最近在学习python，写了个脚本分析nginx日志，练练手。写得比较粗糙，但基本功能可以实现。

脚本功能：查找出当天访问次数前十位的IP，并获取该IP来源，并将分析结果发送邮件到指定邮箱。

实现前两项功能的脚本内容如下：

#!/usr/bin/env python

# coding:utf-8

# date:2015-12-10

# author:eivll0m

import urllib

import json

url = 'http://ip.taobao.com/service/getIpInfo.php?ip='

def ip_find(ip):

data = urllib.urlopen(url + ip).read()

datadict = json.loads(data)

for oneinfo in datadict:

if 'code' == oneinfo:

if datadict[oneinfo] == 0:

return datadict['data']['country'] + datadict['data']['region'] + datadict['data']['city'] + '\t' + datadict['data']['isp']

def sort_value(s):

d = sorted(s.iteritems(),key=lambda t:t[1],reverse=True)

return d

if __name__ == '__main__':

with open('access.log') as f:

d = {}

for line in f:

field = line.split()

if field[0] not in d:

d.setdefault(field[0],[])

d[field[0]].append(field[0])

s = {}

for k in d:

s[k] = len(d[k])

s = sort_value(s)[0:10]

print '访问IP\t\t\t访问次数\t\tIP来源'

print '----------------------------------------------------------------------------'

for ip,con in s:

print str(ip) + '\t\t' + str(con) + '\t\t' + ip_find(ip)

执行效果如下：

加入发送邮件功能，最终版本：

#!/usr/bin/env python

# coding:utf-8

# date:2015-12-10

# author:eivll0m

import urllib

import json

import time

from email import encoders

from email.header import Header

from email.mime.text import MIMEText

from email.utils import parseaddr, formataddr

import smtplib

url = 'http://ip.taobao.com/service/getIpInfo.php?ip='

def ip_find(ip):

data = urllib.urlopen(url + ip).read()

datadict = json.loads(data)

for oneinfo in datadict:

if 'code' == oneinfo:

if datadict[oneinfo] == 0:

return datadict['data']['country'] + datadict['data']['region'] + datadict['data']['city'] + '\t' + datadict['data']['isp']

def sort_value(s):

d = sorted(s.iteritems(),key=lambda t:t[1],reverse=True)

return d

def _format_addr(s):

name, addr = parseaddr(s)

return formataddr(( \

Header(name, 'utf-8').encode(), \

addr.encode('utf-8') if isinstance(addr, unicode) else addr))

if __name__ == '__main__':

date_time = time.strftime('%Y-%m-%d %H:%M:%S')

from_addr = 'xxxxxx@163.com'

password = 'uoodfdnddaeqjq'

to_addr = 'xxxxxxx@qq.com'

smtp_server = 'smtp.163.com'

with open('access.log') as f:

d = {}

for line in f:

field = line.split()

if field[0] not in d:

d.setdefault(field[0],[])

d[field[0]].append(field[0])

s = {}

for k in d:

s[k] = len(d[k])

s = sort_value(s)[0:10]

text = date_time + '\n'

text = text + '\n' + u'访问IP\t\t\t访问次数\t\tIP来源'

text = text + '\n' + '----------------------------------------------------------------------------'

for ip,con in s:

text = text + '\n' + str(ip) + '\t\t' + str(con) + '\t\t' + ip_find(ip)

text = text + '\n' '----------------------------------------------------------------------------'

msg = MIMEText(text, 'plain', 'utf-8')

msg['From'] = _format_addr(u'监控 ' % from_addr)

msg['To'] = _format_addr(u'管理员 ' % to_addr)

msg['Subject'] = Header(u'Nginx日志分析……', 'utf-8').encode()

server = smtplib.SMTP(smtp_server, 25)

server.set_debuglevel(1)

server.login(from_addr, password)

server.sendmail(from_addr, [to_addr], msg.as_string())

server.quit()

执行脚本后收到邮件：