예제 #1
0
func SubscribeToSignals(bus *dbus.Conn, service *AllJoynServiceInfo) {
	for _, obj := range service.objects {
		query := "type='signal',sender='" + service.dbusService + "',path='" + obj.dbusPath + "'"
		bus.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, query)
		// log.Printf("FILTERING SIGNALS: %s", query)
	}
}
예제 #2
0
func traverseDbusObjects(bus *dbus.Conn, dbusService, dbusPath string, fn func(path string, node *introspect.Node)) {
	var xmldata string
	var node introspect.Node

	var o = bus.Object(dbusService, dbus.ObjectPath(dbusPath))
	err := o.Call("org.freedesktop.DBus.Introspectable.Introspect", 0).Store(&xmldata)

	if err != nil {
		log.Printf("Error getting introspect from [%s, %s]: %s", dbusService, dbusPath, err)
	}

	err = xml.NewDecoder(strings.NewReader(xmldata)).Decode(&node)
	if err != nil {
		log.Printf("Error decoding introspect from [%s, %s]: %s", dbusService, dbusPath, err)
	}
	// log.Printf("Introspect: %+v", node)

	if node.Name != "" && len(node.Interfaces) > 0 {
		fn(dbusPath, &node)
	}

	for _, child := range node.Children {
		traverseDbusObjects(bus, dbusService, dbusPath+"/"+child.Name, fn)
	}
}
예제 #3
0
파일: appdbus.go 프로젝트: sqp/godock
// ConnectEvents registers to receive Dbus applet events.
//
func (cda *CDDbus) ConnectEvents(conn *dbus.Conn) (e error) {
	cda.dbusIcon, e = dbuscommon.GetClient(dockpath.DbusObject, string(cda.busPath), dockpath.DbusInterfaceApplet)
	if e != nil {
		return e
	}

	cda.dbusSub, e = dbuscommon.GetClient(dockpath.DbusObject, string(cda.busPath)+"/sub_icons", dockpath.DbusInterfaceSubapplet)
	if e != nil {
		return e
	}

	if cda.dbusIcon == nil || cda.dbusSub == nil {
		return errors.New("missing Dbus interface")
	}

	// Log all errors returned from DBus calls. Applets won't have to bother about that.
	cda.dbusIcon.SetTestErr(cda.testErr)
	cda.dbusSub.SetTestErr(cda.testErr)

	// Listen to all events emitted for the icon.
	matchIcon := "type='signal',path='" + string(cda.busPath) + "',interface='" + dockpath.DbusInterfaceApplet + "',sender='" + dockpath.DbusObject + "'"
	matchSubs := "type='signal',path='" + string(cda.busPath) + "/sub_icons',interface='" + dockpath.DbusInterfaceSubapplet + "',sender='" + dockpath.DbusObject + "'"

	e = conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, matchIcon).Err
	if cda.log.Err(e, "connect to icon DBus events") {
		return e
	}
	e = conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, matchSubs).Err
	cda.log.Err(e, "connect to subicons DBus events")

	return e
}
예제 #4
0
func recurseObjects(bus *dbus.Conn, service, prefix string) ([]string, error) {
	var s string

	err := bus.Object(service, dbus.ObjectPath(prefix)).Call("org.freedesktop.DBus.Introspectable.Introspect", 0).Store(&s)
	if err != nil {
		return nil, err
	}

	var n introspect.Node
	err = xml.Unmarshal([]byte(s), &n)
	if err != nil {
		return nil, err
	}

	names := make([]string, 0, 100)
	if len(n.Interfaces) > 1 {
		names = append(names, prefix)
	}

	for _, child := range n.Children {
		childPath := path.Join(prefix, child.Name)
		items, err := recurseObjects(bus, service, childPath)
		if err != nil {
			return nil, err
		}
		names = append(names, items...)
	}

	return names, nil
}
예제 #5
0
파일: mpris.go 프로젝트: emersion/go-mpris
func New(conn *dbus.Conn, name string) *Player {
	obj := conn.Object(name, dbusObjectPath).(*dbus.Object)

