def main():
gc.collect()
# process_requirements()
gc.collect()
loop = asyncio.get_event_loop()
try:
asyncio.ensure_future(wlog.logger.start())
log('Logger initialized')
try:
loop.run_until_complete(run())
except Exception as e:
log(exception_traceback_string(e))
while True:
try:
loop.run_forever()
except Exception as e:
log(exception_traceback_string(e))
loop.close()
except Exception as e:
log(exception_traceback_string(e))
try:
log('Restarting esp as asyncio loop closed')
except:
pass
machine.reset()
def test_fcn(request, response):
async def count():
for i in range(10):
print(i)
await asyncio.sleep(1)
asyncio.ensure_future(count())
yield from jsonify(response, {'data': 'test function'})
def __init__(self, host: str, wifi_network):
self.host = host
self.wifi_network = wifi_network
self.con = None
# setup lock
self.com_lock = Lock()
asyncio.ensure_future(self.connect_mqtt())
def cmd(request, response):
yield from request.read_form_data()
print(request.form)
try:
action = request.form['action']
if action == 'open':
asyncio.ensure_future(door.open())
elif action == 'close':
asyncio.ensure_future(door.close())
except KeyError:
pass
yield from jsonify(response, {'action': action})
async def main():
# get configuration from file
with open("configuration.json") as f:
conf = json.load(f)
# wifi is not connected we just got the coroutine
wifi = connect_wifi(ssid=conf["network"]["ssid"],
passphrase=conf["network"]["passphrase"])
# mqtt
mqtt = MQTTCommunicator(host=conf["mqtt"]["host"], wifi_network=wifi)
# sensor
for sensor in conf["sensors"]:
if sensor["class"] not in sensor_class:
print("Sensor class %s not available" % (sensor["class"]))
continue
print("Activate sensor %s (%s)" % (sensor['name'], sensor['class']))
s = sensor_class[sensor["class"]](sensor, communicator=mqtt)
asyncio.ensure_future(s.run())
def test_non_blocking_asyncio():
''' creates two buttons (pin 18 and 19)
then it starts the async loop
adds handler for both buttons in the loop
adds tick_tock to the loop to show its running
'''
pin18 = machine.Pin(pin_btn01, machine.Pin.IN, machine.Pin.PULL_UP)
pin19 = machine.Pin(pin_btn02, machine.Pin.IN, machine.Pin.PULL_UP)
loop = asyncio.get_event_loop(runq_len=40, waitq_len=40)
asyncio.ensure_future(test_btn(pin18))
asyncio.ensure_future(test_btn(pin19))
asyncio.ensure_future(async_tick_tock())
loop.run_forever()
async def run():
log('All initialized')
try:
asyncio.ensure_future(notify_memory())
import app
asyncio.ensure_future(app.main())
import discovery
asyncio.ensure_future(
discovery.DiscoveryServer(local_ip=wifi.get_ip()).start())
except Exception as e:
log(exception_traceback_string(e), important=True)
while True:
await asyncio.sleep(1)
def open_cmd(request, response):
print('close request')
asyncio.ensure_future(door.close())
yield from jsonify(response, {'action': 'closing'})
def open_cmd(request, response):
print('open request')
asyncio.ensure_future(door.open())
yield from jsonify(response, {'action': 'opening'})
def start_server(self, *args, **kwargs):
asyncio.ensure_future(self.make_server(*args, **kwargs),
loop=self.loop)
def write(self, message, end='\n', flush=False, important=False):
print(message, flush=flush, end=end)
asyncio.ensure_future(self.awrite(message, end, flush, important),
loop=self.loop)