import flask import flask_login from . import db from . import system blueprint = flask.Blueprint('nat', __name__) @blueprint.route('/', methods=('GET', 'POST')) @flask_login.login_required def index(): if not flask_login.current_user.is_admin: return flask.Response('forbidden', status=403, mimetype='text/plain') with db.locked(): nat = { network: "" for network in db.read('networks') } nat |= db.read('nat') if flask.request.method == 'POST': form = flask.request.form for network, address in form.items(): if network in nat: nat[network] = address db.write('nat', nat) system.run(system.save_config) return flask.redirect(flask.url_for('nat.index')) return flask.render_template('nat/index.html', nat=nat)