def _time_polling(self):
try:
sleep(120)
while True:
hour = datetime.now().hour
minute = datetime.now().minute
if (self._alarm_info == None):
# if alarm infos were not received via mqtt, try get it via http
self._initiateApiGet()
# if no infos received wake me up at 6:00 am
if (hour == 6 and minute == 0):
self._alarmClockWakeup()
elif (self._alarm_info["state"] == "on"):
if (hour == self._alarm_info["hour"]
and minute == self._alarm_info["minute"]):
self._alarmClockWakeup()
# Polling rate
sleep(45)
except:
get_logger(__name__).error(f'Error while time polling')
logging.exception("error info: ")
finally:
# if any error occurs try to wake me up
# has to wait 10 sec, cuz the alarm_sound has to be initialized
sleep(10)
self._alarmClockWakeup()
def _triggered(self):
get_logger(__name__).info(f'alarm-button-info fired!')
if not(self.alarm_info_received):
self._broker.publish('alarm-request-info')
timestamp = time()
while(not self.alarm_info_received and time() - timestamp < 30):
sleep(0.250)
def _initiate_request_callback(self):
if (self._threadActive):
self._thread_flag.set()
get_logger(__name__).info(f'Initiate thread active')
else:
self._thread_flag = threading.Event()
self._thread = threading.Thread(target=self._http_polling,
name='REST-API-Thread',
daemon=True)
self._thread.start()
self._threadActive = True
get_logger(__name__).info(f'Initiate thread inactive')
def _broker_notify_alarm_info(self, mosq, obj, msg):
response = json.loads(msg.payload.decode("utf-8"))
alarm_info = {}
alarm_info["hour"], alarm_info["minute"], alarm_info["second"] = map(
int, response["time"].split(':'))
alarm_info["state"] = response["state"]
alarm_song = response["song"]
# Send the alarm_info to all subscribers
self._broker.publish('alarm-info', alarm_info)
# Send the alarm_song to all subscribers
self._broker.publish('alarm-song-selected', alarm_song)
get_logger(__name__).info(
f'received & published the following alarm_infos={alarm_info}, alarm_song={alarm_song}'
)
def _make_sound(self):
# First try for the not so important song
try:
# construct to set stop flag
self._active_buzzer_beep = ActiveAlarmBeep(self._PIN_BEEP)
# quiet song
self._passive_buzzer_melody = BuzzerSong(self._PIN_SONG)
self._passive_buzzer_melody.setup()
# start the selected song
self._passive_buzzer_melody.select_song(self._selected_song)
get_logger(__name__).info(f'Passive Buzzer alarm was successful')
except:
get_logger(__name__).error(
f'Critical error in _melody @ passiv buzzer')
logging.exception('Critical error in _melody @ passiv buzzer')
finally:
gpio.setDigital(self._PIN_SONG, 'OFF')
# Second try in case the passive buzzer fails
try:
self._active_buzzer_beep.play(1, 90)
get_logger(__name__).info(
f'Active Buzzer BEEP LOUD alarm was successful')
except:
get_logger(__name__).error(
f'Critical error in play @ ActiveAlarmBeep')
logging.exception('Critical error in play @ ActiveAlarmBeep')
finally:
# Reset the beep flag
gpio.setDigital(self._PIN_BEEP, 'ON')
gpio.setDigital(self._PIN_SONG, 'OFF')
# display the time
sleep(5)
self._broker.publish('alarm-button-stop', 'voice-triggered')
def _check_pressed(self):
try:
while True:
sleep(self._POLLING)
if (gpio.getDigital(self._PIN)) == 1:
# accept only a long press (prevent noisy signals from the buzzer due to the magnetic field)
sleep(1)
if (gpio.getDigital(self._PIN)) == 1:
# notify all interested compontents about the event
self._triggered()
# debouncetime - 1 second: ignore any buttonpress within the next second
sleep(1)
except:
get_logger(__name__).error(f'Error in Thread Stop Button')
def _check_pressed(self):
try:
while True:
sleep(self._POLLING)
if (gpio.getDigital(self._PIN)) == 1:
# notify all interested compontents about the event
self._triggered()
# debouncetime - 4 second: ignore any buttonpress within the next second
# set to 4 seconds, because the leds will last 4 seconds
# otherwise multiple presses after one another will cause a strange
# led effect
sleep(4)
except:
get_logger(__name__).error(f'Error in Thread Stop Button')
def _run(self):
# ensure the mqtt-broker is already running
sleep(30)
try:
self.connect(self._ip_adress, self._port)
# Subscribe to all topics
self.subscribe('#')
"""
!!!Attention!!!
