80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
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"""
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homeassistant.components.switch.dlink
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Support for D-link W215 smart switch.
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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/switch.dlink/
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"""
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import logging
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from homeassistant.components.switch import DOMAIN, SwitchDevice
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from homeassistant.const import (
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CONF_HOST, CONF_NAME, CONF_PASSWORD, CONF_USERNAME)
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from homeassistant.helpers import validate_config
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# constants
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DEFAULT_USERNAME = 'admin'
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DEFAULT_PASSWORD = ''
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DEVICE_DEFAULT_NAME = 'D-link Smart Plug W215'
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REQUIREMENTS = ['https://github.com/LinuxChristian/pyW215/archive/'
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'v0.1.1.zip#pyW215==0.1.1']
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# setup logger
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_LOGGER = logging.getLogger(__name__)
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices_callback, discovery_info=None):
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""" Find and return D-Link Smart Plugs. """
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from pyW215.pyW215 import SmartPlug
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# check for required values in configuration file
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if not validate_config({DOMAIN: config},
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{DOMAIN: [CONF_HOST]},
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_LOGGER):
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return False
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host = config.get(CONF_HOST)
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username = config.get(CONF_USERNAME, DEFAULT_USERNAME)
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password = str(config.get(CONF_PASSWORD, DEFAULT_PASSWORD))
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name = config.get(CONF_NAME, DEVICE_DEFAULT_NAME)
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add_devices_callback([SmartPlugSwitch(SmartPlug(host,
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password,
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username),
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name)])
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class SmartPlugSwitch(SwitchDevice):
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""" Represents an d-link Smart Plug switch. """
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def __init__(self, smartplug, name):
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self.smartplug = smartplug
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self._name = name
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@property
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def name(self):
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""" Returns the name of the Smart Plug, if any. """
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return self._name
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@property
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def current_power_watt(self):
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""" Current power usage in watt. """
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try:
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return float(self.smartplug.current_consumption)
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except ValueError:
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return None
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@property
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def is_on(self):
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""" True if switch is on. """
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return self.smartplug.state == 'ON'
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def turn_on(self, **kwargs):
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""" Turns the switch on. """
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self.smartplug.state = 'ON'
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def turn_off(self):
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""" Turns the switch off. """
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self.smartplug.state = 'OFF'
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