def handle(self, cmd):
"""Handle command from CLI
i.e:
101 register
101 dial 102
101 ack 458d54ef452a
"""
#NOTE: filter remove multi-spaces
cmd = cmd.strip()
if len(cmd) == 0:
return True
parts = filter(lambda x: len(x) > 0, cmd.split(' '))
if parts[0] == 'help':
return self.help(parts[1:])
accnt = self.accounts.get(parts[0], None)
if accnt is None:
repl.error("Unknown *%s* account" % parts[0], place=repl.INBETWEEN); return False
if len(parts) < 2:
repl.error("No action specified", place=repl.INBETWEEN); return False
action = parts[1].lower()
if not hasattr(accnt, 'do_'+action):
repl.error("Unknown '%s' action" % action, place=repl.INBETWEEN); return False
repl.debug("", place=repl.INBETWEEN)
try:
return getattr(accnt, 'do_'+action)(*parts[2:])
except TypeError:
repl.error("Invalid number of arguments for '%s' action" % action, place=repl.INBETWEEN)
return False
def do_request(self, action, server, mapping, callback=None):
"""Send request to SIP server
"""
msg = self.patterns.get(action.lower(), None)
if msg is None:
return False
mapping.update({
'remote_ip' : server.host,
'remote_port' : server.port,
#TODO: should we use server.transport ?
'transport' : 'TCP',
'branch' : mapping.get('branch' , self.uuid()),
'from_tag' : mapping.get('from_tag', self.uuid()),
'to_tag' : mapping.get('to_tag' , self.uuid()),
'call_id' : mapping.get('call_id' , self.uuid()),
'local_ip_type': 4,
'media_ip_type': 4,
'media_ip' : mapping['local_ip'],
'media_port' : mapping.get('media_port', 0),
'ua' : 'epbxd-pytest 0.1',
})
self.transactions[mapping['call_id']] = [action, None, callback]
def domap(m):
if m.group(1) == 'len':
return '[len]'
return str(mapping.get(m.group(1), "NONE"))
msg = re.sub("\[([^\]]+)\]", domap, msg)
# compute payload length
# payload length is only known after variables substitutions
try:
length = len(msg) - msg.index('\r\n\r\n') - 4
except ValueError:
length = 0
msg = msg.replace('[len]', str(length))
conn = self.get_connection(server)
print 'CONN=',conn
try:
repl.debug("%s -> %s\n" % (conn.getsockname(), conn.getpeername()))
except:
# fail when using UDP transport
pass
repl.debug(msg[:-2] if msg.endswith('\r\n\r\n') else msg)
ret = conn.send(msg)
return mapping['call_id']
def receive(self, sock, raw, extra):
try:
repl.debug("%s -> %s\n" % (sock.getpeername(), sock.getsockname()))
except:
# fail when using UDP transport
pass
repl.debug(raw[:-2] if raw.endswith('\r\n\r\n') else raw)
for msg in self.decoder.decode(raw):
repl.debug(str(msg)+'\n')
getattr(self, 'handle_'+msg.__class__.__name__.lower())(msg)
