78 lines
1.5 KiB
Go
78 lines
1.5 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/version"
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"github.com/urfave/cli"
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)
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var (
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extraCmds = []cli.Command{}
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)
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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 client
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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: "/run/containerd/containerd.sock",
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},
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cli.StringFlag{
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// TODO(stevvooe): for now, we allow circumventing the GRPC. Once
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// we have clear separation, this will likely go away.
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Name: "root",
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Usage: "path to content store root",
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Value: "/var/lib/containerd",
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},
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}
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app.Commands = []cli.Command{
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runCommand,
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eventsCommand,
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deleteCommand,
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listCommand,
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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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versionCommand,
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}
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app.Commands = append(app.Commands, 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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