Merge branch '32351-create-api' into 'master'

Sidekiq worker to create self monitoring project

See merge request gitlab-org/gitlab!21235

app/workers/all_queues.yml

@@ -187,3 +187,4 @@
 - project_daily_statistics
 - create_evidence
 - group_export
+- self_monitoring_project_create

app/workers/self_monitoring_project_create_worker.rb

+# frozen_string_literal: true
+
+class SelfMonitoringProjectCreateWorker
+  include ApplicationWorker
+  include ExclusiveLeaseGuard
+
+  # This worker falls under Self-monitoring with Monitor::APM group. However,
+  # self-monitoring is not classified as a feature category but rather as
+  # Other Functionality. Metrics seems to be the closest feature_category for
+  # this worker.
+  feature_category :metrics
+
+  LEASE_TIMEOUT = 15.minutes.to_i
+
+  EXCLUSIVE_LEASE_KEY = 'self_monitoring_service_creation_deletion'
+
+  def perform
+    try_obtain_lease do
+      Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService.new.execute
+    end
+  end
+
+  # @param job_id [String]
+  #   Job ID that is used to construct the cache keys.
+  # @return [Hash]
+  #   Returns true if the job is enqueued or in progress and false otherwise.
+  def self.in_progress?(job_id)
+    Gitlab::SidekiqStatus.job_status(Array.wrap(job_id)).first
+  end
+
+  private
+
+  def lease_key
+    EXCLUSIVE_LEASE_KEY
+  end
+
+  def lease_timeout
+    LEASE_TIMEOUT
+  end
+end

config/sidekiq_queues.yml

@@ -99,6 +99,7 @@
   - [chaos, 2]
   - [create_evidence, 2]
   - [group_export, 1]
+  - [self_monitoring_project_create, 2]
 
   # EE-specific queues
   - [analytics, 1]

lib/gitlab/database_importers/self_monitoring/helpers.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module DatabaseImporters
+    module SelfMonitoring
+      module Helpers
+        def application_settings
+          @application_settings ||= ApplicationSetting.current_without_cache
+        end
+
+        def project_created?
+          self_monitoring_project.present?
+        end
+
+        def self_monitoring_project
+          application_settings.instance_administration_project
+        end
+
+        def self_monitoring_project_id
+          application_settings.instance_administration_project_id
+        end
+      end
+    end
+  end
+end

lib/gitlab/database_importers/self_monitoring/project/create_service.rb

@@ -6,38 +6,26 @@ module Gitlab
       module Project
         class CreateService < ::BaseService
           include Stepable
-
-          STEPS_ALLOWED_TO_FAIL = [
-            :validate_application_settings, :validate_project_created, :validate_admins
-          ].freeze
+          include SelfMonitoring::Helpers
 
           VISIBILITY_LEVEL = Gitlab::VisibilityLevel::INTERNAL
           PROJECT_NAME = 'GitLab Instance Administration'
 
           steps :validate_application_settings,
-            :validate_project_created,
             :validate_admins,
             :create_group,
             :create_project,
             :save_project_id,
             :add_group_members,
-            :add_prometheus_manual_configuration
+            :add_prometheus_manual_configuration,
+            :track_event
 
           def initialize
             super(nil)
           end
 
-          def execute!
-            result = execute_steps
-            if result[:status] == :success
-              ::Gitlab::Tracking.event("self_monitoring", "project_created")
-              result
-            elsif STEPS_ALLOWED_TO_FAIL.include?(result[:last_step])
-              ::Gitlab::Tracking.event("self_monitoring", "project_created")
-              success
-            else
-              raise StandardError, result[:message]
-            end
+          def execute
+            execute_steps
           end
 
           private
@@ -49,13 +37,6 @@ module Gitlab
             error(_('No application_settings found'))
           end
 
-          def validate_project_created(result)
-            return success(result) unless project_created?
-
-            log_error('Project already created')
-            error(_('Project already created'))
-          end
-
           def validate_admins(result)
             unless instance_admins.any?
               log_error('No active admin user found')
@@ -68,7 +49,7 @@ module Gitlab
           def create_group(result)
             if project_created?
               log_info(_('Instance administrators group already exists'))
-              result[:group] = application_settings.instance_administration_project.owner
+              result[:group] = self_monitoring_project.owner
               return success(result)
             end
 
@@ -84,7 +65,7 @@ module Gitlab
           def create_project(result)
             if project_created?
               log_info('Instance administration project already exists')
-              result[:project] = application_settings.instance_administration_project
+              result[:project] = self_monitoring_project
               return success(result)
             end
 
@@ -99,7 +80,7 @@ module Gitlab
           end
 
           def save_project_id(result)
-            return success if project_created?
+            return success(result) if project_created?
 
             response = application_settings.update(
               instance_administration_project_id: result[:project].id
@@ -140,12 +121,10 @@ module Gitlab
             success(result)
           end
 
-          def application_settings
-            @application_settings ||= ApplicationSetting.current_without_cache
-          end
+          def track_event(result)
+            ::Gitlab::Tracking.event("self_monitoring", "project_created")
 
