Golang opts.NewListOptsRef函数代码示例

// InstallCommonFlags adds command-line options to the top-level flag parser for
// the current process.
// Subsequent calls to `flag.Parse` will populate config with values parsed
// from the command-line.
func (config *Config) InstallCommonFlags(cmd *flag.FlagSet, usageFn func(string) string) {
	var maxConcurrentDownloads, maxConcurrentUploads int

	config.ServiceOptions.InstallCliFlags(cmd, usageFn)

	cmd.Var(opts.NewNamedListOptsRef("storage-opts", &config.GraphOptions, nil), []string{"-storage-opt"}, usageFn("Storage driver options"))
	cmd.Var(opts.NewNamedListOptsRef("authorization-plugins", &config.AuthorizationPlugins, nil), []string{"-authorization-plugin"}, usageFn("Authorization plugins to load"))
	cmd.Var(opts.NewNamedListOptsRef("exec-opts", &config.ExecOptions, nil), []string{"-exec-opt"}, usageFn("Runtime execution options"))
	cmd.StringVar(&config.Pidfile, []string{"p", "-pidfile"}, defaultPidFile, usageFn("Path to use for daemon PID file"))
	cmd.StringVar(&config.Root, []string{"g", "-graph"}, defaultGraph, usageFn("Root of the Docker runtime"))
	cmd.BoolVar(&config.AutoRestart, []string{"#r", "#-restart"}, true, usageFn("--restart on the daemon has been deprecated in favor of --restart policies on docker run"))
	cmd.StringVar(&config.GraphDriver, []string{"s", "-storage-driver"}, "", usageFn("Storage driver to use"))
	cmd.IntVar(&config.Mtu, []string{"#mtu", "-mtu"}, 0, usageFn("Set the containers network MTU"))
	cmd.BoolVar(&config.RawLogs, []string{"-raw-logs"}, false, usageFn("Full timestamps without ANSI coloring"))
	// FIXME: why the inconsistency between "hosts" and "sockets"?
	cmd.Var(opts.NewListOptsRef(&config.DNS, opts.ValidateIPAddress), []string{"#dns", "-dns"}, usageFn("DNS server to use"))
	cmd.Var(opts.NewNamedListOptsRef("dns-opts", &config.DNSOptions, nil), []string{"-dns-opt"}, usageFn("DNS options to use"))
	cmd.Var(opts.NewListOptsRef(&config.DNSSearch, opts.ValidateDNSSearch), []string{"-dns-search"}, usageFn("DNS search domains to use"))
	cmd.Var(opts.NewNamedListOptsRef("labels", &config.Labels, opts.ValidateLabel), []string{"-label"}, usageFn("Set key=value labels to the daemon"))
	cmd.StringVar(&config.LogConfig.Type, []string{"-log-driver"}, "json-file", usageFn("Default driver for container logs"))
	cmd.Var(opts.NewNamedMapOpts("log-opts", config.LogConfig.Config, nil), []string{"-log-opt"}, usageFn("Default log driver options for containers"))
	cmd.StringVar(&config.ClusterAdvertise, []string{"-cluster-advertise"}, "", usageFn("Address or interface name to advertise"))
	cmd.StringVar(&config.ClusterStore, []string{"-cluster-store"}, "", usageFn("URL of the distributed storage backend"))
	cmd.Var(opts.NewNamedMapOpts("cluster-store-opts", config.ClusterOpts, nil), []string{"-cluster-store-opt"}, usageFn("Set cluster store options"))
	cmd.StringVar(&config.CorsHeaders, []string{"-api-cors-header"}, "", usageFn("Set CORS headers in the remote API"))
	cmd.IntVar(&maxConcurrentDownloads, []string{"-max-concurrent-downloads"}, defaultMaxConcurrentDownloads, usageFn("Set the max concurrent downloads for each pull"))
	cmd.IntVar(&maxConcurrentUploads, []string{"-max-concurrent-uploads"}, defaultMaxConcurrentUploads, usageFn("Set the max concurrent uploads for each push"))

	config.MaxConcurrentDownloads = &maxConcurrentDownloads
	config.MaxConcurrentUploads = &maxConcurrentUploads
}

