Merge remote-tracking branch 'balloob/dev' into update_notify

Conflicts:
	homeassistant/components/frontend/version.py
	homeassistant/components/frontend/www_static/frontend.html

.coveragerc

@@ -84,6 +84,7 @@ omit =
     homeassistant/components/sensor/glances.py
     homeassistant/components/sensor/mysensors.py
     homeassistant/components/sensor/openweathermap.py
+    homeassistant/components/switch/orvibo.py
     homeassistant/components/sensor/rest.py
     homeassistant/components/sensor/rpi_gpio.py
     homeassistant/components/sensor/sabnzbd.py

homeassistant/components/camera/__init__.py

@@ -87,9 +87,12 @@ def setup(hass, config):
 
         if camera:
             response = camera.camera_image()
+            if response is not None:
                 handler.wfile.write(response)
             else:
                 handler.send_response(HTTP_NOT_FOUND)
+        else:
+            handler.send_response(HTTP_NOT_FOUND)
 
     hass.http.register_path(
         'GET',
@@ -129,7 +132,8 @@ def setup(hass, config):
             while True:
 
                 img_bytes = camera.camera_image()
-
+                if img_bytes is None:
+                    continue
                 headers_str = '\r\n'.join((
                     'Content-length: {}'.format(len(img_bytes)),
                     'Content-type: image/jpeg',

homeassistant/components/camera/generic.py

@@ -42,11 +42,19 @@ class GenericCamera(Camera):
     def camera_image(self):
         """ Return a still image reponse from the camera. """
         if self._username and self._password:
+            try:
                 response = requests.get(
                     self._still_image_url,
                     auth=HTTPBasicAuth(self._username, self._password))
+            except requests.exceptions.RequestException as error:
+                _LOGGER.error('Error getting camera image: %s', error)
+                return None
         else:
+            try:
                 response = requests.get(self._still_image_url)
+            except requests.exceptions.RequestException as error:
+                _LOGGER.error('Error getting camera image: %s', error)
+                return None
 
         return response.content
 

homeassistant/components/script.py

@@ -37,6 +37,7 @@ CONF_EVENT_DATA = "event_data"
 CONF_DELAY = "delay"
 
 ATTR_LAST_ACTION = 'last_action'
+ATTR_CAN_CANCEL = 'can_cancel'
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -113,6 +114,8 @@ class Script(ToggleEntity):
         self._cur = -1
         self._last_action = None
         self._listener = None
+        self._can_cancel = not any(CONF_DELAY in action for action
+                                   in self.sequence)
 
     @property
     def should_poll(self):
@@ -126,7 +129,9 @@ class Script(ToggleEntity):
     @property
     def state_attributes(self):
         """ Returns the state attributes. """
-        attrs = {}
+        attrs = {
+            ATTR_CAN_CANCEL: self._can_cancel
+        }
 
         if self._last_action:
             attrs[ATTR_LAST_ACTION] = self._last_action

homeassistant/components/sensor/zwave.py

@@ -70,6 +70,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     elif value.command_class == zwave.COMMAND_CLASS_SENSOR_MULTILEVEL:
         add_devices([ZWaveMultilevelSensor(value)])
 
+    elif (value.command_class == zwave.COMMAND_CLASS_METER and
+          value.type == zwave.TYPE_DECIMAL):
+        add_devices([ZWaveMultilevelSensor(value)])
+
 
 class ZWaveSensor(Entity):
     """ Represents a Z-Wave sensor. """

homeassistant/components/switch/__init__.py

@@ -16,7 +16,8 @@ from homeassistant.helpers.entity import ToggleEntity
 
 from homeassistant.const import (
     STATE_ON, SERVICE_TURN_ON, SERVICE_TURN_OFF, ATTR_ENTITY_ID)
-from homeassistant.components import group, discovery, wink, isy994, verisure
+from homeassistant.components import (
+    group, discovery, wink, isy994, verisure, zwave)
 
 DOMAIN = 'switch'
 DEPENDENCIES = []
@@ -38,7 +39,8 @@ DISCOVERY_PLATFORMS = {
     discovery.SERVICE_WEMO: 'wemo',
     wink.DISCOVER_SWITCHES: 'wink',
     isy994.DISCOVER_SWITCHES: 'isy994',
-    verisure.DISCOVER_SWITCHES: 'verisure'
+    verisure.DISCOVER_SWITCHES: 'verisure',
+    zwave.DISCOVER_SWITCHES: 'zwave',
 }
 
 PROP_TO_ATTR = {

homeassistant/components/switch/orvibo.py

@@ -0,0 +1,75 @@
+"""
+homeassistant.components.switch.orvibo
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Support for Orvibo S20 Wifi Smart Switches.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/switch.orvibo/
+"""
+import logging
+
+from homeassistant.components.switch import SwitchDevice
+
+from orvibo.s20 import S20, S20Exception
+
+DEFAULT_NAME = "Orvibo S20 Switch"
+REQUIREMENTS = ['orvibo==1.0.0']
+_LOGGER = logging.getLogger(__name__)
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices_callback, discovery_info=None):
+    """ Find and return S20 switches. """
+    if config.get('host') is None:
+        _LOGGER.error("Missing required variable: host")
+        return
+    try:
+        s20 = S20(config.get('host'))
+        add_devices_callback([S20Switch(config.get('name', DEFAULT_NAME),
+                                        s20)])
+    except S20Exception:
+        _LOGGER.exception("S20 couldn't be initialized")
+
+
+class S20Switch(SwitchDevice):
+    """ Represents an S20 switch. """
+    def __init__(self, name, s20):
+        self._name = name
+        self._s20 = s20
+        self._state = False
+
+    @property
+    def should_poll(self):
+        """ Poll. """
+        return True
+
+    @property
+    def name(self):
+        """ The name of the switch. """
+        return self._name
+
+    @property
+    def is_on(self):
+        """ True if device is on. """
+        return self._state
+
+    def update(self):
+        """ Update device state. """
+        try:
+            self._state = self._s20.on
+        except S20Exception:
+            _LOGGER.exception("Error while fetching S20 state")
+
+    def turn_on(self, **kwargs):
+        """ Turn the device on. """
+        try:
+            self._s20.on = True
+        except S20Exception:
+            _LOGGER.exception("Error while turning on S20")
+
+    def turn_off(self, **kwargs):
+        """ Turn the device off. """
+        try:
+            self._s20.on = False
+        except S20Exception:
+            _LOGGER.exception("Error while turning off S20")

homeassistant/components/switch/zwave.py

@@ -0,0 +1,76 @@
+"""
+homeassistant.components.switch.zwave
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Zwave platform that handles simple binary switches.
+"""
+# pylint: disable=import-error
+from openzwave.network import ZWaveNetwork
+from pydispatch import dispatcher
+
+import homeassistant.components.zwave as zwave
+
+from homeassistant.components.switch import SwitchDevice
+
+
+# pylint: disable=unused-argument
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """ Find and return demo switches. """
+    if discovery_info is None:
+        return
+
+    node = zwave.NETWORK.nodes[discovery_info[zwave.ATTR_NODE_ID]]
+    value = node.values[discovery_info[zwave.ATTR_VALUE_ID]]
+
+    if value.command_class != zwave.COMMAND_CLASS_SWITCH_BINARY:
+        return
+    if value.type != zwave.TYPE_BOOL:
+        return
+    if value.genre != zwave.GENRE_USER:
+        return
+
+    value.set_change_verified(False)
+    add_devices([ZwaveSwitch(value)])
+
+
+class ZwaveSwitch(SwitchDevice):
+    """ Provides a zwave switch. """
+    def __init__(self, value):
+        self._value = value
+        self._node = value.node
+
+        self._state = value.data
+
+        dispatcher.connect(
+            self._value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
+
+    def _value_changed(self, value):
+        """ Called when a value has changed on the network. """
+        if self._value.value_id == value.value_id:
+            self._state = value.data
+            self.update_ha_state()
+
+    @property
+    def should_poll(self):
+        """ No polling needed for a demo switch. """
+        return False
+
+    @property
+    def name(self):
+        """ Returns the name of the device if any. """
+        name = self._node.name or "{}".format(self._node.product_name)
+
+        return "{}".format(name or self._value.label)
+
+    @property
+    def is_on(self):
+        """ True if device is on. """
+        return self._state
+
+    def turn_on(self, **kwargs):
+        """ Turn the device on. """
+        self._node.set_switch(self._value.value_id, True)
+
+    def turn_off(self, **kwargs):
+        """ Turn the device off. """
+        self._node.set_switch(self._value.value_id, False)

