Move API CI related classes under Ci namespace

Move the following classes under Ci namespace:

 * `API::Helpers::Runner`
 * `API::JobArtifacts`
 * `API::Jobs`
 * `API::Triggers`
 * `API::Variables`
 * `EE::API::Helpers::Runner`
 * `EE::API::JobArtifacts`

doc/development/ee_features.md

@@ -673,17 +673,19 @@ class definition to make it easy and clear:
 
 ```ruby
 module API
-  class JobArtifacts < Grape::API::Instance
-    # EE::API::JobArtifacts would override the following helpers
-    helpers do
-      def authorize_download_artifacts!
-        authorize_read_builds!
+  module Ci
+    class JobArtifacts < Grape::API::Instance
+      # EE::API::Ci::JobArtifacts would override the following helpers
+      helpers do
+        def authorize_download_artifacts!
+          authorize_read_builds!
+        end
       end
     end
   end
 end
 
-API::JobArtifacts.prepend_mod_with('API::JobArtifacts')
+API::Ci::JobArtifacts.prepend_mod_with('API::Ci::JobArtifacts')
 ```
 
 And then we can follow regular object-oriented practices to override it:
@@ -691,14 +693,16 @@ And then we can follow regular object-oriented practices to override it:
 ```ruby
 module EE
   module API
-    module JobArtifacts
-      extend ActiveSupport::Concern
+    module Ci
+      module JobArtifacts
+        extend ActiveSupport::Concern
 
-      prepended do
-        helpers do
-          def authorize_download_artifacts!
-            super
-            check_cross_project_pipelines_feature!
+        prepended do
+          helpers do
+            def authorize_download_artifacts!
+              super
+              check_cross_project_pipelines_feature!
+            end
           end
         end
       end

ee/lib/ee/api/ci/helpers/runner.rb

+# frozen_string_literal: true
+
+module EE
+  module API
+    module Ci
+      module Helpers
+        module Runner
+          extend ::Gitlab::Utils::Override
+
+          override :track_ci_minutes_usage!
+          def track_ci_minutes_usage!(build, runner)
+            ::Ci::Minutes::TrackLiveConsumptionService.new(build).execute
+          end
+        end
+      end
+    end
+  end
+end

ee/lib/ee/api/ci/job_artifacts.rb

+# frozen_string_literal: true
+
+module EE
+  module API
+    module Ci
+      module JobArtifacts
+        extend ActiveSupport::Concern
+
+        prepended do
+          helpers do
+            def authorize_download_artifacts!
+              super
+              check_cross_project_pipelines_feature!
+            end
+
+            def check_cross_project_pipelines_feature!
+              if job_token_authentication? && !user_project.licensed_feature_available?(:cross_project_pipelines)
+                not_found!('Project')
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end

ee/lib/ee/api/ci/jobs.rb

+# frozen_string_literal: true
+
+module EE
+  module API
+    module Ci
+      module Jobs
+        extend ActiveSupport::Concern
+
+        prepended do
+          resource :job do
+            desc 'Get current agents' do
+              detail 'Retrieves a list of agents for the given job token'
+            end
+            route_setting :authentication, job_token_allowed: true
+            get '/allowed_agents', feature_category: :kubernetes_management do
+              validate_current_authenticated_job
+
+              status 200
+
+              pipeline = current_authenticated_job.pipeline
+              project = current_authenticated_job.project
+              allowed_agents = ::Clusters::DeployableAgentsFinder.new(project).execute
+
+              {
+                allowed_agents: ::API::Entities::Clusters::Agent.represent(allowed_agents),
+                job: ::API::Entities::Ci::JobRequest::JobInfo.represent(current_authenticated_job),
+                pipeline: ::API::Entities::Ci::PipelineBasic.represent(pipeline),
+                project: ::API::Entities::ProjectIdentity.represent(project),
+                user: ::API::Entities::UserBasic.represent(current_user)
+              }
+            end
+          end
+        end
+      end
+    end
+  end
+end

ee/lib/ee/api/helpers/runner.rb

-# frozen_string_literal: true
-
-module EE
-  module API
-    module Helpers
-      module Runner
-        extend ::Gitlab::Utils::Override
-
-        override :track_ci_minutes_usage!
-        def track_ci_minutes_usage!(build, runner)
-          ::Ci::Minutes::TrackLiveConsumptionService.new(build).execute
-        end
-      end
-    end
-  end
-end

ee/lib/ee/api/job_artifacts.rb

-# frozen_string_literal: true
-
-module EE
-  module API
-    module JobArtifacts
-      extend ActiveSupport::Concern
-
-      prepended do
-        helpers do
-          def authorize_download_artifacts!
-            super
-            check_cross_project_pipelines_feature!
-          end
-
-          def check_cross_project_pipelines_feature!
-            if job_token_authentication? && !user_project.feature_available?(:cross_project_pipelines)
-              not_found!('Project')
-            end
-          end
-        end
-      end
-    end
-  end
-end

ee/lib/ee/api/jobs.rb

-# frozen_string_literal: true
-
-module EE
-  module API
-    module Jobs
-      extend ActiveSupport::Concern
-
-      prepended do
-        resource :job do
-          desc 'Get current agents' do
-            detail 'Retrieves a list of agents for the given job token'
-          end
-          route_setting :authentication, job_token_allowed: true
-          get '/allowed_agents', feature_category: :kubernetes_management do
-            validate_current_authenticated_job
-
-            status 200
-
-            pipeline = current_authenticated_job.pipeline
-            project = current_authenticated_job.project
-            allowed_agents = ::Clusters::DeployableAgentsFinder.new(project).execute
-
-            {
-              allowed_agents: ::API::Entities::Clusters::Agent.represent(allowed_agents),
-              job: ::API::Entities::Ci::JobRequest::JobInfo.represent(current_authenticated_job),
-              pipeline: ::API::Entities::Ci::PipelineBasic.represent(pipeline),
-              project: ::API::Entities::ProjectIdentity.represent(project),
-              user: ::API::Entities::UserBasic.represent(current_user)
-            }
-          end
-        end
-      end
-    end
-  end
-end

ee/spec/requests/api/jobs_spec.rb → ee/spec/requests/api/ci/jobs_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Jobs do
+RSpec.describe API::Ci::Jobs do
   let_it_be(:project) do
     create(:project, :repository, public_builds: false)
   end
@@ -29,7 +29,7 @@ RSpec.describe API::Jobs do
     let_it_be(:agent) { create(:cluster_agent, project: project) }
 
     let(:api_user) { developer }
-    let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
+    let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
     let(:job) { create(:ci_build, :artifacts, pipeline: pipeline, user: api_user, status: job_status) }
     let(:job_status) { 'running' }
     let(:params) { {} }
@@ -92,7 +92,7 @@ RSpec.describe API::Jobs do
     end
 
     context 'when token is invalid' do
-      let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => 'bad_token' } }
+      let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => 'bad_token' } }
 
       it 'returns unauthorized' do
         expect(response).to have_gitlab_http_status(:unauthorized)

ee/spec/requests/api/ci/runner/jobs_put_spec.rb

@@ -9,7 +9,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
   let_it_be(:runner) { create(:ci_runner, :instance) }
   let_it_be(:user) { create(:user) }
 
-  let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
+  let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
 
   before do
     allow(Gitlab).to receive(:com?).and_return(true)

ee/spec/requests/api/ci/runner/jobs_trace_spec.rb

