Improve dev tooling

.github/workflows/tests.yml

@@ -35,12 +35,13 @@ jobs:
       - name: Setup Bundler
         run: |
           bundle config path ~/vendor/bundle
+          bundle install
 
       - name: Run ShellCheck
-        run: rake test:shellcheck
+        run: bundle exec rake test:shellcheck
 
       - name: Run unit tests
-        run: rake test:unit
+        run: bundle exec rake test:unit
 
       - name: Run System Dashboard tests
         run: cd apps/dashboard; bin/rake test:system
@@ -69,7 +70,8 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ~/vendor/bundle
-          key: ${{ runner.os }}-${{ matrix.ruby }}-gems-${{ hashFiles('apps/*/Gemfile.lock', 'Gemfile.lock') }}
+          # FIXME: Hard coded the ruby version here! to match unit tests cache.
+          key: ${{ runner.os }}-2.7.1-gems-${{ hashFiles('apps/*/Gemfile.lock', 'Gemfile.lock') }}
 
       - name: Setup Bundler
         run: |

DEVELOPMENT.md

@@ -0,0 +1,64 @@
+# Developing Open-OnDemand
+
+## Getting Started
+
+These are instructions to build and interact with a full stack
+development container.  This container will create a duplicate user
+with the same group and user id.  Starting the container will prompt  
+you to set a password.  This is only credentials for web access to the
+container.
+
+Pull down this source code and start the container. 
+
+```text
+mkdir -p ~/ondemand
+git clone ~/ondemand/src
+cd ~/ondemand/src
+rake dev:start
+```
+
+See `rake --tasks` for all the `dev:` related tasks.
+
+```
+rake dev:exec                               # Bash exec into the development container
+rake dev:restart                            # Restart development container
+rake dev:start                              # Start development container
+rake dev:stop                               # Stop development container
+```
+
+### Login to the container
+
+Here's the important bit about user mapping with containers. Let's use the
+example of `jessie` with `id` below. In creating the development container,
+we added a user with the same.  The password is for `dex` the IDP, and the
+web only. 
+
+```
+uid=1000(jessie) gid=1000(jessie) groups=1000(jessie)
+``` 
+
+Now you'll be able to access `http://localhost:8080/` where it'll redirect
+you to `dex` the OpenID Connect provider within the container. Use the email
+`<your username>@localhost`.
+
+
+### Configuring the container
+
+In starting the container, you may see the mount 
+`~/.config/ondemand/container:/etc/ood`.  This mount allows us to
+completely configure this Open-OnDemand container.
+
+Create and edit files in the host's home directory and to mount in
+new configurations. 
+
+Remove `~/.config/ondemand/container/static_user.yml` to reset your
+container's password.
+
+### Rebuilding the image
+
+All the development tasks will use the `ood-dev:latest` image.  If
+you want to rebuild to a newer version use the rebuild task.
+
+```text
+rake dev:rebuild
+```

Dockerfile

@@ -45,6 +45,9 @@ COPY ood_auth_map           /opt/ood/ood_auth_map
 COPY apps                   /opt/ood/apps
 COPY Rakefile               /opt/ood/Rakefile
 COPY lib                    /opt/ood/lib
+COPY Gemfile                /opt/ood/Gemfile
+
+RUN cd /opt/ood; bundle install
 
 RUN source /opt/rh/ondemand/enable && \
     rake -f /opt/ood/Rakefile -mj$CONCURRENCY build && \

Gemfile

@@ -5,6 +5,7 @@ source "https://rubygems.org"
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 gem "rake"
+gem "bcrypt"
 
 group :test do
   gem "rspec"

Gemfile.lock

@@ -1,35 +1,37 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    bcrypt (3.1.16)
     childprocess (3.0.0)
     diff-lcs (1.4.4)
-    rake (13.0.3)
-    regexp_parser (1.8.2)
+    rake (13.0.6)
+    regexp_parser (2.1.1)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
       rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.0)
+    rspec-core (3.10.1)
       rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.0)
+    rspec-expectations (3.10.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.0)
+    rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-support (3.10.0)
-    rubyzip (2.3.0)
+    rspec-support (3.10.2)
+    rubyzip (2.3.2)
     selenium-webdriver (3.142.7)
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)
-    watir (6.17.0)
-      regexp_parser (~> 1.2)
-      selenium-webdriver (~> 3.6)
+    watir (6.19.1)
+      regexp_parser (>= 1.2, < 3)
+      selenium-webdriver (>= 3.142.7)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  bcrypt
   rake
   rspec
   watir

Rakefile

@@ -12,6 +12,7 @@ PASSENGER_APP_ENV = ENV["PASSENGER_APP_ENV"] || "production"
 require "#{TASK_DIR}/packaging"
 require "#{TASK_DIR}/test"
 require "#{TASK_DIR}/docker"
+require "#{TASK_DIR}/development"
 
 def infrastructure
   [

docker/dev-entrypoint.sh

@@ -9,12 +9,11 @@ APP_DEV_DIR="/home/$USER/ondemand/dev"
 OOD_DEV_DIR="/var/www/ood/apps/dev/$USER"
 
 sudo su root <<SETUP
-  mkdir -p $OOD_DEV_DIR 
-  chmod 755 $OOD_DEV_DIR
+  mkdir -p $OOD_DEV_DIR
   cd $OOD_DEV_DIR
   ln -s $APP_DEV_DIR gateway
 
-  /opt/ood/ood-portal-generator/sbin/update_ood_portal
+  /opt/ood/ood-portal-generator/sbin/update_ood_portal --force
 
   if [ -n "$OOD_STATIC_USER" ] && [ -f "$OOD_STATIC_USER" ]; then
     cat "$OOD_STATIC_USER" >>  /etc/ood/dex/config.yaml

lib/.rubocop.yml

@@ -0,0 +1 @@
+inherit_from: '../apps/dashboard/.rubocop.yml'

lib/tasks/build_utils.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module BuildUtils
   def image_tag
     tag? ? numeric_tag : "#{numeric_tag}-#{git_hash}"
@@ -42,4 +44,8 @@ def dev_image_name
   def image_name
     "ood"
   end
+
+  def user
+    @user ||= Etc.getpwnam(Etc.getlogin)
+  end
 end

