1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#
# This file is part of pysnmp software.
#
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pysnmp/license.html
#
import sys
from twisted.internet import reactor
from pysnmp.carrier.base import AbstractTransportAddress
from pysnmp.carrier.twisted.dgram.base import DgramTwistedTransport
from pysnmp.carrier import error
domainName = snmpLocalDomain = (1, 3, 6, 1, 2, 1, 100, 1, 13)
class UnixTransportAddress(str, AbstractTransportAddress):
pass
class UnixTwistedTransport(DgramTwistedTransport):
addressType = UnixTransportAddress
_lport = None
# AbstractTwistedTransport API
def openClientMode(self, iface=''):
try:
self._lport = reactor.connectUNIXDatagram(iface, self)
except Exception as exc:
raise error.CarrierError(exc)
return self
def openServerMode(self, iface):
try:
self._lport = reactor.listenUNIXDatagram(iface, self)
except Exception as exc:
raise error.CarrierError(exc)
return self
def closeTransport(self):
if self._lport is not None:
d = self._lport.stopListening()
if d:
d.addCallback(lambda x: None)
DgramTwistedTransport.closeTransport(self)
UnixTransport = UnixTwistedTransport
|