@@ -9,7 +9,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
   let_it_be(:runner) { create(:ci_runner, :instance) }
   let_it_be(:user) { create(:user) }
 
-  let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
+  let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
 
   before do
     allow(Gitlab).to receive(:com?).and_return(true)
@@ -74,7 +74,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
     end
 
     def patch_the_trace(content = ' appended')
-      headers = { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' }
+      headers = { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' }
 
       job.trace.read do |stream|
         offset = stream.size

ee/spec/requests/api/triggers_spec.rb → ee/spec/requests/api/ci/triggers_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Triggers do
+RSpec.describe API::Ci::Triggers do
   include AfterNextHelpers
 
   let_it_be(:user) { create(:user) }

ee/spec/requests/api/variables_spec.rb → ee/spec/requests/api/ci/variables_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Variables do
+RSpec.describe API::Ci::Variables do
   let(:user) { create(:user) }
   let(:project) { create(:project) }
 

ee/spec/requests/api/internal/app_sec/dast/site_validations_spec.rb

@@ -43,7 +43,7 @@ RSpec.describe API::Internal::AppSec::Dast::SiteValidations do
     end
 
     context 'when a job token header is set' do
-      let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
+      let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
 
       context 'when user does not have access to the site validation' do
         let(:job) { create(:ci_build, :running, user: create(:user)) }

lib/api/api.rb

@@ -153,10 +153,14 @@ module API
       mount ::API::Branches
       mount ::API::BroadcastMessages
       mount ::API::BulkImports
+      mount ::API::Ci::JobArtifacts
+      mount ::API::Ci::Jobs
       mount ::API::Ci::Pipelines
       mount ::API::Ci::PipelineSchedules
       mount ::API::Ci::Runner
       mount ::API::Ci::Runners
+      mount ::API::Ci::Triggers
+      mount ::API::Ci::Variables
       mount ::API::Commits
       mount ::API::CommitStatuses
       mount ::API::ContainerRegistryEvent
@@ -190,8 +194,6 @@ module API
       mount ::API::IssueLinks
       mount ::API::Invitations
       mount ::API::Issues
-      mount ::API::JobArtifacts
-      mount ::API::Jobs
       mount ::API::Keys
       mount ::API::Labels
       mount ::API::Lint
@@ -268,14 +270,12 @@ module API
       mount ::API::Tags
       mount ::API::Templates
       mount ::API::Todos
-      mount ::API::Triggers
       mount ::API::Unleash
       mount ::API::UsageData
       mount ::API::UsageDataQueries
       mount ::API::UsageDataNonSqlMetrics
       mount ::API::UserCounts
       mount ::API::Users
-      mount ::API::Variables
       mount ::API::Version
       mount ::API::Wikis
     end

lib/api/ci/helpers/runner.rb

+# frozen_string_literal: true
+
+module API
+  module Ci
+    module Helpers
+      module Runner
+        include Gitlab::Utils::StrongMemoize
+
+        prepend_mod_with('API::Ci::Helpers::Runner') # rubocop: disable Cop/InjectEnterpriseEditionModule
+
+        JOB_TOKEN_HEADER = 'HTTP_JOB_TOKEN'
+        JOB_TOKEN_PARAM = :token
+
+        def runner_registration_token_valid?
+          ActiveSupport::SecurityUtils.secure_compare(params[:token], Gitlab::CurrentSettings.runners_registration_token)
+        end
+
+        def runner_registrar_valid?(type)
+          Feature.disabled?(:runner_registration_control) || Gitlab::CurrentSettings.valid_runner_registrars.include?(type)
+        end
+
+        def authenticate_runner!
+          forbidden! unless current_runner
+
+          current_runner
+            .heartbeat(get_runner_details_from_request)
+        end
+
+        def get_runner_details_from_request
+          return get_runner_ip unless params['info'].present?
+
+          attributes_for_keys(%w(name version revision platform architecture), params['info'])
+            .merge(get_runner_config_from_request)
+            .merge(get_runner_ip)
+        end
+
+        def get_runner_ip
+          { ip_address: ip_address }
+        end
+
+        def current_runner
+          token = params[:token]
+
+          if token
+            ::Gitlab::Database::LoadBalancing::RackMiddleware
+              .stick_or_unstick(env, :runner, token)
+          end
+
+          strong_memoize(:current_runner) do
+            ::Ci::Runner.find_by_token(token.to_s)
+          end
+        end
+
+        # HTTP status codes to terminate the job on GitLab Runner:
+        # - 403
+        def authenticate_job!(require_running: true)
+          job = current_job
+
+          # 404 is not returned here because we want to terminate the job if it's
+          # running. A 404 can be returned from anywhere in the networking stack which is why
+          # we are explicit about a 403, we should improve this in
+          # https://gitlab.com/gitlab-org/gitlab/-/issues/327703
+          forbidden! unless job
+
+          forbidden! unless job_token_valid?(job)
+
+          forbidden!('Project has been deleted!') if job.project.nil? || job.project.pending_delete?
+          forbidden!('Job has been erased!') if job.erased?
+
+          if require_running
+            job_forbidden!(job, 'Job is not running') unless job.running?
+          end
+
+          job.runner&.heartbeat(get_runner_ip)
+
+          job
+        end
+
+        def current_job
+          id = params[:id]
+
+          if id
+            ::Gitlab::Database::LoadBalancing::RackMiddleware
+              .stick_or_unstick(env, :build, id)
+          end
+
+          strong_memoize(:current_job) do
+            ::Ci::Build.find_by_id(id)
+          end
+        end
+
+        def job_token_valid?(job)
+          token = (params[JOB_TOKEN_PARAM] || env[JOB_TOKEN_HEADER]).to_s
+          token && job.valid_token?(token)
+        end
+
+        def job_forbidden!(job, reason)
+          header 'Job-Status', job.status
+          forbidden!(reason)
+        end
+
+        def set_application_context
+          return unless current_job
+
+          Gitlab::ApplicationContext.push(
+            user: -> { current_job.user },
+            project: -> { current_job.project }
+          )
+        end
+
+        def track_ci_minutes_usage!(_build, _runner)
+          # noop: overridden in EE
+        end
+
+        private
+
+        def get_runner_config_from_request
+          { config: attributes_for_keys(%w(gpus), params.dig('info', 'config')) }
+        end
+      end
+    end
+  end
+end

lib/api/ci/job_artifacts.rb

+# frozen_string_literal: true
+
+module API
+  module Ci
+    class JobArtifacts < ::API::Base
+      before { authenticate_non_get! }
+
+      feature_category :build_artifacts
+
+      # EE::API::Ci::JobArtifacts would override the following helpers
+      helpers do
+        def authorize_download_artifacts!
+          authorize_read_builds!
+        end
+      end
+
+      prepend_mod_with('API::Ci::JobArtifacts') # rubocop: disable Cop/InjectEnterpriseEditionModule
+
+      params do
+        requires :id, type: String, desc: 'The ID of a project'
+      end
+      resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+        desc 'Download the artifacts archive from a job' do
+          detail 'This feature was introduced in GitLab 8.10'
+        end
+        params do
+          requires :ref_name, type: String, desc: 'The ref from repository'
+          requires :job,      type: String, desc: 'The name for the job'
+        end
+        route_setting :authentication, job_token_allowed: true
+        get ':id/jobs/artifacts/:ref_name/download',
+          requirements: { ref_name: /.+/ } do
+            authorize_download_artifacts!
