Fix not updating a status when newer version is fetched manually (#17745)

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Eugen Rochko 2022-03-12 09:11:36 +01:00 committed by GitHub
parent 883099f3c9
commit ddbe906c25
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6 changed files with 72 additions and 30 deletions

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@ -15,6 +15,14 @@ module JsonLdHelper
value.is_a?(Array) ? value.first : value value.is_a?(Array) ? value.first : value
end end
def uri_from_bearcap(str)
if str&.start_with?('bear:')
Addressable::URI.parse(str).query_values['u']
else
str
end
end
# The url attribute can be a string, an array of strings, or an array of objects. # The url attribute can be a string, an array of strings, or an array of objects.
# The objects could include a mimeType. Not-included mimeType means it's text/html. # The objects could include a mimeType. Not-included mimeType means it's text/html.
def url_to_href(value, preferred_type = nil) def url_to_href(value, preferred_type = nil)

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@ -71,15 +71,7 @@ class ActivityPub::Activity
end end
def object_uri def object_uri
@object_uri ||= begin @object_uri ||= uri_from_bearcap(value_or_id(@object))
str = value_or_id(@object)
if str&.start_with?('bear:')
Addressable::URI.parse(str).query_values['u']
else
str
end
end
end end
def unsupported_object_type? def unsupported_object_type?

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@ -20,7 +20,7 @@ class ActivityPub::Activity::Update < ActivityPub::Activity
end end
def update_status def update_status
return reject_payload! if invalid_origin?(@object['id']) return reject_payload! if invalid_origin?(object_uri)
@status = Status.find_by(uri: object_uri, account_id: @account.id) @status = Status.find_by(uri: object_uri, account_id: @account.id)

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@ -15,24 +15,30 @@ class ActivityPub::FetchRemoteStatusService < BaseService
return unless supported_context? return unless supported_context?
actor_id = nil actor_uri = nil
activity_json = nil activity_json = nil
object_uri = nil
if expected_object_type? if expected_object_type?
actor_id = value_or_id(first_of_value(@json['attributedTo'])) actor_uri = value_or_id(first_of_value(@json['attributedTo']))
activity_json = { 'type' => 'Create', 'actor' => actor_id, 'object' => @json } activity_json = { 'type' => 'Create', 'actor' => actor_uri, 'object' => @json }
object_uri = uri_from_bearcap(@json['id'])
elsif expected_activity_type? elsif expected_activity_type?
actor_id = value_or_id(first_of_value(@json['actor'])) actor_uri = value_or_id(first_of_value(@json['actor']))
activity_json = @json activity_json = @json
object_uri = uri_from_bearcap(value_or_id(@json['object']))
end end
return if activity_json.nil? || !trustworthy_attribution?(@json['id'], actor_id) return if activity_json.nil? || object_uri.nil? || !trustworthy_attribution?(@json['id'], actor_uri)
actor = ActivityPub::TagManager.instance.uri_to_resource(actor_id, Account) actor = account_from_uri(actor_uri)
actor = ActivityPub::FetchRemoteAccountService.new.call(actor_id, id: true) if actor.nil? || needs_update?(actor)
return if actor.nil? || actor.suspended? return if actor.nil? || actor.suspended?
# If we fetched a status that already exists, then we need to treat the
# activity as an update rather than create
activity_json['type'] = 'Update' if equals_or_includes_any?(activity_json['type'], %w(Create)) && Status.where(uri: object_uri, account_id: actor.id).exists?
ActivityPub::Activity.factory(activity_json, actor).perform ActivityPub::Activity.factory(activity_json, actor).perform
end end
@ -43,6 +49,12 @@ class ActivityPub::FetchRemoteStatusService < BaseService
Addressable::URI.parse(uri).normalized_host.casecmp(Addressable::URI.parse(attributed_to).normalized_host).zero? Addressable::URI.parse(uri).normalized_host.casecmp(Addressable::URI.parse(attributed_to).normalized_host).zero?
end end
def account_from_uri(uri)
actor = ActivityPub::TagManager.instance.uri_to_resource(uri, Account)
actor = ActivityPub::FetchRemoteAccountService.new.call(uri, id: true) if actor.nil? || actor.possibly_stale?
actor
end
def supported_context? def supported_context?
super(@json) super(@json)
end end
@ -54,8 +66,4 @@ class ActivityPub::FetchRemoteStatusService < BaseService
def expected_object_type? def expected_object_type?
equals_or_includes_any?(@json['type'], ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES) equals_or_includes_any?(@json['type'], ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES)
end end
def needs_update?(actor)
actor.possibly_stale?
end
end end

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@ -60,9 +60,7 @@ RSpec.configure do |config|
config.after :each do config.after :each do
Rails.cache.clear Rails.cache.clear
Redis.current.del(Redis.current.keys)
keys = Redis.current.keys
Redis.current.del(keys) if keys.any?
end end
end end

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@ -3,9 +3,11 @@ require 'rails_helper'
RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do
include ActionView::Helpers::TextHelper include ActionView::Helpers::TextHelper
let(:sender) { Fabricate(:account) } let!(:sender) { Fabricate(:account).tap { |account| account.update(uri: ActivityPub::TagManager.instance.uri_for(account)) } }
let(:recipient) { Fabricate(:account) } let!(:recipient) { Fabricate(:account) }
let(:valid_domain) { Rails.configuration.x.local_domain } let!(:valid_domain) { Rails.configuration.x.local_domain }
let(:existing_status) { nil }
let(:note) do let(:note) do
{ {
@ -19,11 +21,13 @@ RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do
subject { described_class.new } subject { described_class.new }
before do
stub_request(:head, 'https://example.com/watch?v=12345').to_return(status: 404, body: '')
end
describe '#call' do describe '#call' do
before do before do
sender.update(uri: ActivityPub::TagManager.instance.uri_for(sender)) existing_status
stub_request(:head, 'https://example.com/watch?v=12345').to_return(status: 404, body: '')
subject.call(object[:id], prefetched_body: Oj.dump(object)) subject.call(object[:id], prefetched_body: Oj.dump(object))
end end
@ -186,5 +190,37 @@ RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do
expect(sender.statuses.first).to be_nil expect(sender.statuses.first).to be_nil
end end
end end
context 'when status already exists' do
let(:existing_status) { Fabricate(:status, account: sender, text: 'Foo', uri: note[:id]) }
context 'with a Note object' do
let(:object) { note }
it 'updates status' do
existing_status.reload
expect(existing_status.text).to eq 'Lorem ipsum'
expect(existing_status.edits).to_not be_empty
end
end
context 'with a Create activity' do
let(:object) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
id: "https://#{valid_domain}/@foo/1234/create",
type: 'Create',
actor: ActivityPub::TagManager.instance.uri_for(sender),
object: note,
}
end
it 'updates status' do
existing_status.reload
expect(existing_status.text).to eq 'Lorem ipsum'
expect(existing_status.edits).to_not be_empty
end
end
end
end end
end end