1 # -*- coding: utf-8 -*-
4 # Copyright P. Christeas <p_christ@hol.gr> 2008,2009
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 #.apidoc title: NET-RPC Server
24 """ This file contains instance of the net-rpc server
35 import openerp.netsvc as netsvc
36 import openerp.tiny_socket as tiny_socket
37 import openerp.tools as tools
39 class TinySocketClientThread(threading.Thread):
40 def __init__(self, sock, threads):
41 spn = sock and sock.getpeername()
42 spn = 'netrpc-client-%s:%s' % spn[0:2]
43 threading.Thread.__init__(self, name=spn)
45 # Only at the server side, use a big timeout: close the
46 # clients connection when they're idle for 20min.
47 self.sock.settimeout(1200)
48 self.threads = threads
53 ts = tiny_socket.mysocket(self.sock)
55 self.threads.remove(self)
62 result = netsvc.dispatch_rpc(msg[0], msg[1], msg[2:])
64 except socket.timeout:
65 #terminate this channel because other endpoint is gone
69 new_e = Exception(tools.exception_to_unicode(e)) # avoid problems of pickeling
70 tb = getattr(e, 'traceback', sys.exc_info())
71 tb_s = "".join(traceback.format_exception(*tb))
72 logging.getLogger('web-services').debug("netrpc: communication-level exception", exc_info=True)
73 ts.mysend(new_e, exception=True, traceback=tb_s)
76 #terminate this channel if we can't properly send back the error
77 logging.getLogger('web-services').exception("netrpc: cannot deliver exception message to client")
80 netsvc.close_socket(self.sock)
82 self.threads.remove(self)
90 class TinySocketServerThread(threading.Thread,netsvc.Server):
91 def __init__(self, interface, port, secure=False):
92 threading.Thread.__init__(self, name="NetRPCDaemon-%d"%port)
93 netsvc.Server.__init__(self)
95 self.__interface = interface
96 self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
97 self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
98 self.socket.bind((self.__interface, self.__port))
101 netsvc.Logger().notifyChannel("web-services", netsvc.LOG_INFO,
102 "starting NET-RPC service on %s:%s" % (interface or '0.0.0.0', port,))
108 fd_sets = select.select([self.socket], [], [], self._busywait_timeout)
111 (clientsocket, address) = self.socket.accept()
112 ct = TinySocketClientThread(clientsocket, self.threads)
114 self.threads.append(ct)
116 lt = len(self.threads)
117 if (lt > 10) and (lt % 10 == 0):
118 # Not many threads should be serving at the same time, so log
120 netsvc.Logger().notifyChannel("web-services", netsvc.LOG_DEBUG,
121 "Netrpc: %d threads" % len(self.threads))
124 logging.getLogger('web-services').warning("Netrpc: closing because of exception %s" % str(e))
130 for t in self.threads:
135 res = "Net-RPC: " + ( (self.running and "running") or "stopped")
137 for t in self.threads:
139 res += "\nNet-RPC #%d: %s " % (i, t.name)
152 if tools.config.get('netrpc', False):
153 netrpcd = TinySocketServerThread(
154 tools.config.get('netrpc_interface', ''),
155 int(tools.config.get('netrpc_port', 8070)))
157 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: