mastodon/app/workers/activitypub/distribution_worker.rb
Eugen Rochko 00840f4f2e Add handling of Linked Data Signatures in payloads (#4687)
* Add handling of Linked Data Signatures in payloads

* Add a way to sign JSON, fix canonicalization of signature options

* Fix signatureValue encoding, send out signed JSON when distributing

* Add missing security context
2017-08-26 13:47:38 +02:00

43 lines
902 B
Ruby

# frozen_string_literal: true
class ActivityPub::DistributionWorker
include Sidekiq::Worker
sidekiq_options queue: 'push'
def perform(status_id)
@status = Status.find(status_id)
@account = @status.account
return if skip_distribution?
ActivityPub::DeliveryWorker.push_bulk(inboxes) do |inbox_url|
[signed_payload, @account.id, inbox_url]
end
rescue ActiveRecord::RecordNotFound
true
end
private
def skip_distribution?
@status.direct_visibility?
end
def inboxes
@inboxes ||= @account.followers.inboxes
end
def signed_payload
@signed_payload ||= Oj.dump(ActivityPub::LinkedDataSignature.new(payload).sign!(@account))
end
def payload
@payload ||= ActiveModelSerializers::SerializableResource.new(
@status,
serializer: ActivityPub::ActivitySerializer,
adapter: ActivityPub::Adapter
).as_json
end
end