Add implementation of manual actions

app/controllers/projects/builds_controller.rb

@@ -57,6 +57,15 @@ class Projects::BuildsController < Projects::ApplicationController
     redirect_to build_path(build)
   end
 
+  def play
+    unless @build.playable?
+      return render_404
+    end
+
+    build = @build.play(current_user)
+    redirect_to build_path(build)
+  end
+
   def cancel
     @build.cancel
     redirect_to build_path(@build)

app/models/ci/build.rb

@@ -15,6 +15,7 @@ module Ci
     scope :with_artifacts, ->() { where.not(artifacts_file: nil) }
     scope :with_expired_artifacts, ->() { with_artifacts.where('artifacts_expire_at < ?', Time.now) }
     scope :last_month, ->() { where('created_at > ?', Date.today - 1.month) }
+    scope :manual_actions, ->() { where(when: :manual).without_created }
 
     mount_uploader :artifacts_file, ArtifactUploader
     mount_uploader :artifacts_metadata, ArtifactUploader
@@ -91,6 +92,29 @@ module Ci
       end
     end
 
+    def manual?
+      self.when == 'manual'
+    end
+
+    def playable_actions
+      pipeline.playable_actions
+    end
+
+    def playable?
+      project.builds_enabled? && commands.present? && manual?
+    end
+
+    def play(current_user = nil)
+      if skipped?
+        # We can run skipped build
+        new_build.user = current_user
+        new_build.queue
+      else
+        # Otherwise we need to create a duplicate
+        Ci::Build.retry(self, current_user)
+      end
+    end
+
     def retryable?
       project.builds_enabled? && commands.present? && complete?
     end

app/models/ci/pipeline.rb

@@ -65,6 +65,10 @@ module Ci
       !tag?
     end
 
+    def playable_actions
+      builds.manual_actions.latest
+    end
+
     def retryable?
       builds.latest.any? do |build|
         build.failed? && build.retryable?

app/models/deployment.rb

@@ -32,4 +32,8 @@ class Deployment < ActiveRecord::Base
   def keep_around_commit
     project.repository.keep_around(self.sha)
   end
+
+  def playable_actions
+    deployable.try(:playable_actions)
+  end
 end

app/views/projects/ci/builds/_build.html.haml

@@ -39,6 +39,8 @@
           %span.label.label-danger allowed to fail
         - if defined?(retried) && retried
           %span.label.label-warning retried
+        - if build.manual?
+          %span.label.label-info manual
 
 
   - if defined?(runner) && runner
@@ -79,6 +81,11 @@
         - if build.active?
           = link_to cancel_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Cancel', class: 'btn btn-build' do
             = icon('remove', class: 'cred')
-        - elsif defined?(allow_retry) && allow_retry && build.retryable?
+        - elsif defined?(allow_retry) && allow_retry
+          - if build.retryable?
             = link_to retry_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Retry', class: 'btn btn-build' do
               = icon('repeat')
+          - elsif build.playable?
+            = link_to play_namespace_project_build_path(build.project.namespace, build.project, build, return_to: request.original_url), method: :post, title: 'Retry', class: 'btn btn-build' do
+              = icon('play')
+

app/views/projects/ci/pipelines/_pipeline.html.haml

@@ -57,8 +57,20 @@
   %td.pipeline-actions
     .controls.hidden-xs.pull-right
       - artifacts = pipeline.builds.latest.select { |b| b.artifacts? }
+      - playable = pipeline.playable_actions
+      - if artifacts.present? || playable.any?
+        .btn-group.inline
+          - if playable.any?
+            .btn-group
+              %a.dropdown-toggle.btn.btn-default{type: 'button', 'data-toggle' => 'dropdown'}
+                = icon("play")
+                %b.caret
+              %ul.dropdown-menu.dropdown-menu-align-right
+                %li
+                  = link_to play_namespace_project_build_path(@project.namespace, @project, build), rel: 'nofollow' do
+                    = icon("play")
+                    %span= playable.name.titleize
           - if artifacts.present?
-        .inline
             .btn-group
               %a.dropdown-toggle.btn.btn-default.build-artifacts{type: 'button', 'data-toggle' => 'dropdown'}
                 = icon("download")

app/views/projects/deployments/_deployment.html.haml

@@ -21,3 +21,5 @@
             Retry
           - else
             Rollback
+
+        = render 'playable', deployment: deployment

app/views/projects/deployments/_playable.html.haml

+- playable = deployment.playable_actions
+- if playable.any?
+  .btn-group.inline
+    .btn-group
+      %a.dropdown-toggle.btn.btn-default{type: 'button', 'data-toggle' => 'dropdown'}
+        = icon("play")
+        %b.caret
+      %ul.dropdown-menu.dropdown-menu-align-right
+        %li
+          = link_to play_namespace_project_build_path(@project.namespace, @project, build), rel: 'nofollow' do
+            = icon("play")
+            %span= playable.name.titleize

app/views/projects/environments/_environment.html.haml

@@ -15,3 +15,7 @@
   %td
     - if last_deployment
       #{time_ago_with_tooltip(last_deployment.created_at)}
+
+  %td
+    - if can?(current_user, :create_deployment, last_deployment) && last_deployment.deployable
+      = render 'projects/deployments/playable', deployment: last_deployment

config/routes.rb

@@ -750,6 +750,7 @@ Rails.application.routes.draw do
             get :status
             post :cancel
             post :retry
+            post :play
             post :erase
             get :trace
             get :raw

lib/ci/gitlab_ci_yaml_processor.rb

@@ -194,8 +194,8 @@ module Ci
         raise ValidationError, "#{name} job: allow_failure parameter should be an boolean"
       end
 
-      if job[:when] && !job[:when].in?(%w[on_success on_failure always])
-        raise ValidationError, "#{name} job: when parameter should be on_success, on_failure or always"
+      if job[:when] && !job[:when].in?(%w[on_success on_failure always manual])
+        raise ValidationError, "#{name} job: when parameter should be on_success, on_failure, always or manual"
       end
 
       if job[:environment] && !validate_environment(job[:environment])

spec/lib/ci/gitlab_ci_yaml_processor_spec.rb

@@ -1141,7 +1141,7 @@ EOT
         config = YAML.dump({ rspec: { script: "test", when: 1 } })
         expect do
           GitlabCiYamlProcessor.new(config, path)
-        end.to raise_error(GitlabCiYamlProcessor::ValidationError, "rspec job: when parameter should be on_success, on_failure or always")
+        end.to raise_error(GitlabCiYamlProcessor::ValidationError, "rspec job: when parameter should be on_success, on_failure, always or manual")
       end
 
       it "returns errors if job artifacts:name is not an a string" do