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mastodon/app/workers/thread_resolve_worker.rb

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Restoring old async behaviour of thread resolving as it proved to be more robust
2016-12-12 12:12:19 -08:00
# frozen_string_literal: true
class ThreadResolveWorker
include Sidekiq::Worker
Improved remote thread fetching (#10106) * Fetch up to 5 replies when discovering a new remote status This is used for resolving threads downwards. The originating server must add a “replies” attributes with such replies for it to be useful. * Add some tests for ActivityPub::FetchRepliesWorker * Add specs for ActivityPub::FetchRepliesService * Serialize up to 5 public self-replies for ActivityPub notes * Add specs for ActivityPub::NoteSerializer * Move exponential backoff logic to a worker concern * Fetch first page of paginated collections when fetching thread replies * Add specs for paginated collections in replies * Move Note replies serialization to a first CollectionPage The collection isn't actually paginable yet as it has no id nor a `next` field. This may come in another PR. * Use pluck(:uri) instead of map(&:uri) to improve performances * Fix fetching replies when they are in a CollectionPage
2019-02-28 06:22:21 -08:00
include ExponentialBackoff
Restoring old async behaviour of thread resolving as it proved to be more robust
2016-12-12 12:12:19 -08:00
Retry thread resolving (#5599) Thread resolving is one of the few tasks that isn't retried on failure. One common cause for failure of this task is a well-connected user replying to a toot from a little-connected user on a small instance: the small instance will get many requests at once, and will often fail to answer requests within the 10 seconds timeout used by Mastodon. This changes makes the ThreadResolveWorker retry a few times, with a rapidly-increasing time before retries and large random contribution in order to spread the load over time.
2017-11-11 07:49:04 -08:00
sidekiq_options queue: 'pull', retry: 3
Restoring old async behaviour of thread resolving as it proved to be more robust
2016-12-12 12:12:19 -08:00
def perform(child_status_id, parent_url)
child_status = Status.find(child_status_id)
parent_status = FetchRemoteStatusService.new.call(parent_url)
return if parent_status.nil?
child_status.thread = parent_status
child_status.save!
end
end