lib/tasks/development.rb

@@ -0,0 +1,140 @@
+# frozen_string_literal: true
+
+namespace :dev do
+  require_relative 'build_utils'
+  require 'yaml'
+  require 'bcrypt'
+  include BuildUtils
+
+  def dev_container_name
+    'ood-dev' || ENV['OOD_DEV_CONTAINER_NAME'].to_s
+  end
+
+  def init_ood_portal
+    file = "#{config_directory}/ood_portal.yml"
+    return if File.exist?(file)
+
+    File.open(file, File::WRONLY|File::CREAT|File::EXCL) do |f|
+      f.write({
+        'servername': 'localhost',
+        'port': 8080,
+        'listen_addr_port': 8080,
+        'oidc_remote_user_claim': 'email',
+        'dex': {
+          'connectors': [{
+            'type': 'mockCallback',
+            'id': 'mock',
+            'name': 'Mock'
+          }]
+        }
+      }.to_yaml)
+    end
+  end
+
+  def init_ctr_user
+    file = "#{config_directory}/static_user.yml"
+    return if File.exist?(file)
+
+    require 'io/console'
+    puts 'Enter password:'
+    plain_password = $stdin.noecho(&:gets).chomp
+    bcrypted = BCrypt::Password.create(plain_password)
+
+    content = <<~CONTENT
+      enablePasswordDB: true
+      staticPasswords:
+      - email: "#{user.name}@localhost"
+        hash: "#{bcrypted}"
+        username: "#{user.name}"
+        userID: "71e63e31-7af3-41d7-add2-575568f4525f"
+    CONTENT
+
+    File.open(file, File::WRONLY | File::CREAT | File::EXCL) do |f|
+      f.write(content)
+    end
+  end
+
+  def container_rt_args
+    podman_runtime? ? podman_rt_args : docker_rt_args
+  end
+
+  def docker_rt_args
+    [].freeze
+  end
+
+  def podman_rt_args
+    [
+      '--userns', 'keep-id',
+      '--cap-add', 'sys_ptrace',
+      '--security-opt', 'label=disable'
+    ].freeze
+  end
+
+  def config_directory
+    @config_directory ||= begin
+      base_dir = "#{user.dir}/.config/ondemand/container/config".tap { |dir| FileUtils.mkdir_p(dir) }
+      base_dir
+    end
+  end
+
+  def dev_mounts
+    [
+      '-v', "#{config_directory}:/etc/ood/config",
+      '-v', "#{user.dir}/ondemand:#{user.dir}/ondemand"
+    ]
+  end
+
+  desc 'Start development container'
+  task :start => ['ensure_dev_files'] do
+    Rake::Task['package:dev_container'].invoke unless image_exists?("#{dev_image_name}:latest")
+
+    ctr_args = [container_runtime, 'run', '-p 8080:8080', '-p 5556:5556']
+    ctr_args.concat ["--name #{dev_container_name}"]
+    ctr_args.concat ['--rm', '--detach']
+    ctr_args.concat ['-e', 'OOD_STATIC_USER=/etc/ood/config/static_user.yml']
+    ctr_args.concat dev_mounts
+    ctr_args.concat container_rt_args
+
+    ctr_args.concat ["#{dev_image_name}:latest"]
+    sh ctr_args.join(' ')
+  end
+
+  desc 'Stop development container'
+  task :stop do
+    sh "#{container_runtime} stop #{dev_container_name}"
+  end
+
+  desc 'See the development container\'s logs'
+  task :logs do
+    sh "#{container_runtime} logs #{dev_container_name}"
+  end
+
+  desc 'Restart development container'
+  task :restart => [:stop, :start]
+
+  desc 'Rebuild the ood-dev:latest container'
+  task :rebuild => ['package:dev_container']
+
+  desc 'Bash exec into the development container'
+  task :exec do
+    ctr_args = [container_runtime, 'exec', '-it']
+    # home is set to /root? could be bug for me
+    ctr_args.concat ['-e', "HOME=#{user.dir}"]
+    ctr_args.concat ['--workdir', user.dir.to_s]
+    ctr_args.concat [dev_container_name, '/bin/bash']
+
+    sh ctr_args.join(' ')
+  end
+
+  task :bash => [:exec]
+
+  # let advanced users know this, not --tasks
+  task :ensure_dev_files do
+    [
+      :init_ood_portal,
+      :init_ctr_user
+    ].each do |initer|
+      send(initer)
+    end
+  end
+end

lib/tasks/packaging.rb

@@ -57,8 +57,8 @@ def tag_latest_container_cmd(image_name)
     sh "git ls-files | #{tar} -c --transform 's,^,ondemand-#{version}/,' -T - | gzip > packaging/v#{version}.tar.gz"
   end
 
-  desc "Build clean docker container from ood image"
-  task container: [:clean] do
+  desc "Build the ood image"
+  task :container do
     sh build_cmd("Dockerfile", image_name) unless image_exists?("#{image_name}:#{image_tag}")
   end
 
@@ -75,14 +75,9 @@ def tag_latest_container_cmd(image_name)
 
   desc "Build container with Dockerfile.dev"
   task dev_container: [:latest_container] do
-    if ENV['OOD_KEEP_USERNS'].to_s.empty?
-      extra = []
-    else
-      username = Etc.getlogin
-      extra = ["--build-arg", "USER=#{username}"]
-      extra.concat ["--build-arg", "UID=#{Etc.getpwnam(username).uid}"]
-      extra.concat ["--build-arg", "GID=#{Etc.getpwnam(username).uid}"]
-    end
+    extra = ["--build-arg", "USER=#{user.name}"]
+    extra.concat ["--build-arg", "UID=#{user.uid}"]
+    extra.concat ["--build-arg", "GID=#{user.uid}"]
 
     sh build_cmd("Dockerfile.dev", dev_image_name, extra_args: extra) unless image_exists?("#{dev_image_name}:#{image_tag}")
     sh tag_latest_container_cmd(dev_image_name)