def run(self):
ldebug('starting MonAMI handler thread', self)
# starting asterisk AMI thread
self.ami = AsteriskAMIServer(self.socket, self.address, self.message_pipe)
self.ami.start()
self.ami.send_greeting()
# register for events
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_CREATE')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_DESTROY')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_STATE')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_ANSWER')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_BRIDGE')
while self.runthread and self.ami.isAlive():
if self.message_pipe:
message = self.message_pipe.pop()
message_type = sval(message, 'type')
if message_type == 'freeswitch_event':
self.handle_fs_event(message['body'])
elif message_type == 'ami_client_message':
self.handle_ami_client_message(message['body'])
else:
sleep(0.1)
self.event_socket.deregister_client_queue_all(self.message_pipe)
ldebug('exiting MonAMI handler thread', self)
self.shutdown()
def run(self):
ldebug('starting MonAMI handler thread', self)
# starting asterisk AMI thread
self.ami = AsteriskAMIServer(self.socket, self.address,
self.message_pipe)
self.ami.start()
self.ami.send_greeting()
# register for events
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_CREATE')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_DESTROY')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_STATE')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_ANSWER')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_BRIDGE')
while self.runthread and self.ami.isAlive():
if self.message_pipe:
message = self.message_pipe.pop()
message_type = sval(message, 'type')
if message_type == 'freeswitch_event':
self.handle_fs_event(message['body'])
elif message_type == 'ami_client_message':
self.handle_ami_client_message(message['body'])
else:
sleep(0.1)
self.event_socket.deregister_client_queue_all(self.message_pipe)
ldebug('exiting MonAMI handler thread', self)
self.shutdown()
class MonAMIHandler(Thread):
def __init__(self, socket, address, event_socket=None):
Thread.__init__(self)
self.runthread = True
self.socket = socket
self.address = address
self.event_socket = event_socket
self.ami = None
self.deregister_at_server = None
self.message_pipe = deque()
self.channels = {}
self.user_password_authentication = None
self.account_name = ''
def stop(self):
ldebug('thread stop', self)
self.ami.stop()
self.runthread = False
def shutdown(self):
self.deregister_at_server(self)
ldebug('closing connection to %s:%d' % self.address)
try:
self.socket.shutdown(SHUT_RDWR)
self.socket.close()
ldebug('connection closed ', self)
except:
ldebug('connection closed by foreign host', self)
def run(self):
ldebug('starting MonAMI handler thread', self)
# starting asterisk AMI thread
self.ami = AsteriskAMIServer(self.socket, self.address, self.message_pipe)
self.ami.start()
self.ami.send_greeting()
# register for events
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_CREATE')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_DESTROY')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_STATE')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_ANSWER')
self.event_socket.register_client_queue(self.message_pipe, 'CHANNEL_BRIDGE')
while self.runthread and self.ami.isAlive():
if self.message_pipe:
message = self.message_pipe.pop()
message_type = sval(message, 'type')
if message_type == 'freeswitch_event':
self.handle_fs_event(message['body'])
elif message_type == 'ami_client_message':
self.handle_ami_client_message(message['body'])
else:
sleep(0.1)
self.event_socket.deregister_client_queue_all(self.message_pipe)
ldebug('exiting MonAMI handler thread', self)
self.shutdown()
def handle_ami_client_message(self, message):
if 'Action' in message:
action = message['Action'].lower()
if action == 'login':
if 'UserName' in message:
self.account_name = message['UserName']
if 'Secret' in message and self.user_password_authentication and self.user_password_authentication(self.account_name, message['Secret']):
self.ami.send_login_ack()
ldebug('AMI connection authenticated - account: %s' % self.account_name, self)
else:
self.ami.send_login_nack()
linfo('AMI authentication failed - account: %s' % sval(message, 'UserName'), self)
self.ami.stop()
self.stop()
elif action == 'logoff':
