samba 集成DEV开发环境 php 监控某目录下文件变动，自动执行某些命令操作 重启nginx ，nginx 实现动态域名，动态配置加载

测试环境：
centos 7系统，预先安装好bt 宝塔系统，安装好samba，宝塔里面安装好 lnmp软件，php设置 取消 exec 函数限制：

将www用户添加到dev组

usermod -G dev www

php 写了一个脚本，实现监控目录下文件的变量，然后重启nginx的例子：

<?php

class NginxRewrite {

    public  $dir   = "/www/wwwroot/";
    private $files = [];

    public function __construct() {
        $this->files = $this->readDir();
    }

    public function run() {
        $oldFiles = $this->files;
        while (true) {
            $_files = $this->readDir();
            foreach ($_files as $f=>$t) {
                if (!isset($oldFiles[$f]) || $oldFiles[$f]!=$t) {
                    $oldFiles = $_files;
                    @exec("nginx -t", $out, $status);
                    if ($status === 0) {
                        echo "rewrite change, nginx reload\n";
                        @exec("nginx -s reload");
                    }
                    break;
                }
            }
            sleep(10);
        }
    }

    //目录目标目录
    private function readDir($dir = null) {
        $dir = $dir ? $dir : $this->dir;
        $files = scandir($dir);
        $deep  = count(explode(DIRECTORY_SEPARATOR, $this->dir));
        //var_dump($deep);

        $res = [];
        foreach ($files as $file) {
            if ($file == '..' || $file == '.')
                continue;

            $_path = rtrim($dir, '\\/') . DIRECTORY_SEPARATOR . $file;
            $_deep = count(explode(DIRECTORY_SEPARATOR, $_path));
            if (is_dir($_path) && $_deep - $deep < 2) {
                //var_dump($_deep - $deep, $_path);
                $res = array_merge($res, $this->readDir($_path));
            } elseif (is_file($_path) && preg_match("/nginx\.htaccess$/", $file)) {
                $res[$_path] = filemtime($_path);
            }
        }
        return $res;
    }

}

$mod = new NginxRewrite();
$mod->run();

nginx 实现了动态域名，动态加载用户的匹配文件的方法
/root/nginx_config_tpl/www.nginx.tpl

server
{
    listen 80;
    server_name ~^(\w+)\.USER_NAME\.tell520\.com$;
    set $www $1;
    index index.php index.html index.htm default.php default.htm default.html;
    root /www/wwwroot/USER_NAME/$www;

#SSL-START SSL相关配置，请勿删除或修改下一行带注释的404规则
#error_page 404/404.html;
#SSL-END

#ERROR-PAGE-START  错误页配置，可以注释、删除或修改
#error_page 404 /404.html;
#error_page 502 /502.html;
#ERROR-PAGE-END

#PHP-INFO-START  PHP引用配置，可以注释或修改
    include enable-php-71.conf;
#PHP-INFO-END

#REWRITE-START URL重写规则引用,修改后将导致面板设置的伪静态规则失效
    location / {
        include /www/wwwroot/USER_NAME/*/nginx.htaccess;
        access_log  /www/wwwroot/USER_NAME/nginx.log;
    }
#REWRITE-END

#禁止访问的文件或目录
location ~ ^/(\.user.ini|\.htaccess|\.git|\.svn|\.project|LICENSE|README.md)
{
return 404;
}

#一键申请SSL证书验证目录相关设置
location ~ \.well-known{
allow all;
}

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires      30d;
error_log off;
access_log /dev/null;
}

location ~ .*\.(js|css)?$
{
expires      12h;
error_log off;
access_log /dev/null;
}
}

自动创建samba用户，并创建用户的网站目录和默认的例子文件脚本：

#! /bin/bash

if [ $# -ne 1 ]; then
   echo -e "use: ./create_dev_user.sh username"
   exit 1
fi


useradd $1 -g dev
echo -e "123456\n123456\n" | smbpasswd -a $1
mkdir /www/wwwroot/$1
mkdir /www/wwwroot/$1/test

touch /www/wwwroot/$1/test/index.php
cat>/www/wwwroot/$1/test/index.php<<EOF
<?php

echo "<pre>";
echo "hello world!\n";
var_export(\$_GET);
echo "</pre>";

EOF

touch /www/wwwroot/$1/test/nginx.htaccess
cat>/www/wwwroot/$1/test/nginx.htaccess<<EOF

rewrite ^([^\.]*)/(\w+)/(\w+).html\$ \$1/index.php?r=\$2/\$3 last;
rewrite ^([^\.]*)$ \$1/index.php?r=index/index last;
if (!-e \$request_filename) {
    rewrite ^(.*)\$ /index.php/\$1 last;
}

EOF


chown $1:dev /www/wwwroot/$1/ -R
chmod 776 /www/wwwroot/$1/ -R

sed "s/USER_NAME/$1/" /root/nginx_config_tpl/www.nginx.tpl > /www/server/nginx/conf/vhost/$1.conf

echo -e "\033[34mAdd hosts to browse the example site : 192.168.2.164 test.$1.tell520.com\033[0m"
echo -e "\033[34mAdd network drive : \\\\192.168.2.164\dev\033[0m"
echo -e "\033[34mUser AND Password : $1, 123456\033[0m"

nginx -t && nginx -s reload

samba配置文件:

# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.

[global]
server string = dev Servera Version %v
interfaces = ens192 192.168.2.164/24
workgroup = SAMBA
security = user

passdb backend = tdbsam

printing = cups
printcap name = cups
load printers = yes
cups options = raw

[dev]
comment = dev dir
path = /www/wwwroot/yxb
browseable = Yes
writable = Yes
available = Yes
valid users = @dev
public = No


[homes]
comment = Home Directories
valid users = %S, %D%w%S
browseable = Yes
read only = No
inherit acls = Yes

[printers]
comment = All Printers
path = /var/tmp
printable = Yes
create mask = 0600
browseable = No

[print$]
comment = Printer Drivers
path = /var/lib/samba/drivers
write list = @printadmin root
force group = @printadmin
create mask = 0664
directory mask = 0775

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