(c) 2003-TODAY, Fabien Pinckaers - OpenERP s.a.
"""
+#----------------------------------------------------------
+# python imports
+#----------------------------------------------------------
import logging
import os
import signal
__author__ = openerp.release.author
__version__ = openerp.release.version
-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)
+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)
-def check_postgres_user():
- """ Exit if the configured database user is 'postgres'.
+#-----------------------------------------------------------------------
+# 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()
- This function assumes the configuration has been initialized.
- """
- config = openerp.tools.config
- if config['db_user'] == 'postgres':
- sys.stderr.write("Using the database user 'postgres' is a security risk, aborting.")
- sys.exit(1)
+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 report_configuration():
- """ Log the server version and some configuration values.
+ 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()
- This function assumes the configuration has been initialized.
- """
- 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)
-
-def setup_pid_file():
- """ Create a file with the process id written in it.
-
- This function assumes the configuration has been initialized.
- """
- config = openerp.tools.config
- if config['pidfile']:
- fd = open(config['pidfile'], 'w')
- pidtext = "%d" % (os.getpid())
- fd.write(pidtext)
- fd.close()
-
-def preload_registry(dbname):
- """ Preload a registry, and start the cron."""
- db, pool = openerp.pooler.get_db_and_pool(dbname, update_module=config['init'] or config['update'], pooljobs=False)
- pool.get('ir.cron').restart(db.dbname)
-
-def run_test_file(dbname, test_file):
- """ 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)
-
- cr = db.cursor()
- logger = logging.getLogger('server')
- logger.info('loading test file %s', test_file)
- openerp.tools.convert_yaml_import(cr, 'base', file(test_file), {}, 'test', True)
- cr.rollback()
- cr.close()
+ pool.get('ir.cron').restart(db.dbname)
-def export_translation():
- config = openerp.tools.config
- dbname = config['db_name']
- logger = logging.getLogger('server')
+ 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"])
+ 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)
-def import_translation():
- config = openerp.tools.config
+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_load(cr,
+ config["translate_in"],
+ config["language"],
+ context=context)
openerp.tools.trans_update_res_ids(cr)
cr.commit()
cr.close()
+ sys.exit(0)
-def start_services():
- http_server = openerp.service.http_server
- netrpc_server = openerp.service.netrpc_server
+#----------------------------------------------------------------------------------
+# if we don't want the server to continue to run after initialization, we quit here
+#----------------------------------------------------------------------------------
+if config["stop_after_init"]:
+ sys.exit(0)
- # 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()
+openerp.netsvc.start_agent()
- # Initialize the HTTP stack.
- http_server.init_servers()
- http_server.init_xmlrpc()
- http_server.init_static_http()
- netrpc_server.init_servers()
+#----------------------------------------------------------
+# Launch Servers
+#----------------------------------------------------------
- # Start the main cron thread.
- openerp.netsvc.start_agent()
+LST_SIGNALS = ['SIGINT', 'SIGTERM']
- # Start the top-level servers threads (normally HTTP, HTTPS, and NETRPC).
- openerp.netsvc.Server.startAll()
+SIGNALS = dict(
+ [(getattr(signal, sign), sign) for sign in LST_SIGNALS]
+)
-# Variable keeping track of the number of calls to the signal handler defined
-# below. This variable is monitored by ``quit_on_signals()``.
quit_signals_received = 0
-def signal_handler(sig, frame):
- """ Signal handler: exit ungracefully on the second handled signal.
-
- :param sig: the signal number
+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:
- # logging.shutdown was already called at this point.
sys.stderr.write("Forced shutdown.\n")
os._exit(0)
-def dumpstacks(sig, frame):
- """ Signal handler: dump a stack trace for each existing thread."""
+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)
code.append(" %s" % (line.strip()))
logging.getLogger('dumpstacks').info("\n".join(code))
-def setup_signal_handlers():
- """ Register the signal handler defined above. """
- 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.
+for signum in SIGNALS:
+ signal.signal(signum, handler)
- The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
- a second one if any will force an immediate exit.
-
- """
- # 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)
+if os.name == 'posix':
+ signal.signal(signal.SIGQUIT, dumpstacks)
+def quit():
openerp.netsvc.Agent.quit()
openerp.netsvc.Server.quitAll()
- config = openerp.tools.config
if config['pidfile']:
os.unlink(config['pidfile'])
- logger = logging.getLogger('server')
- logger.info("Initiating shutdown")
- logger.info("Hit CTRL-C again or send a second signal to force the shutdown.")
+ 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
time.sleep(0.05)
sys.exit(0)
-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
-
- setup_signal_handlers()
-
- if config["test_file"]:
- run_test_file(config['db_name'], config['test_file'])
- sys.exit(0)
-
- if config["translate_out"]:
- export_translation()
- sys.exit(0)
-
- if config["translate_in"]:
- import_translation()
- sys.exit(0)
+if config['pidfile']:
+ fd = open(config['pidfile'], 'w')
+ pidtext = "%d" % (os.getpid())
+ fd.write(pidtext)
+ fd.close()
- if not config["stop_after_init"]:
- # Some module register themselves when they are loaded so we need the
- # services to be running before loading any registry.
- start_services()
+openerp.netsvc.Server.startAll()
- if config['db_name']:
- for dbname in config['db_name'].split(','):
- preload_registry(dbname)
+logger.info('OpenERP server is running, waiting for connections...')
- if config["stop_after_init"]:
- sys.exit(0)
+while quit_signals_received == 0:
+ time.sleep(60)
- setup_pid_file()
- logger = logging.getLogger('server')
- logger.info('OpenERP server is running, waiting for connections...')
- quit_on_signals()
+quit()
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