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/*
Copyright 2014 The Kubernetes 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 exec
// ExitError is an interface that presents an API similar to os.ProcessState, which is
// what ExitError from os/exec is. This is designed to make testing a bit easier and
// probably loses some of the cross-platform properties of the underlying library.
type ExitError interface {
String() string
Error() string
Exited() bool
ExitStatus() int
}
// CodeExitError is an implementation of ExitError consisting of an error object
// and an exit code (the upper bits of os.exec.ExitStatus).
type CodeExitError struct {
Err error
Code int
}
var _ ExitError = CodeExitError{}
func (e CodeExitError) Error() string {
return e.Err.Error()
}
func (e CodeExitError) String() string {
return e.Err.Error()
}
func (e CodeExitError) Exited() bool {
return true
}
func (e CodeExitError) ExitStatus() int {
return e.Code
}
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