Wait for subjob completion and download render files to host (#17)

* Fix Blender image sequence -> video conversion and change video to use ProRes

* Wait for child jobs to complete

* Download and extract render files from subjobs

* Fix issue where zip was not removed

* Update client to use new method names in server proxy

* Fix minor download issue

lib/server/api_server.py

@@ -193,8 +193,7 @@ def make_job_ready(job_id):
         found_job = RenderQueue.job_with_id(job_id)
         if found_job.status in [RenderStatus.NOT_READY, RenderStatus.NOT_STARTED]:
             if found_job.children:
-                for child_name in found_job.children.split(','):
-                    child_id, hostname = child_name.split('@')
+                for hostname, child_id in found_job.children.items():
                     RenderServerProxy(hostname).request_data(f'/api/job/<child_id>/make_ready')
             found_job.status = RenderStatus.NOT_STARTED
             RenderQueue.save_state()
@@ -323,7 +322,7 @@ def add_job_handler():
             logger.info(f"Attempting to download URL: {project_url}")
             try:
                 downloaded_file_url, info = urlretrieve(project_url)
-                referred_name = info.get_filename()
+                referred_name = info.get_filename() or os.path.basename(project_url)
             except Exception as e:
                 err_msg = f"Error downloading file: {e}"
                 logger.error(err_msg)
@@ -507,7 +506,8 @@ def create_subjobs(worker, job_data, project_path):
 
         # start subjobs
         logger.debug(f"Starting {len(server_frame_ranges) - 1} attempted subjobs")
-        worker.children = ",".join([f"{results['id']}@{hostname}" for hostname, results in submission_results.items()])
+        for hostname, results in submission_results.items():
+            worker.children[hostname] = results['id']
         worker.name = f"{worker.name}[{worker.start_frame}-{worker.end_frame}]"
 
     except Exception as e: