1 files changed, 0 insertions, 81 deletions
diff --git a/lib/gitlab/background_migration/migrate_stage_status.rb b/lib/gitlab/background_migration/migrate_stage_status.rb
deleted file mode 100644
index 6a29a632577..00000000000
--- a/lib/gitlab/background_migration/migrate_stage_status.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-# frozen_string_literal: true
-# rubocop:disable Metrics/AbcSize
-# rubocop:disable Style/Documentation
-
-module Gitlab
-  module BackgroundMigration
-    class MigrateStageStatus
-      STATUSES = { created: 0, pending: 1, running: 2, success: 3,
-                   failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
-
-      class Build < ActiveRecord::Base
-        self.table_name = 'ci_builds'
-
-        scope :latest, -> { where(retried: [false, nil]) }
-        scope :created, -> { where(status: 'created') }
-        scope :running, -> { where(status: 'running') }
-        scope :pending, -> { where(status: 'pending') }
-        scope :success, -> { where(status: 'success') }
-        scope :failed, -> { where(status: 'failed') }
-        scope :canceled, -> { where(status: 'canceled') }
-        scope :skipped, -> { where(status: 'skipped') }
-        scope :manual, -> { where(status: 'manual') }
-
-        scope :failed_but_allowed, -> do
-          where(allow_failure: true, status: [:failed, :canceled])
-        end
-
-        scope :exclude_ignored, -> do
-          where("allow_failure = ? OR status IN (?)",
-            false, %w[created pending running success skipped])
-        end
-
-        def self.status_sql
-          scope_relevant = latest.exclude_ignored
-          scope_warnings = latest.failed_but_allowed
-
-          builds = scope_relevant.select('count(*)').to_sql
-          created = scope_relevant.created.select('count(*)').to_sql
-          success = scope_relevant.success.select('count(*)').to_sql
-          manual = scope_relevant.manual.select('count(*)').to_sql
-          pending = scope_relevant.pending.select('count(*)').to_sql
-          running = scope_relevant.running.select('count(*)').to_sql
-          skipped = scope_relevant.skipped.select('count(*)').to_sql
-          canceled = scope_relevant.canceled.select('count(*)').to_sql
-          warnings = scope_warnings.select('count(*) > 0').to_sql
-
-          <<-SQL.strip_heredoc
-            (CASE
-              WHEN (#{builds}) = (#{skipped}) AND (#{warnings}) THEN #{STATUSES[:success]}
-              WHEN (#{builds}) = (#{skipped}) THEN #{STATUSES[:skipped]}
-              WHEN (#{builds}) = (#{success}) THEN #{STATUSES[:success]}
-              WHEN (#{builds}) = (#{created}) THEN #{STATUSES[:created]}
-              WHEN (#{builds}) = (#{success}) + (#{skipped}) THEN #{STATUSES[:success]}
-              WHEN (#{builds}) = (#{success}) + (#{skipped}) + (#{canceled}) THEN #{STATUSES[:canceled]}
-              WHEN (#{builds}) = (#{created}) + (#{skipped}) + (#{pending}) THEN #{STATUSES[:pending]}
-              WHEN (#{running}) + (#{pending}) > 0 THEN #{STATUSES[:running]}
-              WHEN (#{manual}) > 0 THEN #{STATUSES[:manual]}
-              WHEN (#{created}) > 0 THEN #{STATUSES[:running]}
-              ELSE #{STATUSES[:failed]}
-            END)
-          SQL
-        end
-      end
-
-      def perform(start_id, stop_id)
-        status_sql = Build
-          .where('ci_builds.commit_id = ci_stages.pipeline_id')
-          .where('ci_builds.stage = ci_stages.name')
-          .status_sql
-
-        sql = <<-SQL
-          UPDATE ci_stages SET status = (#{status_sql})
-            WHERE ci_stages.status IS NULL
-            AND ci_stages.id BETWEEN #{start_id.to_i} AND #{stop_id.to_i}
-        SQL
-
-        ActiveRecord::Base.connection.execute(sql)
-      end
-    end
-  end
-end