	return &Player{
		&base{obj},
		&player{obj},
	}
}
예제 #6
0
파일: prompt.go 프로젝트: Safe3/fw-daemon
func newPrompter(conn *dbus.Conn) *prompter {
	p := new(prompter)
	p.cond = sync.NewCond(&p.lock)
	p.dbusObj = conn.Object("com.subgraph.FirewallPrompt", "/com/subgraph/FirewallPrompt")
	p.policyMap = make(map[string]*Policy)
	go p.promptLoop()
	return p
}
예제 #7
0
func ListServices(bus *dbus.Conn) ([]string, error) {
	if bus == nil {
		return nil, fmt.Errorf("bus not available")
	}
	var services []string
	err := bus.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&services)
	if err != nil {
		return nil, err
	}
	return services, nil
}
예제 #8
0
func NewAllJoynBridge(bus *dbus.Conn) *AllJoynBridge {
	bridge := new(AllJoynBridge)
	bridge.bus = bus
	bridge.signals = make(chan *dbus.Signal, 100)
	bridge.services = make(map[string]*AllJoynServiceInfo)
	bridge.sessions = []uint32{}

	sbuffer := make(chan *dbus.Signal, 100)
	go bridge.signalsPump(sbuffer)
	bus.Signal(sbuffer)

	return bridge
}
예제 #9
0
// main loop
func mainLoop(bus *dbus.Conn, service devicehive.Service, config conf.Conf) {
	// getting server info
	info, err := service.GetServerInfo(waitTimeout)
	if err != nil {
		log.Warnf("Cannot get service info (error: %s)", err)
		return
	}

	// registering device
	device := devicehive.NewDevice(config.DeviceID, config.DeviceName,
		devicehive.NewDeviceClass("go-gateway-class", "0.1"))
	device.Key = config.DeviceKey
	if len(config.NetworkName) != 0 || len(config.NetworkKey) != 0 {
		device.Network = devicehive.NewNetwork(config.NetworkName, config.NetworkKey)
		device.Network.Description = config.NetworkDesc
	}
	err = service.RegisterDevice(device, waitTimeout)
	if err != nil {
		log.Warnf("Cannot register device (error: %s)", err)
		return
	}

	// start polling commands
	listener, err := service.SubscribeCommands(device, info.Timestamp, waitTimeout)
	if err != nil {
		log.Warnf("Cannot subscribe commands (error: %s)")
		return
	}

	wrapper := DBusWrapper{service: service, device: device}
	exportDBusObject(bus, &wrapper)

	for {
		select {
		case cmd := <-listener.C:
			params := ""
			if cmd.Parameters != nil {
				buf, err := json.Marshal(cmd.Parameters)
				if err != nil {
					log.Warnf("Cannot generate JSON from parameters of command %+v (error: %s)", cmd, err)
					continue
				}
				params = string(buf)
			}
			log.Infof("COMMAND %s -> %s(%v)", config.URL, cmd.Name, params)
			bus.Emit(ComDevicehiveCloudPath, ComDevicehiveCloudIface+".CommandReceived", cmd.Id, cmd.Name, params)
		}

		//time.Sleep(5 * time.Second)
	}
}
예제 #10
0
파일: mpris.go 프로젝트: emersion/go-mpris
func List(conn *dbus.Conn) ([]string, error) {
	var names []string
	err := conn.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&names)
	if err != nil {
		return nil, err
	}

	var mprisNames []string
	for _, name := range names {
		if strings.HasPrefix(name, baseInterface) {
			mprisNames = append(mprisNames, name)
		}
	}
	return mprisNames, nil
}
예제 #11
0
// SendNotification is same as Notifier.SendNotification
// Provided for convenience.
func SendNotification(conn *dbus.Conn, note Notification) (uint32, error) {
	obj := conn.Object(dbusNotificationsInterface, objectPath)
	call := obj.Call(notify, 0,
		note.AppName,
		note.ReplacesID,
		note.AppIcon,
		note.Summary,
		note.Body,
		note.Actions,
		note.Hints,
		note.ExpireTimeout)
	if call.Err != nil {
		return 0, call.Err
	}
	var ret uint32
	err := call.Store(&ret)
	if err != nil {
		log.Printf("error getting uint32 ret value: %v", err)
		return ret, err
	}
	return ret, nil
}
예제 #12
0
파일: job.go 프로젝트: amoghe/go-upstart
// dbusPath returns the dbus path of the job object.
func (j *job) dbusPath(conn *dbus.Conn) (dbus.ObjectPath, error) {

	var jobpath dbus.ObjectPath

	// get the job path
	err := conn.
		Object(upstartServiceDBusPath, upstartManagerObject).
		Call("com.ubuntu.Upstart0_6.GetJobByName", 0, j.Name).
		Store(&jobpath)
	if err != nil {
		return jobpath, err
	}

