#!/bin/bash
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:$PATH

source <(curl -f -s --connect-timeout 10 --retry 3 https://dl.acepanel.net/public.sh)
if [ $? -ne 0 ]; then
    echo "Download public.sh failed, please check the network or try again later."
    exit 1
fi

channel=${1}
version=${2}
redis_path="${setup_path}/server/redis"

if ! id -u "redis" >/dev/null 2>&1; then
    groupadd redis
    useradd -s /sbin/nologin -g redis redis
fi

# 安装依赖
if [ ${OS} == "rhel" ]; then
    dnf makecache -y
    dnf groupinstall "Development Tools" -y
    dnf install systemd-devel openssl-devel -y
elif [ ${OS} == "debian" ] || [ ${OS} == "ubuntu" ]; then
    apt-get update
    # Debian 13+ 及 Ubuntu 25+ 需要单独安装 systemd-dev，旧版系统不能安装否则会出现严重问题
    if { [ ${OS} == "debian" ] && [ ${VERSION} -ge 13 ]; } || { [ ${OS} == "ubuntu" ] && [ ${VERSION} -ge 25 ]; }; then
        apt-get install systemd-dev -y
    fi
    apt-get install build-essential libsystemd-dev libssl-dev -y
else
    error "Unsupported operating system"
fi
if [ "$?" != "0" ]; then
    error "Failed to install dependencies"
fi

# 准备目录
rm -rf ${redis_path}
mkdir -p ${redis_path}
cd ${redis_path}

# 下载源码
dl "${redis_path}" "/redis/redis-${version}.zip"

unzip -o redis-${version}.zip
rm -f redis-${version}.zip
mv redis-${version}/* ./ && rm -rf redis-${version}
mkdir -p ${redis_path}/bin

make BUILD_TLS=yes USE_SYSTEMD=yes -j${CORES}
if [ "$?" != "0" ]; then
    rm -rf ${redis_path}
    error "Compilation failed"
fi
make PREFIX=${redis_path} install
if [ ! -f "${redis_path}/bin/redis-server" ]; then
    rm -rf ${redis_path}
    error "Installation failed"
fi

# 设置软链接
ln -sf ${redis_path}/bin/* /usr/local/bin/

sed -i "s|dir \./|dir ${redis_path}/|g" ${redis_path}/redis.conf
sed -i 's/# supervised.*/supervised systemd/g' ${redis_path}/redis.conf
sed -i 's/# maxmemory-policy.*/maxmemory-policy volatile-lfu/g' ${redis_path}/redis.conf
sed -i 's|pidfile.*|pidfile ${redis_path}/redis.pid|g' ${redis_path}/redis.conf

if [ ${ARCH} == "aarch64" ]; then
    echo "ignore-warnings ARM64-COW-BUG" >>${redis_path}/redis.conf
fi

chown -R redis:redis ${redis_path}
chmod -R 700 ${redis_path}

# 设置服务
\cp -f utils/systemd-redis_server.service /etc/systemd/system/redis.service
sed -i "s!ExecStart=.*!ExecStart=${redis_path}/bin/redis-server ${redis_path}/redis.conf!g" /etc/systemd/system/redis.service
sed -i "s!#User=.*!User=redis!g" /etc/systemd/system/redis.service
sed -i "s!#Group=.*!Group=redis!g" /etc/systemd/system/redis.service
sed -i "s!#WorkingDirectory=.*!WorkingDirectory=${redis_path}!g" /etc/systemd/system/redis.service
sed -i "s!TimeoutStartSec=.*!TimeoutStartSec=30s!g" /etc/systemd/system/redis.service
sed -i "s!TimeoutStopSec=.*!TimeoutStopSec=30s!g" /etc/systemd/system/redis.service

chmod 644 /etc/systemd/system/redis.service

systemctl daemon-reload
systemctl enable --now redis
if [ "$?" != "0" ]; then
    error "Failed to start"
fi

acepanel app write redis ${channel} ${version}

echo -e $HR
echo "Installation successful"
echo -e $HR