core/services/auth.py
2024-03-06 12:25:55 +03:00

115 lines
3.7 KiB
Python

from functools import wraps
import httpx
import logging
from starlette.exceptions import HTTPException
from services.logger import root_logger as logger
from settings import ADMIN_SECRET, AUTH_URL
trace_logger = logging.getLogger('_trace')
trace_logger.setLevel(logging.INFO)
httpx_logger = logging.getLogger('httpx')
httpx_logger.setLevel(logging.INFO)
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
async def check_auth(req):
token = req.headers.get('Authorization')
user_id = ''
user_roles = []
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!) {{'
+ f'{query_name}(params: $params) {{ is_valid claims }} '
+ '}',
'variables': variables,
'operationName': operation,
}
data = await request_data(gql)
if data:
logger.debug(data)
user_data = data.get('data', {}).get(query_name, {}).get('claims', {})
user_id = user_data.get('sub', '')
user_roles = user_data.get('allowed_roles', [])
return user_id, user_roles
async def add_user_role(user_id):
logger.info(f'add author role for user_id: {user_id}')
query_name = '_update_user'
operation = 'UpdateUserRoles'
headers = {
'Content-Type': 'application/json',
'x-authorizer-admin-secret': ADMIN_SECRET,
}
variables = {'params': {'roles': 'author, reader', 'id': user_id}}
gql = {
'query': f'mutation {operation}($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]
req = info.context.get('request')
authorized = await check_auth(req)
if authorized:
user_id, user_roles = authorized
if user_id and user_roles:
logger.info(f' got {user_id} roles: {user_roles}')
info.context['user_id'] = user_id.strip()
info.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]
authorized = await check_auth(req)
if authorized:
user_id, user_roles = authorized
if user_id and user_roles:
logger.info(f' got {user_id} roles: {user_roles}')
req['user_id'] = user_id.strip()
req['roles'] = user_roles
return await f(*args, **kwargs)
else:
raise HTTPException(status_code=401, detail='Unauthorized')
return decorated_function