Merge tag 'v3.3.0' into instance_only_statuses

app/services/activitypub/process_account_service.rb

@@ -20,15 +20,18 @@ class ActivityPub::ProcessAccountService < BaseService
 
     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
+        @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_attachments
+
+        process_duplicate_accounts! if @options[:verified_webfinger]
       else
         raise Mastodon::RaceConditionError
       end
@@ -39,8 +42,9 @@ class ActivityPub::ProcessAccountService < BaseService
     after_protocol_change! if protocol_changed?
     after_key_change! if key_changed? && !@options[:signed_with_known_key]
     clear_tombstones! if key_changed?
+    after_suspension_change! if suspension_changed?
 
-    unless @options[:only_key]
+    unless @options[:only_key] || @account.suspended?
       check_featured_collection! if @account.featured_collection_url.present?
       check_links! unless @account.fields.empty?
     end
@@ -54,46 +58,57 @@ class ActivityPub::ProcessAccountService < BaseService
 
   def create_account
     @account = Account.new
-    @account.protocol     = :activitypub
-    @account.username     = @username
-    @account.domain       = @domain
-    @account.private_key  = nil
-    @account.suspended_at = domain_block.created_at if auto_suspend?
-    @account.silenced_at  = domain_block.created_at if auto_silence?
+    @account.protocol          = :activitypub
+    @account.username          = @username
+    @account.domain            = @domain
+    @account.private_key       = nil
+    @account.suspended_at      = domain_block.created_at if auto_suspend?
+    @account.suspension_origin = :local if auto_suspend?
+    @account.silenced_at       = domain_block.created_at if auto_silence?
+    @account.save
   end
 
   def update_account
     @account.last_webfingered_at = Time.now.utc unless @options[:only_key]
     @account.protocol            = :activitypub
 
-    set_immediate_attributes!
-    set_fetchable_attributes! unless @options[:only_keys]
+    set_suspension!
+    set_immediate_protocol_attributes!
+    set_fetchable_key! unless @account.suspended? && @account.suspension_origin_local?
+    set_immediate_attributes! unless @account.suspended?
+    set_fetchable_attributes! unless @options[:only_key] || @account.suspended?
 
     @account.save_with_optional_media!
   end
 
-  def set_immediate_attributes!
+  def set_immediate_protocol_attributes!
     @account.inbox_url               = @json['inbox'] || ''
     @account.outbox_url              = @json['outbox'] || ''
     @account.shared_inbox_url        = (@json['endpoints'].is_a?(Hash) ? @json['endpoints']['sharedInbox'] : @json['sharedInbox']) || ''
     @account.followers_url           = @json['followers'] || ''
-    @account.featured_collection_url = @json['featured'] || ''
-    @account.devices_url             = @json['devices'] || ''
     @account.url                     = url || @uri
     @account.uri                     = @uri
+    @account.actor_type              = actor_type
+  end
+
+  def set_immediate_attributes!
+    @account.featured_collection_url = @json['featured'] || ''
+    @account.devices_url             = @json['devices'] || ''
     @account.display_name            = @json['name'] || ''
     @account.note                    = @json['summary'] || ''
     @account.locked                  = @json['manuallyApprovesFollowers'] || false
     @account.fields                  = property_values || {}
     @account.also_known_as           = as_array(@json['alsoKnownAs'] || []).map { |item| value_or_id(item) }
-    @account.actor_type              = actor_type
     @account.discoverable            = @json['discoverable'] || false
   end
 
+  def set_fetchable_key!
+    @account.public_key        = public_key || ''
+  end
+
   def set_fetchable_attributes!
     @account.avatar_remote_url = image_url('icon')  || '' unless skip_download?
     @account.header_remote_url = image_url('image') || '' unless skip_download?
-    @account.public_key        = public_key || ''
     @account.statuses_count    = outbox_total_items    if outbox_total_items.present?
     @account.following_count   = following_total_items if following_total_items.present?
     @account.followers_count   = followers_total_items if followers_total_items.present?
@@ -101,6 +116,18 @@ class ActivityPub::ProcessAccountService < BaseService
     @account.moved_to_account  = @json['movedTo'].present? ? moved_account : nil
   end
 
+  def set_suspension!
+    return if @account.suspended? && @account.suspension_origin_local?
+
+    if @account.suspended? && !@json['suspended']
+      @account.unsuspend!
+      @suspension_changed = true
+    elsif !@account.suspended? && @json['suspended']
+      @account.suspend!(origin: :remote)
+      @suspension_changed = true
+    end
+  end
+
   def after_protocol_change!
     ActivityPub::PostUpgradeWorker.perform_async(@account.domain)
   end
@@ -109,6 +136,14 @@ class ActivityPub::ProcessAccountService < BaseService
     RefollowWorker.perform_async(@account.id)
   end
 
+  def after_suspension_change!
+    if @account.suspended?
+      Admin::SuspensionWorker.perform_async(@account.id)
+    else
+      Admin::UnsuspensionWorker.perform_async(@account.id)
+    end
+  end
+
   def check_featured_collection!
     ActivityPub::SynchronizeFeaturedCollectionWorker.perform_async(@account.id)
   end
@@ -117,6 +152,12 @@ class ActivityPub::ProcessAccountService < BaseService
     VerifyAccountLinksWorker.perform_async(@account.id)
   end
 
+  def process_duplicate_accounts!
+    return unless Account.where(uri: @account.uri).where.not(id: @account.id).exists?
+
+    AccountMergingWorker.perform_async(@account.id)
+  end
+
   def actor_type
     if @json['type'].is_a?(Array)
       @json['type'].find { |type| ActivityPub::FetchRemoteAccountService::SUPPORTED_TYPES.include?(type) }
@@ -198,7 +239,7 @@ class ActivityPub::ProcessAccountService < BaseService
     total_items = collection.is_a?(Hash) && collection['totalItems'].present? && collection['totalItems'].is_a?(Numeric) ? collection['totalItems'] : nil
     has_first_page = collection.is_a?(Hash) && collection['first'].present?
     @collections[type] = [total_items, has_first_page]
-  rescue HTTP::Error, OpenSSL::SSL::SSLError
+  rescue HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::LengthValidationError
     @collections[type] = [nil, nil]
   end
 
@@ -229,6 +270,10 @@ class ActivityPub::ProcessAccountService < BaseService
     !@old_public_key.nil? && @old_public_key != @account.public_key
   end
 
+  def suspension_changed?
+    @suspension_changed
+  end
+
   def clear_tombstones!
     Tombstone.where(account_id: @account.id).delete_all
   end