mastodon/app/workers/activitypub/delivery_worker.rb
Eugen Rochko 97f02f2c08
Do not raise delivery failure on 4xx errors, increase stoplight threshold (#7541)
* Do not raise delivery failure on 4xx errors, increase stoplight threshold

Stoplight failure threshold from 3 to 10
Status code 429 will raise a failure/get retried

* Oops
2018-05-19 00:23:19 +02:00

58 lines
1.5 KiB
Ruby

# frozen_string_literal: true
class ActivityPub::DeliveryWorker
include Sidekiq::Worker
STOPLIGHT_FAILURE_THRESHOLD = 10
STOPLIGHT_COOLDOWN = 60
sidekiq_options queue: 'push', retry: 16, dead: false
HEADERS = { 'Content-Type' => 'application/activity+json' }.freeze
def perform(json, source_account_id, inbox_url)
@json = json
@source_account = Account.find(source_account_id)
@inbox_url = inbox_url
perform_request
failure_tracker.track_success!
rescue => e
failure_tracker.track_failure!
raise e.class, "Delivery failed for #{inbox_url}: #{e.message}", e.backtrace[0]
end
private
def build_request
request = Request.new(:post, @inbox_url, body: @json)
request.on_behalf_of(@source_account, :uri)
request.add_headers(HEADERS)
end
def perform_request
light = Stoplight(@inbox_url) do
build_request.perform do |response|
raise Mastodon::UnexpectedResponseError, response unless response_successful?(response) || response_error_unsalvageable?(response)
end
end
light.with_threshold(STOPLIGHT_FAILURE_THRESHOLD)
.with_cool_off_time(STOPLIGHT_COOLDOWN)
.run
end
def response_successful?(response)
response.code > 199 && response.code < 300
end
def response_error_unsalvageable?(response)
response.code > 399 && response.code < 500 && response.code != 429
end
def failure_tracker
@failure_tracker ||= DeliveryFailureTracker.new(@inbox_url)
end
end