Skip to content
This repository
Newer
Older
100644 304 lines (263 sloc) 10.637 kb
6690d662 » josevalim
2010-04-05 Rename config.cookie_secret to config.secret_token and pass it as con…
1 require 'active_support/core_ext/hash/reverse_merge'
02c5137e » josevalim
2010-01-22 Add view paths to Engine setup.
2 require 'fileutils'
2fde9d77 » josevalim
2010-01-24 Solve some pendencies.
3 require 'rails/engine'
dc677f76 » Carlhuda
2009-12-22 tests pass with requiring the frameworks in rails.rb
4
accd9b46 » josh
2009-09-25 Restore "Start Rails::Application object
5 module Rails
781d0a9b » josevalim
2010-02-02 Add docs for Railtie, Engine, Plugin and Application.
6 # In Rails 3.0, a Rails::Application object was introduced which is nothing more than
7 # an Engine but with the responsibility of coordinating the whole boot process.
8 #
9 # == Initialization
10 #
dad7fdc5 » spastorino
2012-01-02 Rails::Plugin has gone
11 # Rails::Application is responsible for executing all railties and engines
eb716f63 » mjankowski
2011-07-12 grammar/tense correction to rails application doc
12 # initializers. It also executes some bootstrap initializers (check
781d0a9b » josevalim
2010-02-02 Add docs for Railtie, Engine, Plugin and Application.
13 # Rails::Application::Bootstrap) and finishing initializers, after all the others
14 # are executed (check Rails::Application::Finisher).
15 #
16 # == Configuration
17 #
18 # Besides providing the same configuration as Rails::Engine and Rails::Railtie,
19 # the application object has several specific configurations, for example
20 # "allow_concurrency", "cache_classes", "consider_all_requests_local", "filter_parameters",
dad7fdc5 » spastorino
2012-01-02 Rails::Plugin has gone
21 # "logger" and so forth.
781d0a9b » josevalim
2010-02-02 Add docs for Railtie, Engine, Plugin and Application.
22 #
23 # Check Rails::Application::Configuration to see them all.
24 #
25 # == Routes
26 #
27 # The application object is also responsible for holding the routes and reloading routes
28 # whenever the files change in development.
29 #
45e60283 » wycats
2010-05-29 Removing Metal from Rails 3.
30 # == Middlewares
781d0a9b » josevalim
2010-02-02 Add docs for Railtie, Engine, Plugin and Application.
31 #
45e60283 » wycats
2010-05-29 Removing Metal from Rails 3.
32 # The Application is also responsible for building the middleware stack.
9cfeefb6 » wycats
2010-05-15 Reorganized initializers a bit to enable better hooks for common case…
33 #
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
34 # == Booting process
35 #
36 # The application is also responsible for setting up and executing the booting
37 # process. From the moment you require "config/application.rb" in your app,
38 # the booting process goes like this:
39 #
40 # 1) require "config/boot.rb" to setup load paths
41 # 2) require railties and engines
42 # 3) Define Rails.application as "class MyApp::Application < Rails::Application"
43 # 4) Run config.before_configuration callbacks
44 # 5) Load config/environments/ENV.rb
45 # 6) Run config.before_initialize callbacks
46 # 7) Run Railtie#initializer defined by railties, engines and application.
11aa167e » josevalim
2011-12-13 Revert "Provide a unique point for running initializers."
47 # One by one, each engine sets up its load paths, routes and runs its config/initializers/* files.
48 # 9) Custom Railtie#initializers added by railties, engines and applications are executed
49 # 10) Build the middleware stack and run to_prepare callbacks
50 # 11) Run config.before_eager_load and eager_load if cache classes is true
51 # 12) Run config.after_initialize callbacks
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
52 #
7fcf8590 » josevalim
2010-01-21 Massive cleanup in Railties and load stack.
53 class Application < Engine
4f036032 » josevalim
2010-01-23 Break application.rb file in smaller chunks.
54 autoload :Bootstrap, 'rails/application/bootstrap'
b17e358e » josevalim
2010-01-23 Move configuration to subfolders.
55 autoload :Configuration, 'rails/application/configuration'
4f036032 » josevalim
2010-01-23 Break application.rb file in smaller chunks.
56 autoload :Finisher, 'rails/application/finisher'
13d66cdf » josevalim
2010-01-23 Extract Railtie load from application.