self.ami.send_logout_ack()
ldebug('AMI logout', self)
self.ami.stop()
self.stop()
elif action == 'ping':
self.ami.send_pong(sval(message, 'ActionID'))
elif action == 'status':
self.ami.send_status_ack(sval(message, 'ActionID'))
elif action == 'command' and sval(message, 'Command') == 'core show version':
self.ami.send_asterisk_version(sval(message, 'ActionID'))
elif action == 'hangup':
account_name, separator, uuid = str(sval(message, 'Channel')).rpartition('-uuid-')
if account_name != '':
self.event_socket.hangup(uuid)
self.ami.send_hangup_ack()
elif action == 'originate':
self.message_originate(message)
elif action == 'extensionstate':
self.ami.send_extension_state(sval(message, 'ActionID'), sval(message, 'Exten'), sval(message, 'Context'))
else:
ldebug('unknown asterisk message received: %s' % message, self)
self.ami.send_message_unknown(message['Action'])
def to_unique_channel_name(self, uuid, channel_name):
# strip anything left of sip_account_name
path, separator, contact_part = channel_name.rpartition('/sip:')
if path == '':
path, separator, contact_part = channel_name.rpartition('/')
# if failed return name unchanged
if path == '':
return channel_name
# strip domain part
account_name = contact_part.partition('@')[0]
# if failed return name unchanged
if account_name == '':
return channel_name
# create unique channel name
return 'SIP/%s-uuid-%s' % (account_name, uuid)
def message_originate(self, message):
destination_number = str(sval(message, 'Exten'))
action_id = sval(message, 'ActionID')
self.ami.send_originate_ack(action_id)
uuid = self.event_socket.originate(self.account_name, destination_number, action_id)
def handle_fs_event(self, event):
event_type = event['Event-Name']
#ldebug('event type received: %s' % event_type, self)
event_types = {
'CHANNEL_CREATE': self.event_channel_create,
'CHANNEL_DESTROY': self.event_channel_destroy,
'CHANNEL_STATE': self.event_channel_state,
'CHANNEL_ANSWER': self.event_channel_answer,
'CHANNEL_BRIDGE': self.event_channel_bridge,
}
uuid = event_types[event_type](event)
if not uuid:
return False
channel = sval(self.channels, uuid);
if not channel:
return False
o_uuid = channel['o_uuid']
o_channel = sval(self.channels, o_uuid);
if sval(channel, 'origination_action') or sval(o_channel, 'origination_action'):
if not sval(channel, 'ami_start') and not sval(o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel, 'origination_action'):
ldebug('sending AMI events for origitate call start (on this channel): %s' % uuid, self)
self.ami_send_originate_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(o_channel, 'origination_action'):
ldebug('sending AMI events for origitate call start (on other channel): %s' % uuid, self)
self.ami_send_originate_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
elif o_channel:
if sval(channel, 'owned') and sval(channel, 'origination_action'):
ldebug('sending AMI events for origitate call progress (on this channel): %s' % uuid, self)
self.ami_send_originate_outbound(channel)
self.channels[uuid]['origination_action'] = False
elif sval(o_channel, 'owned') and sval(o_channel, 'origination_action'):
ldebug('sending AMI events for origitate call progress (on other channel): %s' % uuid, self)
self.ami_send_originate_outbound(o_channel)
self.channels[o_uuid]['origination_action'] = False
elif o_channel:
if not sval(channel, 'ami_start') and not sval(o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel, 'direction') == 'inbound':
ldebug('sending AMI events for outbound call start (on this channel): %s' % uuid, self)
self.ami_send_outbound_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(channel, 'direction') == 'outbound':
ldebug('sending AMI events for outbound call start (on other channel): %s' % uuid, self)
self.ami_send_outbound_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
if not sval(channel, 'ami_start')and not sval(o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel, 'direction') == 'outbound':
ldebug('sending AMI events for inbound call start (on this channel): %s' % uuid, self)
self.ami_send_inbound_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(channel, 'direction') == 'inbound':
ldebug('sending AMI events for inbound call start (on other channel): %s' % uuid, self)
self.ami_send_inbound_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
