || arguments[0] === undefined ? 'undefined' : arguments[0];\n      var bubbles = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];\n      var cancelable = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2];\n\n      Object.assign(this, {\n        type: String(type),\n        bubbles: Boolean(bubbles),\n        cancelable: Boolean(cancelable)\n      });\n    }\n  }]);\n\n  return EventPrototype;\n})();\n\nexports['default'] = EventPrototype;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar Event = (function (_EventPrototype) {\n  _inherits(Event, _EventPrototype);\n\n  function Event(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, Event);\n\n    _get(Object.getPrototypeOf(Event.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'Event\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'Event\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n  }\n\n  return Event;\n})(_eventPrototype2['default']);\n\nexports['default'] = Event;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _eventPrototype = require('./event-prototype');\n\nvar _eventPrototype2 = _interopRequireDefault(_eventPrototype);\n\nvar MessageEvent = (function (_EventPrototype) {\n  _inherits(MessageEvent, _EventPrototype);\n\n  function MessageEvent(type) {\n    var eventInitConfig = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n    _classCallCheck(this, MessageEvent);\n\n    _get(Object.getPrototypeOf(MessageEvent.prototype), 'constructor', this).call(this);\n\n    if (!type) {\n      throw new TypeError('Failed to construct \\'MessageEvent\\': 1 argument required, but only 0 present.');\n    }\n\n    if (typeof eventInitConfig !== 'object') {\n      throw new TypeError('Failed to construct \\'MessageEvent\\': parameter 2 (\\'eventInitDict\\') is not an object');\n    }\n\n    var bubbles = eventInitConfig.bubbles;\n    var cancelable = eventInitConfig.cancelable;\n    var data = eventInitConfig.data;\n    var origin = eventInitConfig.origin;\n    var lastEventId = eventInitConfig.lastEventId;\n    var ports = eventInitConfig.ports;\n\n    this.type = String(type);\n    this.timeStamp = Date.now();\n    this.target = null;\n    this.srcElement = null;\n    this.returnValue = true;\n    this.isTrusted = false;\n    this.eventPhase = 0;\n    this.defaultPrevented = false;\n    this.currentTarget = null;\n    this.cancelable = cancelable ? Boolean(cancelable) : false;\n    this.canncelBubble = false;\n    this.bubbles = bubbles ? Boolean(bubbles) : false;\n    this.origin = origin ? String(origin) : '';\n    this.ports = typeof ports === 'undefined' ? null : ports;\n    this.data = typeof data === 'undefined' ? null : data;\n    this.lastEventId = lastEventId ? String(lastEventId) : '';\n  }\n\n  return MessageEvent;\n})(_eventPrototype2['default']);\n\nexports['default'] = MessageEvent;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _server = require('./server');\n\nvar _server2 = _interopRequireDefault(_server);\n\nvar _socketIo = require('./socket-io');\n\nvar _socketIo2 = _interopRequireDefault(_socketIo);\n\nvar _websocket = require('./websocket');\n\nvar _websocket2 = _interopRequireDefault(_websocket);\n\nif (typeof window !== 'undefined') {\n  window.MockServer = _server2['default'];\n  window.MockWebSocket = _websocket2['default'];\n  window.MockSocketIO = _socketIo2['default'];\n}\n\nvar Server = _server2['default'];\nexports.Server = Server;\nvar WebSocket = _websocket2['default'];\nexports.WebSocket = WebSocket;\nvar SocketIO = _socketIo2['default'];\nexports.SocketIO = SocketIO;","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nvar _helpersArrayHelpers = require('./helpers/array-helpers');\n\n/*\n* The network bridge is a way for the mock websocket object to 'communicate' with\n* all avalible servers. This is a singleton object so it is important that you\n* clean up urlMap whenever you are finished.\n*/\n\nvar NetworkBridge = (function () {\n  function NetworkBridge() {\n    _classCallCheck(this, NetworkBridge);\n\n    this.urlMap = {};\n  }\n\n  /*\n  * Attaches a websocket object to the urlMap hash so that it can find the server\n  * it is connected to and the server in turn can find it.\n  *\n  * @param {object} websocket - websocket object to add to the urlMap hash\n  * @param {string} url\n  */\n\n  _createClass(NetworkBridge, [{\n    key: 'attachWebSocket',\n    value: function attachWebSocket(websocket, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) === -1) {\n        connectionLookup.websockets.push(websocket);\n        return connectionLookup.server;\n      }\n    }\n\n    /*\n    * Attaches a websocket to a room\n    */\n  }, {\n    key: 'addMembershipToRoom',\n    value: function addMembershipToRoom(websocket, room) {\n      var connectionLookup = this.urlMap[websocket.url];\n\n      if (connectionLookup && connectionLookup.server && connectionLookup.websockets.indexOf(websocket) !== -1) {\n        if (!connectionLookup.roomMemberships[room]) {\n          connectionLookup.roomMemberships[room] = [];\n        }\n\n        connectionLookup.roomMemberships[room].push(websocket);\n      }\n    }\n\n    /*\n    * Attaches a server object to the urlMap hash so that it can find a websockets\n    * which are connected to it and so that websockets can in turn can find it.\n    *\n    * @param {object} server - server object to add to the urlMap hash\n    * @param {string} url\n    */\n  }, {\n    key: 'attachServer',\n    value: function attachServer(server, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (!connectionLookup) {\n        this.urlMap[url] = {\n          server: server,\n          websockets: [],\n          roomMemberships: {}\n        };\n\n        return server;\n      }\n    }\n\n    /*\n    * Finds the server which is 'running' on the given url.\n    *\n    * @param {string} url - the url to use to find which server is running on it\n    */\n  }, {\n    key: 'serverLookup',\n    value: function serverLookup(url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup) {\n        return connectionLookup.server;\n      }\n    }\n\n    /*\n    * Finds all websockets which is 'listening' on the given url.\n    *\n    * @param {string} url - the url to use to find all websockets which are associated with it\n    * @param {string} room - if a room is provided, will only return sockets in this room\n    */\n  }, {\n    key: 'websocketsLookup',\n    value: function websocketsLookup(url, room) {\n      var connectionLookup = this.urlMap[url];\n\n      if (!connectionLookup) {\n        return [];\n      }\n\n      if (room) {\n        var members = connectionLookup.roomMemberships[room];\n        return members ? members : [];\n      }\n\n      return connectionLookup.websockets;\n    }\n\n    /*\n    * Removes the entry associated with the url.\n    *\n    * @param {string} url\n    */\n  }, {\n    key: 'removeServer',\n    value: function removeServer(url) {\n      delete this.urlMap[url];\n    }\n\n    /*\n    * Removes the individual websocket from the map of associated websockets.\n    *\n    * @param {object} websocket - websocket object to remove from the url map\n    * @param {string} url\n    */\n  }, {\n    key: 'removeWebSocket',\n    value: function removeWebSocket(websocket, url) {\n      var connectionLookup = this.urlMap[url];\n\n      if (connectionLookup) {\n        connectionLookup.websockets = (0, _helpersArrayHelpers.reject)(connectionLookup.websockets, function (socket) {\n          return socket === websocket;\n        });\n      }\n    }\n\n    /*\n    * Removes a websocket from a room\n    */\n  }, {\n    key: 'removeMembershipFromRoom',\n    value: function removeMembershipFromRoom(websocket, room) {\n      var connectionLookup = this.urlMap[websocket.url];\n      var memberships = connectionLookup.roomMemberships[room];\n\n      if (connectionLookup && memberships !== null) {\n        connectionLookup.roomMemberships[room] = (0, _helpersArrayHelpers.reject)(memberships, function (socket) {\n          return socket === websocket;\n        });\n      }\n    }\n  }]);\n\n  return NetworkBridge;\n})();\n\nexports['default'] = new NetworkBridge();\n// Note: this is a singleton\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x4, _x5, _x6) { var _again = true; _function: while (_again) { var object = _x4, property = _x5, receiver = _x6; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x4 = parent; _x5 = property; _x6 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _websocket = require('./websocket');\n\nvar _websocket2 = _interopRequireDefault(_websocket);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* https://github.com/websockets/ws#server-example\n*/\n\nvar Server = (function (_EventTarget) {\n  _inherits(Server, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function Server(url) {\n    _classCallCheck(this, Server);\n\n    _get(Object.getPrototypeOf(Server.prototype), 'constructor', this).call(this);\n    this.url = (0, _urijs2['default'])(url).toString();\n    var server = _networkBridge2['default'].attachServer(this, this.url);\n\n    if (!server) {\n      this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error' }));\n      throw new Error('A mock server is already listening on this url');\n    }\n  }\n\n  /*\n   * Alternative constructor to support namespaces in socket.io\n   *\n   * http://socket.io/docs/rooms-and-namespaces/#custom-namespaces\n   */\n\n  /*\n  * This is the main function for the mock server to subscribe to the on events.\n  *\n  * ie: mockServer.on('connection', function() { console.log('a mock client connected'); });\n  *\n  * @param {string} type - The event key to subscribe to. Valid keys are: connection, message, and close.\n  * @param {function} callback - The callback which should be called when a certain event is fired.\n  */\n\n  _createClass(Server, [{\n    key: 'on',\n    value: function on(type, callback) {\n      this.addEventListener(type, callback);\n    }\n\n    /*\n    * This send function will notify all mock clients via their onmessage callbacks that the server\n    * has a message for them.\n    *\n    * @param {*} data - Any javascript object which will be crafted into a MessageObject.\n    */\n  }, {\n    key: 'send',\n    value: function send(data) {\n      var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];\n\n      this.emit('message', data, options);\n    }\n\n    /*\n    * Sends a generic message event to all mock clients.\n    */\n  }, {\n    key: 'emit',\n    value: function emit(event, data) {\n      var _this2 = this;\n\n      var options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];\n      var websockets = options.websockets;\n\n      if (!websockets) {\n        websockets = _networkBridge2['default'].websocketsLookup(this.url);\n      }\n\n      websockets.forEach(function (socket) {\n        socket.dispatchEvent((0, _eventFactory.createMessageEvent)({\n          type: event,\n          data: data,\n          origin: _this2.url,\n          target: socket\n        }));\n      });\n    }\n\n    /*\n    * Closes the connection and triggers the onclose method of all listening\n    * websockets. After that it removes itself from the urlMap so another server\n    * could add itself to the url.\n    *\n    * @param {object} options\n    */\n  }, {\n    key: 'close',\n    value: function close() {\n      var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];\n      var code = options.code;\n      var reason = options.reason;\n      var wasClean = options.wasClean;\n\n      var listeners = _networkBridge2['default'].websocketsLookup(this.url);\n\n      listeners.forEach(function (socket) {\n        socket.readyState = _websocket2['default'].CLOSE;\n        socket.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'close',\n          target: socket,\n          code: code || _helpersCloseCodes2['default'].CLOSE_NORMAL,\n          reason: reason || '',\n          wasClean: wasClean\n        }));\n      });\n\n      this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close' }), this);\n      _networkBridge2['default'].removeServer(this.url);\n    }\n\n    /*\n    * Returns an array of websockets which are listening to this server\n    */\n  }, {\n    key: 'clients',\n    value: function clients() {\n      return _networkBridge2['default'].websocketsLookup(this.url);\n    }\n\n    /*\n    * Prepares a method to submit an event to members of the room\n    *\n    * e.g. server.to('my-room').emit('hi!');\n    */\n  }, {\n    key: 'to',\n    value: function to(room) {\n      var _this = this;\n      var websockets = _networkBridge2['default'].websocketsLookup(this.url, room);\n      return {\n        emit: function emit(event, data) {\n          _this.emit(event, data, { websockets: websockets });\n        }\n      };\n    }\n  }]);\n\n  return Server;\n})(_eventTarget2['default']);\n\nServer.of = function of(url) {\n  return new Server(url);\n};\n\nexports['default'] = Server;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x3, _x4, _x5) { var _again = true; _function: while (_again) { var object = _x3, property = _x4, receiver = _x5; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x3 = parent; _x4 = property; _x5 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _helpersDelay = require('./helpers/delay');\n\nvar _helpersDelay2 = _interopRequireDefault(_helpersDelay);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* The socket-io class is designed to mimick the real API as closely as possible.\n*\n* http://socket.io/docs/\n*/\n\nvar SocketIO = (function (_EventTarget) {\n  _inherits(SocketIO, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function SocketIO() {\n    var _this = this;\n\n    var url = arguments.length <= 0 || arguments[0] === undefined ? 'socket.io' : arguments[0];\n    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];\n\n    _classCallCheck(this, SocketIO);\n\n    _get(Object.getPrototypeOf(SocketIO.prototype), 'constructor', this).call(this);\n\n    this.binaryType = 'blob';\n    this.url = (0, _urijs2['default'])(url).toString();\n    this.readyState = SocketIO.CONNECTING;\n    this.protocol = '';\n\n    if (typeof protocol === 'string') {\n      this.protocol = protocol;\n    } else if (Array.isArray(protocol) && protocol.length > 0) {\n      this.protocol = protocol[0];\n    }\n\n    var server = _networkBridge2['default'].attachWebSocket(this, this.url);\n\n    /*\n    * Delay triggering the connection events so they can be defined in time.\n    */\n    (0, _helpersDelay2['default'])(function delayCallback() {\n      if (server) {\n        this.readyState = SocketIO.OPEN;\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect' }), server, this); // alias\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connect', target: this }));\n      } else {\n        this.readyState = SocketIO.CLOSED;\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));\n        this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'close',\n          target: this,\n          code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n        }));\n\n        console.error('Socket.io connection to \\'' + this.url + '\\' failed');\n      }\n    }, this);\n\n    /**\n      Add an aliased event listener for close / disconnect\n     */\n    this.addEventListener('close', function (event) {\n      _this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n        type: 'disconnect',\n        target: event.target,\n        code: event.code\n      }));\n    });\n  }\n\n  /*\n  * Closes the SocketIO connection or connection attempt, if any.\n  * If the connection is already CLOSED, this method does nothing.\n  */\n\n  _createClass(SocketIO, [{\n    key: 'close',\n    value: function close() {\n      if (this.readyState !== SocketIO.OPEN) {\n        return undefined;\n      }\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n      _networkBridge2['default'].removeWebSocket(this, this.url);\n\n      this.readyState = SocketIO.CLOSED;\n      this.dispatchEvent((0, _eventFactory.createCloseEvent)({\n        type: 'close',\n        target: this,\n        code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n      }));\n\n      if (server) {\n        server.dispatchEvent((0, _eventFactory.createCloseEvent)({\n          type: 'disconnect',\n          target: this,\n          code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n        }), server);\n      }\n    }\n\n    /*\n    * Alias for Socket#close\n    *\n    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L383\n    */\n  }, {\n    key: 'disconnect',\n    value: function disconnect() {\n      this.close();\n    }\n\n    /*\n    * Submits an event to the server with a payload\n    */\n  }, {\n    key: 'emit',\n    value: function emit(event, data) {\n      if (this.readyState !== SocketIO.OPEN) {\n        throw new Error('SocketIO is already in CLOSING or CLOSED state');\n      }\n\n      var messageEvent = (0, _eventFactory.createMessageEvent)({\n        type: event,\n        origin: this.url,\n        data: data\n      });\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n\n      if (server) {\n        server.dispatchEvent(messageEvent, data);\n      }\n    }\n\n    /*\n    * Submits a 'message' event to the server.\n    *\n    * Should behave exactly like WebSocket#send\n    *\n    * https://github.com/socketio/socket.io-client/blob/master/lib/socket.js#L113\n    */\n  }, {\n    key: 'send',\n    value: function send(data) {\n      this.emit('message', data);\n    }\n\n    /*\n    * For registering events to be received from the server\n    */\n  }, {\n    key: 'on',\n    value: function on(type, callback) {\n      this.addEventListener(type, callback);\n    }\n\n    /*\n     * Join a room on a server\n     *\n     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving\n     */\n  }, {\n    key: 'join',\n    value: function join(room) {\n      _networkBridge2['default'].addMembershipToRoom(this, room);\n    }\n\n    /*\n     * Get the websocket to leave the room\n     *\n     * http://socket.io/docs/rooms-and-namespaces/#joining-and-leaving\n     */\n  }, {\n    key: 'leave',\n    value: function leave(room) {\n      _networkBridge2['default'].removeMembershipFromRoom(this, room);\n    }\n\n    /*\n     * Invokes all listener functions that are listening to the given event.type property. Each\n     * listener will be passed the event as the first argument.\n     *\n     * @param {object} event - event object which will be passed to all listeners of the event.type property\n     */\n  }, {\n    key: 'dispatchEvent',\n    value: function dispatchEvent(event) {\n      var _this2 = this;\n\n      for (var _len = arguments.length, customArguments = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n        customArguments[_key - 1] = arguments[_key];\n      }\n\n      var eventName = event.type;\n      var listeners = this.listeners[eventName];\n\n      if (!Array.isArray(listeners)) {\n        return false;\n      }\n\n      listeners.forEach(function (listener) {\n        if (customArguments.length > 0) {\n          listener.apply(_this2, customArguments);\n        } else {\n          // Regular WebSockets expect a MessageEvent but Socketio.io just wants raw data\n          //  payload instanceof MessageEvent works, but you can't isntance of NodeEvent\n          //  for now we detect if the output has data defined on it\n          listener.call(_this2, event.data ? event.data : event);\n        }\n      });\n    }\n  }]);\n\n  return SocketIO;\n})(_eventTarget2['default']);\n\nSocketIO.CONNECTING = 0;\nSocketIO.OPEN = 1;\nSocketIO.CLOSING = 2;\nSocketIO.CLOSED = 3;\n\n/*\n* Static constructor methods for the IO Socket\n*/\nvar IO = function ioConstructor(url) {\n  return new SocketIO(url);\n};\n\n/*\n* Alias the raw IO() constructor\n*/\nIO.connect = function ioConnect(url) {\n  /* eslint-disable new-cap */\n  return IO(url);\n  /* eslint-enable new-cap */\n};\n\nexports['default'] = IO;\nmodule.exports = exports['default'];","'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n  value: true\n});\n\nvar _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();\n\nvar _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar _urijs = require('urijs');\n\nvar _urijs2 = _interopRequireDefault(_urijs);\n\nvar _helpersDelay = require('./helpers/delay');\n\nvar _helpersDelay2 = _interopRequireDefault(_helpersDelay);\n\nvar _eventTarget = require('./event-target');\n\nvar _eventTarget2 = _interopRequireDefault(_eventTarget);\n\nvar _networkBridge = require('./network-bridge');\n\nvar _networkBridge2 = _interopRequireDefault(_networkBridge);\n\nvar _helpersCloseCodes = require('./helpers/close-codes');\n\nvar _helpersCloseCodes2 = _interopRequireDefault(_helpersCloseCodes);\n\nvar _eventFactory = require('./event-factory');\n\n/*\n* The main websocket class which is designed to mimick the native WebSocket class as close\n* as possible.\n*\n* https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n*/\n\nvar WebSocket = (function (_EventTarget) {\n  _inherits(WebSocket, _EventTarget);\n\n  /*\n  * @param {string} url\n  */\n\n  function WebSocket(url) {\n    var protocol = arguments.length <= 1 || arguments[1] === undefined ? '' : arguments[1];\n\n    _classCallCheck(this, WebSocket);\n\n    _get(Object.getPrototypeOf(WebSocket.prototype), 'constructor', this).call(this);\n\n    if (!url) {\n      throw new TypeError('Failed to construct \\'WebSocket\\': 1 argument required, but only 0 present.');\n    }\n\n    this.binaryType = 'blob';\n    this.url = (0, _urijs2['default'])(url).toString();\n    this.readyState = WebSocket.CONNECTING;\n    this.protocol = '';\n\n    if (typeof protocol === 'string') {\n      this.protocol = protocol;\n    } else if (Array.isArray(protocol) && protocol.length > 0) {\n      this.protocol = protocol[0];\n    }\n\n    /*\n    * In order to capture the callback function we need to define custom setters.\n    * To illustrate:\n    *   mySocket.onopen = function() { alert(true) };\n    *\n    * The only way to capture that function and hold onto it for later is with the\n    * below code:\n    */\n    Object.defineProperties(this, {\n      onopen: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.open;\n        },\n        set: function set(listener) {\n          this.addEventListener('open', listener);\n        }\n      },\n      onmessage: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.message;\n        },\n        set: function set(listener) {\n          this.addEventListener('message', listener);\n        }\n      },\n      onclose: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.close;\n        },\n        set: function set(listener) {\n          this.addEventListener('close', listener);\n        }\n      },\n      onerror: {\n        configurable: true,\n        enumerable: true,\n        get: function get() {\n          return this.listeners.error;\n        },\n        set: function set(listener) {\n          this.addEventListener('error', listener);\n        }\n      }\n    });\n\n    var server = _networkBridge2['default'].attachWebSocket(this, this.url);\n\n    /*\n    * This delay is needed so that we dont trigger an event before the callbacks have been\n    * setup. For example:\n    *\n    * var socket = new WebSocket('ws://localhost');\n    *\n    * // If we dont have the delay then the event would be triggered right here and this is\n    * // before the onopen had a chance to register itself.\n    *\n    * socket.onopen = () => { // this would never be called };\n    *\n    * // and with the delay the event gets triggered here after all of the callbacks have been\n    * // registered :-)\n    */\n    (0, _helpersDelay2['default'])(function delayCallback() {\n      if (server) {\n        this.readyState = WebSocket.OPEN;\n        server.dispatchEvent((0, _eventFactory.createEvent)({ type: 'connection' }), server, this);\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'open', target: this }));\n      } else {\n        this.readyState = WebSocket.CLOSED;\n        this.dispatchEvent((0, _eventFactory.createEvent)({ type: 'error', target: this }));\n        this.dispatchEvent((0, _eventFactory.createCloseEvent)({ type: 'close', target: this, code: _helpersCloseCodes2['default'].CLOSE_NORMAL }));\n\n        console.error('WebSocket connection to \\'' + this.url + '\\' failed');\n      }\n    }, this);\n  }\n\n  /*\n  * Transmits data to the server over the WebSocket connection.\n  *\n  * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#send()\n  */\n\n  _createClass(WebSocket, [{\n    key: 'send',\n    value: function send(data) {\n      if (this.readyState === WebSocket.CLOSING || this.readyState === WebSocket.CLOSED) {\n        throw new Error('WebSocket is already in CLOSING or CLOSED state');\n      }\n\n      var messageEvent = (0, _eventFactory.createMessageEvent)({\n        type: 'message',\n        origin: this.url,\n        data: data\n      });\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n\n      if (server) {\n        server.dispatchEvent(messageEvent, data);\n      }\n    }\n\n    /*\n    * Closes the WebSocket connection or connection attempt, if any.\n    * If the connection is already CLOSED, this method does nothing.\n    *\n    * https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#close()\n    */\n  }, {\n    key: 'close',\n    value: function close() {\n      if (this.readyState !== WebSocket.OPEN) {\n        return undefined;\n      }\n\n      var server = _networkBridge2['default'].serverLookup(this.url);\n      var closeEvent = (0, _eventFactory.createCloseEvent)({\n        type: 'close',\n        target: this,\n        code: _helpersCloseCodes2['default'].CLOSE_NORMAL\n      });\n\n      _networkBridge2['default'].removeWebSocket(this, this.url);\n\n      this.readyState = WebSocket.CLOSED;\n      this.dispatchEvent(closeEvent);\n\n      if (server) {\n        server.dispatchEvent(closeEvent, server);\n      }\n    }\n  }]);\n\n  return WebSocket;\n})(_eventTarget2['default']);\n\nWebSocket.CONNECTING = 0;\nWebSocket.OPEN = 1;\nWebSocket.CLOSING = 2;\nWebSocket.CLOSED = 3;\n\nexports['default'] = WebSocket;\nmodule.exports = exports['default'];"]}
diff --git a/actioncable/test/server/broadcasting_test.rb b/actioncable/test/server/broadcasting_test.rb
new file mode 100644
index 0000000000000..3b4a7eaf90bfa
--- /dev/null
+++ b/actioncable/test/server/broadcasting_test.rb
@@ -0,0 +1,15 @@
+require "test_helper"
+
+class BroadcastingTest < ActiveSupport::TestCase
+ class TestServer
+ include ActionCable::Server::Broadcasting
+ end
+
+ test "fetching a broadcaster converts the broadcasting queue to a string" do
+ broadcasting = :test_queue
+ server = TestServer.new
+ broadcaster = server.broadcaster_for(broadcasting)
+
+ assert_equal "test_queue", broadcaster.broadcasting
+ end
+end
diff --git a/actioncable/test/stubs/test_connection.rb b/actioncable/test/stubs/test_connection.rb
index da9820190069a..885450dda691b 100644
--- a/actioncable/test/stubs/test_connection.rb
+++ b/actioncable/test/stubs/test_connection.rb
@@ -1,25 +1,33 @@
require 'stubs/user'
class TestConnection
- attr_reader :identifiers, :logger, :current_user, :transmissions
+ attr_reader :identifiers, :logger, :current_user, :server, :transmissions
- def initialize(user = User.new("lifo"))
+ delegate :pubsub, to: :server
+
+ def initialize(user = User.new("lifo"), coder: ActiveSupport::JSON, subscription_adapter: SuccessAdapter)
+ @coder = coder
@identifiers = [ :current_user ]
@current_user = user
@logger = ActiveSupport::TaggedLogging.new ActiveSupport::Logger.new(StringIO.new)
+ @server = TestServer.new(subscription_adapter: subscription_adapter)
@transmissions = []
end
- def pubsub
- SuccessAdapter.new(TestServer.new)
+ def transmit(cable_message)
+ @transmissions << encode(cable_message)
end
- def transmit(data)
- @transmissions << data
+ def last_transmission
+ decode @transmissions.last if @transmissions.any?
end
- def last_transmission
- @transmissions.last
+ def decode(websocket_message)
+ @coder.decode websocket_message
+ end
+
+ def encode(cable_message)
+ @coder.encode cable_message
end
end
diff --git a/actioncable/test/stubs/test_server.rb b/actioncable/test/stubs/test_server.rb
index 56d132b30a124..b86f422a1316e 100644
--- a/actioncable/test/stubs/test_server.rb
+++ b/actioncable/test/stubs/test_server.rb
@@ -2,19 +2,37 @@
class TestServer
include ActionCable::Server::Connections
+ include ActionCable::Server::Broadcasting
- attr_reader :logger, :config
+ attr_reader :logger, :config, :mutex
- def initialize
+ def initialize(subscription_adapter: SuccessAdapter)
@logger = ActiveSupport::TaggedLogging.new ActiveSupport::Logger.new(StringIO.new)
- @config = OpenStruct.new(log_tags: [], subscription_adapter: SuccessAdapter)
+
+ @config = OpenStruct.new(log_tags: [], subscription_adapter: subscription_adapter)
+ @config.use_faye = ENV['FAYE'].present?
+ @config.client_socket_class = if @config.use_faye
+ ActionCable::Connection::FayeClientSocket
+ else
+ ActionCable::Connection::ClientSocket
+ end
+
+ @mutex = Monitor.new
end
def pubsub
- @config.subscription_adapter.new(self)
+ @pubsub ||= @config.subscription_adapter.new(self)
+ end
+
+ def event_loop
+ @event_loop ||= if @config.use_faye
+ ActionCable::Connection::FayeEventLoop.new
+ else
+ ActionCable::Connection::StreamEventLoop.new
+ end
end
- def stream_event_loop
- @stream_event_loop ||= ActionCable::Connection::StreamEventLoop.new
+ def worker_pool
+ @worker_pool ||= ActionCable::Server::Worker.new(max_size: 5)
end
end
diff --git a/actioncable/test/subscription_adapter/base_test.rb b/actioncable/test/subscription_adapter/base_test.rb
index 7a7ae131e6d6c..256dce673f9e8 100644
--- a/actioncable/test/subscription_adapter/base_test.rb
+++ b/actioncable/test/subscription_adapter/base_test.rb
@@ -43,7 +43,7 @@ class BrokenAdapter < ActionCable::SubscriptionAdapter::Base
assert_respond_to(SuccessAdapter.new(@server), :broadcast)
- assert_nothing_raised NotImplementedError do
+ assert_nothing_raised do
broadcast
end
end
@@ -55,7 +55,7 @@ class BrokenAdapter < ActionCable::SubscriptionAdapter::Base
assert_respond_to(SuccessAdapter.new(@server), :subscribe)
- assert_nothing_raised NotImplementedError do
+ assert_nothing_raised do
subscribe
end
end
@@ -66,7 +66,7 @@ class BrokenAdapter < ActionCable::SubscriptionAdapter::Base
assert_respond_to(SuccessAdapter.new(@server), :unsubscribe)
- assert_nothing_raised NotImplementedError do
+ assert_nothing_raised do
unsubscribe
end
end
diff --git a/actioncable/test/subscription_adapter/common.rb b/actioncable/test/subscription_adapter/common.rb
index b31c2aa36c9bb..285c690df04d9 100644
--- a/actioncable/test/subscription_adapter/common.rb
+++ b/actioncable/test/subscription_adapter/common.rb
@@ -11,6 +11,7 @@ module CommonSubscriptionAdapterTest
def setup
server = ActionCable::Server::Base.new
server.config.cable = cable_config.with_indifferent_access
+ server.config.use_faye = ENV['FAYE'].present?
adapter_klass = server.config.pubsub_adapter
@@ -19,8 +20,7 @@ def setup
end
def teardown
- @tx_adapter.shutdown if @tx_adapter && @tx_adapter != @rx_adapter
- @rx_adapter.shutdown if @rx_adapter
+ [@rx_adapter, @tx_adapter].uniq.each(&:shutdown)
end
diff --git a/actioncable/test/subscription_adapter/evented_redis_test.rb b/actioncable/test/subscription_adapter/evented_redis_test.rb
index 70333e51bd037..6d20e6ed78238 100644
--- a/actioncable/test/subscription_adapter/evented_redis_test.rb
+++ b/actioncable/test/subscription_adapter/evented_redis_test.rb
@@ -4,6 +4,17 @@
class EventedRedisAdapterTest < ActionCable::TestCase
include CommonSubscriptionAdapterTest
+ def setup
+ super
+
+ # em-hiredis is warning-rich
+ @previous_verbose, $VERBOSE = $VERBOSE, nil
+ end
+
+ def teardown
+ $VERBOSE = @previous_verbose
+ end
+
def cable_config
{ adapter: 'evented_redis', url: 'redis://127.0.0.1:6379/12' }
end
diff --git a/actioncable/test/subscription_adapter/postgresql_test.rb b/actioncable/test/subscription_adapter/postgresql_test.rb
index 64c632b0cda4b..214352a0b260d 100644
--- a/actioncable/test/subscription_adapter/postgresql_test.rb
+++ b/actioncable/test/subscription_adapter/postgresql_test.rb
@@ -15,8 +15,16 @@ def setup
local_config = ARTest.config['arunit']
database_config.update local_config if local_config
end
+
ActiveRecord::Base.establish_connection database_config
+ begin
+ ActiveRecord::Base.connection
+ rescue
+ @rx_adapter = @tx_adapter = nil
+ skip "Couldn't connect to PostgreSQL: #{database_config.inspect}"
+ end
+
super
end
diff --git a/actioncable/test/test_helper.rb b/actioncable/test/test_helper.rb
index 8ddbd4e764471..0a9ee7ce778d0 100644
--- a/actioncable/test/test_helper.rb
+++ b/actioncable/test/test_helper.rb
@@ -1,24 +1,55 @@
-require File.expand_path('../../../load_paths', __FILE__)
-
require 'action_cable'
require 'active_support/testing/autorun'
-
require 'puma'
-
require 'mocha/setup'
-
require 'rack/mock'
+begin
+ require 'byebug'
+rescue LoadError
+end
+
# Require all the stubs and models
Dir[File.dirname(__FILE__) + '/stubs/*.rb'].each {|file| require file }
-class ActionCable::TestCase < ActiveSupport::TestCase
+if ENV['FAYE'].present?
+ require 'faye/websocket'
+ class << Faye::WebSocket
+ remove_method :ensure_reactor_running
+
+ # We don't want Faye to start the EM reactor in tests because it makes testing much harder.
+ # We want to be able to start and stop EM loop in tests to make things simpler.
+ def ensure_reactor_running
+ # no-op
+ end
+ end
+end
+
+module EventMachineConcurrencyHelpers
def wait_for_async
- e = Concurrent.global_io_executor
- until e.completed_task_count == e.scheduled_task_count
- sleep 0.1
+ EM.run_deferred_callbacks
+ end
+
+ def run_in_eventmachine
+ failure = nil
+ EM.run do
+ begin
+ yield
+ rescue => ex
+ failure = ex
+ ensure
+ wait_for_async
+ EM.stop if EM.reactor_running?
+ end
end
+ raise failure if failure
+ end
+end
+
+module ConcurrentRubyConcurrencyHelpers
+ def wait_for_async
+ wait_for_executor Concurrent.global_io_executor
end
def run_in_eventmachine
@@ -26,3 +57,17 @@ def run_in_eventmachine
wait_for_async
end
end
+
+class ActionCable::TestCase < ActiveSupport::TestCase
+ if ENV['FAYE'].present?
+ include EventMachineConcurrencyHelpers
+ else
+ include ConcurrentRubyConcurrencyHelpers
+ end
+
+ def wait_for_executor(executor)
+ until executor.completed_task_count == executor.scheduled_task_count
+ sleep 0.1
+ end
+ end
+end
diff --git a/actioncable/test/worker_test.rb b/actioncable/test/worker_test.rb
index 654f49821e8c1..e2c81fe312265 100644
--- a/actioncable/test/worker_test.rb
+++ b/actioncable/test/worker_test.rb
@@ -33,22 +33,12 @@ def logger
end
test "invoke" do
- @worker.invoke @receiver, :run
+ @worker.invoke @receiver, :run, connection: @receiver.connection
assert_equal :run, @receiver.last_action
end
test "invoke with arguments" do
- @worker.invoke @receiver, :process, "Hello"
+ @worker.invoke @receiver, :process, "Hello", connection: @receiver.connection
assert_equal [ :process, "Hello" ], @receiver.last_action
end
-
- test "running periodic timers with a proc" do
- @worker.run_periodic_timer @receiver, @receiver.method(:run)
- assert_equal :run, @receiver.last_action
- end
-
- test "running periodic timers with a method" do
- @worker.run_periodic_timer @receiver, :run
- assert_equal :run, @receiver.last_action
- end
end
diff --git a/actionmailer/CHANGELOG.md b/actionmailer/CHANGELOG.md
index 1531f2b471987..e916305e54a24 100644
--- a/actionmailer/CHANGELOG.md
+++ b/actionmailer/CHANGELOG.md
@@ -1,3 +1,40 @@
+## Rails 5.0.0.rc1 (May 06, 2016) ##
+
+* No changes.
+
+
+## Rails 5.0.0.beta4 (April 27, 2016) ##
+
+* Disallow calling `#deliver_later` after making local modifications to
+ the message which would be lost when the delivery job is enqueued.
+
+ Prevents a common, hard-to-find bug like:
+
+ message = Notifier.welcome(user, foo)
+ message.message_id = my_generated_message_id
+ message.deliver_later
+
+ The message_id is silently lost! *Only the mailer arguments are passed
+ to the delivery job.*
+
+ This raises an exception now. Make modifications to the message within
+ the mailer method instead, or use a custom Active Job to manage delivery
+ instead of using #deliver_later.
+
+ *Jeremy Daer*
+
+* Removes `-t` from default Sendmail arguments to match the underlying
+ `Mail::Sendmail` setting.
+
+ *Clayton Liggitt*
+
+
+## Rails 5.0.0.beta3 (February 24, 2016) ##
+
+* Add support for fragment caching in Action Mailer views.
+
+ *Stan Lo*
+
* Reset `ActionMailer::Base.deliveries` after every test in
`ActionDispatch::IntegrationTest`.
@@ -11,8 +48,7 @@
## Rails 5.0.0.beta1 (December 18, 2015) ##
-* `config.force_ssl = true` will set
- `config.action_mailer.default_url_options = { protocol: 'https' }`.
+* `config.action_mailer.default_url_options[:protocol]` is now set to `https` if `config.force_ssl` is set to `true`.
*Andrew Kampjes*
@@ -21,7 +57,7 @@
*Chris McGrath*
-* `assert_emails` in block form use the given number as expected value.
+* `assert_emails` in block form, uses the given number as expected value.
This makes the error message much easier to understand.
*Yuji Yaginuma*
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index 4259eb0bee255..4bb78422973fd 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -86,7 +86,7 @@ module ActionMailer
# Like Action Controller, each mailer class has a corresponding view directory in which each
# method of the class looks for a template with its name.
#
- # To define a template to be used with a mailing, create an .erb file with the same
+ # To define a template to be used with a mailer, create an .erb file with the same
# name as the method in your mailer model. For example, in the mailer defined above, the template at
# app/views/notifier_mailer/welcome.text.erb would be used to generate the email.
#
@@ -144,7 +144,7 @@ module ActionMailer
# mail.deliver_now # generates and sends the email now
#
# The ActionMailer::MessageDelivery class is a wrapper around a delegate that will call
- # your method to generate the mail. If you want direct access to delegator, or Mail::Message,
+ # your method to generate the mail. If you want direct access to the delegator, or Mail::Message,
# you can call the message method on the ActionMailer::MessageDelivery object.
#
# NotifierMailer.welcome(User.first).message # => a Mail::Message object
@@ -163,7 +163,7 @@ module ActionMailer
#
# Multipart messages can also be used implicitly because Action Mailer will automatically detect and use
# multipart templates, where each template is named after the name of the action, followed by the content
- # type. Each such detected template will be added as a separate part to the message.
+ # type. Each such detected template will be added to the message, as a separate part.
#
# For example, if the following templates exist:
# * signup_notification.text.erb
@@ -288,8 +288,8 @@ module ActionMailer
# end
#
# Note that the proc is evaluated right at the start of the mail message generation, so if you
- # set something in the default using a proc, and then set the same thing inside of your
- # mailer method, it will get over written by the mailer method.
+ # set something in the default hash using a proc, and then set the same thing inside of your
+ # mailer method, it will get overwritten by the mailer method.
#
# It is also possible to set these default options that will be used in all mailers through
# the default_options= configuration in config/application.rb:
@@ -430,6 +430,7 @@ class Base < AbstractController::Base
include AbstractController::Translation
include AbstractController::AssetPaths
include AbstractController::Callbacks
+ include AbstractController::Caching
include ActionView::Layouts
@@ -947,6 +948,18 @@ def insert_part(container, response, charset)
container.add_part(part)
end
+ # This and #instrument_name is for caching instrument
+ def instrument_payload(key)
+ {
+ mailer: mailer_name,
+ key: key
+ }
+ end
+
+ def instrument_name
+ "action_mailer"
+ end
+
ActiveSupport.run_load_hooks(:action_mailer, self)
end
end
diff --git a/actionmailer/lib/action_mailer/delivery_methods.rb b/actionmailer/lib/action_mailer/delivery_methods.rb
index 4758b55a2a898..571c8e7d2a51b 100644
--- a/actionmailer/lib/action_mailer/delivery_methods.rb
+++ b/actionmailer/lib/action_mailer/delivery_methods.rb
@@ -36,7 +36,7 @@ module DeliveryMethods
add_delivery_method :sendmail, Mail::Sendmail,
location: '/usr/sbin/sendmail',
- arguments: '-i -t'
+ arguments: '-i'
add_delivery_method :test, Mail::TestMailer
end
diff --git a/actionmailer/lib/action_mailer/gem_version.rb b/actionmailer/lib/action_mailer/gem_version.rb
index a1ee5fb238d1a..759b932c58d49 100644
--- a/actionmailer/lib/action_mailer/gem_version.rb
+++ b/actionmailer/lib/action_mailer/gem_version.rb
@@ -8,7 +8,7 @@ module VERSION
MAJOR = 5
MINOR = 0
TINY = 0
- PRE = "beta2"
+ PRE = "rc1"
STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
end
diff --git a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
index 6d02b39225663..419d6c7b93ce6 100644
--- a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
+++ b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
@@ -3,7 +3,7 @@
module ActionMailer
# Implements a mailer preview interceptor that converts image tag src attributes
# that use inline cid: style urls to data: style urls so that they are visible
- # when previewing a HTML email in a web browser.
+ # when previewing an HTML email in a web browser.
#
# This interceptor is enabled by default. To disable it, delete it from the
# ActionMailer::Base.preview_interceptors array:
diff --git a/actionmailer/lib/action_mailer/message_delivery.rb b/actionmailer/lib/action_mailer/message_delivery.rb
index 5fcb5a0c88e53..d638057d72947 100644
--- a/actionmailer/lib/action_mailer/message_delivery.rb
+++ b/actionmailer/lib/action_mailer/message_delivery.rb
@@ -18,6 +18,7 @@ def initialize(mailer, mail_method, *args) #:nodoc:
@mailer = mailer
@mail_method = mail_method
@args = args
+ @obj = nil
end
def __getobj__ #:nodoc:
@@ -91,8 +92,19 @@ def deliver_now
private
def enqueue_delivery(delivery_method, options={})
- args = @mailer.name, @mail_method.to_s, delivery_method.to_s, *@args
- ActionMailer::DeliveryJob.set(options).perform_later(*args)
+ if @obj
+ raise "You've accessed the message before asking to deliver it " \
+ "later, so you may have made local changes that would be " \
+ "silently lost if we enqueued a job to deliver it. Why? Only " \
+ "the mailer method *arguments* are passed with the delivery job! " \
+ "Do not access the message in any way if you mean to deliver it " \
+ "later. Workarounds: 1. don't touch the message before calling " \
+ "#deliver_later, 2. only touch the message *within your mailer " \
+ "method*, or 3. use a custom Active Job instead of #deliver_later."
+ else
+ args = @mailer.name, @mail_method.to_s, delivery_method.to_s, *@args
+ ActionMailer::DeliveryJob.set(options).perform_later(*args)
+ end
end
end
end
diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb
index 22390c4953220..a727ed38e9d89 100644
--- a/actionmailer/lib/action_mailer/railtie.rb
+++ b/actionmailer/lib/action_mailer/railtie.rb
@@ -25,6 +25,7 @@ class Railtie < Rails::Railtie # :nodoc:
options.javascripts_dir ||= paths["public/javascripts"].first
options.stylesheets_dir ||= paths["public/stylesheets"].first
options.show_previews = Rails.env.development? if options.show_previews.nil?
+ options.cache_store ||= Rails.cache
if options.show_previews
options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
@@ -44,16 +45,9 @@ class Railtie < Rails::Railtie # :nodoc:
register_observers(options.delete(:observers))
options.each { |k,v| send("#{k}=", v) }
-
- if options.show_previews
- app.routes.prepend do
- get '/rails/mailers' => "rails/mailers#index"
- get '/rails/mailers/*path' => "rails/mailers#preview"
- end
- end
-
- ActionDispatch::IntegrationTest.send :include, ActionMailer::TestCase::ClearTestDeliveries
end
+
+ ActiveSupport.on_load(:action_dispatch_integration_test) { include ActionMailer::TestCase::ClearTestDeliveries }
end
initializer "action_mailer.compile_config_methods" do
@@ -62,9 +56,18 @@ class Railtie < Rails::Railtie # :nodoc:
end
end
- config.after_initialize do
- if ActionMailer::Base.preview_path
- ActiveSupport::Dependencies.autoload_paths << ActionMailer::Base.preview_path
+ config.after_initialize do |app|
+ options = app.config.action_mailer
+
+ if options.show_previews
+ app.routes.prepend do
+ get '/rails/mailers' => "rails/mailers#index", internal: true
+ get '/rails/mailers/*path' => "rails/mailers#preview", internal: true
+ end
+
+ if options.preview_path
+ ActiveSupport::Dependencies.autoload_paths << options.preview_path
+ end
end
end
end
diff --git a/actionmailer/lib/action_mailer/test_case.rb b/actionmailer/lib/action_mailer/test_case.rb
index d83719e57dc69..b045e883ad5bc 100644
--- a/actionmailer/lib/action_mailer/test_case.rb
+++ b/actionmailer/lib/action_mailer/test_case.rb
@@ -15,11 +15,13 @@ module ClearTestDeliveries
extend ActiveSupport::Concern
included do
- teardown :clear_test_deliviers
+ setup :clear_test_deliveries
+ teardown :clear_test_deliveries
end
private
- def clear_test_deliviers
+
+ def clear_test_deliveries
if ActionMailer::Base.delivery_method == :test
ActionMailer::Base.deliveries.clear
end
@@ -76,6 +78,7 @@ def initialize_test_deliveries # :nodoc:
set_delivery_method :test
@old_perform_deliveries = ActionMailer::Base.perform_deliveries
ActionMailer::Base.perform_deliveries = true
+ ActionMailer::Base.deliveries.clear
end
def restore_test_deliveries # :nodoc:
@@ -89,6 +92,7 @@ def set_delivery_method(method) # :nodoc:
end
def restore_delivery_method # :nodoc:
+ ActionMailer::Base.deliveries.clear
ActionMailer::Base.delivery_method = @old_delivery_method
end
@@ -114,6 +118,5 @@ def read_fixture(action)
end
include Behavior
- include ClearTestDeliveries
end
end
diff --git a/actionmailer/lib/rails/generators/mailer/mailer_generator.rb b/actionmailer/lib/rails/generators/mailer/mailer_generator.rb
index 5a5c9d32bb6db..01bdfb0685b9e 100644
--- a/actionmailer/lib/rails/generators/mailer/mailer_generator.rb
+++ b/actionmailer/lib/rails/generators/mailer/mailer_generator.rb
@@ -9,13 +9,28 @@ class MailerGenerator < NamedBase
def create_mailer_file
template "mailer.rb", File.join('app/mailers', class_path, "#{file_name}_mailer.rb")
+
+ in_root do
+ if self.behavior == :invoke && !File.exist?(application_mailer_file_name)
+ template 'application_mailer.rb', application_mailer_file_name
+ end
+ end
end
hook_for :template_engine, :test_framework
protected
def file_name
- @_file_name ||= super.gsub(/\_mailer/i, '')
+ @_file_name ||= super.gsub(/_mailer/i, '')
+ end
+
+ private
+ def application_mailer_file_name
+ @_application_mailer_file_name ||= if mountable_engine?
+ "app/mailers/#{namespaced_path}/application_mailer.rb"
+ else
+ "app/mailers/application_mailer.rb"
+ end
end
end
end
diff --git a/actionmailer/lib/rails/generators/mailer/templates/application_mailer.rb b/actionmailer/lib/rails/generators/mailer/templates/application_mailer.rb
new file mode 100644
index 0000000000000..00fb9bd48fa22
--- /dev/null
+++ b/actionmailer/lib/rails/generators/mailer/templates/application_mailer.rb
@@ -0,0 +1,6 @@
+<% module_namespacing do -%>
+class ApplicationMailer < ActionMailer::Base
+ default from: 'from@example.com'
+ layout 'mailer'
+end
+<% end %>
diff --git a/actionmailer/test/abstract_unit.rb b/actionmailer/test/abstract_unit.rb
index 285b2cfcb54a1..8d740ac86316c 100644
--- a/actionmailer/test/abstract_unit.rb
+++ b/actionmailer/test/abstract_unit.rb
@@ -1,4 +1,3 @@
-require File.expand_path('../../../load_paths', __FILE__)
require 'active_support/core_ext/kernel/reporting'
# These are the normal settings that will be set up by Railties
diff --git a/actionmailer/test/caching_test.rb b/actionmailer/test/caching_test.rb
new file mode 100644
index 0000000000000..22e1bdb5f1a23
--- /dev/null
+++ b/actionmailer/test/caching_test.rb
@@ -0,0 +1,271 @@
+require 'fileutils'
+require 'abstract_unit'
+require 'mailers/base_mailer'
+require 'mailers/caching_mailer'
+
+CACHE_DIR = 'test_cache'
+# Don't change '/../temp/' cavalierly or you might hose something you don't want hosed
+FILE_STORE_PATH = File.join(File.dirname(__FILE__), '/../temp/', CACHE_DIR)
+
+class FragmentCachingMailer < ActionMailer::Base
+ abstract!
+
+ def some_action; end
+end
+
+class BaseCachingTest < ActiveSupport::TestCase
+ def setup
+ super
+ @store = ActiveSupport::Cache::MemoryStore.new
+ @mailer = FragmentCachingMailer.new
+ @mailer.perform_caching = true
+ @mailer.cache_store = @store
+ end
+
+ def test_fragment_cache_key
+ assert_equal 'views/what a key', @mailer.fragment_cache_key('what a key')
+ end
+end
+
+class FragmentCachingTest < BaseCachingTest
+ def test_read_fragment_with_caching_enabled
+ @store.write('views/name', 'value')
+ assert_equal 'value', @mailer.read_fragment('name')
+ end
+
+ def test_read_fragment_with_caching_disabled
+ @mailer.perform_caching = false
+ @store.write('views/name', 'value')
+ assert_nil @mailer.read_fragment('name')
+ end
+
+ def test_fragment_exist_with_caching_enabled
+ @store.write('views/name', 'value')
+ assert @mailer.fragment_exist?('name')
+ assert !@mailer.fragment_exist?('other_name')
+ end
+
+ def test_fragment_exist_with_caching_disabled
+ @mailer.perform_caching = false
+ @store.write('views/name', 'value')
+ assert !@mailer.fragment_exist?('name')
+ assert !@mailer.fragment_exist?('other_name')
+ end
+
+ def test_write_fragment_with_caching_enabled
+ assert_nil @store.read('views/name')
+ assert_equal 'value', @mailer.write_fragment('name', 'value')
+ assert_equal 'value', @store.read('views/name')
+ end
+
+ def test_write_fragment_with_caching_disabled
+ assert_nil @store.read('views/name')
+ @mailer.perform_caching = false
+ assert_equal 'value', @mailer.write_fragment('name', 'value')
+ assert_nil @store.read('views/name')
+ end
+
+ def test_expire_fragment_with_simple_key
+ @store.write('views/name', 'value')
+ @mailer.expire_fragment 'name'
+ assert_nil @store.read('views/name')
+ end
+
+ def test_expire_fragment_with_regexp
+ @store.write('views/name', 'value')
+ @store.write('views/another_name', 'another_value')
+ @store.write('views/primalgrasp', 'will not expire ;-)')
+
+ @mailer.expire_fragment(/name/)
+
+ assert_nil @store.read('views/name')
+ assert_nil @store.read('views/another_name')
+ assert_equal 'will not expire ;-)', @store.read('views/primalgrasp')
+ end
+
+ def test_fragment_for
+ @store.write('views/expensive', 'fragment content')
+ fragment_computed = false
+
+ view_context = @mailer.view_context
+
+ buffer = 'generated till now -> '.html_safe
+ buffer << view_context.send(:fragment_for, 'expensive') { fragment_computed = true }
+
+ assert !fragment_computed
+ assert_equal 'generated till now -> fragment content', buffer
+ end
+
+ def test_html_safety
+ assert_nil @store.read('views/name')
+ content = 'value'.html_safe
+ assert_equal content, @mailer.write_fragment('name', content)
+
+ cached = @store.read('views/name')
+ assert_equal content, cached
+ assert_equal String, cached.class
+
+ html_safe = @mailer.read_fragment('name')
+ assert_equal content, html_safe
+ assert html_safe.html_safe?
+ end
+end
+
+class FunctionalFragmentCachingTest < BaseCachingTest
+ def setup
+ super
+ @store = ActiveSupport::Cache::MemoryStore.new
+ @mailer = CachingMailer.new
+ @mailer.perform_caching = true
+ @mailer.cache_store = @store
+ end
+
+ def test_fragment_caching
+ email = @mailer.fragment_cache
+ expected_body = "\"Welcome\""
+
+ assert_match expected_body, email.body.encoded
+ assert_match expected_body,
+ @store.read("views/caching/#{template_digest("caching_mailer/fragment_cache")}")
+ end
+
+ def test_fragment_caching_in_partials
+ email = @mailer.fragment_cache_in_partials
+ expected_body = 'Old fragment caching in a partial'
+ assert_match(expected_body, email.body.encoded)
+
+ assert_match(expected_body,
+ @store.read("views/caching/#{template_digest("caching_mailer/_partial")}"))
+ end
+
+ def test_skip_fragment_cache_digesting
+ email = @mailer.skip_fragment_cache_digesting
+ expected_body = "No Digest"
+
+ assert_match expected_body, email.body.encoded
+ assert_match expected_body, @store.read("views/no_digest")
+ end
+
+ def test_fragment_caching_options
+ time = Time.now
+ email = @mailer.fragment_caching_options
+ expected_body = "No Digest"
+
+ assert_match expected_body, email.body.encoded
+ Time.stub(:now, time + 11) do
+ assert_nil @store.read("views/no_digest")
+ end
+ end
+
+ def test_multipart_fragment_caching
+ email = @mailer.multipart_cache
+
+ expected_text_body = "\"Welcome text\""
+ expected_html_body = "\"Welcome html\""
+ encoded_body = email.body.encoded
+ assert_match expected_text_body, encoded_body
+ assert_match expected_html_body, encoded_body
+ assert_match expected_text_body,
+ @store.read("views/text_caching")
+ assert_match expected_html_body,
+ @store.read("views/html_caching")
+ end
+
+ def test_fragment_cache_instrumentation
+ payload = nil
+
+ subscriber = proc do |*args|
+ event = ActiveSupport::Notifications::Event.new(*args)
+ payload = event.payload
+ end
+
+ ActiveSupport::Notifications.subscribed(subscriber, "read_fragment.action_mailer") do
+ @mailer.fragment_cache
+ end
+
+ assert_equal "caching_mailer", payload[:mailer]
+ assert_equal "views/caching/#{template_digest("caching_mailer/fragment_cache")}", payload[:key]
+ end
+
+ private
+
+ def template_digest(name)
+ ActionView::Digestor.digest(name: name, finder: @mailer.lookup_context)
+ end
+end
+
+class CacheHelperOutputBufferTest < BaseCachingTest
+
+ class MockController
+ def read_fragment(name, options)
+ return false
+ end
+
+ def write_fragment(name, fragment, options)
+ fragment
+ end
+ end
+
+ def setup
+ super
+ end
+
+ def test_output_buffer
+ output_buffer = ActionView::OutputBuffer.new
+ controller = MockController.new
+ cache_helper = Class.new do
+ def self.controller; end;
+ def self.output_buffer; end;
+ def self.output_buffer=; end;
+ end
+ cache_helper.extend(ActionView::Helpers::CacheHelper)
+
+ cache_helper.stub :controller, controller do
+ cache_helper.stub :output_buffer, output_buffer do
+ assert_called_with cache_helper, :output_buffer=, [output_buffer.class.new(output_buffer)] do
+ assert_nothing_raised do
+ cache_helper.send :fragment_for, 'Test fragment name', 'Test fragment', &Proc.new{ nil }
+ end
+ end
+ end
+ end
+ end
+
+ def test_safe_buffer
+ output_buffer = ActiveSupport::SafeBuffer.new
+ controller = MockController.new
+ cache_helper = Class.new do
+ def self.controller; end;
+ def self.output_buffer; end;
+ def self.output_buffer=; end;
+ end
+ cache_helper.extend(ActionView::Helpers::CacheHelper)
+
+ cache_helper.stub :controller, controller do
+ cache_helper.stub :output_buffer, output_buffer do
+ assert_called_with cache_helper, :output_buffer=, [output_buffer.class.new(output_buffer)] do
+ assert_nothing_raised do
+ cache_helper.send :fragment_for, 'Test fragment name', 'Test fragment', &Proc.new{ nil }
+ end
+ end
+ end
+ end
+ end
+end
+
+class ViewCacheDependencyTest < BaseCachingTest
+ class NoDependenciesMailer < ActionMailer::Base
+ end
+ class HasDependenciesMailer < ActionMailer::Base
+ view_cache_dependency { "trombone" }
+ view_cache_dependency { "flute" }
+ end
+
+ def test_view_cache_dependencies_are_empty_by_default
+ assert NoDependenciesMailer.new.view_cache_dependencies.empty?
+ end
+
+ def test_view_cache_dependencies_are_listed_in_declaration_order
+ assert_equal %w(trombone flute), HasDependenciesMailer.new.view_cache_dependencies
+ end
+end
diff --git a/actionmailer/test/delivery_methods_test.rb b/actionmailer/test/delivery_methods_test.rb
index 2786fe0d076b8..bcbd036f265fa 100644
--- a/actionmailer/test/delivery_methods_test.rb
+++ b/actionmailer/test/delivery_methods_test.rb
@@ -39,7 +39,7 @@ class DefaultsDeliveryMethodsTest < ActiveSupport::TestCase
test "default sendmail settings" do
settings = {
location: '/usr/sbin/sendmail',
- arguments: '-i -t'
+ arguments: '-i'
}
assert_equal settings, ActionMailer::Base.sendmail_settings
end
diff --git a/actionmailer/test/fixtures/caching_mailer/_partial.html.erb b/actionmailer/test/fixtures/caching_mailer/_partial.html.erb
new file mode 100644
index 0000000000000..8e965f52b4712
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/_partial.html.erb
@@ -0,0 +1,3 @@
+<% cache :caching do %>
+ Old fragment caching in a partial
+<% end %>
diff --git a/actionmailer/test/fixtures/caching_mailer/fragment_cache.html.erb b/actionmailer/test/fixtures/caching_mailer/fragment_cache.html.erb
new file mode 100644
index 0000000000000..90189627daf2a
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/fragment_cache.html.erb
@@ -0,0 +1,3 @@
+<% cache :caching do %>
+"Welcome"
+<% end %>
diff --git a/actionmailer/test/fixtures/caching_mailer/fragment_cache_in_partials.html.erb b/actionmailer/test/fixtures/caching_mailer/fragment_cache_in_partials.html.erb
new file mode 100644
index 0000000000000..2957d083e8492
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/fragment_cache_in_partials.html.erb
@@ -0,0 +1 @@
+<%= render "partial" %>
diff --git a/actionmailer/test/fixtures/caching_mailer/fragment_caching_options.html.erb b/actionmailer/test/fixtures/caching_mailer/fragment_caching_options.html.erb
new file mode 100644
index 0000000000000..0541ac321b7a1
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/fragment_caching_options.html.erb
@@ -0,0 +1,3 @@
+<%= cache :no_digest, skip_digest: true, expires_in: 0 do %>
+ No Digest
+<% end %>
diff --git a/actionmailer/test/fixtures/caching_mailer/multipart_cache.html.erb b/actionmailer/test/fixtures/caching_mailer/multipart_cache.html.erb
new file mode 100644
index 0000000000000..0d26baa2d7440
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/multipart_cache.html.erb
@@ -0,0 +1,3 @@
+<% cache :html_caching, skip_digest: true do %>
+ "Welcome html"
+<% end %>
diff --git a/actionmailer/test/fixtures/caching_mailer/multipart_cache.text.erb b/actionmailer/test/fixtures/caching_mailer/multipart_cache.text.erb
new file mode 100644
index 0000000000000..ef97326e03eff
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/multipart_cache.text.erb
@@ -0,0 +1,3 @@
+<% cache :text_caching, skip_digest: true do %>
+ "Welcome text"
+<% end %>
diff --git a/actionmailer/test/fixtures/caching_mailer/skip_fragment_cache_digesting.html.erb b/actionmailer/test/fixtures/caching_mailer/skip_fragment_cache_digesting.html.erb
new file mode 100644
index 0000000000000..0d52429a81151
--- /dev/null
+++ b/actionmailer/test/fixtures/caching_mailer/skip_fragment_cache_digesting.html.erb
@@ -0,0 +1,3 @@
+<%= cache :no_digest, skip_digest: true do %>
+ No Digest
+<% end %>
diff --git a/actionmailer/test/i18n_with_controller_test.rb b/actionmailer/test/i18n_with_controller_test.rb
index 6124ffeb52cfd..50c4b74eb8869 100644
--- a/actionmailer/test/i18n_with_controller_test.rb
+++ b/actionmailer/test/i18n_with_controller_test.rb
@@ -25,7 +25,9 @@ def send_mail
class ActionMailerI18nWithControllerTest < ActionDispatch::IntegrationTest
Routes = ActionDispatch::Routing::RouteSet.new
Routes.draw do
- get ':controller(/:action(/:id))'
+ ActiveSupport::Deprecation.silence do
+ get ':controller(/:action(/:id))'
+ end
end
class RoutedRackApp
diff --git a/actionmailer/test/mailers/caching_mailer.rb b/actionmailer/test/mailers/caching_mailer.rb
new file mode 100644
index 0000000000000..92d3cff7c96f5
--- /dev/null
+++ b/actionmailer/test/mailers/caching_mailer.rb
@@ -0,0 +1,23 @@
+class CachingMailer < ActionMailer::Base
+ self.mailer_name = "caching_mailer"
+
+ def fragment_cache
+ mail(subject: "welcome", template_name: "fragment_cache")
+ end
+
+ def fragment_cache_in_partials
+ mail(subject: "welcome", template_name: "fragment_cache_in_partials")
+ end
+
+ def skip_fragment_cache_digesting
+ mail(subject: "welcome", template_name: "skip_fragment_cache_digesting")
+ end
+
+ def fragment_caching_options
+ mail(subject: "welcome", template_name: "fragment_caching_options")
+ end
+
+ def multipart_cache
+ mail(subject: "welcome", template_name: "multipart_cache")
+ end
+end
diff --git a/actionmailer/test/message_delivery_test.rb b/actionmailer/test/message_delivery_test.rb
index b834cdd08ccc3..f06d69369f997 100644
--- a/actionmailer/test/message_delivery_test.rb
+++ b/actionmailer/test/message_delivery_test.rb
@@ -93,4 +93,12 @@ def test_should_enqueue_and_run_correctly_in_activejob
@mail.deliver_later(queue: :another_queue)
end
end
+
+ test 'deliver_later after accessing the message is disallowed' do
+ @mail.message # Load the message, which calls the mailer method.
