From dec2d8d5b0d93d3a0ded66ed4847f86e839850fc Mon Sep 17 00:00:00 2001
From: Hunter Horsman <kariudo@gmail.com>
Date: Mon, 27 Aug 2018 03:08:23 -0400
Subject: [PATCH] Add device_tracker.bluetooth_update service (#15252)
* Add device_tracker.bluetooth_update service
Will immediately scan for Bluetooth devices outside of the interval timer. Allows for less frequent scanning, with scanning on demand via automation.
* remove excess whitespace per bot comments
* Refactored update_bluetooth to call new function update_bluetooth_once
* Change service name to bluetooth_tracker_update to reflect platform name
* Reformat for line length
* Linting fix, pydoc, first line should end with a period
* Fixed a method call, and removed some more unsused parameters
---
.../device_tracker/bluetooth_tracker.py | 22 ++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/homeassistant/components/device_tracker/bluetooth_tracker.py b/homeassistant/components/device_tracker/bluetooth_tracker.py
index 2ca519d225c..217df0aacd4 100644
--- a/homeassistant/components/device_tracker/bluetooth_tracker.py
+++ b/homeassistant/components/device_tracker/bluetooth_tracker.py
@@ -12,7 +12,8 @@ import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.event import track_point_in_utc_time
from homeassistant.components.device_tracker import (
YAML_DEVICES, CONF_TRACK_NEW, CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL,
- load_config, PLATFORM_SCHEMA, DEFAULT_TRACK_NEW, SOURCE_TYPE_BLUETOOTH)
+ load_config, PLATFORM_SCHEMA, DEFAULT_TRACK_NEW, SOURCE_TYPE_BLUETOOTH,
+ DOMAIN)
import homeassistant.util.dt as dt_util
_LOGGER = logging.getLogger(__name__)
@@ -79,7 +80,13 @@ def setup_scanner(hass, config, see, discovery_info=None):
request_rssi = config.get(CONF_REQUEST_RSSI, False)
- def update_bluetooth(now):
+ def update_bluetooth():
+ """Update Bluetooth and set timer for the next update."""
+ update_bluetooth_once()
+ track_point_in_utc_time(
+ hass, update_bluetooth, dt_util.utcnow() + interval)
+
+ def update_bluetooth_once():
"""Lookup Bluetooth device and update status."""
try:
if track_new:
@@ -99,9 +106,14 @@ def setup_scanner(hass, config, see, discovery_info=None):
see_device(mac, result, rssi)
except bluetooth.BluetoothError:
_LOGGER.exception("Error looking up Bluetooth device")
- track_point_in_utc_time(
- hass, update_bluetooth, dt_util.utcnow() + interval)
- update_bluetooth(dt_util.utcnow())
+ def handle_update_bluetooth(call):
+ """Update bluetooth devices on demand."""
+ update_bluetooth_once()
+
+ update_bluetooth()
+
+ hass.services.register(
+ DOMAIN, "bluetooth_tracker_update", handle_update_bluetooth)
return True
--
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