+
+            latest_build = user_project.latest_successful_build_for_ref!(params[:job], params[:ref_name])
+            authorize_read_job_artifacts!(latest_build)
+
+            present_carrierwave_file!(latest_build.artifacts_file)
+          end
+
+        desc 'Download a specific file from artifacts archive from a ref' do
+          detail 'This feature was introduced in GitLab 11.5'
+        end
+        params do
+          requires :ref_name, type: String, desc: 'The ref from repository'
+          requires :job, type: String, desc: 'The name for the job'
+          requires :artifact_path, type: String, desc: 'Artifact path'
+        end
+        route_setting :authentication, job_token_allowed: true
+        get ':id/jobs/artifacts/:ref_name/raw/*artifact_path',
+          format: false,
+          requirements: { ref_name: /.+/ } do
+            authorize_download_artifacts!
+
+            build = user_project.latest_successful_build_for_ref!(params[:job], params[:ref_name])
+            authorize_read_job_artifacts!(build)
+
+            path = Gitlab::Ci::Build::Artifacts::Path
+              .new(params[:artifact_path])
+
+            bad_request! unless path.valid?
+
+            send_artifacts_entry(build.artifacts_file, path)
+          end
+
+        desc 'Download the artifacts archive from a job' do
+          detail 'This feature was introduced in GitLab 8.5'
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        route_setting :authentication, job_token_allowed: true
+        get ':id/jobs/:job_id/artifacts' do
+          authorize_download_artifacts!
+
+          build = find_build!(params[:job_id])
+          authorize_read_job_artifacts!(build)
+
+          present_carrierwave_file!(build.artifacts_file)
+        end
+
+        desc 'Download a specific file from artifacts archive' do
+          detail 'This feature was introduced in GitLab 10.0'
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+          requires :artifact_path, type: String, desc: 'Artifact path'
+        end
+        route_setting :authentication, job_token_allowed: true
+        get ':id/jobs/:job_id/artifacts/*artifact_path', format: false do
+          authorize_download_artifacts!
+
+          build = find_build!(params[:job_id])
+          authorize_read_job_artifacts!(build)
+
+          not_found! unless build.available_artifacts?
+
+          path = Gitlab::Ci::Build::Artifacts::Path
+            .new(params[:artifact_path])
+
+          bad_request! unless path.valid?
+
+          send_artifacts_entry(build.artifacts_file, path)
+        end
+
+        desc 'Keep the artifacts to prevent them from being deleted' do
+          success ::API::Entities::Ci::Job
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        post ':id/jobs/:job_id/artifacts/keep' do
+          authorize_update_builds!
+
+          build = find_build!(params[:job_id])
+          authorize!(:update_build, build)
+          break not_found!(build) unless build.artifacts?
+
+          build.keep_artifacts!
+
+          status 200
+          present build, with: ::API::Entities::Ci::Job
+        end
+
+        desc 'Delete the artifacts files from a job' do
+          detail 'This feature was introduced in GitLab 11.9'
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        delete ':id/jobs/:job_id/artifacts' do
+          authorize_destroy_artifacts!
+          build = find_build!(params[:job_id])
+          authorize!(:destroy_artifacts, build)
+
+          build.erase_erasable_artifacts!
+
+          status :no_content
+        end
+      end
+    end
+  end
+end

lib/api/ci/jobs.rb

+# frozen_string_literal: true
+
+module API
+  module Ci
+    class Jobs < ::API::Base
+      include PaginationParams
+      before { authenticate! }
+
+      resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+        params do
+          requires :id, type: String, desc: 'The ID of a project'
+        end
+
+        helpers do
+          params :optional_scope do
+            optional :scope, types: [String, Array[String]], desc: 'The scope of builds to show',
+                             values: ::CommitStatus::AVAILABLE_STATUSES,
+                             coerce_with: ->(scope) {
+                               case scope
+                               when String
+                                 [scope]
+                               when ::Hash
+                                 scope.values
+                               when ::Array
+                                 scope
+                               else
+                                 ['unknown']
+                               end
+                             }
+          end
+        end
+
+        desc 'Get a projects jobs' do
+          success Entities::Ci::Job
+        end
+        params do
+          use :optional_scope
+          use :pagination
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        get ':id/jobs', feature_category: :continuous_integration do
+          authorize_read_builds!
+
+          builds = user_project.builds.order('id DESC')
+          builds = filter_builds(builds, params[:scope])
+
+          builds = builds.preload(:user, :job_artifacts_archive, :job_artifacts, :runner, :tags, pipeline: :project)
+          present paginate(builds), with: Entities::Ci::Job
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        desc 'Get a specific job of a project' do
+          success Entities::Ci::Job
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        get ':id/jobs/:job_id', feature_category: :continuous_integration do
+          authorize_read_builds!
+
+          build = find_build!(params[:job_id])
+
+          present build, with: Entities::Ci::Job
+        end
+
+        # TODO: We should use `present_disk_file!` and leave this implementation for backward compatibility (when build trace
+        #       is saved in the DB instead of file). But before that, we need to consider how to replace the value of
+        #       `runners_token` with some mask (like `xxxxxx`) when sending trace file directly by workhorse.
+        desc 'Get a trace of a specific job of a project'
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        get ':id/jobs/:job_id/trace', feature_category: :continuous_integration do
+          authorize_read_builds!
+
+          build = find_build!(params[:job_id])
+
+          authorize_read_build_trace!(build) if build
+
+          header 'Content-Disposition', "infile; filename=\"#{build.id}.log\""
+          content_type 'text/plain'
+          env['api.format'] = :binary
+
+          # The trace can be nil bu body method expects a string as an argument.
+          trace = build.trace.raw || ''
+          body trace
+        end
+
+        desc 'Cancel a specific job of a project' do
+          success Entities::Ci::Job
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a job'
+        end
+        post ':id/jobs/:job_id/cancel', feature_category: :continuous_integration do
+          authorize_update_builds!
+
+          build = find_build!(params[:job_id])
+          authorize!(:update_build, build)
+
+          build.cancel
+
+          present build, with: Entities::Ci::Job
+        end
+
+        desc 'Retry a specific build of a project' do
+          success Entities::Ci::Job
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a build'
+        end
+        post ':id/jobs/:job_id/retry', feature_category: :continuous_integration do
+          authorize_update_builds!
+
+          build = find_build!(params[:job_id])
+          authorize!(:update_build, build)
+          break forbidden!('Job is not retryable') unless build.retryable?
+
+          build = ::Ci::Build.retry(build, current_user)
+
+          present build, with: Entities::Ci::Job
+        end
+
+        desc 'Erase job (remove artifacts and the trace)' do
+          success Entities::Ci::Job
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a build'
+        end
+        post ':id/jobs/:job_id/erase', feature_category: :continuous_integration do
+          authorize_update_builds!
+
+          build = find_build!(params[:job_id])
+          authorize!(:erase_build, build)
+          break forbidden!('Job is not erasable!') unless build.erasable?
+
+          build.erase(erased_by: current_user)
+          present build, with: Entities::Ci::Job
+        end
+
+        desc 'Trigger an actionable job (manual, delayed, etc)' do
+          success Entities::Ci::JobBasic
+          detail 'This feature was added in GitLab 8.11'
+        end
+        params do
+          requires :job_id, type: Integer, desc: 'The ID of a Job'
+        end
+
+        post ":id/jobs/:job_id/play", feature_category: :continuous_integration do
+          authorize_read_builds!
+
+          job = find_job!(params[:job_id])
+
+          authorize!(:play_job, job)
+
+          bad_request!("Unplayable Job") unless job.playable?