+
+ assert_raise RuntimeError do
+ @mail.deliver_later
+ end
+ end
end
diff --git a/actionmailer/test/test_case_test.rb b/actionmailer/test/test_case_test.rb
index 86fd37bea6efd..5d8d3c3b36d29 100644
--- a/actionmailer/test/test_case_test.rb
+++ b/actionmailer/test/test_case_test.rb
@@ -3,6 +3,44 @@
class TestTestMailer < ActionMailer::Base
end
+class ClearTestDeliveriesMixinTest < ActiveSupport::TestCase
+ include ActionMailer::TestCase::ClearTestDeliveries
+
+ def before_setup
+ ActionMailer::Base.delivery_method, @original_delivery_method = :test, ActionMailer::Base.delivery_method
+ ActionMailer::Base.deliveries << 'better clear me, setup'
+ super
+ end
+
+ def after_teardown
+ super
+ assert_equal [], ActionMailer::Base.deliveries
+ ActionMailer::Base.delivery_method = @original_delivery_method
+ end
+
+ def test_deliveries_are_cleared_on_setup_and_teardown
+ assert_equal [], ActionMailer::Base.deliveries
+ ActionMailer::Base.deliveries << 'better clear me, teardown'
+ end
+end
+
+class MailerDeliveriesClearingTest < ActionMailer::TestCase
+ def before_setup
+ ActionMailer::Base.deliveries << 'better clear me, setup'
+ super
+ end
+
+ def after_teardown
+ super
+ assert_equal [], ActionMailer::Base.deliveries
+ end
+
+ def test_deliveries_are_cleared_on_setup_and_teardown
+ assert_equal [], ActionMailer::Base.deliveries
+ ActionMailer::Base.deliveries << 'better clear me, teardown'
+ end
+end
+
class CrazyNameMailerTest < ActionMailer::TestCase
tests TestTestMailer
diff --git a/actionmailer/test/url_test.rb b/actionmailer/test/url_test.rb
index 7928fe9542754..70bd05055fed0 100644
--- a/actionmailer/test/url_test.rb
+++ b/actionmailer/test/url_test.rb
@@ -79,9 +79,11 @@ def test_url_for
UrlTestMailer.delivery_method = :test
AppRoutes.draw do
- get ':controller(/:action(/:id))'
- get '/welcome' => 'foo#bar', as: 'welcome'
- get '/dummy_model' => 'foo#baz', as: 'dummy_model'
+ ActiveSupport::Deprecation.silence do
+ get ':controller(/:action(/:id))'
+ get '/welcome' => 'foo#bar', as: 'welcome'
+ get '/dummy_model' => 'foo#baz', as: 'dummy_model'
+ end
end
# string
@@ -108,8 +110,10 @@ def test_signed_up_with_url
UrlTestMailer.delivery_method = :test
AppRoutes.draw do
- get ':controller(/:action(/:id))'
- get '/welcome' => "foo#bar", as: "welcome"
+ ActiveSupport::Deprecation.silence do
+ get ':controller(/:action(/:id))'
+ get '/welcome' => "foo#bar", as: "welcome"
+ end
end
expected = new_mail
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index d473ab427dc93..f753c44029f6b 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,4 +1,112 @@
-* Add application/gzip as a default mime type.
+## Rails 5.0.0.rc1 (May 06, 2016) ##
+
+* Add `ActionController#helpers` to get access to the view context at the controller
+ level.
+
+ *Rafael Mendonça França*
+
+
+## Rails 5.0.0.beta4 (April 27, 2016) ##
+
+* Routing: Refactor `:action` default handling to ensure that path
+ parameters are not mutated during route generation.
+
+ *Andrew White*
+
+* Add extension synonyms `yml` and `yaml` for MIME type `application/x-yaml`.
+
+ *bogdanvlviv*
+
+* Adds support for including ActionController::Cookies in API controllers.
+ Previously, including the module would raise when trying to define
+ a `cookies` helper method. Skip calling #helper_method if it is not
+ defined -- if we don't have helpers, we needn't define one.
+
+ Fixes #24304
+
+ *Ryan T. Hosford*
+
+* ETags: Introduce `Response#strong_etag=` and `#weak_etag=` and analogous
+ options for `fresh_when` and `stale?`. `Response#etag=` sets a weak ETag.
+
+ Strong ETags are desirable when you're serving byte-for-byte identical
+ responses that support Range requests, like PDFs or videos (typically
+ done by reproxying the response from a backend storage service).
+ Also desirable when fronted by some CDNs that support strong ETags
+ only, like Akamai.
+
+ *Jeremy Daer*
+
+* ETags: No longer strips quotes (") from ETag values before comparing them.
+ Quotes are significant, part of the ETag. A quoted ETag and an unquoted
+ one are not the same entity.
+
+ *Jeremy Daer*
+
+* ETags: Support `If-None-Match: *`. Rarely useful for GET requests; meant
+ to provide some optimistic concurrency control for PUT requests.
+
+ *Jeremy Daer*
+
+* `ActionDispatch::ParamsParser` is deprecated and was removed from the middleware
+ stack. To configure the parameter parsers use `ActionDispatch::Request.parameter_parsers=`.
+
+ *tenderlove*
+
+* When a `respond_to` collector with a block doesn't have a response, then
+ a `:no_content` response should be rendered. This brings the default
+ rendering behavior introduced by https://github.com/rails/rails/issues/19036
+ to controller methods employing `respond_to`.
+
+ *Justin Coyne*
+
+* Add `ActionController::Parameters#dig` on Ruby 2.3 and greater, which
+ behaves the same as `Hash#dig`.
+
+ *Sean Griffin*
+
+* Add request headers in the payload of the `start_processing.action_controller`
+ and `process_action.action_controller` notifications.
+
+ *Gareth du Plooy*
+
+* Add `action_dispatch_integration_test` load hook. The hook can be used to
+ extend `ActionDispatch::IntegrationTest` once it has been loaded.
+
+ *Yuichiro Kaneko*
+
+* Update default rendering policies when the controller action did
+ not explicitly indicate a response.
+
+ For API controllers, the implicit render always renders "204 No Content"
+ and does not account for any templates.
+
+ For other controllers, the following conditions are checked:
+
+ First, if a template exists for the controller action, it is rendered.
+ This template lookup takes into account the action name, locales, format,
+ variant, template handlers, etc. (see `render` for details).
+
+ Second, if other templates exist for the controller action but is not in
+ the right format (or variant, etc.), an `ActionController::UnknownFormat`
+ is raised. The list of available templates is assumed to be a complete
+ enumeration of all the possible formats (or variants, etc.); that is,
+ having only HTML and JSON templates indicate that the controller action is
+ not meant to handle XML requests.
+
+ Third, if the current request is an "interactive" browser request (the user
+ navigated here by entering the URL in the address bar, submitting a form,
+ clicking on a link, etc. as opposed to an XHR or non-browser API request),
+ `ActionView::UnknownFormat` is raised to display a helpful error
+ message.
+
+ Finally, it falls back to the same "204 No Content" behavior as API controllers.
+
+ *Godfrey Chan*, *Jon Moss*, *Kasper Timm Hansen*, *Mike Clark*, *Matthew Draper*
+
+## Rails 5.0.0.beta3 (February 24, 2016) ##
+
+* Add "application/gzip" as a default mime type.
*Mehmet Emin İNAÇ*
@@ -37,19 +145,19 @@
end
end
```
-
+
Passing `as: :json` to integration test request helpers will set the format,
content type and encode the parameters as JSON.
-
+
Then on the response side, `parsed_body` will parse the body according to the
content type the response has.
-
+
Currently JSON is the only supported MIME type. Add your own with
`ActionDispatch::IntegrationTest.register_encoder`.
*Kasper Timm Hansen*
-* Add image/svg+xml as a default mime type.
+* Add "image/svg+xml" as a default mime type.
*DHH*
@@ -62,7 +170,7 @@
See #18902.
- *Anton Davydov* & *Vipul A M*
+ *Anton Davydov*, *Vipul A M*
* Response etags to always be weak: Prefixes 'W/' to value returned by
`ActionDispatch::Http::Cache::Response#etag=`, such that etags set in
@@ -94,11 +202,7 @@
* Add option for per-form CSRF tokens.
- *Greg Ose & Ben Toews*
-
-* Add tests and documentation for `ActionController::Renderers::use_renderers`.
-
- *Benjamin Fleischer*
+ *Greg Ose*, *Ben Toews*
* Fix `ActionController::Parameters#convert_parameters_to_hashes` to return filtered
or unfiltered values based on from where it is called, `to_h` or `to_unsafe_h`
@@ -126,14 +230,14 @@
*Derek Prior*
-* `ActionController::TestCase` will be moved to it's own gem in Rails 5.1
+* `ActionController::TestCase` will be moved to its own gem in Rails 5.1.
With the speed improvements made to `ActionDispatch::IntegrationTest` we no
longer need to keep two separate code bases for testing controllers. In
Rails 5.1 `ActionController::TestCase` will be deprecated and moved into a
gem outside of Rails source.
- This is a documentation deprecation so that going forward so new tests will use
+ This is a documentation deprecation so that going forward new tests will use
`ActionDispatch::IntegrationTest` instead of `ActionController::TestCase`.
*Eileen M. Uchitelle*
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 28d8bc309122f..66300754e35c6 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |s|
s.author = 'David Heinemeier Hansson'
s.email = 'david@loudthinking.com'
- s.homepage = 'http://www.rubyonrails.org'
+ s.homepage = 'http://rubyonrails.org'
s.files = Dir['CHANGELOG.md', 'README.rdoc', 'MIT-LICENSE', 'lib/**/*']
s.require_path = 'lib'
diff --git a/actionpack/lib/abstract_controller.rb b/actionpack/lib/abstract_controller.rb
index 56c4033387fa5..1e57cbaac4686 100644
--- a/actionpack/lib/abstract_controller.rb
+++ b/actionpack/lib/abstract_controller.rb
@@ -6,6 +6,7 @@ module AbstractController
extend ActiveSupport::Autoload
autoload :Base
+ autoload :Caching
autoload :Callbacks
autoload :Collector
autoload :DoubleRenderError, "abstract_controller/rendering"
@@ -15,4 +16,9 @@ module AbstractController
autoload :Translation
autoload :AssetPaths
autoload :UrlFor
+
+ def self.eager_load!
+ super
+ AbstractController::Caching.eager_load!
+ end
end
diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb
index 8edea0f52bc0d..d4317399edc7b 100644
--- a/actionpack/lib/abstract_controller/base.rb
+++ b/actionpack/lib/abstract_controller/base.rb
@@ -1,13 +1,11 @@
require 'erubis'
+require 'abstract_controller/error'
require 'active_support/configurable'
require 'active_support/descendants_tracker'
require 'active_support/core_ext/module/anonymous'
require 'active_support/core_ext/module/attr_internal'
module AbstractController
- class Error < StandardError #:nodoc:
- end
-
# Raised when a non-existing controller action is triggered.
class ActionNotFound < StandardError
end
@@ -78,7 +76,7 @@ def action_methods
end
end
- # action_methods are cached and there is sometimes need to refresh
+ # action_methods are cached and there is sometimes a need to refresh
# them. ::clear_action_methods! allows you to do that, so next time
# you run action_methods, they will be recalculated.
def clear_action_methods!
diff --git a/actionpack/lib/abstract_controller/caching.rb b/actionpack/lib/abstract_controller/caching.rb
new file mode 100644
index 0000000000000..0dea50889a9ef
--- /dev/null
+++ b/actionpack/lib/abstract_controller/caching.rb
@@ -0,0 +1,62 @@
+module AbstractController
+ module Caching
+ extend ActiveSupport::Concern
+ extend ActiveSupport::Autoload
+
+ eager_autoload do
+ autoload :Fragments
+ end
+
+ module ConfigMethods
+ def cache_store
+ config.cache_store
+ end
+
+ def cache_store=(store)
+ config.cache_store = ActiveSupport::Cache.lookup_store(store)
+ end
+
+ private
+ def cache_configured?
+ perform_caching && cache_store
+ end
+ end
+
+ include ConfigMethods
+ include AbstractController::Caching::Fragments
+
+ included do
+ extend ConfigMethods
+
+ config_accessor :default_static_extension
+ self.default_static_extension ||= '.html'
+
+ config_accessor :perform_caching
+ self.perform_caching = true if perform_caching.nil?
+
+ class_attribute :_view_cache_dependencies
+ self._view_cache_dependencies = []
+ helper_method :view_cache_dependencies if respond_to?(:helper_method)
+ end
+
+ module ClassMethods
+ def view_cache_dependency(&dependency)
+ self._view_cache_dependencies += [dependency]
+ end
+ end
+
+ def view_cache_dependencies
+ self.class._view_cache_dependencies.map { |dep| instance_exec(&dep) }.compact
+ end
+
+ protected
+ # Convenience accessor.
+ def cache(key, options = {}, &block)
+ if cache_configured?
+ cache_store.fetch(ActiveSupport::Cache.expand_cache_key(key, :controller), options, &block)
+ else
+ yield
+ end
+ end
+ end
+end
diff --git a/actionpack/lib/action_controller/caching/fragments.rb b/actionpack/lib/abstract_controller/caching/fragments.rb
similarity index 95%
rename from actionpack/lib/action_controller/caching/fragments.rb
rename to actionpack/lib/abstract_controller/caching/fragments.rb
index b9ad51a9cf8ce..3257a731ed737 100644
--- a/actionpack/lib/action_controller/caching/fragments.rb
+++ b/actionpack/lib/abstract_controller/caching/fragments.rb
@@ -1,4 +1,4 @@
-module ActionController
+module AbstractController
module Caching
# Fragment caching is used for caching various blocks within
# views without caching the entire action as a whole. This is
@@ -135,13 +135,8 @@ def expire_fragment(key, options = nil)
end
def instrument_fragment_cache(name, key) # :nodoc:
- payload = {
- controller: controller_name,
- action: action_name,
- key: key
- }
-
- ActiveSupport::Notifications.instrument("#{name}.action_controller", payload) { yield }
+ payload = instrument_payload(key)
+ ActiveSupport::Notifications.instrument("#{name}.#{instrument_name}", payload) { yield }
end
end
end
diff --git a/actionpack/lib/abstract_controller/error.rb b/actionpack/lib/abstract_controller/error.rb
new file mode 100644
index 0000000000000..7fafce4dd4fed
--- /dev/null
+++ b/actionpack/lib/abstract_controller/error.rb
@@ -0,0 +1,4 @@
+module AbstractController
+ class Error < StandardError #:nodoc:
+ end
+end
diff --git a/actionpack/lib/abstract_controller/helpers.rb b/actionpack/lib/abstract_controller/helpers.rb
index d84c238a629a4..ab4355296b3be 100644
--- a/actionpack/lib/abstract_controller/helpers.rb
+++ b/actionpack/lib/abstract_controller/helpers.rb
@@ -38,7 +38,8 @@ def inherited(klass)
end
# Declare a controller method as a helper. For example, the following
- # makes the +current_user+ controller method available to the view:
+ # makes the +current_user+ and +logged_in?+ controller methods available
+ # to the view:
# class ApplicationController < ActionController::Base
# helper_method :current_user, :logged_in?
#
diff --git a/actionpack/lib/abstract_controller/rendering.rb b/actionpack/lib/abstract_controller/rendering.rb
index e765d73ce4438..a6fb0dbe1df4f 100644
--- a/actionpack/lib/abstract_controller/rendering.rb
+++ b/actionpack/lib/abstract_controller/rendering.rb
@@ -1,3 +1,4 @@
+require 'abstract_controller/error'
require 'active_support/concern'
require 'active_support/core_ext/class/attribute'
require 'action_view'
@@ -59,9 +60,7 @@ def rendered_format
end
DEFAULT_PROTECTED_INSTANCE_VARIABLES = Set.new %i(
- @_action_name @_response_body @_formats @_prefixes @_config
- @_view_context_class @_view_renderer @_lookup_context
- @_routes @_db_runtime
+ @_action_name @_response_body @_formats @_prefixes
)
# This method should return a hash with assigns.
diff --git a/actionpack/lib/action_controller.rb b/actionpack/lib/action_controller.rb
index 40f33a9de07fa..62f59052052d8 100644
--- a/actionpack/lib/action_controller.rb
+++ b/actionpack/lib/action_controller.rb
@@ -9,12 +9,15 @@ module ActionController
autoload :API
autoload :Base
- autoload :Caching
autoload :Metal
autoload :Middleware
autoload :Renderer
autoload :FormBuilder
+ eager_autoload do
+ autoload :Caching
+ end
+
autoload_under "metal" do
autoload :ConditionalGet
autoload :Cookies
@@ -47,11 +50,6 @@ module ActionController
autoload :TestCase, 'action_controller/test_case'
autoload :TemplateAssertions, 'action_controller/test_case'
-
- def self.eager_load!
- super
- ActionController::Caching.eager_load!
- end
end
# Common Active Support usage in Action Controller
diff --git a/actionpack/lib/action_controller/api.rb b/actionpack/lib/action_controller/api.rb
index ff12705abeb6f..6bbebb7b4c5b7 100644
--- a/actionpack/lib/action_controller/api.rb
+++ b/actionpack/lib/action_controller/api.rb
@@ -14,22 +14,22 @@ module ActionController
# flash, assets, and so on. This makes the entire controller stack thinner,
# suitable for API applications. It doesn't mean you won't have such
# features if you need them: they're all available for you to include in
- # your application, they're just not part of the default API Controller stack.
+ # your application, they're just not part of the default API controller stack.
#
- # By default, only the ApplicationController in a \Rails application inherits
- # from ActionController::API. All other controllers in turn inherit
- # from ApplicationController.
+ # Normally, +ApplicationController+ is the only controller that inherits from
+ # ActionController::API. All other controllers in turn inherit from
+ # +ApplicationController+.
#
# A sample controller could look like this:
#
# class PostsController < ApplicationController
# def index
- # @posts = Post.all
- # render json: @posts
+ # posts = Post.all
+ # render json: posts
# end
# end
#
- # Request, response and parameters objects all work the exact same way as
+ # Request, response, and parameters objects all work the exact same way as
# ActionController::Base.
#
# == Renders
@@ -37,18 +37,18 @@ module ActionController
# The default API Controller stack includes all renderers, which means you
# can use render :json and brothers freely in your controllers. Keep
# in mind that templates are not going to be rendered, so you need to ensure
- # your controller is calling either render or redirect in
- # all actions, otherwise it will return 204 No Content response.
+ # your controller is calling either render or redirect_to in
+ # all actions, otherwise it will return 204 No Content.
#
# def show
- # @post = Post.find(params[:id])
- # render json: @post
+ # post = Post.find(params[:id])
+ # render json: post
# end
#
# == Redirects
#
# Redirects are used to move from one action to another. You can use the
- # redirect method in your controllers in the same way as
+ # redirect_to method in your controllers in the same way as in
# ActionController::Base. For example:
#
# def create
@@ -56,7 +56,7 @@ module ActionController
# # do stuff here
# end
#
- # == Adding new behavior
+ # == Adding New Behavior
#
# In some scenarios you may want to add back some functionality provided by
# ActionController::Base that is not present by default in
@@ -72,18 +72,19 @@ module ActionController
#
# class PostsController < ApplicationController
# def index
- # @posts = Post.all
+ # posts = Post.all
#
# respond_to do |format|
- # format.json { render json: @posts }
- # format.xml { render xml: @posts }
+ # format.json { render json: posts }
+ # format.xml { render xml: posts }
# end
# end
# end
#
- # Quite straightforward. Make sure to check ActionController::Base
- # available modules if you want to include any other functionality that is
- # not provided by ActionController::API out of the box.
+ # Quite straightforward. Make sure to check the modules included in
+ # ActionController::Base if you want to use any other
+ # functionality that is not provided by ActionController::API
+ # out of the box.
class API < Metal
abstract!
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index 04e5922ce8544..d546d7260c993 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -229,7 +229,7 @@ def self.without_modules(*modules)
HttpAuthentication::Digest::ControllerMethods,
HttpAuthentication::Token::ControllerMethods,
- # Before callbacks should also be executed the earliest as possible, so
+ # Before callbacks should also be executed as early as possible, so
# also include them at the bottom.
AbstractController::Callbacks,
@@ -251,9 +251,10 @@ def self.without_modules(*modules)
setup_renderer!
