#!/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}
frp_path="${setup_path}/server/frp"

if [ ! -d "${frp_path}" ]; then
    mkdir -p ${frp_path}
fi

# 架构判断
if [ ${ARCH} == "x86_64" ]; then
    frp_file="frp_${version}_linux_amd64.7z"
elif [ ${ARCH} == "aarch64" ]; then
    frp_file="frp_${version}_linux_arm64.7z"
else
    error "Unsupported architecture"
fi

# 下载frp
cd ${frp_path}
dl "${frp_path}" "/frp/${frp_file}"

# 解压frp
cd ${frp_path}
7z x ${frp_file}
chown -R www:www ${frp_path}
chmod -R 700 ${frp_path}

# 配置systemd
cat >/etc/systemd/system/frps.service <<EOF
[Unit]
Description=Frp Server Service
After=network.target syslog.target
Wants=network.target

[Service]
User=www
Group=www
Type=simple
Restart=on-failure
RestartSec=5s
ExecStart=${setup_path}/server/frp/frps -c ${setup_path}/server/frp/frps.toml

[Install]
WantedBy=multi-user.target
EOF

cat >/etc/systemd/system/frpc.service <<EOF
[Unit]
Description=Frp Client Service
After=network.target syslog.target
Wants=network.target

[Service]
User=www
Group=www
Type=simple
Restart=on-failure
RestartSec=5s
ExecStart=${setup_path}/server/frp/frpc -c ${setup_path}/server/frp/frpc.toml

[Install]
WantedBy=multi-user.target
EOF

chmod 644 /etc/systemd/system/frps.service
chmod 644 /etc/systemd/system/frpc.service

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

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

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