MagicLight/Flux WiFi Color LED Light Component (#2534)

* Initial version for flux light

* Update version of flux_led library

* update flux led

.coveragerc

@@ -129,6 +129,7 @@ omit =
     homeassistant/components/joaoapps_join.py
     homeassistant/components/keyboard.py
     homeassistant/components/light/blinksticklight.py
+    homeassistant/components/light/flux_led.py
     homeassistant/components/light/hue.py
     homeassistant/components/light/hyperion.py
     homeassistant/components/light/lifx.py

homeassistant/components/light/flux_led.py

@@ -0,0 +1,109 @@
+"""
+Support for Flux lights.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/light.flux_led/
+"""
+
+import logging
+import socket
+import voluptuous as vol
+
+from homeassistant.components.light import Light
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['https://github.com/Danielhiversen/flux_led/archive/0.3.zip'
+                '#flux_led==0.3']
+
+_LOGGER = logging.getLogger(__name__)
+DOMAIN = "flux_led"
+ATTR_NAME = 'name'
+
+DEVICE_SCHEMA = vol.Schema({
+    vol.Optional(ATTR_NAME): cv.string,
+})
+
+PLATFORM_SCHEMA = vol.Schema({
+    vol.Required('platform'): DOMAIN,
+    vol.Optional('devices', default={}): {cv.string: DEVICE_SCHEMA},
+    vol.Optional('automatic_add', default=False):  cv.boolean,
+}, extra=vol.ALLOW_EXTRA)
+
+
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """Setup the Flux lights."""
+    import flux_led
+    lights = []
+    light_ips = []
+    for ipaddr, device_config in config["devices"].items():
+        device = {}
+        device['id'] = device_config[ATTR_NAME]
+        device['ipaddr'] = ipaddr
+        light = FluxLight(device)
+        if light.is_valid:
+            lights.append(light)
+            light_ips.append(ipaddr)
+
+    if not config['automatic_add']:
+        add_devices_callback(lights)
+        return
+
+    # Find the bulbs on the LAN
+    scanner = flux_led.BulbScanner()
+    scanner.scan(timeout=20)
+    for device in scanner.getBulbInfo():
+        light = FluxLight(device)
+        ipaddr = device['ipaddr']
+        if light.is_valid and ipaddr not in light_ips:
+            lights.append(light)
+            light_ips.append(ipaddr)
+
+    add_devices_callback(lights)
+
+
+class FluxLight(Light):
+    """Representation of a Flux light."""
+
+    # pylint: disable=too-many-arguments
+    def __init__(self, device):
+        """Initialize the light."""
+        import flux_led
+
+        self._name = device['id']
+        self._ipaddr = device['ipaddr']
+        self.is_valid = True
+        self._bulb = None
+        try:
+            self._bulb = flux_led.WifiLedBulb(self._ipaddr)
+        except socket.error:
+            self.is_valid = False
+            _LOGGER.error("Failed to connect to bulb %s, %s",
+                          self._ipaddr, self._name)
+
+    @property
+    def unique_id(self):
+        """Return the ID of this light."""
+        return "{}.{}".format(
+            self.__class__, self._ipaddr)
+
+    @property
+    def name(self):
+        """Return the name of the device if any."""
+        return self._name
+
+    @property
+    def is_on(self):
+        """Return true if device is on."""
+        return self._bulb.isOn()
+
+    def turn_on(self, **kwargs):
+        """Turn the specified or all lights on."""
+        self._bulb.turnOn()
+
+    def turn_off(self, **kwargs):
+        """Turn the specified or all lights off."""
+        self._bulb.turnOff()
+
+    def update(self):
+        """Synchronize state with bulb."""
+        self._bulb.refreshState()

requirements_all.txt

@@ -97,6 +97,9 @@ hikvision==0.4
 # homeassistant.components.sensor.dht
 # http://github.com/mala-zaba/Adafruit_Python_DHT/archive/4101340de8d2457dd194bca1e8d11cbfc237e919.zip#Adafruit_DHT==1.1.0
 
+# homeassistant.components.light.flux_led
+https://github.com/Danielhiversen/flux_led/archive/0.3.zip#flux_led==0.3
+
 # homeassistant.components.switch.dlink
 https://github.com/LinuxChristian/pyW215/archive/v0.1.1.zip#pyW215==0.1.1