Add support for KIWI Door Locks

.coveragerc

@@ -457,6 +457,7 @@ omit =
     homeassistant/components/light/yeelightsunflower.py
     homeassistant/components/light/zengge.py
     homeassistant/components/lirc.py
+    homeassistant/components/lock/kiwi.py
     homeassistant/components/lock/lockitron.py
     homeassistant/components/lock/nello.py
     homeassistant/components/lock/nuki.py

homeassistant/components/lock/kiwi.py

@@ -0,0 +1,110 @@
+"""
+Support for the KIWI.KI lock platform.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/lock.kiwi/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.lock import (LockDevice, PLATFORM_SCHEMA)
+from homeassistant.const import (
+    CONF_PASSWORD, CONF_USERNAME, ATTR_ID, ATTR_LONGITUDE, ATTR_LATITUDE,
+    STATE_LOCKED, STATE_UNLOCKED)
+from homeassistant.helpers.event import async_call_later
+from homeassistant.core import callback
+
+REQUIREMENTS = ['kiwiki-client==0.1.1']
+
+_LOGGER = logging.getLogger(__name__)
+
+ATTR_TYPE = 'hardware_type'
+ATTR_PERMISSION = 'permission'
+ATTR_CAN_INVITE = 'can_invite_others'
+
+UNLOCK_MAINTAIN_TIME = 5
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the KIWI lock platform."""
+    from kiwiki import KiwiClient, KiwiException
+    try:
+        kiwi = KiwiClient(config[CONF_USERNAME], config[CONF_PASSWORD])
+    except KiwiException as exc:
+        _LOGGER.error(exc)
+        return
+    available_locks = kiwi.get_locks()
+    if not available_locks:
+        # No locks found; abort setup routine.
+        _LOGGER.info("No KIWI locks found in your account.")
+        return
+    add_devices([KiwiLock(lock, kiwi) for lock in available_locks], True)
+
+
+class KiwiLock(LockDevice):
+    """Representation of a Kiwi lock."""
+
+    def __init__(self, kiwi_lock, client):
+        """Initialize the lock."""
+        self._sensor = kiwi_lock
+        self._client = client
+        self.lock_id = kiwi_lock['sensor_id']
+        self._state = STATE_LOCKED
+
+        address = kiwi_lock.get('address')
+        address.update({
+            ATTR_LATITUDE: address.pop('lat', None),
+            ATTR_LONGITUDE: address.pop('lng', None)
+        })
+
+        self._device_attrs = {
+            ATTR_ID: self.lock_id,
+            ATTR_TYPE: kiwi_lock.get('hardware_type'),
+            ATTR_PERMISSION: kiwi_lock.get('highest_permission'),
+            ATTR_CAN_INVITE: kiwi_lock.get('can_invite'),
+            **address
+        }
+
+    @property
+    def name(self):
+        """Return the name of the lock."""
+        name = self._sensor.get('name')
+        specifier = self._sensor['address'].get('specifier')
+        return name or specifier
+
+    @property
+    def is_locked(self):
+        """Return true if lock is locked."""
+        return self._state == STATE_LOCKED
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        return self._device_attrs
+
+    @callback
+    def clear_unlock_state(self, _):
+        """Clear unlock state automatically."""
+        self._state = STATE_LOCKED
+        self.async_schedule_update_ha_state()
+
+    def unlock(self, **kwargs):
+        """Unlock the device."""
+        from kiwiki import KiwiException
+        try:
+            self._client.open_door(self.lock_id)
+        except KiwiException:
+            _LOGGER.error("failed to open door")
+        else:
+            self._state = STATE_UNLOCKED
+            self.hass.add_job(
+                async_call_later, self.hass, UNLOCK_MAINTAIN_TIME,
+                self.clear_unlock_state
+            )

requirements_all.txt

@@ -464,6 +464,9 @@ keyring==12.2.0
 # homeassistant.scripts.keyring
 keyrings.alt==3.1
 
+# homeassistant.components.lock.kiwi
+kiwiki-client==0.1.1
+
 # homeassistant.components.konnected
 konnected==0.1.2