57 autoload :Railties, 'rails/application/railties'
3049e645 » drogus
2010-09-29 Moved Rails::RoutesReloader to Rails::Application::RoutesReloader
58 autoload :RoutesReloader, 'rails/application/routes_reloader'
80130d12 » josevalim
2010-01-23 Extract routes reloading responsibilities from application and load t…
59
e4d7e509 » Carl Lerche
2009-10-08 Moving more initializers into the application object
60 class << self
7fcf8590 » josevalim
2010-01-21 Massive cleanup in Railties and load stack.
61 def inherited(base)
2fde9d77 » josevalim
2010-01-24 Solve some pendencies.
62 raise "You cannot have more than one Rails::Application" if Rails.application
7fcf8590 » josevalim
2010-01-21 Massive cleanup in Railties and load stack.
63 super
788fce25 » josevalim
2010-01-23 Create configurable modules and ensure that they are added only on di…
64 Rails.application = base.instance
6f83a503 » fxn
2010-06-22 renames load_(once_)paths to autoload_(once_)paths in dependencies an…
65 Rails.application.add_lib_to_load_path!
9cfeefb6 » wycats
2010-05-15 Reorganized initializers a bit to enable better hooks for common case…
66 ActiveSupport.run_load_hooks(:before_configuration, base.instance)
e4d7e509 » Carl Lerche
2009-10-08 Moving more initializers into the application object
67 end
897164dd » Yehuda Katz + Carl Lerche
2009-11-02 Conceptually unify instance & global initializers
68 end
6f6a589d » Yehuda Katz + Carl Lerche
2009-09-28 Create the application object from config/environment.rb
69
52e01fc5 » josevalim
2011-05-25 Everyone receives app as argument for consistency.
70 attr_accessor :assets, :sandbox
71 alias_method :sandbox?, :sandbox
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
72 attr_reader :reloaders
52e01fc5 » josevalim
2011-05-25 Everyone receives app as argument for consistency.
73
eedbf87d » drogus
2010-07-08 New way of generating urls for Application from Engine.
74 delegate :default_url_options, :default_url_options=, :to => :routes
75
44f07098 » tenderlove
2011-08-24 dealing with some -w warnings on startup
76 def initialize
77 super
78 @initialized = false
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
79 @reloaders = []
44f07098 » tenderlove
2011-08-24 dealing with some -w warnings on startup
80 end
81
9e081cae » josevalim
2010-06-20 Improve documentation for add_lib_to_load_paths!
82 # This method is called just after an application inherits from Rails::Application,
83 # allowing the developer to load classes in lib and use them during application
84 # configuration.
85 #
86 # class MyApplication < Rails::Application
87 # require "my_backend" # in lib/my_backend
88 # config.i18n.backend = MyBackend
89 # end
90 #
91 # Notice this method takes into consideration the default root path. So if you
92 # are changing config.root inside your application definition or having a custom
93 # Rails application, you will need to add lib to $LOAD_PATH on your own in case
94 # you need to load files in lib/ during the application configuration as well.
6f83a503 » fxn
2010-06-22 renames load_(once_)paths to autoload_(once_)paths in dependencies an…
95 def add_lib_to_load_path! #:nodoc:
5a0d73f1 » josevalim
2010-06-02 Add lib to load paths when application is inherited to be able to loa…
96 path = config.root.join('lib').to_s
97 $LOAD_PATH.unshift(path) if File.exists?(path)
98 end
99
9e081cae » josevalim
2010-06-20 Improve documentation for add_lib_to_load_paths!
100 def require_environment! #:nodoc:
d649bf15 » josevalim
2010-10-06 Provide a cleaner syntax for paths configuration that does not rely o…
101 environment = paths["config/environment"].existent.first
13d66cdf » josevalim
2010-01-23 Extract Railtie load from application.
102 require environment if environment
d982fe2b » Carlhuda
2009-12-21 Replace reopening the class with App.configure as an alias to class_eval
103 end
104
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
105 # Reload application routes regardless if they changed or not.
7b0c592e » josevalim
2010-10-02 reload_routes! is part of the public API and should not be removed.
106 def reload_routes!
107 routes_reloader.reload!
108 end
109
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
110 def routes_reloader #:nodoc:
3049e645 » drogus
2010-09-29 Moved Rails::RoutesReloader to Rails::Application::RoutesReloader
111 @routes_reloader ||= RoutesReloader.new
80130d12 » josevalim
2010-01-23 Extract routes reloading responsibilities from application and load t…
112 end
5f8e48cb » josh
2009-12-14 Move route reloading into railties
113
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
114 # Returns an array of file paths appended with a hash of directories-extensions
115 # suitable for ActiveSupport::FileUpdateChecker API.
116 def watchable_args
516f102e » ndbroadbent
2012-01-15 Refactored watchable_args and build_original_fullpath methods in rail…
117 files, dirs = config.watchable_files.dup, config.watchable_dirs.dup
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
118
119 ActiveSupport::Dependencies.autoload_paths.each do |path|
120 dirs[path.to_s] = [:rb]
121 end
122
80256abb » josevalim
2011-12-13 FileUpdateChecker should be able to handle deleted files.
123 [files, dirs]
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
124 end
125
126 # Initialize the application passing the given group. By default, the
127 # group is :default but sprockets precompilation passes group equals
128 # to assets if initialize_on_precompile is false to avoid booting the
129 # whole app.
130 def initialize!(group=:default) #:nodoc:
abeb0ff2 » drogus
2010-07-22 Ensure that Rails.application.initialize! is called only once
131 raise "Application has been already initialized." if @initialized
eb367afe » josevalim
2011-09-24 `rake assets:precompile` loads the application but does not initializ…
132 run_initializers(group, self)
abeb0ff2 » drogus
2010-07-22 Ensure that Rails.application.initialize! is called only once
133 @initialized = true
80130d12 » josevalim
2010-01-23 Extract routes reloading responsibilities from application and load t…
134 self
5f8e48cb » josh
2009-12-14 Move route reloading into railties
135 end
136
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
137 # Load the application and its railties tasks and invoke the registered hooks.
138 # Check <tt>Rails::Railtie.rake_tasks</tt> for more info.
52e01fc5 » josevalim
2011-05-25 Everyone receives app as argument for consistency.
139 def load_tasks(app=self)
788fce25 » josevalim
2010-01-23 Create configurable modules and ensure that they are added only on di…
140 initialize_tasks
e461e1bc » josevalim
2010-04-26 Ensure application rake tasks and generators are loaded after the one…
141 super
13d66cdf » josevalim
2010-01-23 Extract Railtie load from application.
142 self
94bb3316 » jeremy
2009-12-23 Shift more responsibility from application class to its singleton ins…
143 end
144
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
145 # Load the application console and invoke the registered hooks.
146 # Check <tt>Rails::Railtie.console</tt> for more info.
52e01fc5 » josevalim
2011-05-25 Everyone receives app as argument for consistency.
147 def load_console(app=self)
594b749f » josevalim
2011-05-25 Streamline generators initialization flow.
148 initialize_console
52e01fc5 » josevalim
2011-05-25 Everyone receives app as argument for consistency.
149 super
fa98eca7 » josevalim
2010-07-17 Add console hook to force ActiveRecord::Base to be loaded when consol…
150 self
151 end
152
cd2c31a1 » vijaydev
2011-12-24 A few doc changes
153 # Stores some of the Rails initial environment parameters which
154 # will be used by middlewares and engines to configure themselves.
a132229d » drogus
2010-07-22 Added ability to set asset_path for engines
155 def env_config
156 @env_config ||= super.merge({
6690d662 » josevalim
2010-04-05 Rename config.cookie_secret to config.secret_token and pass it as con…
157 "action_dispatch.parameter_filter" => config.filter_parameters,
a132229d » drogus
2010-07-22 Added ability to set asset_path for engines
158 "action_dispatch.secret_token" => config.secret_token,
cd9d28d6 » lest
2011-11-24 middlewares should use logger from env
159 "action_dispatch.show_exceptions" => config.action_dispatch.show_exceptions,
26e7400c » josevalim
2011-12-15 Fix diagnostics page for routing errors.
160 "action_dispatch.show_detailed_exceptions" => config.consider_all_requests_local,
fe7d4f09 » lest
2011-11-28 put backtrace_cleaner to env
161 "action_dispatch.logger" => Rails.logger,
162 "action_dispatch.backtrace_cleaner" => Rails.backtrace_cleaner
a132229d » drogus
2010-07-22 Added ability to set asset_path for engines
163 })
6d6ae084 » Carl Lerche
2009-10-07 Start moving the initializers into the application object
164 end
165
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
166 # Returns the ordered railties for this application considering railties_order.
167 def ordered_railties #:nodoc:
40b19e06 » drogus
2011-11-22 Allow to change engine's loading priority with config.railties_order=
168 @ordered_railties ||= begin
169 order = config.railties_order.map do |railtie|
170 if railtie == :main_app
171 self
172 elsif railtie.respond_to?(:instance)
173 railtie.instance
174 else
175 railtie
176 end
177 end
178
179 all = (railties.all - order)
180 all.push(self) unless all.include?(self)
181 order.push(:all) unless order.include?(:all)
182
183 index = order.index(:all)
184 order[index] = all
185 order.reverse.flatten
186 end
187 end
188
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
189 def initializers #:nodoc:
e9793c60 » spastorino
2010-10-08 Makes this code a bit more clear
190 Bootstrap.initializers_for(self) +
191 super +
192 Finisher.initializers_for(self)
98240c49 » josevalim
2010-01-23 Get rid of initializers global and create i18n railtie.
193 end
788fce25 » josevalim
2010-01-23 Create configurable modules and ensure that they are added only on di…
194
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
195 def config #:nodoc:
32a5b499 » drogus
2010-07-19 Move singleton pattern to Railtie and remove Engine::Configurable and…
196 @config ||= Application::Configuration.new(find_root_with_flag("config.ru", Dir.pwd))
197 end
198
8496be7e » guilleiguaran
2011-06-06 Fixing Rails::Server#app under Rack::URLMap
199 def to_app
200 self
201 end
202
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
203 def helpers_paths #:nodoc:
fd86a1b6 » josevalim
2011-11-23 Rely on a public contract between railties instead of accessing railt…
204 config.helpers_paths
205 end
206
482ec2ac » drogus
2011-12-20 Add ORIGINAL_FULLPATH to env
207 def call(env)
208 env["ORIGINAL_FULLPATH"] = build_original_fullpath(env)
209 super(env)
210 end
211
2fe70c18 » josevalim
2011-04-15 Booya, sprockets now works from Engines.
212 protected
213
214 alias :build_middleware_stack :app
612454e0 » josh
2011-03-29 Move sprockets initializers back to application
215
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
216 def reload_dependencies?
217 config.reload_classes_only_on_change != true || reloaders.map(&:updated?).any?
218 end
219
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
220 def default_middleware_stack
221 ActionDispatch::MiddlewareStack.new.tap do |middleware|
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
222 if rack_cache = config.action_controller.perform_caching && config.action_dispatch.rack_cache
223 require "action_dispatch/http/rack_cache"
224 middleware.use ::Rack::Cache, rack_cache
225 end
254ab7d9 » wycats
2010-09-13 First pass at Rack::Cache
226
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
227 if config.force_ssl
228 require "rack/ssl"
cb5c39f8 » jsl
2011-09-26 Make the Rack::SSL middleware configurable
229 middleware.use ::Rack::SSL, config.ssl_options
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
230 end
eeb32469 » Sparky
2010-09-15 Only add Rack::Cache to the middleware stack if config.action_control…
231
55dd0603 » drogus
2012-03-03 Handle files from ActionDispatch::Static with Rack::Sendfile (fixes #…
232 if config.action_dispatch.x_sendfile_header.present?
233 middleware.use ::Rack::Sendfile, config.action_dispatch.x_sendfile_header
234 end
235
e6369bc9 » drogus
2011-02-09 Application's assets should have higher priority than engine's ones
236 if config.serve_static_assets
1ca81238 » josevalim
2011-05-03 Add static_cache_control as configuration option and set a default fo…
237 middleware.use ::ActionDispatch::Static, paths["public"].first, config.static_cache_control
e6369bc9 » drogus
2011-02-09 Application's assets should have higher priority than engine's ones
238 end
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
239
ea14396c » neerajdotname
2010-10-16 replace if ! with unless
240 middleware.use ::Rack::Lock unless config.allow_concurrency
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
241 middleware.use ::Rack::Runtime
e1824c59 » josevalim
2012-03-14 Remove remaining http_only? calls.
242 middleware.use ::Rack::MethodOverride
afde6fdd » dhh
2011-10-19 Added X-Request-Id tracking and TaggedLogging to easily log that and …
243 middleware.use ::ActionDispatch::RequestId
c83d9a11 » josevalim
2011-10-19 Unify logger and taggedlogging middleware as both address logging con…
244 middleware.use ::Rails::Rack::Logger, config.log_tags # must come after Rack::MethodOverride to properly log overridden methods
02127e64 » josevalim
2011-12-16 Allow a custom exceptions app to set.
