def detect_devices():
# Uses ssdp to return a list of Sky boxes on the network. Uses the netdisco package to do the discovery.
ssdp_entries = scan()
# initialise dictionary for founfd Sky devices
found_entries = {}
address_regex = re.compile(r'https*://([\w\.]*):([0-9]+)/.*', re.X)
type_regex = re.compile(r'.*:(\w*Sky\w*):.*', re.X)
for entry in ssdp_entries:
# is it a sky device
st = entry.st
if "schemas-nds-com" in st and "Sky" in st:
m = address_regex.match(entry.location)
addr = m.group(1)
m = type_regex.match(st)
type = m.group(1)
this_remote = found_entries.get(addr, SkyRemote(addr))
this_remote.addSDPEntry(type, entry)
found_entries[addr] = this_remote
return found_entries.values()
def discover(timeout=5):
"""
Convenience method to discover UPnP devices on the network. Returns a
list of `upnp.Device` instances. Any invalid servers are silently
ignored.
"""
devices = {}
for entry in scan(timeout):
if entry.location in devices:
continue
try:
devices[entry.location] = Device(entry.location)
except Exception as exc:
log = _getLogger("ssdp")
log.error('Error \'%s\' for %s', exc, entry.location)
return list(devices.values())
def discoverSSDP(self, timeout=5):
upnp_ports = [None] * len(self._urns)
upnp_paths = [None] * len(self._urns)
for entry in scan(timeout):
if entry.location.startswith('http://{}'.format(
self._config['host'])):
for i in range(len(self._urns)):
if entry.st == self._urns[i]:
upnp_ports[i] = int(
entry.location.split(':')[2].split('/')[0])
upnp_paths[i] = self.getPathFromUrlSsdp(
entry.location, i)
if None not in upnp_paths:
for i in range(len(self._urns)):
_LOGGER.info(
'{} uPNP service detected in http://{}{}'.format(
self._urns[i].split(':')[3],
entry.location.split('/')[2], upnp_paths[i]))
return tuple(upnp_ports), tuple(upnp_paths)
return None, None
def discover_upnp(username=None):
from netdisco.ssdp import scan
PHILIPS = 'Royal Philips Electronics'
BRIDGE_MODELS = ['929000226503', 'BSB002']
hue_bridges = []
res = scan()
for h in res:
_LOGGER.info('Check {}'.format(h))
device_info = h.description.get('device', None)
if device_info:
manufacturer = device_info.get('manufacturer', None)
model = device_info.get('modelNumber', None)
if manufacturer == PHILIPS and model in BRIDGE_MODELS:
url = h.description['URLBase']
if url not in hue_bridges:
hue_bridges.append(url)
else:
_LOGGER.error('Missing device info')
return [Bridge.from_url(x, username) for x in hue_bridges]
def update(self):
"""Get the latest player details from the device."""
import upnpclient
from netdisco.ssdp import scan
if self._slave_mode:
return True
if self._upnp_device is None:
for entry in scan(UPNP_TIMEOUT):
try:
if upnpclient.Device(entry.location).friendly_name == \
self._name:
self._upnp_device = upnpclient.Device(entry.location)
break
except requests.exceptions.HTTPError:
pass
self._lpapi.call('GET', 'getPlayerStatus')
player_api_result = self._lpapi.data
if player_api_result is None:
self._media_title = 'Unable to connect to device'
return True
try:
player_status = json.loads(player_api_result)
except ValueError:
_LOGGER.warning("REST result could not be parsed as JSON")
_LOGGER.debug("Erroneous JSON: %s", player_api_result)
player_status = None
if isinstance(player_status, dict):
self._lpapi.call('GET', 'getStatus')
device_api_result = self._lpapi.data
try:
device_status = json.loads(device_api_result)
except ValueError:
_LOGGER.warning("REST result could not be parsed as JSON")
_LOGGER.debug("Erroneous JSON: %s", device_api_result)
if isinstance(device_status, dict):
self._wifi_channel = device_status['WifiChannel']
self._ssid = \
binascii.hexlify(device_status['ssid'].encode('utf-8'))
self._ssid = self._ssid.decode()
# Update variables that changes during playback of a track.
self._volume = player_status['vol']
self._muted = player_status['mute']
self._seek_position = int(int(player_status['curpos']) / 1000)
self._position_updated_at = utcnow()
self._media_uri = str(bytearray.fromhex(
player_status['iuri']).decode())
self._state = {
'stop': STATE_PAUSED,
'play': STATE_PLAYING,
'pause': STATE_PAUSED,
}.get(player_status['status'], STATE_UNKNOWN)
self._source = SOURCES_MAP.get(player_status['mode'],
'WiFi')
self._sound_mode = SOUND_MODES.get(player_status['eq'])
self._shuffle = True if player_status['loop'] == '2' else False
self._playing_spotify = bool(player_status['mode'] == '31')
if self._is_playing_new_track(player_status):
# Only do some things when a new track is playing.
if self._playing_spotify or player_status['totlen'] == '0':
self._update_via_upnp()
else:
self._update_from_id3()
if self._lfmapi is not None and\
self._media_title is not None:
self._get_lastfm_coverart()
else:
self._media_image_url = None
self._duration = int(int(player_status['totlen']) / 1000)
else:
_LOGGER.warning("JSON result was not a dictionary")
# Get multiroom slave information
self._lpapi.call('GET', 'multiroom:getSlaveList')
slave_list = self._lpapi.data
try:
slave_list = json.loads(slave_list)
except ValueError:
_LOGGER.warning("REST result could not be parsed as JSON")
_LOGGER.debug("Erroneous JSON: %s", slave_list)
self._slave_list = []
if isinstance(slave_list, dict):
if int(slave_list['slaves']) > 0:
slave_list = slave_list['slave_list']
for slave in slave_list:
device = self.hass.data[DATA_LINKPLAY].get(slave['name'],
None)
if device:
self._slave_list.append(device)
device.set_master(self)
device.set_slave_mode(True)
device.set_media_title("Slave mode")
device.set_media_artist(self.name)
device.set_volume(slave['volume'])
device.set_muted(slave['mute'])
device.set_state(self.state)
device.set_slave_ip(slave['ip'])
device.set_seek_position(self.media_position)
device.set_duration(self.media_duration)
device.set_position_updated_at(
self.media_position_updated_at)
device.set_source(self._source)
device.set_sound_mode(self._sound_mode)
else:
_LOGGER.warning("JSON result was not a dictionary")
return True
def _run_ssdp_scans():
_LOGGER.debug("Scanning")
# Run 3 times as packets can get lost
return itertools.chain.from_iterable([ssdp.scan() for _ in range(3)])