if a zip is expected do not unzip (#1868)

Author: sanderegg

services/sidecar/src/simcore_service_sidecar/executor.py

@@ -166,8 +166,10 @@ async def _process_task_input(self, port: node_ports.Port, input_ports: Dict):
                     final_path,
                     path,
                 )
-                # check if the file is a zip, in that case extract all
-                if zipfile.is_zipfile(final_path):
+                # check if the file is a zip, in that case extract all if the service does not expect a zip file
+                if zipfile.is_zipfile(final_path) and (
+                    str(port.type) != "data:application/zip"
+                ):
                     with zipfile.ZipFile(final_path, "r") as zip_obj:
                         zip_obj.extractall(final_path.parents[0])
                     # finally remove the zip archive