| /* |
| 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 |
| } |