Pascal Vizeli a028f11a4a Change handling of addon config (#12)
Add an optional extended description…
2017-04-25 18:36:40 +02:00

91 lines
2.6 KiB
Python

"""Init file for HassIO addon docker object."""
import logging
import docker
from . import DockerBase
from ..tools import get_version_from_env
_LOGGER = logging.getLogger(__name__)
HASS_DOCKER_NAME = 'homeassistant'
class DockerAddon(DockerBase):
"""Docker hassio wrapper for HomeAssistant."""
def __init__(self, config, loop, dock, addons_data, addon):
"""Initialize docker homeassistant wrapper."""
super().__init__(
config, loop, dock, image=addons_data.get_image(addon))
self.addon = addon
self.addons_data = addons_data
@property
def docker_name(self):
"""Return name of docker container."""
return "addon_{}".format(self.addon)
def _run(self):
"""Run docker image.
Need run inside executor.
"""
if self._is_running():
return
# cleanup old container
self._stop()
# volumes
volumes = {
self.addons_data.path_data_docker(self.addon): {
'bind': '/data', 'mode': 'rw'
}}
if self.addons_data.need_config(self.addon):
volumes.update({
self.config.path_config_docker: {
'bind': '/config', 'mode': 'rw'
}})
if self.addons_data.need_ssl(self.addon):
volumes.update({
self.config.path_ssl_docker: {
'bind': '/ssl', 'mode': 'rw'
}})
try:
self.container = self.dock.containers.run(
self.image,
name=self.docker_name,
detach=True,
network_mode='bridge',
ports=self.addons_data.get_ports(self.addon),
volumes=volumes,
)
self.version = get_version_from_env(
self.container.attrs['Config']['Env'])
_LOGGER.info("Start docker addon %s with version %s",
self.image, self.version)
except docker.errors.DockerException as err:
_LOGGER.error("Can't run %s -> %s", self.image, err)
return False
return True
def _attach(self):
"""Attach to running docker container.
Need run inside executor.
"""
try:
self.container = self.dock.containers.get(self.docker_name)
self.version = get_version_from_env(
self.container.attrs['Config']['Env'])
_LOGGER.info("Attach to image %s with version %s",
self.image, self.version)
except (docker.errors.DockerException, KeyError):
pass