#759: add action for cancel build, some refactoring

app/controllers/platforms/product_build_lists_controller.rb

@@ -5,7 +5,7 @@ class Platforms::ProductBuildListsController < Platforms::BaseController
   load_and_authorize_resource :platform, :except => [:index, :status_build]
   load_and_authorize_resource :product, :through => :platform, :except => [:index, :status_build]
   load_and_authorize_resource :product_build_list, :through => :product, :except => [:index, :status_build]
-  load_and_authorize_resource :only => [:index, :show, :log, :stop]
+  load_and_authorize_resource :only => [:index, :show, :log, :cancel]
 
   before_filter :authenticate_product_builder!, :only => [:status_build]
   before_filter :find_product_build_list, :only => [:status_build]
@@ -25,15 +25,15 @@ class Platforms::ProductBuildListsController < Platforms::BaseController
   def show
   end
 
-  def stop
-    @product_build_list.stop
-    flash[:notice] = t('flash.product_build_list.will_be_stopped')
+  def cancel
+    @product_build_list.cancel_job
+    flash[:notice] = t('layout.build_lists.will_be_canceled')
     redirect_to platform_product_product_build_list_path(@platform, @product, @product_build_list)
   end
 
   def log
     render :json => {
-      :log => @product_build_list.log,
+      :log => @product_build_list.abf_worker_log,
       :building => @product_build_list.build_started?
     }
   end

app/controllers/projects/build_lists_controller.rb

@@ -100,11 +100,17 @@ class Projects::BuildListsController < Projects::BaseController
   end
 
   def cancel
-    if @build_list.cancel
-      redirect_to :back, :notice => t('layout.build_lists.cancel_success')
+    if @build_list.new_core? && @build_list.can_cancel?
+      @build_list.cancel_job
+      notice = t('layout.build_lists.will_be_canceled')
     else
-      redirect_to :back, :notice => t('layout.build_lists.cancel_fail')
+      if @build_list.cancel
+        notice = t('layout.build_lists.cancel_success')
+      else
+        notice = t('layout.build_lists.cancel_fail')
+      end
     end
+    redirect_to :back, :notice => notice
   end
 
   def log

app/models/ability.rb

@@ -114,7 +114,7 @@ class Ability
         can(:read, Product, read_relations_for('products', 'platforms')) {|product| product.platform.main?}
         can([:create, :update, :destroy, :clone], Product) {|product| local_admin? product.platform and product.platform.main?}
 
-        can([:create, :stop], ProductBuildList) {|pbl| can?(:update, pbl.product)}
+        can([:create, :cancel], ProductBuildList) {|pbl| can?(:update, pbl.product)}
         can(:destroy, ProductBuildList) {|pbl| can?(:destroy, pbl.product)}
 
         can [:read, :create], PrivateUser, :platform => {:owner_type => 'User', :owner_id => user.id}

app/models/build_list.rb

@@ -1,6 +1,7 @@
 # -*- encoding : utf-8 -*-
 class BuildList < ActiveRecord::Base
   include Modules::Models::CommitAndVersion
+  include AbfWorker::ModelHelper
 
   belongs_to :project
   belongs_to :arch
@@ -49,11 +50,13 @@ class BuildList < ActiveRecord::Base
   BUILD_PUBLISH = 7000
   FAILED_PUBLISH = 8000
   REJECTED_PUBLISH = 9000
+  BUILD_CANCELING = 10000
 
   STATUSES = [  WAITING_FOR_RESPONSE,
                 BUILD_CANCELED,
                 BUILD_PENDING,
                 BUILD_PUBLISHED,
+                BUILD_CANCELING,
                 BUILD_PUBLISH,
                 FAILED_PUBLISH,
                 REJECTED_PUBLISH,
@@ -70,6 +73,7 @@ class BuildList < ActiveRecord::Base
 
   HUMAN_STATUSES = { WAITING_FOR_RESPONSE => :waiting_for_response,
                      BUILD_CANCELED => :build_canceled,
+                     BUILD_CANCELING => :build_canceling,
                      BUILD_PENDING => :build_pending,
                      BUILD_PUBLISHED => :build_published,
                      BUILD_PUBLISH => :build_publish,
@@ -169,7 +173,7 @@ class BuildList < ActiveRecord::Base
 
     event :cancel do
       transition [:build_pending, :platform_pending] => :build_canceled, :if => lambda { |build_list|
-        build_list.can_cancel? && BuildServer.delete_build_list(build_list.bs_id) == BuildServer::SUCCESS
+        !build_list.new_core? && build_list.can_cancel? && BuildServer.delete_build_list(build_list.bs_id) == BuildServer::SUCCESS
       }
     end
 
