def getMapper():
# We prefer UPnP when available, as it's more robust
global _installedShutdownHook
if not _installedShutdownHook:
from twisted.internet import reactor
t = reactor.addSystemEventTrigger('after',
'shutdown',
clearCache)
_installedShutdownHook = True
try:
from __main__ import app
except:
app = None
natPref = 'both'
if app is not None:
print "app is", app
natPref = app.getPref('nat')
log.msg('NAT preference says to use %s'%(natPref))
if _forcedMapper is not None:
return defer.succeed(_forcedMapper)
from xshtoom.stun import getSTUN
if natPref == 'stun':
ud = getSTUN()
d = defer.DeferredList([defer.succeed(None), ud])
else:
nm = NullMapper()
d = defer.DeferredList([defer.succeed(None),
defer.succeed(None)])
d.addCallback(cb_getMapper).addErrback(log.err)
return d
def getMapper():
# We prefer UPnP when available, as it's more robust
global _installedShutdownHook
if not _installedShutdownHook:
from twisted.internet import reactor
t = reactor.addSystemEventTrigger('after',
'shutdown',
clearCache)
_installedShutdownHook = True
try:
from __main__ import app
except:
app = None
natPref = 'both'
if app is not None:
print "app is", app
natPref = app.getPref('nat')
log.msg('NAT preference says to use %s'%(natPref))
if _forcedMapper is not None:
return defer.succeed(_forcedMapper)
from xshtoom.stun import getSTUN
if natPref == 'stun':
ud = getSTUN()
d = defer.DeferredList([defer.succeed(None), ud])
else:
nm = NullMapper()
d = defer.DeferredList([defer.succeed(None),
defer.succeed(None)])
d.addCallback(cb_getMapper).addErrback(log.err)
return d
def detectNAT():
# We prefer UPnP when available, as it's less pissing about (ha!)
from xshtoom.stun import getSTUN
ud = defer.succeed([None, None])
sd = getSTUN()
dl = defer.DeferredList([ud, sd])
dl.addCallback(cb_detectNAT).addErrback(log.err)
return dl
def detectNAT():
# We prefer UPnP when available, as it's less pissing about (ha!)
from xshtoom.stun import getSTUN
ud = defer.succeed([None, None])
sd = getSTUN()
dl = defer.DeferredList([ud, sd])
dl.addCallback(cb_detectNAT).addErrback(log.err)
return dl
