33 lines
804 B
Go
33 lines
804 B
Go
// +build linux
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package main
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import (
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"os"
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"runtime"
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"github.com/opencontainers/runc/libcontainer"
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_ "github.com/opencontainers/runc/libcontainer/nsenter"
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"github.com/urfave/cli"
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)
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func init() {
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if len(os.Args) > 1 && os.Args[1] == "init" {
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runtime.GOMAXPROCS(1)
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runtime.LockOSThread()
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}
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}
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var initCommand = cli.Command{
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Name: "init",
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Usage: `initialize the namespaces and launch the process (do not call it outside of runc)`,
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Action: func(context *cli.Context) error {
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factory, _ := libcontainer.New("")
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if err := factory.StartInitialization(); err != nil {
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// as the error is sent back to the parent there is no need to log
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// or write it to stderr because the parent process will handle this
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os.Exit(1)
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}
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panic("libcontainer: container init failed to exec")
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},
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}
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