+
+          job.play(current_user)
+
+          status 200
+
+          if job.is_a?(::Ci::Build)
+            present job, with: Entities::Ci::Job
+          else
+            present job, with: Entities::Ci::Bridge
+          end
+        end
+      end
+
+      resource :job do
+        desc 'Get current project using job token' do
+          success Entities::Ci::Job
+        end
+        route_setting :authentication, job_token_allowed: true
+        get '', feature_category: :continuous_integration do
+          validate_current_authenticated_job
+
+          present current_authenticated_job, with: Entities::Ci::Job
+        end
+      end
+
+      helpers do
+        # rubocop: disable CodeReuse/ActiveRecord
+        def filter_builds(builds, scope)
+          return builds if scope.nil? || scope.empty?
+
+          available_statuses = ::CommitStatus::AVAILABLE_STATUSES
+
+          unknown = scope - available_statuses
+          render_api_error!('Scope contains invalid value(s)', 400) unless unknown.empty?
+
+          builds.where(status: available_statuses && scope)
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        def validate_current_authenticated_job
+          # current_authenticated_job will be nil if user is using
+          # a valid authentication (like PRIVATE-TOKEN) that is not CI_JOB_TOKEN
+          not_found!('Job') unless current_authenticated_job
+        end
+      end
+    end
+  end
+end
+
+API::Ci::Jobs.prepend_mod_with('API::Ci::Jobs')

lib/api/ci/runner.rb

@@ -3,7 +3,7 @@
 module API
   module Ci
     class Runner < ::API::Base
-      helpers ::API::Helpers::Runner
+      helpers ::API::Ci::Helpers::Runner
 
       content_type :txt, 'text/plain'
 

lib/api/ci/triggers.rb

+# frozen_string_literal: true
+
+module API
+  module Ci
+    class Triggers < ::API::Base
+      include PaginationParams
+
+      HTTP_GITLAB_EVENT_HEADER = "HTTP_#{WebHookService::GITLAB_EVENT_HEADER}".underscore.upcase
+
+      feature_category :continuous_integration
+
+      params do
+        requires :id, type: String, desc: 'The ID of a project'
+      end
+      resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+        desc 'Trigger a GitLab project pipeline' do
+          success Entities::Ci::Pipeline
+        end
+        params do
+          requires :ref, type: String, desc: 'The commit sha or name of a branch or tag', allow_blank: false
+          requires :token, type: String, desc: 'The unique token of trigger or job token'
+          optional :variables, type: Hash, desc: 'The list of variables to be injected into build'
+        end
+        post ":id/(ref/:ref/)trigger/pipeline", requirements: { ref: /.+/ } do
+          Gitlab::QueryLimiting.disable!('https://gitlab.com/gitlab-org/gitlab/-/issues/20758')
+
+          forbidden! if gitlab_pipeline_hook_request?
+
+          # validate variables
+          params[:variables] = params[:variables].to_h
+          unless params[:variables].all? { |key, value| key.is_a?(String) && value.is_a?(String) }
+            render_api_error!('variables needs to be a map of key-valued strings', 400)
+          end
+
+          project = find_project(params[:id])
+          not_found! unless project
+
+          result = ::Ci::PipelineTriggerService.new(project, nil, params).execute
+          not_found! unless result
+
+          if result.error?
+            render_api_error!(result[:message], result[:http_status])
+          else
+            present result[:pipeline], with: Entities::Ci::Pipeline
+          end
+        end
+
+        desc 'Get triggers list' do
+          success Entities::Trigger
+        end
+        params do
+          use :pagination
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        get ':id/triggers' do
+          authenticate!
+          authorize! :admin_build, user_project
+
+          triggers = user_project.triggers.includes(:trigger_requests)
+
+          present paginate(triggers), with: Entities::Trigger, current_user: current_user
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        desc 'Get specific trigger of a project' do
+          success Entities::Trigger
+        end
+        params do
+          requires :trigger_id, type: Integer, desc: 'The trigger ID'
+        end
+        get ':id/triggers/:trigger_id' do
+          authenticate!
+          authorize! :admin_build, user_project
+
+          trigger = user_project.triggers.find(params.delete(:trigger_id))
+          break not_found!('Trigger') unless trigger
+
+          present trigger, with: Entities::Trigger, current_user: current_user
+        end
+
+        desc 'Create a trigger' do
+          success Entities::Trigger
+        end
+        params do
+          requires :description, type: String, desc: 'The trigger description'
+        end
+        post ':id/triggers' do
+          authenticate!
+          authorize! :admin_build, user_project
+
+          trigger = user_project.triggers.create(
+            declared_params(include_missing: false).merge(owner: current_user))
+
+          if trigger.valid?
+            present trigger, with: Entities::Trigger, current_user: current_user
+          else
+            render_validation_error!(trigger)
+          end
+        end
+
+        desc 'Update a trigger' do
+          success Entities::Trigger
+        end
+        params do
+          requires :trigger_id, type: Integer,  desc: 'The trigger ID'
+          optional :description, type: String,  desc: 'The trigger description'
+        end
+        put ':id/triggers/:trigger_id' do
+          authenticate!
+          authorize! :admin_build, user_project
+
+          trigger = user_project.triggers.find(params.delete(:trigger_id))
+          break not_found!('Trigger') unless trigger
+
+          authorize! :admin_trigger, trigger
+
+          if trigger.update(declared_params(include_missing: false))
+            present trigger, with: Entities::Trigger, current_user: current_user
+          else
+            render_validation_error!(trigger)
+          end
+        end
+
+        desc 'Delete a trigger' do
+          success Entities::Trigger
+        end
+        params do
+          requires :trigger_id, type: Integer, desc: 'The trigger ID'
+        end
+        delete ':id/triggers/:trigger_id' do
+          authenticate!
+          authorize! :admin_build, user_project
+
+          trigger = user_project.triggers.find(params.delete(:trigger_id))
+          break not_found!('Trigger') unless trigger
+
+          destroy_conditionally!(trigger)
+        end
+      end
+
+      helpers do
+        def gitlab_pipeline_hook_request?
+          request.get_header(HTTP_GITLAB_EVENT_HEADER) == WebHookService.hook_to_event(:pipeline_hooks)
+        end
+      end
+    end
+  end
+end

lib/api/ci/variables.rb

+# frozen_string_literal: true
+
+module API
+  module Ci
+    class Variables < ::API::Base
+      include PaginationParams
+
+      before { authenticate! }
+      before { authorize! :admin_build, user_project }
+
+      feature_category :pipeline_authoring
+
+      helpers ::API::Helpers::VariablesHelpers
+
+      params do
+        requires :id, type: String, desc: 'The ID of a project'
+      end
+
+      resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+        desc 'Get project variables' do
+          success Entities::Ci::Variable
+        end
+        params do
+          use :pagination
+        end
+        get ':id/variables' do
+          variables = user_project.variables
+          present paginate(variables), with: Entities::Ci::Variable
+        end
+
+        desc 'Get a specific variable from a project' do
+          success Entities::Ci::Variable
+        end
+        params do
+          requires :key, type: String, desc: 'The key of the variable'
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        get ':id/variables/:key' do
+          variable = find_variable(user_project, params)
+          not_found!('Variable') unless variable
+
+          present variable, with: Entities::Ci::Variable
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        desc 'Create a new variable in a project' do
+          success Entities::Ci::Variable
+        end
+        params do
+          requires :key, type: String, desc: 'The key of the variable'
+          requires :value, type: String, desc: 'The value of the variable'
+          optional :protected, type: Boolean, desc: 'Whether the variable is protected'
+          optional :masked, type: Boolean, desc: 'Whether the variable is masked'
+          optional :variable_type, type: String, values: ::Ci::Variable.variable_types.keys, desc: 'The type of variable, must be one of env_var or file. Defaults to env_var'
+          optional :environment_scope, type: String, desc: 'The environment_scope of the variable'
+        end
+        post ':id/variables' do
+          variable = ::Ci::ChangeVariableService.new(
+            container: user_project,
+            current_user: current_user,
+            params: { action: :create, variable_params: declared_params(include_missing: false) }
+          ).execute
+
+          if variable.valid?
