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
43 __author__ = openerp.release.author
44 __version__ = openerp.release.version
46 # Also use the `openerp` logger for the main script.
47 _logger = logging.getLogger('openerp')
49 def check_root_user():
50 """ Exit if the process's user is 'root' (on POSIX system)."""
51 if os.name == 'posix':
53 if pwd.getpwuid(os.getuid())[0] == 'root' :
54 sys.stderr.write("Running as user 'root' is a security risk, aborting.\n")
57 def check_postgres_user():
58 """ Exit if the configured database user is 'postgres'.
60 This function assumes the configuration has been initialized.
62 config = openerp.tools.config
63 if config['db_user'] == 'postgres':
64 sys.stderr.write("Using the database user 'postgres' is a security risk, aborting.")
67 def report_configuration():
68 """ Log the server version and some configuration values.
70 This function assumes the configuration has been initialized.
72 config = openerp.tools.config
73 _logger.info("OpenERP version %s", __version__)
74 for name, value in [('addons paths', config['addons_path']),
75 ('database hostname', config['db_host'] or 'localhost'),
76 ('database port', config['db_port'] or '5432'),
77 ('database user', config['db_user'])]:
78 _logger.info("%s: %s", name, value)
81 """ Create a file with the process id written in it.
83 This function assumes the configuration has been initialized.
85 config = openerp.tools.config
87 fd = open(config['pidfile'], 'w')
88 pidtext = "%d" % (os.getpid())
92 def preload_registry(dbname):
93 """ Preload a registry, and start the cron."""
95 db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
97 _logger.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.info('loading test file %s', test_file)
105 openerp.tools.convert_yaml_import(cr, 'base', file(test_file), {}, 'test', True)
109 _logger.exception('Failed to initialize database `%s` and run test file `%s`.', dbname, test_file)
112 def export_translation():
113 config = openerp.tools.config
114 dbname = config['db_name']
116 if config["language"]:
117 msg = "language %s" % (config["language"],)
120 _logger.info('writing translation file for %s to %s', msg,
121 config["translate_out"])
123 fileformat = os.path.splitext(config["translate_out"])[-1][1:].lower()
124 buf = file(config["translate_out"], "w")
125 cr = openerp.pooler.get_db(dbname).cursor()
126 openerp.tools.trans_export(config["language"],
127 config["translate_modules"] or ["all"], buf, fileformat, cr)
131 _logger.info('translation file written successfully')
133 def import_translation():
134 config = openerp.tools.config
135 context = {'overwrite': config["overwrite_existing_translations"]}
136 dbname = config['db_name']
138 cr = openerp.pooler.get_db(dbname).cursor()
139 openerp.tools.trans_load( cr, config["translate_in"], config["language"],
144 # Variable keeping track of the number of calls to the signal handler defined
145 # below. This variable is monitored by ``quit_on_signals()``.
146 quit_signals_received = 0
148 def signal_handler(sig, frame):
149 """ Signal handler: exit ungracefully on the second handled signal.
151 :param sig: the signal number
152 :param frame: the interrupted stack frame or None
154 global quit_signals_received
155 quit_signals_received += 1
156 if quit_signals_received > 1:
157 # logging.shutdown was already called at this point.
158 sys.stderr.write("Forced shutdown.\n")
161 def dumpstacks(sig, frame):
162 """ Signal handler: dump a stack trace for each existing thread."""
163 # code from http://stackoverflow.com/questions/132058/getting-stack-trace-from-a-running-python-application#answer-2569696
164 # modified for python 2.5 compatibility
165 thread_map = dict(threading._active, **threading._limbo)
166 id2name = dict([(threadId, thread.getName()) for threadId, thread in thread_map.items()])
168 for threadId, stack in sys._current_frames().items():
169 code.append("\n# Thread: %s(%d)" % (id2name.get(threadId,'n/a'), threadId))
170 for filename, lineno, name, line in traceback.extract_stack(stack):
171 code.append('File: "%s", line %d, in %s' % (filename, lineno, name))
173 code.append(" %s" % (line.strip()))
174 _logger.info("\n".join(code))
176 def setup_signal_handlers():
177 """ Register the signal handler defined above. """
178 SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x), "INT TERM".split())
179 if os.name == 'posix':
180 map(lambda sig: signal.signal(sig, signal_handler), SIGNALS)
181 signal.signal(signal.SIGQUIT, dumpstacks)
182 elif os.name == 'nt':
184 win32api.SetConsoleCtrlHandler(lambda sig: signal_handler(sig, None), 1)
186 def quit_on_signals():
187 """ Wait for one or two signals then shutdown the server.
189 The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
190 a second one if any will force an immediate exit.
193 # Wait for a first signal to be handled. (time.sleep will be interrupted
194 # by the signal handler.) The try/except is for the win32 case.
196 while quit_signals_received == 0:
198 except KeyboardInterrupt, e:
201 if config['pidfile']:
202 os.unlink(config['pidfile'])
204 openerp.service.stop_services()
207 def configure_babel_localedata_path():
208 # Workaround: py2exe and babel.
209 if hasattr(sys, 'frozen'):
211 babel.localedata._dirname = os.path.join(os.path.dirname(sys.executable), 'localedata')
213 if __name__ == "__main__":
215 os.environ["TZ"] = "UTC"
218 openerp.tools.config.parse_config(sys.argv[1:])
220 check_postgres_user()
221 openerp.netsvc.init_logger()
222 report_configuration()
224 config = openerp.tools.config
226 configure_babel_localedata_path()
228 setup_signal_handlers()
230 if config["test_file"]:
231 run_test_file(config['db_name'], config['test_file'])
234 if config["translate_out"]:
238 if config["translate_in"]:
242 if not config["stop_after_init"]:
243 # Some module register themselves when they are loaded so we need the
244 # services to be running before loading any registry.
245 openerp.service.start_services()
247 for m in openerp.conf.server_wide_modules:
249 openerp.modules.module.load_openerp_module(m)
254 The `web` module is provided by the addons found in the `openerp-web` project.
255 Maybe you forgot to add those addons in your addons_path configuration."""
256 _logger.exception('Failed to load server-wide module `%s`.%s', m, msg)
258 if config['db_name']:
259 for dbname in config['db_name'].split(','):
260 preload_registry(dbname)
262 if config["stop_after_init"]:
266 _logger.info('OpenERP server is running, waiting for connections...')
269 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: