#!/usr/bin/env python # -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2004-2009 Tiny SPRL (). # # This program 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. # # This program 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 this program. If not, see . # ############################################################################## """ OpenERP - Server OpenERP is an ERP+CRM program for small and medium businesses. The whole source code is distributed under the terms of the GNU Public Licence. (c) 2003-TODAY, Fabien Pinckaers - OpenERP s.a. """ #---------------------------------------------------------- # python imports #---------------------------------------------------------- import logging import os import signal import sys import threading import traceback import time import openerp __author__ = openerp.release.author __version__ = openerp.release.version if os.name == 'posix': import pwd # We DON't log this using the standard logger, because we might mess # with the logfile's permissions. Just do a quick exit here. if pwd.getpwuid(os.getuid())[0] == 'root' : sys.stderr.write("Attempted to run OpenERP server as root. This is not good, aborting.\n") sys.exit(1) #----------------------------------------------------------------------- # parse the command line #----------------------------------------------------------------------- openerp.tools.config.parse_config(sys.argv[1:]) config = openerp.tools.config #---------------------------------------------------------- # get logger #---------------------------------------------------------- openerp.netsvc.init_logger() logger = logging.getLogger('server') logger.info("OpenERP version - %s", __version__) for name, value in [('addons_path', config['addons_path']), ('database hostname', config['db_host'] or 'localhost'), ('database port', config['db_port'] or '5432'), ('database user', config['db_user'])]: logger.info("%s - %s", name, value) # Don't allow if the connection to PostgreSQL done by postgres user if config['db_user'] == 'postgres': logger.error("Connecting to the database as 'postgres' user is forbidden, as it present major security issues. Shutting down.") sys.exit(1) #---------------------------------------------------------- # init net service #---------------------------------------------------------- logger.info('initialising distributed objects services') #---------------------------------------------------------- # Load and update databases if requested #---------------------------------------------------------- if not ( config["stop_after_init"] or \ config["translate_in"] or \ config["translate_out"] ): openerp.osv.osv.start_object_proxy() openerp.service.web_services.start_web_services() http_server = openerp.service.http_server netrpc_server = openerp.service.netrpc_server http_server.init_servers() http_server.init_xmlrpc() http_server.init_static_http() netrpc_server.init_servers() if config['db_name']: for dbname in config['db_name'].split(','): db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False) cr = db.cursor() if config["test_file"]: logger.info('loading test file %s', config["test_file"]) openerp.tools.convert_yaml_import(cr, 'base', file(config["test_file"]), {}, 'test', True) cr.rollback() # jobs will start to be processed later, when start_agent below is called. registry.start_cron_thread() cr.close() #---------------------------------------------------------- # translation stuff #---------------------------------------------------------- if config["translate_out"]: if config["language"]: msg = "language %s" % (config["language"],) else: msg = "new language" logger.info('writing translation file for %s to %s', msg, config["translate_out"]) fileformat = os.path.splitext(config["translate_out"])[-1][1:].lower() buf = file(config["translate_out"], "w") dbname = config['db_name'] cr = openerp.pooler.get_db(dbname).cursor() openerp.tools.trans_export(config["language"], config["translate_modules"] or ["all"], buf, fileformat, cr) cr.close() buf.close() logger.info('translation file written successfully') sys.exit(0) if config["translate_in"]: context = {'overwrite': config["overwrite_existing_translations"]} dbname = config['db_name'] cr = openerp.pooler.get_db(dbname).cursor() openerp.tools.trans_load(cr, config["translate_in"], config["language"], context=context) openerp.tools.trans_update_res_ids(cr) cr.commit() cr.close() sys.exit(0) #---------------------------------------------------------------------------------- # if we don't want the server to continue to run after initialization, we quit here #---------------------------------------------------------------------------------- if config["stop_after_init"]: sys.exit(0) openerp.netsvc.start_agent() #---------------------------------------------------------- # Launch Servers #---------------------------------------------------------- LST_SIGNALS = ['SIGINT', 'SIGTERM'] SIGNALS = dict( [(getattr(signal, sign), sign) for sign in LST_SIGNALS] ) quit_signals_received = 0 def handler(signum, frame): """ :param signum: the signal number :param frame: the interrupted stack frame or None """ global quit_signals_received quit_signals_received += 1 if quit_signals_received > 1: sys.stderr.write("Forced shutdown.\n") os._exit(0) def dumpstacks(signum, frame): # code from http://stackoverflow.com/questions/132058/getting-stack-trace-from-a-running-python-application#answer-2569696 # modified for python 2.5 compatibility thread_map = dict(threading._active, **threading._limbo) id2name = dict([(threadId, thread.getName()) for threadId, thread in thread_map.items()]) code = [] for threadId, stack in sys._current_frames().items(): code.append("\n# Thread: %s(%d)" % (id2name[threadId], threadId)) for filename, lineno, name, line in traceback.extract_stack(stack): code.append('File: "%s", line %d, in %s' % (filename, lineno, name)) if line: code.append(" %s" % (line.strip())) logging.getLogger('dumpstacks').info("\n".join(code)) for signum in SIGNALS: signal.signal(signum, handler) if os.name == 'posix': signal.signal(signal.SIGQUIT, dumpstacks) def quit(): # stop scheduling new jobs; we will have to wait for the jobs to complete below openerp.netsvc.Agent.cancel_all() openerp.netsvc.Server.quitAll() if config['pidfile']: os.unlink(config['pidfile']) logger = logging.getLogger('shutdown') logger.info("Initiating OpenERP Server shutdown") logger.info("Hit CTRL-C again or send a second signal to immediately terminate the server...") logging.shutdown() # manually join() all threads before calling sys.exit() to allow a second signal # to trigger _force_quit() in case some non-daemon threads won't exit cleanly. # threading.Thread.join() should not mask signals (at least in python 2.5) for thread in threading.enumerate(): if thread != threading.currentThread() and not thread.isDaemon(): while thread.isAlive(): # need a busyloop here as thread.join() masks signals # and would prevent the forced shutdown thread.join(0.05) time.sleep(0.05) openerp.modules.registry.RegistryManager.delete_all() sys.exit(0) if config['pidfile']: fd = open(config['pidfile'], 'w') pidtext = "%d" % (os.getpid()) fd.write(pidtext) fd.close() openerp.netsvc.Server.startAll() logger.info('OpenERP server is running, waiting for connections...') while quit_signals_received == 0: time.sleep(60) quit() # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: