Added GPSLogger API (#4089)

* Added GPSLogger API, check https://goo.gl/eJnKw5 for details.

* Switched to debug severity and added to coveragerc

* Switched to debug severity for logs

* Updated .coveragerc

* Update .coveragerc

* Merged from sfiorini

* Merged from sfiorini

* Update .coveragerc

.coveragerc

@@ -152,6 +152,7 @@ omit =
     homeassistant/components/device_tracker/bt_home_hub_5.py
     homeassistant/components/device_tracker/cisco_ios.py
     homeassistant/components/device_tracker/fritz.py
+    homeassistant/components/device_tracker/gpslogger.py
     homeassistant/components/device_tracker/icloud.py
     homeassistant/components/device_tracker/luci.py
     homeassistant/components/device_tracker/netgear.py

homeassistant/components/device_tracker/gpslogger.py

@@ -0,0 +1,74 @@
+"""
+Support for the GPSLogger platform.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/device_tracker.gpslogger/
+"""
+import asyncio
+from functools import partial
+import logging
+
+from homeassistant.const import HTTP_UNPROCESSABLE_ENTITY
+from homeassistant.components.http import HomeAssistantView
+# pylint: disable=unused-import
+from homeassistant.components.device_tracker import (  # NOQA
+    DOMAIN, PLATFORM_SCHEMA)
+
+_LOGGER = logging.getLogger(__name__)
+
+DEPENDENCIES = ['http']
+
+
+def setup_scanner(hass, config, see):
+    """Setup an endpoint for the GPSLogger application."""
+    hass.http.register_view(GPSLoggerView(hass, see))
+
+    return True
+
+
+class GPSLoggerView(HomeAssistantView):
+    """View to handle gpslogger requests."""
+
+    url = '/api/gpslogger'
+    name = 'api:gpslogger'
+
+    def __init__(self, hass, see):
+        """Initialize GPSLogger url endpoints."""
+        super().__init__(hass)
+        self.see = see
+
+    @asyncio.coroutine
+    def get(self, request):
+        """A GPSLogger message received as GET."""
+        res = yield from self._handle(request.GET)
+        return res
+
+    @asyncio.coroutine
+    # pylint: disable=too-many-return-statements
+    def _handle(self, data):
+        """Handle gpslogger request."""
+        if 'latitude' not in data or 'longitude' not in data:
+            return ('Latitude and longitude not specified.',
+                    HTTP_UNPROCESSABLE_ENTITY)
+
+        if 'device' not in data:
+            _LOGGER.error('Device id not specified.')
+            return ('Device id not specified.',
+                    HTTP_UNPROCESSABLE_ENTITY)
+
+        device = data['device'].replace('-', '')
+        gps_location = (data['latitude'], data['longitude'])
+        accuracy = 200
+        battery = -1
+
+        if 'accuracy' in data:
+            accuracy = int(float(data['accuracy']))
+        if 'battery' in data:
+            battery = float(data['battery'])
+
+        yield from self.hass.loop.run_in_executor(
+            None, partial(self.see, dev_id=device,
+                          gps=gps_location, battery=battery,
+                          gps_accuracy=accuracy))
+
+        return 'Setting location for {}'.format(device)