1 files changed, 0 insertions, 130 deletions
diff --git a/lib/gitlab/background_migration/migrate_legacy_artifacts.rb b/lib/gitlab/background_migration/migrate_legacy_artifacts.rb
deleted file mode 100644
index 23d99274232..00000000000
--- a/lib/gitlab/background_migration/migrate_legacy_artifacts.rb
+++ /dev/null
@@ -1,130 +0,0 @@
-# frozen_string_literal: true
-# rubocop:disable Metrics/ClassLength
-
-module Gitlab
-  module BackgroundMigration
-    ##
-    # The class to migrate job artifacts from `ci_builds` to `ci_job_artifacts`
-    class MigrateLegacyArtifacts
-      FILE_LOCAL_STORE = 1 # equal to ObjectStorage::Store::LOCAL
-      ARCHIVE_FILE_TYPE = 1 # equal to Ci::JobArtifact.file_types['archive']
-      METADATA_FILE_TYPE = 2 # equal to Ci::JobArtifact.file_types['metadata']
-      LEGACY_PATH_FILE_LOCATION = 1 # equal to Ci::JobArtifact.file_location['legacy_path']
-
-      def perform(start_id, stop_id)
-        ActiveRecord::Base.transaction do
-          insert_archives(start_id, stop_id)
-          insert_metadatas(start_id, stop_id)
-          delete_legacy_artifacts(start_id, stop_id)
-        end
-      end
-
-      private
-
-      def insert_archives(start_id, stop_id)
-        ActiveRecord::Base.connection.execute <<~SQL
-          INSERT INTO
-              ci_job_artifacts (
-                  project_id,
-                  job_id,
-                  expire_at,
-                  file_location,
-                  created_at,
-                  updated_at,
-                  file,
-                  size,
-                  file_store,
-                  file_type
-              )
-          SELECT
-              project_id,
-              id,
-              artifacts_expire_at #{add_missing_db_timezone},
-              #{LEGACY_PATH_FILE_LOCATION},
-              created_at #{add_missing_db_timezone},
-              created_at #{add_missing_db_timezone},
-              artifacts_file,
-              artifacts_size,
-              COALESCE(artifacts_file_store, #{FILE_LOCAL_STORE}),
-              #{ARCHIVE_FILE_TYPE}
-          FROM
-              ci_builds
-          WHERE
-              id BETWEEN #{start_id.to_i} AND #{stop_id.to_i}
-              AND artifacts_file <> ''
-              AND NOT EXISTS (
-                  SELECT
-                      1
-                  FROM
-                      ci_job_artifacts
-                  WHERE
-                      ci_builds.id = ci_job_artifacts.job_id
-                      AND ci_job_artifacts.file_type = #{ARCHIVE_FILE_TYPE})
-        SQL
-      end
-
-      def insert_metadatas(start_id, stop_id)
-        ActiveRecord::Base.connection.execute <<~SQL
-          INSERT INTO
-              ci_job_artifacts (
-                  project_id,
-                  job_id,
-                  expire_at,
-                  file_location,
-                  created_at,
-                  updated_at,
-                  file,
-                  size,
-                  file_store,
-                  file_type
-              )
-          SELECT
-              project_id,
-              id,
-              artifacts_expire_at #{add_missing_db_timezone},
-              #{LEGACY_PATH_FILE_LOCATION},
-              created_at #{add_missing_db_timezone},
-              created_at #{add_missing_db_timezone},
-              artifacts_metadata,
-              NULL,
-              COALESCE(artifacts_metadata_store, #{FILE_LOCAL_STORE}),
-              #{METADATA_FILE_TYPE}
-          FROM
-              ci_builds
-          WHERE
-              id BETWEEN #{start_id.to_i} AND #{stop_id.to_i}
-              AND artifacts_file <> ''
-              AND artifacts_metadata <> ''
-              AND NOT EXISTS (
-                  SELECT
-                      1
-                  FROM
-                      ci_job_artifacts
-                  WHERE
-                      ci_builds.id = ci_job_artifacts.job_id
-                      AND ci_job_artifacts.file_type = #{METADATA_FILE_TYPE})
-        SQL
-      end
-
-      def delete_legacy_artifacts(start_id, stop_id)
-        ActiveRecord::Base.connection.execute <<~SQL
-          UPDATE
-              ci_builds
-          SET
-              artifacts_file = NULL,
-              artifacts_file_store = NULL,
-              artifacts_size = NULL,
-              artifacts_metadata = NULL,
-              artifacts_metadata_store = NULL
-          WHERE
-              id BETWEEN #{start_id.to_i} AND #{stop_id.to_i}
-              AND artifacts_file <> ''
-        SQL
-      end
-
-      def add_missing_db_timezone
-        'at time zone \'UTC\''
-      end
-    end
-  end
-end