supervisor/hassio/api/supervisor.py
2017-04-27 23:09:52 +02:00

109 lines
3.2 KiB
Python

"""Init file for HassIO supervisor rest api."""
import asyncio
import logging
import voluptuous as vol
from .util import api_process, api_process_raw, api_validate
from ..const import (
ATTR_ADDONS, ATTR_VERSION, ATTR_LAST_VERSION, ATTR_BETA_CHANNEL,
HASSIO_VERSION, ATTR_ADDONS_REPOSITORIES)
_LOGGER = logging.getLogger(__name__)
SCHEMA_OPTIONS = vol.Schema({
# pylint: disable=no-value-for-parameter
vol.Optional(ATTR_BETA_CHANNEL): vol.Boolean(),
vol.Optional(ATTR_ADDONS_REPOSITORIES): [vol.Url()],
})
SCHEMA_VERSION = vol.Schema({
vol.Optional(ATTR_VERSION): vol.Coerce(str),
})
class APISupervisor(object):
"""Handle rest api for supervisor functions."""
def __init__(self, config, loop, supervisor, addons, host_control):
"""Initialize supervisor rest api part."""
self.config = config
self.loop = loop
self.supervisor = supervisor
self.addons = addons
self.host_control = host_control
@api_process
async def ping(self, request):
"""Return ok for signal that the api is ready."""
return True
@api_process
async def info(self, request):
"""Return host information."""
return {
ATTR_VERSION: HASSIO_VERSION,
ATTR_LAST_VERSION: self.config.last_hassio,
ATTR_BETA_CHANNEL: self.config.upstream_beta,
ATTR_ADDONS: self.addons.list_api,
ATTR_ADDONS_REPOSITORIES: list(self.config.addons_repositories),
}
@api_process
async def options(self, request):
"""Set supervisor options."""
body = await api_validate(SCHEMA_OPTIONS, request)
if ATTR_BETA_CHANNEL in body:
self.config.upstream_beta = body[ATTR_BETA_CHANNEL]
if ATTR_ADDONS_REPOSITORIES in body:
new = set(body[ATTR_ADDONS_REPOSITORIES])
old = set(self.config.addons_repositories)
# add new repositories
for url in set(new - old):
await self.addons.add_custom_repository(url)
# remove old repositories
for url in set(old - new):
self.addons.drop_custom_repository(url)
return True
@api_process
async def update(self, request):
"""Update supervisor OS."""
body = await api_validate(SCHEMA_VERSION, request)
version = body.get(ATTR_VERSION, self.config.last_hassio)
if version == self.supervisor.version:
raise RuntimeError("Version is already in use")
return await asyncio.shield(
self.supervisor.update(version), loop=self.loop)
@api_process
async def reload(self, request):
"""Reload addons, config ect."""
tasks = [
self.addons.reload(), self.config.fetch_update_infos(),
self.host_control.load()
]
results, _ = await asyncio.shield(
asyncio.wait(tasks, loop=self.loop), loop=self.loop)
for result in results:
if result.exception() is not None:
raise RuntimeError("Some reload task fails!")
return True
@api_process_raw
def logs(self, request):
"""Return supervisor docker logs.
Return a coroutine.
"""
return self.supervisor.logs()