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

.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/bootstrap.py

@@ -9,11 +9,12 @@
 start by calling homeassistant.start_home_assistant(bus)
 """
 
-import os
-import sys
+from collections import defaultdict
 import logging
 import logging.handlers
-from collections import defaultdict
+import os
+import shutil
+import sys
 
 import homeassistant.core as core
 import homeassistant.util.dt as date_util
@@ -25,7 +26,7 @@
 import homeassistant.components.group as group
 from homeassistant.helpers.entity import Entity
 from homeassistant.const import (
-    EVENT_COMPONENT_LOADED, CONF_LATITUDE, CONF_LONGITUDE,
+    __version__, EVENT_COMPONENT_LOADED, CONF_LATITUDE, CONF_LONGITUDE,
     CONF_TEMPERATURE_UNIT, CONF_NAME, CONF_TIME_ZONE, CONF_CUSTOMIZE,
     TEMP_CELCIUS, TEMP_FAHRENHEIT)
 
@@ -168,6 +169,7 @@ def from_config_dict(config, hass=None, config_dir=None, enable_log=True,
             hass.config.config_dir = config_dir
             mount_local_lib_path(config_dir)
 
+    process_ha_config_upgrade(hass)
     process_ha_core_config(hass, config.get(core.DOMAIN, {}))
 
     if enable_log:
@@ -281,6 +283,31 @@ def enable_logging(hass, verbose=False, daemon=False, log_rotate_days=None):
             'Unable to setup error log %s (access denied)', err_log_path)
 
 
+def process_ha_config_upgrade(hass):
+    """ Upgrade config if necessary. """
+    version_path = hass.config.path('.HA_VERSION')
+
+    try:
+        with open(version_path, 'rt') as inp:
+            conf_version = inp.readline().strip()
+    except FileNotFoundError:
+        # Last version to not have this file
+        conf_version = '0.7.7'
+
+    if conf_version == __version__:
+        return
+
+    _LOGGER.info('Upgrading config directory from %s to %s', conf_version,
+                 __version__)
+
+    lib_path = hass.config.path('lib')
+    if os.path.isdir(lib_path):
+        shutil.rmtree(lib_path)
+
+    with open(version_path, 'wt') as outp:
+        outp.write(__version__)
+
+
 def process_ha_core_config(hass, config):
     """ Processes the [homeassistant] section from the config. """
     hac = hass.config

homeassistant/components/camera/__init__.py

@@ -87,7 +87,10 @@ def _proxy_camera_image(handler, path_match, data):
 
         if camera:
             response = camera.camera_image()
-            handler.wfile.write(response)
+            if response is not None:
+                handler.wfile.write(response)
+            else:
+                handler.send_response(HTTP_NOT_FOUND)
         else:
             handler.send_response(HTTP_NOT_FOUND)
 
@@ -129,7 +132,8 @@ def _proxy_camera_mjpeg_stream(handler, path_match, data):
             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 @@ def __init__(self, device_info):
     def camera_image(self):
         """ Return a still image reponse from the camera. """
         if self._username and self._password:
-            response = requests.get(
-                self._still_image_url,
-                auth=HTTPBasicAuth(self._username, 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:
-            response = requests.get(self._still_image_url)
+            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/frontend/version.py

@@ -1,2 +1,2 @@
 """ DO NOT MODIFY. Auto-generated by build_frontend script """
-VERSION = "75532015507fd544f46081ec0eeb5004"
+VERSION = "b75e3c9ebd3de2dae0912a89499127a9"

homeassistant/components/notify/__init__.py

@@ -10,8 +10,8 @@
 import logging
 import os
 
+import homeassistant.bootstrap as bootstrap
 from homeassistant.config import load_yaml_config_file
-from homeassistant.loader import get_component
 from homeassistant.helpers import config_per_platform
 
 from homeassistant.const import CONF_NAME
@@ -45,8 +45,8 @@ def setup(hass, config):
 
     for platform, p_config in config_per_platform(config, DOMAIN, _LOGGER):
         # get platform
-        notify_implementation = get_component(
-            'notify.{}'.format(platform))
+        notify_implementation = bootstrap.prepare_setup_platform(
+            hass, config, DOMAIN, platform)
 
         if notify_implementation is None:
             _LOGGER.error("Unknown notification service specified.")

homeassistant/components/script.py

@@ -37,6 +37,7 @@
 CONF_DELAY = "delay"
 
 ATTR_LAST_ACTION = 'last_action'
+ATTR_CAN_CANCEL = 'can_cancel'
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -113,6 +114,8 @@ def __init__(self, hass, object_id, name, sequence):
         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 @@ def name(self):
     @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.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.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)