Golang Context.Args方法代码示例

func devicesAdd(c *cli.Context) {
	nid := c.Args()[0]
	id := parseDeviceID(nid)

	newDevice := config.DeviceConfiguration{
		DeviceID:  id,
		Name:      nid,
		Addresses: []string{"dynamic"},
	}

	if len(c.Args()) > 1 {
		newDevice.Name = c.Args()[1]
	}

	if len(c.Args()) > 2 {
		addresses := c.Args()[2:]
		for _, item := range addresses {
			if item == "dynamic" {
				continue
			}
			validAddress(item)
		}
		newDevice.Addresses = addresses
	}

	cfg := getConfig(c)
	for _, device := range cfg.Devices {
		if device.DeviceID == id {
			die("Device " + nid + " already exists")
		}
	}
	cfg.Devices = append(cfg.Devices, newDevice)
	setConfig(c, cfg)
}

func devicesGet(c *cli.Context) {
	nid := c.Args()[0]
	id := parseDeviceID(nid)
	arg := c.Args()[1]
	cfg := getConfig(c)
	for _, device := range cfg.Devices {
		if device.DeviceID != id {
			continue
		}
		switch strings.ToLower(arg) {
		case "name":
			fmt.Println(device.Name)
		case "address":
			fmt.Println(strings.Join(device.Addresses, "\n"))
		case "compression":
			fmt.Println(device.Compression.String())
		case "certname":
			fmt.Println(device.CertName)
		case "introducer":
			fmt.Println(device.Introducer)
		default:
			die("Invalid property: " + arg + "\nAvailable properties: name, address, compression, certname, introducer")
		}
		return
	}
	die("Device " + nid + " not found")
}

func guiGet(c *cli.Context) {
	cfg := getConfig(c).GUI
	arg := c.Args()[0]
	switch strings.ToLower(arg) {
	case "enabled":
		fmt.Println(cfg.Enabled)
	case "tls":
		fmt.Println(cfg.UseTLS)
	case "address":
		fmt.Println(cfg.Address)
	case "user":
		if cfg.User != "" {
			fmt.Println(cfg.User)
		}
	case "password":
		if cfg.User != "" {
			fmt.Println(cfg.Password)
		}
	case "apikey":
		if cfg.APIKey != "" {
			fmt.Println(cfg.APIKey)
		}
	default:
		die("Invalid setting: " + arg + "\nAvailable settings: enabled, tls, address, user, password, apikey")
	}
}

func optionsSet(c *cli.Context) {
	config := getConfig(c)
	arg := c.Args()[0]
	val := c.Args()[1]
	switch strings.ToLower(arg) {
	case "address":
		for _, item := range c.Args().Tail() {
			validAddress(item)
		}
		config.Options.ListenAddresses = c.Args().Tail()
	case "globalannenabled":
		config.Options.GlobalAnnEnabled = parseBool(val)
	case "globalannserver":
		for _, item := range c.Args().Tail() {
			validAddress(item)
		}
		config.Options.GlobalAnnServers = c.Args().Tail()
	case "localannenabled":
		config.Options.LocalAnnEnabled = parseBool(val)
	case "localannport":
		config.Options.LocalAnnPort = parsePort(val)
	case "maxsend":
		config.Options.MaxSendKbps = parseUint(val)
	case "maxrecv":
		config.Options.MaxRecvKbps = parseUint(val)
	case "reconnect":
		config.Options.ReconnectIntervalS = parseUint(val)
	case "browser":
		config.Options.StartBrowser = parseBool(val)
	case "nat":
		config.Options.NATEnabled = parseBool(val)
	case "natlease":
		config.Options.NATLeaseM = parseUint(val)
	case "natrenew":
		config.Options.NATRenewalM = parseUint(val)
	case "reporting":
		switch strings.ToLower(val) {
		case "u", "undecided", "unset":
			config.Options.URAccepted = 0
		default:
			boolvalue := parseBool(val)
			if boolvalue {
				config.Options.URAccepted = 1
			} else {
				config.Options.URAccepted = -1
			}
		}
	case "wake":
		config.Options.RestartOnWakeup = parseBool(val)
	default:
		die("Invalid setting: " + arg + "\nAvailable settings: address, globalannenabled, globalannserver, localannenabled, localannport, maxsend, maxrecv, reconnect, browser, upnp, upnplease, upnprenew, reporting, wake")
	}
	setConfig(c, config)
}

