#!/bin/bash
source ~/.bashrc

# 颜色变量'\033[字背景颜色;字体颜色m字符串\033[0m'
GREENCOLOR='\033[1;32m'
NC='\033[0m'

#准备工作
#在生产环境中,建议不要关闭防火墙，根据实际需要开启端口即可

#自定义变量（注！！！执行脚本前需要进行修改）
#安装包目录soft_path，即执行脚本的当前目录
soft_path=$(cd "$(dirname "$0")";pwd)
#安装包名称fn
fn_libfastcommon="libfastcommon-1.0.38.tar.gz"
fn_fastdfs="fastdfs-5.12.tar.gz"
fn_fastdfs_nginx_module="fastdfs-nginx-module-1.20.tar.gz"
fn_nginx="nginx-1.20.1.tar.gz"

#定义配置参数

# 公网ip
ip="43.135.68.128"	#服务器的IP，根据实际情况修改
tracker_port="22122"	#跟踪服务器端口号，一般使用默认，不用修改
storage_port="23000"	#存储服务器端口号，一般使用默认，不用修改
nginx_port="80"			#Nginx端口号，根据实际情况修改

#定义安装目录参数
bp_fastdfs="/home/fastdfs"		#base_path目录，fastdfs存放数据和日志的目录，根据实际情况修改
bp_tracker=${bp_fastdfs}"/tracker"	#tracker目录，一般不用修改
bp_storage=${bp_fastdfs}"/storage"	#storage目录，一般不用修改
bp_client=${bp_fastdfs}"/client"	#client目录，一般不用修改
#以上部分需要根据实际情况修改

echo -e "${GREENCOLOR}下面开始安装.......${NC}"

echo -e "${GREENCOLOR}创建目录${NC}"
mkdir -p ${bp_tracker}
mkdir -p ${bp_storage}
mkdir -p ${bp_client}

echo -e "${GREENCOLOR}解压缩安装包${NC}"
cd ${soft_path}
tar -zxvf ${fn_libfastcommon}
tar -zxvf ${fn_fastdfs}
tar -zxvf ${fn_fastdfs_nginx_module}
tar -zxvf ${fn_nginx}

#获取安装文件解压缩后的目录名称sp
tp_libfastcommon=${fn_libfastcommon%.*}
sp_libfastcommon=${tp_libfastcommon%.*}
tp_fastdfs=${fn_fastdfs%.*}
sp_fastdfs=${tp_fastdfs%.*}
tp_fastdfs_nginx_module=${fn_fastdfs_nginx_module%.*}
sp_fastdfs_nginx_module=${tp_fastdfs_nginx_module%.*}
tp_nginx=${fn_nginx%.*}
sp_nginx=${tp_nginx%.*}

echo -e "${GREENCOLOR}安装fastdfs依赖包${NC}"
yum install -y gcc-c++
echo -e "${GREENCOLOR}安装nginx依赖包${NC}"
yum -y install zlib-devel pcre-devel openssl-devel

echo -e "${GREENCOLOR}编译安装libfastcommon${NC}"
cd ${soft_path}/${sp_libfastcommon}
./make.sh
./make.sh install
#创建软链接（暂时没啥用）
#ln -s /usr/local/include/fastcommon /usr/include/fastcommon

echo -e "${GREENCOLOR}编译安装FastDFS${NC}"
cd ${soft_path}/${sp_fastdfs}
./make.sh
./make.sh install

echo -e "${GREENCOLOR}开始配置FastDFS${NC}"

echo -e "${GREENCOLOR}FastDFS配置文件准备${NC}"
cd /etc/fdfs
cp tracker.conf.sample tracker.conf #tracker配置文件
cp storage.conf.sample storage.conf #storage配置文件
cp client.conf.sample client.conf #客户端配置文件，测试上传文件用

echo -e "${GREENCOLOR}nginx访问配置文件准备${NC}"
cp ${soft_path}/${sp_fastdfs_nginx_module}/src/mod_fastdfs.conf /etc/fdfs #mod_fastdfs配置文件，供nginx访问使用
cp ${soft_path}/${sp_fastdfs}/conf/http.conf /etc/fdfs #供nginx访问使用
cp ${soft_path}/${sp_fastdfs}/conf/mime.types /etc/fdfs #供nginx访问使用

echo -e "${GREENCOLOR}配置tracker.conf 文件${NC}"
#tracker服务器端口（默认22122,一般不修改）
sed -i "s#port=22122#port=${tracker_port}#g" tracker.conf
#存储数据和日志的根目录
sed -i "s#base_path=/home/yuqing/fastdfs#base_path=${bp_tracker}#g" tracker.conf
#暂时不知道有啥用
#sed -i "s#http.server_port=8080#http.server_port=${nginx_port}#g" tracker.conf

