1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
27 class Myexception(Exception):
28 def __init__(self, faultCode, faultString):
29 self.faultCode = faultCode
30 self.faultString = faultString
31 self.args = (faultCode, faultString)
34 def __init__(self, sock=None):
36 self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
39 # self.sock.settimeout(120)
40 # prepare this socket for long operations: it may block for infinite
41 # time, but should exit as soon as the net is down
42 self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
43 def connect(self, host, port=False):
45 protocol, buf = host.split('//')
46 host, port = buf.split(':')
47 self.sock.connect((host, int(port)))
49 self.sock.shutdown(socket.SHUT_RDWR)
51 def mysend(self, msg, exception=False, traceback=None):
52 msg = cPickle.dumps([msg,traceback])
54 self.sock.send('%8d' % size)
55 self.sock.send(exception and "1" or "0")
57 while totalsent < size:
58 sent = self.sock.send(msg[totalsent:])
60 raise RuntimeError, "socket connection broken"
61 totalsent = totalsent + sent
65 chunk = self.sock.recv(8 - len(buf))
70 buf = self.sock.recv(1)
76 while len(msg) < size:
77 chunk = self.sock.recv(size-len(msg))
81 msgio = cStringIO.StringIO(msg)
82 unpickler = cPickle.Unpickler(msgio)
83 unpickler.find_global = None
84 res = unpickler.load()
86 if isinstance(res[0],Exception):
88 raise Myexception(str(res[0]), str(res[1]))