MarseyWorld/files/routes/wrappers.py

143 lines
4.3 KiB
Python

import time
from flask import g, request, session
from files.classes.clients import ClientAuth
from files.helpers.alerts import *
from files.helpers.config.const import *
from files.helpers.get import get_account
from files.helpers.logging import log_file
from files.helpers.settings import get_setting
from files.routes.routehelpers import validate_formkey
from files.__main__ import app, db_session, limiter
def get_logged_in_user():
if hasattr(g, 'v'): return g.v
if not getattr(g, 'db', None): g.db = db_session()
g.desires_auth = True
v = None
token = request.headers.get("Authorization","").strip()
if token:
client = g.db.query(ClientAuth).filter(ClientAuth.access_token == token).one_or_none()
if client:
v = client.user
v.client = client
else:
lo_user = session.get("lo_user")
if lo_user:
id = int(lo_user)
v = get_account(id, graceful=True)
if v:
v.client = None
nonce = session.get("login_nonce", 0)
if nonce < v.login_nonce or v.id != id:
session.pop("lo_user")
v = None
if v and request.method != "GET":
submitted_key = request.values.get("formkey")
if not validate_formkey(v, submitted_key):
v = None
else:
session.pop("lo_user")
g.is_api_or_xhr = bool((v and v.client) or request.headers.get("xhr"))
if request.method.lower() != "get" and get_setting('read_only_mode') and not (v and v.admin_level >= PERMS['SITE_BYPASS_READ_ONLY_MODE']):
abort(403)
g.v = v
if HOLIDAY_EVENT:
from files.events.helpers.get import get_or_create_event_user
g.event_v = get_or_create_event_user(v, g.db)
if v:
v.poor = session.get('poor')
# Check against last_active + ACTIVE_TIME to reduce frequency of
# UPDATEs in exchange for a ±ACTIVE_TIME margin of error.
timestamp = int(time.time())
if (v.last_active + LOGGEDIN_ACTIVE_TIME) < timestamp:
v.last_active = timestamp
g.db.add(v)
if AEVANN_ID and request.headers.get("Cf-Ipcountry") == 'EG':
if v and v.id != AEVANN_ID and not v.username.startswith('Aev') and v.truescore > 0:
with open(f"{LOG_DIRECTORY}/eg.log", "a+", encoding="utf-8") as f:
f.seek(0)
ip = request.headers.get('CF-Connecting-IP')
if f'@{v.username}, ' not in f.read():
t = time.strftime("%d/%B/%Y %H:%M:%S UTC", time.gmtime(time.time()))
log_file(f'@{v.username}, {v.truescore}, {ip}, {t}\n', 'eg.log')
return v
def auth_desired(f):
def wrapper(*args, **kwargs):
v = get_logged_in_user()
return make_response(f(*args, v=v, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
def auth_desired_with_logingate(f):
def wrapper(*args, **kwargs):
v = get_logged_in_user()
if get_setting('login_required') and not v: abort(401)
if request.path.startswith('/logged_out'):
redir = request.full_path.replace('/logged_out','')
if not redir: redir = '/'
return redirect(redir)
return make_response(f(*args, v=v, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
def auth_required(f):
def wrapper(*args, **kwargs):
v = get_logged_in_user()
if not v: abort(401)
return make_response(f(*args, v=v, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
def is_not_permabanned(f):
def wrapper(*args, **kwargs):
v = get_logged_in_user()
if not v: abort(401)
if v.is_suspended_permanently: abort(403)
return make_response(f(*args, v=v, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
def admin_level_required(x):
def wrapper_maker(f):
def wrapper(*args, **kwargs):
v = get_logged_in_user()
if not v: abort(401)
if v.admin_level < x: abort(403)
return make_response(f(*args, v=v, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
return wrapper_maker
def feature_required(x):
def wrapper_maker(f):
def wrapper(*args, **kwargs):
if not FEATURES[x]: abort(404)
return make_response(f(*args, **kwargs))
wrapper.__name__ = f.__name__
return wrapper
return wrapper_maker
def ratelimit_user(limit:Union[str, Callable[[], str]]=DEFAULT_RATELIMIT_USER):
'''
Ratelimits based on a user. This requires at least auth_required (or stronger) to be present,
otherwise logged out users will receive 500s
'''
def inner(func):
@functools.wraps(func)
@limiter.limit(limit, key_func=lambda:f'{SITE}-{g.v.id}')
def wrapped(*args, **kwargs):
return func(*args, **kwargs)
return wrapped
return inner