コード例 #1
0
    def get_version(self, mac, addr):
        target = (bytes.fromhex(mac) + bytes(8))[:8]
        self.sequence = (self.sequence + 1) & 0xff
        out_data = protocol.Frame(
            frame_header=protocol.FrameHeader(source=self.source),
            frame_address=protocol.FrameAddress(target=target,
                                                res_required=True,
                                                sequence=self.sequence),
            protocol_header=protocol.ProtocolHeader(
                _type=protocol.PacketType.DEVICE_GET_VERSION)).serialize()

        now = time.monotonic()
        timeout = now
        for i in range(GET_VERSION_TRIES):
            self.socket.sendto(out_data, addr)

            timeout += GET_VERSION_TIMEOUT
            while now < timeout:
                r, _, _ = select.select([self.socket], [], [], timeout - now)
                if len(r):
                    in_data, in_addr = self.socket.recvfrom(0x1000)
                    frame = protocol.Frame()
                    frame.deserialize(in_data)
                    if (in_addr == addr and frame.frame_header.protocol == 1024
                            and frame.frame_header.addressable
                            and frame.frame_header.source == self.source
                            and frame.frame_address.target == target
                            and frame.frame_address.sequence == self.sequence
                            and frame.protocol_header.type
                            == protocol.PacketType.DEVICE_STATE_VERSION):
                        return frame.payload
                now = time.monotonic()
        raise UDPException()
コード例 #2
0
ファイル: color.py プロジェクト: nick-lifx/hsbk_rgb
 def set_color(self, hsbk, now):
     target = (bytes.fromhex(self.mac) + bytes(8))[:8]
     self.sequence = (self.sequence + 1) & 0xff
     self.out_data = protocol.Frame(
         frame_header=protocol.FrameHeader(source=udp.source),
         frame_address=protocol.FrameAddress(target=target,
                                             ack_required=True,
                                             sequence=self.sequence),
         protocol_header=protocol.ProtocolHeader(
             _type=protocol.PacketType.LIGHT_SET_COLOR),
         payload=protocol.LightSetColor(color=protocol.LightHsbk(
             hue=int(round((hsbk[HSBK_HUE] % 360.) * (0xffff / 360.))),
             saturation=int(round(hsbk[HSBK_SAT] * 0xffff)),
             brightness=int(round(hsbk[HSBK_BR] * 0xffff)),
             kelvin=int(round(hsbk[HSBK_KELV]))))).serialize()
     if self.timeout is None:
         self.timeout = now
コード例 #3
0
    def get_service(self, mac=None):
        target = bytes(8) if mac is None else (bytes.fromhex(mac) +
                                               bytes(8))[:8]
        self.sequence = (self.sequence + 1) & 0xff
        out_data = protocol.Frame(
            frame_header=protocol.FrameHeader(source=self.source),
            frame_address=protocol.FrameAddress(target=target,
                                                res_required=True,
                                                sequence=self.sequence),
            protocol_header=protocol.ProtocolHeader(
                _type=protocol.PacketType.DEVICE_GET_SERVICE)).serialize()

        now = time.monotonic()
        timeout = now
        result = {}
        for i in range(GET_SERVICE_TRIES):
            self.socket.sendto(out_data, ('255.255.255.255', 56700))

            timeout += GET_SERVICE_TIMEOUT
            while now < timeout:
                r, _, _ = select.select([self.socket], [], [], timeout - now)
                if len(r):
                    in_data, in_addr = self.socket.recvfrom(0x1000)
                    frame = protocol.Frame()
                    frame.deserialize(in_data)
                    if (frame.frame_header.protocol == 1024
                            and frame.frame_header.addressable
                            and frame.frame_header.source == self.source
                            and frame.frame_address.sequence == self.sequence
                            and frame.protocol_header.type
                            == protocol.PacketType.DEVICE_STATE_SERVICE):
                        mac = frame.frame_address.target[:6].hex()
                        if mac not in result:
                            result[mac] = (in_addr, {})
                        result[mac][1][
                            frame.payload.service] = frame.payload.port
                now = time.monotonic()
        return result
コード例 #4
0
    def set_color(self, mac, addr, hsbk):
        target = (bytes.fromhex(mac) + bytes(8))[:8]
        self.sequence = (self.sequence + 1) & 0xff
        out_data = protocol.Frame(
            frame_header=protocol.FrameHeader(source=self.source),
            frame_address=protocol.FrameAddress(target=target,
                                                ack_required=True,
                                                sequence=self.sequence),
            protocol_header=protocol.ProtocolHeader(
                _type=protocol.PacketType.LIGHT_SET_COLOR),
            payload=protocol.LightSetColor(color=protocol.LightHsbk(
                hue=int(round((hsbk[HSBK_HUE] % 360.) * (0xffff / 360.))),
                saturation=int(round(hsbk[HSBK_SAT] * 0xffff)),
                brightness=int(round(hsbk[HSBK_BR] * 0xffff)),
                kelvin=int(round(hsbk[HSBK_KELV]))))).serialize()

        now = time.monotonic()
        timeout = now
        for i in range(SET_COLOR_TRIES):
            self.socket.sendto(out_data, addr)

            timeout += SET_COLOR_TIMEOUT
            while now < timeout:
                r, _, _ = select.select([self.socket], [], [], timeout - now)
                if len(r):
                    in_data, in_addr = self.socket.recvfrom(0x1000)
                    frame = protocol.Frame()
                    frame.deserialize(in_data)
                    if (in_addr == addr and frame.frame_header.protocol == 1024
                            and frame.frame_header.addressable
                            and frame.frame_header.source == self.source
                            and frame.frame_address.target == target
                            and frame.frame_address.sequence == self.sequence
                            and frame.protocol_header.type
                            == protocol.PacketType.DEVICE_ACKNOWLEDGEMENT):
                        return
                now = time.monotonic()
        raise UDPException()
コード例 #5
0
    def get_color(self, mac, addr):
        target = (bytes.fromhex(mac) + bytes(8))[:8]
        self.sequence = (self.sequence + 1) & 0xff
        out_data = protocol.Frame(
            frame_header=protocol.FrameHeader(source=self.source),
            frame_address=protocol.FrameAddress(target=target,
                                                res_required=True,
                                                sequence=self.sequence),
            protocol_header=protocol.ProtocolHeader(
                _type=protocol.PacketType.LIGHT_GET)).serialize()

        now = time.monotonic()
        timeout = now
        for i in range(GET_COLOR_TRIES):
            self.socket.sendto(out_data, addr)

            timeout += GET_COLOR_TIMEOUT
            while now < timeout:
                r, _, _ = select.select([self.socket], [], [], timeout - now)
                if len(r):
                    in_data, in_addr = self.socket.recvfrom(0x1000)
                    frame = protocol.Frame()
                    frame.deserialize(in_data)
                    if (in_addr == addr and frame.frame_header.protocol == 1024
                            and frame.frame_header.addressable
                            and frame.frame_header.source == self.source
                            and frame.frame_address.target == target
                            and frame.frame_address.sequence == self.sequence
                            and frame.protocol_header.type
                            == protocol.PacketType.LIGHT_STATE):
                        return numpy.array([
                            frame.payload.color.hue *
                            (360. / 0xffff), frame.payload.color.saturation *
                            (1. / 0xffff), frame.payload.color.brightness *
                            (1. / 0xffff), frame.payload.color.kelvin
                        ], numpy.double)
                now = time.monotonic()
        raise UDPException()