106 lines
3 KiB
Python
106 lines
3 KiB
Python
"""
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Support for monitoring the state of Digital Ocean droplets.
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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/binary_sensor.digital_ocean/
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"""
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import logging
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.binary_sensor import BinarySensorDevice, PLATFORM_SCHEMA
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from homeassistant.components.digital_ocean import (
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CONF_DROPLETS,
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ATTR_CREATED_AT,
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ATTR_DROPLET_ID,
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ATTR_DROPLET_NAME,
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ATTR_FEATURES,
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ATTR_IPV4_ADDRESS,
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ATTR_IPV6_ADDRESS,
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ATTR_MEMORY,
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ATTR_REGION,
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ATTR_VCPUS,
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CONF_ATTRIBUTION,
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DATA_DIGITAL_OCEAN,
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)
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from homeassistant.const import ATTR_ATTRIBUTION
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_NAME = "Droplet"
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DEFAULT_DEVICE_CLASS = "moving"
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DEPENDENCIES = ["digital_ocean"]
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{vol.Required(CONF_DROPLETS): vol.All(cv.ensure_list, [cv.string])}
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)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the Digital Ocean droplet sensor."""
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digital = hass.data.get(DATA_DIGITAL_OCEAN)
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if not digital:
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return False
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droplets = config.get(CONF_DROPLETS)
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dev = []
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for droplet in droplets:
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droplet_id = digital.get_droplet_id(droplet)
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if droplet_id is None:
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_LOGGER.error("Droplet %s is not available", droplet)
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return False
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dev.append(DigitalOceanBinarySensor(digital, droplet_id))
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add_entities(dev, True)
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class DigitalOceanBinarySensor(BinarySensorDevice):
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"""Representation of a Digital Ocean droplet sensor."""
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def __init__(self, do, droplet_id):
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"""Initialize a new Digital Ocean sensor."""
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self._digital_ocean = do
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self._droplet_id = droplet_id
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self._state = None
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self.data = None
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self.data.name
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@property
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def is_on(self):
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"""Return true if the binary sensor is on."""
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return self.data.status == "active"
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@property
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def device_class(self):
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"""Return the class of this sensor."""
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return DEFAULT_DEVICE_CLASS
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the Digital Ocean droplet."""
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return {
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ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
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ATTR_CREATED_AT: self.data.created_at,
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ATTR_DROPLET_ID: self.data.id,
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ATTR_DROPLET_NAME: self.data.name,
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ATTR_FEATURES: self.data.features,
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ATTR_IPV4_ADDRESS: self.data.ip_address,
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ATTR_IPV6_ADDRESS: self.data.ip_v6_address,
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ATTR_MEMORY: self.data.memory,
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ATTR_REGION: self.data.region["name"],
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ATTR_VCPUS: self.data.vcpus,
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}
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def update(self):
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"""Update state of sensor."""
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self._digital_ocean.update()
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for droplet in self._digital_ocean.data:
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if droplet.id == self._droplet_id:
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self.data = droplet
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