Merge branch '207494-extend-bulk-indexer-scope' into 'master'

Handle projects actions with bulk-incremental indexer

Closes #207494

See merge request gitlab-org/gitlab!33384

config/gitlab.yml.example

@@ -487,6 +487,11 @@ production: &base
     # NOTE: This will only take effect if elasticsearch is enabled.
     elastic_index_bulk_cron_worker:
       cron: "*/1 * * * *"
+      
+    # Elasticsearch bulk updater for initial updates.
+    # NOTE: This will only take effect if elasticsearch is enabled.
+    elastic_index_initial_bulk_cron_worker:
+      cron: "*/1 * * * *"
 
   registry:
     # enabled: true

config/initializers/1_settings.rb

@@ -561,6 +561,9 @@ Gitlab.ee do
   Settings.cron_jobs['elastic_index_bulk_cron_worker'] ||= Settingslogic.new({})
   Settings.cron_jobs['elastic_index_bulk_cron_worker']['cron'] ||= '*/1 * * * *'
   Settings.cron_jobs['elastic_index_bulk_cron_worker']['job_class'] ||= 'ElasticIndexBulkCronWorker'
+  Settings.cron_jobs['elastic_index_initial_bulk_cron_worker'] ||= Settingslogic.new({})
+  Settings.cron_jobs['elastic_index_initial_bulk_cron_worker']['cron'] ||= '*/1 * * * *'
+  Settings.cron_jobs['elastic_index_initial_bulk_cron_worker']['job_class'] ||= 'ElasticIndexInitialBulkCronWorker'
   Settings.cron_jobs['sync_seat_link_worker'] ||= Settingslogic.new({})
   Settings.cron_jobs['sync_seat_link_worker']['cron'] ||= "#{rand(60)} 0 * * *"
   Settings.cron_jobs['sync_seat_link_worker']['job_class'] = 'SyncSeatLinkWorker'

config/sidekiq_queues.yml

@@ -82,6 +82,8 @@
   - 1
 - - elastic_commit_indexer
   - 1
+- - elastic_delete_project
+  - 1
 - - elastic_full_index
   - 1
 - - elastic_indexer

ee/app/models/concerns/elastic/projects_search.rb

@@ -6,47 +6,17 @@ module Elastic
 
     include ApplicationVersionedSearch
 
-    INDEXED_ASSOCIATIONS = [
-      :issues,
-      :merge_requests,
-      :snippets,
-      :notes,
-      :milestones
-    ].freeze
-
     included do
       def use_elasticsearch?
         ::Gitlab::CurrentSettings.elasticsearch_indexes_project?(self)
       end
 
-      # TODO: ElasticIndexerWorker does extra work for project hooks, so we
-      # can't use the incremental-bulk indexer for projects yet.
-      #
-      # https://gitlab.com/gitlab-org/gitlab/issues/207494
       def maintain_elasticsearch_create
-        ElasticIndexerWorker.perform_async(:index, self.class.to_s, self.id, self.es_id)
-      end
-
-      def maintain_elasticsearch_update
-        ElasticIndexerWorker.perform_async(:update, self.class.to_s, self.id, self.es_id)
+        ::Elastic::ProcessInitialBookkeepingService.track!(self)
       end
 
       def maintain_elasticsearch_destroy
-        ElasticIndexerWorker.perform_async(:delete, self.class.to_s, self.id, self.es_id, es_parent: self.es_parent)
-      end
-
-      def each_indexed_association
-        INDEXED_ASSOCIATIONS.each do |association_name|
-          association = self.association(association_name)
-          scope = association.scope
-          klass = association.klass
-
-          if klass == Note
-            scope = scope.searchable
-          end
-
-          yield klass, scope
-        end
+        ElasticDeleteProjectWorker.perform_async(self.id, self.es_id)
       end
     end
   end

ee/app/models/elasticsearch_indexed_project.rb

@@ -18,19 +18,13 @@ class ElasticsearchIndexedProject < ApplicationRecord
 
   def index
     if Gitlab::CurrentSettings.elasticsearch_indexing? && project.searchable?
-      ElasticIndexerWorker.perform_async(:index, project.class.to_s, project.id, project.es_id)
+      ::Elastic::ProcessInitialBookkeepingService.backfill_projects!(project) # rubocop: disable CodeReuse/ServiceClass
     end
   end
 
   def delete_from_index
     if Gitlab::CurrentSettings.elasticsearch_indexing? && project.searchable?
-      ElasticIndexerWorker.perform_async(
-        :delete,
-        project.class.to_s,
-        project.id,
-        project.es_id,
-        es_parent: project.es_parent
-      )
+      ElasticDeleteProjectWorker.perform_async(project.id, project.es_id)
     end
   end
 end

ee/app/services/elastic/index_projects_by_id_service.rb

@@ -3,18 +3,11 @@
 module Elastic
   class IndexProjectsByIdService
     def execute(project_ids: [], namespace_ids: [])
-      queue_name = ElasticFullIndexWorker.queue
-
-      project_ids.each do |project_id|
-        ElasticIndexerWorker
-          .set(queue: queue_name)
-          .perform_async(:index, 'Project', project_id, nil)
-      end
+      projects = Project.find(project_ids)
+      Elastic::ProcessInitialBookkeepingService.backfill_projects!(*projects)
 
       namespace_ids.each do |namespace_id|
-        ElasticNamespaceIndexerWorker
-          .set(queue: queue_name)
-          .perform_async(namespace_id, :index)
+        ElasticNamespaceIndexerWorker.perform_async(namespace_id, :index)
       end
     end
   end

ee/app/services/elastic/index_record_service.rb

-# frozen_string_literal: true
-
-module Elastic
-  class IndexRecordService
-    include Elasticsearch::Model::Client::ClassMethods
-
-    ImportError = Class.new(StandardError)
-
-    IMPORT_RETRY_COUNT = 3
-
-    # @param indexing [Boolean] determines whether operation is "indexing" or "updating"
-    def execute(record, indexing, options = {})
-      return true unless record.use_elasticsearch?
-
-      record.__elasticsearch__.client = client
-
-      import(record, indexing)
-
-      initial_index_project(record) if record.class == Project && indexing
-
-      true
-    rescue Elasticsearch::Transport::Transport::Errors::NotFound, ActiveRecord::RecordNotFound => e
-      # These errors can happen in several cases, including:
-      # - A record is updated, then removed before the update is handled
-      # - Indexing is enabled, but not every item has been indexed yet - updating
-      #   and deleting the un-indexed records will raise exception
-      #
-      # We can ignore these.
-
-      logger.error(message: 'elastic_index_record_service_caught_exception', error_class: e.class.name, error_message: e.message)
-
-      true
-    end
-
-    private
-
-    def initial_index_project(project)
-      # Enqueue the repository indexing jobs immediately so they run in parallel
-      # One for the project repository, one for the wiki repository
-      ElasticCommitIndexerWorker.perform_async(project.id)
-      ElasticCommitIndexerWorker.perform_async(project.id, nil, nil, true)
-
-      project.each_indexed_association do |klass, association|
-        import_association(association)
-      end
-    end
-
-    def import_association(association, options = {})
-      options[:return] = 'errors'
-
-      errors = association.es_import(options)
-      return if errors.empty?
-
-      IMPORT_RETRY_COUNT.times do
-        errors = retry_import(errors, association, options)
-        return if errors.empty?
-      end
-
-      raise ImportError.new(errors.inspect)
-    end
-
-    def import(record, indexing)
-      operation = indexing ? 'index_document' : 'update_document'
-      response = nil
-
-      IMPORT_RETRY_COUNT.times do
-        response = if record.es_parent
-                     record.__elasticsearch__.__send__ operation, routing: record.es_parent # rubocop:disable GitlabSecurity/PublicSend
-                   else
-                     record.__elasticsearch__.__send__ operation # rubocop:disable GitlabSecurity/PublicSend
-                   end
-
-        return if response['_shards']['successful'] > 0
-      end
-
-      raise ImportError.new(response)
-    end
-
-    def retry_import(errors, association, options)
-      ids = errors.map { |error| error['index']['_id'][/_(\d+)$/, 1] }
-      association.id_in(ids).es_import(options)
-    end
-
-    def logger
-      @logger ||= ::Gitlab::Elasticsearch::Logger.build
-    end
-  end
-end

ee/app/services/elastic/process_bookkeeping_service.rb

@@ -16,13 +16,17 @@ module Elastic
 
         with_redis do |redis|
           # Efficiently generate a guaranteed-unique score for each item
-          max = redis.incrby(REDIS_SCORE_KEY, items.size)
+          max = redis.incrby(self::REDIS_SCORE_KEY, items.size)
           min = (max - items.size) + 1
 
           (min..max).zip(items).each_slice(1000) do |group|
-            logger.debug(message: 'track_items', count: group.count, tracked_items_encoded: group.to_json)
+            logger.debug(class: self.name,
+                         redis_set: self::REDIS_SET_KEY,
+                         message: 'track_items',
+                         count: group.count,
+                         tracked_items_encoded: group.to_json)
 
-            redis.zadd(REDIS_SET_KEY, group)
+            redis.zadd(self::REDIS_SET_KEY, group)
           end
         end
 
@@ -30,11 +34,11 @@ module Elastic
       end
 
       def queue_size
-        with_redis { |redis| redis.zcard(REDIS_SET_KEY) }
+        with_redis { |redis| redis.zcard(self::REDIS_SET_KEY) }
       end
 
       def clear_tracking!
-        with_redis { |redis| redis.del(REDIS_SET_KEY, REDIS_SCORE_KEY) }
+        with_redis { |redis| redis.del(self::REDIS_SET_KEY, self::REDIS_SCORE_KEY) }
       end
 
       def logger
@@ -56,7 +60,7 @@ module Elastic
     def execute_with_redis(redis)
       start_time = Time.current
 
-      specs = redis.zrangebyscore(REDIS_SET_KEY, '-inf', '+inf', limit: [0, LIMIT], with_scores: true)
+      specs = redis.zrangebyscore(self.class::REDIS_SET_KEY, '-inf', '+inf', limit: [0, LIMIT], with_scores: true)
       return 0 if specs.empty?
 
       first_score = specs.first.last
@@ -77,7 +81,7 @@ module Elastic
       self.class.track!(*failures) if failures.present?
 
       # Remove all the successes
-      redis.zremrangebyscore(REDIS_SET_KEY, first_score, last_score)
+      redis.zremrangebyscore(self.class::REDIS_SET_KEY, first_score, last_score)
 
       records_count = specs.count
 

ee/app/services/elastic/process_initial_bookkeeping_service.rb

+# frozen_string_literal: true
+
+module Elastic
+  class ProcessInitialBookkeepingService < Elastic::ProcessBookkeepingService
+    REDIS_SET_KEY = 'elastic:bulk:initial:0:zset'
+    REDIS_SCORE_KEY = 'elastic:bulk:initial:0:score'
+
+    INDEXED_ASSOCIATIONS = [
+      :issues,
+      :merge_requests,
+      :snippets,
+      :notes,
+      :milestones
+    ].freeze
+
+    class << self
+      def backfill_projects!(*projects)
+        track!(*projects)
+
+        projects.each do |project|
+          raise ArgumentError, 'This method only accepts Projects' unless project.is_a?(Project)
+
+          maintain_indexed_associations(project)
+
+          ElasticCommitIndexerWorker.perform_async(project.id)
+          ElasticCommitIndexerWorker.perform_async(project.id, nil, nil, true)
+        end
+      end
+
+      def each_indexed_association(project)
+        INDEXED_ASSOCIATIONS.each do |association_name|
+          association = project.association(association_name)
+          scope = association.scope
+          klass = association.klass
+
+          if klass == Note
+            scope = scope.searchable
+          end
+
+          yield klass, scope
+        end
+      end
+
+      private
+
+      def maintain_indexed_associations(project)
+        each_indexed_association(project) do |_, association|
+          association.find_in_batches do |group|
+            track!(*group)
+          end
+        end
+      end
+    end
+  end
+end

ee/app/workers/all_queues.yml

@@ -35,6 +35,14 @@
   :weight: 1
   :idempotent: true
   :tags: []
+- :name: cronjob:elastic_index_initial_bulk_cron
+  :feature_category: :global_search
+  :has_external_dependencies: 
+  :urgency: :throttled
+  :resource_boundary: :unknown
+  :weight: 1
+  :idempotent: true
+  :tags: []
 - :name: cronjob:geo_container_repository_sync_dispatch
   :feature_category: :geo_replication
   :has_external_dependencies: 
@@ -563,6 +571,14 @@
   :weight: 1
   :idempotent: true
   :tags: []
+- :name: elastic_delete_project
+  :feature_category: :global_search
+  :has_external_dependencies: 
+  :urgency: :throttled
+  :resource_boundary: :unknown
+  :weight: 1
+  :idempotent: true
+  :tags: []
 - :name: elastic_full_index
   :feature_category: :global_search
   :has_external_dependencies: 

