mirror of
https://github.com/lunaisnotaboy/mastodon.git
synced 2024-11-23 07:14:10 +00:00
41 lines
1.4 KiB
Ruby
41 lines
1.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class Pubsubhubbub::DeliveryWorker
|
|
include Sidekiq::Worker
|
|
include RoutingHelper
|
|
|
|
sidekiq_options queue: 'push', retry: 3, dead: false
|
|
|
|
sidekiq_retry_in do |count|
|
|
5 * (count + 1)
|
|
end
|
|
|
|
def perform(subscription_id, payload)
|
|
subscription = Subscription.find(subscription_id)
|
|
headers = {}
|
|
host = Addressable::URI.parse(subscription.callback_url).host
|
|
|
|
return if DomainBlock.blocked?(host)
|
|
|
|
headers['User-Agent'] = 'Mastodon/PubSubHubbub'
|
|
headers['Link'] = LinkHeader.new([[api_push_url, [%w(rel hub)]], [account_url(subscription.account, format: :atom), [%w(rel self)]]]).to_s
|
|
headers['X-Hub-Signature'] = signature(subscription.secret, payload) if subscription.secret?
|
|
|
|
response = HTTP.timeout(:per_operation, write: 50, connect: 20, read: 50)
|
|
.headers(headers)
|
|
.post(subscription.callback_url, body: payload)
|
|
|
|
return subscription.destroy! if response.code > 299 && response.code < 500 && response.code != 429 # HTTP 4xx means error is not temporary, except for 429 (throttling)
|
|
raise "Delivery failed for #{subscription.callback_url}: HTTP #{response.code}" unless response.code > 199 && response.code < 300
|
|
|
|
subscription.touch(:last_successful_delivery_at)
|
|
end
|
|
|
|
private
|
|
|
|
def signature(secret, payload)
|
|
hmac = OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), secret, payload)
|
|
"sha1=#{hmac}"
|
|
end
|
|
end
|