136 lines
4.2 KiB
Python
136 lines
4.2 KiB
Python
import gevent.monkey
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gevent.monkey.patch_all()
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from os import environ, path
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import secrets
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from flask import *
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from flask_caching import Cache
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from flask_limiter import Limiter
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from flask_compress import Compress
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from flask_mail import Mail
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker, scoped_session
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from sqlalchemy import *
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import gevent
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import redis
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import time
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from sys import stdout, argv
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import faulthandler
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import json
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import random
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app = Flask(__name__, template_folder='templates')
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app.url_map.strict_slashes = False
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app.jinja_env.cache = {}
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app.jinja_env.auto_reload = True
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app.jinja_env.add_extension('jinja2.ext.do')
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faulthandler.enable()
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app.config['SECRET_KEY'] = environ.get('MASTER_KEY')
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app.config["SERVER_NAME"] = environ.get("DOMAIN").strip()
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app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 3153600
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app.config["SESSION_COOKIE_NAME"] = "session_" + environ.get("SITE_NAME").strip().lower()
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app.config['MAX_CONTENT_LENGTH'] = 100 * 1024 * 1024
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app.config["SESSION_COOKIE_SECURE"] = True
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app.config["SESSION_COOKIE_SAMESITE"] = "Lax"
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app.config["PERMANENT_SESSION_LIFETIME"] = 60 * 60 * 24 * 365
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app.config['SESSION_REFRESH_EACH_REQUEST'] = False
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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app.config['SQLALCHEMY_DATABASE_URL'] = environ.get("DATABASE_URL", "postgresql://postgres@localhost:5432")
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app.config["CACHE_TYPE"] = "RedisCache"
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app.config["CACHE_REDIS_URL"] = environ.get("REDIS_URL", "redis://localhost")
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app.config['MAIL_SERVER'] = 'smtp.gmail.com'
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app.config['MAIL_PORT'] = 587
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app.config['MAIL_USE_TLS'] = True
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if environ.get("MAIL_USERNAME2") and random.random() < 0.5:
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app.config['MAIL_USERNAME'] = environ.get("MAIL_USERNAME2", "").strip()
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app.config['MAIL_PASSWORD'] = environ.get("MAIL_PASSWORD2", "").strip()
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else:
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app.config['MAIL_USERNAME'] = environ.get("MAIL_USERNAME", "").strip()
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app.config['MAIL_PASSWORD'] = environ.get("MAIL_PASSWORD", "").strip()
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app.config['SETTINGS'] = {}
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r=redis.Redis(host=environ.get("REDIS_URL", "redis://localhost"), decode_responses=True, ssl_cert_reqs=None)
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def get_CF():
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with app.app_context():
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return request.headers.get('CF-Connecting-IP')
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limiter = Limiter(
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app,
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key_func=get_CF,
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default_limits=["3/second;30/minute;200/hour;1000/day"],
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application_limits=["10/second;200/minute;5000/hour;10000/day"],
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storage_uri=environ.get("REDIS_URL", "redis://localhost")
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)
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Base = declarative_base()
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engine = create_engine(app.config['SQLALCHEMY_DATABASE_URL'])
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db_session = scoped_session(sessionmaker(bind=engine, autoflush=False))
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cache = Cache(app)
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Compress(app)
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mail = Mail(app)
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if not path.isfile(f'/site_settings.json'):
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with open('/site_settings.json', 'w', encoding='utf_8') as f:
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f.write(
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'{"Bots": true, "Fart mode": false, "Read-only mode": false, ' + \
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'"Signups": true, "login_required": false}')
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@app.before_request
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def before_request():
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g.agent = request.headers.get("User-Agent")
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if not g.agent: return 'Please use a "User-Agent" header!', 403
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ua = g.agent.lower()
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with open('/site_settings.json', 'r', encoding='utf_8') as f:
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app.config['SETTINGS'] = json.load(f)
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if SITE != app.config["SERVER_NAME"]: return {"error":"Unauthorized host provided."}, 401
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if request.headers.get("CF-Worker"): return {"error":"Cloudflare workers are not allowed to access this website."}, 401
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if not app.config['SETTINGS']['Bots'] and request.headers.get("Authorization"): abort(503)
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g.db = db_session()
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g.webview = '; wv) ' in ua
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g.inferior_browser = 'iphone' in ua or 'ipad' in ua or 'ipod' in ua or 'mac os' in ua or ' firefox/' in ua
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request.path = request.path.rstrip('/')
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request.full_path = request.full_path.rstrip('?').rstrip('/')
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@app.after_request
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def after_request(response):
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response.headers.add("Strict-Transport-Security", "max-age=31536000")
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response.headers.add("X-Frame-Options", "deny")
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if response.status_code < 400:
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g.db.commit()
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g.db.close()
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del g.db
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return response
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@app.teardown_appcontext
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def teardown_request(error):
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if hasattr(g, 'db') and g.db:
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g.db.rollback()
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g.db.close()
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del g.db
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stdout.flush()
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if app.config["SERVER_NAME"] == 'localhost':
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from files.routes import *
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from files.routes.chat import *
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elif "load_chat" in argv:
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from files.routes.chat import *
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else:
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from files.routes import *
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stdout.flush() |