Ahenk/usr/share/ahenk/base/messaging/messenger.py

124 lines
5 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
import json
import sys
import socket
from sleekxmpp import ClientXMPP
from base.scope import Scope
sys.path.append('../..')
class Messenger(ClientXMPP):
def __init__(self):
scope = Scope().get_instance()
self.logger = scope.get_logger()
self.configuration_manager = scope.get_configuration_manager()
self.event_manger = scope.get_event_manager()
self.execution_manager = scope.get_execution_manager()
self.my_jid = str(
self.configuration_manager.get('CONNECTION', 'uid') + '@' + self.configuration_manager.get('CONNECTION',
'servicename'))
self.my_pass = str(self.configuration_manager.get('CONNECTION', 'password'))
ClientXMPP.__init__(self, self.my_jid, self.my_pass)
self.auto_authorize = True
self.auto_subscribe = True
self.hostname = str(socket.gethostbyname(self.configuration_manager.get('CONNECTION', 'host')))
self.receiver_resource = self.configuration_manager.get('CONNECTION', 'receiverresource')
if self.configuration_manager.get('CONNECTION', 'use_tls').strip().lower() == 'true':
self.use_tls = True
else:
self.use_tls = False
self.receiver = self.configuration_manager.get('CONNECTION',
'receiverjid') + '@' + self.configuration_manager.get(
'CONNECTION', 'servicename')
if self.receiver_resource:
self.receiver += '/' + self.receiver_resource
self.logger.debug('XMPP Messager parameters were set')
self.register_extensions()
self.add_listeners()
self.roster.auto_subscribe = True
def register_extensions(self):
try:
self.register_plugin('xep_0030') # Service Discovery
self.register_plugin('xep_0199') # XMPP Ping
self.logger.debug('[Messenger]Extension were registered: xep_0030,xep_0199')
return True
except Exception as e:
self.logger.error('[Messenger]Extension registration is failed! Error Message: {0}'.format(str(e)))
return False
def add_listeners(self):
self.add_event_handler('session_start', self.session_start)
self.add_event_handler('session_end', self.session_end)
self.add_event_handler('message', self.recv_direct_message)
self.logger.debug('Event handlers were added')
def connect_to_server(self): # Connect to the XMPP server and start processing XMPP stanzas.
try:
self['feature_mechanisms'].unencrypted_plain = True
self.connect((self.hostname, 5222), use_tls=self.use_tls)
self.process(block=False)
self.logger.debug('Connection were established successfully')
return True
except Exception as e:
self.logger.error('Connection to server is failed! Error Message: {0}'.format(str(e)))
return False
def session_end(self):
self.logger.warning('DISCONNECTED')
def session_start(self, event):
self.logger.debug('Session was started')
self.get_roster()
self.send_presence()
def send_direct_message(self, msg):
try:
self.logger.info('<<--------Sending message: {0}'.format(msg))
self.send_message(mto=self.receiver, mbody=msg, mtype='normal')
except Exception as e:
self.logger.error(
'A problem occurred while sending direct message. Error Message: {0}'.format(str(e)))
def recv_direct_message(self, msg):
if msg['type'] in ['normal']:
try:
j = json.loads(str(msg['body']))
message_type = j['type']
self.logger.debug("Get message type: "+str(message_type))
if j['type'] == "EXECUTE_POLICY":
self.logger.info('---------->Received message: {0}'.format(str(msg['body'])))
if j['type'] == "EXECUTE_TASK":
i = json.loads(str(j['task']))
plugin_name = i['plugin']['name']
if plugin_name == "manage-root":
parameter_map = i['parameterMap']
parameter_map.pop("RootPassword")
self.logger.info("---------->Received message: {}".format(str(parameter_map)))
else:
self.logger.info('---------->Received message: {0}'.format(str(msg['body'])))
self.event_manger.fireEvent(message_type, str(msg['body']))
self.logger.debug('Fired event is: {0}'.format(message_type))
except Exception as e:
self.logger.error(
'A problem occurred while keeping message. Error Message: {0}'.format(str(e)))