Get all server information via Python

#coding: Utf-8
#!/bin/python
#author: Rolin
"""

Getpubip (), Getprivateip (), Getsystem_info () "contains system version, kernel version", Getssh_version (), Getcpu (), GetMemory (), Getdisktotal ()

Note: The URL is to write an interface to get the cloud host public IP, in fact, is very simple, is to use Django write a Get client access IP, and then return the value can be

"""
From subprocess Import Pipe,popen
Import Re,urllib,urllib2,platform
From multiprocessing import Cpu_count
From collections Import Namedtuple
Import Json,os
Group = U "Skin-changing"
env = u "Game Suit"
url = "http://192.168.5.6:8000/pubApi/api/getIpAddr/"

Def GETPUBIP ():
"""
Get public IP
"""
req = Urllib2. Request (URL)
Response = Urllib2.urlopen (req)
Return Json.loads (Response.read ())
Def GETPRIVATEIP ():
"""
Get Private IP
"""
P = Popen ([' Ifconfig '],stdout=pipe)
data = P.stdout.read ()
list = []
str = "
option = False
lines = Data.split (' \ n ')
For line in lines:
If not Line.startswith ("):
List.append (str)
str = line
Else
str + = line
While True:
If ' in list:
List.remove (")
Else
Break
R_devname = Re.compile (' (Eth\d*|lo) ')
R_mac = Re.compile (' Hwaddr\s ([a-f0-9:]{17}) ')
R_IP = Re.compile (' Addr: ([\d.] {7,15}) ')
For line in list:
Devname = R_devname.findall (line)
Mac = R_mac.findall (line)
ip = r_ip.findall (line)
If Mac:
return ip[0]
Def getsystem_info ():
"""
Get System version (System_version,kernel_version)
"""
PD ={}
Version = Platform.dist ()
Os_name = Platform.node ()
Os_release = Platform.release ()
os_version = '%s%s '% (Version[0],version[1])
pd[' os_name '] = Os_name
pd[' os_release '] = os_release
pd[' os_version '] = os_version
return PD

Def getssh_version ():
"""
Get the SSH version number
"""
Pass

Def getcpu ():
"""
Get the number of CPUs
"""
Return Cpu_count ()

Def getmemory ():
"""
Get Server memory Size
"""
Meminfo = {}
With open ('/proc/meminfo ') as F:
For line in F:
Meminfo[line.split (': ') [0]] = line.split (': ') [1].strip ()
Totalmem = Int (meminfo[' memtotal '].split (") [0])/1048576 + 1
Return str (TOTALMEM) + ' G '

Disk_ntuple = namedtuple (' partition ', ' Device Mountpoint fstype ')
Usage_ntuple = namedtuple (' usage ', ' total used free percent ')
#获取当前操作系统下所有磁盘
def disk_partitions (All=false):
"" "Return all MOUNTD partitions as a nameduple.
If all = False return phyisical partitions only.
"""
Phydevs = []
f = open ("/proc/filesystems", "R")
For line in F:
If not Line.startswith ("Nodev"):
Phydevs.append (Line.strip ())

Retlist = []
f = open ('/etc/mtab ', "R")
For line in F:
If not all and Line.startswith (' None '):
Continue
Fields = Line.split ()
device = Fields[0]
Mountpoint = fields[1]
Fstype = fields[2]
If not all and Fstype not in Phydevs:
Continue
if device = = ' None ':
device = '
Ntuple = Disk_ntuple (device, Mountpoint, Fstype)
Retlist.append (Ntuple)
Return retlist
#统计某磁盘使用情况, returns the object
def disk_usage (path):
"" "Return disk usage associated with path." "
st = OS.STATVFS (path)
Free = (St.f_bavail * st.f_frsize)
Total = (St.f_blocks * st.f_frsize)
used = (st.f_blocks-st.f_bfree) * st.f_frsize
Try
Percent = RET = (float (used)/total) * 100
Except Zerodivisionerror:
Percent = 0
Return Usage_ntuple (total, used, free, round (percent, 1))
Def getpath ():
"""
Get Partition of Disk
"""
Disklist = []
List = Disk_partitions ()
For I in list:
Disklist.append (I[1])
Return disklist
Def getdisktotal ():
"""
Get the total size of the disk
"""
Newpathlist = []
PathList = []
PathList = GetPath ()
Pathlist.append ("/dev/shm/")
Totaldisklist = []
sum = 0
For path in PathList:
Disktotal = disk_usage (path) [0]/1073741824 + 1
Totaldisklist.append (Disktotal)
For count in Totaldisklist:
Sum + = Count
sum = str (sum) + ' G '
return sum

Print Getpubip (), Getprivateip (), Getsystem_info (), Getssh_version (), Getcpu (), GetMemory (), Getdisktotal ()

This article is from the "Automation Rolin" blog, so be sure to keep this source http://luoguoling.blog.51cto.com/1568501/1876597

Get all server information via Python