	return jobpath, nil
}
예제 #13
0
func monitor(conn *dbus.Conn, name string) {
	call := conn.BusObject().Call("org.freedesktop.DBus.Monitoring.BecomeMonitor", 0, []string{}, uint32(0))
	if call.Err != nil {
		log.Warnln("BecomeMonitor not supported, falling back to AddMatch:", call.Err)
		for _, v := range []string{"method_call", "method_return", "error", "signal"} {
			call = conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0,
				"eavesdrop='true',type='"+v+"'")
			if call.Err != nil {
				log.Fatalln("add match:", call.Err)
			}
		}
	}

	ch := make(chan *dbus.Message, 1000)
	conn.Eavesdrop(ch)
	log.Infoln("Monitoring", name, "bus")
	for m := range ch {
		log.WithField("bus", name).Infoln(m)
	}
}
예제 #14
0
// export main + introspectable DBus objects
func exportDBusObject(bus *dbus.Conn, w *DBusWrapper) {
	bus.Export(w, ComDevicehiveCloudPath, ComDevicehiveCloudIface)

	// main service interface
	serviceInterface := introspect.Interface{
		Name:    ComDevicehiveCloudIface,
		Methods: introspect.Methods(w),
		Signals: []introspect.Signal{
			{
				Name: "CommandReceived",
				Args: []introspect.Arg{
					{"id", "t", "in"},
					{"name", "s", "in"},
					{"parameters", "s", "in"}, // JSON string
				},
			},
		},
	}

	// main service node
	n := &introspect.Node{
		Name: ComDevicehiveCloudPath,
		Interfaces: []introspect.Interface{
			introspect.IntrospectData,
			prop.IntrospectData,
			serviceInterface},
	}
	n_obj := introspect.NewIntrospectable(n)
	log.Tracef("%q introspectable: %s", ComDevicehiveCloudPath, n_obj)
	bus.Export(n_obj, ComDevicehiveCloudPath, "org.freedesktop.DBus.Introspectable")

	// root node
	root := &introspect.Node{
		Children: []introspect.Node{
			{Name: ComDevicehiveCloudPath},
		},
	}
	root_obj := introspect.NewIntrospectable(root)
	log.Tracef("%q introspectable: %s", "/", root_obj)
	bus.Export(root_obj, "/", "org.freedesktop.DBus.Introspectable")
}
예제 #15
0
func NewLogindObject(conn *dbus.Conn) *LogindObject {
	return &LogindObject{
		conn.Object("org.freedesktop.login1", "/org/freedesktop/login1"),
	}
}
예제 #16
0
func NewSession(conn *dbus.Conn, path dbus.ObjectPath) *Session {
	return &Session{
		conn: conn,
		dbus: conn.Object(DBusServiceName, path),
	}
}
예제 #17
0
파일: item.go 프로젝트: 99designs/aws-vault
func NewItem(conn *dbus.Conn, path dbus.ObjectPath) *Item {
	return &Item{
		conn: conn,
		dbus: conn.Object(DBusServiceName, path),
	}
}
예제 #18
0
func main() {
	// go func() {
	// 	log.Println(http.ListenAndServe("localhost:6060", nil))
	// }()

	var err error
	var bus *dbus.Conn
	bus, err = dbus.SystemBus()
	if err != nil {
		log.Panic(err)
	}

	reply, err := bus.RequestName("com.devicehive.bluetooth",
		dbus.NameFlagDoNotQueue)
	if err != nil {
		log.Panic(err)
	}

	if reply != dbus.RequestNameReplyPrimaryOwner {
		log.Fatal("name already taken")
	}

	w := NewBleDbusWrapper(bus)
	bus.Export(w, dbus.ObjectPath("/com/devicehive/bluetooth"), "com.devicehive.bluetooth")