homeassistant/components/zwave.py

@@ -20,13 +20,18 @@ REQUIREMENTS = ['pydispatcher==2.0.5']
 CONF_USB_STICK_PATH = "usb_path"
 DEFAULT_CONF_USB_STICK_PATH = "/zwaveusbstick"
 CONF_DEBUG = "debug"
+CONF_POLLING_INTERVAL = "polling_interval"
 
 DISCOVER_SENSORS = "zwave.sensors"
+DISCOVER_SWITCHES = "zwave.switch"
 DISCOVER_LIGHTS = "zwave.light"
 
 COMMAND_CLASS_SWITCH_MULTILEVEL = 38
+
+COMMAND_CLASS_SWITCH_BINARY = 37
 COMMAND_CLASS_SENSOR_BINARY = 48
 COMMAND_CLASS_SENSOR_MULTILEVEL = 49
+COMMAND_CLASS_METER = 50
 COMMAND_CLASS_BATTERY = 128
 
 GENRE_WHATEVER = None
@@ -35,20 +40,28 @@ GENRE_USER = "User"
 TYPE_WHATEVER = None
 TYPE_BYTE = "Byte"
 TYPE_BOOL = "Bool"
+TYPE_DECIMAL = "Decimal"
 
 # list of tuple (DOMAIN, discovered service, supported command
 # classes, value type)
 DISCOVERY_COMPONENTS = [
     ('sensor',
      DISCOVER_SENSORS,
-     [COMMAND_CLASS_SENSOR_BINARY, COMMAND_CLASS_SENSOR_MULTILEVEL],
+     [COMMAND_CLASS_SENSOR_BINARY,
+      COMMAND_CLASS_SENSOR_MULTILEVEL,
+      COMMAND_CLASS_METER],
      TYPE_WHATEVER,
-     GENRE_WHATEVER),
+     GENRE_USER),
     ('light',
      DISCOVER_LIGHTS,
      [COMMAND_CLASS_SWITCH_MULTILEVEL],
      TYPE_BYTE,
      GENRE_USER),
+    ('switch',
+     DISCOVER_SWITCHES,
+     [COMMAND_CLASS_SWITCH_BINARY],
+     TYPE_BOOL,
+     GENRE_USER),
 ]
 
 ATTR_NODE_ID = "node_id"
@@ -165,6 +178,10 @@ def setup(hass, config):
         """ Called when Home Assistant starts up. """
         NETWORK.start()
 
+        polling_interval = config[DOMAIN].get(CONF_POLLING_INTERVAL, None)
+        if polling_interval is not None:
+            NETWORK.setPollInterval(polling_interval)
+
         hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_zwave)
 
     hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_zwave)

requirements_all.txt

@@ -156,3 +156,6 @@ evohomeclient==0.2.3
 
 # Pushetta (notify.pushetta)
 pushetta==1.0.15
+
+# Orvibo S10
+orvibo==1.0.0

tests/components/test_script.py

@@ -88,6 +88,8 @@ class TestScript(unittest.TestCase):
 
         self.assertEqual(1, len(calls))
         self.assertEqual('world', calls[0].data.get('hello'))
+        self.assertEqual(
+            True, self.hass.states.get(ENTITY_ID).attributes.get('can_cancel'))
 
     def test_calling_service_old(self):
         calls = []
@@ -172,6 +174,9 @@ class TestScript(unittest.TestCase):
         self.hass.pool.block_till_done()
 
         self.assertTrue(script.is_on(self.hass, ENTITY_ID))
+        self.assertEqual(
+            False,
+            self.hass.states.get(ENTITY_ID).attributes.get('can_cancel'))
 
         self.assertEqual(
             event,