51 lines
1.1 KiB
Python
Executable File
51 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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from flask import Flask, render_template
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from paste.translogger import TransLogger
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import RPi.GPIO as GPIO
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from waitress import serve
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RELAIS_1_GPIO = 17
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app = Flask(__name__)
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def setup():
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(RELAIS_1_GPIO, GPIO.OUT)
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@app.route('/')
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def home():
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return render_template('index.html')
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@app.route('/start')
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def starthorn():
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setup()
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GPIO.output(RELAIS_1_GPIO, GPIO.LOW) # Toggle switch to low/on
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return('Sending power to the relay switch, hopefully toggling a horn...')
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@app.route('/stop')
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def stophorn():
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setup()
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GPIO.output(RELAIS_1_GPIO, GPIO.HIGH) # Toggle switch to high/off
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GPIO.cleanup()
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return('Ceasing power to the relay switch, hopefully silencing a horn...')
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def destroy():
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return('Cleaning up GPIO')
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GPIO.cleanup()
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if __name__ == '__main__': # Program entrance
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try:
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print('Running setup')
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setup()
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GPIO.output(RELAIS_1_GPIO, GPIO.HIGH) # Defaulting to high/off
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print('GPIO setup, pin set to off')
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serve(TransLogger(app, setup_console_handler=False), listen='*:5000')
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finally:
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destroy()
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