Nate Parsons
99 lines
4.8 KiB
Go
99 lines
4.8 KiB
Go
// nolint
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package main
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import (
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"fmt"
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"github.com/alecthomas/kong"
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)
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type Globals struct {
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Config string `help:"Location of client config files" default:"~/.docker" type:"path"`
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Debug bool `short:"D" help:"Enable debug mode"`
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Host []string `short:"H" help:"Daemon socket(s) to connect to"`
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LogLevel string `short:"l" help:"Set the logging level (debug|info|warn|error|fatal)" default:"info"`
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TLS bool `help:"Use TLS; implied by --tls-verify"`
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TLSCACert string `name:"tls-ca-cert" help:"Trust certs signed only by this CA" default:"~/.docker/ca.pem" type:"path"`
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TLSCert string `help:"Path to TLS certificate file" default:"~/.docker/cert.pem" type:"path"`
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TLSKey string `help:"Path to TLS key file" default:"~/.docker/key.pem" type:"path"`
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TLSVerify bool `help:"Use TLS and verify the remote"`
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Version VersionFlag `name:"version" help:"Print version information and quit"`
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}
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type VersionFlag string
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func (v VersionFlag) Decode(ctx *kong.DecodeContext) error { return nil }
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func (v VersionFlag) IsBool() bool { return true }
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func (v VersionFlag) BeforeApply(app *kong.Kong, vars kong.Vars) error {
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fmt.Println(vars["version"])
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app.Exit(0)
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return nil
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}
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type CLI struct {
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Globals
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Attach AttachCmd `cmd:"" help:"Attach local standard input, output, and error streams to a running container"`
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Build BuildCmd `cmd:"" help:"Build an image from a Dockerfile"`
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Commit CommitCmd `cmd:"" help:"Create a new image from a container's changes"`
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Cp CpCmd `cmd:"" help:"Copy files/folders between a container and the local filesystem"`
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Create CreateCmd `cmd:"" help:"Create a new container"`
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Deploy DeployCmd `cmd:"" help:"Deploy a new stack or update an existing stack"`
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Diff DiffCmd `cmd:"" help:"Inspect changes to files or directories on a container's filesystem"`
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Events EventsCmd `cmd:"" help:"Get real time events from the server"`
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Exec ExecCmd `cmd:"" help:"Run a command in a running container"`
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Export ExportCmd `cmd:"" help:"Export a container's filesystem as a tar archive"`
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History HistoryCmd `cmd:"" help:"Show the history of an image"`
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Images ImagesCmd `cmd:"" help:"List images"`
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Import ImportCmd `cmd:"" help:"Import the contents from a tarball to create a filesystem image"`
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Info InfoCmd `cmd:"" help:"Display system-wide information"`
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Inspect InspectCmd `cmd:"" help:"Return low-level information on Docker objects"`
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Kill KillCmd `cmd:"" help:"Kill one or more running containers"`
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Load LoadCmd `cmd:"" help:"Load an image from a tar archive or STDIN"`
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Login LoginCmd `cmd:"" help:"Log in to a Docker registry"`
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Logout LogoutCmd `cmd:"" help:"Log out from a Docker registry"`
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Logs LogsCmd `cmd:"" help:"Fetch the logs of a container"`
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Pause PauseCmd `cmd:"" help:"Pause all processes within one or more containers"`
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Port PortCmd `cmd:"" help:"List port mappings or a specific mapping for the container"`
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Ps PsCmd `cmd:"" help:"List containers"`
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Pull PullCmd `cmd:"" help:"Pull an image or a repository from a registry"`
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Push PushCmd `cmd:"" help:"Push an image or a repository to a registry"`
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Rename RenameCmd `cmd:"" help:"Rename a container"`
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Restart RestartCmd `cmd:"" help:"Restart one or more containers"`
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Rm RmCmd `cmd:"" help:"Remove one or more containers"`
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Rmi RmiCmd `cmd:"" help:"Remove one or more images"`
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Run RunCmd `cmd:"" help:"Run a command in a new container"`
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Save SaveCmd `cmd:"" help:"Save one or more images to a tar archive (streamed to STDOUT by default)"`
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Search SearchCmd `cmd:"" help:"Search the Docker Hub for images"`
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Start StartCmd `cmd:"" help:"Start one or more stopped containers"`
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Stats StatsCmd `cmd:"" help:"Display a live stream of container(s) resource usage statistics"`
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Stop StopCmd `cmd:"" help:"Stop one or more running containers"`
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Tag TagCmd `cmd:"" help:"Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE"`
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Top TopCmd `cmd:"" help:"Display the running processes of a container"`
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Unpause UnpauseCmd `cmd:"" help:"Unpause all processes within one or more containers"`
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Update UpdateCmd `cmd:"" help:"Update configuration of one or more containers"`
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Version VersionCmd `cmd:"" help:"Show the Docker version information"`
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Wait WaitCmd `cmd:"" help:"Block until one or more containers stop, then print their exit codes"`
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}
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func main() {
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cli := CLI{
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Globals: Globals{
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Version: VersionFlag("0.1.1"),
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},
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}
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ctx := kong.Parse(&cli,
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kong.Name("docker"),
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kong.Description("A self-sufficient runtime for containers"),
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kong.UsageOnError(),
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kong.ConfigureHelp(kong.HelpOptions{
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Compact: true,
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}),
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kong.Vars{
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"version": "0.0.1",
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})
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err := ctx.Run(&cli.Globals)
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ctx.FatalIfErrorf(err)
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}
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