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# $Id$
#
# Authorization of incoming subscribe request
#
# Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
#
import sys
import pjsua as pj
LOG_LEVEL = 3
pending_pres = None
def log_cb(level, str, len):
print str,
class MyAccountCallback(pj.AccountCallback):
def __init__(self, account):
pj.AccountCallback.__init__(self, account)
def on_incoming_subscribe(self, buddy, from_uri, pres):
# Allow buddy to subscribe to our presence
global pending_pres
if buddy:
return (200, None)
print 'Incoming SUBSCRIBE request from', from_uri
print 'Press "A" to accept and add, "R" to reject the request'
pending_pres = pres
return (202, None)
lib = pj.Lib()
try:
# Init library with default config and some customized
# logging config.
lib.init(log_cfg = pj.LogConfig(level=LOG_LEVEL, callback=log_cb))
# Create UDP transport which listens to any available port
transport = lib.create_transport(pj.TransportType.UDP,
pj.TransportConfig(0))
print "\nListening on", transport.info().host,
print "port", transport.info().port, "\n"
# Start the library
lib.start()
# Create local account
acc = lib.create_account_for_transport(transport)
acc.set_callback(MyAccountCallback(acc))
my_sip_uri = "sip:" + transport.info().host + \
":" + str(transport.info().port)
buddy = None
# Menu loop
while True:
print "My SIP URI is", my_sip_uri
print "Menu: t=toggle online status, q=quit"
input = sys.stdin.readline().rstrip("\r\n")
if input == "t":
acc.set_basic_status(not acc.info().online_status)
elif input == "A":
if pending_pres:
acc.pres_notify(pending_pres, pj.SubscriptionState.ACTIVE)
pending_pres = None
else:
print "No pending request"
elif input == "R":
if pending_pres:
acc.pres_notify(pending_pres, pj.SubscriptionState.TERMINATED,
"rejected")
pending_pres = None
else:
print "No pending request"
elif input == "q":
break
# Shutdown the library
lib.destroy()
lib = None
except pj.Error, e:
print "Exception: " + str(e)
lib.destroy()
lib = None
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