optionaly store temp directory on download job for cleanup

Author: JanCaha

mergin/client_pull.py

@@ -44,7 +44,16 @@ class DownloadJob:
     """
 
     def __init__(
-        self, project_path, total_size, version, update_tasks, download_queue_items, directory, mp, project_info
+        self,
+        project_path,
+        total_size,
+        version,
+        update_tasks,
+        download_queue_items,
+        directory,
+        mp,
+        project_info,
+        download_tmp_dir: typing.Optional[tempfile.TemporaryDirectory] = None,
     ):
         self.project_path = project_path
         self.total_size = total_size  # size of data to download (in bytes)
@@ -57,6 +66,7 @@ def __init__(
         self.is_cancelled = False
         self.project_info = project_info  # parsed JSON with project info returned from the server
         self.failure_log_file = None  # log file, copied from the project directory if download fails
+        self.download_tmp_dir = download_tmp_dir  # temporary directory for downloads if specified
 
     def dump(self):
         print("--- JOB ---", self.total_size, "bytes")