debian-mirror-gitlab/config/initializers/forbid_sidekiq_in_transactions.rb
2019-09-30 21:07:59 +05:30

56 lines
1.8 KiB
Ruby

module Sidekiq
module Worker
EnqueueFromTransactionError = Class.new(StandardError)
def self.skipping_transaction_check(&block)
previous_skip_transaction_check = self.skip_transaction_check
Thread.current[:sidekiq_worker_skip_transaction_check] = true
yield
ensure
Thread.current[:sidekiq_worker_skip_transaction_check] = previous_skip_transaction_check
end
def self.skip_transaction_check
Thread.current[:sidekiq_worker_skip_transaction_check]
end
module ClassMethods
module NoEnqueueingFromTransactions
%i(perform_async perform_at perform_in).each do |name|
define_method(name) do |*args|
if !Sidekiq::Worker.skip_transaction_check && Gitlab::Database.inside_transaction?
begin
raise Sidekiq::Worker::EnqueueFromTransactionError, <<~MSG
`#{self}.#{name}` cannot be called inside a transaction as this can lead to
race conditions when the worker runs before the transaction is committed and
tries to access a model that has not been saved yet.
Use an `after_commit` hook, or include `AfterCommitQueue` and use a `run_after_commit` block instead.
MSG
rescue Sidekiq::Worker::EnqueueFromTransactionError => e
::Rails.logger.error(e.message) if ::Rails.env.production?
Gitlab::Sentry.track_exception(e)
end
end
super(*args)
end
end
end
prepend NoEnqueueingFromTransactions
end
end
end
module ActiveRecord
class Base
module SkipTransactionCheckAfterCommit
def committed!(*)
Sidekiq::Worker.skipping_transaction_check { super }
end
end
prepend SkipTransactionCheckAfterCommit
end
end