43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// +build go1.6,!go1.7
|
|
|
|
/*
|
|
*
|
|
* Copyright 2018 gRPC authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
package status
|
|
|
|
import (
|
|
"golang.org/x/net/context"
|
|
"google.golang.org/grpc/codes"
|
|
)
|
|
|
|
// FromContextError converts a context error into a Status. It returns a
|
|
// Status with codes.OK if err is nil, or a Status with codes.Unknown if err is
|
|
// non-nil and not a context error.
|
|
func FromContextError(err error) *Status {
|
|
switch err {
|
|
case nil:
|
|
return New(codes.OK, "")
|
|
case context.DeadlineExceeded:
|
|
return New(codes.DeadlineExceeded, err.Error())
|
|
case context.Canceled:
|
|
return New(codes.Canceled, err.Error())
|
|
default:
|
|
return New(codes.Unknown, err.Error())
|
|
}
|
|
}
|