118 lines
5.0 KiB
Python
Executable File
118 lines
5.0 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright 2019-2020, Mischa Peters <mischa AT high5 DOT nl>, High5!.
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# Version 1.0 - 20191030
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# Version 1.1 - 20200507 - added config file support
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#
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# Control a light based on sensor information
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# Get ['dark'] from sensor ID and switch on/off light ID
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# depending where your sensor is located you can use ['daylight']
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#
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# For example:
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# $ daylight-trigger.py <bridge name> -s 50 -l 24
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#
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# Add the following to crontab:
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# */5 * * * * /<path-to-your-script>/daylight-trigger.py <bridge name> -s 50 -l 24 -a dimmed
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#
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# Follow the steps at the Hue Developer site to get the username/token
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# https://developers.meethue.com/develop/get-started-2/
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#
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# Requires:
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# - Python >3.6
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#
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import argparse
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import ssl
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import urllib.request
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import json
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import os
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import configparser
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parser = argparse.ArgumentParser(description="Control light based on light sensor")
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parser.add_argument("bridgename", type=str, help="Hue Bridge name in specified in hue.conf")
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parser.add_argument("-s", "--sensor", type=int, required=True, help="sensor id#")
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parser.add_argument("-l", "--light", type=int, required=True, help="light id#")
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parser.add_argument("-a", "--action", type=str, default='on', help="on|off|relax|bright|dimmed|nightlight")
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parser.add_argument("-v", "--verbose", action='store_true', help="verbose")
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parser.add_argument("-d", "--debug", action='store_true', help="debug")
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try:
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args = parser.parse_args()
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bridgename = args.bridgename
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sensor = args.sensor
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light = args.light
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action = args.action
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verbose = args.verbose
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debug = args.debug
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except argparse.ArgumentError as e:
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print(str(e))
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config_files = ['./hue.conf', './.hue.conf', '/etc/hue.conf', '/etc/hue/hue.conf', os.path.expanduser('~/.hue.conf'), os.path.expanduser('~/hue.conf')]
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config = configparser.RawConfigParser()
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config.read(config_files)
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bridge = config.get(bridgename, 'ip')
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token = config.get(bridgename, 'token')
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no_cert_check = ssl.create_default_context()
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no_cert_check.check_hostname=False
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no_cert_check.verify_mode=ssl.CERT_NONE
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scenes = {'br': {}, 'ct': {}, 'xy': {}}
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scenes['br']['bright'] = b'{"on": true, "bri": 254, "alert": "none"}'
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scenes['br']['relax'] = b'{"on": true, "bri": 144, "alert": "none"}'
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scenes['br']['dimmed'] = b'{"on": true, "bri": 77, "alert": "none"}'
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scenes['br']['nightlight'] = b'{"on": true, "bri": 1, "alert": "none"}'
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scenes['ct']['bright'] = b'{"on": true, "bri": 254, "ct": 367, "alert": "none", "colormode": "ct"}'
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scenes['ct']['relax'] = b'{"on": true, "bri": 144, "ct": 447, "alert": "none", "colormode": "ct"}'
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scenes['ct']['dimmed'] = b'{"on": true, "bri": 77, "ct": 367, "alert": "none", "colormode": "ct"}'
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scenes['ct']['nightlight'] = b'{"on": true, "bri": 1, "ct": 447, "alert": "none", "colormode": "ct"}'
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scenes['xy']['bright'] = b'{"on": true, "bri": 254, "hue": 8402, "sat": 140, "effect": "none", "xy": [0.4578, 0.41], "ct": 367, "alert": "none", "colormode": "xy"}'
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scenes['xy']['relax'] = b'{"on": true, "bri": 144, "hue": 8402, "sat": 140, "effect": "none", "xy": [0.5019, 0.4152], "ct": 447, "alert": "none", "colormode": "xy"}'
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scenes['xy']['dimmed'] = b'{"on": true, "bri": 77, "hue": 8402, "sat": 140, "effect": "none", "xy": [0.4578, 0.41], "ct": 367, "alert": "none", "colormode": "xy"}'
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scenes['xy']['nightlight'] = b'{"on": true, "bri": 1, "hue": 8402, "sat": 140, "effect": "none", "xy": [0.561, 0.4042], "ct": 367, "alert": "none", "colormode": "xy"}'
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def get_state(type, id):
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url = f"https://{bridge}/api/{token}/{type}/{id}"
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req = urllib.request.Request(url)
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with urllib.request.urlopen(req, context=no_cert_check) as response:
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content = response.read()
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json_data = json.loads(content)
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if debug: print (f"State for {type[:-1]} id {id}:\n{json_data['state']}")
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return (json_data['state'])
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def put_state(id, state, action):
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if not 'colormode' in state:
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if debug: print("state[colormode] not found, colormode set to: br")
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colormode = "br"
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else:
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if debug: print(f"state[colormode] found, colormode set to: {state['colormode']}")
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colormode = state['colormode']
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if action == 'off':
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if verbose or debug: print(f"Light {action}!")
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data = b'{"on": false}'
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elif action == 'on':
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if verbose or debug: print(f"Light {action}!")
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data = b'{"on": true}'
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elif action in scenes[colormode]:
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if verbose or debug: print(f"Light {action}!")
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if debug: print(f"Light set to: {scenes[colormode][action]}")
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data = scenes[colormode][action]
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url = f"https://{bridge}/api/{token}/lights/{id}/state"
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req = urllib.request.Request(url=url, data=data, method='PUT')
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res = urllib.request.urlopen(req, context=no_cert_check)
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if debug: print (f"PUT response: {res.status} {res.reason}")
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if verbose or debug: print (f"{res.status} {res.reason}")
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return(res)
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sensor_state = get_state("sensors", sensor)
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light_state = get_state("lights", light)
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if debug: print (f"Dark: {sensor_state['dark']}, Daylight: {sensor_state['daylight']}, Light On: {sensor_state['daylight']}")
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if sensor_state['dark'] and not light_state['on']:
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put_state(light, light_state, action)
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if not sensor_state['dark'] and light_state['on']:
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put_state(light, light_state, "off")
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