75b1488cf4
* Add Tombstone model to remember object deletion * Do not recreate a status if it has been deleted * Record Tombstone for remote deleted items Also, only record deleted items from same-host actors * Clear an user's tombstones when their key change
88 lines
2.3 KiB
Ruby
88 lines
2.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class ActivityPub::Activity::Delete < ActivityPub::Activity
|
|
def perform
|
|
if @account.uri == object_uri
|
|
delete_person
|
|
else
|
|
delete_note
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def delete_person
|
|
lock_or_return("delete_in_progress:#{@account.id}") do
|
|
SuspendAccountService.new.call(@account)
|
|
@account.destroy!
|
|
end
|
|
end
|
|
|
|
def delete_note
|
|
return if object_uri.nil?
|
|
|
|
unless invalid_origin?(object_uri)
|
|
RedisLock.acquire(lock_options) { |_lock| delete_later!(object_uri) }
|
|
Tombstone.find_or_create_by(uri: object_uri, account: @account)
|
|
end
|
|
|
|
@status = Status.find_by(uri: object_uri, account: @account)
|
|
@status ||= Status.find_by(uri: @object['atomUri'], account: @account) if @object.is_a?(Hash) && @object['atomUri'].present?
|
|
|
|
return if @status.nil?
|
|
|
|
if @status.public_visibility? || @status.unlisted_visibility?
|
|
forward_for_reply
|
|
forward_for_reblogs
|
|
end
|
|
|
|
delete_now!
|
|
end
|
|
|
|
def forward_for_reblogs
|
|
return if @json['signature'].blank?
|
|
|
|
rebloggers_ids = @status.reblogs.includes(:account).references(:account).merge(Account.local).pluck(:account_id)
|
|
inboxes = Account.where(id: ::Follow.where(target_account_id: rebloggers_ids).select(:account_id)).inboxes - [@account.preferred_inbox_url]
|
|
|
|
ActivityPub::DeliveryWorker.push_bulk(inboxes) do |inbox_url|
|
|
[payload, rebloggers_ids.first, inbox_url]
|
|
end
|
|
end
|
|
|
|
def replied_to_status
|
|
return @replied_to_status if defined?(@replied_to_status)
|
|
@replied_to_status = @status.thread
|
|
end
|
|
|
|
def reply_to_local?
|
|
!replied_to_status.nil? && replied_to_status.account.local?
|
|
end
|
|
|
|
def forward_for_reply
|
|
return unless @json['signature'].present? && reply_to_local?
|
|
ActivityPub::RawDistributionWorker.perform_async(Oj.dump(@json), replied_to_status.account_id, [@account.preferred_inbox_url])
|
|
end
|
|
|
|
def delete_now!
|
|
RemoveStatusService.new.call(@status)
|
|
end
|
|
|
|
def payload
|
|
@payload ||= Oj.dump(@json)
|
|
end
|
|
|
|
def lock_options
|
|
{ redis: Redis.current, key: "create:#{object_uri}" }
|
|
end
|
|
|
|
def invalid_origin?(url)
|
|
return true if unsupported_uri_scheme?(url)
|
|
|
|
needle = Addressable::URI.parse(url).host
|
|
haystack = Addressable::URI.parse(@account.uri).host
|
|
|
|
!haystack.casecmp(needle).zero?
|
|
end
|
|
end
|