Pascal Vizeli e2a29b7290 Add snapshot feature (#88)
* Add API layout for snapshot

* Update api

* Add support for export/import docker images

* Move restore into addon

* Add restore to addon

* Fix lint

* fix lint

* cleanup

* init object

* fix executor

* cleanup

* Change flow of init

* Revert "Change flow of init"

This reverts commit 6b3215e44c990d16f728f766df52b20c091de807.

* allow restore from none

* forward working

* add size

* add context for snapshot

* add init function to set meta data

* update local addon on load

* add more validate and optimaze code

* Optimaze code for restore data

* add validate layer

* Add more function to snapshot / cleanup others

* finish snapshot function

* Cleanup config / optimaze code

* Finish snapshot on core

* Some improvments first object for api

* finish

* fix lint p1

* fix lint p2

* fix lint p3

* fix async with

* fix lint p4

* fix lint p5

* fix p6

* make staticmethod

* fix schema

* fix parse system data

* fix bugs

* fix get function

* extend snapshot/restore

* add type

* fix lint

* move to gz / xz is to slow

* move to gz / xz is to slow p2

* Fix config folder

* small compresslevel for more speed

* fix lint

* fix load

* fix tar stream

* fix tar stream p2

* fix parse

* fix partial

* fix start hass

* fix rep

* fix set

* fix real

* fix generator

* Cleanup old image

* add log

* fix lint

* fix lint p2

* fix load from tar
2017-07-05 18:16:14 +02:00

116 lines
3.1 KiB
Python

"""Init file for HassIO util for rest api."""
import json
import hashlib
import logging
from aiohttp import web
from aiohttp.web_exceptions import HTTPServiceUnavailable
import voluptuous as vol
from voluptuous.humanize import humanize_error
from ..const import (
JSON_RESULT, JSON_DATA, JSON_MESSAGE, RESULT_OK, RESULT_ERROR)
_LOGGER = logging.getLogger(__name__)
def json_loads(data):
"""Extract json from string with support for '' and None."""
try:
return json.loads(data)
except json.JSONDecodeError:
return {}
def api_process(method):
"""Wrap function with true/false calls to rest api."""
async def wrap_api(api, *args, **kwargs):
"""Return api information."""
try:
answer = await method(api, *args, **kwargs)
except RuntimeError as err:
return api_return_error(message=str(err))
if isinstance(answer, dict):
return api_return_ok(data=answer)
if isinstance(answer, web.Response):
return answer
elif answer:
return api_return_ok()
return api_return_error()
return wrap_api
def api_process_hostcontrol(method):
"""Wrap HostControl calls to rest api."""
async def wrap_hostcontrol(api, *args, **kwargs):
"""Return host information."""
if not api.host_control.active:
raise HTTPServiceUnavailable()
try:
answer = await method(api, *args, **kwargs)
except RuntimeError as err:
return api_return_error(message=str(err))
if isinstance(answer, dict):
return api_return_ok(data=answer)
elif answer is None:
return api_return_error("Function is not supported")
elif answer:
return api_return_ok()
return api_return_error()
return wrap_hostcontrol
def api_process_raw(method):
"""Wrap function with raw output to rest api."""
async def wrap_api(api, *args, **kwargs):
"""Return api information."""
try:
message = await method(api, *args, **kwargs)
except RuntimeError as err:
message = str(err).encode()
return web.Response(body=message)
return wrap_api
def api_return_error(message=None):
"""Return a API error message."""
if message:
_LOGGER.error(message)
return web.json_response({
JSON_RESULT: RESULT_ERROR,
JSON_MESSAGE: message,
}, status=400)
def api_return_ok(data=None):
"""Return a API ok answer."""
return web.json_response({
JSON_RESULT: RESULT_OK,
JSON_DATA: data or {},
})
async def api_validate(schema, request):
"""Validate request data with schema."""
data = await request.json(loads=json_loads)
try:
data = schema(data)
except vol.Invalid as ex:
raise RuntimeError(humanize_error(data, ex)) from None
return data
def hash_password(password):
"""Hash and salt our passwords."""
key = ")*()*SALT_HASSIO2123{}6554547485HSKA!!*JSLAfdasda$".format(password)
return hashlib.sha256(key.encode()).hexdigest()