github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/server/grpc/error.go (about)

     1  // Copyright 2020 Asim Aslam
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     https://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // Original source: github.com/micro/go-micro/v3/server/grpc/error.go
    16  
    17  package grpc
    18  
    19  import (
    20  	"net/http"
    21  
    22  	"github.com/tickoalcantara12/micro/v3/service/errors"
    23  	"google.golang.org/grpc/codes"
    24  )
    25  
    26  var errMapping = map[int32]codes.Code{
    27  	http.StatusOK:                  codes.OK,
    28  	http.StatusBadRequest:          codes.InvalidArgument,
    29  	http.StatusRequestTimeout:      codes.DeadlineExceeded,
    30  	http.StatusNotFound:            codes.NotFound,
    31  	http.StatusConflict:            codes.AlreadyExists,
    32  	http.StatusForbidden:           codes.PermissionDenied,
    33  	http.StatusUnauthorized:        codes.Unauthenticated,
    34  	http.StatusPreconditionFailed:  codes.FailedPrecondition,
    35  	http.StatusNotImplemented:      codes.Unimplemented,
    36  	http.StatusInternalServerError: codes.Internal,
    37  	http.StatusServiceUnavailable:  codes.Unavailable,
    38  }
    39  
    40  func microError(err *errors.Error) codes.Code {
    41  	if err == nil {
    42  		return codes.OK
    43  	}
    44  
    45  	if code, ok := errMapping[err.Code]; ok {
    46  		return code
    47  	}
    48  	return codes.Unknown
    49  }