服务器监控客户端系统状态4.0
新增功能：决定客户端发送周期，然而不能很好地与前端接口。
server
#! /usr/bin/env python #coding=utf-8 ''' fileName: server.py 新增功能：决定客户端发送周期 ''' from tornado.tcpserver import TCPServer from tornado.ioloop import IOLoop import pymongo import json from Queue import Queue import threading import time # 处理队列 processdata=Queue() # ChatServer类与客户端通信，并获取客户端发来的data class ChatServer(TCPServer): def handle_stream(self, stream, address): print "New connection :", address, stream Connection(stream, address) print "connection num is:", len(Connection.clients) class Connection(object): clients = set() def __init__(self, stream, address): Connection.clients.add(self) self._stream = stream self._address = address self._stream.set_close_callback(self.on_close) self.read_message() # 读取客户端发来的信息 def read_message(self): self._stream.read_until('\n', self.broadcast_messages) # 处理信息 def broadcast_messages(self, data): # print 'client said',data[:-1] if data[:-1] == 'cycle': # 客户端请求周期 cycle = '60' # 自定义客户端发送周期 for conn in Connection.clients: conn.send_message(cycle) self.read_message() else: # 正常接收监控数据 for conn in Connection.clients: conn.send_message('Server have received the data successfully!') self.read_message() #存储到mongodb数据库 if data[0] == '{': self.handleData(data) def handleData(self,data): conn = pymongo.Connection("localhost", 27017) db = conn['networkSecurity'] systemInfo = db['systemInfo'] info = json.loads(data[:-1]) # 构造dict数据 message = {'IP':info[u'IP'],'CPUstate':info[u'CPUstate'],'Memorystate':info[u'Memorystate'], 'PortState':info[u'PortState'],'ProcessName':info[u'ProcessName']} print 'Client said :\nIP:%s\nCPUstate:%s\nMemorystate:%s\nPortState:%s\nProcessName:%s'%(message['IP'],message['CPUstate'],message['Memorystate'],message['PortState'],message['ProcessName']) # 将数据放入队列 processdata.put(message) # 将数据存入数据库 systemInfo.insert(message) print 'success to store the data!' def send_message(self, data): self._stream.write(data) # self._stream.write('yessssssssssssss') def on_close(self): print "A user has left the chat room.", self._address Connection.clients.remove(self) #消费者 class Consumer(threading.Thread): def __init__(self, t_name): threading.Thread.__init__(self, name=t_name) def run(self): print "%s: %s is consuming in the queue!/n" %(time.ctime(), self.getName()) message = processdata.get() # print 'the message in the queue is : ',message # print type(message) monitorSystem(message) # 黑白名单匹配，info为字典 def monitorSystem(info): warning = 0 whiteList = ['cmd.exe'] blackList = ['sublime_text.exe'] # for info in systemInfo.find(): # print info IP = info['IP'] processName = info['ProcessName'] for process in processName: if process in blackList: warning = 1 print 'Process %s in black list is running in IP %s ! '%(process,IP) for process in whiteList: if process not in processName: warning = 1 print 'Process %s in white list is not running in IP %s ! '%(process,IP) if warning == 0: print 'Host %s is running legally ! '%IP def main(): # 启动服务器 # 生产进程：接受数据 print "Server start ......" server = ChatServer() server.listen(8000) # 消费进程：处理数据，黑白名单匹配 consumer = Consumer('Con.') consumer.start() IOLoop.instance().start() if __name__ == '__main__': main()
client
#! /usr/bin/env python #coding=utf-8 ''' fileName：client.py 监控windows信息：CPU占有率，内存占有率，端口开放情况，当前进程名称 数据格式： {'IP':getIp(),'CPUstate':getCPUState(),'Memorystate':getMemoryState(), 'PortState':getPortState(),'ProcessName':getProcessName()} 新增功能： 接收服务器定义的数据发送周期 ''' import socket import time import psutil import json import thread # 启动服务器 def runServer(s,HOST,PORT): s.connect((HOST, PORT)) print 'connect success!' # 关闭服务器 def closeServer(s): time.sleep(1) s.close() # 向服务器发送数据 def sendMessage(s,portState): s.send(json.dumps(packMessage(portState))) time.sleep(1) s.sendall('\n') # 从服务器接收数据 def recvMessage(s): data = s.recv(1024) print 'Received', repr(data) # 构造数据包 def packMessage(portState): message = {'IP':getIp(),'CPUstate':getCPUState(),'Memorystate':getMemoryState(), 'PortState':portState,'ProcessName':getProcessName()} print 'My message is :\nIP:%s\nCPUstate:%s\nMemorystate:%s\nPortState:%s\nProcessName:%s'%(message['IP'],message['CPUstate'],message['Memorystate'],message['PortState'],message['ProcessName']) return message # 获取本机IP def getIp(): myname = socket.getfqdn(socket.gethostname()) myaddr = socket.gethostbyname(myname) return myaddr # 获取CPU使用率 def getCPUState(interval=1): return (str(psutil.cpu_percent(interval)) + "%") # 获取内存使用率 def getMemoryState(): mem_rate = 0 for pnum in psutil.pids(): p = psutil.Process(pnum) mem_rate = mem_rate + p.memory_percent() return "%.2f%%"%mem_rate # 输入IP和端口号，扫描判断端口是否开放 def socket_port(ip,port,portList): try: if port >= 65535: print u'端口扫描结束' s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) result = s.connect_ex((ip,port)) if result == 0: lock.acquire() portList.append(port) lock.release() s.close() except: print u'端口扫描异常' # 输入IP，扫描IP的0-65534端口情况 def ip_scan(ip): portList = [] socket.setdefaulttimeout(3) try: for i in range(0,65534): thread.start_new_thread(socket_port,(ip,int(i),portList)) # 返回所有开放的端口号 return portList except: print u'扫描ip出错' # 获取正在运行的进程名称 def getProcessName(): ProcessNameList = [] for pnum in psutil.pids(): p = psutil.Process(pnum) ProcessNameList.append(p.name()) return ProcessNameList if __name__ == "__main__" : HOST = '192.168.111.130' # 服务器IP PORT = 8000 # 端口号 myIP = getIp() # 接收服务器定义的数据发送周期 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((HOST, PORT)) s.sendall('cycle\n') data = s.recv(1024) print 'my cycle is', data cycle=int(data) while True: s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) runServer(s,HOST,PORT) lock = thread.allocate_lock() portState = ip_scan(myIP) sendMessage(s,portState) closeServer(s) time.sleep(cycle)
