Moved bootstrap code to a seperate bootstrap module.

home-assistant.conf.default

@@ -1,8 +1,12 @@
 [common]
 latitude=32.87336
 longitude=-117.22743
+
+[httpinterface]
 api_password=mypass
 
+[hue]
+
 [tomato]
 host=192.168.1.1
 username=admin

homeassistant/bootstrap.py

@@ -0,0 +1,91 @@
+"""
+Provides methods to bootstrap a home assistant instance.
+"""
+
+import ConfigParser
+
+import homeassistant as ha
+import homeassistant.observers as observers
+import homeassistant.actors as actors
+import homeassistant.httpinterface as httpinterface
+
+def from_config_file(config_path):
+    """ Starts home assistant with all possible functionality
+        based on a config file. """
+
+    # Read config
+    config = ConfigParser.SafeConfigParser()
+    config.read(config_path)
+
+    # Init core
+    eventbus = ha.EventBus()
+    statemachine = ha.StateMachine(eventbus)
+
+    # Init observers
+    # Device scanner
+    if config.has_option('tomato', 'host') and \
+        config.has_option('tomato', 'username') and \
+        config.has_option('tomato', 'password') and \
+        config.has_option('tomato', 'http_id'):
+
+        device_scanner = observers.TomatoDeviceScanner(
+                                            config.get('tomato','host'),
+                                            config.get('tomato','username'),
+                                            config.get('tomato','password'),
+                                            config.get('tomato','http_id'))
+
+    else:
+        device_scanner = None
+
+
+    # Device Tracker
+    if device_scanner:
+        device_tracker = observers.DeviceTracker(eventbus, statemachine,
+                                                            device_scanner)
+    else:
+        device_tracker = None
+
+
+    # Sun tracker
+    if config.has_option("common", "latitude") and \
+        config.has_option("common", "longitude"):
+
+        observers.track_sun(eventbus, statemachine,
+                            config.get("common","latitude"),
+                            config.get("common","longitude"))
+
+    # Init actors
+    # Light control
+    if config.has_section("hue"):
+        if config.has_option("hue", "host"):
+            hue_host = config.get("hue", "host")
+        else:
+            hue_host = None
+
+        light_control = actors.HueLightControl(hue_host)
+
+
+    # Light trigger
+    if light_control:
+        actors.LightTrigger(eventbus, statemachine,
+                            device_tracker, light_control)
+
+
+    if config.has_option("chromecast", "host"):
+        actors.setup_chromecast(eventbus, config.get("chromecast", "host"))
+
+
+    if config.has_option("downloader", "download_dir"):
+        actors.setup_file_downloader(eventbus,
+                                     config.get("downloader", "download_dir"))
+
+    actors.setup_webbrowser(eventbus)
+    actors.setup_media_buttons(eventbus)
+
+    # Init HTTP interface
+    if config.has_option("httpinterface", "api_password"):
+        httpinterface.HTTPInterface(eventbus, statemachine,
+                                    config.get("httpinterface","api_password"))
+
+
+    ha.start_home_assistant(eventbus)

homeassistant/observers.py

@@ -21,8 +21,8 @@ import homeassistant as ha
 import homeassistant.util as util
 
 STATE_CATEGORY_SUN = "weather.sun"
-STATE_CATEGORY_NEXT_SUN_RISING = "weather.next_sun_rising"
+STATE_CATEGORY_NEXT_SUN_RISING = "weather.sun.next_rising"
-STATE_CATEGORY_NEXT_SUN_SETTING = "weather.next_sun_setting"
+STATE_CATEGORY_NEXT_SUN_SETTING = "weather.sun.next_setting"
 STATE_CATEGORY_ALL_DEVICES = 'all_devices'
 STATE_CATEGORY_DEVICE_FORMAT = '{}'
 

start.py

@@ -1,43 +1,6 @@
 #!/usr/bin/python2
 """ Starts home assistant with all possible functionality. """
 
-from ConfigParser import SafeConfigParser
+import homeassistant.bootstrap
 
-from homeassistant import StateMachine, EventBus, start_home_assistant
+homeassistant.bootstrap.from_config_file("home-assistant.conf")
-from homeassistant import observers
-from homeassistant import actors
-from homeassistant.httpinterface import HTTPInterface
-
-# Read config
-config = SafeConfigParser()
-config.read("home-assistant.conf")
-
-# Init core
-eventbus = EventBus()
-statemachine = StateMachine(eventbus)
-
-# Init observers
-tomato = observers.TomatoDeviceScanner(config.get('tomato','host'),
-                                       config.get('tomato','username'),
-                                       config.get('tomato','password'),
-                                       config.get('tomato','http_id'))
-
-devicetracker = observers.DeviceTracker(eventbus, statemachine, tomato)
-
-observers.track_sun(eventbus, statemachine,
-                    config.get("common","latitude"),
-                    config.get("common","longitude"))
-
-# Init actors
-actors.LightTrigger(eventbus, statemachine,
-                    devicetracker, actors.HueLightControl())
-
-actors.setup_chromecast(eventbus, config.get("chromecast", "host"))
-actors.setup_file_downloader(eventbus, config.get("downloader", "download_dir"))
-actors.setup_webbrowser(eventbus)
-actors.setup_media_buttons(eventbus)
-
-# Init HTTP interface
-HTTPInterface(eventbus, statemachine, config.get("common","api_password"))
-
-start_home_assistant(eventbus)