def uptime_coro():
C = MQTTClient()
yield from C.connect('mqtt://krzyzak.duckdns.org/')
# Subscribe to '$SYS/broker/uptime' with QOS=1
yield from C.subscribe([
('test/#', QOS_1),
('stacja/#', QOS_2),
])
logger.info("Subscribed")
try:
for i in range(1, 100):
message = yield from C.deliver_message()
packet = message.publish_packet
pub = str(packet.payload.data.decode('utf-8'))
print("%d: %s => %s" % (i, packet.variable_header.topic_name, str(packet.payload.data.decode('utf-8'))))
if (pub == 'siema'):
task = [asyncio.create_task(C.publish('a/b', b'TEST MESSAGE WITH QOS_0', qos=0x00)),
asyncio.create_task(C.publish('a/c', b'TEST MESSAGE WITH QOS_1', qos=QOS_1)),
asyncio.create_task(C.publish('a/d', b'TEST MESSAGE WITH QOS_2', qos=QOS_2)),]
yield from asyncio.wait(task)
yield from C.unsubscribe(['$SYS/broker/uptime', '$SYS/broker/load/#'])
logger.info("UnSubscribed")
yield from C.disconnect()
except ClientException as ce:
logger.error("Client exception: %s" % ce)
def publisher():
C = MQTTClient()
ret = C.connect('mqtt://127.0.0.1:1883/')
message = C.publish('/slack_in', b'TEST MESSAGE WITH QOS_0', qos=QOS_0)
message = C.publish('/slack_in', b'TEST MESSAGE WITH QOS_1', qos=QOS_1)
message = C.publish('/slack_in', b'TEST MESSAGE WITH QOS_2', qos=QOS_2)
print(message)
print("messages published")
C.disconnect()
def test_coro():
C = MQTTClient()
yield from C.connect(url)
tasks = [
asyncio.ensure_future(C.publish(topic, b'up', qos=QOS_0)),
asyncio.ensure_future(C.publish(topic, b'2', qos=QOS_1)),
asyncio.ensure_future(C.publish(topic, b'3', qos=QOS_2)),
]
yield from asyncio.wait(tasks)
logger.info("messages published")
yield from C.disconnect()
def test_coro():
C = MQTTClient()
yield from C.connect('mqtt://test.mosquitto.org/')
tasks = [
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_0')),
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_1', qos=QOS_1)),
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_2', qos=QOS_2)),
]
yield from asyncio.wait(tasks)
logger.info("messages published")
yield from C.disconnect()
def test_coro():
C = MQTTClient()
yield from C.connect('mqtt://test.mosquitto.org/')
tasks = [
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_0')),
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_1', qos=QOS_1)),
asyncio.ensure_future(C.publish('a/b', b'TEST MESSAGE WITH QOS_2', qos=QOS_2)),
]
yield from asyncio.wait(tasks)
logger.info("messages published")
yield from C.disconnect()
def test_coro():
try:
C = MQTTClient()
yield from C.connect('mqtt://0.0.0.0:1883')
yield from C.publish('data/classified', b'TOP SECRET', qos=0x01)
yield from C.publish('data/memes', b'REAL FUN', qos=0x01)
logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
def test_coro2():
try:
C = MQTTClient()
yield from C.connect('mqtt://test.mosquitto.org:1883/')
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_0', qos=0x00)
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_1', qos=0x01)
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_2', qos=0x02)
logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
def test_coro2():
try:
C = MQTTClient()
yield from C.connect('mqtt://test.mosquitto.org:1883/')
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_0', qos=0x00)
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_1', qos=0x01)
yield from C.publish('a/b', b'TEST MESSAGE WITH QOS_2', qos=0x02)
logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
async def test_coro():
C = MQTTClient()
await C.connect("mqtt://test.mosquitto.org/")
tasks = [
asyncio.ensure_future(C.publish("a/b", b"TEST MESSAGE WITH QOS_0")),
asyncio.ensure_future(
C.publish("a/b", b"TEST MESSAGE WITH QOS_1", qos=QOS_1)),
asyncio.ensure_future(
C.publish("a/b", b"TEST MESSAGE WITH QOS_2", qos=QOS_2)),
]
await asyncio.wait(tasks)