def event_channel_create(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
if uuid in self.channels:
ldebug('channel already listed: %s' % uuid, self)
return false
channel_name = self.to_unique_channel_name(uuid, unquote(str(sval(event, 'Channel-Name'))))
o_channel_name = self.to_unique_channel_name(o_uuid, unquote(str(sval(event, 'Other-Leg-Channel-Name'))))
if self.account_name in channel_name:
channel_owned = True
else:
channel_owned = False
if self.account_name in o_channel_name:
channel_related = True
else:
channel_related = False
if not channel_owned and not channel_related:
ldebug('channel neither owned nor reladed to account: %s' % uuid, self)
return False
channel = {
'uuid': uuid,
'name': channel_name,
'direction': sval(event, 'Call-Direction'),
'channel_state': sval(event, 'Channel-State'),
'call_state': sval(event, 'Channel-Call-State'),
'answer_state': sval(event, 'Answer-State'),
'owned': channel_owned,
'related': channel_related,
'caller_id_name': unquote(str(sval(event, 'Caller-Caller-ID-Name'))),
'caller_id_number': unquote(str(sval(event, 'Caller-Caller-ID-Number'))),
'callee_id_name': unquote(str(sval(event, 'Caller-Callee-ID-Name'))),
'callee_id_number': unquote(str(sval(event, 'Caller-Callee-ID-Number'))),
'destination_number': str(sval(event, 'Caller-Destination-Number')),
'origination_action': sval(event, 'variable_origination_action'),
'o_uuid': o_uuid,
'o_name': o_channel_name,
}
if channel['answer_state'] == 'ringing':
if channel['direction'] == 'inbound':
asterisk_channel_state = 4
else:
asterisk_channel_state = 5
else:
asterisk_channel_state = 0
if not o_uuid:
ldebug('one legged call, channel: %s' % uuid, self)
elif o_uuid not in self.channels:
o_channel = {
'uuid': o_uuid,
'name': o_channel_name,
'direction': sval(event, 'Other-Leg-Direction'),
'channel_state': sval(event, 'Channel-State'),
'call_state': sval(event, 'Channel-Call-State'),
'answer_state': sval(event, 'Answer-State'),
'owned': channel_related,
'related': channel_owned,
'caller_id_name': unquote(str(sval(event, 'Caller-Caller-ID-Name'))),
'caller_id_number': unquote(str(sval(event, 'Caller-Caller-ID-Number'))),
'callee_id_name': unquote(str(sval(event, 'Caller-Callee-ID-Name'))),
'callee_id_number': unquote(str(sval(event, 'Caller-Callee-ID-Number'))),
'destination_number': str(sval(event, 'Other-Leg-Destination-Number')),
'o_uuid': uuid,
'o_name': channel_name,
}
if o_channel['answer_state'] == 'ringing':
if o_channel['direction'] == 'inbound':
asterisk_o_channel_state = 4
else:
asterisk_o_channel_state = 5
else:
asterisk_o_channel_state = 0
ldebug('create channel list entry for related channel: %s, name: %s' % (o_uuid, o_channel_name), self)
self.channels[o_uuid] = o_channel
else:
ldebug('updating channel: %s, name: %s, o_uuid: %s, o_name %s' % (o_uuid, o_channel_name, uuid, channel_name), self)
self.channels[o_uuid]['o_uuid'] = uuid
self.channels[o_uuid]['o_name'] = channel_name
o_channel = self.channels[o_uuid]
if channel_owned:
ldebug('create channel list entry for own channel: %s, name: %s' % (uuid, channel_name), self)
elif channel_related:
ldebug('create channel list entry for related channel: %s, name: %s' % (uuid, channel_name), self)
self.channels[uuid] = channel
return uuid
def event_channel_destroy(self, event):
uuid = sval(event, 'Unique-ID')
hangup_cause_code = int(sval(event, 'variable_hangup_cause_q850'))
channel = sval(self.channels, uuid)
if channel:
channel['hangup_cause_code'] = hangup_cause_code
if sval(channel, 'ami_start'):
self.ami_send_outbound_end(channel)
del self.channels[uuid]
ldebug('channel removed from list: %s, cause %d' % (uuid, hangup_cause_code), self)
return uuid
def event_channel_state(self, event):
uuid = sval(event, 'Unique-ID')
channel_state = sval(event, 'Channel-State')
call_state = sval(event, 'Channel-Call-State')
answer_state = sval(event, 'Answer-State')
if sval(self.channels, uuid) and False:
ldebug('updating channel state - channel: %s, channel_state: %s, call_state %s, answer_state: %s' % (uuid, channel_state, call_state, answer_state), self)
self.channels[uuid]['channel_state'] = channel_state
self.channels[uuid]['call_state'] = call_state
self.channels[uuid]['answer_state'] = answer_state
return uuid
def event_channel_answer(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