-          def project_created?
-            application_settings.instance_administration_project.present?
+            success(result)
           end
 
           def parse_url(uri_string)

locale/gitlab.pot

@@ -13836,9 +13836,6 @@ msgstr ""
 msgid "Project access must be granted explicitly to each user."
 msgstr ""
 
-msgid "Project already created"
-msgstr ""
-
 msgid "Project already deleted"
 msgstr ""
 

spec/lib/gitlab/database_importers/self_monitoring/project/create_service_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
   describe '#execute' do
-    let(:result) { subject.execute! }
+    let(:result) { subject.execute }
 
     let(:prometheus_settings) do
       {
@@ -18,10 +18,12 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
     end
 
     context 'without application_settings' do
-      it 'does not fail' do
+      it 'returns error' do
         expect(subject).to receive(:log_error).and_call_original
         expect(result).to eq(
-          status: :success
+          status: :error,
+          message: 'No application_settings found',
+          last_step: :validate_application_settings
         )
 
         expect(Project.count).to eq(0)
@@ -36,10 +38,12 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
         allow(ApplicationSetting).to receive(:current_without_cache) { application_setting }
       end
 
-      it 'does not fail' do
+      it 'returns error' do
         expect(subject).to receive(:log_error).and_call_original
         expect(result).to eq(
-          status: :success
+          status: :error,
+          message: 'No active admin user found',
+          last_step: :validate_admins
         )
 
         expect(Project.count).to eq(0)
@@ -47,7 +51,7 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
       end
     end
 
-    context 'with admin users' do
+    context 'with application settings and admin users' do
       let(:project) { result[:project] }
       let(:group) { result[:group] }
       let(:application_setting) { Gitlab::CurrentSettings.current_application_settings }
@@ -73,6 +77,13 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
 
       it_behaves_like 'has prometheus service', 'http://localhost:9090'
 
+      it "tracks successful install" do
+        expect(::Gitlab::Tracking).to receive(:event)
+        expect(::Gitlab::Tracking).to receive(:event).with("self_monitoring", "project_created")
+
+        result
+      end
+
       it 'creates group' do
         expect(result[:status]).to eq(:success)
         expect(group).to be_persisted
@@ -132,7 +143,11 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
       it 'returns error when saving project ID fails' do
         allow(application_setting).to receive(:save) { false }
 
-        expect { result }.to raise_error(StandardError, 'Could not save project ID')
+        expect(result).to eq(
+          status: :error,
+          message: 'Could not save project ID',
+          last_step: :save_project_id
+        )
       end
 
       context 'when project already exists' do
@@ -149,9 +164,8 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
           application_setting.instance_administration_project_id = existing_project.id
         end
 
-        it 'does not fail' do
-          expect(subject).to receive(:log_error).and_call_original
-          expect(result[:status]).to eq(:success)
+        it 'returns success' do
+          expect(result).to include(status: :success)
 
           expect(Project.count).to eq(1)
           expect(Group.count).to eq(1)
@@ -250,7 +264,11 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
 
         it 'returns error' do
           expect(subject).to receive(:log_error).and_call_original
-          expect { result }.to raise_error(StandardError, 'Could not create project')
+          expect(result).to eq(
+            status: :error,
+            message: 'Could not create project',
+            last_step: :create_project
+          )
         end
       end
 
@@ -261,7 +279,11 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
 
         it 'returns error' do
           expect(subject).to receive(:log_error).and_call_original
-          expect { result }.to raise_error(StandardError, 'Could not add admins as members')
+          expect(result).to eq(
+            status: :error,
+            message: 'Could not add admins as members',
+            last_step: :add_group_members
+          )
         end
       end
 
@@ -275,15 +297,13 @@ describe Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService do
 
         it 'returns error' do
           expect(subject).to receive(:log_error).and_call_original
-          expect { result }.to raise_error(StandardError, 'Could not save prometheus manual configuration')
+          expect(result).to eq(
+            status: :error,
+            message: 'Could not save prometheus manual configuration',
+            last_step: :add_prometheus_manual_configuration
+          )
         end
       end
     end
-
-    it "tracks successful install" do
-      expect(Gitlab::Tracking).to receive(:event).with("self_monitoring", "project_created")
-
-      result
-    end
   end
 end

spec/workers/self_monitoring_project_create_worker_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe SelfMonitoringProjectCreateWorker do
+  describe '#perform' do
+    let(:service_class) { Gitlab::DatabaseImporters::SelfMonitoring::Project::CreateService }
+    let(:service) { instance_double(service_class) }
+
+    before do
+      allow(service_class).to receive(:new) { service }
+    end
+
+    it 'runs the SelfMonitoring::Project::CreateService' do
+      expect(service).to receive(:execute)
+
+      subject.perform
+    end
+  end
+
+  describe '.in_progress?', :clean_gitlab_redis_shared_state do
+    it 'returns in_progress when job is enqueued' do
+      jid = described_class.perform_async
+
+      expect(described_class.in_progress?(jid)).to eq(true)
+    end
+  end
+end