# Define some internal variables that should not be propagated to the view.
- PROTECTED_IVARS = AbstractController::Rendering::DEFAULT_PROTECTED_INSTANCE_VARIABLES + [
- :@_params, :@_response, :@_request,
- :@_view_runtime, :@_stream, :@_url_options, :@_action_has_layout ]
+ PROTECTED_IVARS = AbstractController::Rendering::DEFAULT_PROTECTED_INSTANCE_VARIABLES + %i(
+ @_params @_response @_request @_config @_url_options @_action_has_layout @_view_context_class
+ @_view_renderer @_lookup_context @_routes @_view_runtime @_db_runtime @_helper_proxy
+ )
def _protected_ivars # :nodoc:
PROTECTED_IVARS
diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index 0b8fa2ea098a6..a9a8508abc36f 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -1,6 +1,3 @@
-require 'fileutils'
-require 'uri'
-
module ActionController
# \Caching is a cheap way of speeding up slow applications by keeping the result of
# calculations, renderings, and database calls around for subsequent requests.
@@ -23,65 +20,25 @@ module ActionController
# config.action_controller.cache_store = :mem_cache_store, Memcached::Rails.new('localhost:11211')
# config.action_controller.cache_store = MyOwnStore.new('parameter')
module Caching
- extend ActiveSupport::Concern
extend ActiveSupport::Autoload
-
- eager_autoload do
- autoload :Fragments
- end
-
- module ConfigMethods
- def cache_store
- config.cache_store
- end
-
- def cache_store=(store)
- config.cache_store = ActiveSupport::Cache.lookup_store(store)
- end
-
- private
- def cache_configured?
- perform_caching && cache_store
- end
- end
-
- include AbstractController::Callbacks
-
- include ConfigMethods
- include Fragments
+ extend ActiveSupport::Concern
included do
- extend ConfigMethods
-
- config_accessor :default_static_extension
- self.default_static_extension ||= '.html'
-
- config_accessor :perform_caching
- self.perform_caching = true if perform_caching.nil?
-
- class_attribute :_view_cache_dependencies
- self._view_cache_dependencies = []
- helper_method :view_cache_dependencies if respond_to?(:helper_method)
+ include AbstractController::Caching
end
- module ClassMethods
- def view_cache_dependency(&dependency)
- self._view_cache_dependencies += [dependency]
- end
- end
+ private
- def view_cache_dependencies
- self.class._view_cache_dependencies.map { |dep| instance_exec(&dep) }.compact
- end
+ def instrument_payload(key)
+ {
+ controller: controller_name,
+ action: action_name,
+ key: key
+ }
+ end
- protected
- # Convenience accessor.
- def cache(key, options = {}, &block)
- if cache_configured?
- cache_store.fetch(ActiveSupport::Cache.expand_cache_key(key, :controller), options, &block)
- else
- yield
- end
+ def instrument_name
+ "action_controller"
end
end
end
diff --git a/actionpack/lib/action_controller/metal/basic_implicit_render.rb b/actionpack/lib/action_controller/metal/basic_implicit_render.rb
index 6c6f8381ffc5f..cef65a362c5b0 100644
--- a/actionpack/lib/action_controller/metal/basic_implicit_render.rb
+++ b/actionpack/lib/action_controller/metal/basic_implicit_render.rb
@@ -1,5 +1,5 @@
module ActionController
- module BasicImplicitRender
+ module BasicImplicitRender # :nodoc:
def send_action(method, *args)
super.tap { default_render unless performed? }
end
diff --git a/actionpack/lib/action_controller/metal/conditional_get.rb b/actionpack/lib/action_controller/metal/conditional_get.rb
index f8e0d9cf6cc2d..480e265e4405d 100644
--- a/actionpack/lib/action_controller/metal/conditional_get.rb
+++ b/actionpack/lib/action_controller/metal/conditional_get.rb
@@ -36,8 +36,23 @@ def etag(&etagger)
#
# === Parameters:
#
- # * :etag.
- # * :last_modified.
+ # * :etag Sets a "weak" ETag validator on the response. See the
+ # +:weak_etag+ option.
+ # * :weak_etag Sets a "weak" ETag validator on the response.
+ # Requests that set If-None-Match header may return a 304 Not Modified
+ # response if it matches the ETag exactly. A weak ETag indicates semantic
+ # equivalence, not byte-for-byte equality, so they're good for caching
+ # HTML pages in browser caches. They can't be used for responses that
+ # must be byte-identical, like serving Range requests within a PDF file.
+ # * :strong_etag Sets a "strong" ETag validator on the response.
+ # Requests that set If-None-Match header may return a 304 Not Modified
+ # response if it matches the ETag exactly. A strong ETag implies exact
+ # equality: the response must match byte for byte. This is necessary for
+ # doing Range requests within a large video or PDF file, for example, or
+ # for compatibility with some CDNs that don't support weak ETags.
+ # * :last_modified Sets a "weak" last-update validator on the
+ # response. Subsequent requests that set If-Modified-Since may return a
+ # 304 Not Modified response if last_modified <= If-Modified-Since.
# * :public By default the Cache-Control header is private, set this to
# +true+ if you want your application to be cacheable by other devices (proxy caches).
# * :template By default, the template digest for the current
@@ -86,12 +101,16 @@ def etag(&etagger)
#
# before_action { fresh_when @article, template: 'widgets/show' }
#
- def fresh_when(object = nil, etag: object, last_modified: nil, public: false, template: nil)
+ def fresh_when(object = nil, etag: nil, weak_etag: nil, strong_etag: nil, last_modified: nil, public: false, template: nil)
+ weak_etag ||= etag || object unless strong_etag
last_modified ||= object.try(:updated_at) || object.try(:maximum, :updated_at)
- if etag || template
- response.etag = combine_etags(etag: etag, last_modified: last_modified,
- public: public, template: template)
+ if strong_etag
+ response.strong_etag = combine_etags strong_etag,
+ last_modified: last_modified, public: public, template: template
+ elsif weak_etag || template
+ response.weak_etag = combine_etags weak_etag,
+ last_modified: last_modified, public: public, template: template
end
response.last_modified = last_modified if last_modified
@@ -107,8 +126,23 @@ def fresh_when(object = nil, etag: object, last_modified: nil, public: false, te
#
# === Parameters:
#
- # * :etag.
- # * :last_modified.
+ # * :etag Sets a "weak" ETag validator on the response. See the
+ # +:weak_etag+ option.
+ # * :weak_etag Sets a "weak" ETag validator on the response.
+ # requests that set If-None-Match header may return a 304 Not Modified
+ # response if it matches the ETag exactly. A weak ETag indicates semantic
+ # equivalence, not byte-for-byte equality, so they're good for caching
+ # HTML pages in browser caches. They can't be used for responses that
+ # must be byte-identical, like serving Range requests within a PDF file.
+ # * :strong_etag Sets a "strong" ETag validator on the response.
+ # Requests that set If-None-Match header may return a 304 Not Modified
+ # response if it matches the ETag exactly. A strong ETag implies exact
+ # equality: the response must match byte for byte. This is necessary for
+ # doing Range requests within a large video or PDF file, for example, or
+ # for compatibility with some CDNs that don't support weak ETags.
+ # * :last_modified Sets a "weak" last-update validator on the
+ # response. Subsequent requests that set If-Modified-Since may return a
+ # 304 Not Modified response if last_modified <= If-Modified-Since.
# * :public By default the Cache-Control header is private, set this to
# +true+ if you want your application to be cacheable by other devices (proxy caches).
# * :template By default, the template digest for the current
@@ -180,12 +214,12 @@ def fresh_when(object = nil, etag: object, last_modified: nil, public: false, te
# super if stale? @article, template: 'widgets/show'
# end
#
- def stale?(object = nil, etag: object, last_modified: nil, public: nil, template: nil)
- fresh_when(object, etag: etag, last_modified: last_modified, public: public, template: template)
+ def stale?(object = nil, **freshness_kwargs)
+ fresh_when(object, **freshness_kwargs)
!request.fresh?(response)
end
- # Sets a HTTP 1.1 Cache-Control header. Defaults to issuing a +private+
+ # Sets an HTTP 1.1 Cache-Control header. Defaults to issuing a +private+
# instruction, so that intermediate caches must not cache the response.
#
# expires_in 20.minutes
@@ -195,7 +229,7 @@ def stale?(object = nil, etag: object, last_modified: nil, public: nil, template
# This method will overwrite an existing Cache-Control header.
# See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html for more possibilities.
#
- # The method will also ensure a HTTP Date header for client compatibility.
+ # The method will also ensure an HTTP Date header for client compatibility.
def expires_in(seconds, options = {})
response.cache_control.merge!(
:max_age => seconds,
@@ -208,7 +242,7 @@ def expires_in(seconds, options = {})
response.date = Time.now unless response.date?
end
- # Sets a HTTP 1.1 Cache-Control header of no-cache so no caching should
+ # Sets an HTTP 1.1 Cache-Control header of no-cache so no caching should
# occur by the browser or intermediate caches (like caching proxy servers).
def expires_now
response.cache_control.replace(:no_cache => true)
@@ -216,26 +250,23 @@ def expires_now
# Cache or yield the block. The cache is supposed to never expire.
#
- # You can use this method when you have a HTTP response that never changes,
+ # You can use this method when you have an HTTP response that never changes,
# and the browser and proxies should cache it indefinitely.
#
# * +public+: By default, HTTP responses are private, cached only on the
# user's web browser. To allow proxies to cache the response, set +true+ to
# indicate that they can serve the cached response to all users.
- #
- # * +version+: the version passed as a key for the cache.
- def http_cache_forever(public: false, version: 'v1')
+ def http_cache_forever(public: false)
expires_in 100.years, public: public
- yield if stale?(etag: "#{version}-#{request.fullpath}",
+ yield if stale?(etag: request.fullpath,
last_modified: Time.new(2011, 1, 1).utc,
public: public)
end
private
- def combine_etags(options)
- etags = etaggers.map { |etagger| instance_exec(options, &etagger) }.compact
- etags.unshift options[:etag]
+ def combine_etags(validator, options)
+ [validator, *etaggers.map { |etagger| instance_exec(options, &etagger) }].compact
end
end
end
diff --git a/actionpack/lib/action_controller/metal/cookies.rb b/actionpack/lib/action_controller/metal/cookies.rb
index f8efb2b07687f..44925641a1cfe 100644
--- a/actionpack/lib/action_controller/metal/cookies.rb
+++ b/actionpack/lib/action_controller/metal/cookies.rb
@@ -3,7 +3,7 @@ module Cookies
extend ActiveSupport::Concern
included do
- helper_method :cookies
+ helper_method :cookies if defined?(helper_method)
end
private
diff --git a/actionpack/lib/action_controller/metal/data_streaming.rb b/actionpack/lib/action_controller/metal/data_streaming.rb
index 957e7a3019799..6cd6130032e4e 100644
--- a/actionpack/lib/action_controller/metal/data_streaming.rb
+++ b/actionpack/lib/action_controller/metal/data_streaming.rb
@@ -25,14 +25,13 @@ module DataStreaming
# * :filename - suggests a filename for the browser to use.
# Defaults to File.basename(path).
# * :type - specifies an HTTP content type.
- # You can specify either a string or a symbol for a registered type register with
- # Mime::Type.register, for example :json
- # If omitted, type will be guessed from the file extension specified in :filename.
- # If no content type is registered for the extension, default type 'application/octet-stream' will be used.
+ # You can specify either a string or a symbol for a registered type with Mime::Type.register, for example :json.
+ # If omitted, the type will be inferred from the file extension specified in :filename.
+ # If no content type is registered for the extension, the default type 'application/octet-stream' will be used.
# * :disposition - specifies whether the file will be shown inline or downloaded.
# Valid values are 'inline' and 'attachment' (default).
# * :status - specifies the status code to send with the response. Defaults to 200.
- # * :url_based_filename - set to +true+ if you want the browser guess the filename from
+ # * :url_based_filename - set to +true+ if you want the browser to guess the filename from
# the URL, which is necessary for i18n filenames on certain browsers
# (setting :filename overrides this option).
#
@@ -79,14 +78,14 @@ def send_file(path, options = {}) #:doc:
# render plain: data, but also allows you to specify whether
# the browser should display the response as a file attachment (i.e. in a
# download dialog) or as inline data. You may also set the content type,
- # the apparent file name, and other things.
+ # the file name, and other things.
#
# Options:
# * :filename - suggests a filename for the browser to use.
- # * :type - specifies an HTTP content type. Defaults to 'application/octet-stream'. You can specify
- # either a string or a symbol for a registered type register with Mime::Type.register, for example :json
- # If omitted, type will be guessed from the file extension specified in :filename.
- # If no content type is registered for the extension, default type 'application/octet-stream' will be used.
+ # * :type - specifies an HTTP content type. Defaults to 'application/octet-stream'.
+ # You can specify either a string or a symbol for a registered type with Mime::Type.register, for example :json.
+ # If omitted, type will be inferred from the file extension specified in :filename.
+ # If no content type is registered for the extension, the default type 'application/octet-stream' will be used.
# * :disposition - specifies whether the file will be shown inline or downloaded.
# Valid values are 'inline' and 'attachment' (default).
# * :status - specifies the status code to send with the response. Defaults to 200.
diff --git a/actionpack/lib/action_controller/metal/force_ssl.rb b/actionpack/lib/action_controller/metal/force_ssl.rb
index e31d65aac2502..ea8e91ce2442d 100644
--- a/actionpack/lib/action_controller/metal/force_ssl.rb
+++ b/actionpack/lib/action_controller/metal/force_ssl.rb
@@ -2,17 +2,17 @@
require 'active_support/core_ext/hash/slice'
module ActionController
- # This module provides a method which will redirect browser to use HTTPS
+ # This module provides a method which will redirect the browser to use HTTPS
# protocol. This will ensure that user's sensitive information will be
- # transferred safely over the internet. You _should_ always force browser
+ # transferred safely over the internet. You _should_ always force the browser
# to use HTTPS when you're transferring sensitive information such as
# user authentication, account information, or credit card information.
#
# Note that if you are really concerned about your application security,
# you might consider using +config.force_ssl+ in your config file instead.
# That will ensure all the data transferred via HTTPS protocol and prevent
- # user from getting session hijacked when accessing the site under unsecured
- # HTTP protocol.
+ # the user from getting their session hijacked when accessing the site over
+ # unsecured HTTP protocol.
module ForceSSL
extend ActiveSupport::Concern
include AbstractController::Callbacks
diff --git a/actionpack/lib/action_controller/metal/helpers.rb b/actionpack/lib/action_controller/metal/helpers.rb
index d3853e2e83916..295f0cb66f6d4 100644
--- a/actionpack/lib/action_controller/metal/helpers.rb
+++ b/actionpack/lib/action_controller/metal/helpers.rb
@@ -5,7 +5,7 @@ module ActionController
#
# In addition to using the standard template helpers provided, creating custom helpers to
# extract complicated logic or reusable functionality is strongly encouraged. By default, each controller
- # will include all helpers. These helpers are only accessible on the controller through .helpers
+ # will include all helpers. These helpers are only accessible on the controller through #helpers
#
# In previous versions of \Rails the controller will include a helper which
# matches the name of the controller, e.g., MyController will automatically
@@ -71,7 +71,7 @@ def helper_attr(*attrs)
attrs.flatten.each { |attr| helper_method(attr, "#{attr}=") }
end
- # Provides a proxy to access helpers methods from outside the view.
+ # Provides a proxy to access helper methods from outside the view.
def helpers
@helper_proxy ||= begin
proxy = ActionView::Base.new
@@ -113,5 +113,10 @@ def all_application_helpers
all_helpers_from_path(helpers_path)
end
end
+
+ # Provides a proxy to access helper methods from outside the view.
+ def helpers
+ @_helper_proxy ||= view_context
+ end
end
end
diff --git a/actionpack/lib/action_controller/metal/http_authentication.rb b/actionpack/lib/action_controller/metal/http_authentication.rb
index 35be6d93004e4..4639348509f3f 100644
--- a/actionpack/lib/action_controller/metal/http_authentication.rb
+++ b/actionpack/lib/action_controller/metal/http_authentication.rb
@@ -310,9 +310,9 @@ def nonce(secret_key, time = Time.now)
end
# Might want a shorter timeout depending on whether the request
- # is a PATCH, PUT, or POST, and if client is browser or web service.
+ # is a PATCH, PUT, or POST, and if the client is a browser or web service.
# Can be much shorter if the Stale directive is implemented. This would
- # allow a user to use new nonce without prompting user again for their
+ # allow a user to use new nonce without prompting the user again for their
# username and password.
def validate_nonce(secret_key, request, value, seconds_to_timeout=5*60)
return false if value.nil?
@@ -347,7 +347,12 @@ def opaque(secret_key)
# private
# def authenticate
# authenticate_or_request_with_http_token do |token, options|
- # token == TOKEN
+ # # Compare the tokens in a time-constant manner, to mitigate
+ # # timing attacks.
+ # ActiveSupport::SecurityUtils.secure_compare(
+ # ::Digest::SHA256.hexdigest(token),
+ # ::Digest::SHA256.hexdigest(TOKEN)
+ # )
# end
# end
# end
diff --git a/actionpack/lib/action_controller/metal/implicit_render.rb b/actionpack/lib/action_controller/metal/implicit_render.rb
index 17fcc2fa02a32..6192fc0f9c58b 100644
--- a/actionpack/lib/action_controller/metal/implicit_render.rb
+++ b/actionpack/lib/action_controller/metal/implicit_render.rb
@@ -1,29 +1,62 @@
+require 'active_support/core_ext/string/strip'
+
module ActionController
+ # Handles implicit rendering for a controller action that does not
+ # explicitly respond with +render+, +respond_to+, +redirect+, or +head+.
+ #
+ # For API controllers, the implicit response is always 204 No Content.
+ #
+ # For all other controllers, we use these heuristics to decide whether to
+ # render a template, raise an error for a missing template, or respond with
+ # 204 No Content:
+ #
+ # First, if we DO find a template, it's rendered. Template lookup accounts
+ # for the action name, locales, format, variant, template handlers, and more
+ # (see +render+ for details).
+ #
+ # Second, if we DON'T find a template but the controller action does have
+ # templates for other formats, variants, etc., then we trust that you meant
+ # to provide a template for this response, too, and we raise
+ # ActionController::UnknownFormat with an explanation.
+ #
+ # Third, if we DON'T find a template AND the request is a page load in a web
+ # browser (technically, a non-XHR GET request for an HTML response) where
+ # you reasonably expect to have rendered a template, then we raise
+ # ActionView::UnknownFormat with an explanation.
+ #
+ # Finally, if we DON'T find a template AND the request isn't a browser page
+ # load, then we implicitly respond with 204 No Content.
module ImplicitRender
+ # :stopdoc:
include BasicImplicitRender
- # Renders the template corresponding to the controller action, if it exists.
- # The action name, format, and variant are all taken into account.
- # For example, the "new" action with an HTML format and variant "phone"
- # would try to render the new.html+phone.erb template.
- #
- # If no template is found ActionController::BasicImplicitRender's implementation is called, unless
- # a block is passed. In that case, it will override the super implementation.
- #
- # default_render do
- # head 404 # No template was found
- # end
def default_render(*args)
if template_exists?(action_name.to_s, _prefixes, variants: request.variant)
render(*args)
+ elsif any_templates?(action_name.to_s, _prefixes)
+ message = "#{self.class.name}\##{action_name} is missing a template " \
+ "for this request format and variant.\n" \
+ "\nrequest.formats: #{request.formats.map(&:to_s).inspect}" \
+ "\nrequest.variant: #{request.variant.inspect}"
+
+ raise ActionController::UnknownFormat, message
+ elsif interactive_browser_request?
+ message = "#{self.class.name}\##{action_name} is missing a template " \
+ "for this request format and variant.\n\n" \
+ "request.formats: #{request.formats.map(&:to_s).inspect}\n" \
+ "request.variant: #{request.variant.inspect}\n\n" \
+ "NOTE! For XHR/Ajax or API requests, this action would normally " \
+ "respond with 204 No Content: an empty white screen. Since you're " \
+ "loading it in a web browser, we assume that you expected to " \
+ "actually render a template, not… nothing, so we're showing an " \
+ "error to be extra-clear. If you expect 204 No Content, carry on. " \
+ "That's what you'll get from an XHR or API request. Give it a shot."
+
+ raise ActionController::UnknownFormat, message
else
- if block_given?
- yield(*args)
- else
- logger.info "No template found for #{self.class.name}\##{action_name}, rendering head :no_content" if logger
- super
- end
+ logger.info "No template found for #{self.class.name}\##{action_name}, rendering head :no_content" if logger
+ super
end
end
@@ -32,5 +65,10 @@ def method_for_action(action_name)
"default_render"
end
end
+
+ private
+ def interactive_browser_request?
+ request.get? && request.format == Mime[:html] && !request.xhr?
