41 lines
1008 B
Go
41 lines
1008 B
Go
/*
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Copyright 2019 The Kubernetes Authors All rights reserved.
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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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// A do-nothing app to test pid1.ReRun().
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package main
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import (
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"fmt"
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"os"
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"k8s.io/git-sync/pkg/pid1"
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)
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func main() {
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// In case we come up as pid 1, act as init.
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if os.Getpid() == 1 {
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fmt.Printf("detected pid 1, running as init\n")
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code, err := pid1.ReRun()
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if err == nil {
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os.Exit(code)
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}
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fmt.Printf("unhandled pid1 error: %v\n", err)
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os.Exit(127)
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}
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fmt.Printf("main app\n")
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os.Exit(42)
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}
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