0ec0bb380f
In order to match the containerd --listen update, allow users to set any address of the form proto://address. Signed-off-by: Aleksa Sarai <asarai@suse.de>
73 lines
1.4 KiB
Go
73 lines
1.4 KiB
Go
package main
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import (
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"fmt"
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"os"
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"time"
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"github.com/Sirupsen/logrus"
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"github.com/codegangsta/cli"
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"github.com/docker/containerd"
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)
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const usage = `High performance container daemon cli`
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type Exit struct {
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Code int
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}
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func main() {
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// We want our defer functions to be run when calling fatal()
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defer func() {
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if e := recover(); e != nil {
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if ex, ok := e.(Exit); ok == true {
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os.Exit(ex.Code)
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}
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panic(e)
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}
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}()
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app := cli.NewApp()
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app.Name = "ctr"
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if containerd.GitCommit != "" {
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app.Version = fmt.Sprintf("%s commit: %s", containerd.Version, containerd.GitCommit)
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} else {
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app.Version = containerd.Version
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}
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app.Usage = usage
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app.Flags = []cli.Flag{
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cli.BoolFlag{
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Name: "debug",
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Usage: "enable debug output in the logs",
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},
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cli.StringFlag{
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Name: "address",
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Value: "unix:///run/containerd/containerd.sock",
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Usage: "proto://address of GRPC API",
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},
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cli.DurationFlag{
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Name: "conn-timeout",
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Value: 1 * time.Second,
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Usage: "GRPC connection timeout",
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},
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}
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app.Commands = []cli.Command{
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checkpointCommand,
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containersCommand,
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eventsCommand,
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stateCommand,
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}
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app.Before = func(context *cli.Context) error {
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if context.GlobalBool("debug") {
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logrus.SetLevel(logrus.DebugLevel)
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}
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return nil
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}
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if err := app.Run(os.Args); err != nil {
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logrus.Fatal(err)
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}
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}
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func fatal(err string, code int) {
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fmt.Fprintf(os.Stderr, "[ctr] %s\n", err)
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panic(Exit{code})
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}
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