etcd/pkg/pbutil/pbutil.go
Yicheng Qin 791b2fd503 *: handle panic and fatal more consistently
1. etcd fatals if there is critical error in the system and operator should
do something for it
2. etcd panics if there happens something unexpected, and it should be
reported to us to debug.
2014-11-05 13:53:24 -08:00

42 lines
1.0 KiB
Go

/*
Copyright 2014 CoreOS, Inc.
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 pbutil
import "log"
type Marshaler interface {
Marshal() (data []byte, err error)
}
type Unmarshaler interface {
Unmarshal(data []byte) error
}
func MustMarshal(m Marshaler) []byte {
d, err := m.Marshal()
if err != nil {
log.Panicf("marshal protobuf type should never fail: %v", err)
}
return d
}
func MustUnmarshal(um Unmarshaler, data []byte) {
if err := um.Unmarshal(data); err != nil {
log.Panicf("unmarshal protobuf type should never fail: %v", err)
}
}