channel = sval(self.channels, uuid)
if not o_uuid:
o_uuid = sval(channel, 'o_uuid')
o_channel = sval(self.channels, o_uuid)
origination_action = sval(channel, 'origination_action')
if channel:
channel_state = sval(event, 'Channel-State')
call_state = sval(event, 'Channel-Call-State')
answer_state = sval(event, 'Answer-State')
ldebug('channel answered - channel: %s, owned: %s, channel_state: %s, call_state %s, answer_state: %s, other leg: %s' % (uuid, sval(channel, 'owned'), channel_state, call_state, answer_state, o_uuid), self)
self.ami.send_event_newstate(uuid, sval(channel, 'name'), 6, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'))
self.channels[uuid]['channel_state'] = channel_state
self.channels[uuid]['call_state'] = call_state
self.channels[uuid]['answer_state'] = answer_state
if sval(channel, 'origination_action'):
if sval(channel, 'owned'):
ldebug('sending AMI originate response - success: %s' % uuid, self)
self.ami.send_event_originate_response(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), '101', sval(channel, 'origination_action'), 4)
elif not o_uuid:
ldebug('sending AMI events for outbound call start on one legged call (this channel): %s' % uuid, self)
self.ami_send_outbound_start(channel)
self.ami.send_event_bridge(uuid, sval(channel, 'name'), sval(channel, 'caller_id_number'), o_uuid, sval(o_channel, 'name'), sval(o_channel, 'caller_id_number'))
self.channels[uuid]['ami_start'] = True
return uuid
return False
def event_channel_bridge(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
ldebug('bridge channel: %s to %s' % (uuid, o_uuid), self)
channel = sval(self.channels, uuid)
o_channel = sval(self.channels, o_uuid)
if sval(channel, 'owned') or sval(o_channel, 'owned'):
ldebug('sending AMI bridge response: %s -> %s' % (uuid, o_uuid), self)
self.ami.send_event_bridge(uuid, sval(channel, 'name'), sval(channel, 'caller_id_number'), o_uuid, sval(o_channel, 'name'), sval(o_channel, 'caller_id_number'))
def ami_send_outbound_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'uuid'), sval(channel, 'name'), 0, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'destination_number'))
self.ami.send_event_newstate(sval(channel, 'uuid'), sval(channel, 'name'), 4, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'))
self.ami.send_event_newchannel(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'o_name'), sval(channel, 'o_uuid'), sval(channel, 'destination_number'))
self.ami.send_event_newcallerid(sval(channel, 'o_uuid'), sval(channel, 'o_name'), sval(channel, 'destination_number'), '', 0)
self.ami.send_event_newstate(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 5, sval(channel, 'destination_number'), '')
def ami_send_outbound_end(self, channel):
self.ami.send_event_hangup(sval(channel, 'o_uuid'), sval(channel, 'o_name'), sval(channel, 'destination_number'), '', sval(channel, 'hangup_cause_code'))
self.ami.send_event_dial_end(sval(channel, 'uuid'), sval(channel, 'name'))
self.ami.send_event_hangup(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'hangup_cause_code'))
if sval(channel, 'origination_action'):
self.ami.send_event_originate_response(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'destination_number'), sval(channel, 'origination_action'), 1)
def ami_send_inbound_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 0, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'callee_id_number'))
self.ami.send_event_newstate(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 4, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'))
self.ami.send_event_newchannel(sval(channel, 'uuid'), sval(channel, 'name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'o_uuid'), sval(channel, 'o_name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'name'), sval(channel, 'uuid'), sval(channel, 'destination_number'))
self.ami.send_event_newstate(sval(channel, 'uuid'), sval(channel, 'name'), 5, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'))
self.ami.send_event_newcallerid(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'destination_number'), '', 0)
def ami_send_originate_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'uuid'), sval(channel, 'name'), 0, '', '', '')
self.ami.send_event_newcallerid(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), 0)
