Resolve unknown status from Add activity, skip Remove if unknown (#7526)

Fix #7518
This commit is contained in:
Eugen Rochko 2018-05-18 11:33:56 +02:00 committed by GitHub
parent dafd7afc5e
commit 57b503d4ef
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5 changed files with 35 additions and 16 deletions

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@ -118,4 +118,13 @@ class ActivityPub::Activity
def delete_later!(uri) def delete_later!(uri)
redis.setex("delete_upon_arrival:#{@account.id}:#{uri}", 6.hours.seconds, uri) redis.setex("delete_upon_arrival:#{@account.id}:#{uri}", 6.hours.seconds, uri)
end end
def fetch_remote_original_status
if object_uri.start_with?('http')
return if ActivityPub::TagManager.instance.local_uri?(object_uri)
ActivityPub::FetchRemoteStatusService.new.call(object_uri, id: true, on_behalf_of: @account.followers.local.first)
elsif @object['url'].present?
::FetchRemoteStatusService.new.call(@object['url'])
end
end
end end

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@ -4,9 +4,10 @@ class ActivityPub::Activity::Add < ActivityPub::Activity
def perform def perform
return unless @json['target'].present? && value_or_id(@json['target']) == @account.featured_collection_url return unless @json['target'].present? && value_or_id(@json['target']) == @account.featured_collection_url
status = status_from_uri(object_uri) status = status_from_uri(object_uri)
status ||= fetch_remote_original_status
return unless status.account_id == @account.id && !@account.pinned?(status) return unless !status.nil? && status.account_id == @account.id && !@account.pinned?(status)
StatusPin.create!(account: @account, status: status) StatusPin.create!(account: @account, status: status)
end end

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@ -26,16 +26,6 @@ class ActivityPub::Activity::Announce < ActivityPub::Activity
private private
def fetch_remote_original_status
if object_uri.start_with?('http')
return if ActivityPub::TagManager.instance.local_uri?(object_uri)
ActivityPub::FetchRemoteStatusService.new.call(object_uri, id: true, on_behalf_of: @account.followers.local.first)
elsif @object['url'].present?
::FetchRemoteStatusService.new.call(@object['url'])
end
end
def announceable?(status) def announceable?(status)
status.account_id == @account.id || status.public_visibility? || status.unlisted_visibility? status.account_id == @account.id || status.public_visibility? || status.unlisted_visibility?
end end

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@ -6,7 +6,7 @@ class ActivityPub::Activity::Remove < ActivityPub::Activity
status = status_from_uri(object_uri) status = status_from_uri(object_uri)
return unless status.account_id == @account.id return unless !status.nil? && status.account_id == @account.id
pin = StatusPin.find_by(account: @account, status: status) pin = StatusPin.find_by(account: @account, status: status)
pin&.destroy! pin&.destroy!

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@ -18,12 +18,31 @@ RSpec.describe ActivityPub::Activity::Add do
describe '#perform' do describe '#perform' do
subject { described_class.new(json, sender) } subject { described_class.new(json, sender) }
before do it 'creates a pin' do
subject.perform subject.perform
expect(sender.pinned?(status)).to be true
end end
it 'creates a pin' do context 'when status was not known before' do
expect(sender.pinned?(status)).to be true let(:json) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
id: 'foo',
type: 'Add',
actor: ActivityPub::TagManager.instance.uri_for(sender),
object: 'https://example.com/unknown',
target: sender.featured_collection_url,
}.with_indifferent_access
end
before do
stub_request(:get, 'https://example.com/unknown').to_return(status: 410)
end
it 'fetches the status' do
subject.perform
expect(a_request(:get, 'https://example.com/unknown')).to have_been_made.at_least_once
end
end end
end end
end end