96 lines
1.8 KiB
Go
96 lines
1.8 KiB
Go
package main
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import (
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"fmt"
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"os"
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"github.com/Sirupsen/logrus"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/namespaces"
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"github.com/containerd/containerd/version"
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"github.com/urfave/cli"
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)
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var extraCmds = []cli.Command{}
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func init() {
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cli.VersionPrinter = func(c *cli.Context) {
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fmt.Println(c.App.Name, version.Package, c.App.Version)
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}
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}
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func main() {
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app := cli.NewApp()
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app.Name = "ctr"
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app.Version = version.Version
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app.Usage = `
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__
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_____/ /______
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/ ___/ __/ ___/
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/ /__/ /_/ /
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\___/\__/_/
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containerd CLI
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`
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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 logs",
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},
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cli.StringFlag{
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Name: "address, a",
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Usage: "address for containerd's GRPC server",
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Value: containerd.DefaultAddress,
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},
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cli.DurationFlag{
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Name: "timeout",
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Usage: "total timeout for ctr commands",
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},
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cli.StringFlag{
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Name: "namespace, n",
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Usage: "namespace to use with commands",
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Value: namespaces.Default,
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EnvVar: namespaces.NamespaceEnvVar,
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},
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}
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app.Commands = append([]cli.Command{
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attachCommand,
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checkpointCommand,
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runCommand,
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deleteCommand,
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namespacesCommand,
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eventsCommand,
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containersCommand,
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taskListCommand,
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infoCommand,
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killCommand,
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pprofCommand,
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execCommand,
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pauseCommand,
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resumeCommand,
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snapshotCommand,
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versionCommand,
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psCommand,
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}, extraCmds...)
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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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fmt.Fprintf(os.Stderr, "ctr: %s\n", err)
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os.Exit(1)
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}
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}
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var containersCommand = cli.Command{
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Name: "containers",
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Usage: "manage containers (metadata)",
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Aliases: []string{"c"},
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Subcommands: []cli.Command{
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containersListCommand,
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containersSetLabelsCommand,
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},
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}
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