245 middleware.use ::ActionDispatch::ShowExceptions, config.exceptions_app || ActionDispatch::PublicExceptions.new(Rails.public_path)
750bb5c8 » josevalim
2011-12-01 Split ShowExceptions responsibilities in two middlewares.
246 middleware.use ::ActionDispatch::DebugExceptions
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
247 middleware.use ::ActionDispatch::RemoteIp, config.action_dispatch.ip_spoofing_check, config.action_dispatch.trusted_proxies
750bb5c8 » josevalim
2011-12-01 Split ShowExceptions responsibilities in two middlewares.
248
fa1d9a88 » josevalim
2011-12-12 Speed up development by only reloading classes if dependencies files …
249 unless config.cache_classes
250 app = self
251 middleware.use ::ActionDispatch::Reloader, lambda { app.reload_dependencies? }
252 end
253
435bccda » John Firebaugh
2010-12-19 Replace AD::Callbacks.to_prepare with AD::Reloader.to_prepare
254 middleware.use ::ActionDispatch::Callbacks
e1824c59 » josevalim
2012-03-14 Remove remaining http_only? calls.
255 middleware.use ::ActionDispatch::Cookies
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
256
e1824c59 » josevalim
2012-03-14 Remove remaining http_only? calls.
257 if config.session_store
d6933a1e » josevalim
2012-01-12 config.force_ssl should mark the session as secure.
258 if config.force_ssl && !config.session_options.key?(:secure)
259 config.session_options[:secure] = true
260 end
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
261 middleware.use config.session_store, config.session_options
262 middleware.use ::ActionDispatch::Flash
263 end
264
265 middleware.use ::ActionDispatch::ParamsParser
266 middleware.use ::ActionDispatch::Head
74dd8a36 » josevalim
2010-09-22 Move ETag and ConditionalGet logic from AD::Response to the middlewar…
267 middleware.use ::Rack::ConditionalGet
268 middleware.use ::Rack::ETag, "no-cache"
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
269
e1824c59 » josevalim
2012-03-14 Remove remaining http_only? calls.
270 if config.action_dispatch.best_standards_support
2c0c4d75 » sikachu
2011-03-27 Add `config.force_ssl` configuration which will load `Rack::SSL` midd…
271 middleware.use ::ActionDispatch::BestStandardsSupport, config.action_dispatch.best_standards_support
272 end
19d8c8cb » josevalim
2010-05-29 Remove the laziness from the middleware stack.
273 end
274 end
275
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
276 def initialize_tasks #:nodoc:
e2908356 » bilts
2011-05-20 Make Rake::DSL methods available within Railtie rake_tasks block
277 self.class.rake_tasks do
278 require "rails/tasks"
279 task :environment do
280 $rails_rake_task = true
281 require_environment!
282 end
788fce25 » josevalim
2010-01-23 Create configurable modules and ensure that they are added only on di…
283 end
284 end
285
27f0add3 » josevalim
2011-12-12 Improve docs for Rails::Application and add routes_reloader_hook and …
286 def initialize_console #:nodoc:
d54c7781 » amatsuda
2011-05-18 always enable `pp` on the Rails console
287 require "pp"
fa98eca7 » josevalim
2010-07-17 Add console hook to force ActiveRecord::Base to be loaded when consol…
288 require "rails/console/app"
289 require "rails/console/helpers"
290 end
482ec2ac » drogus
2011-12-20 Add ORIGINAL_FULLPATH to env
291
292 def build_original_fullpath(env)
2d62334a » ndbroadbent
2012-01-28 Reverted build_original_fullpath method, as per discussion at https:/…
293 path_info = env["PATH_INFO"]
294 query_string = env["QUERY_STRING"]
295 script_name = env["SCRIPT_NAME"]
296
297 if query_string.present?
298 "#{script_name}#{path_info}?#{query_string}"
299 else
300 "#{script_name}#{path_info}"
301 end
482ec2ac » drogus
2011-12-20 Add ORIGINAL_FULLPATH to env
302 end
accd9b46 » josh
2009-09-25 Restore "Start Rails::Application object
303 end
17a91a6e » dlee
2011-05-07 Logs should show overridden method; Issue 426
304 end
Something went wrong with that request. Please try again.