+            present variable, with: Entities::Ci::Variable
+          else
+            render_validation_error!(variable)
+          end
+        end
+
+        desc 'Update an existing variable from a project' do
+          success Entities::Ci::Variable
+        end
+        params do
+          optional :key, type: String, desc: 'The key of the variable'
+          optional :value, type: String, desc: 'The value of the variable'
+          optional :protected, type: Boolean, desc: 'Whether the variable is protected'
+          optional :masked, type: Boolean, desc: 'Whether the variable is masked'
+          optional :variable_type, type: String, values: ::Ci::Variable.variable_types.keys, desc: 'The type of variable, must be one of env_var or file'
+          optional :environment_scope, type: String, desc: 'The environment_scope of the variable'
+          optional :filter, type: Hash, desc: 'Available filters: [environment_scope]. Example: filter[environment_scope]=production'
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        put ':id/variables/:key' do
+          variable = find_variable(user_project, params)
+          not_found!('Variable') unless variable
+
+          variable = ::Ci::ChangeVariableService.new(
+            container: user_project,
+            current_user: current_user,
+            params: { action: :update, variable: variable, variable_params: declared_params(include_missing: false).except(:key, :filter) }
+          ).execute
+
+          if variable.valid?
+            present variable, with: Entities::Ci::Variable
+          else
+            render_validation_error!(variable)
+          end
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+
+        desc 'Delete an existing variable from a project' do
+          success Entities::Ci::Variable
+        end
+        params do
+          requires :key, type: String, desc: 'The key of the variable'
+          optional :filter, type: Hash, desc: 'Available filters: [environment_scope]. Example: filter[environment_scope]=production'
+        end
+        # rubocop: disable CodeReuse/ActiveRecord
+        delete ':id/variables/:key' do
+          variable = find_variable(user_project, params)
+          not_found!('Variable') unless variable
+
+          ::Ci::ChangeVariableService.new(
+            container: user_project,
+            current_user: current_user,
+            params: { action: :destroy, variable: variable }
+          ).execute
+
+          no_content!
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+      end
+    end
+  end
+end

lib/api/group_variables.rb

@@ -8,7 +8,7 @@ module API
     before { authorize! :admin_group, user_group }
     feature_category :continuous_integration
 
-    helpers Helpers::VariablesHelpers
+    helpers ::API::Helpers::VariablesHelpers
 
     params do
       requires :id, type: String, desc: 'The ID of a group'

lib/api/helpers/runner.rb

-# frozen_string_literal: true
-
-module API
-  module Helpers
-    module Runner
-      include Gitlab::Utils::StrongMemoize
-
-      prepend_mod_with('API::Helpers::Runner') # rubocop: disable Cop/InjectEnterpriseEditionModule
-
-      JOB_TOKEN_HEADER = 'HTTP_JOB_TOKEN'
-      JOB_TOKEN_PARAM = :token
-
-      def runner_registration_token_valid?
-        ActiveSupport::SecurityUtils.secure_compare(params[:token], Gitlab::CurrentSettings.runners_registration_token)
-      end
-
-      def runner_registrar_valid?(type)
-        Feature.disabled?(:runner_registration_control) || Gitlab::CurrentSettings.valid_runner_registrars.include?(type)
-      end
-
-      def authenticate_runner!
-        forbidden! unless current_runner
-
-        current_runner
-          .heartbeat(get_runner_details_from_request)
-      end
-
-      def get_runner_details_from_request
-        return get_runner_ip unless params['info'].present?
-
-        attributes_for_keys(%w(name version revision platform architecture), params['info'])
-          .merge(get_runner_config_from_request)
-          .merge(get_runner_ip)
-      end
-
-      def get_runner_ip
-        { ip_address: ip_address }
-      end
-
-      def current_runner
-        token = params[:token]
-
-        if token
-          ::Gitlab::Database::LoadBalancing::RackMiddleware
-            .stick_or_unstick(env, :runner, token)
-        end
-
-        strong_memoize(:current_runner) do
-          ::Ci::Runner.find_by_token(token.to_s)
-        end
-      end
-
-      # HTTP status codes to terminate the job on GitLab Runner:
-      # - 403
-      def authenticate_job!(require_running: true)
-        job = current_job
-
-        # 404 is not returned here because we want to terminate the job if it's
-        # running. A 404 can be returned from anywhere in the networking stack which is why
-        # we are explicit about a 403, we should improve this in
-        # https://gitlab.com/gitlab-org/gitlab/-/issues/327703
-        forbidden! unless job
-
-        forbidden! unless job_token_valid?(job)
-
-        forbidden!('Project has been deleted!') if job.project.nil? || job.project.pending_delete?
-        forbidden!('Job has been erased!') if job.erased?
-
-        if require_running
-          job_forbidden!(job, 'Job is not running') unless job.running?
-        end
-
-        job.runner&.heartbeat(get_runner_ip)
-
-        job
-      end
-
-      def current_job
-        id = params[:id]
-
-        if id
-          ::Gitlab::Database::LoadBalancing::RackMiddleware
-            .stick_or_unstick(env, :build, id)
-        end
-
-        strong_memoize(:current_job) do
-          ::Ci::Build.find_by_id(id)
-        end
-      end
-
-      def job_token_valid?(job)
-        token = (params[JOB_TOKEN_PARAM] || env[JOB_TOKEN_HEADER]).to_s
-        token && job.valid_token?(token)
-      end
-
-      def job_forbidden!(job, reason)
-        header 'Job-Status', job.status
-        forbidden!(reason)
-      end
-
-      def set_application_context
-        return unless current_job
-
-        Gitlab::ApplicationContext.push(
-          user: -> { current_job.user },
-          project: -> { current_job.project }
-        )
-      end
-
-      def track_ci_minutes_usage!(_build, _runner)
-        # noop: overridden in EE
-      end
-
-      private
-
-      def get_runner_config_from_request
-        { config: attributes_for_keys(%w(gpus), params.dig('info', 'config')) }
-      end
-    end
-  end
-end

lib/api/job_artifacts.rb

-# frozen_string_literal: true
-
-module API
-  class JobArtifacts < ::API::Base
-    before { authenticate_non_get! }
-
-    feature_category :build_artifacts
-
-    # EE::API::JobArtifacts would override the following helpers
-    helpers do
-      def authorize_download_artifacts!
-        authorize_read_builds!
-      end
-    end
-
-    prepend_mod_with('API::JobArtifacts') # rubocop: disable Cop/InjectEnterpriseEditionModule
-
-    params do
-      requires :id, type: String, desc: 'The ID of a project'
-    end
-    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
-      desc 'Download the artifacts archive from a job' do
-        detail 'This feature was introduced in GitLab 8.10'
-      end
-      params do
-        requires :ref_name, type: String, desc: 'The ref from repository'
-        requires :job,      type: String, desc: 'The name for the job'
-      end
-      route_setting :authentication, job_token_allowed: true
-      get ':id/jobs/artifacts/:ref_name/download',
-        requirements: { ref_name: /.+/ } do
-        authorize_download_artifacts!
