Merge branch 'master' into 369-bootstrap

Conflicts:
	config/environments/production.rb

app/admin/node_instructions.rb

@@ -0,0 +1,91 @@
+ActiveAdmin.register NodeInstruction do
+
+  menu priority: 3
+
+  controller do
+    def scoped_collection
+      NodeInstruction.includes(:user)
+    end
+  end
+
+  filter :user_uname, as: :string
+  filter :status,     as: :select, collection: NodeInstruction::STATUSES
+  filter :updated_at
+
+  index do
+    column :id
+    column :user
+
+    column(:status, sortable: :status) do |ni|
+      status_tag(ni.status, status_color(ni))
+    end
+    column :updated_at
+
+    default_actions
+  end
+
+  form do |f|
+    f.inputs do
+      f.input :user,        as: :select, include_blank: false, collection: User.system.map { |u| [u.uname, u.id]  }
+      f.input :status,      as: :select, include_blank: false, collection: NodeInstruction::STATUSES
+      f.input :instruction, as: :text
+    end
+    f.actions
+  end
+
+  show do
+    attributes_table do
+      row :id
+      row :user
+      row(:status, sortable: :status) do |ni|
+        status_tag(ni.status, status_color(ni))
+      end
+      row :created_at
+      row :updated_at
+      row :instruction
+      row(:output) do |ni|
+        ni.output.to_s.lines.join('<br/>').html_safe
+      end
+    end
+  end
+
+  sidebar 'Actions', only: :show do
+
+    %w(disable ready restart restart_failed).each do |state|
+      div do
+        link_to state.humanize, force_admin_node_instruction_path(resource, state: state), method: :patch
+      end if resource.send("can_#{state}?")
+    end
+
+  end
+
+  sidebar 'Actions', only: :index do
+    locked = NodeInstruction.all_locked?
+    span(class: "status_tag #{locked ? 'red' : 'green'}") do
+      if locked
+        link_to 'Unlock instructions', unlock_all_admin_node_instructions_path, method: :post
+      else
+        link_to 'Lock instructions', lock_all_admin_node_instructions_path, method: :post
+      end
+    end
+  end
+
+  collection_action :lock_all, method: :post do
+    NodeInstruction.lock_all
+    flash[:notice] = 'Locked successfully'
+    redirect_to admin_node_instructions_path
+  end
+
+  collection_action :unlock_all, method: :post do
+    NodeInstruction.unlock_all
+    flash[:notice] = 'Unlocked successfully'
+    redirect_to admin_node_instructions_path
+  end
+
+  member_action :force, method: :patch do
+    resource.send(params[:state])
+    flash[:notice] = 'Updated successfully'
+    redirect_to admin_node_instruction_path(resource)
+  end
+
+end

app/admin/shared/node_instruction.rb

@@ -0,0 +1,12 @@
+def status_color(ni)
+  case
+  when ni.ready?
+    :green
+  when ni.disabled?
+    nil
+  when ni.failed?
+    :red
+  else
+    :orange
+  end
+end

app/controllers/api/v1/jobs_controller.rb

@@ -9,7 +9,9 @@ class Api::V1::JobsController < Api::V1::BaseController
   def shift
 
     @build_list = BuildList.next_build if current_user.system?
-    unless @build_list
+    if @build_list
+      set_builder
+    else
       platform_ids = Platform.where(name: params[:platforms].split(',')).pluck(:id) if params[:platforms].present?
       arch_ids = Arch.where(name: params[:arches].split(',')).pluck(:id) if params[:arches].present?
       build_lists = BuildList.for_status(BuildList::BUILD_PENDING).scoped_to_arch(arch_ids).
@@ -19,36 +21,29 @@ class Api::V1::JobsController < Api::V1::BaseController
       ActiveRecord::Base.transaction do
         if current_user.system?
           @build_list ||= build_lists.external_nodes(:everything).first
-          @build_list.touch if @build_list
         else
           @build_list = build_lists.external_nodes(:owned).for_user(current_user).first
           @build_list ||= build_lists.external_nodes(:everything).
             accessible_by(current_ability, :everything).readonly(false).first
-
-          if @build_list
-            @build_list.builder = current_user
-            @build_list.save
+        end
+        set_builder
       end
     end
-      end
-    end
-
 
