fixes #3560

app/logical/remote_file_manager.rb

@@ -7,6 +7,24 @@ class RemoteFileManager
     @path = path
   end
 
+  def distribute_to_archive(dest_url)
+    uri = URI.parse(dest_url)
+    dir_name = uri.host.split(".").first
+    uuid = SecureRandom.uuid
+    dest_path = "/var/www/#{dir_name}#{uri.path}"
+    temp_path = "/tmp/rfm-#{Danbooru.config.server_host}-#{uuid}"
+    
+    Net::SFTP.start(uri.host, Danbooru.config.archive_server_login) do |ftp|
+      ftp.upload!(path, temp_path)
+      begin
+        ftp.rename!(temp_path, dest_path)
+      rescue Net::SFTP::StatusException
+        ftp.remove!(dest_path)
+        ftp.rename!(temp_apth, dest_path)
+      end
+    end
+  end
+
   def distribute
     uuid = SecureRandom.uuid
     temp_path = "/tmp/rfm-#{Danbooru.config.server_host}-#{uuid}"