Source code for openquake.commands.webui

# -*- coding: utf-8 -*-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (C) 2016-2022 GEM Foundation
# OpenQuake is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# OpenQuake is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with OpenQuake.  If not, see <>.

import os
import sys
import subprocess
import webbrowser

from openquake.baselib import config
from openquake.server import dbserver, db
from openquake.server.utils import check_webserver_running

commands = ['start', 'migrate', 'createsuperuser', 'collectstatic']

[docs]def rundjango(subcmd, hostport=None, skip_browser=False): args = [sys.executable, '-m', 'openquake.server.manage', subcmd] if subcmd == 'runserver': # the reload functionality of the Django development server interferes # with SIGCHLD and causes zombies, thus it is disabled args.append('--noreload') if hostport: args.append(hostport) p = subprocess.Popen(args) if subcmd == 'runserver' and not skip_browser: url = 'http://' + hostport if check_webserver_running(url): p.wait() if p.returncode != 0: sys.exit(p.returncode)
[docs]def main(cmd, hostport='', skip_browser: bool = False): """ start the webui server in foreground or perform other operation on the django application """ dbpath = os.path.realpath(os.path.expanduser(config.dbserver.file)) if os.path.isfile(dbpath) and not os.access(dbpath, os.W_OK): sys.exit('This command must be run by the proper user: ' 'see the documentation for details') if cmd == 'start': dbserver.ensure_on() # start the dbserver in a subprocess # reset any computation left in the 'executing' state db.actions.reset_is_running(dbserver.db) rundjango('runserver', hostport, skip_browser) elif cmd in commands: rundjango(cmd)
main.cmd = dict(help='webui command', choices=commands) main.hostport = 'a string of the form <hostname:port>' main.skip_browser = 'do not automatically open the browser'