mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-02 11:10:18 +00:00
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
/*
|
|
Copyright 2015 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
|
|
|
|
import (
|
|
"k8s.io/kubernetes/pkg/probe"
|
|
"k8s.io/utils/exec"
|
|
|
|
"github.com/golang/glog"
|
|
)
|
|
|
|
func New() ExecProber {
|
|
return execProber{}
|
|
}
|
|
|
|
type ExecProber interface {
|
|
Probe(e exec.Cmd) (probe.Result, string, error)
|
|
}
|
|
|
|
type execProber struct{}
|
|
|
|
func (pr execProber) Probe(e exec.Cmd) (probe.Result, string, error) {
|
|
data, err := e.CombinedOutput()
|
|
glog.V(4).Infof("Exec probe response: %q", string(data))
|
|
if err != nil {
|
|
exit, ok := err.(exec.ExitError)
|
|
if ok {
|
|
if exit.ExitStatus() == 0 {
|
|
return probe.Success, string(data), nil
|
|
} else {
|
|
return probe.Failure, string(data), nil
|
|
}
|
|
}
|
|
return probe.Unknown, "", err
|
|
}
|
|
return probe.Success, string(data), nil
|
|
}
|