	// Introspectable
	n := &introspect.Node{
		Interfaces: []introspect.Interface{
			{
				Name:    "com.devicehive.bluetooth",
				Methods: introspect.Methods(w),
				Signals: []introspect.Signal{
					introspect.Signal{
						Name: "PeripheralDiscovered",
						Args: []introspect.Arg{{"id", "s", "out"}, {"name", "s", "out"}, {"rssi", "i", "out"}},
					},
					introspect.Signal{
						Name: "PeripheralConnected",
						Args: []introspect.Arg{{"id", "s", "out"}},
					},
					introspect.Signal{
						Name: "PeripheralDisconnected",
						Args: []introspect.Arg{{"id", "s", "out"}},
					},
					introspect.Signal{
						Name: "NotificationReceived",
						Args: []introspect.Arg{{"mac", "s", "out"}, {"uuid", "s", "out"}, {"value", "s", "out"}},
					},
					introspect.Signal{
						Name: "IndicationReceived",
						Args: []introspect.Arg{{"mac", "s", "out"}, {"uuid", "s", "out"}, {"value", "s", "out"}},
					},
				},
			},
		},
	}

	root := &introspect.Node{
		Children: []introspect.Node{
			{
				Name: "com/devicehive/bluetooth",
			},
		},
	}

	bus.Export(introspect.NewIntrospectable(n), dbus.ObjectPath("/com/devicehive/bluetooth"), "org.freedesktop.DBus.Introspectable")
	bus.Export(introspect.NewIntrospectable(root), "/", "org.freedesktop.DBus.Introspectable") // workaroud for dbus issue #14

	select {}
}
예제 #19
0
func restImplementation(bus *dbus.Conn, config conf.Conf) {

	err := rest.DeviceRegisterEasy(config.URL, config.DeviceID, config.AccessKey,
		config.DeviceName, config.DeviceKey, config.NetworkName,
		config.NetworkKey, config.NetworkDesc)
	if err != nil {
		say.Infof("DeviceRegisterEasy error: %s", err.Error())
		return
	}

	go func() {
		nControl := rest.NewPollAsync()
		cControl := rest.NewPollAsync()
		nOut := make(chan rest.DeviceNotificationResource, 16)
		cOut := make(chan rest.DeviceCmdResource, 16)

		go rest.DeviceNotificationPollAsync(config.URL, config.DeviceID, config.AccessKey, nOut, nControl)
		go rest.DeviceCmdPollAsync(config.URL, config.DeviceID, config.AccessKey, cOut, cControl)

		for {
			select {
			case n := <-nOut:
				parameters := ""
				if n.Parameters != nil {
					b, err := json.Marshal(n.Parameters)
					if err != nil {
						say.Infof("Could not generate JSON from parameters of notification %+v\nWith error %s", n, err.Error())
						continue
					}

					parameters = string(b)
				}
				say.Verbosef("NOTIFICATION %s -> %s(%v)", config.URL, n.Notification, parameters)
				bus.Emit(restObjectPath, restCommandName, uint32(n.Id), n.Notification, parameters)
			case c := <-cOut:
				parameters := ""
				if c.Parameters != nil {
					b, err := json.Marshal(c.Parameters)
					if err != nil {
						say.Infof("Could not generate JSON from parameters of command %+v\nWith error %s", c, err.Error())
						continue
					}

					parameters = string(b)

				}
				say.Verbosef("COMMAND %s -> %s(%v)", config.URL, c.Command, parameters)
				bus.Emit(restObjectPath, restCommandName, uint32(c.Id), c.Command, parameters)
			}
		}
	}()

	w := NewDbusRestWrapper(config)
	bus.Export(w, "/com/devicehive/cloud", DBusConnName)

	// Introspectable
	n := &introspect.Node{
		Name: "/com/devicehive/cloud",
		Interfaces: []introspect.Interface{
			introspect.IntrospectData,
			prop.IntrospectData,
			{
				Name:    "com.devicehive.cloud",
				Methods: introspect.Methods(w),
			},
		},
	}

	bus.Export(introspect.NewIntrospectable(n), "/com/devicehive/cloud", "org.freedesktop.DBus.Introspectable")

	root := &introspect.Node{
		Children: []introspect.Node{
			{
				Name: "com/devicehive/cloud",
			},
		},
	}

	bus.Export(introspect.NewIntrospectable(root), "/", "org.freedesktop.DBus.Introspectable")

