mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
107 lines
3.0 KiB
Python
107 lines
3.0 KiB
Python
"""Support for GPSD."""
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import logging
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import socket
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from gps3.agps3threaded import AGPS3mechanism
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import voluptuous as vol
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from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
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from homeassistant.const import (
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ATTR_LATITUDE,
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ATTR_LONGITUDE,
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ATTR_MODE,
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CONF_HOST,
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CONF_NAME,
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CONF_PORT,
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)
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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ATTR_CLIMB = "climb"
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ATTR_ELEVATION = "elevation"
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ATTR_GPS_TIME = "gps_time"
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ATTR_SPEED = "speed"
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DEFAULT_HOST = "localhost"
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DEFAULT_NAME = "GPS"
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DEFAULT_PORT = 2947
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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}
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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 GPSD component."""
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name = config.get(CONF_NAME)
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host = config.get(CONF_HOST)
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port = config.get(CONF_PORT)
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# Will hopefully be possible with the next gps3 update
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# https://github.com/wadda/gps3/issues/11
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# from gps3 import gps3
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# try:
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# gpsd_socket = gps3.GPSDSocket()
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# gpsd_socket.connect(host=host, port=port)
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# except GPSError:
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# _LOGGER.warning('Not able to connect to GPSD')
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# return False
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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try:
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sock.connect((host, port))
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sock.shutdown(2)
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_LOGGER.debug("Connection to GPSD possible")
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except OSError:
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_LOGGER.error("Not able to connect to GPSD")
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return False
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add_entities([GpsdSensor(hass, name, host, port)])
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class GpsdSensor(SensorEntity):
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"""Representation of a GPS receiver available via GPSD."""
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def __init__(self, hass, name, host, port):
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"""Initialize the GPSD sensor."""
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self.hass = hass
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self._name = name
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self._host = host
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self._port = port
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self.agps_thread = AGPS3mechanism()
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self.agps_thread.stream_data(host=self._host, port=self._port)
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self.agps_thread.run_thread()
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@property
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def name(self):
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"""Return the name."""
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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 GPSD."""
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if self.agps_thread.data_stream.mode == 3:
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return "3D Fix"
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if self.agps_thread.data_stream.mode == 2:
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return "2D Fix"
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return None
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@property
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def extra_state_attributes(self):
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"""Return the state attributes of the GPS."""
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return {
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ATTR_LATITUDE: self.agps_thread.data_stream.lat,
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ATTR_LONGITUDE: self.agps_thread.data_stream.lon,
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ATTR_ELEVATION: self.agps_thread.data_stream.alt,
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ATTR_GPS_TIME: self.agps_thread.data_stream.time,
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ATTR_SPEED: self.agps_thread.data_stream.speed,
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ATTR_CLIMB: self.agps_thread.data_stream.climb,
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ATTR_MODE: self.agps_thread.data_stream.mode,
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}
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