토 네 이도 초기 탐지

Auth: Jin
Date: 20140816
http://www.tornadoweb.cn/documentation
1、install#yum -y install python-setuptools# easy_install -U setuptools# easy_install install Tornado
또는 yum-y install python-pippip install Tornado
2。테스트 import tornado.ioloopimport tornado.web
class MainHandler(tornado.web.RequestHandler): def get(self): self.write("Hello, world")
application = tornado.web.Application([ (r"/", MainHandler),])
if __name__ == "__main__": application.listen(8888) tornado.ioloop.IOLoop.instance().start()
3.테스트 2

  1 # coding=utf8

  2 import tornado.ioloop

  3 import tornado.web

  4 import subprocess,os,json

  5 

  6 class MainHandler(tornado.web.RequestHandler):

  7     def get(self):

  8         self.write("Hello, world")

  9 

 10 class GetServerHandler(tornado.web.RequestHandler):

 11     def get(self):

 12         global resultDict

 13         resultDict = {}

 14         sys = os.name

 15         if sys == 'nt':

 16             return False

 17         elif sys == 'posix':

 18             self.getHostname()

 19             self.getDiskinfo()

 20             #return resultDict

 21             resultJson = json.dumps(resultDict,sort_keys=True,indent=4)

 22             self.write(resultJson)

 23     

 24     def Command(self,cmd):

 25         cmd = cmd

 26         pstat=subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)

 27         pstderr=pstat.stderr.readlines()

 28         pstdout=pstat.stdout.readlines()

 29         if pstderr:

 30             errorstr = pstderr[0].rstrip('
')

 31             return False

 32         else:

 33            if pstdout：

 34                stdoutstr = pstdout[0].rstrip('
')

 35                print stdoutstr

 36                return stdoutstr

 37                

 38     def getHostname(self):

 39         cmd = 'hostname'

 40         data = self.Command(cmd)

 41         if data:

 42            resultDict['hostname'] = data

 43          

 44     def getDiskinfo(self):

 45         cmd = 'df -h'

 46         data = self.Command(cmd)

 47         if data:

 48            resultDict['diskinfo'] = data

 49 

 50 class MemHandler(tornado.web.RequestHandler):

 51     def get(self):

 52         cmd = "cat /proc/meminfo |awk -F: '{print $1,$2}'|awk '{print $1,$2}'"

 53         resultDict = {}

 54         try:

 55             pstat = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)

 56             pstderr = pstat.stderr.readlines()

 57             pstdout = pstat.stdout.readlines()

 58             if pstderr:

 59                 resultDict['errorcode'] = "command error:%s " % pstderr[0].rstrip('
')

 60             else:

 61                 if pstdout:

 62                     resultDict = dict([tuple(i.strip('
').split()) for i in pstdout])

 63                 else:

 64                     resultDict['errorcode'] = 'command not output'

 65         except Exception,e:

 66             pass

 67             resultDict['errorcode'] = str(e)

 68             resultJson = json.dumps(resultDict,sort_keys=True,indent=4)

 69             self.write(resultJson)

 70         else:

 71             resultJson = json.dumps(resultDict,sort_keys=True,indent=4)

 72             self.write(resultJson)

 73 

 74     def post(self):

 75         cmd = "cat /proc/meminfo |awk -F: '{print $1,$2}'|awk '{print $1,$2}'"

 76         resultDict = {}

 77         try:

 78             pstat = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)

 79             pstderr = pstat.stderr.readlines()

 80             pstdout = pstat.stdout.readlines()

 81             if pstderr:

 82                 resultDict['errorcode'] = "command error:%s " % pstderr[0].rstrip('
')

 83             else:

 84                 if pstdout:

 85                     resultDict = dict([tuple(i.strip('
').split()) for i in pstdout])

 86                 else:

 87                     resultDict['errorcode'] = 'command not output'

 88         except Exception,e:

 89             pass

 90             resultDict['errorcode'] = str(e)

 91             resultJson = json.dumps(resultDict,sort_keys=True,indent=4)

 92             self.write(resultJson)

 93         else:

 94             resultJson = json.dumps(resultDict,sort_keys=True,indent=4)

 95             self.write(resultJson)

 96 

 97 

 98 

 99 application = tornado.web.Application([

100     (r"/", MainHandler),

101     (r"/hostinfo", GetServerHandler),

102     (r"/getmeminfo", MemHandler),

103 ])

104 

105 if __name__ == "__main__":

106     application.listen(8888)

107     tornado.ioloop.IOLoop.instance().start()