func foldersAdd(c *cli.Context) {
	cfg := getConfig(c)
	abs, err := filepath.Abs(c.Args()[1])
	die(err)
	folder := config.FolderConfiguration{
		ID:      c.Args()[0],
		RawPath: filepath.Clean(abs),
	}
	cfg.Folders = append(cfg.Folders, folder)
	setConfig(c, cfg)
}

func errorsPush(c *cli.Context) {
	err := strings.Join(c.Args(), " ")
	response := httpPost(c, "system/error", strings.TrimSpace(err))
	if response.StatusCode != 200 {
		err = fmt.Sprint("Failed to push error\nStatus code: ", response.StatusCode)
		body := string(responseToBArray(response))
		if body != "" {
			err += "\nBody: " + body
		}
		die(err)
	}
}

func foldersDevicesClear(c *cli.Context) {
	rid := c.Args()[0]
	cfg := getConfig(c)
	for i, folder := range cfg.Folders {
		if folder.ID != rid {
			continue
		}
		cfg.Folders[i].Devices = []config.FolderDeviceConfiguration{}
		setConfig(c, cfg)
		return
	}
	die("Folder " + rid + " not found")
}

func foldersDevicesAdd(c *cli.Context) {
	rid := c.Args()[0]
	nid := parseDeviceID(c.Args()[1])
	cfg := getConfig(c)
	for i, folder := range cfg.Folders {
		if folder.ID != rid {
			continue
		}
		for _, device := range folder.Devices {
			if device.DeviceID == nid {
				die("Device " + c.Args()[1] + " is already part of this folder")
			}
		}
		for _, device := range cfg.Devices {
			if device.DeviceID == nid {
				cfg.Folders[i].Devices = append(folder.Devices, config.FolderDeviceConfiguration{
					DeviceID: device.DeviceID,
				})
				setConfig(c, cfg)
				return
			}
		}
		die("Device " + c.Args()[1] + " not found in device list")
	}
	die("Folder " + rid + " not found")
}

func foldersUnset(c *cli.Context) {
	rid := c.Args()[0]
	arg := strings.ToLower(c.Args()[1])
	cfg := getConfig(c)
	for i, folder := range cfg.Folders {
		if folder.ID != rid {
			continue
		}
		if strings.HasPrefix(arg, "versioning-") {
			arg = arg[11:]
			if _, ok := folder.Versioning.Params[arg]; ok {
				delete(cfg.Folders[i].Versioning.Params, arg)
				setConfig(c, cfg)
				return
			}
			die("Versioning property " + c.Args()[1][11:] + " not found")
		}
		switch arg {
		case "versioning":
			cfg.Folders[i].Versioning.Type = ""
			cfg.Folders[i].Versioning.Params = make(map[string]string)
		default:
			die("Invalid property: " + c.Args()[1] + "\nAvailable properties: versioning, versioning-<key>")
		}
		setConfig(c, cfg)
		return
	}
	die("Folder " + rid + " not found")
}

func foldersSet(c *cli.Context) {
	rid := c.Args()[0]
	arg := strings.ToLower(c.Args()[1])
	val := strings.Join(c.Args()[2:], " ")
	cfg := getConfig(c)
	for i, folder := range cfg.Folders {
		if folder.ID != rid {
			continue
		}
		if strings.HasPrefix(arg, "versioning-") {
			cfg.Folders[i].Versioning.Params[arg[11:]] = val
			setConfig(c, cfg)
			return
		}
		switch arg {
		case "directory":
			cfg.Folders[i].RawPath = val
		case "master":
			cfg.Folders[i].ReadOnly = parseBool(val)
		case "permissions":
			cfg.Folders[i].IgnorePerms = parseBool(val)
		case "rescan":
			cfg.Folders[i].RescanIntervalS = parseInt(val)
		case "versioning":
			cfg.Folders[i].Versioning.Type = val
		default:
			die("Invalid property: " + c.Args()[1] + "\nAvailable properties: directory, master, permissions, versioning, versioning-<key>")
		}
		setConfig(c, cfg)
		return
	}
	die("Folder " + rid + " not found")
}

