2 # -*- coding: utf-8 -*-
3 ##############################################################################
5 # OpenERP, Open Source Management Solution
6 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as
10 # published by the Free Software Foundation, either version 3 of the
11 # License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
25 OpenERP is an ERP+CRM program for small and medium businesses.
27 The whole source code is distributed under the terms of the
30 (c) 2003-TODAY, Fabien Pinckaers - OpenERP SA
42 __author__ = openerp.release.author
43 __version__ = openerp.release.version
45 def check_root_user():
46 """ Exit if the process's user is 'root' (on POSIX system)."""
47 if os.name == 'posix':
49 if pwd.getpwuid(os.getuid())[0] == 'root' :
50 sys.stderr.write("Running as user 'root' is a security risk, aborting.\n")
53 def check_postgres_user():
54 """ Exit if the configured database user is 'postgres'.
56 This function assumes the configuration has been initialized.
58 config = openerp.tools.config
59 if config['db_user'] == 'postgres':
60 sys.stderr.write("Using the database user 'postgres' is a security risk, aborting.")
63 def report_configuration():
64 """ Log the server version and some configuration values.
66 This function assumes the configuration has been initialized.
68 config = openerp.tools.config
69 logger = logging.getLogger('server')
70 logger.info("OpenERP version %s", __version__)
71 for name, value in [('addons paths', config['addons_path']),
72 ('database hostname', config['db_host'] or 'localhost'),
73 ('database port', config['db_port'] or '5432'),
74 ('database user', config['db_user'])]:
75 logger.info("%s: %s", name, value)
78 """ Create a file with the process id written in it.
80 This function assumes the configuration has been initialized.
82 config = openerp.tools.config
84 fd = open(config['pidfile'], 'w')
85 pidtext = "%d" % (os.getpid())
89 def preload_registry(dbname):
90 """ Preload a registry, and start the cron."""
92 db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
94 # jobs will start to be processed later, when openerp.cron.start_master_thread() is called by openerp.service.start_services()
95 registry.schedule_cron_jobs()
97 logging.exception('Failed to initialize database `%s`.', dbname)
99 def run_test_file(dbname, test_file):
100 """ Preload a registry, possibly run a test file, and start the cron."""
102 db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
104 logger = logging.getLogger('server')
105 logger.info('loading test file %s', test_file)
106 openerp.tools.convert_yaml_import(cr, 'base', file(test_file), {}, 'test', True)
110 logging.exception('Failed to initialize database `%s` and run test file `%s`.', dbname, test_file)
113 def export_translation():
114 config = openerp.tools.config
115 dbname = config['db_name']
116 logger = logging.getLogger('server')
118 if config["language"]:
119 msg = "language %s" % (config["language"],)
122 logger.info('writing translation file for %s to %s', msg,
123 config["translate_out"])
125 fileformat = os.path.splitext(config["translate_out"])[-1][1:].lower()
126 buf = file(config["translate_out"], "w")
127 cr = openerp.pooler.get_db(dbname).cursor()
128 openerp.tools.trans_export(config["language"],
129 config["translate_modules"] or ["all"], buf, fileformat, cr)
133 logger.info('translation file written successfully')
135 def import_translation():
136 config = openerp.tools.config
137 context = {'overwrite': config["overwrite_existing_translations"]}
138 dbname = config['db_name']
140 cr = openerp.pooler.get_db(dbname).cursor()
141 openerp.tools.trans_load( cr, config["translate_in"], config["language"],
143 openerp.tools.trans_update_res_ids(cr)
147 # Variable keeping track of the number of calls to the signal handler defined
148 # below. This variable is monitored by ``quit_on_signals()``.
149 quit_signals_received = 0
151 def signal_handler(sig, frame):
152 """ Signal handler: exit ungracefully on the second handled signal.
154 :param sig: the signal number
155 :param frame: the interrupted stack frame or None
157 global quit_signals_received
158 quit_signals_received += 1
159 if quit_signals_received > 1:
160 # logging.shutdown was already called at this point.
161 sys.stderr.write("Forced shutdown.\n")
164 def dumpstacks(sig, frame):
165 """ Signal handler: dump a stack trace for each existing thread."""
166 # code from http://stackoverflow.com/questions/132058/getting-stack-trace-from-a-running-python-application#answer-2569696
167 # modified for python 2.5 compatibility
168 thread_map = dict(threading._active, **threading._limbo)
169 id2name = dict([(threadId, thread.getName()) for threadId, thread in thread_map.items()])
171 for threadId, stack in sys._current_frames().items():
172 code.append("\n# Thread: %s(%d)" % (id2name[threadId], threadId))
173 for filename, lineno, name, line in traceback.extract_stack(stack):
174 code.append('File: "%s", line %d, in %s' % (filename, lineno, name))
176 code.append(" %s" % (line.strip()))
177 logging.getLogger('dumpstacks').info("\n".join(code))
179 def setup_signal_handlers():
180 """ Register the signal handler defined above. """
181 SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x), "INT TERM".split())
182 if os.name == 'posix':
183 map(lambda sig: signal.signal(sig, signal_handler), SIGNALS)
184 signal.signal(signal.SIGQUIT, dumpstacks)
185 elif os.name == 'nt':
187 win32api.SetConsoleCtrlHandler(lambda sig: signal_handler(sig, None), 1)
189 def quit_on_signals():
190 """ Wait for one or two signals then shutdown the server.
192 The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
193 a second one if any will force an immediate exit.
196 # Wait for a first signal to be handled. (time.sleep will be interrupted
197 # by the signal handler.) The try/except is for the win32 case.
199 while quit_signals_received == 0:
201 except KeyboardInterrupt, e:
204 if config['pidfile']:
205 os.unlink(config['pidfile'])
207 openerp.service.stop_services()
210 if __name__ == "__main__":
212 os.environ["TZ"] = "UTC"
215 openerp.tools.config.parse_config(sys.argv[1:])
216 check_postgres_user()
217 openerp.netsvc.init_logger()
218 report_configuration()
220 config = openerp.tools.config
222 setup_signal_handlers()
224 if config["test_file"]:
225 run_test_file(config['db_name'], config['test_file'])
228 if config["translate_out"]:
232 if config["translate_in"]:
236 if not config["stop_after_init"]:
237 # Some module register themselves when they are loaded so we need the
238 # services to be running before loading any registry.
239 openerp.service.start_services()
241 for m in openerp.conf.server_wide_modules:
244 # Call any post_load hook.
245 info = openerp.modules.module.load_information_from_description_file(m)
246 if info['post_load']:
247 getattr(sys.modules[m], info['post_load'])()
252 The `web` module is provided by the addons found in the `openerp-web` project.
253 Maybe you forgot to add those addons in your addons_path configuration."""
254 logging.exception('Failed to load server-wide module `%s`.%s', m, msg)
256 if config['db_name']:
257 for dbname in config['db_name'].split(','):
258 preload_registry(dbname)
260 if config["stop_after_init"]:
264 logger = logging.getLogger('server')
265 logger.info('OpenERP server is running, waiting for connections...')
268 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: