98 lines
2.8 KiB
Python
98 lines
2.8 KiB
Python
"""Support for myStrom switches/plugs."""
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import logging
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from pymystrom.exceptions import MyStromConnectionError
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from pymystrom.switch import MyStromSwitch as _MyStromSwitch
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import voluptuous as vol
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from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
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from homeassistant.const import CONF_HOST, CONF_NAME
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from homeassistant.exceptions import PlatformNotReady
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import homeassistant.helpers.config_validation as cv
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DEFAULT_NAME = "myStrom Switch"
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_LOGGER = logging.getLogger(__name__)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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}
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)
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the myStrom switch/plug integration."""
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name = config.get(CONF_NAME)
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host = config.get(CONF_HOST)
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try:
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plug = _MyStromSwitch(host)
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await plug.get_state()
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except MyStromConnectionError:
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_LOGGER.error("No route to myStrom plug: %s", host)
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raise PlatformNotReady()
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async_add_entities([MyStromSwitch(plug, name)])
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class MyStromSwitch(SwitchEntity):
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"""Representation of a myStrom switch/plug."""
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def __init__(self, plug, name):
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"""Initialize the myStrom switch/plug."""
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self._name = name
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self.plug = plug
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self._available = True
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self.relay = None
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@property
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def name(self):
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"""Return the name of the switch."""
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return self._name
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@property
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def is_on(self):
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"""Return true if switch is on."""
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return bool(self.relay)
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@property
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def unique_id(self):
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"""Return a unique ID."""
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return self.plug._mac # pylint: disable=protected-access
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@property
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def current_power_w(self):
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"""Return the current power consumption in W."""
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return self.plug.consumption
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@property
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def available(self):
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"""Could the device be accessed during the last update call."""
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return self._available
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async def async_turn_on(self, **kwargs):
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"""Turn the switch on."""
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try:
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await self.plug.turn_on()
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except MyStromConnectionError:
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_LOGGER.error("No route to myStrom plug")
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async def async_turn_off(self, **kwargs):
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"""Turn the switch off."""
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try:
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await self.plug.turn_off()
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except MyStromConnectionError:
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_LOGGER.error("No route to myStrom plug")
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async def async_update(self):
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"""Get the latest data from the device and update the data."""
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try:
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await self.plug.get_state()
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self.relay = self.plug.relay
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self._available = True
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except MyStromConnectionError:
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self._available = False
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_LOGGER.error("No route to myStrom plug")
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