Hassio 0.1

.gitignore

@@ -87,3 +87,6 @@ ENV/
 
 # Rope project settings
 .ropeproject
+
+# pylint
+.pylint.d/

hassio_api/hassio/__main__.py

@@ -8,6 +8,7 @@ import hassio.core as core
 _LOGGER = logging.getLogger(__name__)
 
 
+# pylint: disable=invalid-name
 if __name__ == "__main__":
     bootstrap.initialize_logging()
 

hassio_api/hassio/bootstrap.py

@@ -68,7 +68,7 @@ def check_environment():
             _LOGGER.fatal("Can't find %s in env!", key)
             return False
 
-    if not os.path.isFile(os.environ['DOCKER_SOCKET']):
+    if not os.path.isfile(os.environ['DOCKER_SOCKET']):
         _LOGGER.fatal("Can't find docker socket!")
         return False
 

hassio_api/hassio/core.py

@@ -5,8 +5,8 @@ import logging
 import aiohttp
 import docker
 
-import .bootstrap
-import .tools
+import hassio.bootstrap as bootstrap
+import hassio.tools as tools
 from .const import CONF_HOMEASSISTANT_TAG
 from .docker.homeassistant import DockerHomeAssistant
 from .docker.supervisor import DockerSupervisor
@@ -29,8 +29,8 @@ async def run_hassio(loop):
 
     # init HomeAssistant Docker
     docker_hass = DockerHomeAssistant(
-        config, loop, dock, config.homeassistant_image,
-        config.homeassistant_tag
+        config, loop, dock, image=config.homeassistant_image,
+        tag=config.homeassistant_tag
     )
 
     # first start of supervisor?
@@ -44,10 +44,12 @@ async def run_hassio(loop):
             if current and CONF_HOMEASSISTANT_TAG in current:
                 if await docker_hass.install(current[CONF_HOMEASSISTANT_TAG]):
                     break
-            _LOGGER.warning("Can't fetch info from github. Retry in 60")
+            _LOGGER.warning("Can't fetch info from github. Retry in 60.")
             await asyncio.sleep(60, loop=loop)
 
         config.homeassistant_tag = current[CONF_HOMEASSISTANT_TAG]
+    else:
+        _LOGGER.info("HomeAssistant docker is exists.")
 
     # run HomeAssistant
     await docker_hass.run()

hassio_api/hassio/docker/__init__.py

@@ -3,13 +3,15 @@ import logging
 
 import docker
 
+from ..tools import get_version_from_env, extract_image_name
+
 _LOGGER = logging.getLogger(__name__)
 
 
 class DockerBase(object):
     """Docker hassio wrapper."""
 
-    def __init__(self, config, loop, dock, image, tag=None):
+    def __init__(self, config, loop, dock, image=None, tag=None):
         """Initialize docker base wrapper."""
         self.config = config
         self.loop = loop
@@ -66,6 +68,40 @@ class DockerBase(object):
                 return False
         return self.container.status == 'running'
 
+    def attach(self):
+        """Attach to running docker container.
+
+        Return a Future.
+        """
+        return self.loop.run_in_executor(None, self._attach)
+
+    def _attach(self):
+        """Attach to running docker container.
+
+        Need run inside executor.
+        """
+        try:
+            self.container = self.dock.containers.get(self.docker_name)
+            self.image, self.tag = self.image = extract_image_name(
+                self.container.attrs['Config']['Image'])
+        except (docker.errors.DockerException, KeyError):
+            _LOGGER.fatal(
+                "Can't attach to %s docker container!", self.docker_name)
+
+    async def get_version(self):
+        """Read VERSION tag from ENV docker.
+
+        Is a coroutine.
+        """
+        if self.container:
+            try:
+                self.version = get_version_from_env(
+                    self.container.attrs['Config']['Env'])
+            except KeyError:
+                _LOGGER.error("Can't read VERSION from docker env.")
+
+        return None
+
     def run(self):
         """Run docker image.
 

hassio_api/hassio/docker/supervisor.py

@@ -1,43 +1,11 @@
 """Init file for HassIO docker object."""
-import logging
-
-import docker
-
 from . import DockerBase
 from ..const import HASSIO_DOCKER
-from ..tools import get_version_from_env, extract_image_name
-
-_LOGGER = logging.getLogger(__name__)
 
 
 class DockerSupervisor(DockerBase):
     """Docker hassio wrapper for HomeAssistant."""
 
-    def __init__(self, config, loop, dock):
-        """Initialize docker base wrapper."""
-        super().__init__(config, loop, dock, None):
-
-    def attach(self):
-        """Pull docker image.
-
-        Return a Future.
-        """
-        return self.loop.run_in_executor(None, self._attach)
-
-    def _attach(self):
-        """Attach object to supervisor container.
-
-        Need run inside executor.
-        """
-        try:
-            self.container = dock.containers.get(self.docker_name)
-            self.image, self.tag = self.image = extract_image_name(
-                self.container.attrs['Config']['Image'])
-            self.version = get_version_from_env(
-                self.container.attrs['Config']['Env'])
-        except (docker.errors.DockerException, KeyError):
-            _LOGGER.fatal("Can't attach to supervisor docker container!")
-
     @property
     def docker_name(self):
         """Return name of docker container."""

hassio_api/hassio/tools.py

@@ -33,6 +33,7 @@ def get_version_from_env(env_list):
     _LOGGER.error("Can't find VERSION in env")
     return None
 
+
 def extract_image_name(image):
     """Extract image name and tag from docker attrs."""
     data = _RE_IMAGE.match(image)