logger.info("messages published")
await C.disconnect()
def test_coro():
C = MQTTClient()
yield from C.connect(SERVER)
tasks = [
asyncio.ensure_future(C.publish(TOPIC3, b'TEST MESSAGE WITH QOS_0')),
asyncio.ensure_future(
C.publish(TOPIC3, b'TEST MESSAGE WITH QOS_1', qos=QOS_1)),
asyncio.ensure_future(
C.publish(TOPIC3, b'TEST message with qos_2', qos=QOS_2)),
]
yield from asyncio.wait(tasks)
logger.info("message published")
yield from C.disconnect
def test_coro():
try:
C = MQTTClient()
yield from C.connect('mqtt://0.0.0.0:1883')
yield from C.publish('data/classified', b'TOP SECRET', qos=0x01)
yield from C.publish('data/memes', b'REAL FUN', qos=0x01)
yield from C.publish('repositories/hbmqtt/master', b'NEW STABLE RELEASE', qos=0x01)
yield from C.publish('repositories/hbmqtt/devel', b'THIS NEEDS TO BE CHECKED', qos=0x01)
yield from C.publish('calendar/hbmqtt/releases', b'NEW RELEASE', qos=0x01)
logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
def test_coro():
C = MQTTClient()
yield from C.connect('mqtt://127.0.0.1:1883/')
tasks = [
asyncio.ensure_future(
C.publish('/slack_in', b'TEST MESSAGE WITH QOS_0')),
asyncio.ensure_future(
C.publish('/slack_in', b'TEST MESSAGE WITH QOS_1', qos=QOS_1)),
asyncio.ensure_future(
C.publish('/slack_in', b'TEST MESSAGE WITH QOS_2', qos=QOS_2)),
]
yield from asyncio.wait(tasks)
print("messages published")
yield from C.disconnect()
def test_coro():
try:
broker = Broker(test_config, plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
self.assertTrue(broker.transitions.is_started())
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://127.0.0.1/')
self.assertEqual(ret, 0)
ret_message = yield from pub_client.publish('/topic', bytearray(b'\x99' * 256 * 1024), QOS_2)
yield from pub_client.disconnect()
self.assertEqual(broker._retained_messages, {})
yield from asyncio.sleep(0.1)
yield from broker.shutdown()
self.assertTrue(broker.transitions.is_stopped())
MockPluginManager.assert_has_calls(
[
call().fire_event(EVENT_BROKER_MESSAGE_RECEIVED,
client_id=pub_client.session.client_id,
message=ret_message),
], any_order=True)
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
class MiaoMiaoMQPublisher(MiaoMiaoDevice):
def __init__(self, btaddr, mqurl, mqtopic, *, aioloop=None):
super().__init__(btaddr)
self.aioloop = aioloop
self.mqurl = mqurl
self.mqtopic = mqtopic
self.mqclient = MQTTClient()
def _ensure_aioloop(self):
"""get the event loop here. we may have been initialized
in a different thread, hopefully we were called in the
right one and the default event loop is fine
"""
if not self.aioloop:
self.aioloop = asyncio.get_event_loop()
def handleConnect(self):
"""connect to MQTT when we connect to the actual device"""
super().handleConnect()
self._ensure_aioloop()
self.aioloop.run_until_complete(self.mqclient.connect(self.mqurl))
def handleDisconnect(self):
"""disconnect from MQTT when we disconnect from the actual device"""
super().handleDisconnect()
self._ensure_aioloop()
self.aioloop.run_until_complete(self.mqclient.disconnect())
def handlePacket(self, data):
self._ensure_aioloop()
self.aioloop.run_until_complete(
self.mqclient.publish(self.mqtopic, data))
def test_coro():
try:
broker = Broker(test_config,
plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
self.assertTrue(broker.transitions.is_started())
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://localhost/')
self.assertEqual(ret, 0)
ret_message = yield from pub_client.publish('/topic',
b'data',
QOS_0,
retain=True)
yield from pub_client.disconnect()
yield from asyncio.sleep(0.1)
self.assertIn('/topic', broker._retained_messages)
retained_message = broker._retained_messages['/topic']
self.assertEquals(retained_message.source_session,
pub_client.session)
self.assertEquals(retained_message.topic, '/topic')
self.assertEquals(retained_message.data, b'data')
self.assertEquals(retained_message.qos, QOS_0)
yield from broker.shutdown()
self.assertTrue(broker.transitions.is_stopped())
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
def _client_publish(self, topic, data, qos, retain=False):
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://127.0.0.1/')
self.assertEqual(ret, 0)
ret = yield from pub_client.publish(topic, data, qos, retain)
yield from pub_client.disconnect()
return ret
def test_coro():
try:
broker = Broker(test_config,
plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
self.assertTrue(broker.transitions.is_started())
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://localhost/')
self.assertEqual(ret, 0)
ret_message = yield from pub_client.publish(
'/topic', bytearray(b'\x99' * 256 * 1024), QOS_2)
yield from pub_client.disconnect()
self.assertEquals(broker._retained_messages, {})
yield from asyncio.sleep(0.1)
yield from broker.shutdown()
self.assertTrue(broker.transitions.is_stopped())
MockPluginManager.assert_has_calls([
call().fire_event(EVENT_BROKER_MESSAGE_RECEIVED,
client_id=pub_client.session.client_id,
message=ret_message),
],
any_order=True)
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
def test_coro():
try:
broker = Broker(broker_config, plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
client = MQTTClient()
yield from client.connect('mqtt://127.0.0.1/')
self.assertIsNotNone(client.session)
ret = yield from client.subscribe([
('test_topic', QOS_0),
])
self.assertEqual(ret[0], QOS_0)
client_pub = MQTTClient()
yield from client_pub.connect('mqtt://127.0.0.1/')
yield from client_pub.publish('test_topic', data, QOS_0)
yield from client_pub.disconnect()
message = yield from client.deliver_message()
self.assertIsNotNone(message)
self.assertIsNotNone(message.publish_packet)
self.assertEqual(message.data, data)
yield from client.unsubscribe(['$SYS/broker/uptime'])
yield from client.disconnect()
yield from broker.shutdown()
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
def _client_publish(self, topic, data, qos, retain=False):
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://localhost/')
self.assertEqual(ret, 0)
ret = yield from pub_client.publish(topic, data, qos, retain)
yield from pub_client.disconnect()
return ret
def main():
if sys.version_info[:2] < (3, 4):
logger.fatal("Error: Python 3.4+ is required")
sys.exit(-1)
config = None
config = read_yaml_config(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'default_client.yaml'))
logger.debug("Using default configuration")
loop = asyncio.get_event_loop()
client_id = "mqtt_publisher_exp"
client = MQTTClient(client_id=client_id, config=config, loop=loop)
try:
logger.info("%s Connecting to broker" % client.client_id)
loop.run_until_complete(client.connect(uri=BROKER_URL))
qos = QOS_1
topic = "topic_1"
for _, row in data.iterrows():
row['TIMING_client_request_timestamp'] = time()
message = row.to_json().encode(encoding='utf-8')
logger.info("%s Publishing to '%s'" % (client.client_id, topic))
loop.run_until_complete(client.publish(topic, message, qos))
sleep(0.01)
except KeyboardInterrupt:
loop.run_until_complete(client.disconnect())
logger.info("%s Disconnected from broker" % client.client_id)
except ConnectException as ce:
logger.fatal("connection to '%s' failed: %r" % (BROKER_URL, ce))
except asyncio.CancelledError as cae:
logger.fatal("Publish canceled due to prvious error")
def test_coro():
try:
broker = Broker(broker_config,
plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
client = MQTTClient()
yield from client.connect('mqtt://127.0.0.1/')
self.assertIsNotNone(client.session)
ret = yield from client.subscribe([
('test_topic', QOS_0),
])
self.assertEqual(ret[0], QOS_0)
client_pub = MQTTClient()
yield from client_pub.connect('mqtt://127.0.0.1/')
