sh Ngxin动态配置域名

Posted 2021-05-06

#!/bin/sh
#
#
#

NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"

check_status(){
    if [[ $? -eq 0 ]];then
       echo 0
    else  
       echo -1
    fi
}

reload(){
   echo  "$NGINX_SBIN -s reload" | sh
}
#选定固定位置domain_template
add(){
	new_config="rewrite ^/(.*) http://$1/"'$1'" redirect;"
	sed -i "/#domain_template/a $new_config" $NGINX_CONF
        reload
	check_status
}

del(){
	sed -i "/$1/d" $NGINX_CONF
        reload
	check_status
}

get(){
        grep -oP '(?<=http://)(www\.)?\w+\.[a-z]+' $NGINX_CONF	
}


case $1 in
   add)
        add $2
        ;;
   del)
        del $2
        ;;
   get) get
        ;;
   *)
        echo "Usage:   $0 {add|del} domain"
	echo -e "\t $0 get"
        RETVAL=-1
        exit $RETVAL
esac