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Retry 401 errors on replies fetching (#28788)

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Co-authored-by: Claire <claire.github-309c@sitedethib.com>
This commit is contained in:
Jonathan de Jong 2024-01-19 10:18:21 +01:00 committed by Claire
parent 90bb870680
commit de60322711
2 changed files with 21 additions and 7 deletions
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12
app/helpers/jsonld_helper.rb
View file

@ -157,7 +157,7 @@ module JsonLdHelper
end
end
def fetch_resource(uri, id, on_behalf_of = nil)
def fetch_resource(uri, id, on_behalf_of = nil, request_options: {})
unless id
json = fetch_resource_without_id_validation(uri, on_behalf_of)
@ -166,14 +166,14 @@ module JsonLdHelper
uri = json['id']
end
json = fetch_resource_without_id_validation(uri, on_behalf_of)
json = fetch_resource_without_id_validation(uri, on_behalf_of, request_options: request_options)
json.present? && json['id'] == uri ? json : nil
end
def fetch_resource_without_id_validation(uri, on_behalf_of = nil, raise_on_temporary_error = false)
def fetch_resource_without_id_validation(uri, on_behalf_of = nil, raise_on_temporary_error = false, request_options: {})
on_behalf_of ||= Account.representative
build_request(uri, on_behalf_of).perform do |response|
build_request(uri, on_behalf_of, options: request_options).perform do |response|
raise Mastodon::UnexpectedResponseError, response unless response_successful?(response) || response_error_unsalvageable?(response) || !raise_on_temporary_error
body_to_json(response.body_with_limit) if response.code == 200
@ -206,8 +206,8 @@ module JsonLdHelper
response.code == 501 || ((400...500).cover?(response.code) && ![401, 408, 429].include?(response.code))
end
def build_request(uri, on_behalf_of = nil)
Request.new(:get, uri).tap do |request|
def build_request(uri, on_behalf_of = nil, options: {})
Request.new(:get, uri, **options).tap do |request|
request.on_behalf_of(on_behalf_of) if on_behalf_of
request.add_headers('Accept' => 'application/activity+json, application/ld+json')
end

16
app/services/activitypub/fetch_replies_service.rb
View file

@ -36,7 +36,21 @@ class ActivityPub::FetchRepliesService < BaseService
return collection_or_uri if collection_or_uri.is_a?(Hash)
return unless @allow_synchronous_requests
return if invalid_origin?(collection_or_uri)
fetch_resource_without_id_validation(collection_or_uri, nil, true)
# NOTE: For backward compatibility reasons, Mastodon signs outgoing
# queries incorrectly by default.
#
# While this is relevant for all URLs with query strings, this is
# the only code path where this happens in practice.
#
# Therefore, retry with correct signatures if this fails.
begin
fetch_resource_without_id_validation(collection_or_uri, nil, true)
rescue Mastodon::UnexpectedResponseError => e
raise unless e.response && e.response.code == 401 && Addressable::URI.parse(collection_or_uri).query.present?
fetch_resource_without_id_validation(collection_or_uri, nil, true, request_options: { with_query_string: true })
end
end
def filtered_replies