self.ami.send_event_newaccountcode(sval(channel, 'uuid'), sval(channel, 'name'))
self.ami.send_event_newcallerid(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), 0)
self.ami.send_event_newstate(sval(channel, 'uuid'), sval(channel, 'name'), 5, sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'))
def ami_send_originate_outbound(self, channel):
self.ami.send_event_newchannel(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'uuid'), sval(channel, 'name'), sval(channel, 'caller_id_number'), sval(channel, 'caller_id_name'), sval(channel, 'o_name'), sval(channel, 'o_uuid'), sval(channel, 'destination_number'))
self.ami.send_event_newcallerid(sval(channel, 'o_uuid'), sval(channel, 'o_name'), sval(channel, 'destination_number'), '', 0)
self.ami.send_event_newstate(sval(channel, 'o_uuid'), sval(channel, 'o_name'), 5, sval(channel, 'destination_number'), '')
class MonAMIHandler(Thread):
def __init__(self, socket, address, event_socket=None):
Thread.__init__(self)
self.runthread = True
self.socket = socket
self.address = address
self.event_socket = event_socket
self.ami = None
self.deregister_at_server = None
self.message_pipe = deque()
self.channels = {}
self.user_password_authentication = None
self.account_name = ''
def stop(self):
ldebug('thread stop', self)
self.ami.stop()
self.runthread = False
def shutdown(self):
self.deregister_at_server(self)
ldebug('closing connection to %s:%d' % self.address)
try:
self.socket.shutdown(SHUT_RDWR)
self.socket.close()
ldebug('connection closed ', self)
except:
ldebug('connection closed by foreign host', self)
def run(self):
ldebug('starting MonAMI handler thread', self)
# starting asterisk AMI thread
self.ami = AsteriskAMIServer(self.socket, self.address,
self.message_pipe)
self.ami.start()
self.ami.send_greeting()
# register for events
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_CREATE')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_DESTROY')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_STATE')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_ANSWER')
self.event_socket.register_client_queue(self.message_pipe,
'CHANNEL_BRIDGE')
while self.runthread and self.ami.isAlive():
if self.message_pipe:
message = self.message_pipe.pop()
message_type = sval(message, 'type')
if message_type == 'freeswitch_event':
self.handle_fs_event(message['body'])
elif message_type == 'ami_client_message':
self.handle_ami_client_message(message['body'])
else:
sleep(0.1)
self.event_socket.deregister_client_queue_all(self.message_pipe)
ldebug('exiting MonAMI handler thread', self)
self.shutdown()
def handle_ami_client_message(self, message):
if 'Action' in message:
action = message['Action'].lower()
if action == 'login':
if 'UserName' in message:
self.account_name = message['UserName']
if 'Secret' in message and self.user_password_authentication and self.user_password_authentication(
self.account_name, message['Secret']):
self.ami.send_login_ack()
ldebug(
'AMI connection authenticated - account: %s' %
self.account_name, self)
else:
self.ami.send_login_nack()
linfo(
'AMI authentication failed - account: %s' %
sval(message, 'UserName'), self)
self.ami.stop()
self.stop()
elif action == 'logoff':
self.ami.send_logout_ack()
ldebug('AMI logout', self)
self.ami.stop()
self.stop()
elif action == 'ping':
self.ami.send_pong(sval(message, 'ActionID'))
elif action == 'status':
self.ami.send_status_ack(sval(message, 'ActionID'))
elif action == 'command' and sval(
message, 'Command') == 'core show version':
self.ami.send_asterisk_version(sval(message, 'ActionID'))
elif action == 'hangup':
account_name, separator, uuid = str(sval(
message, 'Channel')).rpartition('-uuid-')
if account_name != '':
self.event_socket.hangup(uuid)
self.ami.send_hangup_ack()
elif action == 'originate':
self.message_originate(message)
elif action == 'extensionstate':
self.ami.send_extension_state(sval(message, 'ActionID'),
sval(message, 'Exten'),
sval(message, 'Context'))
else:
ldebug('unknown asterisk message received: %s' % message, self)
self.ami.send_message_unknown(message['Action'])
def to_unique_channel_name(self, uuid, channel_name):
# strip anything left of sip_account_name
path, separator, contact_part = channel_name.rpartition('/sip:')
if path == '':
path, separator, contact_part = channel_name.rpartition('/')
# if failed return name unchanged
if path == '':
return channel_name
# strip domain part
account_name = contact_part.partition('@')[0]
# if failed return name unchanged
if account_name == '':
return channel_name
# create unique channel name
return 'SIP/%s-uuid-%s' % (account_name, uuid)
def message_originate(self, message):
destination_number = str(sval(message, 'Exten'))
action_id = sval(message, 'ActionID')
self.ami.send_originate_ack(action_id)
uuid = self.event_socket.originate(self.account_name,
destination_number, action_id)
def handle_fs_event(self, event):
event_type = event['Event-Name']
#ldebug('event type received: %s' % event_type, self)
event_types = {
'CHANNEL_CREATE': self.event_channel_create,
'CHANNEL_DESTROY': self.event_channel_destroy,
'CHANNEL_STATE': self.event_channel_state,
'CHANNEL_ANSWER': self.event_channel_answer,
'CHANNEL_BRIDGE': self.event_channel_bridge,
}
uuid = event_types[event_type](event)
if not uuid:
return False
channel = sval(self.channels, uuid)
if not channel:
return False
o_uuid = channel['o_uuid']
o_channel = sval(self.channels, o_uuid)
if sval(channel, 'origination_action') or sval(o_channel,
'origination_action'):
if not sval(channel, 'ami_start') and not sval(
o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel,
'origination_action'):
ldebug(
'sending AMI events for origitate call start (on this channel): %s'
% uuid, self)
self.ami_send_originate_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(o_channel,
'origination_action'):
ldebug(
'sending AMI events for origitate call start (on other channel): %s'
% uuid, self)
self.ami_send_originate_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
elif o_channel:
if sval(channel, 'owned') and sval(channel,
'origination_action'):
ldebug(
'sending AMI events for origitate call progress (on this channel): %s'
% uuid, self)
self.ami_send_originate_outbound(channel)
self.channels[uuid]['origination_action'] = False
elif sval(o_channel, 'owned') and sval(o_channel,
'origination_action'):
ldebug(
'sending AMI events for origitate call progress (on other channel): %s'
% uuid, self)
self.ami_send_originate_outbound(o_channel)
self.channels[o_uuid]['origination_action'] = False
elif o_channel:
if not sval(channel, 'ami_start') and not sval(
o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel,
'direction') == 'inbound':
ldebug(
'sending AMI events for outbound call start (on this channel): %s'
% uuid, self)
self.ami_send_outbound_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(
channel, 'direction') == 'outbound':
ldebug(
'sending AMI events for outbound call start (on other channel): %s'
% uuid, self)
self.ami_send_outbound_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
if not sval(channel, 'ami_start') and not sval(
o_channel, 'ami_start'):
if sval(channel, 'owned') and sval(channel,
'direction') == 'outbound':
ldebug(
'sending AMI events for inbound call start (on this channel): %s'
% uuid, self)
self.ami_send_inbound_start(channel)
self.channels[uuid]['ami_start'] = True
elif sval(o_channel, 'owned') and sval(
channel, 'direction') == 'inbound':
ldebug(
'sending AMI events for inbound call start (on other channel): %s'
% uuid, self)
self.ami_send_inbound_start(o_channel)
self.channels[o_uuid]['ami_start'] = True
def event_channel_create(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
if uuid in self.channels:
ldebug('channel already listed: %s' % uuid, self)
return false
channel_name = self.to_unique_channel_name(
uuid, unquote(str(sval(event, 'Channel-Name'))))
o_channel_name = self.to_unique_channel_name(
o_uuid, unquote(str(sval(event, 'Other-Leg-Channel-Name'))))
if self.account_name in channel_name:
channel_owned = True
else:
channel_owned = False
if self.account_name in o_channel_name:
channel_related = True
else:
channel_related = False
if not channel_owned and not channel_related:
ldebug('channel neither owned nor reladed to account: %s' % uuid,
self)
return False
channel = {
'uuid':
uuid,
'name':
channel_name,
'direction':
sval(event, 'Call-Direction'),
'channel_state':
sval(event, 'Channel-State'),
'call_state':
sval(event, 'Channel-Call-State'),
'answer_state':
sval(event, 'Answer-State'),
'owned':
channel_owned,
'related':
channel_related,
'caller_id_name':
unquote(str(sval(event, 'Caller-Caller-ID-Name'))),
