Merge pull request #129 from Y-zu-don-maintenance-org/features/v4.1.12

Features/v4.1.12

app/services/activitypub/fetch_featured_collection_service.rb

@@ -23,9 +23,9 @@ class ActivityPub::FetchFeaturedCollectionService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 

app/services/activitypub/fetch_replies_service.rb

@@ -26,9 +26,9 @@ class ActivityPub::FetchRepliesService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 
@@ -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

app/services/activitypub/synchronize_followers_service.rb

@@ -59,9 +59,9 @@ class ActivityPub::SynchronizeFollowersService < BaseService
 
     case collection['type']
     when 'Collection', 'CollectionPage'
-      collection['items']
+      as_array(collection['items'])
     when 'OrderedCollection', 'OrderedCollectionPage'
-      collection['orderedItems']
+      as_array(collection['orderedItems'])
     end
   end
 

app/services/fetch_oembed_service.rb

@@ -100,7 +100,7 @@ class FetchOEmbedService
   end
 
   def validate(oembed)
-    oembed if oembed[:version].to_s == '1.0' && oembed[:type].present?
+    oembed if oembed.present? && oembed[:version].to_s == '1.0' && oembed[:type].present?
   end
 
   def html

app/services/follow_service.rb

@@ -71,7 +71,7 @@ class FollowService < BaseService
     if @target_account.local?
       LocalNotificationWorker.perform_async(@target_account.id, follow_request.id, follow_request.class.name, 'follow_request')
     elsif @target_account.activitypub?
-      ActivityPub::DeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url)
+      ActivityPub::DeliveryWorker.perform_async(build_json(follow_request), @source_account.id, @target_account.inbox_url, { 'bypass_availability' => true })
     end
 
     follow_request

app/services/keys/query_service.rb

@@ -69,7 +69,7 @@ class Keys::QueryService < BaseService
 
     return if json['items'].blank?
 
-    @devices = json['items'].map do |device|
+    @devices = as_array(json['items']).map do |device|
       Device.new(device_id: device['id'], name: device['name'], identity_key: device.dig('identityKey', 'publicKeyBase64'), fingerprint_key: device.dig('fingerprintKey', 'publicKeyBase64'), claim_url: device['claim'])
     end
   rescue HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::Error => e

app/services/reblog_service.rb

@@ -45,11 +45,7 @@ class ReblogService < BaseService
   def create_notification(reblog)
     reblogged_status = reblog.reblog
 
-    if reblogged_status.account.local?
-      LocalNotificationWorker.perform_async(reblogged_status.account_id, reblog.id, reblog.class.name, 'reblog')
-    elsif reblogged_status.account.activitypub? && !reblogged_status.account.following?(reblog.account)
-      ActivityPub::DeliveryWorker.perform_async(build_json(reblog), reblog.account_id, reblogged_status.account.inbox_url)
-    end
+    LocalNotificationWorker.perform_async(reblogged_status.account_id, reblog.id, reblog.class.name, 'reblog') if reblogged_status.account.local?
   end
 
   def bump_potential_friendship(account, reblog)