使用python脚本批量设置nginx站点的rewrite规则

一般情况下，配置rewrite重写规则使用shell脚本即可：

把url拼凑成1,2文件中中的格式，运行 chongxie.sh 即可生成我们需要的rewrite规则

[root@web01:/opt/rewrite]# more 1
^/facebook/recover-facebook-messages-on-android.html

[root@web01:/opt/rewrite]# more 2 
https://www.chinasoft.com/facebook/recover-facebook-messages-on-android.html

[root@web01:/opt/rewrite]# more chongxie.sh 
#!/bin/bash
> ./temp;
cat -n 1 >3;cat -n 2 >4;join -o 1.2,2.2 3 4 >301temp;

# 按行读取拼凑的内容，并且拼凑成我们需要的规则写入到temp中
while read line
do
        a=`echo $line|awk '{print "if ($request_uri ~ " $1 ") { rewrite ^ " $2 " permanent; }"}'`
        echo $a >> temp;
done < 301temp
sed -i 's/.html$/.html/' temp;sed -i 's/.php$/.php/' temp;
[root@web01:/opt/rewrite]# more temp 
if ($request_uri ~ ^/facebook/recover-facebook-messages-on-android.html) { rewrite ^ https://www.chinasoft.com/facebook/recover-facebook-messages-on-android.html permanent; }

如下配置：

rewrite规则写在 rewrite_web.d 目录中

# cat /usr/local/nginx/conf/web.d/no.chinasoft.com.conf 
server {
        listen 80;
        server_name     no.chinasoft.com  ;
        access_log      /data/www/logs/nginx_log/access/no.chinasoft.com_access.log main ;
        error_log       /data/www/logs/nginx_log/error/no.chinasoft.com_error.log ;
        root            /data/www/web/no.chinasoft.com/httpdocs ;
        index           index.html index.shtml index.php ;
        include         rewrite_web.d/no.chinasoft.com.conf ;
        error_page  404              /404.html;

        location ~ .php$ {
                        proxy_pass http://php_pool;
                        include proxy_params;
        }

        location / {
                include proxy_params;
                if (!-d $request_filename){
                        set $flag 1$flag;
                }
                if (!-f $request_filename){
                        set $flag 2$flag;
                }
                if ($flag = "21"){
                                proxy_pass http://php_pool;
                }

        }

}

python脚本：

excel的插件下载地址：

https://files.pythonhosted.org/packages/b0/16/63576a1a001752e34bf8ea62e367997530dc553b689356b9879339cf45a4/xlrd-1.2.0-py2.py3-none-any.whl

pip install xlrd-1.2.0-py2.py3-none-any.whl 安装

# coding:utf-8
# 读取excel的每一行，获取host信息列表
import xlrd
import os
import sys
import datetime

workbook = xlrd.open_workbook('web01.xlsx')
for row in xrange(workbook.sheets()[0].nrows):
    src_url=workbook.sheets()[0].cell(row,0).value
    dst_url=workbook.sheets()[0].cell(row,1).value

    # 获取原始域名和path
    from urlparse import urlparse
    parsed_uri = urlparse(src_url)
    domain = '{src_url.netloc}'.format(src_url=parsed_uri)
    src_path = parsed_uri.path

    rewrite_url = "if ($request_uri ~ ^" + src_path +") { rewrite ^ " + dst_url + " permanent; }"

    time = datetime.datetime.now().strftime('%Y%m%d')
    today = "# "+time

    # 判断rewrite.d文件是否存在，存在就写入
    dst_file = "/usr/local/nginx/conf/rewrite_web.d/"+domain+".conf"
    if os.path.isfile(dst_file):
    #     cmd_addtime = 'echo ' + today + '>>' + dst_file
    # print cmd_addtime
    #     res1 = os.system(cmd_addtime)
    #     if res1 != 0:
    #         print 'write today fail'
    #     cmd_addurl = 'echo ' + rewrite_url + '>>' + dst_file
    # print cmd_addurl

    #     res2 = os.system(cmd_addurl)
    #     if res2 != 0:
    #         print 'write url %s failed' % rewrite_url
        with open(dst_file, mode='a+') as f:
            f.write('
')
            f.write(today)
            f.write('
')
            f.write(rewrite_url)
            f.write('
')
    else:
        print "file %s is not exists" % dst_file

excel的规则，要编辑太多文件内容了，如果手动会浪费大量时间，于是写成了python脚本

注意，源url需要带 http://