134 lines
4.3 KiB
Python
134 lines
4.3 KiB
Python
import logging
|
||
from functools import wraps
|
||
|
||
import httpx
|
||
from dogpile.cache import make_region
|
||
from starlette.exceptions import HTTPException
|
||
|
||
from settings import ADMIN_SECRET, AUTH_URL
|
||
|
||
logger = logging.getLogger('\t[services.auth]\t')
|
||
logger.setLevel(logging.DEBUG)
|
||
|
||
|
||
async def request_data(gql, headers=None):
|
||
if headers is None:
|
||
headers = {'Content-Type': 'application/json'}
|
||
try:
|
||
async with httpx.AsyncClient() as client:
|
||
response = await client.post(AUTH_URL, json=gql, headers=headers)
|
||
if response.status_code == 200:
|
||
data = response.json()
|
||
errors = data.get('errors')
|
||
if errors:
|
||
logger.error(f'HTTP Errors: {errors}')
|
||
else:
|
||
return data
|
||
except Exception as e:
|
||
# Handling and logging exceptions during authentication check
|
||
logger.error(f'request_data error: {e}')
|
||
return None
|
||
|
||
|
||
# Создание региона кэша с TTL 30 секунд
|
||
region = make_region().configure('dogpile.cache.memory', expiration_time=30)
|
||
|
||
# Функция-ключ для кэширования
|
||
def auth_cache_key(req):
|
||
token = req.headers.get('Authorization')
|
||
return f"auth_token:{token}"
|
||
|
||
# Декоратор для кэширования запроса проверки токена
|
||
def cache_auth_request(f):
|
||
@wraps(f)
|
||
async def decorated_function(*args, **kwargs):
|
||
req = args[0]
|
||
cache_key = auth_cache_key(req)
|
||
result = region.get(cache_key)
|
||
if result is None:
|
||
result = await f(*args, **kwargs)
|
||
region.set(cache_key, result)
|
||
return result
|
||
return decorated_function
|
||
|
||
# Измененная функция проверки аутентификации с кэшированием
|
||
@cache_auth_request
|
||
async def check_auth(req):
|
||
token = req.headers.get('Authorization')
|
||
user_id = ''
|
||
if token:
|
||
# Logging the authentication token
|
||
logger.debug(f'{token}')
|
||
query_name = 'validate_jwt_token'
|
||
operation = 'ValidateToken'
|
||
variables = {
|
||
'params': {
|
||
'token_type': 'access_token',
|
||
'token': token,
|
||
}
|
||
}
|
||
|
||
gql = {
|
||
'query': f'query {operation}($params: ValidateJWTTokenInput!) {{ {query_name}(params: $params) {{ is_valid claims }} }}',
|
||
'variables': variables,
|
||
'operationName': operation,
|
||
}
|
||
data = await request_data(gql)
|
||
if data:
|
||
user_data = data.get('data', {}).get(query_name, {}).get('claims', {})
|
||
user_id = user_data.get('sub')
|
||
user_roles = user_data.get('allowed_roles')
|
||
return [user_id, user_roles]
|
||
|
||
if not user_id:
|
||
raise HTTPException(status_code=401, detail='Unauthorized')
|
||
|
||
|
||
async def add_user_role(user_id):
|
||
logger.info(f'[services.auth] add author role for user_id: {user_id}')
|
||
query_name = '_update_user'
|
||
operation = 'UpdateUserRoles'
|
||
headers = {
|
||
'Content-Type': 'application/json',
|
||
'x-authorizer-admin-secret': ADMIN_SECRET,
|
||
}
|
||
variables = {'params': {'roles': 'author, reader', 'id': user_id}}
|
||
gql = {
|
||
'query': f'mutation {operation}($params: UpdateUserInput!) {{ {query_name}(params: $params) {{ id roles }} }}',
|
||
'variables': variables,
|
||
'operationName': operation,
|
||
}
|
||
data = await request_data(gql, headers)
|
||
if data:
|
||
user_id = data.get('data', {}).get(query_name, {}).get('id')
|
||
return user_id
|
||
|
||
|
||
def login_required(f):
|
||
@wraps(f)
|
||
async def decorated_function(*args, **kwargs):
|
||
info = args[1]
|
||
context = info.context
|
||
req = context.get('request')
|
||
[user_id, user_roles] = (await check_auth(req)) or []
|
||
if user_id and user_roles:
|
||
logger.info(f' got {user_id} roles: {user_roles}')
|
||
context['user_id'] = user_id.strip()
|
||
context['roles'] = user_roles
|
||
return await f(*args, **kwargs)
|
||
|
||
return decorated_function
|
||
|
||
|
||
def auth_request(f):
|
||
@wraps(f)
|
||
async def decorated_function(*args, **kwargs):
|
||
req = args[0]
|
||
[user_id, user_roles] = (await check_auth(req)) or []
|
||
if user_id:
|
||
req['user_id'] = user_id.strip()
|
||
req['roles'] = user_roles
|
||
return await f(*args, **kwargs)
|
||
|
||
return decorated_function
|