#通过Python的psutil模块，获取当前系统的各种信息（比如内存，cpu,磁盘，登录用户等），并将信息进行备份
# coding=utf-8
# 获取系统基本信息
import sys
import psutil
import time
import os
#获取当前时间
time_str = time.strftime( "%Y-%m-%d", time.localtime( ) )
file_name = "./" + time_str + ".log"
if os.path.exists ( file_name ) == False :
os.mknod( file_name )
handle = open ( file_name , "w" )
else :
handle = open ( file_name , "a" )
#获取命令行参数的个数
if len( sys.argv ) == 1 :
print_type = 1
else :
print_type = 2
def isset ( list_arr , name ) :
if name in list_arr :
return True
else :
return False
print_str = "";
#获取系统内存使用情况
if ( print_type == 1 ) or isset( sys.argv,"mem" ) :
memory_convent = 1024 * 1024
mem = psutil.virtual_memory()
print_str += " 内存状态如下:\n"
print_str = print_str + " 系统的内存容量为: "+str( mem.total/( memory_convent ) ) + " MB\n"
print_str = print_str + " 系统的内存以使用容量为: "+str( mem.used/( memory_convent ) ) + " MB\n"
print_str = print_str + " 系统可用的内存容量为: "+str( mem.total/( memory_convent ) - mem.used/( 1024*1024 )) + "MB\n"
print_str = print_str + " 内存的buffer容量为: "+str( mem.buffers/( memory_convent ) ) + " MB\n"
print_str = print_str + " 内存的cache容量为:" +str( mem.cached/( memory_convent ) ) + " MB\n"
#获取cpu的相关信息
if ( print_type == 1 ) or isset( sys.argv,"cpu" ) :
print_str += " CPU状态如下:\n"
cpu_status = psutil.cpu_times()
print_str = print_str + " user = " + str( cpu_status.user ) + "\n"
print_str = print_str + " nice = " + str( cpu_status.nice ) + "\n"
print_str = print_str + " system = " + str( cpu_status.system ) + "\n"
print_str = print_str + " idle = " + str ( cpu_status.idle ) + "\n"
print_str = print_str + " iowait = " + str ( cpu_status.iowait ) + "\n"
print_str = print_str + " irq = " + str( cpu_status.irq ) + "\n"
print_str = print_str + " softirq = " + str ( cpu_status.softirq ) + "\n"
print_str = print_str + " steal = " + str ( cpu_status.steal ) + "\n"
print_str = print_str + " guest = " + str ( cpu_status.guest ) + "\n"
#查看硬盘基本信息
if ( print_type == 1 ) or isset ( sys.argv,"disk" ) :
print_str += " 硬盘信息如下:\n"
disk_status = psutil.disk_partitions()
for item in disk_status :
print_str = print_str + " "+ str( item ) + "\n"
#查看当前登录的用户信息
if ( print_type == 1 ) or isset ( sys.argv,"user" ) :
print_str += " 登录用户信息如下:\n "
user_status = psutil.users()
for item in user_status :
print_str = print_str + " "+ str( item ) + "\n"
print_str += "---------------------------------------------------------------\n"
print ( print_str )
handle.write( print_str )
handle.close()
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