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105 lines
2.4 KiB
105 lines
2.4 KiB
import os, sys |
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import logging |
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logging.basicConfig(stream=sys.stdout, |
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format='[%(asctime)s] %(levelname)s %(module)s/%(funcName)s - %(message)s', |
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level=logging.DEBUG if os.environ.get('DEBUG') else logging.INFO) |
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import time |
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import json |
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import asyncio |
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from asyncio_mqtt import Client |
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import pygame |
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import secrets |
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COOLDOWN = time.time() |
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CAMERAS = { |
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'NE-W-ZoneB': { |
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'name': 'Front Door', |
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'sound': 'barkLR.ogg', |
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}, |
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'SE-N-ZoneB': { |
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'name': 'Side Door', |
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'sound': 'barkRL.ogg', |
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}, |
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'B-E-ZoneB': { |
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'name': 'Back Door', |
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'sound': 'barkLR.ogg', |
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}, |
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} |
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async def play_sound(filename): |
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pygame.mixer.music.load(filename) |
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pygame.mixer.music.play() |
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logging.info('Playing sound %s', filename) |
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while pygame.mixer.music.get_busy(): |
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#pygame.time.Clock().tick(10) |
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await asyncio.sleep(0.1) |
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async def barkbark(sound): |
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global COOLDOWN |
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if time.time() - COOLDOWN < 20.0: |
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logging.info('Cooldown skipping.') |
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return |
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COOLDOWN = time.time() |
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await asyncio.sleep(0.1) |
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await play_sound(sound) |
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logging.info('Done barking.') |
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async def process_mqtt(message): |
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text = message.payload.decode() |
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topic = message.topic |
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logging.info('MQTT topic: %s, message: %s', topic, text) |
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if not topic.startswith('iot/cameras'): |
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logging.info('Invalid topic, returning') |
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return |
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try: |
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data = json.loads(text) |
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except json.JSONDecodeError: |
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logging.info('Invalid json, returning') |
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return |
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serial = str(data.get('serial', '')) |
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if serial not in CAMERAS: |
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logging.info('Invalid serial, returning') |
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return |
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camera = CAMERAS[serial] |
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logging.info('Barking %s...', camera['name']) |
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await barkbark(camera['sound']) |
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async def fetch_mqtt(): |
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await asyncio.sleep(3) |
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async with Client('192.168.0.106') as client: |
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async with client.filtered_messages('iot/cameras') as messages: |
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await client.subscribe('#') |
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async for message in messages: |
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loop = asyncio.get_event_loop() |
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loop.create_task(process_mqtt(message)) |
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if __name__ == '__main__': |
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logging.info('') |
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logging.info('==========================') |
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logging.info('Booting up...') |
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pygame.init() |
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pygame.mixer.pre_init(buffer=4096) |
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pygame.mixer.init(buffer=4096) |
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loop = asyncio.get_event_loop() |
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loop.run_until_complete(fetch_mqtt())
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