63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
try:
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# python 3.11
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from tomllib import loads as toml_load
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except ImportError:
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from rtoml import load as toml_load
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import logging
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from sys import exit
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LOG = logging.getLogger('Config')
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class ConfigWrapper:
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# simple class to wrap a dict into a object
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def __init__(self, **kwargs):
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for k, v in kwargs.items():
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setattr(self, k, v)
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def load_and_validate_config(path):
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try:
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with open(path, 'r') as cf:
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config = toml_load(cf.read())
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except Exception as e:
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LOG.error(f'{path} is no valid toml configuration file')
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exit(1)
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if not config.get('mqtt', {}).get('host'):
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LOG.error(
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f'configuration option "mqtt" "host" is missing in config, but required to exist'
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)
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exit(1)
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conf = ConfigWrapper(
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mqtt=ConfigWrapper(
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host=config['mqtt']['host'],
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user=config['mqtt'].get('user'),
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password=config['mqtt'].get('password'),
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topic=config['mqtt'].get('topic', '/voc/alert'),
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),
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sacn=ConfigWrapper(
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multicast=bool(config.get('sacn', {}).get('multicast', False) is True),
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target=config.get('sacn', {}).get('target', '127.0.0.1'),
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universe=int(config.get('sacn', {}).get('universe', 1)),
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),
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alerts=ConfigWrapper(
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brightness=max(int(config.get('alerts', {}).get('brightness', 255)), 10),
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filters=sorted(config.get('alerts', {}).get('filters', set())),
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),
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rainbow=ConfigWrapper(
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enable=bool(config.get('rainbow', {}).get('enable', True) is True),
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intensity=max(int(config.get('rainbow', {}).get('intensity', 100)), 10),
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brightness=max(int(config.get('rainbow', {}).get('brightness', 150)), 10),
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speed=int(config.get('rainbow', {}).get('speed', 25)),
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),
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lights=config.get('lights', {}),
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)
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if conf.alerts.brightness < conf.rainbow.brightness:
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LOG.error('alerts brightness must be equal or above rainbow brightness')
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exit(1)
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return conf
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