@@ -226,7 +230,11 @@ class BuildList < ActiveRecord::Base
 
   #TODO: Share this checking on product owner.
   def can_cancel?
-    [BUILD_PENDING, BuildServer::PLATFORM_PENDING].include?(status) && bs_id
+    if new_core?
+      build_started? || build_pending?
+    else
+      [BUILD_PENDING, BuildServer::PLATFORM_PENDING].include?(status) && bs_id
+    end
   end
 
   def can_publish?
@@ -237,60 +245,10 @@ class BuildList < ActiveRecord::Base
     can_publish? and not save_to_repository.publish_without_qa
   end
 
-  def add_to_abf_worker_queue
-    include_repos_hash = {}.tap do |h|
-      include_repos.each do |r|
-        repo = Repository.find r
-        path = repo.platform.public_downloads_url(nil, arch.name, repo.name)
-        # path = path.gsub(/^http:\/\/0\.0\.0\.0\:3000/, 'https://abf.rosalinux.ru')
-        # Path looks like:
-        # http://abf.rosalinux.ru/downloads/rosa-server2012/repository/x86_64/base/
-        # so, we should append:
-        # /release
-        # /updates
-        h["#{repo.name}_release"] = path + 'release'
-        h["#{repo.name}_updates"] = path + 'updates'
-      end
-    end
-    # mdv example:
-    # https://abf.rosalinux.ru/import/plasma-applet-stackfolder.git
-    # bfe6d68cc607238011a6108014bdcfe86c69456a
-
-    # rhel example:
-    # https://abf.rosalinux.ru/server/gnome-settings-daemon.git
-    # fbb2549e44d97226fea6748a4f95d1d82ffb8726
-
-    options = {
-      :id => id,
-      :arch => arch.name,
-      :time_living => 2880, # 2 days
-      :distrib_type => build_for_platform.distrib_type,
-      # :git_project_address => 'https://abf.rosalinux.ru/server/gnome-settings-daemon.git',
-      :git_project_address => project.git_project_address,
-      # :commit_hash => 'fbb2549e44d97226fea6748a4f95d1d82ffb8726',
-      :commit_hash => commit_hash,
-      :build_requires => build_requires,
-      :include_repos => include_repos_hash,
-      :bplname => build_for_platform.name
-      # :project_version => project_version,
-      # :plname => save_to_platform.name,
-      # :bplname => (save_to_platform_id == build_for_platform_id ? '' : build_for_platform.name),
-      # :update_type => update_type,
-      # :priority => priority,
-    }
-    unless @status
-      Resque.push(
-        'rpm_worker',
-        'class' => 'AbfWorker::RpmWorker',
-        'args' => [options]
-      )
-    end
-    @status ||= BUILD_PENDING
-  end
-
   def add_to_queue
     if new_core?
-      add_to_abf_worker_queue
+      add_job_to_abf_worker_queue unless @status
+      @status ||= BUILD_PENDING
     else
       # XML-RPC params:
       # - project_name
@@ -390,16 +348,53 @@ class BuildList < ActiveRecord::Base
 
   def log(load_lines)
     if new_core?
-      log = Resque.redis.get("abfworker::rpm-worker-#{id}")
+      abf_worker_log
     else
       log = `tail -n #{load_lines.to_i} #{Rails.root + 'public' + fs_log_path}`
-      log = nil unless $?.success?
+      $?.success? ? log : I18n.t('layout.build_lists.log.not_available')
     end
-    log || I18n.t('layout.build_lists.log.not_available')
   end
 
   protected
 
+  def abf_worker_args
+    include_repos_hash = {}.tap do |h|
+      include_repos.each do |r|
+        repo = Repository.find r
+        path = repo.platform.public_downloads_url(nil, arch.name, repo.name)
+        # path = path.gsub(/^http:\/\/0\.0\.0\.0\:3000/, 'https://abf.rosalinux.ru')
+        # Path looks like:
+        # http://abf.rosalinux.ru/downloads/rosa-server2012/repository/x86_64/base/
+        # so, we should append:
+        # /release
+        # /updates
+        h["#{repo.name}_release"] = path + 'release'
+        h["#{repo.name}_updates"] = path + 'updates'
+      end
+    end
+    # mdv example:
+    # https://abf.rosalinux.ru/import/plasma-applet-stackfolder.git
+    # bfe6d68cc607238011a6108014bdcfe86c69456a
+
+    # rhel example:
+    # https://abf.rosalinux.ru/server/gnome-settings-daemon.git
+    # fbb2549e44d97226fea6748a4f95d1d82ffb8726
+
+    {
+      :id => id,
+      :arch => arch.name,
+      :time_living => 2880, # 2 days
+      :distrib_type => build_for_platform.distrib_type,
+      # :git_project_address => 'https://abf.rosalinux.ru/server/gnome-settings-daemon.git',
+      :git_project_address => project.git_project_address,
+      # :commit_hash => 'fbb2549e44d97226fea6748a4f95d1d82ffb8726',
+      :commit_hash => commit_hash,
+      :build_requires => build_requires,
+      :include_repos => include_repos_hash,
+      :bplname => build_for_platform.name
+    }
+  end
+
   def notify_users
     unless mass_build_id
       users = []

app/models/product_build_list.rb

@@ -1,6 +1,7 @@
 # -*- encoding : utf-8 -*-
 class ProductBuildList < ActiveRecord::Base
   include Modules::Models::CommitAndVersion
+  include AbfWorker::ModelHelper
   delegate :url_helpers, to: 'Rails.application.routes'
 
   BUILD_COMPLETED = 0
@@ -72,6 +73,10 @@ class ProductBuildList < ActiveRecord::Base
     status == BUILD_CANCELING
   end
 
+  def can_cancel?
+    [BUILD_STARTED, BUILD_PENDING].include? status
+  end
+
   def container_path
     "/downloads/#{product.platform.name}/product/#{id}/"
   end
@@ -92,22 +97,14 @@ class ProductBuildList < ActiveRecord::Base
     [BUILD_COMPLETED, BUILD_FAILED, BUILD_CANCELED].include? status
   end
 
-  def log
-    Resque.redis.get("abfworker::iso-worker-#{id}") || ''
-  end
-
-  def stop
-    update_attributes({:status => BUILD_CANCELING})
-    Resque.redis.setex(
-      "abfworker::iso-worker-#{id}::live-inspector",
-      120,    # Data will be removed from Redis after 120 sec.
-      'USR1'  # Immediately kill child but don't exit
-    )
-  end
-
   protected
 
   def xml_rpc_create
+    add_job_to_abf_worker_queue
+    return true
+  end  
+
+  def abf_worker_args
     file_name = "#{project.owner.uname}-#{project.name}-#{commit_hash}"
     srcpath = url_helpers.archive_url(
       project.owner,
@@ -116,7 +113,7 @@ class ProductBuildList < ActiveRecord::Base
       'tar.gz',
       :host => ActionMailer::Base.default_url_options[:host]
     )
-    options = {
+    {
       :id => id,
       # TODO: remove comment
       # :srcpath => 'http://dl.dropbox.com/u/945501/avokhmin-test-iso-script-5d9b463d4e9c06ea8e7c89e1b7ff5cb37e99e27f.tar.gz',
@@ -127,12 +124,6 @@ class ProductBuildList < ActiveRecord::Base
       :arch => arch.name,
       :distrib_type => product.platform.distrib_type
     }
-    Resque.push(
-      'iso_worker',
-      'class' => 'AbfWorker::IsoWorker',
-      'args' => [options]
-    )
-    return true
   end
 
   def xml_delete_iso_container

app/views/platforms/product_build_lists/show.html.haml

@@ -23,11 +23,12 @@
 
 = render 'show_field', :key => :notified_at, :value => l(pbl.updated_at, :format => :long)
 
+- if pbl.can_cancel? && can?(:cancel, pbl)
+  = link_to t("layout.build_lists.cancel"), cancel_platform_product_product_build_list_path(pbl.product.platform, pbl.product, pbl),
+            :method => :put, :confirm => t("layout.confirm"), :class => 'button'
+  .both
+
 - if pbl.build_started? || pbl.build_canceling?
-  - if can? :stop, pbl
-    .leftlist= t("layout.product_build_lists.action")
-    .rightlist= link_to t("layout.product_build_lists.stop"), stop_platform_product_product_build_list_path(pbl.product.platform, pbl.product, pbl)
-    .both
   = render 'shared/log', { :build_started => true, :get_log_path => log_platform_product_product_build_list_path(pbl.product.platform, pbl.product, pbl) }
 
 = render 'results', :pbl => pbl

config/locales/models/build_list.en.yml

@@ -62,6 +62,7 @@ en:
       show: Show
       cancel: Cancel build
       cancel_success: 'Build canceled'
+      will_be_canceled: 'Build will be canceled...'
       publish_success: 'Build published'
       cancel_fail: 'Errors during build cancelation!'
       publish_fail: 'Errors during build publishing!'
@@ -111,6 +112,7 @@ en:
         dependencies_fail: Dependences not found
         waiting_for_response: Waiting for response
         build_pending: Build pending
+        build_canceling: Build is canceling
         dependency_test_failed: Dependency test failed
         binary_test_failed: Binary test failed
         build_canceled: Build canceled

config/locales/models/build_list.ru.yml

@@ -60,6 +60,7 @@ ru:
       no_items_data: Данных нет
       show: Просмотр
       cancel: Отменить сборку
+      will_be_canceled: 'Сборка будет отменена...'
       cancel_success: 'Сборка отменена.'
       cancel_fail: 'При отмене сборки произошла ошибка!'
       publish_success: 'Сборка поставлена в очередь на публикацию.'
@@ -111,6 +112,7 @@ ru:
         dependency_test_failed: тестирование зависимостей не пройдено
         binary_test_failed: тестирование бинарной совместимости не пройдено
         build_canceled: сборка отменена
+        build_canceling: сборка отменяется
         success: собран
         build_started: собирается
         platform_not_found: платформа не найдена

config/locales/models/product_build_list.en.yml

@@ -8,7 +8,6 @@ en:
       results_folder: all files from this folder will be uploaded into the file-store
       archives_folder: this folder will be archived and uploaded into the file-store
       delete: Delete
-      stop: Stop
       action: Action
       id_search: 'Id search'
       new: New build
@@ -53,4 +52,3 @@ en:
       no_project: Project for build should be exist
       delete: Product build list deleted
       delete_error: Unable to delete product build list
-      will_be_stopped: Build will be stopped

config/locales/models/product_build_list.ru.yml

@@ -8,7 +8,6 @@ ru:
       results_folder: все файлы из этой папки будут загружены на file-store
       archives_folder: эта папка будет заархивирована и загружена на file-store
       delete: Удалить
-      stop: Остановить
       action: Действие
       id_search: 'Поиск по Id'
       new: Новая сборка
@@ -53,4 +52,3 @@ ru:
       no_project: Проект для сборки должен присутствовать
       delete: Сборочный лист продукта удален
       delete_error: Не удалось удалить cборочный лист продукта  
-      will_be_stopped: Сборка будет остановлена

config/routes.rb

@@ -151,7 +151,7 @@ Rosa::Application.routes.draw do
         resources :product_build_lists, :only => [:create, :destroy, :new, :show] do
           member {
             get :log
-            get :stop
+            put :cancel
           }
         end
         collection { get :autocomplete_project }

lib/abf_worker/model_helper.rb

@@ -0,0 +1,68 @@
+module AbfWorker
+  module ModelHelper
+    # In model which contains this helper should be:
+    # - BUILD_CANCELING
+    # - BUILD_CANCELED
+    # - #abf_worker_args
+
+    def abf_worker_log
+      q = 'abfworker::'
+      q << worker_queue
+      q << '-'
+      q << id.to_s
+      Resque.redis.get(q) || I18n.t('layout.build_lists.log.not_available')
+    end
+
+    def add_job_to_abf_worker_queue
+      Resque.push(
+        worker_queue,
+        'class' => worker_queue_class,
+        'args' => [abf_worker_args]
+      )
+    end
+
+    def cancel_job
+      update_attributes({:status => self.class::BUILD_CANCELING})
+
+      deleted = Resque::Job.destroy(
+        worker_queue,
+        worker_queue_class,
+        abf_worker_args
+      )
+      if deleted
+        update_attributes({:status => self.class::BUILD_CANCELED})
+      else
+        send_stop_signal
+      end
+      true
+    end
+
+    private
+
+    def send_stop_signal
+      Resque.redis.setex(
+        live_inspector_queue,
+        90,    # Data will be removed from Redis after 90 sec.
+        'USR1'  # Immediately kill child but don't exit
+      )
+    end
+
+    def live_inspector_queue
+      q = 'abfworker::'
+      q << worker_queue
+      q << '-'
+      q << id.to_s
+      q << '::live-inspector'
+      q
+    end
+
+    def worker_queue
+      is_a?(BuildList) ? 'rpm_worker' : 'iso_worker'
+    end
+
+    def worker_queue_class
+      is_a?(BuildList) ? 'AbfWorker::RpmWorker' : 'AbfWorker::IsoWorker'
+    end
+
+  end
+end

spec/controllers/platforms/product_build_lists_controller_spec.rb

@@ -23,8 +23,8 @@ shared_examples_for 'product build list admin' do
     response.should render_template(:index)
   end
 
-  it 'should be able to perform stop action' do
-    get :stop, valid_attributes_for_show
+  it 'should be able to perform cancel action' do
+    put :cancel, valid_attributes_for_show
     response.should redirect_to(platform_product_product_build_list_path(@product.platform, @product, @pbl))
   end
 
@@ -56,8 +56,8 @@ shared_examples_for 'product build list user without admin rights' do
     response.should_not be_success
   end
 
-  it 'should not be able to perform stop action' do
-    get :stop, valid_attributes_for_show
+  it 'should not be able to perform cancel action' do
+    put :cancel, valid_attributes_for_show
     response.should_not redirect_to(platform_product_product_build_list_path(@product.platform, @product, @pbl))
   end
 end