func foldersRemove(c *cli.Context) {
	cfg := getConfig(c)
	rid := c.Args()[0]
	for i, folder := range cfg.Folders {
		if folder.ID == rid {
			last := len(cfg.Folders) - 1
			cfg.Folders[i] = cfg.Folders[last]
			cfg.Folders = cfg.Folders[:last]
			setConfig(c, cfg)
			return
		}
	}
	die("Folder " + rid + " not found")
}

func foldersDevicesList(c *cli.Context) {
	rid := c.Args()[0]
	cfg := getConfig(c)
	for _, folder := range cfg.Folders {
		if folder.ID != rid {
			continue
		}
		for _, device := range folder.Devices {
			fmt.Println(device.DeviceID)
		}
		return
	}
	die("Folder " + rid + " not found")
}

func guiUnset(c *cli.Context) {
	cfg := getConfig(c)
	arg := c.Args()[0]
	switch strings.ToLower(arg) {
	case "user":
		cfg.GUI.User = ""
	case "password":
		cfg.GUI.Password = ""
	case "apikey":
		cfg.GUI.APIKey = ""
	default:
		die("Invalid setting: " + arg + "\nAvailable settings: user, password, apikey")
	}
	setConfig(c, cfg)
}

func optionsGet(c *cli.Context) {
	cfg := getConfig(c).Options
	arg := c.Args()[0]
	switch strings.ToLower(arg) {
	case "address":
		fmt.Println(strings.Join(cfg.ListenAddresses, "\n"))
	case "globalannenabled":
		fmt.Println(cfg.GlobalAnnEnabled)
	case "globalannservers":
		fmt.Println(strings.Join(cfg.GlobalAnnServers, "\n"))
	case "localannenabled":
		fmt.Println(cfg.LocalAnnEnabled)
	case "localannport":
		fmt.Println(cfg.LocalAnnPort)
	case "maxsend":
		fmt.Println(cfg.MaxSendKbps)
	case "maxrecv":
		fmt.Println(cfg.MaxRecvKbps)
	case "reconnect":
		fmt.Println(cfg.ReconnectIntervalS)
	case "browser":
		fmt.Println(cfg.StartBrowser)
	case "nat":
		fmt.Println(cfg.NATEnabled)
	case "natlease":
		fmt.Println(cfg.NATLeaseM)
	case "natrenew":
		fmt.Println(cfg.NATRenewalM)
	case "reporting":
		switch cfg.URAccepted {
		case -1:
			fmt.Println("false")
		case 0:
			fmt.Println("undecided/false")
		case 1:
			fmt.Println("true")
		default:
			fmt.Println("unknown")
		}
	case "wake":
		fmt.Println(cfg.RestartOnWakeup)
	default:
		die("Invalid setting: " + arg + "\nAvailable settings: address, globalannenabled, globalannserver, localannenabled, localannport, maxsend, maxrecv, reconnect, browser, upnp, upnplease, upnprenew, reporting, wake")
	}
}

func devicesRemove(c *cli.Context) {
	nid := c.Args()[0]
	id := parseDeviceID(nid)
	if nid == getMyID(c) {
		die("Cannot remove yourself")
	}
	cfg := getConfig(c)
	for i, device := range cfg.Devices {
		if device.DeviceID == id {
			last := len(cfg.Devices) - 1
			cfg.Devices[i] = cfg.Devices[last]
			cfg.Devices = cfg.Devices[:last]
			setConfig(c, cfg)
			return
		}
	}
	die("Device " + nid + " not found")
}