Create subjobs after submission - #54 (#79)

* Force start in render queue only starts NOT_STARTED and SCHEDULED jobs

* Refactor adding jobs / subjobs

* Remove dead code

* Fixed issue with bulk job submission

* Cancel job now cancels all subjobs

* Misc fixes

* JSON now returns job hostname

* Add hostname as optional column in DB

* Misc fixes

* Error handling for removing zip file after download

* Clean up imports

* Fixed issue where worker child information would not be saved

src/init.py

@@ -8,10 +8,10 @@ from collections import deque
 from PyQt6.QtCore import QObject, pyqtSignal
 from PyQt6.QtWidgets import QApplication
 
-from .render_queue import RenderQueue
-from .ui.main_window import MainWindow
-
 from src.api.api_server import start_server
+from src.engines.engine_manager import EngineManager
+from src.render_queue import RenderQueue
+from src.ui.main_window import MainWindow
 from src.utilities.config import Config
 from src.utilities.misc_helper import system_safe_path
 
@@ -28,6 +28,9 @@ def run() -> int:
         # Load Config YAML
         Config.setup_config_dir()
         Config.load_config(system_safe_path(os.path.join(Config.config_dir(), 'config.yaml')))
+        EngineManager.engines_path = system_safe_path(
+            os.path.join(os.path.join(os.path.expanduser(Config.upload_folder),
+                                      'engines')))
         logging.basicConfig(format='%(asctime)s: %(levelname)s: %(module)s: %(message)s', datefmt='%d-%b-%y %H:%M:%S',
                             level=Config.server_log_level.upper())