echo -e "${GREENCOLOR}配置storage.conf 文件${NC}"
#storage服务端口（默认23000,一般不修改）
sed -i "s#port=23000#port=${storage_port}#g" storage.conf
#存储数据和日志的根目录
sed -i "s#base_path=/home/yuqing/fastdfs#base_path=${bp_storage}#g"  storage.conf
#第一个文件存储目录
sed -i "s#store_path0=/home/yuqing/fastdfs#store_path0=${bp_storage}#g" storage.conf
#tracker服务器
sed -i "s#tracker_server=192.168.209.121:22122#tracker_server=${ip}:${tracker_port}#g" storage.conf
#使用http访问文件时的端口(和nginx中保持一致)
sed -i "s#http.server_port=8888#http.server_port=${nginx_port}#g" storage.conf  

echo -e "${GREENCOLOR}配置client.conf 文件${NC}"
#存储数据和日志的根目录
sed -i "s#base_path=/home/yuqing/fastdfs#base_path=${bp_client}#g" client.conf
#tracker服务器
sed -i "s#tracker_server=192.168.0.197:22122#tracker_server=${ip}:${tracker_port}#g" client.conf    
#sed -i "s#http.tracker_server_port=80#http.tracker_server_port=${nginx_port}#g" client.conf

echo -e "${GREENCOLOR}Nginx插件安装及配置${NC}"
#cd ${soft_path}/${sp_fastdfs_nginx_module}/src
#sed -i "s#/usr/local/include/fastdfs#/usr/include/fastdfs#g" config
#sed -i "s#/usr/local/lib#/usr/lib64#g" config

echo -e "${GREENCOLOR}配置mod_fastdfs.conf文件${NC}"
cd /etc/fdfs
#sed -i "s#base_path=/tmp#base_path=${bp_storage}#g" mod_fastdfs.conf
#tracker服务器IP和端口
sed -i "s#tracker_server=tracker:22122#tracker_server=${ip}:${tracker_port}#g" mod_fastdfs.conf
#storage服务端口（与storage.conf中port保持一致）
sed -i "s#port=23000#port=${storage_port}#g" mod_fastdfs.conf
#url中是否包含group名称
sed -i "s#url_have_group_name = false#url_have_group_name = true#g" mod_fastdfs.conf
#第一个文件存储目录
sed -i "s#store_path0=/home/yuqing/fastdfs#store_path0=${bp_storage}#g" mod_fastdfs.conf

#创建软连接:在/home/fastdfs/storage/文件存储目录下创建软连接，将其链接到实际存放数据的目录
#暂时没什么作用
#ln -s /home/fastdfs/storage/data/ /home/fastdfs/storage/data/M00

echo -e "${GREENCOLOR}编译安装nginx${NC}"
cd ${soft_path}/${sp_nginx}
./configure --add-module=${soft_path}/${sp_fastdfs_nginx_module}/src
make
make install

echo -e "${GREENCOLOR}修改nginx配置文件${NC}"
cd /usr/local/nginx/conf/
# 该端口为storage.conf中的http.server_port相同
sed -i "s#listen       80#listen       ${nginx_port}#g" nginx.conf 
#在#error_page前一行增加location
sed -i "/#error_page/i location ~/group[0-9]/ {ngx_fastdfs_module;}" nginx.conf

#sed -i "s#location /#location ~/group[0-9]/#g" nginx.conf
#sed -i "s#root   html#root   ${bp_storage}/data#g" nginx.conf
#sed -i "s#index  index.html index.htm#ngx_fastdfs_module#g" nginx.conf

echo -e "${GREENCOLOR}配置开机自启动${NC}"

echo -e "${GREENCOLOR}配置fastdfs开机自启动${NC}"
systemctl enable fdfs_trackerd
systemctl enable fdfs_storaged
echo -e "${GREENCOLOR}配置nginx开机自启动${NC}"
cat >> /etc/rc.d/rc.local << EOF
# nginx start
/usr/local/nginx/sbin/nginx 
EOF
chmod +x /etc/rc.d/rc.local

echo -e "${GREENCOLOR}启动程序${NC}"
systemctl start fdfs_trackerd
systemctl start fdfs_storaged
/usr/local/nginx/sbin/nginx
echo -e "${GREENCOLOR}安装结束${NC}"