(c) 2003-TODAY, Fabien Pinckaers - OpenERP s.a.
"""
-#----------------------------------------------------------
-# python imports
-#----------------------------------------------------------
import logging
import os
import signal
__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")
+def check_root_user():
+ """ Exit if the process’s user is 'root' (on POSIX system)."""
+ if os.name == 'posix':
+ import pwd
+ if pwd.getpwuid(os.getuid())[0] == 'root' :
+ sys.stderr.write("Running as user 'root' is a security risk, aborting.\n")
+ sys.exit(1)
+
+def check_postgres_user():
+ """ Exit if the configured database user is 'postgres'."""
+ config = openerp.tools.config
+ logger = logging.getLogger('server')
+ if config['db_user'] == 'postgres':
+ sys.stderr.write("Using the database user 'postgres' is a security risk, aborting.")
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()
+def report_configuration():
+ """ Log the server version and some configuration values."""
+ config = openerp.tools.config
+ logger = logging.getLogger('server')
+ logger.info("OpenERP version %s", __version__)
+ for name, value in [('addons paths', 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)
+
+# TODO is a \n better?
+def setup_pid_file():
+ config = openerp.tools.config
+ if config['pidfile']:
+ fd = open(config['pidfile'], 'w')
+ pidtext = "%d" % (os.getpid())
+ fd.write(pidtext)
+ fd.close()
-if config['db_name']:
- for dbname in config['db_name'].split(','):
- db, pool = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
- cr = db.cursor()
+def run_registry(dbname):
+ """ Preload a registry, possibly run a test file, and start the cron."""
+ db, pool = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
- 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()
+ if config["test_file"]:
+ cr = db.cursor()
+ logger = logging.getLogger('server')
+ logger.info('loading test file %s', config["test_file"])
+ openerp.tools.convert_yaml_import(cr, 'base', file(config["test_file"]), {}, 'test', True)
+ cr.rollback()
+ cr.close()
- pool.get('ir.cron').restart(db.dbname)
+ pool.get('ir.cron').restart(db.dbname)
- cr.close()
+def export_translation():
+ config = openerp.tools.config
+ dbname = config['db_name']
+ logger = logging.getLogger('server')
-#----------------------------------------------------------
-# 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"])
+ 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)
+ 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"]:
+def import_translation():
+ config = openerp.tools.config
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_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)
+def start_services():
+ http_server = openerp.service.http_server
+ netrpc_server = openerp.service.netrpc_server
-openerp.netsvc.start_agent()
+ # Instantiate local services (this is a legacy design).
+ openerp.osv.osv.start_object_proxy()
+ # Export (for RPC) services.
+ openerp.service.web_services.start_web_services()
-#----------------------------------------------------------
-# Launch Servers
-#----------------------------------------------------------
+ # Initialize the HTTP stack.
+ http_server.init_servers()
+ http_server.init_xmlrpc()
+ http_server.init_static_http()
+ netrpc_server.init_servers()
-LST_SIGNALS = ['SIGINT', 'SIGTERM']
+ # Start the main cron thread.
+ openerp.netsvc.start_agent()
-SIGNALS = dict(
- [(getattr(signal, sign), sign) for sign in LST_SIGNALS]
-)
+ # Start the top-level servers threads (normally HTTP, HTTPS, and NETRPC).
+ openerp.netsvc.Server.startAll()
quit_signals_received = 0
-def handler(signum, frame):
- """
- :param signum: the signal number
+def signal_handler(sig, frame):
+ """ Signal handler: exit ungracefully on the second handled signal.
+
+ :param sig: the signal number
:param frame: the interrupted stack frame or None
"""
global quit_signals_received
quit_signals_received += 1
if quit_signals_received > 1:
+ # logging.shutdown was already called at this point.
sys.stderr.write("Forced shutdown.\n")
os._exit(0)
-def dumpstacks(signum, frame):
+def dumpstacks(sig, frame):
+ """ Signal handler: dump a stack trace for each existing thread."""
# 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)
code.append(" %s" % (line.strip()))
logging.getLogger('dumpstacks').info("\n".join(code))
-for signum in SIGNALS:
- signal.signal(signum, handler)
+def setup_signal_handlers():
+ SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x), "INT TERM".split())
+ map(lambda sig: signal.signal(sig, signal_handler), SIGNALS)
+ if os.name == 'posix':
+ signal.signal(signal.SIGQUIT, dumpstacks)
+
+def quit_on_signals():
+ """ Wait for one or two signals then shutdown the server.
+
+ The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
+ a second one if any will force an immediate exit.
-if os.name == 'posix':
- signal.signal(signal.SIGQUIT, dumpstacks)
+ """
+ # Wait for a first signal to be handled. (time.sleep will be interrupted
+ # by the signal handler.)
+ while quit_signals_received == 0:
+ time.sleep(60)
-def quit():
openerp.netsvc.Agent.quit()
openerp.netsvc.Server.quitAll()
+ config = openerp.tools.config
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...")
+ logger = logging.getLogger('server')
+ logger.info("Initiating shutdown")
+ logger.info("Hit CTRL-C again or send a second signal to force the sutdown.")
logging.shutdown()
# manually join() all threads before calling sys.exit() to allow a second signal
time.sleep(0.05)
sys.exit(0)
-if config['pidfile']:
- fd = open(config['pidfile'], 'w')
- pidtext = "%d" % (os.getpid())
- fd.write(pidtext)
- fd.close()
+if __name__ == "__main__":
+
+ check_root_user()
+ openerp.tools.config.parse_config(sys.argv[1:])
+ check_postgres_user()
+ openerp.netsvc.init_logger()
+ report_configuration()
+
+ config = openerp.tools.config
+
+ if config["translate_out"]:
+ export_translation()
+ sys.exit(0)
-openerp.netsvc.Server.startAll()
+ if config["translate_in"]:
+ import_translation()
+ sys.exit(0)
-logger.info('OpenERP server is running, waiting for connections...')
+ if config['db_name']:
+ for dbname in config['db_name'].split(','):
+ run_registry(dbname)
-while quit_signals_received == 0:
- time.sleep(60)
+ if config["stop_after_init"]:
+ sys.exit(0)
-quit()
+ setup_pid_file()
+ setup_signal_handlers()
+ start_services()
+ logger = logging.getLogger('server')
+ logger.info('OpenERP server is running, waiting for connections...')
+ quit_on_signals()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
projects / odoo / odoo.git / commitdiff