49 lines
1.2 KiB
Python
49 lines
1.2 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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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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# validate options exist.
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for section, option in (
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('mqtt', 'host'),
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('mqtt', 'topic'),
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('sacn', 'multicast'),
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('alerts', 'brightness'),
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('rainbow', 'enable'),
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('rainbow', 'intensity'),
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('rainbow', 'brightness'),
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('rainbow', 'speed'),
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):
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if config.get(section, {}).get(option) is None:
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LOG.error(
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f'configuration option "{section}" "{option}" is missing in config'
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)
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exit(1)
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# dmx values
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for section, option in (
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('alerts', 'brightness'),
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('rainbow', 'intensity'),
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('rainbow', 'brightness'),
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):
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if int(config[section][option]) < 10:
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LOG.error(f'value of "{section}" "{option}" must be atleast 10')
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exit(1)
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return config
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