def handle_line(self):
if self.socket:
bytes = ''
try:
bytes = self.socket.recv(4096)
except:
pass
if len(bytes) == 0:
self.disconnect()
self.buffer += bytes
in_lines = self.buffer.split('\n')
self.lines.extend([l + '\n' for l in in_lines[:-1]])
self.buffer = in_lines[-1]
for line in self.lines:
tmp_debug("IO", "%s => O: L: %s D: %s" % (
self.uid, self.locked, deprotect(line)))
line = line.strip()
if line.startswith('Asterisk Call Manager'):
self.login()
self.lines = []
return
if self.locked and line.lower().startswith('response:'):
self.response = \
Response(line[line.find(':') + 1:].strip())
self.event = None
elif line.lower().startswith('event:'):
name = line[line.find(':') + 1:].strip()
self.event = Event(name)
self.response = None
elif line == '':
if self.response:
self.push(self.response)
self.response = None
elif self.event:
if self.keep_flow:
self.push(self.event)
else:
self.push(self.event, locked=0)
self.event = None
else:
if ':' in line:
sc = line.find(':')
k = line[:sc].strip()
v = line[sc + 1:].strip()
else:
k = line
v = None
if self.response:
self.response.add_parameters({k: v})
if self.event:
self.event.add_parameters({k: v})
self.lines = []
class AMIClient(Thread):
def __init__(self, octopasty, server, parameters):
Thread.__init__(self)
self.octopasty = octopasty
self.server = server
self.socket = None
self.host = parameters.get('host')
self.port = parameters.get('port')
self.user = parameters.get('user')
self.password = parameters.get('password')
self.connected = False
self.response = None
self.event = None
self.logged = False
self.authtype = None
self.locked = False
self.keep_flow = False
self.buffer = ''
self.lines = []
def disconnect(self):
if self.socket:
try:
self.socket.shutdown(socket.SHUT_RDWR)
self.socket.close()
except:
pass
if self.server in self.octopasty.amis:
self.octopasty.amis.pop(self.server)
self.connected = False
self.socket = None
def send(self, packet):
if not self.locked:
tmp_debug("IO", "O => %s: L: %s D: %s" % (
self.uid,
packet.locked,
deprotect(packet.packet)))
self.socket.sendall(str(packet.packet))
if packet.packet.name.lower() in STARTING_EVENTS_KEYWORDS:
self.keep_flow = True
tmp_debug("PACKET", "%s Starting flow (L:%s)" % (self.uid,
self.locked))
self.locked = packet.locked
return self.locked
else:
return None
def login(self):
self.push(Login(self.user, self.password),
emiter='__internal__', dest=self.server,
locked=bigtime())
def run(self):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((self.host, int(self.port)))
self.socket = s
self.octopasty.amis.update({self.server: self})
self.connected = True
except socket.error:
pass
def handle_line(self):
if self.socket:
bytes = ''
try:
bytes = self.socket.recv(4096)
except:
pass
if len(bytes) == 0:
self.disconnect()
self.buffer += bytes
in_lines = self.buffer.split('\n')
self.lines.extend([l + '\n' for l in in_lines[:-1]])
self.buffer = in_lines[-1]
for line in self.lines:
tmp_debug("IO", "%s => O: L: %s D: %s" % (
self.uid, self.locked, deprotect(line)))
line = line.strip()
if line.startswith('Asterisk Call Manager'):
self.login()
self.lines = []
return
if self.locked and line.lower().startswith('response:'):
self.response = \
Response(line[line.find(':') + 1:].strip())
self.event = None
elif line.lower().startswith('event:'):
name = line[line.find(':') + 1:].strip()
self.event = Event(name)
self.response = None
elif line == '':
if self.response:
self.push(self.response)
self.response = None
elif self.event:
if self.keep_flow:
self.push(self.event)
else:
self.push(self.event, locked=0)
self.event = None
else:
if ':' in line:
sc = line.find(':')
k = line[:sc].strip()
v = line[sc + 1:].strip()
else:
k = line
v = None
if self.response:
self.response.add_parameters({k: v})
if self.event:
self.event.add_parameters({k: v})
self.lines = []
def push(self, packet, emiter=None, dest=None, locked=-1):
p = dict(emiter=emiter or self.server,
locked=locked == -1 and self.locked or locked,
timestamp=time(),
packet=packet)
if dest:
p['dest'] = dest
tmp_debug("PACKET", "%s (L:%s, KF:%s) >> %s" % (self.uid, self.locked,
self.keep_flow,
deprotect(p)))
self.octopasty.in_queue.put(Packet(p))
if packet.name.lower() in STOPPING_EVENTS_KEYWORDS:
self.keep_flow = False
tmp_debug("PACKET", "%s Stopping flow (L:%s)" % (self.uid,
self.locked))
def _get_available(self):
return self.connected and not self.locked
available = property(_get_available)
def _get_uid(self):
return self.server
uid = property(_get_uid)