     job = {
       worker_queue: @build_list.worker_queue_with_priority(false),
       worker_class: @build_list.worker_queue_class,
       :worker_args  => [@build_list.abf_worker_args]
     } if @build_list
-
     render json: { job: job }.to_json
   end
 
   def statistics
     if params[:uid].present?
       RpmBuildNode.create(
-        :id           => params[:uid],
-        :user_id      => current_user.id,
-        :system       => current_user.system?,
+        id:           params[:uid],
+        user_id:      current_user.id,
+        system:       current_user.system?,
         worker_count: params[:worker_count],
         busy_workers: params[:busy_workers]
       ) rescue nil
@@ -86,4 +81,12 @@ class Api::V1::JobsController < Api::V1::BaseController
     end
   end
 
+  protected
+
+  def set_builder
+    return unless @build_list
+    @build_list.builder = current_user
+    @build_list.save
+  end
+
 end

app/jobs/build_lists_publish_task_manager_job.rb

@@ -1,5 +1,5 @@
 class BuildListsPublishTaskManagerJob
-  @queue = :hook
+  @queue = :middle
 
   def self.perform
     AbfWorker::BuildListsPublishTaskManager.new.run

app/jobs/build_lists_queues_monitoring_job.rb

@@ -1,5 +1,5 @@
 class BuildListsQueuesMonitoringJob
-  @queue = :hook
+  @queue = :middle
 
   def self.perform
     Redis.current.smembers('resque:queues').each do |key|

app/jobs/clean_api_defender_statistics_job.rb

@@ -1,5 +1,5 @@
 class CleanApiDefenderStatisticsJob
-  @queue = :clone_build
+  @queue = :low
 
   def self.perform
     deadline = Date.today - 1.month

app/jobs/clean_rpm_build_node_job.rb

@@ -1,5 +1,5 @@
 class CleanRpmBuildNodeJob
-  @queue = :hook
+  @queue = :middle
 
   def self.perform
     RpmBuildNode.all.each do |n|

app/jobs/restart_nodes_job.rb

@@ -0,0 +1,11 @@
+class RestartNodesJob
+  @queue = :low
+
+  def self.perform
+    return if NodeInstruction.all_locked?
+    available_nodes = RpmBuildNode.all.map{ |n| n.user_id if n.user.try(:system?) }.compact.uniq
+    NodeInstruction.where(status: NodeInstruction::READY).
+      where.not(user_id: available_nodes).find_each(&:restart)
+  end
+
+end

app/models/build_list.rb

@@ -259,8 +259,8 @@ class BuildList < ActiveRecord::Base
     end
   end
 
-  later :publish, queue: :clone_build
-  later :add_job_to_abf_worker_queue, queue: :clone_build
+  later :publish, queue: :middle
+  later :add_job_to_abf_worker_queue, queue: :middle
 
   HUMAN_CONTAINER_STATUSES = { WAITING_FOR_RESPONSE => :waiting_for_publish,
                                BUILD_PUBLISHED => :container_published,
@@ -576,7 +576,7 @@ class BuildList < ActiveRecord::Base
   def delayed_add_job_to_abf_worker_queue(*args)
     restart_job if status == BUILD_PENDING
   end
-  later :delayed_add_job_to_abf_worker_queue, delay: 60, queue: :clone_build
+  later :delayed_add_job_to_abf_worker_queue, delay: 60, queue: :middle
 
   protected
 

app/models/concerns/file_store_clean.rb

@@ -6,7 +6,7 @@ module FileStoreClean
       destroy_files_from_file_store if Rails.env.production?
       super
     end
-    later :destroy, queue: :clone_build
+    later :destroy, queue: :middle
 
     def sha1_of_file_store_files
       raise NotImplementedError, "You should implement this method"
@@ -31,7 +31,7 @@ module FileStoreClean
     def later_destroy_files_from_file_store(args)
       destroy_files_from_file_store(args)
     end
-    later :later_destroy_files_from_file_store, queue: :clone_build
+    later :later_destroy_files_from_file_store, queue: :middle
   end
 
   def self.file_exist_on_file_store?(sha1)

app/models/mass_build.rb

@@ -59,7 +59,7 @@ class MassBuild < ActiveRecord::Base
       end
     end
   end
-  later :build_all, queue: :clone_build
+  later :build_all, queue: :low
 
