1 files changed, 0 insertions, 90 deletions
diff --git a/app/services/pages/migrate_from_legacy_storage_service.rb b/app/services/pages/migrate_from_legacy_storage_service.rb
deleted file mode 100644
index d102f93e863..00000000000
--- a/app/services/pages/migrate_from_legacy_storage_service.rb
+++ /dev/null
@@ -1,90 +0,0 @@
-# frozen_string_literal: true
-
-module Pages
-  class MigrateFromLegacyStorageService
-    def initialize(logger, ignore_invalid_entries:, mark_projects_as_not_deployed:)
-      @logger = logger
-      @ignore_invalid_entries = ignore_invalid_entries
-      @mark_projects_as_not_deployed = mark_projects_as_not_deployed
-
-      @migrated = 0
-      @errored = 0
-      @counters_lock = Mutex.new
-    end
-
-    def execute_with_threads(threads:, batch_size:)
-      @queue = SizedQueue.new(1)
-
-      migration_threads = start_migration_threads(threads)
-
-      ProjectPagesMetadatum.only_on_legacy_storage.each_batch(of: batch_size) do |batch|
-        @queue.push(batch)
-      end
-
-      @queue.close
-
-      @logger.info(message: "Pages legacy storage migration: Waiting for threads to finish...")
-      migration_threads.each(&:join)
-
-      { migrated: @migrated, errored: @errored }
-    end
-
-    def execute_for_batch(project_ids)
-      batch = ProjectPagesMetadatum.only_on_legacy_storage.where(project_id: project_ids) # rubocop: disable CodeReuse/ActiveRecord
-
-      process_batch(batch)
-
-      { migrated: @migrated, errored: @errored }
-    end
-
-    private
-
-    def start_migration_threads(count)
-      Array.new(count) do
-        Thread.new do
-          while batch = @queue.pop
-            Rails.application.executor.wrap do
-              process_batch(batch)
-            end
-          end
-        end
-      end
-    end
-
-    def process_batch(batch)
-      batch.with_project_route_and_deployment.each do |metadatum|
-        project = metadatum.project
-
-        migrate_project(project)
-      end
-
-      @logger.info(message: "Pages legacy storage migration: batch processed", migrated: @migrated, errored: @errored)
-    rescue StandardError => e
-      # This method should never raise exception otherwise all threads might be killed
-      # and this will result in queue starving (and deadlock)
-      Gitlab::ErrorTracking.track_exception(e)
-      @logger.error(message: "Pages legacy storage migration: failed processing a batch: #{e.message}")
-    end
-
-    def migrate_project(project)
-      result = nil
-      time = Benchmark.realtime do
-        result = ::Pages::MigrateLegacyStorageToDeploymentService.new(project,
-                                                                      ignore_invalid_entries: @ignore_invalid_entries,
-                                                                      mark_projects_as_not_deployed: @mark_projects_as_not_deployed).execute
-      end
-
-      if result[:status] == :success
-        @logger.info(message: "Pages legacy storage migration: project migrated: #{result[:message]}", project_id: project.id, pages_path: project.pages_path, duration: time.round(2))
-        @counters_lock.synchronize { @migrated += 1 }
-      else
-        @logger.error(message: "Pages legacy storage migration: project failed to be migrated: #{result[:message]}", project_id: project.id, pages_path: project.pages_path, duration: time.round(2))
-        @counters_lock.synchronize { @errored += 1 }
-      end
-    rescue StandardError => e
-      @counters_lock.synchronize { @errored += 1 }
-      @logger.error(message: "Pages legacy storage migration: project failed to be migrated: #{result[:message]}", project_id: project&.id, pages_path: project&.pages_path)
-      Gitlab::ErrorTracking.track_exception(e, project_id: project&.id)
-    end
-  end
-end