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/server_proxy.py

@@ -83,7 +83,10 @@ class RenderServerProxy:
     def stop_background_update(self):
         self.__update_in_background = False
 
-    def get_jobs(self, timeout=5, ignore_token=False):
+    def get_job_info(self, job_id, timeout=5):
+        return self.request_data(f'job/{job_id}', timeout=timeout)
+
+    def get_all_jobs(self, timeout=5, ignore_token=False):
         if not self.__update_in_background or ignore_token:
             self.__update_job_cache(timeout, ignore_token)
         return self.__jobs_cache.copy() if self.__jobs_cache else None
@@ -130,3 +133,17 @@ class RenderServerProxy:
         response = requests.post(f'http://{self.hostname}:{self.port}/api/add_job', data=monitor, headers=headers)
 
         return response
+
+    def get_job_files(self, job_id, save_path):
+        url = f"http://{self.hostname}:{self.port}/api/job/{job_id}/download_all"
+        return self.download_file(url, filename=save_path)
+
+    @staticmethod
+    def download_file(url, filename):
+        with requests.get(url, stream=True) as r:
+            r.raise_for_status()
+            with open(filename, 'wb') as f:
+                for chunk in r.iter_content(chunk_size=8192):
+                    f.write(chunk)
+        return filename
+