github.com/kaydxh/golang@v0.0.131/pkg/middleware/http-middleware/debug/recoverer.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 interceptordebug
    23  
    24  import (
    25  	"net/http"
    26  	"runtime/debug"
    27  
    28  	runtime_ "github.com/kaydxh/golang/go/runtime"
    29  
    30  	"github.com/sirupsen/logrus"
    31  	"google.golang.org/grpc/codes"
    32  	"google.golang.org/grpc/status"
    33  )
    34  
    35  func Recovery(handler http.Handler) http.Handler {
    36  	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    37  		defer func() {
    38  			if r := recover(); r != nil && r != http.ErrAbortHandler {
    39  
    40  				out, err := runtime_.FormatStack()
    41  				if err != nil {
    42  					logrus.WithError(status.Errorf(codes.Internal, "%s", r)).Errorf("%s", debug.Stack())
    43  				} else {
    44  					logrus.WithError(status.Errorf(codes.Internal, "%s", r)).Errorf("%s", out)
    45  				}
    46  			}
    47  		}()
    48  		handler.ServeHTTP(w, r)
    49  	})
    50  }