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request_id.go (744B)


      1 package middleware
      2 
      3 import (
      4 	"github.com/aws/smithy-go/middleware"
      5 )
      6 
      7 // requestIDKey is used to retrieve request id from response metadata
      8 type requestIDKey struct{}
      9 
     10 // SetRequestIDMetadata sets the provided request id over middleware metadata
     11 func SetRequestIDMetadata(metadata *middleware.Metadata, id string) {
     12 	metadata.Set(requestIDKey{}, id)
     13 }
     14 
     15 // GetRequestIDMetadata retrieves the request id from middleware metadata
     16 // returns string and bool indicating value of request id, whether request id was set.
     17 func GetRequestIDMetadata(metadata middleware.Metadata) (string, bool) {
     18 	if !metadata.Has(requestIDKey{}) {
     19 		return "", false
     20 	}
     21 
     22 	v, ok := metadata.Get(requestIDKey{}).(string)
     23 	if !ok {
     24 		return "", true
     25 	}
     26 	return v, true
     27 }