+ end
end
end
diff --git a/actionpack/lib/action_controller/metal/instrumentation.rb b/actionpack/lib/action_controller/metal/instrumentation.rb
index bf74b39ac4b76..624a6d5b764ed 100644
--- a/actionpack/lib/action_controller/metal/instrumentation.rb
+++ b/actionpack/lib/action_controller/metal/instrumentation.rb
@@ -19,6 +19,7 @@ def process_action(*args)
:controller => self.class.name,
:action => self.action_name,
:params => request.filtered_parameters,
+ :headers => request.headers,
:format => request.format.ref,
:method => request.request_method,
:path => request.fullpath
@@ -74,8 +75,8 @@ def halted_callback_hook(filter)
ActiveSupport::Notifications.instrument("halted_callback.action_controller", :filter => filter)
end
- # A hook which allows you to clean up any time taken into account in
- # views wrongly, like database querying time.
+ # A hook which allows you to clean up any time, wrongly taken into account in
+ # views, like database querying time.
#
# def cleanup_view_runtime
# super - time_taken_in_something_expensive
diff --git a/actionpack/lib/action_controller/metal/live.rb b/actionpack/lib/action_controller/metal/live.rb
index fc20e7a4216b9..5d395cd8bd5c3 100644
--- a/actionpack/lib/action_controller/metal/live.rb
+++ b/actionpack/lib/action_controller/metal/live.rb
@@ -3,7 +3,7 @@
require 'active_support/json'
module ActionController
- # Mix this module in to your controller, and all actions in that controller
+ # Mix this module into your controller, and all actions in that controller
# will be able to stream data to the client as it's written.
#
# class MyController < ActionController::Base
@@ -20,7 +20,7 @@ module ActionController
# end
# end
#
- # There are a few caveats with this use. You *cannot* write headers after the
+ # There are a few caveats with this module. You *cannot* write headers after the
# response has been committed (Response#committed? will return truthy).
# Calling +write+ or +close+ on the response stream will cause the response
# object to be committed. Make sure all headers are set before calling write
@@ -163,14 +163,6 @@ def write(string)
end
end
- def each
- @response.sending!
- while str = @buf.pop
- yield str
- end
- @response.sent!
- end
-
# Write a 'close' event to the buffer; the producer/writing thread
# uses this to notify us that it's finished supplying content.
#
@@ -210,6 +202,14 @@ def on_error(&block)
def call_on_error
@error_callback.call
end
+
+ private
+
+ def each_chunk(&block)
+ while str = @buf.pop
+ yield str
+ end
+ end
end
class Response < ActionDispatch::Response #:nodoc: all
diff --git a/actionpack/lib/action_controller/metal/mime_responds.rb b/actionpack/lib/action_controller/metal/mime_responds.rb
index 173a14a1d29e5..2e89af1a5e027 100644
--- a/actionpack/lib/action_controller/metal/mime_responds.rb
+++ b/actionpack/lib/action_controller/metal/mime_responds.rb
@@ -198,7 +198,7 @@ def respond_to(*mimes)
_process_format(format)
_set_rendered_content_type format
response = collector.response
- response ? response.call : render({})
+ response.call if response
else
raise ActionController::UnknownFormat
end
diff --git a/actionpack/lib/action_controller/metal/redirecting.rb b/actionpack/lib/action_controller/metal/redirecting.rb
index b13ba06962cc4..3c7cc156276bc 100644
--- a/actionpack/lib/action_controller/metal/redirecting.rb
+++ b/actionpack/lib/action_controller/metal/redirecting.rb
@@ -84,7 +84,7 @@ def redirect_to(options = {}, response_status = {}) #:doc:
# redirect_back fallback_location: proc { edit_post_url(@post) }
#
# All options that can be passed to redirect_to are accepted as
- # options and the behavior is indetical.
+ # options and the behavior is identical.
def redirect_back(fallback_location:, **args)
if referer = request.headers["Referer"]
redirect_to referer, **args
diff --git a/actionpack/lib/action_controller/metal/renderers.rb b/actionpack/lib/action_controller/metal/renderers.rb
index 90fb34e386679..1735609cd938d 100644
--- a/actionpack/lib/action_controller/metal/renderers.rb
+++ b/actionpack/lib/action_controller/metal/renderers.rb
@@ -103,7 +103,7 @@ module ClassMethods
#
# Both ActionController::Base and ActionController::API
# include ActionController::Renderers::All, making all renderers
- # avaialable in the controller. See Renderers::RENDERERS and Renderers.add.
+ # available in the controller. See Renderers::RENDERERS and Renderers.add.
#
# Since ActionController::Metal controllers cannot render, the controller
# must include AbstractController::Rendering, ActionController::Rendering,
diff --git a/actionpack/lib/action_controller/metal/request_forgery_protection.rb b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
index 6586985ff5d43..f7e8d06f10ddc 100644
--- a/actionpack/lib/action_controller/metal/request_forgery_protection.rb
+++ b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
@@ -213,7 +213,7 @@ def verify_authenticity_token
if !verified_request?
if logger && log_warning_on_csrf_failure
- logger.warn "Can't verify CSRF token authenticity"
+ logger.warn "Can't verify CSRF token authenticity."
end
handle_unverified_request
end
@@ -379,7 +379,8 @@ def per_form_csrf_token(session, action_path, method)
def xor_byte_strings(s1, s2)
s2_bytes = s2.bytes
- s1.bytes.map.with_index { |c1, i| c1 ^ s2_bytes[i] }.pack('c*')
+ s1.each_byte.with_index { |c1, i| s2_bytes[i] ^= c1 }
+ s2_bytes.pack('C*')
end
# The form's authenticity parameter. Override to provide your own.
@@ -404,7 +405,8 @@ def valid_request_origin?
end
def normalize_action_path(action_path)
- action_path.split('?').first.to_s.chomp('/')
+ uri = URI.parse(action_path)
+ uri.path.chomp('/')
end
end
end
diff --git a/actionpack/lib/action_controller/metal/rescue.rb b/actionpack/lib/action_controller/metal/rescue.rb
index 81b9a7b9ed174..f1c967b9827bc 100644
--- a/actionpack/lib/action_controller/metal/rescue.rb
+++ b/actionpack/lib/action_controller/metal/rescue.rb
@@ -1,14 +1,18 @@
module ActionController #:nodoc:
- # This module is responsible to provide `rescue_from` helpers
- # to controllers and configure when detailed exceptions must be
+ # This module is responsible for providing `rescue_from` helpers
+ # to controllers and configuring when detailed exceptions must be
# shown.
module Rescue
extend ActiveSupport::Concern
include ActiveSupport::Rescuable
def rescue_with_handler(exception)
- if exception.cause && handler_for_rescue(exception.cause)
- exception = exception.cause
+ if exception.cause
+ handler_index = index_of_handler_for_rescue(exception) || Float::INFINITY
+ cause_handler_index = index_of_handler_for_rescue(exception.cause)
+ if cause_handler_index && cause_handler_index <= handler_index
+ exception = exception.cause
+ end
end
super(exception)
end
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index e17189f9f9d09..08049d7af8030 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -43,7 +43,7 @@ def initialize(params) # :nodoc:
# == Action Controller \Parameters
#
- # Allows to choose which attributes should be whitelisted for mass updating
+ # Allows you to choose which attributes should be whitelisted for mass updating
# and thus prevent accidentally exposing that which shouldn't be exposed.
# Provides two methods for this purpose: #require and #permit. The former is
# used to mark parameters as required. The latter is used to set the parameter
@@ -144,17 +144,21 @@ def initialize(parameters = {})
end
# Returns true if another +Parameters+ object contains the same content and
- # permitted flag, or other Hash-like object contains the same content. This
- # override is in place so you can perform a comparison with `Hash`.
- def ==(other_hash)
- if other_hash.respond_to?(:permitted?)
- super
+ # permitted flag.
+ def ==(other)
+ if other.respond_to?(:permitted?)
+ self.permitted? == other.permitted? && self.parameters == other.parameters
+ elsif other.is_a?(Hash)
+ ActiveSupport::Deprecation.warn <<-WARNING.squish
+ Comparing equality between `ActionController::Parameters` and a
+ `Hash` is deprecated and will be removed in Rails 5.1. Please only do
+ comparisons between instances of `ActionController::Parameters`. If
+ you need to compare to a hash, first convert it using
+ `ActionController::Parameters#new`.
+ WARNING
+ @parameters == other.with_indifferent_access
else
- if other_hash.is_a?(Hash)
- @parameters == other_hash.with_indifferent_access
- else
- @parameters == other_hash
- end
+ @parameters == other
end
end
@@ -180,12 +184,19 @@ def to_h
# Returns an unsafe, unfiltered
# ActiveSupport::HashWithIndifferentAccess representation of this
# parameter.
+ #
+ # params = ActionController::Parameters.new({
+ # name: 'Senjougahara Hitagi',
+ # oddity: 'Heavy stone crab'
+ # })
+ # params.to_unsafe_h
+ # # => {"name"=>"Senjougahara Hitagi", "oddity" => "Heavy stone crab"}
def to_unsafe_h
convert_parameters_to_hashes(@parameters, :to_unsafe_h)
end
alias_method :to_unsafe_hash, :to_unsafe_h
- # Convert all hashes in values into parameters, then yield each pair like
+ # Convert all hashes in values into parameters, then yield each pair in
# the same way as Hash#each_pair
def each_pair(&block)
@parameters.each_pair do |key, value|
@@ -267,7 +278,7 @@ def permit!
# params = ActionController::Parameters.new(user: { ... }, profile: { ... })
# user_params, profile_params = params.require(:user, :profile)
#
- # Otherwise, the method reraises the first exception found:
+ # Otherwise, the method re-raises the first exception found:
#
# params = ActionController::Parameters.new(user: {}, profile: {})
# user_params, profile_params = params.require(:user, :profile)
@@ -426,6 +437,21 @@ def fetch(key, *args)
)
end
+ if Hash.method_defined?(:dig)
+ # Extracts the nested parameter from the given +keys+ by calling +dig+
+ # at each step. Returns +nil+ if any intermediate step is +nil+.
+ #
+ # params = ActionController::Parameters.new(foo: { bar: { baz: 1 } })
+ # params.dig(:foo, :bar, :baz) # => 1
+ # params.dig(:foo, :zot, :xyz) # => nil
+ #
+ # params2 = ActionController::Parameters.new(foo: [10, 11, 12])
+ # params2.dig(:foo, 1) # => 11
+ def dig(*keys)
+ convert_value_to_parameters(@parameters.dig(*keys))
+ end
+ end
+
# Returns a new ActionController::Parameters instance that
# includes only the given +keys+. If the given +keys+
# don't exist, returns an empty hash.
@@ -575,7 +601,7 @@ def stringify_keys # :nodoc:
end
def inspect
- "<#{self.class} #{@parameters}>"
+ "<#{self.class} #{@parameters} permitted: #{@permitted}>"
end
def method_missing(method_sym, *args, &block)
@@ -597,6 +623,8 @@ def method_missing(method_sym, *args, &block)
end
protected
+ attr_reader :parameters
+
def permitted=(new_permitted)
@permitted = new_permitted
end
@@ -728,6 +756,10 @@ def array_of_permitted_scalars?(value)
end
end
+ def non_scalar?(value)
+ value.is_a?(Array) || value.is_a?(Parameters)
+ end
+
EMPTY_ARRAY = []
def hash_filter(params, filter)
filter = filter.with_indifferent_access
@@ -742,7 +774,7 @@ def hash_filter(params, filter)
array_of_permitted_scalars?(self[key]) do |val|
params[key] = val
end
- else
+ elsif non_scalar?(value)
# Declaration { user: :name } or { user: [:name, :age, { address: ... }] }.
params[key] = each_element(value) do |element|
element.permit(*Array.wrap(filter[key]))
@@ -793,7 +825,8 @@ def hash_filter(params, filter)
# end
#
# In order to use accepts_nested_attributes_for with Strong \Parameters, you
- # will need to specify which nested attributes should be whitelisted.
+ # will need to specify which nested attributes should be whitelisted. You might want
+ # to allow +:id+ and +:_destroy+, see ActiveRecord::NestedAttributes for more information.
#
# class Person
# has_many :pets
@@ -813,7 +846,7 @@ def hash_filter(params, filter)
# # It's mandatory to specify the nested attributes that should be whitelisted.
# # If you use `permit` with just the key that points to the nested attributes hash,
# # it will return an empty hash.
- # params.require(:person).permit(:name, :age, pets_attributes: [ :name, :category ])
+ # params.require(:person).permit(:name, :age, pets_attributes: [ :id, :name, :category ])
# end
# end
#
diff --git a/actionpack/lib/action_controller/renderer.rb b/actionpack/lib/action_controller/renderer.rb
index e4d19e9dba7ad..5ff4a658adaee 100644
--- a/actionpack/lib/action_controller/renderer.rb
+++ b/actionpack/lib/action_controller/renderer.rb
@@ -13,11 +13,11 @@ module ActionController
#
# ApplicationController.renderer.render template: '...'
#
- # You can use a shortcut on controller to replace previous example with:
+ # You can use this shortcut in a controller, instead of the previous example:
#
# ApplicationController.render template: '...'
#
- # #render method allows you to use any options as when rendering in controller.
+ # #render allows you to use the same options that you can use when rendering in a controller.
# For example,
#
# FooController.render :action, locals: { ... }, assigns: { ... }
@@ -45,7 +45,7 @@ class Renderer
}.freeze
# Create a new renderer instance for a specific controller class.
- def self.for(controller, env = {}, defaults = DEFAULTS)
+ def self.for(controller, env = {}, defaults = DEFAULTS.dup)
new(controller, env, defaults)
end
diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 0c4b661214c84..ed2edcbe06bc5 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -52,7 +52,7 @@ def initialize(env, session)
self.session = session
self.session_options = TestSession::DEFAULT_OPTIONS
@custom_param_parsers = {
- Mime[:xml] => lambda { |raw_post| Hash.from_xml(raw_post)['hash'] }
+ xml: lambda { |raw_post| Hash.from_xml(raw_post)['hash'] }
}
end
@@ -105,7 +105,7 @@ def assign_parameters(routes, controller_path, action, parameters, generated_pat
when :url_encoded_form
data = non_path_parameters.to_query
else
- @custom_param_parsers[content_mime_type] = ->(_) { non_path_parameters }
+ @custom_param_parsers[content_mime_type.symbol] = ->(_) { non_path_parameters }
data = non_path_parameters.to_query
end
end
@@ -428,7 +428,7 @@ def xml_http_request(*args)
end
alias xhr :xml_http_request
- # Simulate a HTTP request to +action+ by specifying request method,
+ # Simulate an HTTP request to +action+ by specifying request method,
# parameters and set/volley the response.
#
# - +action+: The controller action to call.
@@ -554,6 +554,8 @@ def process(action, *args)
end
@request.query_string = ''
+ @response.sent!
+
@response
end
diff --git a/actionpack/lib/action_dispatch.rb b/actionpack/lib/action_dispatch.rb
index 1e4df07d6e66d..01d49475deaa9 100644
--- a/actionpack/lib/action_dispatch.rb
+++ b/actionpack/lib/action_dispatch.rb
@@ -51,8 +51,8 @@ class IllegalStateError < StandardError
autoload :Cookies
autoload :DebugExceptions
autoload :ExceptionWrapper
+ autoload :Executor
autoload :Flash
- autoload :LoadInterlock
autoload :ParamsParser
autoload :PublicExceptions
autoload :Reloader
diff --git a/actionpack/lib/action_dispatch/http/cache.rb b/actionpack/lib/action_dispatch/http/cache.rb
index 4bd727c14ed4e..9fa2e38ae3807 100644
--- a/actionpack/lib/action_dispatch/http/cache.rb
+++ b/actionpack/lib/action_dispatch/http/cache.rb
@@ -17,9 +17,7 @@ def if_none_match
end
def if_none_match_etags
- (if_none_match ? if_none_match.split(/\s*,\s*/) : []).collect do |etag|
- etag.gsub(/^\"|\"$/, "")
- end
+ if_none_match ? if_none_match.split(/\s*,\s*/) : []
end
def not_modified?(modified_at)
@@ -28,8 +26,8 @@ def not_modified?(modified_at)
def etag_matches?(etag)
if etag
- etag = etag.gsub(/^\"|\"$/, "")
- if_none_match_etags.include?(etag)
+ validators = if_none_match_etags
+ validators.include?(etag) || validators.include?('*')
end
end
@@ -80,27 +78,63 @@ def date=(utc_time)
set_header DATE, utc_time.httpdate
end
- # This method allows you to set the ETag for cached content, which
- # will be returned to the end user.
+ # This method sets a weak ETag validator on the response so browsers
+ # and proxies may cache the response, keyed on the ETag. On subsequent
+ # requests, the If-None-Match header is set to the cached ETag. If it
+ # matches the current ETag, we can return a 304 Not Modified response
+ # with no body, letting the browser or proxy know that their cache is
+ # current. Big savings in request time and network bandwidth.
+ #
+ # Weak ETags are considered to be semantically equivalent but not
+ # byte-for-byte identical. This is perfect for browser caching of HTML
+ # pages where we don't care about exact equality, just what the user
+ # is viewing.
#
- # By default, Action Dispatch sets all ETags to be weak.
- # This ensures that if the content changes only semantically,
- # the whole page doesn't have to be regenerated from scratch
- # by the web server. With strong ETags, pages are compared
- # byte by byte, and are regenerated only if they are not exactly equal.
- def etag=(etag)
- key = ActiveSupport::Cache.expand_cache_key(etag)
- super %(W/"#{Digest::MD5.hexdigest(key)}")
+ # Strong ETags are considered byte-for-byte identical. They allow a
+ # browser or proxy cache to support Range requests, useful for paging
+ # through a PDF file or scrubbing through a video. Some CDNs only
+ # support strong ETags and will ignore weak ETags entirely.
+ #
+ # Weak ETags are what we almost always need, so they're the default.
+ # Check out `#strong_etag=` to provide a strong ETag validator.
+ def etag=(weak_validators)
+ self.weak_etag = weak_validators
+ end
+
+ def weak_etag=(weak_validators)
+ set_header 'ETag', generate_weak_etag(weak_validators)
+ end
+
+ def strong_etag=(strong_validators)
+ set_header 'ETag', generate_strong_etag(strong_validators)
end
def etag?; etag; end
+ # True if an ETag is set and it's a weak validator (preceded with W/)
+ def weak_etag?
+ etag? && etag.starts_with?('W/"')
+ end
+
+ # True if an ETag is set and it isn't a weak validator (not preceded with W/)
+ def strong_etag?
+ etag? && !weak_etag?
+ end
+
private
DATE = 'Date'.freeze
LAST_MODIFIED = "Last-Modified".freeze
SPECIAL_KEYS = Set.new(%w[extras no-cache max-age public private must-revalidate])
+ def generate_weak_etag(validators)
+ "W/#{generate_strong_etag(validators)}"
+ end
+
+ def generate_strong_etag(validators)
+ %("#{Digest::MD5.hexdigest(ActiveSupport::Cache.expand_cache_key(validators))}")
+ end
+
def cache_control_segments
if cache_control = _cache_control
cache_control.delete(' ').split(',')
diff --git a/actionpack/lib/action_dispatch/http/filter_parameters.rb b/actionpack/lib/action_dispatch/http/filter_parameters.rb
index 9dcab79c3a47c..041eca48cad7e 100644
--- a/actionpack/lib/action_dispatch/http/filter_parameters.rb
+++ b/actionpack/lib/action_dispatch/http/filter_parameters.rb
@@ -4,9 +4,11 @@ module ActionDispatch
module Http
# Allows you to specify sensitive parameters which will be replaced from
# the request log by looking in the query string of the request and all
- # sub-hashes of the params hash to filter. If a block is given, each key and
- # value of the params hash and all sub-hashes is passed to it, the value
- # or key can be replaced using String#replace or similar method.
+ # sub-hashes of the params hash to filter. Filtering only certain sub-keys
+ # from a hash is possible by using the dot notation: 'credit_card.number'.
+ # If a block is given, each key and value of the params hash and all
+ # sub-hashes is passed to it, the value or key can be replaced using
+ # String#replace or similar method.
