Merge pull request #6227 from home-assistant/release-0-39

Release 0 39

homeassistant/components/frontend/version.py

@@ -3,7 +3,7 @@
 FINGERPRINTS = {
     "compatibility.js": "83d9c77748dafa9db49ae77d7f3d8fb0",
     "core.js": "1f7f88d8f5dada08bce1d935cfa5f33e",
-    "frontend.html": "be258a53166b82f4ebd5232037e1cbd5",
+    "frontend.html": "ca9efa7e4506aa6b1a668703c8d0f800",
     "mdi.html": "c1dde43ccf5667f687c418fc8daf9668",
     "micromarkdown-js.html": "93b5ec4016f0bba585521cf4d18dec1a",
     "panels/ha-panel-config.html": "412b3e24515ffa1ee8074ce974cf4057",

homeassistant/components/frontend/www_static/home-assistant-polymer

@@ -1 +1 @@
-Subproject commit 5d223c8da4b4380bf79d8f0285ce7824063e89ef
+Subproject commit e509ed07a08d35152b9eea6e263411dfc027867b

homeassistant/components/recorder/__init__.py

@@ -7,6 +7,7 @@ to query this database.
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/recorder/
 """
+import asyncio
 import logging
 import queue
 import threading
@@ -20,7 +21,7 @@ import voluptuous as vol
 from homeassistant.core import HomeAssistant, callback, split_entity_id
 from homeassistant.const import (
     ATTR_ENTITY_ID, CONF_ENTITIES, CONF_EXCLUDE, CONF_DOMAINS,
-    CONF_INCLUDE, EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP,
+    CONF_INCLUDE, EVENT_HOMEASSISTANT_STOP,
     EVENT_STATE_CHANGED, EVENT_TIME_CHANGED, MATCH_ALL)
 from homeassistant.exceptions import HomeAssistantError
 import homeassistant.helpers.config_validation as cv
@@ -83,7 +84,18 @@ def session_scope():
         session.close()
 
 
-def get_instance() -> None:
+@asyncio.coroutine
+def async_get_instance():
+    """Throw error if recorder not initialized."""
+    if _INSTANCE is None:
+        raise RuntimeError("Recorder not initialized.")
+
+    yield from _INSTANCE.async_db_ready.wait()
+
+    return _INSTANCE
+
+
+def get_instance():
     """Throw error if recorder not initialized."""
     if _INSTANCE is None:
         raise RuntimeError("Recorder not initialized.")
@@ -200,7 +212,7 @@ class Recorder(threading.Thread):
         self.recording_start = dt_util.utcnow()
         self.db_url = uri
         self.db_ready = threading.Event()
-        self.start_recording = threading.Event()
+        self.async_db_ready = asyncio.Event(loop=hass.loop)
         self.engine = None  # type: Any
         self._run = None  # type: Any
 
@@ -209,11 +221,6 @@ class Recorder(threading.Thread):
         self.exclude = exclude.get(CONF_ENTITIES, []) + \
             exclude.get(CONF_DOMAINS, [])
 
-        def start_recording(event):
-            """Start recording."""
-            self.start_recording.set()
-
-        hass.bus.listen_once(EVENT_HOMEASSISTANT_START, start_recording)
         hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, self.shutdown)
         hass.bus.listen(MATCH_ALL, self.event_listener)
 
@@ -229,6 +236,7 @@ class Recorder(threading.Thread):
                 self._setup_connection()
                 self._setup_run()
                 self.db_ready.set()
+                self.async_db_ready.set()
                 break
             except SQLAlchemyError as err:
                 _LOGGER.error("Error during connection setup: %s (retrying "
@@ -239,8 +247,6 @@ class Recorder(threading.Thread):
             async_track_time_interval(
                 self.hass, self._purge_old_data, timedelta(days=2))
 
-        _wait(self.start_recording, "Waiting to start recording")
-
         while True:
             event = self.queue.get()
 
@@ -297,9 +303,6 @@ class Recorder(threading.Thread):
         """Tell the recorder to shut down."""
         global _INSTANCE  # pylint: disable=global-statement
         self.queue.put(None)
-        if not self.start_recording.is_set():
-            _LOGGER.warning("Recorder never started correctly")
-            self.start_recording.set()
         self.join()
         _INSTANCE = None
 
@@ -505,7 +508,7 @@ def _wait(event, message):
         event.wait(10)
         if event.is_set():
             return
-        msg = message + " ({} seconds)".format(retry)
+        msg = "{} ({} seconds)".format(message, retry)
         _LOGGER.warning(msg)
     if not event.is_set():
         raise HomeAssistantError(msg)

homeassistant/helpers/restore_state.py

@@ -6,7 +6,8 @@ from datetime import timedelta
 from homeassistant.core import HomeAssistant, CoreState, callback
 from homeassistant.const import EVENT_HOMEASSISTANT_START
 from homeassistant.components.history import get_states, last_recorder_run
-from homeassistant.components.recorder import DOMAIN as _RECORDER
+from homeassistant.components.recorder import (
+    async_get_instance, DOMAIN as _RECORDER)
 import homeassistant.util.dt as dt_util
 
 _LOGGER = logging.getLogger(__name__)
@@ -57,6 +58,8 @@ def async_get_last_state(hass, entity_id: str):
                       hass.state)
         return None
 
+    yield from async_get_instance()  # Ensure recorder ready
+
     if _LOCK not in hass.data:
         hass.data[_LOCK] = asyncio.Lock(loop=hass.loop)
 

tests/helpers/test_restore_state.py

@@ -11,7 +11,8 @@ from homeassistant.components import input_boolean, recorder
 from homeassistant.helpers.restore_state import (
     async_get_last_state, DATA_RESTORE_CACHE)
 
-from tests.common import get_test_home_assistant, init_recorder_component
+from tests.common import (
+    get_test_home_assistant, mock_coro, init_recorder_component)
 
 
 @asyncio.coroutine
@@ -29,7 +30,9 @@ def test_caching_data(hass):
     with patch('homeassistant.helpers.restore_state.last_recorder_run',
                return_value=MagicMock(end=dt_util.utcnow())), \
             patch('homeassistant.helpers.restore_state.get_states',
-                  return_value=states):
+                  return_value=states), \
+            patch('homeassistant.helpers.restore_state.async_get_instance',
+                  return_value=mock_coro()):
         state = yield from async_get_last_state(hass, 'input_boolean.b1')
 
     assert DATA_RESTORE_CACHE in hass.data