44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
"""
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Exposes regular shell commands as services.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/shell_command/
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"""
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import logging
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import subprocess
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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DOMAIN = 'shell_command'
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_LOGGER = logging.getLogger(__name__)
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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cv.slug: cv.string,
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}),
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}, extra=vol.ALLOW_EXTRA)
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SHELL_COMMAND_SCHEMA = vol.Schema({})
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def setup(hass, config):
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"""Setup the shell_command component."""
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conf = config.get(DOMAIN, {})
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def service_handler(call):
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"""Execute a shell command service."""
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try:
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subprocess.call(conf[call.service], shell=True,
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL)
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except subprocess.SubprocessError:
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_LOGGER.exception('Error running command')
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for name in conf.keys():
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hass.services.register(DOMAIN, name, service_handler,
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schema=SHELL_COMMAND_SCHEMA)
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return True
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