René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Use package grpcio-status to parse rich errors in trailing metadata. ","articleBody":"Package: https://pypi.org/project/grpcio-status/\r\n\r\nExample: https://github.com/grpc/grpc/blob/master/examples/python/errors/client.py#L37\r\n\r\n\u003e We are from IAM Policy Analyzer team and we've recently found that the python client library does not seems to surface the `details` in the Error Status properly. We've tried using gcloud and it works as expected. The comparison is as below:\r\n\r\n```\r\n$ gcloud beta asset analyze-iam-policy --project=cai-playground\r\nERROR: (gcloud.beta.asset.analyze-iam-policy) INVALID_ARGUMENT: Some specified value(s) are invalid.\r\n- '@type': type.googleapis.com/google.rpc.BadRequest\r\n  fieldViolations:\r\n  - description: At least one of resource selector, identity selector or access selector\r\n      needs to  be specified.\r\n    field: analysis_query\r\n```\r\n\r\n```py\r\n$ gcloud auth application-default login\r\n$ python3\r\n from google.cloud import asset_v1p4beta1\r\n from google.cloud.asset_v1p4beta1 import AnalyzeIamPolicyRequest, IamPolicyAnalysisQuery\r\n parent=\"projects/cai-playground\"\r\n client = asset_v1p4beta1.AssetServiceClient()\r\n response = client.analyze_iam_policy(request=AnalyzeIamPolicyRequest(analysis_query=IamPolicyAnalysisQuery(parent=parent)))\r\n\r\nTraceback (most recent call last):\r\n  File \"/usr/local/google/home/aaronlichen/.local/lib/python3.8/site-packages/google/api_core/grpc_helpers.py\", line 57, in error_remapped_callable\r\n    return callable_(*args, **kwargs)\r\n  File \"/usr/local/google/home/aaronlichen/.local/lib/python3.8/site-packages/grpc/_channel.py\", line 826, in __call__\r\n    return _end_unary_response_blocking(state, call, False, None)\r\n  File \"/usr/local/google/home/aaronlichen/.local/lib/python3.8/site-packages/grpc/_channel.py\", line 729, in _end_unary_response_blocking\r\n    raise _InactiveRpcError(state)\r\ngrpc._channel._InactiveRpcError: \u003c_InactiveRpcError of RPC that terminated with:\r\n        status = StatusCode.INVALID_ARGUMENT\r\n        details = \"Some specified value(s) are invalid.\"\r\n        debug_error_string = \"{\"created\":\"@1602024200.721639270\",\"description\":\"Error received from peer ipv4:74.125.142.95:443\",\"file\":\"src/core/lib/surface/call.cc\",\"file_line\":1061,\"grpc_message\":\"Some specified value(s) are invalid.\",\"grpc_status\":3}\"\r\n```","author":{"url":"https://github.com/busunkim96","@type":"Person","name":"busunkim96"},"datePublished":"2020-10-23T00:24:25.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/99/python-api-core/issues/99"}