102 lines
3.1 KiB
Python
102 lines
3.1 KiB
Python
"""
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Support for setting the Transmission BitTorrent client Turtle Mode.
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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.transmission/
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"""
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import logging
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import voluptuous as vol
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from homeassistant.components.switch import PLATFORM_SCHEMA
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from homeassistant.const import (
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CONF_HOST, CONF_NAME, CONF_PORT, CONF_PASSWORD, CONF_USERNAME, STATE_OFF,
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STATE_ON)
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from homeassistant.helpers.entity import ToggleEntity
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['transmissionrpc==0.11']
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_LOGGING = logging.getLogger(__name__)
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DEFAULT_NAME = 'Transmission Turtle Mode'
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DEFAULT_PORT = 9091
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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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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vol.Optional(CONF_PASSWORD): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_USERNAME): cv.string,
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})
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the Transmission switch."""
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import transmissionrpc
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from transmissionrpc.error import TransmissionError
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name = config.get(CONF_NAME)
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host = config.get(CONF_HOST)
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username = config.get(CONF_USERNAME)
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password = config.get(CONF_PASSWORD)
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port = config.get(CONF_PORT)
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try:
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transmission_api = transmissionrpc.Client(
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host, port=port, user=username, password=password)
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transmission_api.session_stats()
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except TransmissionError as error:
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_LOGGING.error(
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"Connection to Transmission API failed on %s:%s with message %s",
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host, port, error.original
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)
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return False
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add_devices([TransmissionSwitch(transmission_api, name)])
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class TransmissionSwitch(ToggleEntity):
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"""Representation of a Transmission switch."""
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def __init__(self, transmission_client, name):
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"""Initialize the Transmission switch."""
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self._name = name
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self.transmission_client = transmission_client
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self._state = STATE_OFF
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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 state(self):
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"""Return the state of the device."""
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return self._state
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@property
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def should_poll(self):
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"""Poll for status regularly."""
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return True
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state == STATE_ON
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def turn_on(self, **kwargs):
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"""Turn the device on."""
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_LOGGING.debug("Turning Turtle Mode of Transmission on")
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self.transmission_client.set_session(alt_speed_enabled=True)
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def turn_off(self, **kwargs):
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"""Turn the device off."""
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_LOGGING.debug("Turning Turtle Mode of Transmission off")
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self.transmission_client.set_session(alt_speed_enabled=False)
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def update(self):
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"""Get the latest data from Transmission and updates the state."""
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active = self.transmission_client.get_session().alt_speed_enabled
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self._state = STATE_ON if active else STATE_OFF
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