64cc4a47ec
* Host should be optional for apcupsd component (#3072) * Zwave climate Bugfix: if some setpoints have different units, we should fetch the o… (#3078) * Bugfix: if some setpoints have different units, we should fetch the one that are active. * Move order of population for first time detection * Default to config if None unit_of_measurement * unit fix (#3083) * humidity slider (#3088) * If device was off target temp was null. Default to Heating setpoint (#3091) * Fix for BLE device tracker (#3019) * Bug fix tracked devices * Added scan_duration configuration parameter * fix homematic climate implementation (#3114) * Allow 'None' MAC to be loaded from known_devices (#3102) * Climate and cover bugfix (#3097) * Avoid None comparison for zwave cover. * Just rely on unit from config for unit_of_measurement * Explicit return None * Mqtt (#11) * Explicit return None * Missing service and wrong service name defined * Mqtt state was inverted, and never triggering * Fixed Homematic cover (#3116) * Add missing docstrings (fix PEP257 issues) (#3098) * Add missing docstrings (fix PEP257 issues) * Finish sentence * Merge pull request #3130 from turbokongen/zwave_fixes Bugfix. climate and covermqt * Back out insteon hub and fan changes (#3062) * Bump version * Special frontend build for 0.27.2
90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
"""
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Support for status output of APCUPSd via its Network Information Server (NIS).
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/apcupsd/
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"""
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import logging
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from datetime import timedelta
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import voluptuous as vol
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from homeassistant.const import (CONF_HOST, CONF_PORT)
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import homeassistant.helpers.config_validation as cv
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from homeassistant.util import Throttle
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REQUIREMENTS = ['apcaccess==0.0.4']
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_LOGGER = logging.getLogger(__name__)
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CONF_TYPE = 'type'
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DATA = None
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DEFAULT_HOST = 'localhost'
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DEFAULT_PORT = 3551
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DOMAIN = 'apcupsd'
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KEY_STATUS = 'STATUS'
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=60)
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VALUE_ONLINE = 'ONLINE'
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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}),
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Use config values to set up a function enabling status retrieval."""
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global DATA
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conf = config[DOMAIN]
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host = conf.get(CONF_HOST)
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port = conf.get(CONF_PORT)
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DATA = APCUPSdData(host, port)
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# It doesn't really matter why we're not able to get the status, just that
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# we can't.
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# pylint: disable=broad-except
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try:
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DATA.update(no_throttle=True)
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except Exception:
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_LOGGER.exception("Failure while testing APCUPSd status retrieval.")
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return False
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return True
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class APCUPSdData(object):
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"""Stores the data retrieved from APCUPSd.
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For each entity to use, acts as the single point responsible for fetching
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updates from the server.
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"""
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def __init__(self, host, port):
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"""Initialize the data oject."""
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from apcaccess import status
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self._host = host
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self._port = port
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self._status = None
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self._get = status.get
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self._parse = status.parse
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@property
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def status(self):
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"""Get latest update if throttle allows. Return status."""
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self.update()
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return self._status
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def _get_status(self):
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"""Get the status from APCUPSd and parse it into a dict."""
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return self._parse(self._get(host=self._host, port=self._port))
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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def update(self, **kwargs):
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"""Fetch the latest status from APCUPSd."""
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self._status = self._get_status()
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