yield from client_pub.publish('test_topic', data, QOS_0)
yield from client_pub.disconnect()
message = yield from client.deliver_message()
self.assertIsNotNone(message)
self.assertIsNotNone(message.publish_packet)
self.assertEqual(message.data, data)
yield from client.unsubscribe(['$SYS/broker/uptime'])
yield from client.disconnect()
yield from broker.shutdown()
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
def run(arguments):
global SUBSCRIPTIONS
readSettings()
loop_time = int(arguments['--loop-time'])
retry = True
while retry:
C = MQTTClient(
BASE_TOPIC + "/regler",
config=CLIENT_CONFIG,
)
yield from C.connect(arguments['--uri'])
yield from C.subscribe([(s[0], QOS_2) for s in SUBSCRIPTIONS])
try:
push_state['heat_pump'].setValue(state['heat_pump'])
yield from C.publish(*push_state['heat_pump'].publish())
yield from C.publish(*push_state['state'].publish())
start = time.time()
while True:
packet = None
wait_time = max(loop_time - (time.time() - start), 0)
logging.debug("wait_time= %s", wait_time)
try:
message = yield from C.deliver_message(timeout=wait_time)
packet = message.publish_packet
except asyncio.TimeoutError:
pass
if packet:
executePacket(packet)
if (time.time() - start) > loop_time:
start = time.time()
calculateNominal()
calulateHeatPumpState()
push_state['heat_pump'].setValue(state['heat_pump'])
yield from C.publish(*push_state['heat_pump'].publish())
yield from C.publish(*push_state['state'].publish())
except KeyboardInterrupt:
retry = False
except ClientException as e:
logging.exception("Client exception: %s" % e)
except Exception as e:
logging.exception("Unknown exception: %s" % e)
finally:
yield from C.unsubscribe([s[0] for s in SUBSCRIPTIONS])
yield from C.disconnect()
if retry:
print("retry")
async def send_video(client: MQTTClient, video: YtdlPafy, topics: List[str]):
video_bytes = pickle.dumps(video)
logging.debug(f"Sending video '{video.title}' to the following topics: '{topics}'")
await asyncio.gather(
*(
asyncio.ensure_future(client.publish(topic, video_bytes, qos=QOS_2))
for topic in topics
)
)
def test_coro2():
try:
C = MQTTClient()
ret = yield from C.connect('mqtt://127.0.0.1:1883/')
message = yield from C.publish('/slack_in',
b'TEST MESSAGE WITH QOS_0',
qos=0x00)
message = yield from C.publish('/slack_in',
b'TEST MESSAGE WITH QOS_1',
qos=0x01)
message = yield from C.publish('/slack_in',
b'TEST MESSAGE WITH QOS_2',
qos=0x02)
#print(message)
# logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
# logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
def test_coro():
try:
C = MQTTClient()
yield from C.connect('mqtt://0.0.0.0:1883')
yield from C.publish('data/classified', b'TOP SECRET', qos=0x01)
yield from C.publish('data/memes', b'REAL FUN', qos=0x01)
yield from C.publish('repositories/hbmqtt/master',
b'NEW STABLE RELEASE',
qos=0x01)
yield from C.publish('repositories/hbmqtt/devel',
b'THIS NEEDS TO BE CHECKED',
qos=0x01)
yield from C.publish('calendar/hbmqtt/releases',
b'NEW RELEASE',
qos=0x01)
logger.info("messages published")
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
def publisher():
C = MQTTClient()
yield from C.connect(get_endpoint())
for i in range(NUM_MESSAGES):
tasks = [
asyncio.ensure_future(
C.publish(TOPIC_NAME, ('TEST MESSAGE %s' % i).encode('utf-8')))
]
yield from asyncio.wait(tasks)
print('%s messages published' % NUM_MESSAGES)
yield from C.disconnect()
def pub_picture(temp, address):
C = MQTTClient(config=config)
yield from C.connect(address)
#temp = json.dumps(temp)
temp = str.encode(temp)
tasks = [
asyncio.ensure_future(C.publish('/picture', temp)),
]
yield from asyncio.wait(tasks)
logger.info("messages published")
yield from C.disconnect()
def response(url, topic, status):
print(status)
try:
Conn = MQTTClient()
yield from Conn.connect(url)