// InstallCommonFlags adds flags to the pflag.FlagSet to configure the daemon
func (config *Config) InstallCommonFlags(flags *pflag.FlagSet) {
	var maxConcurrentDownloads, maxConcurrentUploads int

	config.ServiceOptions.InstallCliFlags(flags)

	flags.Var(opts.NewNamedListOptsRef("storage-opts", &config.GraphOptions, nil), "storage-opt", "Storage driver options")
	flags.Var(opts.NewNamedListOptsRef("authorization-plugins", &config.AuthorizationPlugins, nil), "authorization-plugin", "Authorization plugins to load")
	flags.Var(opts.NewNamedListOptsRef("exec-opts", &config.ExecOptions, nil), "exec-opt", "Runtime execution options")
	flags.StringVarP(&config.Pidfile, "pidfile", "p", defaultPidFile, "Path to use for daemon PID file")
	flags.StringVarP(&config.Root, "graph", "g", defaultGraph, "Root of the Docker runtime")
	flags.BoolVarP(&config.AutoRestart, "restart", "r", true, "--restart on the daemon has been deprecated in favor of --restart policies on docker run")
	flags.MarkDeprecated("restart", "Please use a restart policy on docker run")
	flags.StringVarP(&config.GraphDriver, "storage-driver", "s", "", "Storage driver to use")
	flags.IntVar(&config.Mtu, "mtu", 0, "Set the containers network MTU")
	flags.BoolVar(&config.RawLogs, "raw-logs", false, "Full timestamps without ANSI coloring")
	// FIXME: why the inconsistency between "hosts" and "sockets"?
	flags.Var(opts.NewListOptsRef(&config.DNS, opts.ValidateIPAddress), "dns", "DNS server to use")
	flags.Var(opts.NewNamedListOptsRef("dns-opts", &config.DNSOptions, nil), "dns-opt", "DNS options to use")
	flags.Var(opts.NewListOptsRef(&config.DNSSearch, opts.ValidateDNSSearch), "dns-search", "DNS search domains to use")
	flags.Var(opts.NewNamedListOptsRef("labels", &config.Labels, opts.ValidateLabel), "label", "Set key=value labels to the daemon")
	flags.StringVar(&config.LogConfig.Type, "log-driver", "json-file", "Default driver for container logs")
	flags.Var(opts.NewNamedMapOpts("log-opts", config.LogConfig.Config, nil), "log-opt", "Default log driver options for containers")
	flags.StringVar(&config.ClusterAdvertise, "cluster-advertise", "", "Address or interface name to advertise")
	flags.StringVar(&config.ClusterStore, "cluster-store", "", "URL of the distributed storage backend")
	flags.Var(opts.NewNamedMapOpts("cluster-store-opts", config.ClusterOpts, nil), "cluster-store-opt", "Set cluster store options")
	flags.StringVar(&config.CorsHeaders, "api-cors-header", "", "Set CORS headers in the remote API")
	flags.IntVar(&maxConcurrentDownloads, "max-concurrent-downloads", defaultMaxConcurrentDownloads, "Set the max concurrent downloads for each pull")
	flags.IntVar(&maxConcurrentUploads, "max-concurrent-uploads", defaultMaxConcurrentUploads, "Set the max concurrent uploads for each push")

	flags.StringVar(&config.SwarmDefaultAdvertiseAddr, "swarm-default-advertise-addr", "", "Set default address or interface for swarm advertised address")

	config.MaxConcurrentDownloads = &maxConcurrentDownloads
	config.MaxConcurrentUploads = &maxConcurrentUploads
}

func init() {
	initEnvs()
	dockerCertPath = os.Getenv("DOCKER_CERT_PATH")
	dockerTLSVerify = os.Getenv("DOCKER_TLS_VERIFY") != ""

	if dockerCertPath == "" {
		dockerCertPath = cliconfig.ConfigDir()
	}

	commonFlags.PostParse = postParseCommon

	cmd := commonFlags.FlagSet

	cmd.BoolVar(&commonFlags.Debug, []string{"D", "-debug"}, false, "Enable debug mode")
	cmd.StringVar(&commonFlags.LogLevel, []string{"l", "-log-level"}, "info", "Set the logging level")
	cmd.BoolVar(&commonFlags.TLS, []string{"-tls"}, false, "Use TLS; implied by --tlsverify")
	cmd.BoolVar(&commonFlags.TLSVerify, []string{"-tlsverify"}, dockerTLSVerify, "Use TLS and verify the remote")

	// TODO use flag flag.String([]string{"i", "-identity"}, "", "Path to libtrust key file")

	var tlsOptions tlsconfig.Options
	commonFlags.TLSOptions = &tlsOptions
	cmd.StringVar(&tlsOptions.CAFile, []string{"-tlscacert"}, filepath.Join(dockerCertPath, defaultCaFile), "Trust certs signed only by this CA")
	cmd.StringVar(&tlsOptions.CertFile, []string{"-tlscert"}, filepath.Join(dockerCertPath, defaultCertFile), "Path to TLS certificate file")
	cmd.StringVar(&tlsOptions.KeyFile, []string{"-tlskey"}, filepath.Join(dockerCertPath, defaultKeyFile), "Path to TLS key file")

	cmd.Var(opts.NewListOptsRef(&commonFlags.Hosts, opts.ValidateHost), []string{"H", "-host"}, "Daemon socket(s) to connect to")
}

func BuildContext(driver, root string) (*Context, error) {
	d, err := graphdriver.GetDriver(driver, root, nil, nil, nil)
	if err != nil {
		return nil, err
	}

	g, err := graph.NewGraph(filepath.Join(root, "graph"), d, nil, nil)
	if err != nil {
		return nil, err
	}

	config := &graph.TagStoreConfig{
		Graph:  g,
		Events: events.New(),
		Registry: registry.NewService(&registry.Options{
			Mirrors:            opts.NewListOpts(nil),
			InsecureRegistries: *opts.NewListOptsRef(&internalDockerEndpoints, nil),
		}),
	}
	store, err := graph.NewTagStore(filepath.Join(root, "repositories-"+d.String()), config)
	if err != nil {
		return nil, err
	}

	return NewContext(store, g, d), nil
}

// InstallCommonFlags adds command-line options to the top-level flag parser for
// the current process.
// Subsequent calls to `flag.Parse` will populate config with values parsed
// from the command-line.
func (config *Config) InstallCommonFlags(cmd *flag.FlagSet, usageFn func(string) string) {
	cmd.Var(opts.NewListOptsRef(&config.GraphOptions, nil), []string{"-storage-opt"}, usageFn("Set storage driver options"))
	cmd.Var(opts.NewListOptsRef(&config.ExecOptions, nil), []string{"-exec-opt"}, usageFn("Set exec driver options"))
	cmd.StringVar(&config.Pidfile, []string{"p", "-pidfile"}, defaultPidFile, usageFn("Path to use for daemon PID file"))
	cmd.StringVar(&config.Root, []string{"g", "-graph"}, defaultGraph, usageFn("Root of the Docker runtime"))
	cmd.StringVar(&config.ExecRoot, []string{"-exec-root"}, "/var/run/docker", usageFn("Root of the Docker execdriver"))
	cmd.BoolVar(&config.AutoRestart, []string{"#r", "#-restart"}, true, usageFn("--restart on the daemon has been deprecated in favor of --restart policies on docker run"))
	cmd.StringVar(&config.GraphDriver, []string{"s", "-storage-driver"}, "", usageFn("Storage driver to use"))
	cmd.StringVar(&config.ExecDriver, []string{"e", "-exec-driver"}, defaultExec, usageFn("Exec driver to use"))
	cmd.IntVar(&config.Mtu, []string{"#mtu", "-mtu"}, 0, usageFn("Set the containers network MTU"))
	// FIXME: why the inconsistency between "hosts" and "sockets"?
	cmd.Var(opts.NewListOptsRef(&config.Dns, opts.ValidateIPAddress), []string{"#dns", "-dns"}, usageFn("DNS server to use"))
	cmd.Var(opts.NewListOptsRef(&config.DnsSearch, opts.ValidateDNSSearch), []string{"-dns-search"}, usageFn("DNS search domains to use"))
	cmd.Var(opts.NewListOptsRef(&config.Labels, opts.ValidateLabel), []string{"-label"}, usageFn("Set key=value labels to the daemon"))
	cmd.StringVar(&config.LogConfig.Type, []string{"-log-driver"}, "json-file", usageFn("Default driver for container logs"))
	cmd.Var(opts.NewMapOpts(config.LogConfig.Config, nil), []string{"-log-opt"}, usageFn("Set log driver options"))
}

