Add iAlarm support (#10878)

* Add iAlarm support

* Minor fixes to iAlarm

* Rename ialarmpanel to ialarm and add a check for the host value

* corrections in the value validation of ialarm

* add a missing period on ialarm

.coveragerc

@@ -263,6 +263,7 @@ omit =
     homeassistant/components/alarm_control_panel/alarmdotcom.py
     homeassistant/components/alarm_control_panel/concord232.py
     homeassistant/components/alarm_control_panel/egardia.py
+    homeassistant/components/alarm_control_panel/ialarm.py
     homeassistant/components/alarm_control_panel/manual_mqtt.py
     homeassistant/components/alarm_control_panel/nx584.py
     homeassistant/components/alarm_control_panel/simplisafe.py

homeassistant/components/alarm_control_panel/ialarm.py

+"""
+Interfaces with iAlarm control panels.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/alarm_control_panel.ialarm/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+import homeassistant.components.alarm_control_panel as alarm
+from homeassistant.components.alarm_control_panel import PLATFORM_SCHEMA
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME, CONF_HOST, STATE_ALARM_ARMED_AWAY,
+    STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED, CONF_NAME)
+
+REQUIREMENTS = ['pyialarm==0.2']
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = 'iAlarm'
+
+
+def no_application_protocol(value):
+    """Validate that value is without the application protocol."""
+    protocol_separator = "://"
+    if not value or protocol_separator in value:
+        raise vol.Invalid(
+            'Invalid host, {} is not allowed'.format(protocol_separator))
+
+    return value
+
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_PASSWORD): cv.string,
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_HOST): vol.All(cv.string, no_application_protocol),
+    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up an iAlarm control panel."""
+    name = config.get(CONF_NAME)
+    username = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+    host = config.get(CONF_HOST)
+
+    url = 'http://{}'.format(host)
+    ialarm = IAlarmPanel(name, username, password, url)
+    add_devices([ialarm], True)
+
+
+class IAlarmPanel(alarm.AlarmControlPanel):
+    """Represent an iAlarm status."""
+
+    def __init__(self, name, username, password, url):
+        """Initialize the iAlarm status."""
+        from pyialarm import IAlarm
+
+        self._name = name
+        self._username = username
+        self._password = password
+        self._url = url
+        self._state = None
+        self._client = IAlarm(username, password, url)
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    def update(self):
+        """Return the state of the device."""
+        status = self._client.get_status()
+        _LOGGER.debug('iAlarm status: %s', status)
+        if status:
+            status = int(status)
+
+        if status == self._client.DISARMED:
+            state = STATE_ALARM_DISARMED
+        elif status == self._client.ARMED_AWAY:
+            state = STATE_ALARM_ARMED_AWAY
+        elif status == self._client.ARMED_STAY:
+            state = STATE_ALARM_ARMED_HOME
+        else:
+            state = None
+
+        self._state = state
+
+    def alarm_disarm(self, code=None):
+        """Send disarm command."""
+        self._client.disarm()
+
+    def alarm_arm_away(self, code=None):
+        """Send arm away command."""
+        self._client.arm_away()
+
+    def alarm_arm_home(self, code=None):
+        """Send arm home command."""
+        self._client.arm_stay()

requirements_all.txt

@@ -682,6 +682,9 @@ pyhomematic==0.1.35
 # homeassistant.components.sensor.hydroquebec
 pyhydroquebec==1.3.1
 
+# homeassistant.components.alarm_control_panel.ialarm
+pyialarm==0.2
+
 # homeassistant.components.device_tracker.icloud
 pyicloud==0.9.1