def setup(hass, config):
"""Setup the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException
host = config[DOMAIN].get(CONF_HOST, None)
if host is None:
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
host = "0.0.0.0"
try:
port = int(config[DOMAIN].get(CONF_PORT, DEFAULT_PORT))
except ValueError:
_LOGGER.exception("Can't parse KNX IP interface port")
return False
KNXTUNNEL = KNXIPTunnel(host, port)
try:
KNXTUNNEL.connect()
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
return True
def setup(hass, config):
"""Set up the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException
host = config[DOMAIN].get(CONF_HOST)
port = config[DOMAIN].get(CONF_PORT)
if host is '0.0.0.0':
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
KNXTUNNEL = KNXIPTunnel(host, port)
try:
res = KNXTUNNEL.connect()
_LOGGER.debug("Res = %s", res)
if not res:
_LOGGER.exception("Could not connect to KNX/IP interface %s", host)
return False
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
return True
def setup(hass, config):
"""Set up the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException
host = config[DOMAIN].get(CONF_HOST)
port = config[DOMAIN].get(CONF_PORT)
if host is '0.0.0.0':
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
KNXTUNNEL = KNXIPTunnel(host, port)
try:
res = KNXTUNNEL.connect()
_LOGGER.debug("Res = %s", res)
if not res:
_LOGGER.error("Could not connect to KNX/IP interface %s", host)
return False
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
return True
def KNX_tunnel(knx_gw_ip):
"""Open a tunnel with the KNX ethernet/knx bus module"""
tunnel = KNXIPTunnel(knx_gw_ip)
if tunnel.connect():
print('Tunnel opened')
return tunnel
else:
return None
def testKeepAlive(self):
"""Test if the background thread runs and updated the state"""
tunnel = KNXIPTunnel("0.0.0.0")
self.assertTrue(tunnel.connect())
# Background thread should reset this to 0 if the connection is still
# alive
tunnel.connection_state = 1
time.sleep(66)
self.assertEqual(tunnel.connection_state, 0)
def testKeepAlive(self):
"""Test if the background thread runs and updated the state"""
tunnel = KNXIPTunnel(gwip)
self.assertTrue(tunnel.connect())
# Background thread should reset this to 0 if the connection is still
# alive
tunnel.connection_state=1
time.sleep(66)
self.assertEqual(tunnel.connection_state,0)
def testListeners(self):
"""Test if listeners can be registered and unregistered."""
def message_received(address, data):
pass
tunnel = KNXIPTunnel("0.0.0.0")
tunnel.register_listener(0, message_received)
res = tunnel.unregister_listener(0, message_received)
assert (res)
def testListeners(self):
"""Test if listeners can be registered and unregistered."""
def message_received(address, data):
pass
tunnel = KNXIPTunnel(gwip)
tunnel.register_listener(0, message_received)
res = tunnel.unregister_listener(0, message_received)
assert(res)
def testCleanup(self):
"""Test of disconnect works fine
Makes sure that there are no connections left open
"""
for _i in range(0, 10):
# Try to connect to an auto-discovered KNX gateway
tunnel = KNXIPTunnel(gwip)
tunnel.connect()
tunnel.disconnect()
def testReadTimeout(self):
"""Test if read timeouts work and group_read operations
group_read operations should never block
"""
tunnel = KNXIPTunnel("0.0.0.0")
tunnel.connect()
# Read from some random address and hope nothing responds here
tick = datetime.now()
res = tunnel.group_read(37000, timeout=1)
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 1 and diff.total_seconds() < 3)
self.assertIsNone(res)
# Read from some random address and hope nothing responds here
tick = datetime.now()
res = tunnel.group_read(37000, timeout=5)
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 5 and diff.total_seconds() < 6)
self.assertIsNone(res)
tunnel.disconnect()
def KNX_tunnel(knx_gw_ip):
"""Open a tunnel with the KNX ethernet/knx bus module"""
tunnel = KNXIPTunnel(ip=knx_gw_ip)
"""while not tunnel.connect():
print("Tunnel not opened trying again")
tunnel = KNXIPTunnel(knx_gw_ip)
print("Tunnel opened")"""
if tunnel.connect():
print('Tunnel opened')
return tunnel
else:
print('Tunnel not opened')
return None
def testReadTimeout(self):
"""Test if read timeouts work and group_read operations
group_read operations should never block
"""
tunnel = KNXIPTunnel(gwip)
tunnel.connect()
# Read from some random address and hope nothing responds here
tick = datetime.now()
res = tunnel.group_read(37000, timeout=1)
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 1 and diff.total_seconds() < 3)
self.assertIsNone(res)
# Read from some random address and hope nothing responds here
tick = datetime.now()
res = tunnel.group_read(37000, timeout=5)
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 5 and diff.total_seconds() < 6)
self.assertIsNone(res)
tunnel.disconnect()
def testConnect(self):
"""Test if the system can connect to an auto-discovered gateway"""
# Try to connect to an auto-discovered KNX gateway
tunnel = KNXIPTunnel("0.0.0.0")
self.assertTrue(tunnel.connect())
tunnel.disconnect()
# Try to connect to a non-existing gateway
# Check if the timeout works as expected
tunnel = KNXIPTunnel("240.0.0.0")
tick = datetime.now()
self.assertFalse(tunnel.connect(2))
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 1 and diff.total_seconds() < 3)
def testCleanup(self):
"""Test of disconnect works fine
Makes sure that there are no connections left open
"""
for _i in range(0, 10):
# Try to connect to an auto-discovered KNX gateway
tunnel = KNXIPTunnel("0.0.0.0")
tunnel.connect()
tunnel.disconnect()
def testConnect(self):
"""Test if the system can connect to an auto-discovered gateway"""
# Try to connect to an auto-discovered KNX gateway
tunnel = KNXIPTunnel(gwip)
self.assertTrue(tunnel.connect())
tunnel.disconnect()
# Try to connect to a non-existing gateway
# Check if the timeout works as expected
tunnel = KNXIPTunnel("240.0.0.0")
tick = datetime.now()
self.assertFalse(tunnel.connect(2))
tock = datetime.now()
diff = tock - tick # the result is a datetime.timedelta object
self.assertTrue(diff.total_seconds() >= 1 and diff.total_seconds() < 3)
def __init__(self, engine, config_dict):
super(KNX, self).__init__(engine, config_dict)
conf = config_dict['KNX']
# Read default information for gateway
self._gateway_ip = conf['gateway_ip']
self._gateway_port = int(conf.get('gateway_port', 3671))
# Read the mapping information for KNX and store them locally
self._knx_map = weeutil.config.deep_copy(conf)
del self._knx_map['gateway_ip']
del self._knx_map['gateway_port']
self._knx_tunnel = KNXIPTunnel(self._gateway_ip, self._gateway_port)
self.bind(weewx.NEW_ARCHIVE_RECORD, self._handle_new_archive_record)
loginf('Started knx extension for weewx with gateway {0}'.format(
self._gateway_ip))
if self._gateway_ip == '0.0.0.0':
loginf('Will try to auto-detect KNX/IP gateway')
def setup(hass, config):
"""Set up the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException, parse_group_address
host = config[DOMAIN].get(CONF_HOST)
port = config[DOMAIN].get(CONF_PORT)
if host == '0.0.0.0':
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
KNXTUNNEL = KNXIPTunnel(host, port)
try:
res = KNXTUNNEL.connect()
_LOGGER.debug("Res = %s", res)
if not res:
_LOGGER.error("Could not connect to KNX/IP interface %s", host)
return False
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
def received_knx_event(address, data):
"""Process received KNX message."""
if len(data) == 1:
data = data[0]
hass.bus.fire('knx_event', {'address': address, 'data': data})
for listen in config[DOMAIN].get(CONF_LISTEN):
_LOGGER.debug("Registering listener for %s", listen)
try:
KNXTUNNEL.register_listener(parse_group_address(listen),
received_knx_event)
except KNXException as knxexception:
_LOGGER.error("Can't register KNX listener for address %s (%s)",
listen, knxexception)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
# Listen to KNX events and send them to the bus
def handle_knx_send(event):
"""Bridge knx_frame_send events to the KNX bus."""
try:
addr = event.data["address"]
except KeyError:
_LOGGER.error("KNX group address is missing")
return
try:
data = event.data["data"]
except KeyError:
_LOGGER.error("KNX data block missing")
return
knxaddr = None
try:
addr = int(addr)
except ValueError:
pass
if knxaddr is None:
try:
knxaddr = parse_group_address(addr)
except KNXException:
_LOGGER.error("KNX address format incorrect")
return
knxdata = None
if isinstance(data, list):
knxdata = data
else:
try:
knxdata = [int(data) & 0xff]
except ValueError:
_LOGGER.error("KNX data format incorrect")
return
KNXTUNNEL.group_write(knxaddr, knxdata)
# Listen for when knx_frame_send event is fired
hass.bus.listen(EVENT_KNX_FRAME_SEND, handle_knx_send)
return True
def setup(hass, config):
"""Set up the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException, parse_group_address
host = config[DOMAIN].get(CONF_HOST)
port = config[DOMAIN].get(CONF_PORT)
if host == '0.0.0.0':
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
KNXTUNNEL = KNXIPTunnel(host, port)
try:
res = KNXTUNNEL.connect()
_LOGGER.debug("Res = %s", res)
if not res:
_LOGGER.error("Could not connect to KNX/IP interface %s", host)
return False
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
def received_knx_event(address, data):
"""Process received KNX message."""
if len(data) == 1:
data = data[0]
hass.bus.fire('knx_event', {
'address': address,
'data': data
})
for listen in config[DOMAIN].get(CONF_LISTEN):
_LOGGER.debug("Registering listener for %s", listen)
try:
KNXTUNNEL.register_listener(parse_group_address(listen),
received_knx_event)
except KNXException as knxexception:
_LOGGER.error("Can't register KNX listener for address %s (%s)",
listen, knxexception)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
# Listen to KNX events and send them to the bus
def handle_knx_send(event):
"""Bridge knx_frame_send events to the KNX bus."""
try:
addr = event.data["address"]
except KeyError:
_LOGGER.error("KNX group address is missing")
return
try:
data = event.data["data"]
except KeyError:
_LOGGER.error("KNX data block missing")
return
knxaddr = None
try:
addr = int(addr)
except ValueError:
pass
if knxaddr is None:
try:
knxaddr = parse_group_address(addr)
except KNXException:
_LOGGER.error("KNX address format incorrect")
return
knxdata = None
if isinstance(data, list):
knxdata = data
else:
try:
knxdata = [int(data) & 0xff]
except ValueError:
_LOGGER.error("KNX data format incorrect")
return
KNXTUNNEL.group_write(knxaddr, knxdata)
# Listen for when knx_frame_send event is fired
hass.bus.listen(EVENT_KNX_FRAME_SEND, handle_knx_send)
return True
def testAutoConnect(self):
"""Test if the KNX tunnel will be automatically connected."""
tunnel = KNXIPTunnel("0.0.0.0")
self.assertFalse(tunnel.connected)
tunnel.group_read(1)
self.assertTrue(tunnel.connected)
def testAutoConnect(self):
"""Test if the KNX tunnel will be automatically connected."""
tunnel = KNXIPTunnel(gwip)
self.assertFalse(tunnel.connected)
tunnel.group_read(1)
self.assertTrue(tunnel.connected)
def setup(hass, config):
"""Set up the connection to the KNX IP interface."""
global KNXTUNNEL
from knxip.ip import KNXIPTunnel
from knxip.core import KNXException, parse_group_address
host = config[DOMAIN].get(CONF_HOST)
port = config[DOMAIN].get(CONF_PORT)
if host == '0.0.0.0':
_LOGGER.debug("Will try to auto-detect KNX/IP gateway")
KNXTUNNEL = KNXIPTunnel(host, port)
try:
res = KNXTUNNEL.connect()
_LOGGER.debug("Res = %s", res)
if not res:
_LOGGER.error("Could not connect to KNX/IP interface %s", host)
return False
except KNXException as ex:
_LOGGER.exception("Can't connect to KNX/IP interface: %s", ex)
KNXTUNNEL = None
return False
_LOGGER.info("KNX IP tunnel to %s:%i established", host, port)
descriptions = load_yaml_config_file(
os.path.join(os.path.dirname(__file__), 'services.yaml'))
def received_knx_event(address, data):
"""Process received KNX message."""
if len(data) == 1:
data = data[0]
hass.bus.fire('knx_event', {
'address': address,
'data': data
})
for listen in config[DOMAIN].get(CONF_LISTEN):
_LOGGER.debug("Registering listener for %s", listen)
try:
KNXTUNNEL.register_listener(parse_group_address(listen),
received_knx_event)
except KNXException as knxexception:
_LOGGER.error("Can't register KNX listener for address %s (%s)",
listen, knxexception)
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, close_tunnel)
# Listen to KNX events and send them to the bus
def handle_group_write(call):
"""Bridge knx_frame_send events to the KNX bus."""
# parameters are pre-validated using KNX_WRITE_SCHEMA
addrlist = call.data.get("address")
knxdata = call.data.get("data")
knxaddrlist = []
for addr in addrlist:
try:
_LOGGER.debug("Found %s", addr)
knxaddr = int(addr)
except ValueError:
knxaddr = None
if knxaddr is None:
try:
knxaddr = parse_group_address(addr)
except KNXException:
_LOGGER.error("KNX address format incorrect: %s", addr)
knxaddrlist.append(knxaddr)
for addr in knxaddrlist:
KNXTUNNEL.group_write(addr, knxdata)
# Listen for when knx_frame_send event is fired
hass.services.register(DOMAIN,
KNX_GROUP_WRITE,
handle_group_write,
descriptions[DOMAIN][KNX_GROUP_WRITE],
schema=KNX_WRITE_SCHEMA)
return True
'''
'''
from knxip.ip import KNXIPTunnel
from knxip.timeupdater import KNXDateTimeUpdater
tun = KNXIPTunnel()
print("Connected to KNX interface")
upd = KNXDateTimeUpdater(tun,
dateaddr="0/2/1",
timeaddr="0/2/0",
updateinterval=3)
upd.send_updates()
upd.run_updater_in_background()
time.sleep(60)