#message = yield from Conn.publish(topic, status.encode(), qos=0x00)
message = yield from Conn.publish(topic, status.encode(), qos=0x01)
#message = yield from Conn.publish(topic, status.encode(), qos=0x02)
print("messages %s published" % (status))
yield from Conn.disconnect()
except ConnectException as ce:
asyncio.get_event_loop().stop()
def get_led_vals_coro(self):
try:
C = MQTTClient()
yield from C.connect(self.MQTT_BROKER_ADDR)
yield from C.subscribe([('%s/%s/%s' % (thingy, self.THNGY_USR_INTERF_UUID, self.THNGY_USR_INTERF_LED_UUID), QOS_1)])
message = yield from C.publish('%s/%s/%s/read' % (thingy, self.THNGY_USR_INTERF_UUID, self.THNGY_USR_INTERF_LED_UUID), b'read', qos=QOS_1)
response = yield from C.deliver_message()
print(list(response.data))
yield from C.unsubscribe([('%s/%s/%s' % (thingy, self.THNGY_USR_INTERF_UUID, self.THNGY_USR_INTERF_LED_UUID))])
yield from C.disconnect()
except ClientException as ce:
pass
def pub_comRes(temp, address, building_id):
C = MQTTClient(config=config)
yield from C.connect(address)
temp = json.dumps(temp)
temp = str.encode(temp)
print (temp)
tasks = [
asyncio.ensure_future(C.publish('/comRes/'+building_id, temp)),
]
yield from asyncio.wait(tasks)
logger.info("messages published")
yield from C.disconnect()
def publish(self, message, topic=None, qos=None, retain=None):
if not topic:
topic = 'devices/' + self.session.username
if isinstance(message, str):
message = bytes(message, encoding='utf-8')
elif isinstance(message, object):
message = pickle.loads(message)
else:
message = bytes(str(message), encoding='utf-8')
# yield from MQTTClient.publish(self, topic, message, qos=qos, retain=retain)
self._loop.run_until_complete(MQTTClient.publish(self, topic, message, qos=qos, retain=retain))
def test(command):
try:
C = MQTTClient()
yield from C.connect(url)
message = yield from C.publish(topic, command.encode(), qos=0x00)
#message = yield from C.publish(topic, command.encode(), qos=0x01)
#message = yield from C.publish(topic, command.encode(), qos=0x02)
logger.info("messages %s published" % (command))
yield from C.disconnect()
except ConnectException as ce:
logger.error("Connection failed: %s" % ce)
asyncio.get_event_loop().stop()
class ServerConnection:
"""MQTT Client."""
async def __init__(self, uri="mqtt://localhost:1883"):
if "://" not in uri:
uri = "mqtt://" + uri
self.uri = uri
self.subscriptions = {}
self.mqtt = MQTTClient(config={"auto_reconnect": False})
for key in logging.Logger.manager.loggerDict:
if key.startswith("hbmqtt"):
logging.getLogger(key).setLevel(logging.WARNING)
await self.mqtt.connect(self.uri)
asyncio.ensure_future(self._loop())
async def _loop(self):
"""Connection handling loop."""
while True:
try:
if self.subscriptions:
await self.mqtt.subscribe([
(t, qos) for t, (_, qos) in self.subscriptions.items()
])
while True:
message = await self.mqtt.deliver_message()
topic = message.publish_packet.variable_header.topic_name
payload = message.publish_packet.payload.data.decode()
callback = self.subscriptions.get(
topic, (self.message_handler, ))[0]
asyncio.ensure_future(callback(topic, payload))
except KeyboardInterrupt:
break
except asyncio.CancelledError:
break
finally:
await self.mqtt.disconnect()
await asyncio.sleep(1)
await self.mqtt.reconnect()
async def pub(self, topic, payload, qos=0):
"""Publish message on topic."""
if isinstance(payload, dict) or isinstance(payload, list):
payload = json.dumps(payload)
asyncio.ensure_future(self.mqtt.publish(topic, payload.encode(), qos))
async def sub(self, topic, callback, qos=0):
"""Subscribe to topic with callback."""
self.subscriptions[topic] = (callback, qos)
await self.mqtt.subscribe([(topic, qos)])
LOGGER.info("Subscribed to topic %s", topic)
async def message_handler(self, topic, payload):
"""Default message handler."""
