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YuruToot/app/workers/distribution_worker.rb
ThibG 6b0eda14a1 Avoid race condition when streaming deleted statuses (#10280)
* Avoid race condition when streaming deleted statuses

* Move redis lock to DistributionWorker to avoid extra Redis value
2019-03-16 20:18:47 +01:00

18 lines
409 B
Ruby

# frozen_string_literal: true
class DistributionWorker
include Sidekiq::Worker
def perform(status_id)
RedisLock.acquire(redis: Redis.current, key: "distribute:#{status_id}") do |lock|
if lock.acquired?
FanOutOnWriteService.new.call(Status.find(status_id))
else
raise Mastodon::RaceConditionError
end
end
rescue ActiveRecord::RecordNotFound
true
end
end