mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
"""Support for Shiftr.io."""
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import paho.mqtt.client as mqtt
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import voluptuous as vol
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from homeassistant.const import (
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CONF_PASSWORD,
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CONF_USERNAME,
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EVENT_HOMEASSISTANT_STOP,
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EVENT_STATE_CHANGED,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import state as state_helper
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.typing import ConfigType
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DOMAIN = "shiftr"
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SHIFTR_BROKER = "broker.shiftr.io"
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CONFIG_SCHEMA = vol.Schema(
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{
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DOMAIN: vol.Schema(
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{
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vol.Required(CONF_USERNAME): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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}
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)
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},
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extra=vol.ALLOW_EXTRA,
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)
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def setup(hass: HomeAssistant, config: ConfigType) -> bool:
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"""Initialize the Shiftr.io MQTT consumer."""
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conf = config[DOMAIN]
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username = conf.get(CONF_USERNAME)
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password = conf.get(CONF_PASSWORD)
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client_id = "HomeAssistant"
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port = 1883
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keepalive = 600
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mqttc = mqtt.Client(client_id, protocol=mqtt.MQTTv311)
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mqttc.username_pw_set(username, password=password)
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mqttc.connect(SHIFTR_BROKER, port=port, keepalive=keepalive)
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def stop_shiftr(event):
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"""Stop the Shiftr.io MQTT component."""
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mqttc.disconnect()
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hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_shiftr)
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def shiftr_event_listener(event):
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"""Listen for new messages on the bus and sends them to Shiftr.io."""
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state = event.data.get("new_state")
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topic = state.entity_id.replace(".", "/")
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try:
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_state = state_helper.state_as_number(state)
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except ValueError:
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_state = state.state
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try:
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mqttc.publish(topic, _state, qos=0, retain=False)
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if state.attributes:
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for attribute, data in state.attributes.items():
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mqttc.publish(
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f"/{topic}/{attribute}", str(data), qos=0, retain=False
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)
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except RuntimeError:
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pass
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hass.bus.listen(EVENT_STATE_CHANGED, shiftr_event_listener)
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return True
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