Handle invalid JSON from KPs

[cbizon]

Query:

{
  "message": {
    "query_graph": {
      "edges": {
        "e03": {
          "subject": "n02",
          "object": "liver",       
          "predicates":["biolink:related_to"]
        }
      },
      "nodes": {
        "n02": {
          "categories": ["biolink:DiseaseOrPhenotypicFeature"]
        },
        "liver":
          {
              "ids": ["UBERON:0002107"]
          }
      }
    }
  }
}

Result:

'message': {},
 'logs': [{'message': "Exception in Strider: ValueError('Out of range float values are not JSON compliant')",
   'level': 'ERROR',
   'timestamp': '2022-05-19T14:03:05.986667',
   'stack': 'Traceback (most recent call last):\n  File "/app/./strider/server.py", line 103, in catch_exceptions_middleware\n    return await call_next(request)\n  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/base.py", line 45, in call_next\n    task.result()\n  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/base.py", line 38, in coro\n    await self.app(scope, receive, send)\n  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/cors.py", line 78, in __call__\n    await self.app(scope, receive, send)\n  File "/usr/local/lib/python3.9/site-packages/starlette/exceptions.py", line 82, in __call__\n    raise exc from None\n  File "/usr/local/lib/python3.9/site-packages/starlette/exceptions.py", line 71, in __call__\n    await self.app(scope, receive, sender)\n  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 580, in __call__\n    await route.handle(scope, receive, send)\n  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 241, in handle\n    await self.app(scope, receive, send)\n  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 52, in app\n    response = await func(request)\n  File "/usr/local/lib/python3.9/site-packages/fastapi/routing.py", line 214, in app\n    raw_response = await run_endpoint_function(\n  File "/usr/local/lib/python3.9/site-packages/fastapi/routing.py", line 149, in run_endpoint_function\n    return await dependant.call(**values)\n  File "/app/./strider/server.py", line 343, in sync_query\n    return JSONResponse(query_results)\n  File "/usr/local/lib/python3.9/site-packages/starlette/responses.py", line 53, in __init__\n    self.body = self.render(content)\n  File "/usr/local/lib/python3.9/site-packages/starlette/responses.py", line 161, in render\n    return json.dumps(\n  File "/usr/local/lib/python3.9/json/__init__.py", line 234, in dumps\n    return cls(\n  File "/usr/local/lib/python3.9/json/encoder.py", line 199, in encode\n    chunks = self.iterencode(o, _one_shot=True)\n  File "/usr/local/lib/python3.9/json/encoder.py", line 257, in iterencode\n    return _iterencode(o, 0)\nValueError: Out of range float values are not JSON compliant\n'}]}

[maximusunc]

This is actually happening when we're trying to return the completed response. I'm still looking into it to see what response we're trying to send back.

[cbizon]

So is strider getting a 500 or something from aragorn when strider tries to post the result?

[maximusunc]

Strider is 500ing when it tries to return the result. I got a look at the response, and I'm seeing some Infinitys from Spoke, which is breaking things in starlette.

[cbizon]

Yikes - probably worth bugging spoke about