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