134 lines
4.7 KiB
Python
134 lines
4.7 KiB
Python
import json
|
|
from contextlib import asynccontextmanager
|
|
|
|
import aiohttp
|
|
|
|
from pyhon import const
|
|
from pyhon.connection.auth import HonAuth, _LOGGER
|
|
from pyhon.connection.device import HonDevice
|
|
from pyhon.exceptions import HonAuthenticationError
|
|
|
|
|
|
class HonBaseConnectionHandler:
|
|
_HEADERS = {"user-agent": const.USER_AGENT, "Content-Type": "application/json"}
|
|
|
|
def __init__(self, session=None):
|
|
self._session = session
|
|
self._auth = None
|
|
|
|
async def __aenter__(self):
|
|
return await self.create()
|
|
|
|
async def __aexit__(self, exc_type, exc_val, exc_tb):
|
|
await self.close()
|
|
|
|
async def create(self):
|
|
self._session = aiohttp.ClientSession(headers=self._HEADERS)
|
|
return self
|
|
|
|
@asynccontextmanager
|
|
async def _intercept(self, method, *args, loop=0, **kwargs):
|
|
raise NotImplementedError
|
|
|
|
@asynccontextmanager
|
|
async def get(self, *args, **kwargs):
|
|
async with self._intercept(self._session.get, *args, **kwargs) as response:
|
|
yield response
|
|
|
|
@asynccontextmanager
|
|
async def post(self, *args, **kwargs):
|
|
async with self._intercept(self._session.post, *args, **kwargs) as response:
|
|
yield response
|
|
|
|
async def close(self):
|
|
await self._session.close()
|
|
|
|
|
|
class HonConnectionHandler(HonBaseConnectionHandler):
|
|
def __init__(self, email, password, session=None):
|
|
super().__init__(session=session)
|
|
self._device = HonDevice()
|
|
self._email = email
|
|
self._password = password
|
|
if not self._email:
|
|
raise HonAuthenticationError("An email address must be specified")
|
|
if not self._password:
|
|
raise HonAuthenticationError("A password address must be specified")
|
|
self._request_headers = {}
|
|
|
|
@property
|
|
def device(self):
|
|
return self._device
|
|
|
|
async def create(self):
|
|
await super().create()
|
|
self._auth = HonAuth(self._session, self._email, self._password, self._device)
|
|
return self
|
|
|
|
async def _check_headers(self, headers):
|
|
if (
|
|
"cognito-token" not in self._request_headers
|
|
or "id-token" not in self._request_headers
|
|
):
|
|
if await self._auth.authorize():
|
|
self._request_headers["cognito-token"] = self._auth.cognito_token
|
|
self._request_headers["id-token"] = self._auth.id_token
|
|
else:
|
|
raise HonAuthenticationError("Can't login")
|
|
return headers | self._request_headers
|
|
|
|
@asynccontextmanager
|
|
async def _intercept(self, method, *args, loop=0, **kwargs):
|
|
kwargs["headers"] = await self._check_headers(kwargs.get("headers", {}))
|
|
async with method(*args, **kwargs) as response:
|
|
if response.status in [401, 403] and loop == 0:
|
|
_LOGGER.info("Try refreshing token...")
|
|
await self._auth.refresh()
|
|
async with self._intercept(
|
|
method, *args, loop=loop + 1, **kwargs
|
|
) as result:
|
|
yield result
|
|
elif response.status in [401, 403] and loop == 1:
|
|
_LOGGER.warning(
|
|
"%s - Error %s - %s",
|
|
response.request_info.url,
|
|
response.status,
|
|
await response.text(),
|
|
)
|
|
await self.create()
|
|
async with self._intercept(
|
|
method, *args, loop=loop + 1, **kwargs
|
|
) as result:
|
|
yield result
|
|
elif loop >= 2:
|
|
_LOGGER.error(
|
|
"%s - Error %s - %s",
|
|
response.request_info.url,
|
|
response.status,
|
|
await response.text(),
|
|
)
|
|
raise HonAuthenticationError("Login failure")
|
|
else:
|
|
try:
|
|
await response.json()
|
|
yield response
|
|
except json.JSONDecodeError:
|
|
_LOGGER.warning(
|
|
"%s - JsonDecodeError %s - %s",
|
|
response.request_info.url,
|
|
response.status,
|
|
await response.text(),
|
|
)
|
|
yield {}
|
|
|
|
|
|
class HonAnonymousConnectionHandler(HonBaseConnectionHandler):
|
|
_HEADERS = HonBaseConnectionHandler._HEADERS | {"x-api-key": const.API_KEY}
|
|
|
|
@asynccontextmanager
|
|
async def _intercept(self, method, *args, loop=0, **kwargs):
|
|
kwargs["headers"] = kwargs.pop("headers", {}) | self._HEADERS
|
|
async with method(*args, **kwargs) as response:
|
|
if response.status == 403:
|
|
_LOGGER.error("Can't authenticate anymore")
|
|
yield response
|