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 # Also use the `openerp` logger for the main script.
46 _logger = logging.getLogger('openerp')
48 def check_root_user():
49 """ Exit if the process's user is 'root' (on POSIX system)."""
50 if os.name == 'posix':
52 if pwd.getpwuid(os.getuid())[0] == 'root' :
53 sys.stderr.write("Running as user 'root' is a security risk, aborting.\n")
56 def check_postgres_user():
57 """ Exit if the configured database user is 'postgres'.
59 This function assumes the configuration has been initialized.
61 config = openerp.tools.config
62 if config['db_user'] == 'postgres':
63 sys.stderr.write("Using the database user 'postgres' is a security risk, aborting.")
66 def report_configuration():
67 """ Log the server version and some configuration values.
69 This function assumes the configuration has been initialized.
71 config = openerp.tools.config
72 _logger.info("OpenERP version %s", __version__)
73 for name, value in [('addons paths', config['addons_path']),
74 ('database hostname', config['db_host'] or 'localhost'),
75 ('database port', config['db_port'] or '5432'),
76 ('database user', config['db_user'])]:
77 _logger.info("%s: %s", name, value)
80 """ Create a file with the process id written in it.
82 This function assumes the configuration has been initialized.
84 config = openerp.tools.config
86 fd = open(config['pidfile'], 'w')
87 pidtext = "%d" % (os.getpid())
91 def preload_registry(dbname):
92 """ Preload a registry, and start the cron."""
94 db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
96 # jobs will start to be processed later, when openerp.cron.start_master_thread() is called by openerp.service.start_services()
97 registry.schedule_cron_jobs()
99 _logger.exception('Failed to initialize database `%s`.', dbname)
101 def run_test_file(dbname, test_file):
102 """ Preload a registry, possibly run a test file, and start the cron."""
104 db, registry = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
106 _logger.info('loading test file %s', test_file)
107 openerp.tools.convert_yaml_import(cr, 'base', file(test_file), 'test', {}, 'test', True)
111 _logger.exception('Failed to initialize database `%s` and run test file `%s`.', dbname, test_file)
114 def export_translation():
115 config = openerp.tools.config
116 dbname = config['db_name']
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"],
146 # Variable keeping track of the number of calls to the signal handler defined
147 # below. This variable is monitored by ``quit_on_signals()``.
148 quit_signals_received = 0
150 def signal_handler(sig, frame):
151 """ Signal handler: exit ungracefully on the second handled signal.
153 :param sig: the signal number
154 :param frame: the interrupted stack frame or None
156 global quit_signals_received
157 quit_signals_received += 1
158 if quit_signals_received > 1:
159 # logging.shutdown was already called at this point.
160 sys.stderr.write("Forced shutdown.\n")
163 def dumpstacks(sig, frame):
164 """ Signal handler: dump a stack trace for each existing thread."""
165 # code from http://stackoverflow.com/questions/132058/getting-stack-trace-from-a-running-python-application#answer-2569696
166 # modified for python 2.5 compatibility
167 threads_info = dict([(th.ident, {'name': th.name,
168 'uid': getattr(th,'uid','n/a')})
169 for th in threading.enumerate()])
171 for threadId, stack in sys._current_frames().items():
172 thread_info = threads_info.get(threadId)
173 code.append("\n# Thread: %s (id:%s) (uid:%s)" % \
174 (thread_info and thread_info['name'] or 'n/a',
176 thread_info and thread_info['uid'] or 'n/a'))
177 for filename, lineno, name, line in traceback.extract_stack(stack):
178 code.append('File: "%s", line %d, in %s' % (filename, lineno, name))
180 code.append(" %s" % (line.strip()))
181 _logger.info("\n".join(code))
183 def setup_signal_handlers():
184 """ Register the signal handler defined above. """
185 SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x), "INT TERM".split())
186 if os.name == 'posix':
187 map(lambda sig: signal.signal(sig, signal_handler), SIGNALS)
188 signal.signal(signal.SIGQUIT, dumpstacks)
189 elif os.name == 'nt':
191 win32api.SetConsoleCtrlHandler(lambda sig: signal_handler(sig, None), 1)
193 def quit_on_signals():
194 """ Wait for one or two signals then shutdown the server.
196 The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
197 a second one if any will force an immediate exit.
200 # Wait for a first signal to be handled. (time.sleep will be interrupted
201 # by the signal handler.) The try/except is for the win32 case.
203 while quit_signals_received == 0:
205 except KeyboardInterrupt:
208 if config['pidfile']:
209 os.unlink(config['pidfile'])
211 openerp.service.stop_services()
214 def configure_babel_localedata_path():
215 # Workaround: py2exe and babel.
216 if hasattr(sys, 'frozen'):
218 babel.localedata._dirname = os.path.join(os.path.dirname(sys.executable), 'localedata')
220 if __name__ == "__main__":
222 os.environ["TZ"] = "UTC"
225 openerp.tools.config.parse_config(sys.argv[1:])
227 check_postgres_user()
228 openerp.netsvc.init_logger()
229 report_configuration()
231 config = openerp.tools.config
233 configure_babel_localedata_path()
235 setup_signal_handlers()
237 if config["test_file"]:
238 run_test_file(config['db_name'], config['test_file'])
241 if config["translate_out"]:
245 if config["translate_in"]:
249 if not config["stop_after_init"]:
250 # Some module register themselves when they are loaded so we need the
251 # services to be running before loading any registry.
252 openerp.service.start_services()
254 for m in openerp.conf.server_wide_modules:
256 openerp.modules.module.load_openerp_module(m)
261 The `web` module is provided by the addons found in the `openerp-web` project.
262 Maybe you forgot to add those addons in your addons_path configuration."""
263 _logger.exception('Failed to load server-wide module `%s`.%s', m, msg)
265 if config['db_name']:
266 for dbname in config['db_name'].split(','):
267 preload_registry(dbname)
269 if config["stop_after_init"]:
273 _logger.info('OpenERP server is running, waiting for connections...')
276 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: