Python [6] IT资产管理（下）
# vim post_hostinfo.py#!/usr/bin/env python
#coding:utf8
#author:Allentuns
#time:2015-02-14
from subprocess import Popen,PIPE
import urllib,urllib2
import pickle
import json
import re
########
def get_HostnameInfo(file):
with open(file,'r') as fd:
data = fd.read().split('\n')
for line in data:
if line.startswith('HOSTNAME'):
hostname = line.split('=')
break
return hostname
##########
def get_Ipaddr():
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({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:
returnip
##########
def get_OsVerion(file):
with open(file) as fd:
lines = fd.readlines()
os_version = lines[:-8]
return os_version
##########
def get_MemoryInfo(file):
with open(file) as fd:
data_list = fd.read().split('\n')
MemTotal_line = data_list
Memory_K = MemTotal_line.split()
Memory_G = float(Memory_K)/1000/1000
Memory_G2 = '%.2f' % Memory_G
memory = Memory_G2 + 'G'
return memory
##########
def get_DiskInfo():
p = Popen(['fdisk','-l'],stdout=PIPE,stderr=PIPE)
stdout,stderr = p.communicate()
diskdata = stdout
disk_initial_size = 0
re_disk_type = re.compile(r'Disk /dev/{1}.*:\s+[\d.\s\w]*,\s+([\d]+).*')
disk_size_bytes = re_disk_type.findall(diskdata)
for size in disk_size_bytes:
disk_initial_size += int(size)
disk_size_total_bytes = '%.2f'% (float(disk_initial_size)/1000/1000/1000)
disk_size_total_G = disk_size_total_bytes + 'G'
disk = disk_size_total_G
return disk
##########
def get_CpuInfo():
p = Popen(['cat','/proc/cpuinfo'],stdout=PIPE,stderr=PIPE)
stdout, stderr = p.communicate()
cpudata = stdout.strip()
cpu_dict = {}
re_cpu_cores = re.compile(r'processor\s+:\s+([\d])')
re_vendor_id = re.compile(r'vendor_id\s+:\s([\w]+)')
re_model_name = re.compile(r'model name\s+:\s+(.*)')
res_cpu_cores = re_cpu_cores.findall(cpudata)
cpu_dict['Cpu_Cores'] = int(res_cpu_cores[-1]) + 1
res_vendor_id = re_vendor_id.findall(cpudata)
cpu_dict['Vendor_Id'] = res_vendor_id[-1]
res_model_name = re_model_name.findall(cpudata)
cpu_dict['Model_Name'] = res_model_name[-1]
return cpu_dict
##########
def get_dmidecode():
P = Popen(['dmidecode'],stdout=PIPE)
data = P.stdout.read()
lines = data.split('\n\n')
dmidecode_line =lines
line =
Manufacturer = line.split(': ')[-1]
product = line.split(': ')[-1]
sn = line.split(': ')[-1]
return Manufacturer,product,sn
if __name__ == '__main__':
##########
hostname = get_HostnameInfo('/etc/sysconfig/network')
ip = get_Ipaddr()
osversion = get_OsVerion('/etc/issue')
memory = get_MemoryInfo('/proc/meminfo')
disk = get_DiskInfo()
Vendor_Id = get_CpuInfo()['Vendor_Id']
Model_Name = get_CpuInfo()['Model_Name']
Cpu_Cores = get_CpuInfo()['Cpu_Cores']
Manufacturer,product,sn = get_dmidecode()
##########
hostinfo = {
'hostname':hostname,
'ip':ip,
'osversion':osversion,
'memory':memory,
'disk':disk,
'vendor_id':Vendor_Id,
'model_name':Model_Name,
'cpu_core':Cpu_Cores,
'product':product,
'Manufacturer':Manufacturer,
'sn':sn,
}
print hostinfo
#data = urllib.urlencode(hostinfo) #注释掉原来
data = pickle.dumps(hostinfo) #添加一行
req = urllib2.urlopen('http://192.168.1.210:80/hostinfo',data)
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