Source code for openquake.server.manage
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright (C) 2014-2017 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
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# 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 <http://www.gnu.org/licenses/>.
from __future__ import print_function
import os
import sys
import sqlite3
from django.core.management import execute_from_command_line
from openquake.server.settings import DATABASE
from openquake.server import executor, dbserver
from openquake.server.db import actions
from openquake.server.dbapi import Db
from openquake.commonlib import logs
db = Db(sqlite3.connect, DATABASE['NAME'], isolation_level=None,
detect_types=sqlite3.PARSE_DECLTYPES, timeout=20)
# NB: I am increasing the timeout from 5 to 20 seconds to see if the random
# OperationalError: "database is locked" disappear in the WebUI tests
# bypass the DbServer and run the action directly
[docs]def dbcmd(action, *args):
"""
A dispatcher to the database server.
:param action: database action to perform
:param args: arguments
"""
return getattr(actions, action)(db, *args)
# the code here is run in development mode; for instance
# $ python manage.py runserver 0.0.0.0:8800
if __name__ == "__main__":
os.environ.setdefault(
"DJANGO_SETTINGS_MODULE", "openquake.server.settings")
if 'runserver' in sys.argv:
if '--nothreading' in sys.argv:
logs.dbcmd = dbcmd # turn this on when debugging
# check if we are talking to the right server
err = dbserver.check_foreign()
if err:
sys.exit(err)
logs.dbcmd('upgrade_db') # make sure the DB exists
logs.dbcmd('reset_is_running') # reset the flag is_running
with executor:
execute_from_command_line(sys.argv)