slapos_jio_api_style: Instance parameter is expected in JSON

master/bt5/slapos_jio_api_style/PathTemplateItem/portal_callables/jIOWebSection_requestComputerPartitionFromJSON.xml

@@ -60,8 +60,8 @@
     },\n
     "parameters": {\n
       "title": "Instance Parameters",\n
-      "type": "object",\n
-      "additionalProperties": { "type": "string" }\n
+      "type": "string",\n
+      "description": "Instance parameters in JSON Format."\n
     },\n
     "shared": {\n
       "title": "Shared Instance",\n

master/bt5/slapos_jio_api_style/SkinTemplateItem/portal_skins/slapos_jio_api/jIOWebSection_requestComputerPartition.py

@@ -88,8 +88,8 @@ def getSoftwareInstanceForComputePartition(compute_node_id,
 
 
 # Loads partition parameter
-partition_parameter = data_dict.get("parameters", {})
-if isinstance(partition_parameter, str):
+partition_parameter = data_dict.get("parameters", None)
+if partition_parameter:
   import json
   try:
     partition_parameter = json.loads(partition_parameter)
@@ -99,11 +99,13 @@ if isinstance(partition_parameter, str):
       error_name="CANNOT-DECODE-COMPUTER-PARTITION-JSON-PARAMETER",
     )
 
-if not isinstance(partition_parameter, dict):
+  if not isinstance(partition_parameter, dict):
     return logError(
       "Parameters should be a key value object.",
       error_name="INCORRECT-COMPUTER-PARTITION-JSON-PARAMETER",
     )
+else:
+  partition_parameter = {}
 
 try:
   # filter dict