LOGGER.info("Message on unknown topic: %s : {%s}", topic, payload)
def get_thingy_name(self, thingy):
try:
C = MQTTClient()
yield from C.connect(self.MQTT_BROKER_ADDR)
yield from C.subscribe([('%s/%s/%s' % (thingy, self.THNGY_CONFIG_UUID, self.THNGY_CONFIG_NAME_UUID), QOS_1)])
message = yield from C.publish('%s/%s/%s/read' % (thingy, self.THNGY_CONFIG_UUID, self.THNGY_CONFIG_NAME_UUID), b'read', qos=QOS_1)
response = yield from C.deliver_message()
packet = response.publish_packet
print("%s => %s" % (packet.variable_header.topic_name, response.data.decode("ascii")))
yield from C.unsubscribe([('%s/%s/%s' % (thingy, self.THNGY_CONFIG_UUID, self.THNGY_CONFIG_NAME_UUID))])
yield from C.disconnect()
except ClientException as ce:
pass
def run(arguments):
poll_interval = int(arguments['--interval'])
# connect to the MQTT brocker
C = MQTTClient(
BASE_TOPIC + "/sensorreader",
config=CLIENT_CONFIG,
)
yield from C.connect(arguments['--uri'])
try:
for sensor in W1ThermSensor.get_available_sensors():
logging.debug("Sensor: %s", sensor.id)
while True:
start = time.time()
for name, s in SENSORS.items():
if 'sensor_client' not in s:
try:
s['sensor_client'] = W1ThermSensor(
W1ThermSensor.THERM_SENSOR_DS18B20,
s['id'],
)
logging.info('[%s] sonsor found' % name)
except NoSensorFoundError:
logging.error('[%s] sonsor not found' % name)
continue
t = s['sensor_client'].get_temperature()
if t < s['min'] or t > s['max']:
logging.warning("[%s] temp %s outside [%s - %s]" % (
name, t, s['min'], s['max']
))
continue
now = datetime.now().replace(microsecond=0)
data = '{}Z,{}'.format(now.isoformat(), t)
yield from C.publish(
s['topic'],
bytes(data, 'utf-8'),
qos=QOS_2,
)
end = time.time()
time.sleep(max(0, poll_interval - (end - start)))
except KeyboardInterrupt:
pass
except:
logging.exception("")
finally:
yield from C.disconnect()
def test_coro():
try:
broker = Broker(test_config, plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
self.assertTrue(broker.transitions.is_started())
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://127.0.0.1/')
self.assertEqual(ret, 0)
yield from pub_client.publish('/topic', b'', QOS_0, retain=True)
yield from pub_client.disconnect()
yield from asyncio.sleep(0.1)
self.assertNotIn('/topic', broker._retained_messages)
yield from broker.shutdown()
self.assertTrue(broker.transitions.is_stopped())
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
async def publish(broker, topic, message, loop):
"""
publish one message for testing
:param broker: hostname of the broker
:param topic: topic to publish
:param message: message to publish
:type message: str
:param loop: async event loop
:return:
"""
c = MQTTClient(loop=loop)
await c.connect('mqtt://%s' % broker)
tasks = [
asyncio.ensure_future(c.publish(topic=topic, message=message)),
]
await asyncio.wait(tasks)
await c.disconnect()
def test_coro():
try:
broker = Broker(test_config, plugin_namespace="hbmqtt.test.plugins")
yield from broker.start()
self.assertTrue(broker.transitions.is_started())
pub_client = MQTTClient()
ret = yield from pub_client.connect('mqtt://localhost/')
self.assertEqual(ret, 0)
ret_message = yield from pub_client.publish('/topic', b'data', QOS_0, retain=True)
yield from pub_client.disconnect()
yield from asyncio.sleep(0.1)
self.assertIn('/topic', broker._retained_messages)
retained_message = broker._retained_messages['/topic']
self.assertEquals(retained_message.source_session, pub_client.session)
self.assertEquals(retained_message.topic, '/topic')
self.assertEquals(retained_message.data, b'data')
self.assertEquals(retained_message.qos, QOS_0)
yield from broker.shutdown()
self.assertTrue(broker.transitions.is_stopped())
future.set_result(True)
except Exception as ae:
future.set_exception(ae)
