52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
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/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package exec
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import (
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"k8s.io/kubernetes/pkg/probe"
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"k8s.io/kubernetes/pkg/util/exec"
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"github.com/golang/glog"
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)
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func New() ExecProber {
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return execProber{}
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}
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type ExecProber interface {
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Probe(e exec.Cmd) (probe.Result, string, error)
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}
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type execProber struct{}
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func (pr execProber) Probe(e exec.Cmd) (probe.Result, string, error) {
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data, err := e.CombinedOutput()
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glog.V(4).Infof("Exec probe response: %q", string(data))
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if err != nil {
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exit, ok := err.(exec.ExitError)
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if ok {
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if exit.ExitStatus() == 0 {
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return probe.Success, string(data), nil
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} else {
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return probe.Failure, string(data), nil
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}
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}
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return probe.Unknown, "", err
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}
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return probe.Success, string(data), nil
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}
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