-
-        latest_build = user_project.latest_successful_build_for_ref!(params[:job], params[:ref_name])
-        authorize_read_job_artifacts!(latest_build)
-
-        present_carrierwave_file!(latest_build.artifacts_file)
-      end
-
-      desc 'Download a specific file from artifacts archive from a ref' do
-        detail 'This feature was introduced in GitLab 11.5'
-      end
-      params do
-        requires :ref_name, type: String, desc: 'The ref from repository'
-        requires :job, type: String, desc: 'The name for the job'
-        requires :artifact_path, type: String, desc: 'Artifact path'
-      end
-      route_setting :authentication, job_token_allowed: true
-      get ':id/jobs/artifacts/:ref_name/raw/*artifact_path',
-          format: false,
-          requirements: { ref_name: /.+/ } do
-        authorize_download_artifacts!
-
-        build = user_project.latest_successful_build_for_ref!(params[:job], params[:ref_name])
-        authorize_read_job_artifacts!(build)
-
-        path = Gitlab::Ci::Build::Artifacts::Path
-                 .new(params[:artifact_path])
-
-        bad_request! unless path.valid?
-
-        send_artifacts_entry(build.artifacts_file, path)
-      end
-
-      desc 'Download the artifacts archive from a job' do
-        detail 'This feature was introduced in GitLab 8.5'
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      route_setting :authentication, job_token_allowed: true
-      get ':id/jobs/:job_id/artifacts' do
-        authorize_download_artifacts!
-
-        build = find_build!(params[:job_id])
-        authorize_read_job_artifacts!(build)
-
-        present_carrierwave_file!(build.artifacts_file)
-      end
-
-      desc 'Download a specific file from artifacts archive' do
-        detail 'This feature was introduced in GitLab 10.0'
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-        requires :artifact_path, type: String, desc: 'Artifact path'
-      end
-      route_setting :authentication, job_token_allowed: true
-      get ':id/jobs/:job_id/artifacts/*artifact_path', format: false do
-        authorize_download_artifacts!
-
-        build = find_build!(params[:job_id])
-        authorize_read_job_artifacts!(build)
-
-        not_found! unless build.available_artifacts?
-
-        path = Gitlab::Ci::Build::Artifacts::Path
-          .new(params[:artifact_path])
-
-        bad_request! unless path.valid?
-
-        send_artifacts_entry(build.artifacts_file, path)
-      end
-
-      desc 'Keep the artifacts to prevent them from being deleted' do
-        success ::API::Entities::Ci::Job
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      post ':id/jobs/:job_id/artifacts/keep' do
-        authorize_update_builds!
-
-        build = find_build!(params[:job_id])
-        authorize!(:update_build, build)
-        break not_found!(build) unless build.artifacts?
-
-        build.keep_artifacts!
-
-        status 200
-        present build, with: ::API::Entities::Ci::Job
-      end
-
-      desc 'Delete the artifacts files from a job' do
-        detail 'This feature was introduced in GitLab 11.9'
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      delete ':id/jobs/:job_id/artifacts' do
-        authorize_destroy_artifacts!
-        build = find_build!(params[:job_id])
-        authorize!(:destroy_artifacts, build)
-
-        build.erase_erasable_artifacts!
-
-        status :no_content
-      end
-    end
-  end
-end

lib/api/jobs.rb

-# frozen_string_literal: true
-
-module API
-  class Jobs < ::API::Base
-    include PaginationParams
-    before { authenticate! }
-
-    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
-      params do
-        requires :id, type: String, desc: 'The ID of a project'
-      end
-
-      helpers do
-        params :optional_scope do
-          optional :scope, types: [String, Array[String]], desc: 'The scope of builds to show',
-                           values: ::CommitStatus::AVAILABLE_STATUSES,
-                           coerce_with: ->(scope) {
-                             case scope
-                             when String
-                               [scope]
-                             when ::Hash
-                               scope.values
-                             when ::Array
-                               scope
-                             else
-                               ['unknown']
-                             end
-                           }
-        end
-      end
-
-      desc 'Get a projects jobs' do
-        success Entities::Ci::Job
-      end
-      params do
-        use :optional_scope
-        use :pagination
-      end
-      # rubocop: disable CodeReuse/ActiveRecord
-      get ':id/jobs', feature_category: :continuous_integration do
-        authorize_read_builds!
-
-        builds = user_project.builds.order('id DESC')
-        builds = filter_builds(builds, params[:scope])
-
-        builds = builds.preload(:user, :job_artifacts_archive, :job_artifacts, :runner, :tags, pipeline: :project)
-        present paginate(builds), with: Entities::Ci::Job
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      desc 'Get a specific job of a project' do
-        success Entities::Ci::Job
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      get ':id/jobs/:job_id', feature_category: :continuous_integration do
-        authorize_read_builds!
-
-        build = find_build!(params[:job_id])
-
-        present build, with: Entities::Ci::Job
-      end
-
-      # TODO: We should use `present_disk_file!` and leave this implementation for backward compatibility (when build trace
-      #       is saved in the DB instead of file). But before that, we need to consider how to replace the value of
-      #       `runners_token` with some mask (like `xxxxxx`) when sending trace file directly by workhorse.
-      desc 'Get a trace of a specific job of a project'
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      get ':id/jobs/:job_id/trace', feature_category: :continuous_integration do
-        authorize_read_builds!
-
-        build = find_build!(params[:job_id])
-
-        authorize_read_build_trace!(build) if build
-
-        header 'Content-Disposition', "infile; filename=\"#{build.id}.log\""
-        content_type 'text/plain'
-        env['api.format'] = :binary
-
-        # The trace can be nil bu body method expects a string as an argument.
-        trace = build.trace.raw || ''
-        body trace
-      end
-
-      desc 'Cancel a specific job of a project' do
-        success Entities::Ci::Job
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a job'
-      end
-      post ':id/jobs/:job_id/cancel', feature_category: :continuous_integration do
-        authorize_update_builds!
-
-        build = find_build!(params[:job_id])
-        authorize!(:update_build, build)
-
-        build.cancel
-
-        present build, with: Entities::Ci::Job
-      end
-
-      desc 'Retry a specific build of a project' do
-        success Entities::Ci::Job
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a build'
-      end
-      post ':id/jobs/:job_id/retry', feature_category: :continuous_integration do
-        authorize_update_builds!
-
-        build = find_build!(params[:job_id])
-        authorize!(:update_build, build)
-        break forbidden!('Job is not retryable') unless build.retryable?
-
-        build = ::Ci::Build.retry(build, current_user)
-
-        present build, with: Entities::Ci::Job
-      end
-
-      desc 'Erase job (remove artifacts and the trace)' do
-        success Entities::Ci::Job
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a build'
-      end
-      post ':id/jobs/:job_id/erase', feature_category: :continuous_integration do
-        authorize_update_builds!
-
-        build = find_build!(params[:job_id])
-        authorize!(:erase_build, build)
-        break forbidden!('Job is not erasable!') unless build.erasable?
-
-        build.erase(erased_by: current_user)
-        present build, with: Entities::Ci::Job
-      end
-
-      desc 'Trigger an actionable job (manual, delayed, etc)' do
-        success Entities::Ci::JobBasic
-        detail 'This feature was added in GitLab 8.11'
-      end
-      params do
-        requires :job_id, type: Integer, desc: 'The ID of a Job'
-      end
-
-      post ":id/jobs/:job_id/play", feature_category: :continuous_integration do
-        authorize_read_builds!
-
-        job = find_job!(params[:job_id])
-
-        authorize!(:play_job, job)
-
-        bad_request!("Unplayable Job") unless job.playable?