   def generate_failed_builds_list
     generate_list BuildList::BUILD_ERROR
@@ -75,17 +75,17 @@ class MassBuild < ActiveRecord::Base
       bl.cancel
     end
   end
-  later :cancel_all, queue: :clone_build
+  later :cancel_all, queue: :low
 
   def publish_success_builds(user)
     publish user, BuildList::SUCCESS, BuildList::FAILED_PUBLISH
   end
-  later :publish_success_builds, queue: :clone_build
+  later :publish_success_builds, queue: :low
 
   def publish_test_failed_builds(user)
     publish user, BuildList::TESTS_FAILED
   end
-  later :publish_test_failed_builds, queue: :clone_build
+  later :publish_test_failed_builds, queue: :low
 
   COUNT_STATUSES.each do |stat|
     stat_count = "#{stat}_count"

app/models/node_instruction.rb

@@ -0,0 +1,88 @@
+class NodeInstruction < ActiveRecord::Base
+  STATUSES = [
+    DISABLED    = 'disabled',
+    READY       = 'ready',
+    RESTARTING  = 'restarting',
+    FAILED      = 'failed'
+  ]
+
+  LOCK_KEY = 'NodeInstruction::lock-key'
+
+  belongs_to :user
+
+  scope :duplicate, -> id, user_id {
+    where.not(id: id.to_i).where(user_id: user_id, status: STATUSES - [DISABLED])
+  }
+
+  attr_encrypted :instruction, key: APP_CONFIG['keys']['node_instruction_secret_key']
+
+  validates :user,        presence: true
+  validates :instruction, presence: true, length: { maximum: 10000 }
+  validates :status,      presence: true
+  validate  -> {
+    errors.add(:status, 'Can be only single active instruction for each node') if !disabled? && NodeInstruction.duplicate(id.to_i, user_id).exists?
+  }
+
+  attr_accessible :instruction, :user_id, :output, :status
+
+  state_machine :status, initial: :ready do
+
+    after_transition(on: :restart) do |instruction, transition|
+      instruction.perform_restart
+    end
+
+    event :ready do
+      transition %i(ready restarting disabled failed) => :ready
+    end
+
+    event :disable do
+      transition ready: :disabled
+    end
+
+    event :restart do
+      transition ready: :restarting
+    end
+
+    event :restart_failed do
+      transition restarting: :failed
+    end
+  end
+
+  def perform_restart
+    restart_failed if NodeInstruction.all_locked?
+
+    success = false
+    stdout  = ''
+    instruction.lines.each do |command|
+      next if command.blank?
+      command.chomp!; command.strip!
+      stdout << %x[ #{command} 2>&1 ]
+      success = $?.success?
+    end
+
+    build_lists = BuildList.where(builder_id: user_id, external_nodes: [nil, '']).
+      for_status(BuildList::BUILD_STARTED)
+    
+    build_lists.find_each do |bl|
+      bl.update_column(:status, BuildList::BUILD_PENDING)
+      bl.restart_job
+    end
+
+    update_column(:output, stdout)
+    success ? ready : restart_failed
+  end
+  later :perform_restart, queue: :low
+
+  def self.all_locked?
+    Redis.current.get(LOCK_KEY).present?
+  end
+
+  def self.lock_all
+    Redis.current.set(LOCK_KEY, 1)
+  end
+
+  def self.unlock_all
+    Redis.current.del(LOCK_KEY)
+  end
+
+end

app/models/platform.rb

@@ -205,7 +205,7 @@ class Platform < ActiveRecord::Base
   def destroy
     with_skip {super} # avoid cascade XML RPC requests
   end
-  later :destroy, queue: :clone_build
+  later :destroy, queue: :low
 
   def default_host
     EventLog.current_controller.request.host_with_port rescue ::Rosa::Application.config.action_mailer.default_url_options[:host]
@@ -274,7 +274,7 @@ class Platform < ActiveRecord::Base
     def fs_clone(old_name = parent.name, new_name = name)
       FileUtils.cp_r "#{parent.path}/repository", path
     end
-    later :fs_clone, queue: :clone_build
+    later :fs_clone, queue: :low
 
     def freeze_platform_and_update_repos
       if released_changed? && released == true

app/models/project.rb

@@ -109,7 +109,7 @@ class Project < ActiveRecord::Base
   end
 
   def init_mass_import
-    Project.perform_later :clone_build, :run_mass_import, url, srpms_list, visibility, owner, add_to_repository_id
+    Project.perform_later :low, :run_mass_import, url, srpms_list, visibility, owner, add_to_repository_id
   end
 