'caller_id_number':
unquote(str(sval(event, 'Caller-Caller-ID-Number'))),
'callee_id_name':
unquote(str(sval(event, 'Caller-Callee-ID-Name'))),
'callee_id_number':
unquote(str(sval(event, 'Caller-Callee-ID-Number'))),
'destination_number':
str(sval(event, 'Caller-Destination-Number')),
'origination_action':
sval(event, 'variable_origination_action'),
'o_uuid':
o_uuid,
'o_name':
o_channel_name,
}
if channel['answer_state'] == 'ringing':
if channel['direction'] == 'inbound':
asterisk_channel_state = 4
else:
asterisk_channel_state = 5
else:
asterisk_channel_state = 0
if not o_uuid:
ldebug('one legged call, channel: %s' % uuid, self)
elif o_uuid not in self.channels:
o_channel = {
'uuid':
o_uuid,
'name':
o_channel_name,
'direction':
sval(event, 'Other-Leg-Direction'),
'channel_state':
sval(event, 'Channel-State'),
'call_state':
sval(event, 'Channel-Call-State'),
'answer_state':
sval(event, 'Answer-State'),
'owned':
channel_related,
'related':
channel_owned,
'caller_id_name':
unquote(str(sval(event, 'Caller-Caller-ID-Name'))),
'caller_id_number':
unquote(str(sval(event, 'Caller-Caller-ID-Number'))),
'callee_id_name':
unquote(str(sval(event, 'Caller-Callee-ID-Name'))),
'callee_id_number':
unquote(str(sval(event, 'Caller-Callee-ID-Number'))),
'destination_number':
str(sval(event, 'Other-Leg-Destination-Number')),
'o_uuid':
uuid,
'o_name':
channel_name,
}
if o_channel['answer_state'] == 'ringing':
if o_channel['direction'] == 'inbound':
asterisk_o_channel_state = 4
else:
asterisk_o_channel_state = 5
else:
asterisk_o_channel_state = 0
ldebug(
'create channel list entry for related channel: %s, name: %s' %
(o_uuid, o_channel_name), self)
self.channels[o_uuid] = o_channel
else:
ldebug(
'updating channel: %s, name: %s, o_uuid: %s, o_name %s' %
(o_uuid, o_channel_name, uuid, channel_name), self)
self.channels[o_uuid]['o_uuid'] = uuid
self.channels[o_uuid]['o_name'] = channel_name
o_channel = self.channels[o_uuid]
if channel_owned:
ldebug(
'create channel list entry for own channel: %s, name: %s' %
(uuid, channel_name), self)
elif channel_related:
ldebug(
'create channel list entry for related channel: %s, name: %s' %
(uuid, channel_name), self)
self.channels[uuid] = channel
return uuid
def event_channel_destroy(self, event):
uuid = sval(event, 'Unique-ID')
hangup_cause_code = int(sval(event, 'variable_hangup_cause_q850'))
channel = sval(self.channels, uuid)
if channel:
channel['hangup_cause_code'] = hangup_cause_code
if sval(channel, 'ami_start'):
self.ami_send_outbound_end(channel)
del self.channels[uuid]
ldebug(
'channel removed from list: %s, cause %d' %
(uuid, hangup_cause_code), self)
return uuid
def event_channel_state(self, event):
uuid = sval(event, 'Unique-ID')
channel_state = sval(event, 'Channel-State')
call_state = sval(event, 'Channel-Call-State')
answer_state = sval(event, 'Answer-State')
if sval(self.channels, uuid) and False:
ldebug(
'updating channel state - channel: %s, channel_state: %s, call_state %s, answer_state: %s'
% (uuid, channel_state, call_state, answer_state), self)
self.channels[uuid]['channel_state'] = channel_state
self.channels[uuid]['call_state'] = call_state
self.channels[uuid]['answer_state'] = answer_state
return uuid
def event_channel_answer(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
channel = sval(self.channels, uuid)
if not o_uuid:
o_uuid = sval(channel, 'o_uuid')
o_channel = sval(self.channels, o_uuid)
origination_action = sval(channel, 'origination_action')
if channel:
channel_state = sval(event, 'Channel-State')
call_state = sval(event, 'Channel-Call-State')
answer_state = sval(event, 'Answer-State')
ldebug(
'channel answered - channel: %s, owned: %s, channel_state: %s, call_state %s, answer_state: %s, other leg: %s'
% (uuid, sval(channel, 'owned'), channel_state, call_state,
answer_state, o_uuid), self)
self.ami.send_event_newstate(uuid, sval(channel, 'name'), 6,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'))
self.channels[uuid]['channel_state'] = channel_state
self.channels[uuid]['call_state'] = call_state
self.channels[uuid]['answer_state'] = answer_state
if sval(channel, 'origination_action'):
if sval(channel, 'owned'):
ldebug(
'sending AMI originate response - success: %s' % uuid,
self)
self.ami.send_event_originate_response(
sval(channel, 'uuid'), sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'), '101',
