cleanup old stuff.

hassio_api/hassio/core.py

@@ -35,7 +35,7 @@ class HassIO(object):
         self.host_controll = HostControll(self.loop)
 
     async def start(self):
-        """Start HassIO."""
+        """Start HassIO orchestration."""
         await self.supervisor.attach()
         _LOGGER.info(
             "Attach to supervisor image %s version %s", self.supervisor.image,
@@ -50,22 +50,34 @@ class HassIO(object):
         # first start of supervisor?
         if self.config.homeassistant_tag is None:
             _LOGGER.info("No HomeAssistant docker found. Install it now")
-
-            # read homeassistant tag and install it
-            current = None
-            while True:
-                current = await tools.fetch_current_versions(self.websession)
-                if current and HOMEASSISTANT_TAG in current:
-                    resp = await self.homeassistant.install(
-                        current[HOMEASSISTANT_TAG])
-                    if resp:
-                        break
-                _LOGGER.warning("Can't fetch info from github. Retry in 60.")
-                await asyncio.sleep(60, loop=self.loop)
-
-            self.config.homeassistant_tag = current[HOMEASSISTANT_TAG]
+            await self._setup_homeassistant()
         else:
             _LOGGER.info("HomeAssistant docker exists. Run it now")
 
         # run HomeAssistant
         await self.homeassistant.run()
+
+    async def stop(self):
+        """Stop a running orchestration."""
+        tasks = [self.websession.close()]
+        await asyncio.wait(tasks, loop=self.loop)
+
+        self.loop.close()
+
+    async def _setup_homeassistant(self):
+        """Install a homeassistant docker container."""
+        current = None
+        while True:
+            # read homeassistant tag and install it
+            current = await tools.fetch_current_versions(self.websession)
+            if current and HOMEASSISTANT_TAG in current:
+                resp = await self.homeassistant.install(
+                    current[HOMEASSISTANT_TAG])
+                if resp:
+                    break
+            _LOGGER.warning("Error on setup HomeAssistant. Retry in 60.")
+            await asyncio.sleep(60, loop=self.loop)
+
+        # store version
+        self.config.homeassistant_tag = current[HOMEASSISTANT_TAG]
+        _LOGGER.info("HomeAssistant docker now exists.")

hassio_api/hassio/dock/__init__.py

@@ -11,13 +11,12 @@ _LOGGER = logging.getLogger(__name__)
 class DockerBase(object):
     """Docker hassio wrapper."""
 
-    def __init__(self, config, loop, dock, image=None, tag=None):
+    def __init__(self, config, loop, dock, image=None):
         """Initialize docker base wrapper."""
         self.config = config
         self.loop = loop
         self.dock = dock
         self.image = image
-        self.tag = tag
         self.container = None
         self.version = None
 
@@ -64,6 +63,8 @@ class DockerBase(object):
         if not self.container:
             try:
                 self.container = self.dock.containers.get(self.docker_name)
+                self.version = get_version_from_env(
+                    self.container.attrs['Config']['Env'])
             except docker.errors.DockerException:
                 return False
         return self.container.status == 'running'

hassio_api/hassio/dock/homeassistant.py

@@ -16,10 +16,7 @@ class DockerHomeAssistant(DockerBase):
 
     def __init__(self, config, loop, dock):
         """Initialize docker homeassistant wrapper."""
-        super().__init__(
-            config, loop, dock, image=config.homeassistant_image,
-            tag=config.homeassistant_tag
-        )
+        super().__init__(config, loop, dock, image=config.homeassistant_image)
 
     @property
     def docker_name(self):