github.com/kaydxh/golang@v0.0.131/pkg/middleware/api/trivial/v2/interceptor.error.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package v2
    23  
    24  import (
    25  	"context"
    26  
    27  	errors_ "github.com/kaydxh/golang/go/errors"
    28  	reflect_ "github.com/kaydxh/golang/go/reflect"
    29  	"github.com/sirupsen/logrus"
    30  	"google.golang.org/grpc"
    31  )
    32  
    33  // UnaryServerInterceptorOfError returns a new unary server interceptors
    34  func UnaryServerInterceptorOfError() grpc.UnaryServerInterceptor {
    35  	return func(ctx context.Context, req interface{},
    36  		info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
    37  
    38  		resp, err := handler(ctx, req)
    39  		if err == nil {
    40  			return resp, err
    41  		}
    42  
    43  		errResponse := &ErrorResponse{
    44  			Error: &TCloudError{
    45  				Code:    errors_.ErrorToCode(err).String(),
    46  				Message: errors_.ErrorToString(err),
    47  			},
    48  			RequestId: reflect_.RetrieveId(req, reflect_.FieldNameRequestId),
    49  		}
    50  		logrus.WithField("request_id", errResponse.RequestId).WithField("response", errResponse).Errorf("send")
    51  
    52  		return errResponse, nil
    53  	}
    54  }