Adapt the wake word topic to your specific wake word topic, which may vary
by wake word engine and your country
"""
# Wakeword
self.message_callback_add('hermes/hotword/+/detected',
self._broker_notify_wakeword)
# Time app
self.message_callback_add('hermes/intent/GetTime',
self._broker_notify_show_time)
# light leds
self.message_callback_add('hermes/intent/LedOn',
self._broker_notify_led_on)
# led rainbow
self.message_callback_add('hermes/intent/LedRainbow',
self._broker_notify_led_rainbow)
# turn led off
self.message_callback_add('hermes/intent/LedOff',
self._broker_notify_led_off)
# led mute
self.message_callback_add('voice-apps/led/mute',
self._broker_notify_led_mute)
# get alarm status
self.message_callback_add('hermes/intent/AlarmState',
self._broker_notify_get_alarm_state)
# get alarm time
self.message_callback_add('hermes/intent/AlarmTime',
self._broker_notify_get_alarm_time)
# get alarm info
self.message_callback_add('hermes/intent/AlarmInfo',
self._broker_notify_get_alarm_time)
# error (bzw. rc) zeigt den Status des Verbindungsverlustes an
# returned error > 0 dann ist ein Fehler aufgtreten
error = 0
while error == 0:
error = self.loop()
return error
finally:
get_logger(__name__).info(f'error in mqtt receiver rc = {error}')
logging.exception("error info: ")
def _beep(self, *args, **kwargs):
if (self._last_minute_active == False):
# start beeping
self._run()
self._last_minute_active = True
"""stop any request to start beeping for the next minute
this is because the time keeper would send the whole
minute in 15 second intervals new command
"""
try:
sleep(60)
except:
get_logger(__name__).warning(
f'Interrupted debouncing of the buzzer')
finally:
self._last_minute_active = False
def _run(self):
# ensure the mqtt-broker is already running
sleep(30)
try:
self.username_pw_set(self._user, self._password)
self.connect(self._ip_adress, self._port)
# Subscribe to all topics
self.subscribe('#')
# Callback for Alarm Info
self.message_callback_add('home-assistant/alarm-clock/nicolas',
self._broker_notify_alarm_info)
# error (bzw. rc) zeigt den Status des Verbindungsverlustes an
# returned error > 0 dann ist ein Fehler aufgtreten
error = 0
while error == 0:
error = self.loop()
return error
finally:
get_logger(__name__).info(f'error in mqtt receiver rc = {error}')
logging.exception("error info: ")
def _check_pressed(self):
try:
while True:
sleep(self._POLLING)
if (gpio.getDigital(self._PIN)) == 1:
# accept only a long press (prevent noisy signals from the buzzer due to the magnetic field)
sleep(1)
if (gpio.getDigital(self._PIN)) == 1:
self._triggered()
# debouncetime - 15 second: ignore any buttonpress within the next second
# notify all interested compontents about the event
# set to 15 seconds, because the leds will last 15 seconds
# otherwise multiple presses after one another will cause a strange
# led effect
if(self.alarm_info_received):
self._broker.publish('alarm-button-info', 'pressed')
sleep(15)
except:
get_logger(__name__).error(f'Error in Thread Info Button')
finally:
self.close()
def __init__(self, broker):
super().__init__()
self._broker = broker
# Callback to active Hotword on button press
self._broker.subscribe("alarm-button-stop", self._unmute)
# read mqtt setting 4 connection
path = os.path.join(os.path.dirname(__file__),
'mqtt_intend_settings.json')
with open(path) as f:
mqtt_settings = json.load(f)
self._ip_adress = mqtt_settings["ip"] # usually 192.168.178.19
self._port = mqtt_settings["port"] # usually 1883
# setup logging
self.enable_logger(get_logger(__name__))
# Thread zum empfangen der MQTT Nachrichten
self._thread_flag = threading.Event()
self._thread = threading.Thread(target=self._run, daemon=True)
self._thread.start()
def _http_polling(self):
try:
# prevent exceeding requests at startup
sleep(10)
while True:
get_logger(__name__).info(f'http api try')
time = self._get_alarm_time()
state = self._get_alarm_state()
song = self._get_alarm_song()
# Don't check if song request was successful,
# because the alarm will work without it
# Check if the request was successful
if (time.status_code != 200 or state.status_code != 200):
get_logger(__name__).warn(
f'GET Request failed with code {time.status_code}!')
