29 lines
498 B
Go
29 lines
498 B
Go
// 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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"os/exec"
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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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err := pid1.ReRun()
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if err == nil {
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os.Exit(0)
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}
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if exerr, ok := err.(*exec.ExitError); ok {
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os.Exit(exerr.ExitCode())
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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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