#
# env["action_dispatch.parameter_filter"] = [:password]
# => replaces the value to all keys matching /password/i with "[FILTERED]"
@@ -14,6 +16,10 @@ module Http
# env["action_dispatch.parameter_filter"] = [:foo, "bar"]
# => replaces the value to all keys matching /foo|bar/i with "[FILTERED]"
#
+ # env["action_dispatch.parameter_filter"] = [ "credit_card.code" ]
+ # => replaces { credit_card: {code: "xxxx"} } with "[FILTERED]", does not
+ # change { file: { code: "xxxx"} }
+ #
# env["action_dispatch.parameter_filter"] = -> (k, v) do
# v.reverse! if k =~ /secret/i
# end
diff --git a/actionpack/lib/action_dispatch/http/headers.rb b/actionpack/lib/action_dispatch/http/headers.rb
index 8e899174c65ff..69a934b7cd926 100644
--- a/actionpack/lib/action_dispatch/http/headers.rb
+++ b/actionpack/lib/action_dispatch/http/headers.rb
@@ -5,7 +5,7 @@ module Http
# env = { "CONTENT_TYPE" => "text/plain", "HTTP_USER_AGENT" => "curl/7.43.0" }
# headers = ActionDispatch::Http::Headers.new(env)
# headers["Content-Type"] # => "text/plain"
- # headers["User-Agent"] # => "curl/7/43/0"
+ # headers["User-Agent"] # => "curl/7.43.0"
#
# Also note that when headers are mapped to CGI-like variables by the Rack
# server, both dashes and underscores are converted to underscores. This
@@ -115,7 +115,7 @@ def env; @req.env.dup; end
private
- # Converts a HTTP header name to an environment variable name if it is
+ # Converts an HTTP header name to an environment variable name if it is
# not contained within the headers hash.
def env_name(key)
key = key.to_s
diff --git a/actionpack/lib/action_dispatch/http/mime_negotiation.rb b/actionpack/lib/action_dispatch/http/mime_negotiation.rb
index e9b25339dc9c0..0a58ce2b96cc3 100644
--- a/actionpack/lib/action_dispatch/http/mime_negotiation.rb
+++ b/actionpack/lib/action_dispatch/http/mime_negotiation.rb
@@ -164,7 +164,7 @@ def use_accept_header
end
def format_from_path_extension
- path = @env['action_dispatch.original_path'] || @env['PATH_INFO']
+ path = get_header('action_dispatch.original_path') || get_header('PATH_INFO')
if match = path && path.match(/\.(\w+)\z/)
Mime[match.captures.first]
end
diff --git a/actionpack/lib/action_dispatch/http/mime_types.rb b/actionpack/lib/action_dispatch/http/mime_types.rb
index 66cea88256ec9..8b04174f1feb6 100644
--- a/actionpack/lib/action_dispatch/http/mime_types.rb
+++ b/actionpack/lib/action_dispatch/http/mime_types.rb
@@ -21,7 +21,7 @@
Mime::Type.register "application/xml", :xml, %w( text/xml application/x-xml )
Mime::Type.register "application/rss+xml", :rss
Mime::Type.register "application/atom+xml", :atom
-Mime::Type.register "application/x-yaml", :yaml, %w( text/yaml )
+Mime::Type.register "application/x-yaml", :yaml, %w( text/yaml ), %w(yml yaml)
Mime::Type.register "multipart/form-data", :multipart_form
Mime::Type.register "application/x-www-form-urlencoded", :url_encoded_form
diff --git a/actionpack/lib/action_dispatch/http/parameters.rb b/actionpack/lib/action_dispatch/http/parameters.rb
index cca7376ffac42..ff5031d7d57c6 100644
--- a/actionpack/lib/action_dispatch/http/parameters.rb
+++ b/actionpack/lib/action_dispatch/http/parameters.rb
@@ -1,22 +1,31 @@
module ActionDispatch
module Http
module Parameters
+ extend ActiveSupport::Concern
+
PARAMETERS_KEY = 'action_dispatch.request.path_parameters'
DEFAULT_PARSERS = {
- Mime[:json] => lambda { |raw_post|
+ Mime[:json].symbol => -> (raw_post) {
data = ActiveSupport::JSON.decode(raw_post)
data.is_a?(Hash) ? data : {:_json => data}
}
}
- def self.included(klass)
- class << klass
- attr_accessor :parameter_parsers
+ included do
+ class << self
+ attr_reader :parameter_parsers
end
- klass.parameter_parsers = DEFAULT_PARSERS
+ self.parameter_parsers = DEFAULT_PARSERS
end
+
+ module ClassMethods
+ def parameter_parsers=(parsers) # :nodoc:
+ @parameter_parsers = parsers.transform_keys { |key| key.respond_to?(:symbol) ? key.symbol : key }
+ end
+ end
+
# Returns both GET and POST \parameters in a single hash.
def parameters
params = get_header("action_dispatch.request.parameters")
@@ -51,7 +60,7 @@ def path_parameters
def parse_formatted_parameters(parsers)
return yield if content_length.zero?
- strategy = parsers.fetch(content_mime_type) { return yield }
+ strategy = parsers.fetch(content_mime_type.symbol) { return yield }
begin
strategy.call(raw_post)
diff --git a/actionpack/lib/action_dispatch/http/request.rb b/actionpack/lib/action_dispatch/http/request.rb
index 5427425ef79da..b0ed681623cbd 100644
--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -337,7 +337,6 @@ def reset_session
else
self.session = {}
end
- self.flash = nil
end
def session=(session) #:nodoc:
@@ -403,6 +402,10 @@ def logger
def commit_flash
end
+ def ssl?
+ super || scheme == 'wss'.freeze
+ end
+
private
def check_method(name)
HTTP_METHOD_LOOKUP[name] || raise(ActionController::UnknownHttpMethod, "#{name}, accepted HTTP methods are #{HTTP_METHODS[0...-1].join(', ')}, and #{HTTP_METHODS[-1]}")
diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb
index fa4c54701a484..1515d59df326a 100644
--- a/actionpack/lib/action_dispatch/http/response.rb
+++ b/actionpack/lib/action_dispatch/http/response.rb
@@ -68,7 +68,13 @@ def to_hash
alias_method :headers, :header
delegate :[], :[]=, :to => :@header
- delegate :each, :to => :@stream
+
+ def each(&block)
+ sending!
+ x = @stream.each(&block)
+ sent!
+ x
+ end
CONTENT_TYPE = "Content-Type".freeze
SET_COOKIE = "Set-Cookie".freeze
@@ -97,10 +103,10 @@ def initialize(response, buf)
def body
@str_body ||= begin
- buf = ''
- each { |chunk| buf << chunk }
- buf
- end
+ buf = ''
+ each { |chunk| buf << chunk }
+ buf
+ end
end
def write(string)
@@ -112,10 +118,13 @@ def write(string)
end
def each(&block)
- @response.sending!
- x = @buf.each(&block)
- @response.sent!
- x
+ if @str_body
+ return enum_for(:each) unless block_given?
+
+ yield @str_body
+ else
+ each_chunk(&block)
+ end
end
def abort
@@ -129,6 +138,12 @@ def close
def closed?
@closed
end
+
+ private
+
+ def each_chunk(&block)
+ @buf.each(&block) # extract into own method
+ end
end
def self.create(status = 200, header = {}, body = [], default_headers: self.default_headers)
diff --git a/actionpack/lib/action_dispatch/journey/formatter.rb b/actionpack/lib/action_dispatch/journey/formatter.rb
index 0323360faa035..200477b0027a2 100644
--- a/actionpack/lib/action_dispatch/journey/formatter.rb
+++ b/actionpack/lib/action_dispatch/journey/formatter.rb
@@ -32,8 +32,13 @@ def generate(name, options, path_parameters, parameterize = nil)
defaults = route.defaults
required_parts = route.required_parts
- parameterized_parts.keep_if do |key, value|
- (defaults[key].nil? && value.present?) || value.to_s != defaults[key].to_s || required_parts.include?(key)
+
+ route.parts.reverse_each do |key|
+ break if defaults[key].nil? && parameterized_parts[key].present?
+ break if parameterized_parts[key].to_s != defaults[key].to_s
+ break if required_parts.include?(key)
+
+ parameterized_parts.delete(key)
end
return [route.format(parameterized_parts), params]
diff --git a/actionpack/lib/action_dispatch/journey/route.rb b/actionpack/lib/action_dispatch/journey/route.rb
index 35c2b1b86ec45..cfd6681dd1b5c 100644
--- a/actionpack/lib/action_dispatch/journey/route.rb
+++ b/actionpack/lib/action_dispatch/journey/route.rb
@@ -3,7 +3,7 @@ module Journey # :nodoc:
class Route # :nodoc:
attr_reader :app, :path, :defaults, :name, :precedence
- attr_reader :constraints
+ attr_reader :constraints, :internal
alias :conditions :constraints
module VerbMatchers
@@ -55,7 +55,7 @@ def self.build(name, app, path, constraints, required_defaults, defaults)
##
# +path+ is a path constraint.
# +constraints+ is a hash of constraints to be applied to this route.
- def initialize(name, app, path, constraints, required_defaults, defaults, request_method_match, precedence)
+ def initialize(name, app, path, constraints, required_defaults, defaults, request_method_match, precedence, internal = false)
@name = name
@app = app
@path = path
@@ -70,6 +70,7 @@ def initialize(name, app, path, constraints, required_defaults, defaults, reques
@decorated_ast = nil
@precedence = precedence
@path_formatter = @path.build_formatter
+ @internal = internal
end
def ast
@@ -81,7 +82,7 @@ def ast
end
def requirements # :nodoc:
- # needed for rails `rake routes`
+ # needed for rails `rails routes`
@defaults.merge(path.requirements).delete_if { |_,v|
/.+?/ == v
}
diff --git a/actionpack/lib/action_dispatch/middleware/callbacks.rb b/actionpack/lib/action_dispatch/middleware/callbacks.rb
index f80df78582152..c782779b346ba 100644
--- a/actionpack/lib/action_dispatch/middleware/callbacks.rb
+++ b/actionpack/lib/action_dispatch/middleware/callbacks.rb
@@ -7,7 +7,16 @@ class Callbacks
define_callbacks :call
class << self
- delegate :to_prepare, :to_cleanup, :to => "ActionDispatch::Reloader"
+ def to_prepare(*args, &block)
+ ActiveSupport::Reloader.to_prepare(*args, &block)
+ end
+
+ def to_cleanup(*args, &block)
+ ActiveSupport::Reloader.to_complete(*args, &block)
+ end
+
+ deprecate to_prepare: 'use ActiveSupport::Reloader.to_prepare instead',
+ to_cleanup: 'use ActiveSupport::Reloader.to_complete instead'
def before(*args, &block)
set_callback(:call, :before, *args, &block)
diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
index 3b61824cc9db2..59edc6608684c 100644
--- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
+++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
@@ -1,4 +1,3 @@
-require 'action_controller/metal/exceptions'
require 'active_support/core_ext/module/attribute_accessors'
require 'rack/utils'
diff --git a/actionpack/lib/action_dispatch/middleware/executor.rb b/actionpack/lib/action_dispatch/middleware/executor.rb
new file mode 100644
index 0000000000000..06245b403ba7b
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/executor.rb
@@ -0,0 +1,19 @@
+require 'rack/body_proxy'
+
+module ActionDispatch
+ class Executor
+ def initialize(app, executor)
+ @app, @executor = app, executor
+ end
+
+ def call(env)
+ state = @executor.run!
+ begin
+ response = @app.call(env)
+ returned = response << ::Rack::BodyProxy.new(response.pop) { state.complete! }
+ ensure
+ state.complete! unless returned
+ end
+ end
+ end
+end
diff --git a/actionpack/lib/action_dispatch/middleware/flash.rb b/actionpack/lib/action_dispatch/middleware/flash.rb
index c51dcd542a11e..80703940edf1f 100644
--- a/actionpack/lib/action_dispatch/middleware/flash.rb
+++ b/actionpack/lib/action_dispatch/middleware/flash.rb
@@ -70,6 +70,11 @@ def commit_flash # :nodoc:
session.delete('flash')
end
end
+
+ def reset_session # :nodoc
+ super
+ self.flash = nil
+ end
end
class FlashNow #:nodoc:
@@ -128,7 +133,7 @@ def self.from_session_value(value) #:nodoc:
def to_session_value #:nodoc:
flashes_to_keep = @flashes.except(*@discard)
return nil if flashes_to_keep.empty?
- {'flashes' => flashes_to_keep}
+ { 'discard' => [], 'flashes' => flashes_to_keep }
end
def initialize(flashes = {}, discard = []) #:nodoc:
diff --git a/actionpack/lib/action_dispatch/middleware/load_interlock.rb b/actionpack/lib/action_dispatch/middleware/load_interlock.rb
deleted file mode 100644
index 07f498319c106..0000000000000
--- a/actionpack/lib/action_dispatch/middleware/load_interlock.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-require 'active_support/dependencies'
-require 'rack/body_proxy'
-
-module ActionDispatch
- class LoadInterlock
- def initialize(app)
- @app = app
- end
-
- def call(env)
- interlock = ActiveSupport::Dependencies.interlock
- interlock.start_running
- response = @app.call(env)
- body = Rack::BodyProxy.new(response[2]) { interlock.done_running }
- response[2] = body
- response
- ensure
- interlock.done_running unless body
- end
- end
-end
diff --git a/actionpack/lib/action_dispatch/middleware/params_parser.rb b/actionpack/lib/action_dispatch/middleware/params_parser.rb
index c2a4f46e675f2..faf3262b8f5e3 100644
--- a/actionpack/lib/action_dispatch/middleware/params_parser.rb
+++ b/actionpack/lib/action_dispatch/middleware/params_parser.rb
@@ -37,6 +37,8 @@ def original_exception
# The +parsers+ argument can take Hash of parsers where key is identifying
# content mime type, and value is a lambda that is going to process data.
def self.new(app, parsers = {})
+ ActiveSupport::Deprecation.warn('ActionDispatch::ParamsParser is deprecated and will be removed in Rails 5.1. Configure the parameter parsing in ActionDispatch::Request.parameter_parsers.')
+ parsers = parsers.transform_keys { |key| key.respond_to?(:symbol) ? key.symbol : key }
ActionDispatch::Request.parameter_parsers = ActionDispatch::Request::DEFAULT_PARSERS.merge(parsers)
app
end
diff --git a/actionpack/lib/action_dispatch/middleware/reloader.rb b/actionpack/lib/action_dispatch/middleware/reloader.rb
index af9a29eb071ac..112bde6596af2 100644
--- a/actionpack/lib/action_dispatch/middleware/reloader.rb
+++ b/actionpack/lib/action_dispatch/middleware/reloader.rb
@@ -23,74 +23,32 @@ module ActionDispatch
# middleware stack, but are executed only when ActionDispatch::Reloader.prepare!
# or ActionDispatch::Reloader.cleanup! are called manually.
#
- class Reloader
- include ActiveSupport::Callbacks
- include ActiveSupport::Deprecation::Reporting
-
- define_callbacks :prepare
- define_callbacks :cleanup
-
- # Add a prepare callback. Prepare callbacks are run before each request, prior
- # to ActionDispatch::Callback's before callbacks.
+ class Reloader < Executor
def self.to_prepare(*args, &block)
- unless block_given?
- warn "to_prepare without a block is deprecated. Please use a block"
- end
- set_callback(:prepare, *args, &block)
+ ActiveSupport::Reloader.to_prepare(*args, &block)
end
- # Add a cleanup callback. Cleanup callbacks are run after each request is
- # complete (after #close is called on the response body).
def self.to_cleanup(*args, &block)
- unless block_given?
- warn "to_cleanup without a block is deprecated. Please use a block"
- end
- set_callback(:cleanup, *args, &block)
+ ActiveSupport::Reloader.to_complete(*args, &block)
end
- # Execute all prepare callbacks.
def self.prepare!
- new(nil).prepare!
+ default_reloader.prepare!
end
- # Execute all cleanup callbacks.
def self.cleanup!
- new(nil).cleanup!
- end
-
- def initialize(app, condition=nil)
- @app = app
- @condition = condition || lambda { true }
- @validated = true
+ default_reloader.reload!
end
- def call(env)
- @validated = @condition.call
- prepare!
-
- response = @app.call(env)
- response[2] = ::Rack::BodyProxy.new(response[2]) { cleanup! }
+ class << self
+ attr_accessor :default_reloader # :nodoc:
- response
- rescue Exception
- cleanup!
- raise
+ deprecate to_prepare: 'use ActiveSupport::Reloader.to_prepare instead',
+ to_cleanup: 'use ActiveSupport::Reloader.to_complete instead',
+ prepare!: 'use Rails.application.reloader.prepare! instead',
+ cleanup!: 'use Rails.application.reloader.reload! instead of cleanup + prepare'
end
- def prepare! #:nodoc:
- run_callbacks :prepare if validated?
- end
-
- def cleanup! #:nodoc:
- run_callbacks :cleanup if validated?
- ensure
- @validated = true
- end
-
- private
-
- def validated? #:nodoc:
- @validated
- end
+ self.default_reloader = ActiveSupport::Reloader
end
end
diff --git a/actionpack/lib/action_dispatch/middleware/ssl.rb b/actionpack/lib/action_dispatch/middleware/ssl.rb
index 735b5939dd44a..ab3077b308ae2 100644
--- a/actionpack/lib/action_dispatch/middleware/ssl.rb
+++ b/actionpack/lib/action_dispatch/middleware/ssl.rb
@@ -23,7 +23,7 @@ module ActionDispatch
# preload lists is `18.weeks`.
# * `subdomains`: Set to `true` to tell the browser to apply these settings
# to all subdomains. This protects your cookies from interception by a
- # vulnerable site on a subdomain. Defaults to `false`.
+ # vulnerable site on a subdomain. Defaults to `true`.
# * `preload`: Advertise that this site may be included in browsers'
# preloaded HSTS lists. HSTS protects your site on every visit *except the
# first visit* since it hasn't seen your HSTS header yet. To close this
@@ -34,6 +34,10 @@ module ActionDispatch
# original HSTS directive until it expires. Instead, use the header to tell browsers to
# expire HSTS immediately. Setting `hsts: false` is a shortcut for
# `hsts: { expires: 0 }`.
+ #
+ # Requests can opt-out of redirection with `exclude`:
+ #
+ # config.ssl_options = { redirect: { exclude: -> request { request.path =~ /healthcheck/ } } }
class SSL
# Default to 180 days, the low end for https://www.ssllabs.com/ssltest/
# and greater than the 18-week requirement for browser preload lists.
@@ -49,14 +53,26 @@ def initialize(app, redirect: {}, hsts: {}, secure_cookies: true, **options)
if options[:host] || options[:port]
ActiveSupport::Deprecation.warn <<-end_warning.strip_heredoc
The `:host` and `:port` options are moving within `:redirect`:
- `config.ssl_options = { redirect: { host: …, port: … }}`.
+ `config.ssl_options = { redirect: { host: …, port: … } }`.
end_warning
@redirect = options.slice(:host, :port)
else
@redirect = redirect
end
+ @exclude = @redirect && @redirect[:exclude] || proc { !@redirect }
@secure_cookies = secure_cookies
+
+ if hsts != true && hsts != false && hsts[:subdomains].nil?
+ hsts[:subdomains] = false
+
+ ActiveSupport::Deprecation.warn <<-end_warning.strip_heredoc
+ In Rails 5.1, The `:subdomains` option of HSTS config will be treated as true if
+ unspecified. Set `config.ssl_options = { hsts: { subdomains: false } }` to opt out
+ of this behavior.
+ end_warning
+ end
+
@hsts_header = build_hsts_header(normalize_hsts_options(hsts))
end
@@ -69,7 +85,7 @@ def call(env)
flag_cookies_as_secure! headers if @secure_cookies
end
else
- return redirect_to_https request if @redirect
+ return redirect_to_https request unless @exclude.call(request)
@app.call(env)
end
end
diff --git a/actionpack/lib/action_dispatch/railtie.rb b/actionpack/lib/action_dispatch/railtie.rb
index ddeea24bb3236..e9e6a2e597f1f 100644
--- a/actionpack/lib/action_dispatch/railtie.rb
+++ b/actionpack/lib/action_dispatch/railtie.rb
@@ -39,6 +39,8 @@ class Railtie < Rails::Railtie # :nodoc:
config.action_dispatch.always_write_cookie = Rails.env.development? if config.action_dispatch.always_write_cookie.nil?
ActionDispatch::Cookies::CookieJar.always_write_cookie = config.action_dispatch.always_write_cookie
+ ActionDispatch::Reloader.default_reloader = app.reloader
+
ActionDispatch.test_app = app
end
end
diff --git a/actionpack/lib/action_dispatch/request/session.rb b/actionpack/lib/action_dispatch/request/session.rb
index 42890225fa895..47568f6ad0050 100644
--- a/actionpack/lib/action_dispatch/request/session.rb
+++ b/actionpack/lib/action_dispatch/request/session.rb
@@ -9,7 +9,7 @@ class Session # :nodoc:
# Singleton object used to determine if an optional param wasn't specified
Unspecified = Object.new
-
+
# Creates a session hash, merging the properties of the previous session if any
def self.create(store, req, default_options)
session_was = find req
@@ -198,6 +198,10 @@ def merge!(other)
@delegate.merge!(other)
end
+ def each(&block)
+ to_hash.each(&block)
+ end
+
private
def load_for_read!
diff --git a/actionpack/lib/action_dispatch/routing.rb b/actionpack/lib/action_dispatch/routing.rb
index 79f9283f83370..67f441dfec0e4 100644
--- a/actionpack/lib/action_dispatch/routing.rb
+++ b/actionpack/lib/action_dispatch/routing.rb
@@ -73,14 +73,14 @@ module ActionDispatch
# get 'post/:id' => 'posts#show'
# post 'post/:id' => 'posts#create_comment'
#
+ # Now, if you POST to /posts/:id, it will route to the create_comment action. A GET on the same
+ # URL will route to the show action.
