cli

package
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Published: Jun 1, 2016 License: Apache-2.0 Imports: 6 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var DockerCommandUsage = []Command{
	{"attach", "Attach to a running container"},
	{"build", "Build an image from a Dockerfile"},
	{"commit", "Create a new image from a container's changes"},
	{"cp", "Copy files/folders between a container and the local filesystem"},
	{"create", "Create a new container"},
	{"diff", "Inspect changes on a container's filesystem"},
	{"events", "Get real time events from the server"},
	{"exec", "Run a command in a running container"},
	{"export", "Export a container's filesystem as a tar archive"},
	{"history", "Show the history of an image"},
	{"images", "List images"},
	{"import", "Import the contents from a tarball to create a filesystem image"},
	{"info", "Display system-wide information"},
	{"inspect", "Return low-level information on a container or image"},
	{"kill", "Kill a running container"},
	{"load", "Load an image from a tar archive or STDIN"},
	{"login", "Log in to a Docker registry"},
	{"logout", "Log out from a Docker registry"},
	{"logs", "Fetch the logs of a container"},
	{"network", "Manage Docker networks"},
	{"pause", "Pause all processes within a container"},
	{"port", "List port mappings or a specific mapping for the CONTAINER"},
	{"ps", "List containers"},
	{"pull", "Pull an image or a repository from a registry"},
	{"push", "Push an image or a repository to a registry"},
	{"rename", "Rename a container"},
	{"restart", "Restart a container"},
	{"rm", "Remove one or more containers"},
	{"rmi", "Remove one or more images"},
	{"run", "Run a command in a new container"},
	{"save", "Save one or more images to a tar archive"},
	{"search", "Search the Docker Hub for images"},
	{"start", "Start one or more stopped containers"},
	{"stats", "Display a live stream of container(s) resource usage statistics"},
	{"stop", "Stop a running container"},
	{"tag", "Tag an image into a repository"},
	{"top", "Display the running processes of a container"},
	{"unpause", "Unpause all processes within a container"},
	{"update", "Update configuration of one or more containers"},
	{"version", "Show the Docker version information"},
	{"volume", "Manage Docker volumes"},
	{"wait", "Block until a container stops, then print its exit code"},
}

DockerCommandUsage lists the top level docker commands and their short usage

View Source
var DockerCommands = make(map[string]Command)

DockerCommands stores all the docker command

Functions

func Subcmd

func Subcmd(name string, synopses []string, description string, exitOnError bool) *flag.FlagSet

Subcmd is a subcommand of the main "docker" command. A subcommand represents an action that can be performed from the Docker command line client.

To see all available subcommands, run "docker --help".

Types

type Cli

type Cli struct {
	Stderr io.Writer

	Usage func()
	// contains filtered or unexported fields
}

Cli represents a command line interface.

func New

func New(handlers ...Handler) *Cli

New instantiates a ready-to-use Cli.

func (*Cli) CmdHelp

func (cli *Cli) CmdHelp(args ...string) error

CmdHelp displays information on a Docker command.

If more than one command is specified, information is only shown for the first command.

Usage: docker help COMMAND or docker COMMAND --help

func (*Cli) Command

func (cli *Cli) Command(name string) func(...string) error

Command returns a command handler, or nil if the command does not exist

func (*Cli) Run

func (cli *Cli) Run(args ...string) error

Run executes the specified command.

type Command

type Command struct {
	Name        string
	Description string
}

Command is the struct containing the command name and description

type Handler

type Handler interface {
	Command(name string) func(...string) error
}

Handler holds the different commands Cli will call It should have methods with names starting with `Cmd` like:

func (h myHandler) CmdFoo(args ...string) error

type Initializer

type Initializer interface {
	Initialize() error
}

Initializer can be optionally implemented by a Handler to initialize before each call to one of its commands.

type StatusError

type StatusError struct {
	Status     string
	StatusCode int
}

StatusError reports an unsuccessful exit by a command.

func (StatusError) Error

func (e StatusError) Error() string

Directories

Path Synopsis

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