Golang command.AddTrustedFlags函數代碼示例

// NewRunCommand create a new `docker run` command
func NewRunCommand(dockerCli *command.DockerCli) *cobra.Command {
	var opts runOptions
	var copts *containerOptions

	cmd := &cobra.Command{
		Use:   "run [OPTIONS] IMAGE [COMMAND] [ARG...]",
		Short: "Run a command in a new container",
		Args:  cli.RequiresMinArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			copts.Image = args[0]
			if len(args) > 1 {
				copts.Args = args[1:]
			}
			return runRun(dockerCli, cmd.Flags(), &opts, copts)
		},
	}

	flags := cmd.Flags()
	flags.SetInterspersed(false)

	// These are flags not stored in Config/HostConfig
	flags.BoolVarP(&opts.detach, "detach", "d", false, "Run container in background and print container ID")
	flags.BoolVar(&opts.sigProxy, "sig-proxy", true, "Proxy received signals to the process")
	flags.StringVar(&opts.name, "name", "", "Assign a name to the container")
	flags.StringVar(&opts.detachKeys, "detach-keys", "", "Override the key sequence for detaching a container")

	// Add an explicit help that doesn't have a `-h` to prevent the conflict
	// with hostname
	flags.Bool("help", false, "Print usage")

	command.AddTrustedFlags(flags, true)
	copts = addFlags(flags)
	return cmd
}

// NewBuildCommand creates a new `docker build` command
func NewBuildCommand(dockerCli *command.DockerCli) *cobra.Command {
	ulimits := make(map[string]*units.Ulimit)
	options := buildOptions{
		tags:      opts.NewListOpts(validateTag),
		buildArgs: opts.NewListOpts(opts.ValidateEnv),
		ulimits:   opts.NewUlimitOpt(&ulimits),
		labels:    opts.NewListOpts(opts.ValidateEnv),
	}

	cmd := &cobra.Command{
		Use:   "build [OPTIONS] PATH | URL | -",
		Short: "Build an image from a Dockerfile",
		Args:  cli.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			options.context = args[0]
			return runBuild(dockerCli, options)
		},
	}

	flags := cmd.Flags()

	flags.VarP(&options.tags, "tag", "t", "Name and optionally a tag in the 'name:tag' format")
	flags.Var(&options.buildArgs, "build-arg", "Set build-time variables")
	flags.Var(options.ulimits, "ulimit", "Ulimit options")
	flags.StringVarP(&options.dockerfileName, "file", "f", "", "Name of the Dockerfile (Default is 'PATH/Dockerfile')")
	flags.StringVarP(&options.memory, "memory", "m", "", "Memory limit")
	flags.StringVar(&options.memorySwap, "memory-swap", "", "Swap limit equal to memory plus swap: '-1' to enable unlimited swap")
	flags.StringVar(&options.shmSize, "shm-size", "", "Size of /dev/shm, default value is 64MB")
	flags.Int64VarP(&options.cpuShares, "cpu-shares", "c", 0, "CPU shares (relative weight)")
	flags.Int64Var(&options.cpuPeriod, "cpu-period", 0, "Limit the CPU CFS (Completely Fair Scheduler) period")
	flags.Int64Var(&options.cpuQuota, "cpu-quota", 0, "Limit the CPU CFS (Completely Fair Scheduler) quota")
	flags.StringVar(&options.cpuSetCpus, "cpuset-cpus", "", "CPUs in which to allow execution (0-3, 0,1)")
	flags.StringVar(&options.cpuSetMems, "cpuset-mems", "", "MEMs in which to allow execution (0-3, 0,1)")
	flags.StringVar(&options.cgroupParent, "cgroup-parent", "", "Optional parent cgroup for the container")
	flags.StringVar(&options.isolation, "isolation", "", "Container isolation technology")
	flags.Var(&options.labels, "label", "Set metadata for an image")
	flags.BoolVar(&options.noCache, "no-cache", false, "Do not use cache when building the image")
	flags.BoolVar(&options.rm, "rm", true, "Remove intermediate containers after a successful build")
	flags.BoolVar(&options.forceRm, "force-rm", false, "Always remove intermediate containers")
	flags.BoolVarP(&options.quiet, "quiet", "q", false, "Suppress the build output and print image ID on success")
	flags.BoolVar(&options.pull, "pull", false, "Always attempt to pull a newer version of the image")
	flags.StringSliceVar(&options.cacheFrom, "cache-from", []string{}, "Images to consider as cache sources")
	flags.BoolVar(&options.compress, "compress", false, "Compress the build context using gzip")
	flags.StringSliceVar(&options.securityOpt, "security-opt", []string{}, "Security options")
	flags.StringVar(&options.networkMode, "network", "default", "Set the networking mode for the RUN instructions during build")

	command.AddTrustedFlags(flags, true)

	flags.BoolVar(&options.squash, "squash", false, "Squash newly built layers into a single new layer")
	flags.SetAnnotation("squash", "experimental", nil)
	flags.SetAnnotation("squash", "version", []string{"1.25"})

	return cmd
}

// NewPushCommand creates a new `docker push` command
func NewPushCommand(dockerCli *command.DockerCli) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "push [OPTIONS] NAME[:TAG]",
		Short: "Push an image or a repository to a registry",
		Args:  cli.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			return runPush(dockerCli, args[0])
		},
	}

	flags := cmd.Flags()

	command.AddTrustedFlags(flags, true)

	return cmd
}

func newPushCommand(dockerCli *command.DockerCli) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "push PLUGIN[:TAG]",
		Short: "Push a plugin to a registry",
		Args:  cli.ExactArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			return runPush(dockerCli, args[0])
		},
	}

	flags := cmd.Flags()

	command.AddTrustedFlags(flags, true)

	return cmd
}

func newInstallCommand(dockerCli *command.DockerCli) *cobra.Command {
	var options pluginOptions
	cmd := &cobra.Command{
		Use:   "install [OPTIONS] PLUGIN [KEY=VALUE...]",
		Short: "Install a plugin",
		Args:  cli.RequiresMinArgs(1),
		RunE: func(cmd *cobra.Command, args []string) error {
			options.name = args[0]
			if len(args) > 1 {
				options.args = args[1:]
			}
			return runInstall(dockerCli, options)
		},
	}

	flags := cmd.Flags()
	flags.BoolVar(&options.grantPerms, "grant-all-permissions", false, "Grant all permissions necessary to run the plugin")
	flags.BoolVar(&options.disable, "disable", false, "Do not enable the plugin on install")
	flags.StringVar(&options.alias, "alias", "", "Local name for plugin")

	command.AddTrustedFlags(flags, true)

	return cmd
}