+ #
# If your route needs to respond to more than one HTTP method (or all methods) then using the
# :via option on match is preferable.
#
# match 'post/:id' => 'posts#show', via: [:get, :post]
#
- # Now, if you POST to /posts/:id, it will route to the create_comment action. A GET on the same
- # URL will route to the show action.
- #
# == Named routes
#
# Routes can be named by passing an :as option,
@@ -159,7 +159,7 @@ module ActionDispatch
#
# controller 'geocode' do
# get 'geocode/:postalcode' => :show, constraints: {
- # postalcode: /# Postcode format
+ # postalcode: /# Postalcode format
# \d{5} #Prefix
# (-\d{4})? #Suffix
# /x
@@ -252,5 +252,14 @@ module Routing
SEPARATORS = %w( / . ? ) #:nodoc:
HTTP_METHODS = [:get, :head, :post, :patch, :put, :delete, :options] #:nodoc:
+
+ #:stopdoc:
+ INSECURE_URL_PARAMETERS_MESSAGE = <<-MSG.squish
+ Attempting to generate a URL from non-sanitized request parameters!
+
+ An attacker can inject malicious data into the generated URL, such as
+ changing the host. Whitelist and sanitize passed parameters to be secure.
+ MSG
+ #:startdoc:
end
end
diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index 983f1daeb3d4d..2459a45827e9a 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -33,15 +33,15 @@ def reqs
end
def controller
- requirements[:controller] || ':controller'
+ parts.include?(:controller) ? ':controller' : requirements[:controller]
end
def action
- requirements[:action] || ':action'
+ parts.include?(:action) ? ':action' : requirements[:action]
end
def internal?
- controller.to_s =~ %r{\Arails/(info|mailers|welcome)}
+ internal
end
def engine?
@@ -51,7 +51,7 @@ def engine?
##
# This class is just used for displaying route information when someone
- # executes `rake routes` or looks at the RoutingError page.
+ # executes `rails routes` or looks at the RoutingError page.
# People should not use this class.
class RoutesInspector # :nodoc:
def initialize(routes)
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index afbaa45d208d9..4c2a4cfeb08fe 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -1,4 +1,3 @@
-require 'active_support/core_ext/hash/reverse_merge'
require 'active_support/core_ext/hash/slice'
require 'active_support/core_ext/enumerable'
require 'active_support/core_ext/array/extract_options'
@@ -107,6 +106,7 @@ def initialize(set, ast, defaults, controller, default_action, modyoule, to, for
@ast = ast
@anchor = anchor
@via = via
+ @internal = options[:internal]
path_params = ast.find_all(&:symbol?).map(&:to_sym)
@@ -137,6 +137,10 @@ def initialize(set, ast, defaults, controller, default_action, modyoule, to, for
@conditions = Hash[conditions]
@defaults = formats[:defaults].merge(@defaults).merge(normalize_defaults(options))
+ if path_params.include?(:action) && !@requirements.key?(:action)
+ @defaults[:action] ||= 'index'
+ end
+
@required_defaults = (split_options[:required_defaults] || []).map(&:first)
end
@@ -148,7 +152,8 @@ def make_route(name, precedence)
required_defaults,
defaults,
request_method,
- precedence)
+ precedence,
+ @internal)
route
end
@@ -822,7 +827,7 @@ def scope(*args)
URL_OPTIONS.include?(k) && (v.is_a?(String) || v.is_a?(Fixnum))
end
- (options[:defaults] ||= {}).reverse_merge!(defaults)
+ options[:defaults] = defaults.merge(options[:defaults] || {})
else
block, options[:constraints] = options[:constraints], {}
end
@@ -1596,7 +1601,7 @@ def match(path, *rest)
route_options = options.dup
if _path && option_path
ActiveSupport::Deprecation.warn <<-eowarn
-Specifying strings for both :path and the route path is deprecated. Change things like this:
+Specifying strings for both :path and the route path is deprecated. Change things like this:
match #{_path.inspect}, :path => #{option_path.inspect}
@@ -2083,8 +2088,7 @@ def [](key)
def each
node = self
- loop do
- break if node.equal? NULL
+ until node.equal? NULL
yield node
node = node.parent
end
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 310e98f584e9e..ed7130b58e202 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -289,7 +289,7 @@ def define_url_helper(mod, route, name, opts, route_key, url_strategy)
if last.permitted?
args.pop.to_h
else
- raise ArgumentError, "Generating a URL from non sanitized request parameters is insecure!"
+ raise ArgumentError, ActionDispatch::Routing::INSECURE_URL_PARAMETERS_MESSAGE
end
end
helper.call self, args, options
@@ -513,6 +513,21 @@ def add_route(mapping, path_ast, name, anchor)
route = @set.add_route(name, mapping)
named_routes[name] = route if name
+
+ if route.segment_keys.include?(:controller)
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ Using a dynamic :controller segment in a route is deprecated and
+ will be removed in Rails 5.1.
+ MSG
+ end
+
+ if route.segment_keys.include?(:action)
+ ActiveSupport::Deprecation.warn(<<-MSG.squish)
+ Using a dynamic :action segment in a route is deprecated and
+ will be removed in Rails 5.1.
+ MSG
+ end
+
route
end
@@ -533,12 +548,10 @@ def initialize(named_route, options, recall, set)
@recall = recall
@set = set
- normalize_recall!
normalize_options!
normalize_controller_action_id!
use_relative_controller!
normalize_controller!
- normalize_action!
end
def controller
@@ -557,11 +570,6 @@ def use_recall_for(key)
end
end
- # Set 'index' as default action for recall
- def normalize_recall!
- @recall[:action] ||= 'index'
- end
-
def normalize_options!
# If an explicit :controller was given, always make :action explicit
# too, so that action expiry works as expected for things like
@@ -615,13 +623,6 @@ def normalize_controller!
end
end
- # Move 'index' action from options to recall
- def normalize_action!
- if @options[:action] == 'index'.freeze
- @recall[:action] = @options.delete(:action)
- end
- end
-
# Generates a path from routes, returns [path, params].
# If no route is generated the formatter will raise ActionController::UrlGenerationError
def generate
diff --git a/actionpack/lib/action_dispatch/routing/url_for.rb b/actionpack/lib/action_dispatch/routing/url_for.rb
index 28be189f931b8..5ee138e6c62e9 100644
--- a/actionpack/lib/action_dispatch/routing/url_for.rb
+++ b/actionpack/lib/action_dispatch/routing/url_for.rb
@@ -173,7 +173,7 @@ def url_for(options = nil)
route_name)
when ActionController::Parameters
unless options.permitted?
- raise ArgumentError.new("Generating a URL from non sanitized request parameters is insecure!")
+ raise ArgumentError.new(ActionDispatch::Routing::INSECURE_URL_PARAMETERS_MESSAGE)
end
route_name = options.delete :use_route
_routes.url_for(options.to_h.symbolize_keys.
diff --git a/actionpack/lib/action_dispatch/testing/assertions/routing.rb b/actionpack/lib/action_dispatch/testing/assertions/routing.rb
index e7af27463cdba..44ad2c10d8862 100644
--- a/actionpack/lib/action_dispatch/testing/assertions/routing.rb
+++ b/actionpack/lib/action_dispatch/testing/assertions/routing.rb
@@ -117,7 +117,7 @@ def assert_generates(expected_path, options, defaults={}, extras={}, message=nil
# # Tests a route, providing a defaults hash
# assert_routing 'controller/action/9', {id: "9", item: "square"}, {controller: "controller", action: "action"}, {}, {item: "square"}
#
- # # Tests a route with a HTTP method
+ # # Tests a route with an HTTP method
# assert_routing({ method: 'put', path: '/product/321' }, { controller: "product", action: "update", id: "321" })
def assert_routing(path, options, defaults={}, extras={}, message=nil)
assert_recognizes(options, path, extras, message)
diff --git a/actionpack/lib/action_dispatch/testing/integration.rb b/actionpack/lib/action_dispatch/testing/integration.rb
index f4534b417383b..384254b131ece 100644
--- a/actionpack/lib/action_dispatch/testing/integration.rb
+++ b/actionpack/lib/action_dispatch/testing/integration.rb
@@ -95,7 +95,7 @@ def xml_http_request(request_method, path, *args)
ActiveSupport::Deprecation.warn(<<-MSG.strip_heredoc)
xhr and xml_http_request methods are deprecated in favor of
- `get "/posts", xhr: true` and `post "/posts/1", xhr: true`
+ `get "/posts", xhr: true` and `post "/posts/1", xhr: true`.
MSG
process(request_method, path, params: params, headers: headers, xhr: true)
@@ -122,6 +122,7 @@ def follow_redirect!
# params: { ref_id: 14 },
# headers: { "X-Test-Header" => "testvalue" }
def request_via_redirect(http_method, path, *args)
+ ActiveSupport::Deprecation.warn('`request_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
process_with_kwargs(http_method, path, *args)
follow_redirect! while redirect?
@@ -131,35 +132,35 @@ def request_via_redirect(http_method, path, *args)
# Performs a GET request, following any subsequent redirect.
# See +request_via_redirect+ for more information.
def get_via_redirect(path, *args)
- ActiveSupport::Deprecation.warn('`get_via_redirect` is deprecated and will be removed in Rails 5.1. Please use follow_redirect! manually after the request call for the same behavior.')
+ ActiveSupport::Deprecation.warn('`get_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
request_via_redirect(:get, path, *args)
end
# Performs a POST request, following any subsequent redirect.
# See +request_via_redirect+ for more information.
def post_via_redirect(path, *args)
- ActiveSupport::Deprecation.warn('`post_via_redirect` is deprecated and will be removed in Rails 5.1. Please use follow_redirect! manually after the request call for the same behavior.')
+ ActiveSupport::Deprecation.warn('`post_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
request_via_redirect(:post, path, *args)
end
# Performs a PATCH request, following any subsequent redirect.
# See +request_via_redirect+ for more information.
def patch_via_redirect(path, *args)
- ActiveSupport::Deprecation.warn('`patch_via_redirect` is deprecated and will be removed in Rails 5.1. Please use follow_redirect! manually after the request call for the same behavior.')
+ ActiveSupport::Deprecation.warn('`patch_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
request_via_redirect(:patch, path, *args)
end
# Performs a PUT request, following any subsequent redirect.
# See +request_via_redirect+ for more information.
def put_via_redirect(path, *args)
- ActiveSupport::Deprecation.warn('`put_via_redirect` is deprecated and will be removed in Rails 5.1. Please use follow_redirect! manually after the request call for the same behavior.')
+ ActiveSupport::Deprecation.warn('`put_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
request_via_redirect(:put, path, *args)
end
# Performs a DELETE request, following any subsequent redirect.
# See +request_via_redirect+ for more information.
def delete_via_redirect(path, *args)
- ActiveSupport::Deprecation.warn('`delete_via_redirect` is deprecated and will be removed in Rails 5.1. Please use follow_redirect! manually after the request call for the same behavior.')
+ ActiveSupport::Deprecation.warn('`delete_via_redirect` is deprecated and will be removed in Rails 5.1. Please use `follow_redirect!` manually after the request call for the same behavior.')
request_via_redirect(:delete, path, *args)
end
end
@@ -735,34 +736,49 @@ def method_missing(sym, *args, &block)
# Consult the Rails Testing Guide for more.
class IntegrationTest < ActiveSupport::TestCase
- include Integration::Runner
- include ActionController::TemplateAssertions
- include ActionDispatch::Routing::UrlFor
+ module UrlOptions
+ extend ActiveSupport::Concern
+ def url_options
+ integration_session.url_options
+ end
+ end
- @@app = nil
+ module Behavior
+ extend ActiveSupport::Concern
- def self.app
- @@app || ActionDispatch.test_app
- end
+ include Integration::Runner
+ include ActionController::TemplateAssertions
- def self.app=(app)
- @@app = app
- end
+ included do
+ include ActionDispatch::Routing::UrlFor
+ include UrlOptions # don't let UrlFor override the url_options method
+ ActiveSupport.run_load_hooks(:action_dispatch_integration_test, self)
+ @@app = nil
+ end
- def app
- super || self.class.app
- end
+ module ClassMethods
+ def app
+ defined?(@@app) ? @@app : ActionDispatch.test_app
+ end
- def url_options
- integration_session.url_options
- end
+ def app=(app)
+ @@app = app
+ end
- def document_root_element
- html_document.root
- end
+ def register_encoder(*args)
+ Integration::Session::RequestEncoder.register_encoder(*args)
+ end
+ end
- def self.register_encoder(*args)
- Integration::Session::RequestEncoder.register_encoder(*args)
+ def app
+ super || self.class.app
+ end
+
+ def document_root_element
+ html_document.root
+ end
end
+
+ include Behavior
end
end
diff --git a/actionpack/lib/action_dispatch/testing/test_request.rb b/actionpack/lib/action_dispatch/testing/test_request.rb
index ad1a7f710921e..46523a860048d 100644
--- a/actionpack/lib/action_dispatch/testing/test_request.rb
+++ b/actionpack/lib/action_dispatch/testing/test_request.rb
@@ -22,23 +22,23 @@ def self.default_env
private_class_method :default_env
def request_method=(method)
- @env['REQUEST_METHOD'] = method.to_s.upcase
+ set_header('REQUEST_METHOD', method.to_s.upcase)
end
def host=(host)
- @env['HTTP_HOST'] = host
+ set_header('HTTP_HOST', host)
end
def port=(number)
- @env['SERVER_PORT'] = number.to_i
+ set_header('SERVER_PORT', number.to_i)
end
def request_uri=(uri)
- @env['REQUEST_URI'] = uri
+ set_header('REQUEST_URI', uri)
end
def path=(path)
- @env['PATH_INFO'] = path
+ set_header('PATH_INFO', path)
end
def action=(action_name)
@@ -46,24 +46,24 @@ def action=(action_name)
end
def if_modified_since=(last_modified)
- @env['HTTP_IF_MODIFIED_SINCE'] = last_modified
+ set_header('HTTP_IF_MODIFIED_SINCE', last_modified)
end
def if_none_match=(etag)
- @env['HTTP_IF_NONE_MATCH'] = etag
+ set_header('HTTP_IF_NONE_MATCH', etag)
end
def remote_addr=(addr)
- @env['REMOTE_ADDR'] = addr
+ set_header('REMOTE_ADDR', addr)
end
def user_agent=(user_agent)
- @env['HTTP_USER_AGENT'] = user_agent
+ set_header('HTTP_USER_AGENT', user_agent)
end
def accept=(mime_types)
- @env.delete('action_dispatch.request.accepts')
- @env['HTTP_ACCEPT'] = Array(mime_types).collect(&:to_s).join(",")
+ delete_header('action_dispatch.request.accepts')
+ set_header('HTTP_ACCEPT', Array(mime_types).collect(&:to_s).join(","))
end
end
end
diff --git a/actionpack/lib/action_pack/gem_version.rb b/actionpack/lib/action_pack/gem_version.rb
index 778c5482d3b79..bbb637166edc8 100644
--- a/actionpack/lib/action_pack/gem_version.rb
+++ b/actionpack/lib/action_pack/gem_version.rb
@@ -8,7 +8,7 @@ module VERSION
MAJOR = 5
MINOR = 0
TINY = 0
- PRE = "beta2"
+ PRE = "rc1"
STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
end
diff --git a/actionpack/test/abstract_unit.rb b/actionpack/test/abstract_unit.rb
index 1ef10ff956836..fcbbfe8a18162 100644
--- a/actionpack/test/abstract_unit.rb
+++ b/actionpack/test/abstract_unit.rb
@@ -1,5 +1,3 @@
-require File.expand_path('../../../load_paths', __FILE__)
-
$:.unshift(File.dirname(__FILE__) + '/lib')
$:.unshift(File.dirname(__FILE__) + '/fixtures/helpers')
$:.unshift(File.dirname(__FILE__) + '/fixtures/alternate_helpers')
@@ -69,7 +67,9 @@ def root; end;
SharedTestRoutes = ActionDispatch::Routing::RouteSet.new
SharedTestRoutes.draw do
- get ':controller(/:action)'
+ ActiveSupport::Deprecation.silence do
+ get ':controller(/:action)'
+ end
end
module ActionDispatch
@@ -118,7 +118,9 @@ def self.build_app(routes = nil)
self.app = build_app
app.routes.draw do
- get ':controller(/:action)'
+ ActiveSupport::Deprecation.silence do
+ get ':controller(/:action)'
+ end
end
class DeadEndRoutes < ActionDispatch::Routing::RouteSet
diff --git a/actionpack/test/controller/action_pack_assertions_test.rb b/actionpack/test/controller/action_pack_assertions_test.rb
index 899d92f815ccd..db71aa216030a 100644
--- a/actionpack/test/controller/action_pack_assertions_test.rb
+++ b/actionpack/test/controller/action_pack_assertions_test.rb
@@ -177,7 +177,10 @@ def test_assert_redirect_to_named_route_failure
set.draw do
get 'route_one', :to => 'action_pack_assertions#nothing', :as => :route_one
get 'route_two', :to => 'action_pack_assertions#nothing', :id => 'two', :as => :route_two
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
process :redirect_to_named_route
assert_raise(ActiveSupport::TestCase::Assertion) do
@@ -201,7 +204,10 @@ def test_assert_redirect_to_nested_named_route
with_routing do |set|
set.draw do
get 'admin/inner_module', :to => 'admin/inner_module#index', :as => :admin_inner_module
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
process :redirect_to_index
# redirection is <{"action"=>"index", "controller"=>"admin/admin/inner_module"}>
@@ -215,7 +221,10 @@ def test_assert_redirected_to_top_level_named_route_from_nested_controller
with_routing do |set|
set.draw do
get '/action_pack_assertions/:id', :to => 'action_pack_assertions#index', :as => :top_level
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
process :redirect_to_top_level_named_route
# assert_redirected_to "http://test.host/action_pack_assertions/foo" would pass because of exact match early return
@@ -231,7 +240,10 @@ def test_assert_redirected_to_top_level_named_route_with_same_controller_name_in
set.draw do
# this controller exists in the admin namespace as well which is the only difference from previous test
get '/user/:id', :to => 'user#index', :as => :top_level
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
process :redirect_to_top_level_named_route
# assert_redirected_to top_level_url('foo') would pass because of exact match early return
diff --git a/actionpack/test/controller/api/with_cookies_test.rb b/actionpack/test/controller/api/with_cookies_test.rb
new file mode 100644
index 0000000000000..4491dc9002d93
--- /dev/null
+++ b/actionpack/test/controller/api/with_cookies_test.rb
@@ -0,0 +1,21 @@
+require 'abstract_unit'
+
+class WithCookiesController < ActionController::API
+ include ActionController::Cookies
+
+ def with_cookies
+ render plain: cookies[:foobar]
+ end
+end
+
+class WithCookiesTest < ActionController::TestCase
+ tests WithCookiesController
+
+ def test_with_cookies
+ request.cookies[:foobar] = 'bazbang'
+
+ get :with_cookies
+
+ assert_equal 'bazbang', response.body
+ end
+end
diff --git a/actionpack/test/controller/base_test.rb b/actionpack/test/controller/base_test.rb
index e3f669dbb5998..577a3d580056e 100644
--- a/actionpack/test/controller/base_test.rb
+++ b/actionpack/test/controller/base_test.rb
@@ -175,7 +175,10 @@ def test_url_options_override
with_routing do |set|
set.draw do
get 'from_view', :to => 'url_options#from_view', :as => :from_view
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
get :from_view, params: { route: "from_view_url" }
@@ -209,7 +212,10 @@ def test_default_url_options_override
with_routing do |set|
set.draw do
get 'from_view', :to => 'default_url_options#from_view', :as => :from_view
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
get :from_view, params: { route: "from_view_url" }
@@ -226,7 +232,10 @@ def test_default_url_options_are_used_in_non_positional_parameters
scope("/:locale") do
resources :descriptions
end
- get ':controller/:action'
+
+ ActiveSupport::Deprecation.silence do
+ get ':controller/:action'
+ end
end
get :from_view, params: { route: "description_path(1)" }
diff --git a/actionpack/test/controller/caching_test.rb b/actionpack/test/controller/caching_test.rb
index 7556f984f24fa..7faf3cd8c6fbd 100644
--- a/actionpack/test/controller/caching_test.rb
+++ b/actionpack/test/controller/caching_test.rb
@@ -219,12 +219,15 @@ def test_skipping_fragment_cache_digesting
end
def test_fragment_caching_with_options
+ time = Time.now
get :fragment_cached_with_options
assert_response :success
expected_body = "\n