	select {}
}
예제 #20
0
파일: prop.go 프로젝트: Clarifai/kubernetes
// New returns a new Properties structure that manages the given properties.
// The key for the first-level map of props is the name of the interface; the
// second-level key is the name of the property. The returned structure will be
// exported as org.freedesktop.DBus.Properties on path.
func New(conn *dbus.Conn, path dbus.ObjectPath, props map[string]map[string]*Prop) *Properties {
	p := &Properties{m: props, conn: conn, path: path}
	conn.Export(p, path, "org.freedesktop.DBus.Properties")
	return p
}
예제 #21
0
파일: dbus.go 프로젝트: Clarifai/kubernetes
func systemdObject(conn *dbus.Conn) dbus.BusObject {
	return conn.Object("org.freedesktop.systemd1", dbus.ObjectPath("/org/freedesktop/systemd1"))
}
예제 #22
0
func NewCollection(conn *dbus.Conn, path dbus.ObjectPath) *Collection {
	return &Collection{
		conn: conn,
		dbus: conn.Object(DBusServiceName, path),
	}
}
예제 #23
0
func wsImplementation(bus *dbus.Conn, config conf.Conf) {

	var conn *ws.Conn
	for {
		info, err := rest.GetApiInfo(config.URL)
		if err == nil {
			say.Verbosef("API info: %+v", info)
			c := ws.New(info.WebSocketServerUrl, config.DeviceID, config.SendNotificationQueueCapacity, func(m map[string]interface{}) {

				p := m["parameters"]
				params := ""

				if p != nil {
					b, err := json.Marshal(p)
					if err != nil {

						say.Fatalf("Could not generete JSON from command %+v\nWith error %s", m, err.Error())
					}

					params = string(b)
				}

				say.Verbosef("COMMAND %s -> %s(%v)", info.WebSocketServerUrl, m["command"].(string), params)

				bus.Emit("/com/devicehive/cloud",
					"com.devicehive.cloud.CommandReceived",
					uint32(m["id"].(float64)),
					m["command"].(string),
					params)
			})
			conn = &c

			if err == nil {
				break
			}
		}
		say.Infof("API info error: %s", err.Error())
		time.Sleep(5 * time.Second)
	}

	w := NewDbusObjectWrapper(conn)
	go conn.Run(config.AccessKey, func() {
		conn.RegisterDevice(config.DeviceID, config.DeviceName, config.DeviceKey,
			config.NetworkName, config.NetworkKey, config.NetworkDesc)
		conn.Authenticate(config.DeviceID, config.DeviceKey)
		conn.SubscribeCommands()
	})

	bus.Export(w, "/com/devicehive/cloud", DBusConnName)

	// Introspectable
	n := &introspect.Node{
		Name: "/com/devicehive/cloud",
		Interfaces: []introspect.Interface{
			introspect.IntrospectData,
			prop.IntrospectData,
			{
				Name:    "com.devicehive.cloud",
				Methods: introspect.Methods(w),
			},
		},
	}

	bus.Export(introspect.NewIntrospectable(n), "/com/devicehive/cloud", "org.freedesktop.DBus.Introspectable")

	root := &introspect.Node{
		Children: []introspect.Node{
			{
				Name: "com/devicehive/cloud",
			},
		},
	}

	bus.Export(introspect.NewIntrospectable(root), "/", "org.freedesktop.DBus.Introspectable")

	select {}

}
예제 #24
0
파일: dbus.go 프로젝트: sarifsystems/sarif
func NewNotificationObject(conn *dbus.Conn) *NotificationObject {
	return &NotificationObject{
		conn.Object("org.freedesktop.Notifications", "/org/freedesktop/Notifications"),
	}
}
예제 #25
-1
func (fw *Interface) dbusSignalHandler(bus *dbus.Conn) {
	rule := fmt.Sprintf("type='signal',sender='%s',path='%s',interface='%s',member='Reloaded'", firewalldName, firewalldPath, firewalldInterface)
	bus.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, rule)

	rule = fmt.Sprintf("type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',path='/org/freedesktop/DBus',sender='org.freedesktop.DBus',arg0='%s'", firewalldName)
	bus.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, rule)

	signal := make(chan *dbus.Signal, 10)
	bus.Signal(signal)

	for s := range signal {
		if s.Name == "org.freedesktop.DBus.NameOwnerChanged" {
			name := s.Body[0].(string)
			new_owner := s.Body[2].(string)

			if name != firewalldName || len(new_owner) == 0 {
				continue
			}

			// FirewallD startup (specifically the part where it deletes
			// all existing iptables rules) may not yet be complete when
			// we get this signal, so make a dummy request to it to
			// synchronize.
			fw.obj.Call(firewalldInterface+".getDefaultZone", 0)

			fw.reload()
		} else if s.Name == firewalldInterface+".Reloaded" {
			fw.reload()
		}
	}
}