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event_handler.go 1.40 KB
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Yifan Gu 提交于 2015-08-10 11:15 . Godeps: bump appc/spec to v0.6.1+git.
// Copyright 2015 The appc 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 types
import (
"encoding/json"
"errors"
"fmt"
)
type EventHandler struct {
Name string `json:"name"`
Exec Exec `json:"exec"`
}
type eventHandler EventHandler
func (e EventHandler) assertValid() error {
s := e.Name
switch s {
case "pre-start", "post-stop":
return nil
case "":
return errors.New(`eventHandler "name" cannot be empty`)
default:
return fmt.Errorf(`bad eventHandler "name": %q`, s)
}
}
func (e EventHandler) MarshalJSON() ([]byte, error) {
if err := e.assertValid(); err != nil {
return nil, err
}
return json.Marshal(eventHandler(e))
}
func (e *EventHandler) UnmarshalJSON(data []byte) error {
var je eventHandler
err := json.Unmarshal(data, &je)
if err != nil {
return err
}
ne := EventHandler(je)
if err := ne.assertValid(); err != nil {
return err
}
*e = ne
return nil
}
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https://gitee.com/meoom/kubernetes.git
git@gitee.com:meoom/kubernetes.git
meoom
kubernetes
kubernetes
v1.2.7-beta.0

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