   def name_with_owner
@@ -417,7 +417,7 @@ class Project < ActiveRecord::Base
     PullRequest.where(from_project_id: id).each{ |p| p.update_relations(old_name) }
     pull_requests.where('from_project_id != to_project_id').each(&:update_relations)
   end
-  later :update_path_to_project, queue: :clone_build
+  later :update_path_to_project, queue: :middle
 
   def check_default_branch
     if self.repo.branches.count > 0 && self.repo.branches.map(&:name).exclude?(self.default_branch)

app/models/pull_request.rb

@@ -57,7 +57,7 @@ class PullRequest < ActiveRecord::Base
       system 'git', 'remote', 'set-url', 'head', from_project.path if cross_pull?
     end
   end
-  later :update_relations, queue: :clone_build
+  later :update_relations, queue: :middle
 
   def cross_pull?
     from_project_id != to_project_id

app/models/repository.rb

@@ -59,8 +59,7 @@ class Repository < ActiveRecord::Base
       from.projects.find_each {|p| self.projects << p}
     end
   end
-  later :clone_relations, loner: true, queue: :clone_build
-
+  later :clone_relations, loner: true, queue: :low
   def add_projects(list, user)
     current_ability = Ability.new(user)
     list.lines.each do |line|
@@ -75,7 +74,7 @@ class Repository < ActiveRecord::Base
       end
     end
   end
-  later :add_projects, queue: :clone_build
+  later :add_projects, queue: :middle
 
   def remove_projects(list)
     list.lines.each do |name|
@@ -87,7 +86,7 @@ class Repository < ActiveRecord::Base
       end
     end
   end
-  later :remove_projects, queue: :clone_build
+  later :remove_projects, queue: :middle
 
   def full_clone(attrs = {})
     base_clone(attrs).tap do |c|
@@ -148,7 +147,7 @@ class Repository < ActiveRecord::Base
   def destroy
     with_skip {super} # avoid cascade XML RPC requests
   end
-  later :destroy, queue: :clone_build
+  later :destroy, queue: :low
 
   def self.custom_sort(repos)
     repos.select{ |r| SORT.keys.include?(r.name) }.sort{ |a,b| SORT[a.name] <=>  SORT[b.name] } | repos.sort_by(&:name)

app/views/projects/build_lists/show.json.jbuilder

@@ -31,7 +31,7 @@ json.build_list do
   json.builder do
     json.fullname @build_list.builder.try(:fullname)
     json.path user_path(@build_list.builder)
-  end if @build_list.builder
+  end if @build_list.builder && (!@build_list.builder.system? || current_user.try(:admin?))
 
   json.advisory do
     json.(@build_list.advisory, :description, :advisory_id)

app/views/projects/git/blobs/_editor.html.haml

@@ -1,5 +1,5 @@
 = javascript_include_tag 'codemirror_editor'
-= stylesheet_link_tag    'codemirror'
+= stylesheet_link_tag    'codemirror_editor'
 
 %h3= t("layout.projects.files_in_project")
 .files

config/application.yml.sample

@@ -14,6 +14,7 @@ common: &common
       port: 6379
   keys:
     key_pair_secret_key: 'key_pair_secret_key'
+    node_instruction_secret_key: 'node_instruction_secret_key'
     airbrake_api_key: 'airbrake_api_key'
     logentries_key: 'logentries_key'
     secret_token: 'secret_token'

config/application.yml.travis

@@ -14,6 +14,7 @@ common: &common
       port: 6379
   keys:
     key_pair_secret_key: 'key_pair_secret_key'
+    node_instruction_secret_key: 'node_instruction_secret_key'
     airbrake_api_key: 'airbrake_api_key'
     devise_pepper: 'e295a79fb7966e94a6e8b184ba65791a'
     secret_token: 'e295a79fb7966e94a6e8b184ba65791a'

config/environments/production.rb

@@ -65,7 +65,7 @@ Rosa::Application.configure do
   # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
   config.assets.precompile +=
     %w(login.css login.js reg_session.css tour.css tour.js gollum/editor/langs/*.js moment/ru.js
-       codemirror_editor.js codemirror.css new_application.css new_application.js)
+       codemirror_editor.js codemirror_editor.css codemirror.css new_application.css new_application.js)
 
   # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier

config/environments/staging.rb

@@ -64,7 +64,7 @@ Rosa::Application.configure do
   # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
   config.assets.precompile +=
     %w(login.css login.js reg_session.css tour.css tour.js gollum/editor/langs/*.js moment/ru.js
-       codemirror_editor.js codemirror.css)
+       codemirror_editor.js codemirror_editor.css)
 
   # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier

config/resque_schedule.yml

@@ -2,26 +2,33 @@ clean_rpm_build_nodes:
   every:
     - '1m'
   class: 'CleanRpmBuildNodeJob'
-  queue: hook
+  queue: middle
   description: 'Cleans RPM build nodes'
 
 build_lists_publish_task_manager:
   every:
     - '3m'
   class: 'BuildListsPublishTaskManagerJob'
-  queue: hook
+  queue: middle
   description: 'Creates tasks for publishing'
 
 build_lists_queues_monitoring:
   every:
     - '1m'
   class: 'BuildListsQueuesMonitoringJob'
-  queue: hook
+  queue: middle
   description: 'Monitoring for "user/mass-build" queues'
 
 clean_api_defender_statistics:
   every:
     - '1d'
   class: 'CleanApiDefenderStatisticsJob'
-  queue: clone_build
+  queue: low
   description: 'Cleans ApiDefender statistics'
+
+restart_nodes:
+  every:
+    - '5m'
+  class: 'RestartNodesJob'
+  queue: low
+  description: 'Restarts unavailable nodes'

db/migrate/20140414195426_create_node_instructions.rb

@@ -0,0 +1,12 @@
+class CreateNodeInstructions < ActiveRecord::Migration
+  def change
+    create_table :node_instructions do |t|
+      t.integer :user_id,             null: false
+      t.text :encrypted_instruction,  null: false
+      t.text :output
+      t.string :status
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140407181059) do
+ActiveRecord::Schema.define(version: 20140414195426) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -287,6 +287,56 @@ ActiveRecord::Schema.define(version: 20140407181059) do
     t.boolean  "increase_release_tag",  default: false, null: false
   end
 
+  create_table "users", force: true do |t|
+    t.string   "name"
+    t.string   "email",                               default: "",   null: false
+    t.string   "encrypted_password",      limit: 128, default: "",   null: false
+    t.string   "reset_password_token"
+    t.datetime "reset_password_sent_at"
+    t.datetime "remember_created_at"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.text     "ssh_key"
+    t.string   "uname"
+    t.string   "role"
+    t.string   "language",                            default: "en"
+    t.integer  "own_projects_count",                  default: 0,    null: false
+    t.text     "professional_experience"
+    t.string   "site"
+    t.string   "company"
+    t.string   "location"
+    t.string   "avatar_file_name"
+    t.string   "avatar_content_type"
+    t.integer  "avatar_file_size"
+    t.datetime "avatar_updated_at"
+    t.integer  "failed_attempts",                     default: 0
+    t.string   "unlock_token"
+    t.datetime "locked_at"
+    t.string   "confirmation_token"
+    t.datetime "confirmed_at"
+    t.datetime "confirmation_sent_at"
+    t.string   "authentication_token"
+    t.integer  "build_priority",                      default: 50
+    t.boolean  "sound_notifications",                 default: true
+    t.index ["authentication_token"], :name => "index_users_on_authentication_token"
+    t.index ["confirmation_token"], :name => "index_users_on_confirmation_token", :unique => true
+    t.index ["email"], :name => "index_users_on_email", :unique => true
+    t.index ["reset_password_token"], :name => "index_users_on_reset_password_token", :unique => true
+    t.index ["uname"], :name => "index_users_on_uname", :unique => true
+    t.index ["unlock_token"], :name => "index_users_on_unlock_token", :unique => true
+  end
+
+  create_table "node_instructions", force: true do |t|
+    t.integer  "user_id",               null: false
+    t.text     "encrypted_instruction", null: false
+    t.text     "output"
+    t.string   "status"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.index ["user_id"], :name => "fk__node_instructions_user_id"
+    t.foreign_key ["user_id"], "users", ["id"], :on_update => :no_action, :on_delete => :no_action, :name => "fk_node_instructions_user_id"
+  end
+
   create_table "platform_arch_settings", force: true do |t|
     t.integer  "platform_id", null: false
     t.integer  "arch_id",     null: false
@@ -530,43 +580,4 @@ ActiveRecord::Schema.define(version: 20140407181059) do
     t.index ["subject_id", "subject_type"], :name => "index_tokens_on_subject_id_and_subject_type"
   end
 
