from werkzeug.contrib.fixers import ProxyFix from flask import Flask, request, session, redirect, url_for from flask_login import LoginManager from flask_sqlalchemy import SQLAlchemy as SA from flask_migrate import Migrate from flask_oauthlib.client import OAuth from sqlalchemy.exc import OperationalError # subclass SQLAlchemy to enable pool_pre_ping class SQLAlchemy(SA): def apply_pool_defaults(self, app, options): SA.apply_pool_defaults(self, app, options) options["pool_pre_ping"] = True from app.assets import assets app = Flask(__name__) app.config.from_object('config') app.wsgi_app = ProxyFix(app.wsgi_app) assets.init_app(app) #### CONFIGURE LOGGER #### from app.lib.log import logger logging = logger('powerdns-admin', app.config['LOG_LEVEL'], app.config['LOG_FILE']).config() login_manager = LoginManager() login_manager.init_app(app) db = SQLAlchemy(app) # database migrate = Migrate(app, db) # flask-migrate oauth_client = OAuth(app) # oauth if app.config.get('SAML_ENABLED') and app.config.get('SAML_ENCRYPT'): from app.lib import certutil if not certutil.check_certificate(): certutil.create_self_signed_cert() from app import models from app import views