-
-        job.play(current_user)
-
-        status 200
-
-        if job.is_a?(::Ci::Build)
-          present job, with: Entities::Ci::Job
-        else
-          present job, with: Entities::Ci::Bridge
-        end
-      end
-    end
-
-    resource :job do
-      desc 'Get current project using job token' do
-        success Entities::Ci::Job
-      end
-      route_setting :authentication, job_token_allowed: true
-      get '', feature_category: :continuous_integration do
-        validate_current_authenticated_job
-
-        present current_authenticated_job, with: Entities::Ci::Job
-      end
-    end
-
-    helpers do
-      # rubocop: disable CodeReuse/ActiveRecord
-      def filter_builds(builds, scope)
-        return builds if scope.nil? || scope.empty?
-
-        available_statuses = ::CommitStatus::AVAILABLE_STATUSES
-
-        unknown = scope - available_statuses
-        render_api_error!('Scope contains invalid value(s)', 400) unless unknown.empty?
-
-        builds.where(status: available_statuses && scope)
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      def validate_current_authenticated_job
-        # current_authenticated_job will be nil if user is using
-        # a valid authentication (like PRIVATE-TOKEN) that is not CI_JOB_TOKEN
-        not_found!('Job') unless current_authenticated_job
-      end
-    end
-  end
-end
-
-API::Jobs.prepend_mod_with('API::Jobs')

lib/api/triggers.rb

-# frozen_string_literal: true
-
-module API
-  class Triggers < ::API::Base
-    include PaginationParams
-
-    HTTP_GITLAB_EVENT_HEADER = "HTTP_#{WebHookService::GITLAB_EVENT_HEADER}".underscore.upcase
-
-    feature_category :continuous_integration
-
-    params do
-      requires :id, type: String, desc: 'The ID of a project'
-    end
-    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
-      desc 'Trigger a GitLab project pipeline' do
-        success Entities::Ci::Pipeline
-      end
-      params do
-        requires :ref, type: String, desc: 'The commit sha or name of a branch or tag', allow_blank: false
-        requires :token, type: String, desc: 'The unique token of trigger or job token'
-        optional :variables, type: Hash, desc: 'The list of variables to be injected into build'
-      end
-      post ":id/(ref/:ref/)trigger/pipeline", requirements: { ref: /.+/ } do
-        Gitlab::QueryLimiting.disable!('https://gitlab.com/gitlab-org/gitlab/-/issues/20758')
-
-        forbidden! if gitlab_pipeline_hook_request?
-
-        # validate variables
-        params[:variables] = params[:variables].to_h
-        unless params[:variables].all? { |key, value| key.is_a?(String) && value.is_a?(String) }
-          render_api_error!('variables needs to be a map of key-valued strings', 400)
-        end
-
-        project = find_project(params[:id])
-        not_found! unless project
-
-        result = ::Ci::PipelineTriggerService.new(project, nil, params).execute
-        not_found! unless result
-
-        if result.error?
-          render_api_error!(result[:message], result[:http_status])
-        else
-          present result[:pipeline], with: Entities::Ci::Pipeline
-        end
-      end
-
-      desc 'Get triggers list' do
-        success Entities::Trigger
-      end
-      params do
-        use :pagination
-      end
-      # rubocop: disable CodeReuse/ActiveRecord
-      get ':id/triggers' do
-        authenticate!
-        authorize! :admin_build, user_project
-
-        triggers = user_project.triggers.includes(:trigger_requests)
-
-        present paginate(triggers), with: Entities::Trigger, current_user: current_user
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      desc 'Get specific trigger of a project' do
-        success Entities::Trigger
-      end
-      params do
-        requires :trigger_id, type: Integer, desc: 'The trigger ID'
-      end
-      get ':id/triggers/:trigger_id' do
-        authenticate!
-        authorize! :admin_build, user_project
-
-        trigger = user_project.triggers.find(params.delete(:trigger_id))
-        break not_found!('Trigger') unless trigger
-
-        present trigger, with: Entities::Trigger, current_user: current_user
-      end
-
-      desc 'Create a trigger' do
-        success Entities::Trigger
-      end
-      params do
-        requires :description, type: String, desc: 'The trigger description'
-      end
-      post ':id/triggers' do
-        authenticate!
-        authorize! :admin_build, user_project
-
-        trigger = user_project.triggers.create(
-          declared_params(include_missing: false).merge(owner: current_user))
-
-        if trigger.valid?
-          present trigger, with: Entities::Trigger, current_user: current_user
-        else
-          render_validation_error!(trigger)
-        end
-      end
-
-      desc 'Update a trigger' do
-        success Entities::Trigger
-      end
-      params do
-        requires :trigger_id, type: Integer,  desc: 'The trigger ID'
-        optional :description, type: String,  desc: 'The trigger description'
-      end
-      put ':id/triggers/:trigger_id' do
-        authenticate!
-        authorize! :admin_build, user_project
-
-        trigger = user_project.triggers.find(params.delete(:trigger_id))
-        break not_found!('Trigger') unless trigger
-
-        authorize! :admin_trigger, trigger
-
-        if trigger.update(declared_params(include_missing: false))
-          present trigger, with: Entities::Trigger, current_user: current_user
-        else
-          render_validation_error!(trigger)
-        end
-      end
-
-      desc 'Delete a trigger' do
-        success Entities::Trigger
-      end
-      params do
-        requires :trigger_id, type: Integer, desc: 'The trigger ID'
-      end
-      delete ':id/triggers/:trigger_id' do
-        authenticate!
-        authorize! :admin_build, user_project
-
-        trigger = user_project.triggers.find(params.delete(:trigger_id))
-        break not_found!('Trigger') unless trigger
-
-        destroy_conditionally!(trigger)
-      end
-    end
-
-    helpers do
-      def gitlab_pipeline_hook_request?
-        request.get_header(HTTP_GITLAB_EVENT_HEADER) == WebHookService.hook_to_event(:pipeline_hooks)
-      end
-    end
-  end
-end

lib/api/variables.rb

-# frozen_string_literal: true
-
-module API
-  class Variables < ::API::Base
-    include PaginationParams
-
-    before { authenticate! }
-    before { authorize! :admin_build, user_project }
-
-    feature_category :pipeline_authoring
-
-    helpers Helpers::VariablesHelpers
-
-    params do
-      requires :id, type: String, desc: 'The ID of a project'
-    end
-
-    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
-      desc 'Get project variables' do
-        success Entities::Ci::Variable
-      end
-      params do
-        use :pagination
-      end
-      get ':id/variables' do
-        variables = user_project.variables
-        present paginate(variables), with: Entities::Ci::Variable
-      end
-
-      desc 'Get a specific variable from a project' do
-        success Entities::Ci::Variable
-      end
-      params do
-        requires :key, type: String, desc: 'The key of the variable'
-      end
-      # rubocop: disable CodeReuse/ActiveRecord
-      get ':id/variables/:key' do
-        variable = find_variable(user_project, params)
-        not_found!('Variable') unless variable
-
-        present variable, with: Entities::Ci::Variable
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      desc 'Create a new variable in a project' do
-        success Entities::Ci::Variable
-      end
-      params do
-        requires :key, type: String, desc: 'The key of the variable'
-        requires :value, type: String, desc: 'The value of the variable'
-        optional :protected, type: Boolean, desc: 'Whether the variable is protected'
-        optional :masked, type: Boolean, desc: 'Whether the variable is masked'
-        optional :variable_type, type: String, values: ::Ci::Variable.variable_types.keys, desc: 'The type of variable, must be one of env_var or file. Defaults to env_var'
-        optional :environment_scope, type: String, desc: 'The environment_scope of the variable'
-      end
-      post ':id/variables' do
-        variable = ::Ci::ChangeVariableService.new(
-          container: user_project,
-          current_user: current_user,
-          params: { action: :create, variable_params: declared_params(include_missing: false) }
-        ).execute
-
-        if variable.valid?
