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https://gitee.com/milvus-io/milvus.git
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86 lines
2.4 KiB
Python
86 lines
2.4 KiB
Python
import logging
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from milvus.grpc_gen import milvus_pb2, milvus_pb2_grpc, status_pb2
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from mishards import grpc_server as server, exceptions
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logger = logging.getLogger(__name__)
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def resp_handler(err, error_code):
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if not isinstance(err, exceptions.BaseException):
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return status_pb2.Status(error_code=error_code, reason=str(err))
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status = status_pb2.Status(error_code=error_code, reason=err.message)
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if err.metadata is None:
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return status
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resp_class = err.metadata.get('resp_class', None)
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if not resp_class:
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return status
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if resp_class == milvus_pb2.BoolReply:
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return resp_class(status=status, bool_reply=False)
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if resp_class == milvus_pb2.VectorIds:
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return resp_class(status=status, vector_id_array=[])
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if resp_class == milvus_pb2.TopKQueryResult:
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return resp_class(status=status,
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row_num=0,
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ids=[],
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distances=[])
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if resp_class == milvus_pb2.TableRowCount:
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return resp_class(status=status, table_row_count=-1)
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if resp_class == milvus_pb2.TableName:
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return resp_class(status=status, table_name=[])
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if resp_class == milvus_pb2.StringReply:
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return resp_class(status=status, string_reply='')
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if resp_class == milvus_pb2.TableSchema:
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return milvus_pb2.TableSchema(
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status=status
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)
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if resp_class == milvus_pb2.IndexParam:
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return milvus_pb2.IndexParam(
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table_name=milvus_pb2.TableName(
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status=status
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)
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)
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status.error_code = status_pb2.UNEXPECTED_ERROR
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return status
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@server.errorhandler(exceptions.TableNotFoundError)
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def TableNotFoundErrorHandler(err):
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logger.error(err)
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return resp_handler(err, status_pb2.TABLE_NOT_EXISTS)
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@server.errorhandler(exceptions.InvalidTopKError)
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def InvalidTopKErrorHandler(err):
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logger.error(err)
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return resp_handler(err, status_pb2.ILLEGAL_TOPK)
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@server.errorhandler(exceptions.InvalidArgumentError)
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def InvalidArgumentErrorHandler(err):
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logger.error(err)
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return resp_handler(err, status_pb2.ILLEGAL_ARGUMENT)
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@server.errorhandler(exceptions.DBError)
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def DBErrorHandler(err):
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logger.error(err)
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return resp_handler(err, status_pb2.UNEXPECTED_ERROR)
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@server.errorhandler(exceptions.InvalidRangeError)
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def InvalidArgumentErrorHandler(err):
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logger.error(err)
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return resp_handler(err, status_pb2.ILLEGAL_RANGE)
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