50 lines
1.9 KiB
Ruby
50 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module BackgroundMigration
|
|
def self.coordinator_for_database(database)
|
|
JobCoordinator.for_database(database)
|
|
end
|
|
|
|
def self.queue(database: :main)
|
|
coordinator_for_database(database).queue
|
|
end
|
|
|
|
# Begins stealing jobs from the background migrations queue, blocking the
|
|
# caller until all jobs have been completed.
|
|
#
|
|
# When a migration raises a StandardError it is going to retry up to
|
|
# three times, for example, to recover from a deadlock.
|
|
#
|
|
# When Exception is being raised, it enqueues the migration again, and
|
|
# re-raises the exception.
|
|
#
|
|
# steal_class - The name of the class for which to steal jobs.
|
|
# retry_dead_jobs - Flag to control whether jobs in Sidekiq::RetrySet or Sidekiq::DeadSet are retried.
|
|
# database - tracking database this migration executes against
|
|
def self.steal(steal_class, retry_dead_jobs: false, database: :main, &block)
|
|
coordinator_for_database(database).steal(steal_class, retry_dead_jobs: retry_dead_jobs, &block)
|
|
end
|
|
|
|
##
|
|
# Performs a background migration.
|
|
#
|
|
# class_name - The name of the background migration class as defined in the
|
|
# Gitlab::BackgroundMigration namespace.
|
|
#
|
|
# arguments - The arguments to pass to the background migration's "perform"
|
|
# method.
|
|
# database - tracking database this migration executes against
|
|
def self.perform(class_name, arguments, database: :main)
|
|
coordinator_for_database(database).perform(class_name, arguments)
|
|
end
|
|
|
|
def self.exists?(migration_class, additional_queues = [], database: :main)
|
|
coordinator_for_database(database).exists?(migration_class, additional_queues) # rubocop:disable CodeReuse/ActiveRecord
|
|
end
|
|
|
|
def self.remaining(database: :main)
|
|
coordinator_for_database(database).remaining
|
|
end
|
|
end
|
|
end
|