-          present variable, with: Entities::Ci::Variable
-        else
-          render_validation_error!(variable)
-        end
-      end
-
-      desc 'Update an existing variable from a project' do
-        success Entities::Ci::Variable
-      end
-      params do
-        optional :key, type: String, desc: 'The key of the variable'
-        optional :value, type: String, desc: 'The value of the variable'
-        optional :protected, type: Boolean, desc: 'Whether the variable is protected'
-        optional :masked, type: Boolean, desc: 'Whether the variable is masked'
-        optional :variable_type, type: String, values: ::Ci::Variable.variable_types.keys, desc: 'The type of variable, must be one of env_var or file'
-        optional :environment_scope, type: String, desc: 'The environment_scope of the variable'
-        optional :filter, type: Hash, desc: 'Available filters: [environment_scope]. Example: filter[environment_scope]=production'
-      end
-      # rubocop: disable CodeReuse/ActiveRecord
-      put ':id/variables/:key' do
-        variable = find_variable(user_project, params)
-        not_found!('Variable') unless variable
-
-        variable = ::Ci::ChangeVariableService.new(
-          container: user_project,
-          current_user: current_user,
-          params: { action: :update, variable: variable, variable_params: declared_params(include_missing: false).except(:key, :filter) }
-        ).execute
-
-        if variable.valid?
-          present variable, with: Entities::Ci::Variable
-        else
-          render_validation_error!(variable)
-        end
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      desc 'Delete an existing variable from a project' do
-        success Entities::Ci::Variable
-      end
-      params do
-        requires :key, type: String, desc: 'The key of the variable'
-        optional :filter, type: Hash, desc: 'Available filters: [environment_scope]. Example: filter[environment_scope]=production'
-      end
-      # rubocop: disable CodeReuse/ActiveRecord
-      delete ':id/variables/:key' do
-        variable = find_variable(user_project, params)
-        not_found!('Variable') unless variable
-
-        ::Ci::ChangeVariableService.new(
-          container: user_project,
-          current_user: current_user,
-          params: { action: :destroy, variable: variable }
-        ).execute
-
-        no_content!
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-    end
-  end
-end

spec/lib/api/helpers/runner_helpers_spec.rb → spec/lib/api/ci/helpers/runner_helpers_spec.rb

@@ -2,12 +2,12 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Helpers::Runner do
+RSpec.describe API::Ci::Helpers::Runner do
   let(:ip_address) { '1.2.3.4' }
   let(:runner_class) do
     Class.new do
       include API::Helpers
-      include API::Helpers::Runner
+      include API::Ci::Helpers::Runner
 
       attr_accessor :params
 

spec/lib/api/helpers/runner_spec.rb → spec/lib/api/ci/helpers/runner_spec.rb

@@ -2,8 +2,8 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Helpers::Runner do
-  let(:helper) { Class.new { include API::Helpers::Runner }.new }
+RSpec.describe API::Ci::Helpers::Runner do
+  let(:helper) { Class.new { include API::Ci::Helpers::Runner }.new }
 
   before do
     allow(helper).to receive(:env).and_return({})

spec/requests/api/jobs_spec.rb → spec/requests/api/ci/jobs_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Jobs do
+RSpec.describe API::Ci::Jobs do
   include HttpBasicAuthHelpers
   include DependencyProxyHelpers
 
@@ -114,7 +114,7 @@ RSpec.describe API::Jobs do
 
     context 'with job token authentication header' do
       include_context 'with auth headers' do
-        let(:header) { { API::Helpers::Runner::JOB_TOKEN_HEADER => running_job.token } }
+        let(:header) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => running_job.token } }
       end
 
       it_behaves_like 'returns common job data' do
@@ -150,7 +150,7 @@ RSpec.describe API::Jobs do
 
     context 'with non running job' do
       include_context 'with auth headers' do
-        let(:header) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
+        let(:header) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token } }
       end
 
       it_behaves_like 'returns unauthorized'
@@ -523,15 +523,13 @@ RSpec.describe API::Jobs do
 
         context 'when artifacts are stored remotely' do
           let(:proxy_download) { false }
+          let(:job) { create(:ci_build, pipeline: pipeline) }
+          let(:artifact) { create(:ci_job_artifact, :archive, :remote_store, job: job) }
 
           before do
             stub_artifacts_object_storage(proxy_download: proxy_download)
-          end
-
-          let(:job) { create(:ci_build, pipeline: pipeline) }
-          let!(:artifact) { create(:ci_job_artifact, :archive, :remote_store, job: job) }
 
-          before do
+            artifact
             job.reload
 
             get api("/projects/#{project.id}/jobs/#{job.id}/artifacts", api_user)
@@ -708,11 +706,7 @@ RSpec.describe API::Jobs do
       context 'with branch name containing slash' do
         before do
           pipeline.reload
-          pipeline.update!(ref: 'improve/awesome',
-                          sha: project.commit('improve/awesome').sha)
-        end
-
-        before do
+          pipeline.update!(ref: 'improve/awesome', sha: project.commit('improve/awesome').sha)
           get_for_ref('improve/awesome')
         end
 

spec/requests/api/ci/runner/jobs_artifacts_spec.rb

@@ -32,7 +32,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
       let(:job) { create(:ci_build, :pending, user: user, project: project, pipeline: pipeline, runner_id: runner.id) }
       let(:jwt) { JWT.encode({ 'iss' => 'gitlab-workhorse' }, Gitlab::Workhorse.secret, 'HS256') }
       let(:headers) { { 'GitLab-Workhorse' => '1.0', Gitlab::Workhorse::INTERNAL_API_REQUEST_HEADER => jwt } }
-      let(:headers_with_token) { headers.merge(API::Helpers::Runner::JOB_TOKEN_HEADER => job.token) }
+      let(:headers_with_token) { headers.merge(API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token) }
       let(:file_upload) { fixture_file_upload('spec/fixtures/banana_sample.gif', 'image/gif') }
       let(:file_upload2) { fixture_file_upload('spec/fixtures/dk.png', 'image/gif') }
 
@@ -398,7 +398,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
 
             context 'when using runners token' do
               it 'responds with forbidden' do
-                upload_artifacts(file_upload, headers.merge(API::Helpers::Runner::JOB_TOKEN_HEADER => job.project.runners_token))
+                upload_artifacts(file_upload, headers.merge(API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.project.runners_token))
 
                 expect(response).to have_gitlab_http_status(:forbidden)
               end

spec/requests/api/ci/runner/jobs_trace_spec.rb

@@ -33,7 +33,7 @@ RSpec.describe API::Ci::Runner, :clean_gitlab_redis_trace_chunks do
                project: project, user: user, runner_id: runner.id, pipeline: pipeline)
       end
 
-      let(:headers) { { API::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
+      let(:headers) { { API::Ci::Helpers::Runner::JOB_TOKEN_HEADER => job.token, 'Content-Type' => 'text/plain' } }
       let(:headers_with_range) { headers.merge({ 'Content-Range' => '11-20' }) }
       let(:update_interval) { 10.seconds.to_i }
 

spec/requests/api/triggers_spec.rb → spec/requests/api/ci/triggers_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Triggers do
+RSpec.describe API::Ci::Triggers do
   let_it_be(:user) { create(:user) }
   let_it_be(:user2) { create(:user) }
 

spec/requests/api/variables_spec.rb → spec/requests/api/ci/variables_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Variables do
+RSpec.describe API::Ci::Variables do
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
   let!(:project) { create(:project, creator_id: user.id) }