Merge remote-tracking branch 'glitch/main'

3 files changed, 31 insertions, 49 deletions

diff --git a/app/services/activitypub/fetch_remote_status_service.rb b/app/services/activitypub/fetch_remote_status_service.rb
index 9672b3d2b..803098245 100644
--- a/app/services/activitypub/fetch_remote_status_service.rb
+++ b/app/services/activitypub/fetch_remote_status_service.rb
@@ -30,6 +30,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
     end
 
     return if activity_json.nil? || object_uri.nil? || !trustworthy_attribution?(@json['id'], actor_uri)
+    return ActivityPub::TagManager.instance.uri_to_resource(object_uri, Status) if ActivityPub::TagManager.instance.local_uri?(object_uri)
 
     actor = account_from_uri(actor_uri)
 
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index 5649153ee..4449a5427 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -4,6 +4,7 @@ class ActivityPub::ProcessAccountService < BaseService
   include JsonLdHelper
   include DomainControlHelper
   include Redisable
+  include Lockable
 
   # Should be called with confirmed valid JSON
   # and WebFinger-resolved username and domain
@@ -17,22 +18,18 @@ class ActivityPub::ProcessAccountService < BaseService
     @domain      = domain
     @collections = {}
 
-    RedisLock.acquire(lock_options) do |lock|
-      if lock.acquired?
-        @account            = Account.remote.find_by(uri: @uri) if @options[:only_key]
-        @account          ||= Account.find_remote(@username, @domain)
-        @old_public_key     = @account&.public_key
-        @old_protocol       = @account&.protocol
-        @suspension_changed = false
-
-        create_account if @account.nil?
-        update_account
-        process_tags
-
-        process_duplicate_accounts! if @options[:verified_webfinger]
-      else
-        raise Mastodon::RaceConditionError
-      end
+    with_lock("process_account:#{@uri}") do
+      @account            = Account.remote.find_by(uri: @uri) if @options[:only_key]
+      @account          ||= Account.find_remote(@username, @domain)
+      @old_public_key     = @account&.public_key
+      @old_protocol       = @account&.protocol
+      @suspension_changed = false
+
+      create_account if @account.nil?
+      update_account
+      process_tags
+
+      process_duplicate_accounts! if @options[:verified_webfinger]
     end
 
     return if @account.nil?
@@ -289,10 +286,6 @@ class ActivityPub::ProcessAccountService < BaseService
     !@old_protocol.nil? && @old_protocol != @account.protocol
   end
 
-  def lock_options
-    { redis: redis, key: "process_account:#{@uri}", autorelease: 15.minutes.seconds }
-  end
-
   def process_tags
     return if @json['tag'].blank?
 
diff --git a/app/services/activitypub/process_status_update_service.rb b/app/services/activitypub/process_status_update_service.rb
index fb6e44c6d..addd5fc27 100644
--- a/app/services/activitypub/process_status_update_service.rb
+++ b/app/services/activitypub/process_status_update_service.rb
@@ -3,6 +3,7 @@
 class ActivityPub::ProcessStatusUpdateService < BaseService
   include JsonLdHelper
   include Redisable
+  include Lockable
 
   def call(status, json)
     raise ArgumentError, 'Status has unsaved changes' if status.changed?
@@ -33,41 +34,32 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
     last_edit_date = @status.edited_at.presence || @status.created_at
 
     # Only allow processing one create/update per status at a time
-    RedisLock.acquire(lock_options) do |lock|
-      if lock.acquired?
-        Status.transaction do
-          record_previous_edit!
-          update_media_attachments!
-          update_poll!
-          update_immediate_attributes!
-          update_metadata!
-          create_edits!
-        end
+    with_lock("create:#{@uri}") do
+      Status.transaction do
+        record_previous_edit!
+        update_media_attachments!
+        update_poll!
+        update_immediate_attributes!
+        update_metadata!
+        create_edits!
+      end
 
-        queue_poll_notifications!
+      queue_poll_notifications!
 
-        next unless significant_changes?
+      next unless significant_changes?
 
-        reset_preview_card!
-        broadcast_updates!
-      else
-        raise Mastodon::RaceConditionError
-      end
+      reset_preview_card!
+      broadcast_updates!
     end
 
     forward_activity! if significant_changes? && @status_parser.edited_at > last_edit_date
   end
 
   def handle_implicit_update!
-    RedisLock.acquire(lock_options) do |lock|
-      if lock.acquired?
-        update_poll!(allow_significant_changes: false)
-      else
-        raise Mastodon::RaceConditionError
-      end
+    with_lock("create:#{@uri}") do
+      update_poll!(allow_significant_changes: false)
+      queue_poll_notifications!
     end
-
-    queue_poll_notifications!
   end
 
   def update_media_attachments!
@@ -241,10 +233,6 @@ class ActivityPub::ProcessStatusUpdateService < BaseService
     equals_or_includes_any?(@json['type'], %w(Note Question))
   end
 
-  def lock_options
-    { redis: redis, key: "create:#{@uri}", autorelease: 15.minutes.seconds }
-  end
-
   def record_previous_edit!
     @previous_edit = @status.build_snapshot(at_time: @status.created_at, rate_limit: false) if @status.edits.empty?
   end