mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
112 lines
3.4 KiB
Go
112 lines
3.4 KiB
Go
package cobraadaptor
|
|
|
|
import (
|
|
"github.com/docker/docker/api/client"
|
|
"github.com/docker/docker/api/client/container"
|
|
"github.com/docker/docker/api/client/image"
|
|
"github.com/docker/docker/api/client/network"
|
|
"github.com/docker/docker/api/client/volume"
|
|
"github.com/docker/docker/cli"
|
|
cliflags "github.com/docker/docker/cli/flags"
|
|
"github.com/docker/docker/pkg/term"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
// CobraAdaptor is an adaptor for supporting spf13/cobra commands in the
|
|
// docker/cli framework
|
|
type CobraAdaptor struct {
|
|
rootCmd *cobra.Command
|
|
dockerCli *client.DockerCli
|
|
}
|
|
|
|
// NewCobraAdaptor returns a new handler
|
|
func NewCobraAdaptor(clientFlags *cliflags.ClientFlags) CobraAdaptor {
|
|
stdin, stdout, stderr := term.StdStreams()
|
|
dockerCli := client.NewDockerCli(stdin, stdout, stderr, clientFlags)
|
|
|
|
var rootCmd = &cobra.Command{
|
|
Use: "docker",
|
|
SilenceUsage: true,
|
|
SilenceErrors: true,
|
|
}
|
|
rootCmd.SetUsageTemplate(usageTemplate)
|
|
rootCmd.SetHelpTemplate(helpTemplate)
|
|
rootCmd.SetFlagErrorFunc(cli.FlagErrorFunc)
|
|
rootCmd.SetOutput(stdout)
|
|
rootCmd.AddCommand(
|
|
container.NewCreateCommand(dockerCli),
|
|
container.NewDiffCommand(dockerCli),
|
|
container.NewExportCommand(dockerCli),
|
|
container.NewLogsCommand(dockerCli),
|
|
container.NewPortCommand(dockerCli),
|
|
container.NewRunCommand(dockerCli),
|
|
container.NewStartCommand(dockerCli),
|
|
container.NewStopCommand(dockerCli),
|
|
container.NewTopCommand(dockerCli),
|
|
container.NewUnpauseCommand(dockerCli),
|
|
container.NewWaitCommand(dockerCli),
|
|
image.NewRemoveCommand(dockerCli),
|
|
image.NewSearchCommand(dockerCli),
|
|
network.NewNetworkCommand(dockerCli),
|
|
volume.NewVolumeCommand(dockerCli),
|
|
)
|
|
|
|
rootCmd.PersistentFlags().BoolP("help", "h", false, "Print usage")
|
|
rootCmd.PersistentFlags().MarkShorthandDeprecated("help", "please use --help")
|
|
|
|
return CobraAdaptor{
|
|
rootCmd: rootCmd,
|
|
dockerCli: dockerCli,
|
|
}
|
|
}
|
|
|
|
// Usage returns the list of commands and their short usage string for
|
|
// all top level cobra commands.
|
|
func (c CobraAdaptor) Usage() []cli.Command {
|
|
cmds := []cli.Command{}
|
|
for _, cmd := range c.rootCmd.Commands() {
|
|
cmds = append(cmds, cli.Command{Name: cmd.Name(), Description: cmd.Short})
|
|
}
|
|
return cmds
|
|
}
|
|
|
|
func (c CobraAdaptor) run(cmd string, args []string) error {
|
|
c.dockerCli.Initialize()
|
|
// Prepend the command name to support normal cobra command delegation
|
|
c.rootCmd.SetArgs(append([]string{cmd}, args...))
|
|
return c.rootCmd.Execute()
|
|
}
|
|
|
|
// Command returns a cli command handler if one exists
|
|
func (c CobraAdaptor) Command(name string) func(...string) error {
|
|
for _, cmd := range c.rootCmd.Commands() {
|
|
if cmd.Name() == name {
|
|
return func(args ...string) error {
|
|
return c.run(name, args)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var usageTemplate = `Usage: {{if not .HasSubCommands}}{{if .HasLocalFlags}}{{appendIfNotPresent .UseLine "[OPTIONS]"}}{{else}}{{.UseLine}}{{end}}{{end}}{{if .HasSubCommands}}{{ .CommandPath}} COMMAND{{end}}
|
|
|
|
{{with or .Long .Short }}{{. | trim}}{{end}}{{if gt .Aliases 0}}
|
|
|
|
Aliases:
|
|
{{.NameAndAliases}}{{end}}{{if .HasExample}}
|
|
|
|
Examples:
|
|
{{ .Example }}{{end}}{{if .HasFlags}}
|
|
|
|
Options:
|
|
{{.Flags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasAvailableSubCommands}}
|
|
|
|
Commands:{{range .Commands}}{{if .IsAvailableCommand}}
|
|
{{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasSubCommands }}
|
|
|
|
Run '{{.CommandPath}} COMMAND --help' for more information on a command.{{end}}
|
|
`
|
|
|
|
var helpTemplate = `
|
|
{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
|