# Not successful, go on threading
self._thread_flag.set()
else:
# Successful
alarm_info = self._format_alarm_info(time, state)
# Send the alarm_info to all subscribers
self._broker.publish('alarm-info', alarm_info)
# Send the selected song, if the request was successful
if (song.status_code == 200):
alarm_song = self._format_alarm_song(song)
self._broker.publish('alarm-song-selected', alarm_song)
get_logger(__name__).info(
f'Successfully received alarm_info={alarm_info}, alarm_song={alarm_song}'
)
# Request was successful, stop the thread
return
sleep(10)
self._thread_flag.wait()
except:
get_logger(__name__).error(f'Error in Api Handler')
logging.exception("Error info:")
finally:
self.close()
self._threadActive = False
def __init__(self, broker):
super().__init__()
self._broker = broker
# read mqtt setting 4 connection
path = os.path.join(os.path.dirname(__file__),
'mqtt_home_assistant_settings.json')
with open(path) as f:
mqtt_settings = json.load(f)
path = os.path.join(os.path.dirname(__file__),
'MQTT_Home_Assistant_Authorization.json')
with open(path) as f:
mqtt_authorization = json.load(f)
self._ip_adress = mqtt_settings["ip"] # usually 192.168.178.21
self._port = mqtt_settings["port"] # usually 1883
self._user = mqtt_authorization["user"]
self._password = mqtt_authorization["password"]
# setup logging
self.enable_logger(get_logger(__name__))
# Thread zum empfangen der MQTT Nachrichten
self._thread_flag = threading.Event()
self._thread = threading.Thread(target=self._run, daemon=True)
self._thread.start()
def _receive_alarm_info_callback(self, alarm_info):
get_logger(__name__).info(f'received alarm_info={alarm_info}')
self._alarm_info = alarm_info
def _triggered(self):
# notify all interested compontents about the event
self._broker.publish('alarm-button-switch', 'pressed')
get_logger(__name__).info(f'Toggle alarm state')
from Alarm_Buttons.alarm_info_button import AlarmInfoButton
from Alarm_Buttons.alarm_switch_button import AlarmSwitchButton
from Alarm_Time_Keeper.alarm_time_keeper import AlarmTimeKeeper
from Broker.broker import Broker
from LED.led_alarm_status import LEDAlarmStatus
from LED.led_clock import LEDClock
from LED.led_others import LEDOthers
from Logger.logger_init import get_logger, setup_logging
from MQTT_Handler.mqtt_intend_receiver import MQTTIntendReceiver
from MQTT_Handler.mqtt_home_assistant_receiver import MQTTHomeAssistantReceiver
from REST_API_Handler.rest_api_handler import RESTApiHandler
if __name__ == "__main__":
# Setup logging
setup_logging(default_filename='logging_config.json')
get_logger(__name__).info(f'voice-apps started!')
# Central broker
broker = Broker()
# array including all components
thread_objects = [
# Alarm sound - PIN-SONG = Passive Buzzer / PIN_BEEP = Active Buzzer
AlarmSound(broker, PIN_SONG=6, PIN_BEEP=4),
AlarmStopButton(broker, PIN=0, POLLING=.125), # Button - stop
AlarmInfoButton(broker, PIN=2, POLLING=.125), # Button - info
# AlarmSwitchButton(broker, PIN=2, POLLING=.125), # Button - switch
LEDClock(broker, 0, "blue", "red", "yellow"), # LED Clock
# LED alarm status on switch
LEDAlarmStatus(broker),
# LED other stuff like lights or rainbow
LEDOthers(broker),
# REST-API-Handler for Home Assistant
def _triggered(self):
get_logger(__name__).info(f'alarm-button-stop fired!')
# notify all interested compontents about the event
self._broker.publish('alarm-button-stop', 'pressed')