// InstallCommonFlags adds command-line options to the top-level flag parser for
// the current process.
// Subsequent calls to `flag.Parse` will populate config with values parsed
// from the command-line.
func (config *Config) InstallCommonFlags(cmd *flag.FlagSet, usageFn func(string) string) {
	cmd.Var(opts.NewNamedListOptsRef("storage-opts", &config.GraphOptions, nil), []string{"-storage-opt"}, usageFn("Set storage driver options"))
	cmd.Var(opts.NewNamedListOptsRef("authorization-plugins", &config.AuthorizationPlugins, nil), []string{"-authorization-plugin"}, usageFn("List authorization plugins in order from first evaluator to last"))
	cmd.Var(opts.NewNamedListOptsRef("exec-opts", &config.ExecOptions, nil), []string{"-exec-opt"}, usageFn("Set exec driver options"))
	cmd.StringVar(&config.Pidfile, []string{"p", "-pidfile"}, defaultPidFile, usageFn("Path to use for daemon PID file"))
	cmd.StringVar(&config.Root, []string{"g", "-graph"}, defaultGraph, usageFn("Root of the Docker runtime"))
	cmd.StringVar(&config.ExecRoot, []string{"-exec-root"}, "/var/run/docker", usageFn("Root of the Docker execdriver"))
	cmd.BoolVar(&config.AutoRestart, []string{"#r", "#-restart"}, true, usageFn("--restart on the daemon has been deprecated in favor of --restart policies on docker run"))
	cmd.StringVar(&config.GraphDriver, []string{"s", "-storage-driver"}, "", usageFn("Storage driver to use"))
	cmd.IntVar(&config.Mtu, []string{"#mtu", "-mtu"}, 0, usageFn("Set the containers network MTU"))
	// FIXME: why the inconsistency between "hosts" and "sockets"?
	cmd.Var(opts.NewListOptsRef(&config.DNS, opts.ValidateIPAddress), []string{"#dns", "-dns"}, usageFn("DNS server to use"))
	cmd.Var(opts.NewNamedListOptsRef("dns-opts", &config.DNSOptions, nil), []string{"-dns-opt"}, usageFn("DNS options to use"))
	cmd.Var(opts.NewListOptsRef(&config.DNSSearch, opts.ValidateDNSSearch), []string{"-dns-search"}, usageFn("DNS search domains to use"))
	cmd.Var(opts.NewNamedListOptsRef("labels", &config.Labels, opts.ValidateLabel), []string{"-label"}, usageFn("Set key=value labels to the daemon"))
	cmd.StringVar(&config.LogConfig.Type, []string{"-log-driver"}, "json-file", usageFn("Default driver for container logs"))
	cmd.Var(opts.NewNamedMapOpts("log-opts", config.LogConfig.Config, nil), []string{"-log-opt"}, usageFn("Set log driver options"))
	cmd.StringVar(&config.ClusterAdvertise, []string{"-cluster-advertise"}, "", usageFn("Address or interface name to advertise"))
	cmd.StringVar(&config.ClusterStore, []string{"-cluster-store"}, "", usageFn("Set the cluster store"))
	cmd.Var(opts.NewNamedMapOpts("cluster-store-opts", config.ClusterOpts, nil), []string{"-cluster-store-opt"}, usageFn("Set cluster store options"))
}

func newExecOptions() *execOptions {
	var values []string
	return &execOptions{
		env: options.NewListOptsRef(&values, options.ValidateEnv),
	}
}