sval(channel, 'origination_action'), 4)
elif not o_uuid:
ldebug(
'sending AMI events for outbound call start on one legged call (this channel): %s'
% uuid, self)
self.ami_send_outbound_start(channel)
self.ami.send_event_bridge(uuid, sval(channel, 'name'),
sval(channel, 'caller_id_number'),
o_uuid, sval(o_channel, 'name'),
sval(o_channel, 'caller_id_number'))
self.channels[uuid]['ami_start'] = True
return uuid
return False
def event_channel_bridge(self, event):
uuid = sval(event, 'Unique-ID')
o_uuid = sval(event, 'Other-Leg-Unique-ID')
ldebug('bridge channel: %s to %s' % (uuid, o_uuid), self)
channel = sval(self.channels, uuid)
o_channel = sval(self.channels, o_uuid)
if sval(channel, 'owned') or sval(o_channel, 'owned'):
ldebug('sending AMI bridge response: %s -> %s' % (uuid, o_uuid),
self)
self.ami.send_event_bridge(uuid, sval(channel, 'name'),
sval(channel, 'caller_id_number'),
o_uuid, sval(o_channel, 'name'),
sval(o_channel, 'caller_id_number'))
def ami_send_outbound_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'uuid'),
sval(channel, 'name'), 0,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'destination_number'))
self.ami.send_event_newstate(sval(channel, 'uuid'),
sval(channel, 'name'), 4,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'))
self.ami.send_event_newchannel(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'o_name'),
sval(channel, 'o_uuid'),
sval(channel, 'destination_number'))
self.ami.send_event_newcallerid(sval(channel, 'o_uuid'),
sval(channel, 'o_name'),
sval(channel, 'destination_number'),
'', 0)
self.ami.send_event_newstate(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 5,
sval(channel, 'destination_number'), '')
def ami_send_outbound_end(self, channel):
self.ami.send_event_hangup(sval(channel, 'o_uuid'),
sval(channel, 'o_name'),
sval(channel, 'destination_number'), '',
sval(channel, 'hangup_cause_code'))
self.ami.send_event_dial_end(sval(channel, 'uuid'),
sval(channel, 'name'))
self.ami.send_event_hangup(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'hangup_cause_code'))
if sval(channel, 'origination_action'):
self.ami.send_event_originate_response(
sval(channel, 'uuid'), sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'destination_number'),
sval(channel, 'origination_action'), 1)
def ami_send_inbound_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 0,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'callee_id_number'))
self.ami.send_event_newstate(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 4,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'))
self.ami.send_event_newchannel(sval(channel, 'uuid'),
sval(channel, 'name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'o_uuid'),
sval(channel, 'o_name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'name'),
sval(channel, 'uuid'),
sval(channel, 'destination_number'))
self.ami.send_event_newstate(sval(channel, 'uuid'),
sval(channel, 'name'), 5,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'))
self.ami.send_event_newcallerid(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'destination_number'),
'', 0)
def ami_send_originate_start(self, channel):
self.ami.send_event_newchannel(sval(channel, 'uuid'),
sval(channel, 'name'), 0, '', '', '')
self.ami.send_event_newcallerid(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'), 0)
self.ami.send_event_newaccountcode(sval(channel, 'uuid'),
sval(channel, 'name'))
self.ami.send_event_newcallerid(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'), 0)
self.ami.send_event_newstate(sval(channel, 'uuid'),
sval(channel, 'name'), 5,
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'))
def ami_send_originate_outbound(self, channel):
self.ami.send_event_newchannel(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 0, '', '', '')
self.ami.send_event_dial_begin(sval(channel, 'uuid'),
sval(channel, 'name'),
sval(channel, 'caller_id_number'),
sval(channel, 'caller_id_name'),
sval(channel, 'o_name'),
sval(channel, 'o_uuid'),
sval(channel, 'destination_number'))
self.ami.send_event_newcallerid(sval(channel, 'o_uuid'),
sval(channel, 'o_name'),
sval(channel, 'destination_number'),
'', 0)
self.ami.send_event_newstate(sval(channel, 'o_uuid'),
sval(channel, 'o_name'), 5,
sval(channel, 'destination_number'), '')