-  create_table "users", force: true do |t|
-    t.string   "name"
-    t.string   "email",                               default: "",   null: false
-    t.string   "encrypted_password",      limit: 128, default: "",   null: false
-    t.string   "reset_password_token"
-    t.datetime "reset_password_sent_at"
-    t.datetime "remember_created_at"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.text     "ssh_key"
-    t.string   "uname"
-    t.string   "role"
-    t.string   "language",                            default: "en"
-    t.integer  "own_projects_count",                  default: 0,    null: false
-    t.text     "professional_experience"
-    t.string   "site"
-    t.string   "company"
-    t.string   "location"
-    t.string   "avatar_file_name"
-    t.string   "avatar_content_type"
-    t.integer  "avatar_file_size"
-    t.datetime "avatar_updated_at"
-    t.integer  "failed_attempts",                     default: 0
-    t.string   "unlock_token"
-    t.datetime "locked_at"
-    t.string   "confirmation_token"
-    t.datetime "confirmed_at"
-    t.datetime "confirmation_sent_at"
-    t.string   "authentication_token"
-    t.integer  "build_priority",                      default: 50
-    t.boolean  "sound_notifications",                 default: true
-    t.index ["authentication_token"], :name => "index_users_on_authentication_token"
-    t.index ["confirmation_token"], :name => "index_users_on_confirmation_token", :unique => true
-    t.index ["email"], :name => "index_users_on_email", :unique => true
-    t.index ["reset_password_token"], :name => "index_users_on_reset_password_token", :unique => true
-    t.index ["uname"], :name => "index_users_on_uname", :unique => true
-    t.index ["unlock_token"], :name => "index_users_on_unlock_token", :unique => true
-  end
-
 end

lib/recipes/resque.rb

@@ -32,9 +32,11 @@ Capistrano::Configuration.instance(:must_exist).load do
         :fork_import,
         :hook,
         :clone_build,
+        :middle,
         :notification
       ].join(',')
-      run "cd #{fetch :current_path} && COUNT=#{workers_count} QUEUE=#{queue} #{rails_env} BACKGROUND=yes bundle exec rake resque:workers"
+      run "cd #{fetch :current_path} && COUNT=#{workers_count - 1} QUEUE=#{queue} INTERVAL=0.1 #{rails_env} BACKGROUND=yes bundle exec rake resque:workers"
+      run "cd #{fetch :current_path} && COUNT=1 QUEUE=low #{rails_env} BACKGROUND=yes bundle exec rake resque:workers"
     end
 
     def remote_file_exists?(full_path)

spec/controllers/admin/node_instructions_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe Admin::NodeInstructionsController do
+  it_should_behave_like 'an admin controller'
+end

spec/factories/node_instructions.rb

@@ -0,0 +1,6 @@
+FactoryGirl.define do
+  factory :node_instruction do
+    association :user, factory: :system_user
+    instruction { FactoryGirl.generate(:string) }
+  end
+end

spec/factories/rpm_build_nodes.rb

@@ -0,0 +1,6 @@
+FactoryGirl.define do
+  factory :rpm_build_node do
+    id      { FactoryGirl.generate(:string) }
+    user_id { FactoryGirl.create(:user).id }
+  end
+end

spec/factories/users.rb

@@ -12,4 +12,8 @@ FactoryGirl.define do
   factory :admin, parent: :user do
     role 'admin'
   end
+
+  factory :system_user, parent: :user do
+    role 'system'
+  end
 end

spec/jobs/restart_nodes_job_spec.rb

@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe RestartNodesJob do
+
+  it 'ensures that not raises error' do
+    lambda do
+      RestartNodesJob.perform
+    end.should_not raise_exception
+  end
+
+  it 'ensures that do nothing when all instructions disabled' do
+    NodeInstruction.lock_all
+    expect(RpmBuildNode).to_not receive(:all)
+    RestartNodesJob.perform
+  end
+
+  it 'ensures that creates tasks' do
+    allow_any_instance_of(NodeInstruction).to receive(:perform_restart)
+
+    # ABF active node
+    ni1 = FactoryGirl.create(:node_instruction)
+    FactoryGirl.create(:rpm_build_node, user_id: ni1.user_id)
+
+    # User node
+    FactoryGirl.create(:rpm_build_node)
+
+    FactoryGirl.create(:node_instruction, status: NodeInstruction::DISABLED)
+    ni2 = FactoryGirl.create(:node_instruction, status: NodeInstruction::RESTARTING)
+    FactoryGirl.create(:node_instruction, status: NodeInstruction::FAILED)
+
+    ni3 = FactoryGirl.create(:node_instruction)
+
+    RestartNodesJob.perform
+
+    NodeInstruction.where(status: NodeInstruction::RESTARTING).should have(2).items
+    NodeInstruction.where(status: NodeInstruction::RESTARTING).should include(ni2, ni3)
+    NodeInstruction.where(status: NodeInstruction::RESTARTING).should_not include(ni1)
+  end
+
+end

spec/models/node_instruction_spec.rb

@@ -0,0 +1,9 @@
+require 'spec_helper'
+
+describe NodeInstruction do
+
+  it 'is valid given valid attributes' do
+    FactoryGirl.build(:node_instruction).should be_valid
+  end
+
+end

vendor/assets/stylesheets/codemirror_editor.scss

@@ -0,0 +1,7 @@
+@import "codemirror";
+
+.cm-s-default span.cm-preamble,  {color: #b26818; font-weight: bold;}
+.cm-s-default span.cm-macro {color: #b218b2;}
+.cm-s-default span.cm-section {color: green; font-weight: bold;}
+.cm-s-default span.cm-script {color: red;}
+.cm-s-default span.cm-issue {color: yellow;}

vendor/assets/stylesheets/gollum/gollum.scss

@@ -542,7 +542,7 @@ ul.clone-urls li {
 
 /* @control syntax */
 .highlight  { background: #ffffff; }
-.highlight .c { color: #999988; font-style: italic } 
+.highlight .c { color: #a50; font-style: italic; font-weight: bold; }
 .highlight .err { color: #a61717; background-color: #e3d2d2 }
 .highlight .k { font-weight: bold }
 .highlight .o { font-weight: bold }
@@ -554,7 +554,7 @@ ul.clone-urls li {
 .highlight .gd .x { color: #000000; background-color: #ffaaaa }
 .highlight .ge { font-style: italic }
 .highlight .gr { color: #aa0000 }
-.highlight .gh { color: #999999 } 
+.highlight .gh { color: #b26818; font-weight: bold; }
 .highlight .gi { color: #000000; background-color: #ddffdd }
 .highlight .gi .x { color: #000000; background-color: #aaffaa }
 .highlight .gc { color: #999; background-color: #EAF2F5 }

vendor/assets/stylesheets/pygments.scss

@@ -48,7 +48,7 @@
 .gs { font-weight: bold } /* Generic.Strong */
 .gu { color: #aaaaaa } /* Generic.Subheading */
 .gt { color: #aa0000 } /* Generic.Traceback */
-.kc { color: #000000; font-weight: bold } /* Keyword.Constant */
+.kc { color: #b218b2; font-weight: bold } /* Keyword.Constant */
 .kd { color: #000000; font-weight: bold } /* Keyword.Declaration */
 .kn { color: #000000; font-weight: bold } /* Keyword.Namespace */
 .kp { color: #000000; font-weight: bold } /* Keyword.Pseudo */
@@ -60,7 +60,7 @@
 .nb { color: #0086B3 } /* Name.Builtin */
 .nc { color: #445588; font-weight: bold } /* Name.Class */
 .no { color: #008080 } /* Name.Constant */
-.nd { color: #3c5d5d; font-weight: bold } /* Name.Decorator */
+.nd { color: green; font-weight: bold; } /* Name.Decorator */
 .ni { color: #800080 } /* Name.Entity */
 .ne { color: #990000; font-weight: bold } /* Name.Exception */
 .nf { color: #990000; font-weight: bold } /* Name.Function */
@@ -90,3 +90,5 @@
 .vg { color: #008080 } /* Name.Variable.Global */
 .vi { color: #008080 } /* Name.Variable.Instance */
 .il { color: #009999 } /* Literal.Number.Integer.Long */
+
+.c { color: #a50; } /* Comment */