/usr/lib/python2.7/dist-packages/trytond/server.py is in tryton-server 3.0.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#this repository contains the full copyright notices and license terms.
"""
%prog [options]
"""
import logging
import logging.handlers
import sys
import os
import signal
import time
from getpass import getpass
import threading
from trytond.config import CONFIG
from trytond import backend
from trytond.pool import Pool
from trytond.monitor import monitor
from .transaction import Transaction
class TrytonServer(object):
def __init__(self, options):
format = '[%(asctime)s] %(levelname)s:%(name)s:%(message)s'
datefmt = '%a %b %d %H:%M:%S %Y'
logging.basicConfig(level=logging.INFO, format=format,
datefmt=datefmt)
CONFIG.update_etc(options['configfile'])
CONFIG.update_cmdline(options)
CONFIG.set_timezone()
if CONFIG['logfile']:
logf = CONFIG['logfile']
# test if the directories exist, else create them
try:
diff = 0
if os.path.isfile(logf):
diff = int(time.time()) - int(os.stat(logf)[-1])
handler = logging.handlers.TimedRotatingFileHandler(
logf, 'D', 1, 30)
handler.rolloverAt -= diff
except Exception, exception:
sys.stderr.write(
"ERROR: couldn't create the logfile directory:"
+ str(exception))
else:
formatter = logging.Formatter(format, datefmt)
# tell the handler to use this format
handler.setFormatter(formatter)
# add the handler to the root logger
logging.getLogger().addHandler(handler)
logging.getLogger().setLevel(logging.INFO)
elif os.name != 'nt':
reverse = '\x1b[7m'
reset = '\x1b[0m'
# reverse color for error and critical messages
for level in logging.ERROR, logging.CRITICAL:
msg = reverse + logging.getLevelName(level) + reset
logging.addLevelName(level, msg)
self.logger = logging.getLogger("server")
if CONFIG.configfile:
self.logger.info('using %s as configuration file'
% CONFIG.configfile)
else:
self.logger.info('using default configuration')
self.logger.info('initialising distributed objects services')
self.xmlrpcd = []
self.jsonrpcd = []
self.webdavd = []
def run(self):
"Run the server and never return"
update = bool(CONFIG['init'] or CONFIG['update'])
init = {}
signal.signal(signal.SIGINT, lambda *a: self.stop())
signal.signal(signal.SIGTERM, lambda *a: self.stop())
if hasattr(signal, 'SIGQUIT'):
signal.signal(signal.SIGQUIT, lambda *a: self.stop())
if hasattr(signal, 'SIGUSR1'):
signal.signal(signal.SIGUSR1, lambda *a: self.restart())
if CONFIG['pidfile']:
with open(CONFIG['pidfile'], 'w') as fd_pid:
fd_pid.write("%d" % (os.getpid()))
if not CONFIG["db_name"] \
and bool(CONFIG['init'] or CONFIG['update']):
raise Exception('Missing database option!')
if not update:
self.start_servers()
for db_name in CONFIG["db_name"]:
init[db_name] = False
with Transaction().start(db_name, 0) as transaction:
cursor = transaction.cursor
if CONFIG['init']:
if not cursor.test():
self.logger.info("init db")
backend.get('Database').init(cursor)
init[db_name] = True
cursor.commit()
elif not cursor.test():
raise Exception("'%s' is not a Tryton database!" % db_name)
for db_name in CONFIG["db_name"]:
if update:
with Transaction().start(db_name, 0) as transaction:
cursor = transaction.cursor
if not cursor.test():
raise Exception("'%s' is not a Tryton database!"
% db_name)
cursor.execute('SELECT code FROM ir_lang '
'WHERE translatable')
lang = [x[0] for x in cursor.fetchall()]
else:
lang = None
Pool(db_name).init(update=update, lang=lang)
for kind in ('init', 'update'):
CONFIG[kind] = {}
for db_name in CONFIG['db_name']:
if init[db_name]:
# try to read password from environment variable
# TRYTONPASSFILE, empty TRYTONPASSFILE ignored
passpath = os.getenv('TRYTONPASSFILE')
password = ''
if passpath:
try:
with open(passpath) as passfile:
password = passfile.readline()[:-1]
except Exception, err:
sys.stderr.write('Can not read password '
'from "%s": "%s"\n' % (passpath, err))
if not password:
while True:
password = getpass('Admin Password for %s: ' % db_name)
password2 = getpass('Admin Password Confirmation: ')
if password != password2:
sys.stderr.write('Admin Password Confirmation '
'doesn\'t match Admin Password!\n')
continue
if not password:
sys.stderr.write('Admin Password is required!\n')
continue
break
with Transaction().start(db_name, 0) as transaction:
pool = Pool()
User = pool.get('res.user')
admin, = User.search([('login', '=', 'admin')])
User.write([admin], {
'password': password,
})
transaction.cursor.commit()
if update:
self.logger.info('Update/Init succeed!')
logging.shutdown()
sys.exit(0)
threads = {}
while True:
if CONFIG['cron']:
for dbname in Pool.database_list():
thread = threads.get(dbname)
if thread and thread.is_alive():
continue
pool = Pool(dbname)
if not pool.lock.acquire(0):
continue
try:
if 'ir.cron' not in pool.object_name_list():
continue
Cron = pool.get('ir.cron')
finally:
pool.lock.release()
thread = threading.Thread(
target=Cron.run,
args=(dbname,), kwargs={})
thread.start()
threads[dbname] = thread
if CONFIG['auto_reload']:
for _ in range(60):
if monitor():
self.restart()
time.sleep(1)
else:
time.sleep(60)
def start_servers(self):
# Launch Server
if CONFIG['jsonrpc']:
from trytond.protocols.jsonrpc import JSONRPCDaemon
for hostname, port in CONFIG['jsonrpc']:
self.jsonrpcd.append(JSONRPCDaemon(hostname, port,
CONFIG['ssl_jsonrpc']))
self.logger.info("starting JSON-RPC%s protocol on %s:%d" %
(CONFIG['ssl_jsonrpc'] and ' SSL' or '', hostname or '*',
port))
if CONFIG['xmlrpc']:
from trytond.protocols.xmlrpc import XMLRPCDaemon
for hostname, port in CONFIG['xmlrpc']:
self.xmlrpcd.append(XMLRPCDaemon(hostname, port,
CONFIG['ssl_xmlrpc']))
self.logger.info("starting XML-RPC%s protocol on %s:%d" %
(CONFIG['ssl_xmlrpc'] and ' SSL' or '', hostname or '*',
port))
if CONFIG['webdav']:
from trytond.protocols.webdav import WebDAVServerThread
for hostname, port in CONFIG['webdav']:
self.webdavd.append(WebDAVServerThread(hostname, port,
CONFIG['ssl_webdav']))
self.logger.info("starting WebDAV%s protocol on %s:%d" %
(CONFIG['ssl_webdav'] and ' SSL' or '', hostname or '*',
port))
for servers in (self.xmlrpcd, self.jsonrpcd, self.webdavd):
for server in servers:
server.start()
def stop(self, exit=True):
for servers in (self.xmlrpcd, self.jsonrpcd, self.webdavd):
for server in servers:
server.stop()
server.join()
if exit:
if CONFIG['pidfile']:
os.unlink(CONFIG['pidfile'])
logging.getLogger('server').info('stopped')
logging.shutdown()
sys.exit(0)
def restart(self):
self.stop(False)
args = ([sys.executable] + ['-W%s' % o for o in sys.warnoptions]
+ sys.argv)
if sys.platform == "win32":
args = ['"%s"' % arg for arg in args]
os.execv(sys.executable, args)
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