ee/app/workers/concerns/elastic/bulk_cron_worker.rb

+# frozen_string_literal: true
+
+module Elastic
+  module BulkCronWorker
+    extend ActiveSupport::Concern
+
+    included do
+      include ApplicationWorker
+      include Gitlab::ExclusiveLeaseHelpers
+      # There is no onward scheduling and this cron handles work from across the
+      # application, so there's no useful context to add.
+      include CronjobQueue # rubocop:disable Scalability/CronWorkerContext
+    end
+
+    def perform
+      if Elastic::IndexingControl.non_cached_pause_indexing?
+        logger.info(message: "elasticsearch_pause_indexing setting is enabled. #{self.class} execution is skipped.")
+        return false
+      end
+
+      in_lock(self.class.name.underscore, ttl: 10.minutes, retries: 10, sleep_sec: 1) do
+        records_count = service.execute
+        log_extra_metadata_on_done(:records_count, records_count)
+      end
+    rescue Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError
+      # We're scheduled on a cronjob, so nothing to do here
+    end
+
+    private
+
+    def logger
+      Elastic::IndexingControl.logger
+    end
+  end
+end

ee/app/workers/concerns/elastic/indexing_control.rb

@@ -3,7 +3,7 @@
 # Concern for pausing/unpausing elasticsearch indexing workers
 module Elastic
   module IndexingControl
-    WORKERS = [ElasticCommitIndexerWorker, ElasticIndexerWorker].freeze
+    WORKERS = [ElasticCommitIndexerWorker, ElasticDeleteProjectWorker].freeze
 
     def perform(*args)
       if Elastic::IndexingControl.non_cached_pause_indexing? && WORKERS.include?(self.class)

ee/app/workers/elastic_delete_project_worker.rb

+# frozen_string_literal: true
+
+class ElasticDeleteProjectWorker
+  include ApplicationWorker
+  include Elasticsearch::Model::Client::ClassMethods
+  prepend Elastic::IndexingControl
+
+  sidekiq_options retry: 2
+  feature_category :global_search
+  urgency :throttled
+  idempotent!
+
+  def perform(project_id, es_id)
+    remove_project_and_children_documents(project_id, es_id)
+  end
+
+  private
+
+  def remove_project_and_children_documents(project_id, es_id)
+    client.delete_by_query({
+      index: Project.__elasticsearch__.index_name,
+      routing: es_id,
+      body: {
+        query: {
+          bool: {
+            should: [
+              {
+                has_parent: {
+                  parent_type: 'project',
+                  query: {
+                    term: { id: project_id }
+                  }
+                }
+              },
+              {
+                term: {
+                  _id: es_id
+                }
+              }
+            ]
+          }
+        }
+      }
+    })
+  end
+end

ee/app/workers/elastic_full_index_worker.rb

@@ -13,16 +13,8 @@ class ElasticFullIndexWorker # rubocop:disable Scalability/IdempotentWorker
   def perform(start_id, end_id)
     return true unless Gitlab::CurrentSettings.elasticsearch_indexing?
 
-    failed_ids = []
-
     Project.id_in(start_id..end_id).find_each do |project|
-      Elastic::IndexRecordService.new.execute(project, true)
-    rescue Elastic::IndexRecordService::ImportError
-      failed_ids << project.id
-    end
-
-    if failed_ids.present?
-      Elastic::IndexProjectsByIdService.new.execute(project_ids: failed_ids)
+      Elastic::ProcessInitialBookkeepingService.backfill_projects!(project)
     end
   end
 end

ee/app/workers/elastic_index_bulk_cron_worker.rb

 # frozen_string_literal: true
 
 class ElasticIndexBulkCronWorker
-  include ApplicationWorker
-  include Gitlab::ExclusiveLeaseHelpers
-
-  # There is no onward scheduling and this cron handles work from across the
-  # application, so there's no useful context to add.
-  include CronjobQueue # rubocop:disable Scalability/CronWorkerContext
+  include Elastic::BulkCronWorker
 
   feature_category :global_search
   idempotent!
   urgency :throttled
 
-  def perform
-    if Elastic::IndexingControl.non_cached_pause_indexing?
-      logger.info(message: 'elasticsearch_pause_indexing setting is enabled. ElasticBulkCronWorker execution is skipped.')
-      return false
-    end
-
-    in_lock(self.class.name.underscore, ttl: 10.minutes, retries: 10, sleep_sec: 1) do
-      records_count = Elastic::ProcessBookkeepingService.new.execute
-      log_extra_metadata_on_done(:records_count, records_count)
-    end
-  rescue Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError
-    # We're scheduled on a cronjob, so nothing to do here
-  end
-
   private
 
-  def logger
-    Elastic::IndexingControl.logger
+  def service
+    Elastic::ProcessBookkeepingService.new
   end
 end

ee/app/workers/elastic_index_initial_bulk_cron_worker.rb

+# frozen_string_literal: true
+
+class ElasticIndexInitialBulkCronWorker
+  include Elastic::BulkCronWorker
+
+  feature_category :global_search
+  idempotent!
+  urgency :throttled
+
+  private
+
+  def service
+    Elastic::ProcessInitialBookkeepingService.new
+  end
+end

ee/app/workers/elastic_indexer_worker.rb

 # frozen_string_literal: true
 
+# Usage of this worker is deprecated, please remove it in the next major version
 class ElasticIndexerWorker # rubocop:disable Scalability/IdempotentWorker
   include ApplicationWorker
-  include Elasticsearch::Model::Client::ClassMethods
-  prepend Elastic::IndexingControl
 
   sidekiq_options retry: 2
   feature_category :global_search
@@ -13,65 +12,15 @@ class ElasticIndexerWorker # rubocop:disable Scalability/IdempotentWorker
     return true unless Gitlab::CurrentSettings.elasticsearch_indexing?
 
     klass = class_name.constantize
+    record = klass.find(record_id)
 
     case operation.to_s
-    when /index|update/
-      Elastic::IndexRecordService.new.execute(
-        klass.find(record_id),
-        operation.to_s.match?(/index/),
-        options
-      )
+    when /index/
+      record.maintain_elasticsearch_create
+    when /update/
+      record.maintain_elasticsearch_update
     when /delete/
-      if options['es_parent']
-        client.delete(
-          index: klass.index_name,
-          type: klass.document_type,
-          id: es_id,
-          routing: options['es_parent']
-        )
-      else
-        clear_project_data(record_id, es_id) if klass == Project
-        client.delete index: klass.index_name, type: klass.document_type, id: es_id
-      end
+      record.maintain_elasticsearch_destroy
     end
-  rescue Elasticsearch::Transport::Transport::Errors::NotFound, ActiveRecord::RecordNotFound => e
-    # These errors can happen in several cases, including:
-    # - A record is updated, then removed before the update is handled
-    # - Indexing is enabled, but not every item has been indexed yet - updating
-    #   and deleting the un-indexed records will raise exception
-    #
-    # We can ignore these.
-
-    logger.error(message: 'elastic_indexer_worker_caught_exception', error_class: e.class.name, error_message: e.message)
-
-    true
-  end
-
-  private
-
-  def clear_project_data(record_id, es_id)
-    remove_children_documents('project', record_id, es_id)
-    IndexStatus.for_project(record_id).delete_all
-  end
-
-  def remove_children_documents(parent_type, parent_record_id, parent_es_id)
-    client.delete_by_query({
-      index: Project.__elasticsearch__.index_name,
-      routing: parent_es_id,
-      body: {
-        query: {
-          has_parent: {
-            parent_type: parent_type,
-            query: {
-              term: { id: parent_record_id }
-            }
-          }
-        }
-      }
-    })
-  end
-
-  def logger
-    @logger ||= ::Gitlab::Elasticsearch::Logger.build
   end
 end

ee/app/workers/elastic_namespace_indexer_worker.rb

@@ -23,18 +23,15 @@ class ElasticNamespaceIndexerWorker # rubocop:disable Scalability/IdempotentWork
   private
 
   def index_projects(namespace)
-    # The default of 1000 is good for us since Sidekiq documentation doesn't recommend more than 1000 per batch call
-    # https://www.rubydoc.info/github/mperham/sidekiq/Sidekiq%2FClient:push_bulk
     namespace.all_projects.find_in_batches do |batch|
-      args = batch.map { |project| [:index, project.class.to_s, project.id, project.es_id] }
-      ElasticIndexerWorker.bulk_perform_async(args) # rubocop:disable Scalability/BulkPerformWithContext
+      ::Elastic::ProcessInitialBookkeepingService.backfill_projects!(*batch)
     end
   end
 
   def delete_from_index(namespace)
     namespace.all_projects.find_in_batches do |batch|
-      args = batch.map { |project| [:delete, project.class.to_s, project.id, project.es_id] }
-      ElasticIndexerWorker.bulk_perform_async(args) # rubocop:disable Scalability/BulkPerformWithContext
+      args = batch.map { |project| [project.id, project.es_id] }
+      ElasticDeleteProjectWorker.bulk_perform_async(args) # rubocop:disable Scalability/BulkPerformWithContext
     end
   end
 end

ee/lib/elastic/metrics_update_service.rb

@@ -6,8 +6,11 @@ module Elastic
       return unless elasticsearch_enabled?
       return unless prometheus_enabled?
 
-      gauge = Gitlab::Metrics.gauge(:global_search_bulk_cron_queue_size, 'Number of database records waiting to be synchronized to Elasticsearch', {}, :max)
-      gauge.set({}, Elastic::ProcessBookkeepingService.queue_size)
+      incremental_gauge = Gitlab::Metrics.gauge(:global_search_bulk_cron_queue_size, 'Number of incremental database updates waiting to be synchronized to Elasticsearch', {}, :max)
+      incremental_gauge.set({}, Elastic::ProcessBookkeepingService.queue_size)
+
+      initial_gauge = Gitlab::Metrics.gauge(:global_search_bulk_cron_initial_queue_size, 'Number of initial database updates waiting to be synchronized to Elasticsearch', {}, :max)
+      initial_gauge.set({}, Elastic::ProcessInitialBookkeepingService.queue_size)
     end
 
     private

ee/lib/tasks/gitlab/elastic.rake

@@ -18,11 +18,7 @@ namespace :gitlab do
       print "Enqueuing projects"
 
       project_id_batches do |ids|
-        args = ids.collect do |id|
-          [:index, 'Project', id, nil] # es_id is unused for :index
-        end
-
-        ElasticIndexerWorker.bulk_perform_async(args) # rubocop:disable Scalability/BulkPerformWithContext
+        ::Elastic::ProcessInitialBookkeepingService.backfill_projects!(*Project.find(ids))
         print "."
       end
 

ee/spec/elastic_integration/repository_index_spec.rb

@@ -9,7 +9,6 @@ RSpec.describe 'Repository index', :elastic do
 
     before do
       stub_ee_application_setting(elasticsearch_search: true, elasticsearch_indexing: true)
-      ElasticIndexerWorker.new.perform("index", "Project", project.id, project.es_id)
     end
 
     it 'indexes initial push' do

ee/spec/lib/gitlab/elastic/indexer_spec.rb

@@ -57,9 +57,7 @@ RSpec.describe Gitlab::Elastic::Indexer do
     let(:to_sha) { project.repository.commit.sha }
 
     before do
-      # enable the indexing and index the project
       stub_ee_application_setting(elasticsearch_indexing: true)
-      Elastic::IndexRecordService.new.execute(project, true)
     end
 
     shared_examples 'index up to the specified commit' do

ee/spec/models/concerns/elastic/project_spec.rb

@@ -47,9 +47,6 @@ RSpec.describe Project, :elastic do
 
       it 'only indexes enabled projects' do
         Sidekiq::Testing.inline! do
-          # We have to trigger indexing of the previously-created project because we don't have a way to
-          # enable ES for it before it's created, at which point it won't be indexed anymore
-          ElasticIndexerWorker.perform_async(:index, project.class.to_s, project.id, project.es_id)
           create :project, path: 'test2', description: 'awesome project'
           create :project
 
@@ -78,18 +75,18 @@ RSpec.describe Project, :elastic do
 
       it 'indexes only projects under the group' do
         Sidekiq::Testing.inline! do
-          create :project, name: 'test1', group: create(:group, parent: group)
-          create :project, name: 'test2', description: 'awesome project'
-          create :project, name: 'test3', group: group
+          create :project, name: 'group_test1', group: create(:group, parent: group)
+          create :project, name: 'group_test2', description: 'awesome project'
+          create :project, name: 'group_test3', group: group
           create :project, path: 'someone_elses_project', name: 'test4'
 
           ensure_elasticsearch_index!
         end
 
-        expect(described_class.elastic_search('test*', options: { project_ids: :any }).total_count).to eq(2)
-        expect(described_class.elastic_search('test3', options: { project_ids: :any }).total_count).to eq(1)
-        expect(described_class.elastic_search('test2', options: { project_ids: :any }).total_count).to eq(0)
-        expect(described_class.elastic_search('test4', options: { project_ids: :any }).total_count).to eq(0)
+        expect(described_class.elastic_search('group_test*', options: { project_ids: :any }).total_count).to eq(2)
+        expect(described_class.elastic_search('group_test3', options: { project_ids: :any }).total_count).to eq(1)
+        expect(described_class.elastic_search('group_test2', options: { project_ids: :any }).total_count).to eq(0)
+        expect(described_class.elastic_search('group_test4', options: { project_ids: :any }).total_count).to eq(0)
       end
     end
   end

ee/spec/models/concerns/elastic/projects_search_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Elastic::ProjectsSearch do
+  subject do
+    Class.new do
+      include Elastic::ProjectsSearch
+
+      def id
+        1
+      end
+
+      def es_id
+        1
+      end
+    end.new
+  end
+
+  describe '#maintain_elasticsearch_create' do
+    it 'calls track!' do
+      expect(::Elastic::ProcessInitialBookkeepingService).to receive(:track!).and_return(true)
+
+      subject.maintain_elasticsearch_create
+    end
+  end
+
+  describe '#maintain_elasticsearch_destroy' do
+    it 'calls delete worker' do
+      expect(ElasticDeleteProjectWorker).to receive(:perform_async)
+
+      subject.maintain_elasticsearch_destroy
+    end
+  end
+end

ee/spec/models/elasticsearch_indexed_project_spec.rb

@@ -11,10 +11,10 @@ RSpec.describe ElasticsearchIndexedProject do
     let(:container) { :elasticsearch_indexed_project }
     let(:attribute) { :project_id }
     let(:index_action) do
-      expect(ElasticIndexerWorker).to receive(:perform_async).with(:index, 'Project', subject.project_id, any_args)
+      expect(Elastic::ProcessBookkeepingService).to receive(:track!).with(subject.project)
     end
     let(:delete_action) do
-      expect(ElasticIndexerWorker).to receive(:perform_async).with(:delete, 'Project', subject.project_id, any_args)
+      expect(ElasticDeleteProjectWorker).to receive(:perform_async).with(subject.project.id, subject.project.es_id)
     end
   end
 end

ee/spec/services/elastic/index_projects_by_id_service_spec.rb

@@ -5,17 +5,20 @@ require 'spec_helper'
 RSpec.describe Elastic::IndexProjectsByIdService do
   describe '#execute' do
     it 'schedules index workers' do
+      project1 = create(:project)
+      project2 = create(:project)
+
+      expect(Elastic::ProcessInitialBookkeepingService).to receive(:backfill_projects!).with(project1, project2)
+
       Sidekiq::Testing.fake! do
-        described_class.new.execute(project_ids: [1, 2], namespace_ids: [3, 4])
+        described_class.new.execute(project_ids: [project1.id, project2.id], namespace_ids: [3, 4])
       end
 
-      jobs = Sidekiq::Queues[ElasticFullIndexWorker.queue]
+      jobs = Sidekiq::Queues[ElasticNamespaceIndexerWorker.queue]
 
-      expect(jobs.size).to eq(4)
-      expect(jobs[0]['args']).to eq(['index', 'Project', 1, nil])
-      expect(jobs[1]['args']).to eq(['index', 'Project', 2, nil])
-      expect(jobs[2]['args']).to eq([3, 'index'])
-      expect(jobs[3]['args']).to eq([4, 'index'])
+      expect(jobs.size).to eq(2)
+      expect(jobs[0]['args']).to eq([3, 'index'])
+      expect(jobs[1]['args']).to eq([4, 'index'])
     end
   end
 end

ee/spec/services/elastic/metrics_update_service_spec.rb

@@ -11,15 +11,22 @@ RSpec.describe Elastic::MetricsUpdateService, :prometheus do
   end
 
   describe '#execute' do
-    it 'sets a gauge for global_search_bulk_cron_queue_size' do
+    it 'sets gauges' do
       expect(Elastic::ProcessBookkeepingService).to receive(:queue_size).and_return(4)
+      expect(Elastic::ProcessInitialBookkeepingService).to receive(:queue_size).and_return(6)
 
-      gauge_double = instance_double(Prometheus::Client::Gauge)
+      incremental_gauge_double = instance_double(Prometheus::Client::Gauge)
       expect(Gitlab::Metrics).to receive(:gauge)
         .with(:global_search_bulk_cron_queue_size, anything, {}, :max)
-        .and_return(gauge_double)
+        .and_return(incremental_gauge_double)
 
-      expect(gauge_double).to receive(:set).with({}, 4)
+      initial_gauge_double = instance_double(Prometheus::Client::Gauge)
+      expect(Gitlab::Metrics).to receive(:gauge)
+        .with(:global_search_bulk_cron_initial_queue_size, anything, {}, :max)
+        .and_return(initial_gauge_double)
+
+      expect(incremental_gauge_double).to receive(:set).with({}, 4)
+      expect(initial_gauge_double).to receive(:set).with({}, 6)
 
       subject.execute
     end

ee/spec/services/elastic/process_initial_bookkeeping_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Elastic::ProcessInitialBookkeepingService do
+  let(:project) { create(:project) }
+  let(:issue) { create(:issue) }
+
+  describe '.backfill_projects!' do
+    it 'calls initial project indexing' do
+      expect(described_class).to receive(:maintain_indexed_associations)
+      expect(ElasticCommitIndexerWorker).to receive(:perform_async).with(project.id)
+      expect(ElasticCommitIndexerWorker).to receive(:perform_async).with(project.id, nil, nil, true)
+
+      described_class.backfill_projects!(project)
+    end
+
+    it 'raises an exception if non project is provided' do
+      expect { described_class.backfill_projects!(issue) }.to raise_error(ArgumentError)
+    end
+
+    it 'uses a separate queue' do
+      expect { described_class.backfill_projects!(project) }.not_to change { Elastic::ProcessBookkeepingService.queue_size }
+    end
+  end
+end

ee/spec/services/groups/transfer_service_spec.rb

@@ -84,12 +84,9 @@ RSpec.describe Groups::TransferService, '#execute' do
       project2 = create(:project, :repository, :public, namespace: group)
       project3 = create(:project, :repository, :private, namespace: group)
 
-      expect(ElasticIndexerWorker).to receive(:perform_async)
-        .with(:update, "Project", project1.id, project1.es_id)
-      expect(ElasticIndexerWorker).to receive(:perform_async)
-        .with(:update, "Project", project2.id, project2.es_id)
-      expect(ElasticIndexerWorker).not_to receive(:perform_async)
-        .with(:update, "Project", project3.id, project3.es_id)
+      expect(Elastic::ProcessBookkeepingService).to receive(:track!).with(project1)
+      expect(Elastic::ProcessBookkeepingService).to receive(:track!).with(project2)
+      expect(Elastic::ProcessBookkeepingService).not_to receive(:track!).with(project3)
 
       transfer_service.execute(new_group)
 

ee/spec/support/helpers/elasticsearch_helpers.rb

@@ -4,6 +4,7 @@ module ElasticsearchHelpers
   def ensure_elasticsearch_index!
     # Ensure that any enqueued updates are processed
     Elastic::ProcessBookkeepingService.new.execute
+    Elastic::ProcessInitialBookkeepingService.new.execute
 
     # Make any documents added to the index visible
     refresh_index!

ee/spec/tasks/gitlab/elastic_rake_spec.rb

@@ -32,10 +32,9 @@ RSpec.describe 'gitlab:elastic namespace rake tasks', :elastic do
     end
 
     it 'queues jobs for each project batch' do
-      expect(ElasticIndexerWorker).to receive(:bulk_perform_async).with([
-        [:index, 'Project', project1.id, nil],
-        [:index, 'Project', project2.id, nil]
-      ])
+      expect(Elastic::ProcessInitialBookkeepingService).to receive(:backfill_projects!).with(
+        project1, project2
+      )
 
       run_rake_task 'gitlab:elastic:index_projects'
     end
@@ -55,10 +54,9 @@ RSpec.describe 'gitlab:elastic namespace rake tasks', :elastic do
       end
 
       it 'does not queue jobs for projects that should not be indexed' do
-        expect(ElasticIndexerWorker).to receive(:bulk_perform_async).with([
-          [:index, 'Project', project1.id, nil],
-          [:index, 'Project', project3.id, nil]
-        ])
+        expect(Elastic::ProcessInitialBookkeepingService).to receive(:backfill_projects!).with(
+          project1, project3
+        )
 
         run_rake_task 'gitlab:elastic:index_projects'
       end

ee/spec/workers/concerns/elastic/indexing_control_spec.rb

@@ -24,74 +24,84 @@ RSpec.describe Elastic::IndexingControl do
   let(:worker_args) { [project.id] }
   let(:worker_context) { { 'correlation_id' => 'context_correlation_id' } }
 
-  before do
-    stub_const("Elastic::IndexingControl::WORKERS", [worker.class])
-  end
-
-  describe '.non_cached_pause_indexing?' do
-    it 'calls current_without_cache' do
-      expect(ApplicationSetting).to receive(:where).with(elasticsearch_pause_indexing: true).and_return(ApplicationSetting.none)
-
-      expect(described_class.non_cached_pause_indexing?).to be_falsey
+  describe '::WORKERS' do
+    it 'only includes classes which inherit from this class' do
+      described_class::WORKERS.each do |klass|
+        expect(klass.ancestors.first).to eq(described_class)
+      end
     end
   end
 
-  describe '.resume_processing!' do
+  context 'with stub_const' do
     before do
-      expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(false)
+      stub_const("Elastic::IndexingControl::WORKERS", [worker.class])
     end
 
-    it 'triggers job processing if there are jobs' do
-      expect(Elastic::IndexingControlService).to receive(:has_jobs_in_waiting_queue?).with(worker.class).and_return(true)
-      expect(Elastic::IndexingControlService).to receive(:resume_processing!).with(worker.class)
+    describe '.non_cached_pause_indexing?' do
+      it 'calls current_without_cache' do
+        expect(ApplicationSetting).to receive(:where).with(elasticsearch_pause_indexing: true).and_return(ApplicationSetting.none)
 
-      described_class.resume_processing!
+        expect(described_class.non_cached_pause_indexing?).to be_falsey
+      end
     end
 
-    it 'does nothing if no jobs available' do
-      expect(Elastic::IndexingControlService).to receive(:has_jobs_in_waiting_queue?).with(worker.class).and_return(false)
-      expect(Elastic::IndexingControlService).not_to receive(:resume_processing!)
+    describe '.resume_processing!' do
+      before do
+        expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(false)
+      end
 
-      described_class.resume_processing!
-    end
-  end
+      it 'triggers job processing if there are jobs' do
+        expect(Elastic::IndexingControlService).to receive(:has_jobs_in_waiting_queue?).with(worker.class).and_return(true)
+        expect(Elastic::IndexingControlService).to receive(:resume_processing!).with(worker.class)
 
-  context 'with elasticsearch indexing paused' do
-    before do
-      expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(true)
-    end
+        described_class.resume_processing!
+      end
 
-    it 'adds jobs to the waiting queue' do
-      expect_any_instance_of(Gitlab::Elastic::Indexer).not_to receive(:run)
-      expect(Elastic::IndexingControlService).to receive(:add_to_waiting_queue!).with(worker.class, worker_args, worker_context)
+      it 'does nothing if no jobs available' do
+        expect(Elastic::IndexingControlService).to receive(:has_jobs_in_waiting_queue?).with(worker.class).and_return(false)
+        expect(Elastic::IndexingControlService).not_to receive(:resume_processing!)
 
-      Labkit::Context.with_context(worker_context) do
-        worker.perform(*worker_args)
+        described_class.resume_processing!
       end
     end
 
-    it 'ignores changes from a different worker' do
-      stub_const("Elastic::IndexingControl::WORKERS", [])
+    context 'with elasticsearch indexing paused' do
+      before do
+        expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(true)
+      end
 
-      expect_any_instance_of(Gitlab::Elastic::Indexer).to receive(:run)
-      expect(Elastic::IndexingControlService).not_to receive(:add_to_waiting_queue!)
+      it 'adds jobs to the waiting queue' do
+        expect_any_instance_of(Gitlab::Elastic::Indexer).not_to receive(:run)
+        expect(Elastic::IndexingControlService).to receive(:add_to_waiting_queue!).with(worker.class, worker_args, worker_context)
 
-      worker.perform(*worker_args)
-    end
-  end
+        Labkit::Context.with_context(worker_context) do
+          worker.perform(*worker_args)
+        end
+      end
 
-  context 'with elasticsearch indexing unpaused' do
-    before do
-      expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(false)
+      it 'ignores changes from a different worker' do
+        stub_const("Elastic::IndexingControl::WORKERS", [])
+
+        expect_any_instance_of(Gitlab::Elastic::Indexer).to receive(:run)
+        expect(Elastic::IndexingControlService).not_to receive(:add_to_waiting_queue!)
+
+        worker.perform(*worker_args)
+      end
     end
 
-    it 'performs the job' do
-      expect_next_instance_of(Gitlab::Elastic::Indexer) do |indexer|
-        expect(indexer).to receive(:run)
+    context 'with elasticsearch indexing unpaused' do
+      before do
+        expect(Elastic::IndexingControl).to receive(:non_cached_pause_indexing?).and_return(false)
       end
-      expect(Elastic::IndexingControlService).not_to receive(:track!)
 
-      worker.perform(*worker_args)
+      it 'performs the job' do
+        expect_next_instance_of(Gitlab::Elastic::Indexer) do |indexer|
+          expect(indexer).to receive(:run)
+        end
+        expect(Elastic::IndexingControlService).not_to receive(:track!)
+
+        worker.perform(*worker_args)
+      end
     end
   end
 end

ee/spec/workers/elastic_batch_project_indexer_worker_spec.rb

@@ -61,8 +61,6 @@ RSpec.describe ElasticBatchProjectIndexerWorker do
     end
 
     it 'indexes all projects it receives even if already indexed', :sidekiq_might_not_need_inline do
-      projects.first.index_status.update!(last_commit: 'foo')
-
       expect_index(projects.first).and_call_original
       expect_next_instance_of(Gitlab::Elastic::Indexer) do |indexer|
         expect(indexer).to receive(:run)

ee/spec/workers/elastic_delete_project_worker_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ElasticDeleteProjectWorker, :elastic do
+  subject { described_class.new }
+
+  # Create admin user and search globally to avoid dealing with permissions in
+  # these tests
+  let(:user) { create(:admin) }
+  let(:search_options) { { options: { current_user: user, project_ids: :any } } }
+
+  before do
+    stub_ee_application_setting(elasticsearch_indexing: true)
+  end
+
+  it 'deletes a project with all nested objects' do
+    project = create :project, :repository
+    issue = create :issue, project: project
+    milestone = create :milestone, project: project
+    note = create :note, project: project
+    merge_request = create :merge_request, target_project: project, source_project: project
+
+    ensure_elasticsearch_index!
+
+    ## All database objects + data from repository. The absolute value does not matter
+    expect(Project.elastic_search('*', search_options).records).to include(project)
+    expect(Issue.elastic_search('*', search_options).records).to include(issue)
+    expect(Milestone.elastic_search('*', search_options).records).to include(milestone)
+    expect(Note.elastic_search('*', search_options).records).to include(note)
+    expect(MergeRequest.elastic_search('*', search_options).records).to include(merge_request)
+
+    subject.perform(project.id, project.es_id)
+    ensure_elasticsearch_index!
+
+    expect(Project.elastic_search('*', search_options).total_count).to be(0)
+    expect(Issue.elastic_search('*', search_options).total_count).to be(0)
+    expect(Milestone.elastic_search('*', search_options).total_count).to be(0)
+    expect(Note.elastic_search('*', search_options).total_count).to be(0)
+    expect(MergeRequest.elastic_search('*', search_options).total_count).to be(0)
+  end
+end

ee/spec/workers/elastic_full_index_worker_spec.rb

@@ -11,7 +11,7 @@ RSpec.describe ElasticFullIndexWorker do
 
   it 'does nothing if ES disabled' do
     stub_ee_application_setting(elasticsearch_indexing: false)
-    expect(Elastic::IndexRecordService).not_to receive(:new)
+    expect(Elastic::ProcessInitialBookkeepingService).not_to receive(:backfill_projects!)
 
     subject.perform(1, 2)
   end
@@ -21,23 +21,7 @@ RSpec.describe ElasticFullIndexWorker do
 
     it 'indexes projects in range' do
       projects.each do |project|
-        expect_next_instance_of(Elastic::IndexRecordService) do |service|
-          expect(service).to receive(:execute).with(project, true).and_return(true)
-        end
-      end
-
-      subject.perform(projects.first.id, projects.last.id)
-    end
-
-    it 'retries failed indexing' do
-      projects.each do |project|
-        expect_next_instance_of(Elastic::IndexRecordService) do |service|
-          expect(service).to receive(:execute).with(project, true).and_raise(Elastic::IndexRecordService::ImportError)
-        end
-      end
-
-      expect_next_instance_of(Elastic::IndexProjectsByIdService) do |service|
-        expect(service).to receive(:execute).with(project_ids: projects.map(&:id))
+        expect(Elastic::ProcessInitialBookkeepingService).to receive(:backfill_projects!).with(project)
       end
 
       subject.perform(projects.first.id, projects.last.id)

ee/spec/workers/elastic_index_bulk_cron_worker_spec.rb

@@ -37,6 +37,7 @@ RSpec.describe ElasticIndexBulkCronWorker do
       expect_next_instance_of(::Elastic::ProcessBookkeepingService) do |service|
         expect(service).to receive(:execute).and_return(15)
       end
+
       worker = described_class.new
 
       worker.perform

ee/spec/workers/elastic_indexer_worker_spec.rb

@@ -2,139 +2,45 @@
 
 require 'spec_helper'
 
-RSpec.describe ElasticIndexerWorker, :elastic do
+RSpec.describe ElasticIndexerWorker do
   subject { described_class.new }
 
-  # Create admin user and search globally to avoid dealing with permissions in
-  # these tests
-  let(:user) { create(:admin) }
-  let(:search_options) { { options: { current_user: user, project_ids: :any } } }
+  describe '#perform' do
+    context 'indexing is enabled' do
+      using RSpec::Parameterized::TableSyntax
 
-  before do
-    stub_ee_application_setting(elasticsearch_indexing: true)
+      let(:project) { instance_double(Project, id: 1, es_id: 1) }
 
-    Elasticsearch::Model.client =
-      Gitlab::Elastic::Client.build(Gitlab::CurrentSettings.elasticsearch_config)
-  end
-
-  it 'returns true if ES disabled' do
-    stub_ee_application_setting(elasticsearch_indexing: false)
-
-    expect_any_instance_of(Elasticsearch::Model).not_to receive(:__elasticsearch__)
-
-    expect(subject.perform("index", "Milestone", 1, 1)).to be_truthy
-  end
-
-  describe 'Indexing, updating, and deleting records' do
-    using RSpec::Parameterized::TableSyntax
-
-    where(:type, :name) do
-      :project       | "Project"
-      :issue         | "Issue"
-      :note          | "Note"
-      :milestone     | "Milestone"
-      :merge_request | "MergeRequest"
-    end
-
-    with_them do
-      it 'calls record indexing' do
-        object = create(type)
-
-        expect_next_instance_of(Elastic::IndexRecordService) do |service|
-          expect(service).to receive(:execute).with(object, true, {}).and_return(true)
-        end
-
-        subject.perform("index", name, object.id, object.es_id)
+      before do
+        stub_ee_application_setting(elasticsearch_indexing: true)
+        expect(Project).to receive(:find).and_return(project)
       end
 
-      it 'deletes from index when an object is deleted' do
-        object = nil
-
-        Sidekiq::Testing.disable! do
-          object = create(type)
+      where(:operation, :method) do
+        'index'   |  'maintain_elasticsearch_create'
+        'update'  |  'maintain_elasticsearch_update'
+        'delete'  |  'maintain_elasticsearch_destroy'
+      end
 
-          if type != :project
-            # You cannot find anything in the index if it's parent project is
-            # not first indexed.
-            subject.perform("index", "Project", object.project.id, object.project.es_id)
-          end
+      with_them do
+        it 'calls respective methods' do
+          expect(project).to receive(method.to_sym)
 
-          subject.perform("index", name, object.id, object.es_id)
-          ensure_elasticsearch_index!
-          object.destroy
+          subject.perform(operation, 'Project', project.id, project.es_id)
         end
-
-        expect do
-          subject.perform("delete", name, object.id, object.es_id, { 'es_parent' => object.es_parent })
-          ensure_elasticsearch_index!
-        end.to change { object.class.elastic_search('*', search_options).total_count }.by(-1)
       end
     end
-  end
-
-  it 'deletes a project with all nested objects' do
-    project, issue, milestone, note, merge_request = nil
-
-    Sidekiq::Testing.disable! do
-      project = create :project, :repository
-      subject.perform("index", "Project", project.id, project.es_id)
-
-      issue = create :issue, project: project
-      subject.perform("index", "Issue", issue.id, issue.es_id)
 
-      milestone = create :milestone, project: project
-      subject.perform("index", "Milestone", milestone.id, milestone.es_id)
-
-      note = create :note, project: project
-      subject.perform("index", "Note", note.id, note.es_id)
-
-      merge_request = create :merge_request, target_project: project, source_project: project
-      subject.perform("index", "MergeRequest", merge_request.id, merge_request.es_id)
-    end
-
-    ElasticCommitIndexerWorker.new.perform(project.id)
-    ensure_elasticsearch_index!
-
-    ## All database objects + data from repository. The absolute value does not matter
-    expect(Project.elastic_search('*', search_options).records).to include(project)
-    expect(Issue.elastic_search('*', search_options).records).to include(issue)
-    expect(Milestone.elastic_search('*', search_options).records).to include(milestone)
-    expect(Note.elastic_search('*', search_options).records).to include(note)
-    expect(MergeRequest.elastic_search('*', search_options).records).to include(merge_request)
-
-    subject.perform("delete", "Project", project.id, project.es_id)
-    ensure_elasticsearch_index!
-
-    expect(Project.elastic_search('*', search_options).total_count).to be(0)
-    expect(Issue.elastic_search('*', search_options).total_count).to be(0)
-    expect(Milestone.elastic_search('*', search_options).total_count).to be(0)
-    expect(Note.elastic_search('*', search_options).total_count).to be(0)
-    expect(MergeRequest.elastic_search('*', search_options).total_count).to be(0)
-  end
-
-  it 'retries if index raises error' do
-    object = create(:project)
-
-    expect_next_instance_of(Elastic::IndexRecordService) do |service|
-      allow(service).to receive(:execute).and_raise(Elastic::IndexRecordService::ImportError)
-    end
-
-    expect do
-      subject.perform("index", 'Project', object.id, object.es_id)
-    end.to raise_error(Elastic::IndexRecordService::ImportError)
-  end
+    context 'indexing is disabled' do
+      before do
+        stub_ee_application_setting(elasticsearch_indexing: false)
+      end
 
-  it 'ignores Elasticsearch::Transport::Transport::Errors::NotFound error' do
-    object = create(:project)
+      it 'returns true if ES disabled' do
+        expect(Milestone).not_to receive(:find).with(1)
 
-    expect_next_instance_of(Elastic::IndexRecordService) do |service|
-      allow(service).to receive(:execute).and_raise(Elasticsearch::Transport::Transport::Errors::NotFound)
+        expect(subject.perform('index', 'Milestone', 1, 1)).to be_truthy
+      end
     end
-
-    expect(subject.perform("index", 'Project', object.id, object.es_id)).to eq(true)
-  end
-
-  it 'ignores missing records' do
-    expect(subject.perform("index", 'Project', -1, 'project_-1')).to eq(true)
   end
 end

ee/spec/workers/elastic_namespace_indexer_worker_spec.rb

@@ -13,7 +13,7 @@ RSpec.describe ElasticNamespaceIndexerWorker, :elastic do
   it 'returns true if ES disabled' do
     stub_ee_application_setting(elasticsearch_indexing: false)
 
-    expect(ElasticIndexerWorker).not_to receive(:perform_async)
+    expect(Elastic::ProcessInitialBookkeepingService).not_to receive(:backfill_projects!)
 
     expect(subject.perform(1, "index")).to be_truthy
   end
@@ -21,7 +21,7 @@ RSpec.describe ElasticNamespaceIndexerWorker, :elastic do
   it 'returns true if limited indexing is not enabled' do
     stub_ee_application_setting(elasticsearch_limit_indexing: false)
 
-    expect(ElasticIndexerWorker).not_to receive(:perform_async)
+    expect(Elastic::ProcessInitialBookkeepingService).not_to receive(:backfill_projects!)
 
     expect(subject.perform(1, "index")).to be_truthy
   end
@@ -31,15 +31,14 @@ RSpec.describe ElasticNamespaceIndexerWorker, :elastic do
     let(:projects) { create_list :project, 3, namespace: namespace }
 
     it 'indexes all projects belonging to the namespace' do
-      args = projects.map { |project| [:index, project.class.to_s, project.id, project.es_id] }
-      expect(ElasticIndexerWorker).to receive(:bulk_perform_async).with(args)
+      expect(Elastic::ProcessInitialBookkeepingService).to receive(:backfill_projects!).with(*projects)
 
       subject.perform(namespace.id, :index)
     end
 
     it 'deletes all projects belonging to the namespace' do
-      args = projects.map { |project| [:delete, project.class.to_s, project.id, project.es_id] }
-      expect(ElasticIndexerWorker).to receive(:bulk_perform_async).with(args)
+      args = projects.map { |project| [project.id, project.es_id] }
+      expect(ElasticDeleteProjectWorker).to receive(:bulk_perform_async).with(args)
 
       subject.perform(namespace.id, :delete)
     end