installFrp.sh

#!/bin/bash

version=$1
service=$2

function print_help()
{
    echo "Usage:"
    echo "./installFrp.sh version serviceName"
    echo "example ./installFrp.sh 0.49.0 frps"
    echo "refer to https://github.com/fatedier/frp"
}

function preare_frp_package()
{
    version=$1
    if [ -f /tmp/frp_${version}_linux_amd64.tar.gz ] ; then
        echo "/tmp/frp_${version}_linux_amd64.tar.gz exists, skip download frp package"
    else
        wget https://github.com/fatedier/frp/releases/download/v${version}/frp_${version}_linux_amd64.tar.gz --directory-prefix=/tmp
    fi
    tar -zxvf /tmp/frp_${version}_linux_amd64.tar.gz -C /tmp

}

function install_frpc_service()
{
    version=$1
    if [ -d /tmp/frp_${version}_linux_amd64 ]; then
        echo "/tmp/frp_${version}_linux_amd64 exists, skip download frp package"
    else
        preare_frp_package $version
    fi
    mkdir -p /etc/frp
    cp /tmp/frp_${version}_linux_amd64/frpc.toml /etc/frp/frpc.toml
    cp /tmp/frp_${version}_linux_amd64/frpc /usr/bin/frpc
# write frpc service file
cat <<EOF> /etc/systemd/system/frpc.service
[Unit]
Description=Frp Client Service
After=network.target

[Service]
Type=simple
User=nobody
Restart=on-failure
RestartSec=5s
ExecStart=/usr/bin/frpc -c /etc/frp/frpc.toml
ExecReload=/usr/bin/frpc reload -c /etc/frp/frpc.toml
LimitNOFILE=1048576

[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl status frpc --no-pager

echo "Modify /etc/frp/frpc.toml"
echo "And then run"
echo "   systemctl enable frpc"
echo "   systemctl start frpc"
echo "to start the services"
}


function install_frps_service()
{
    version=$1
    if [ -d /tmp/frp_${version}_linux_amd64 ]; then
        echo "/tmp/frp_${version}_linux_amd64 exists, skip download frp package"
    else
        preare_frp_package $version
    fi
    mkdir -p /etc/frp
    cp /tmp/frp_${version}_linux_amd64/frps.toml /etc/frp/frps.toml
    cp /tmp/frp_${version}_linux_amd64/frps /usr/bin/frps
# write frps service file
cat <<EOF> /etc/systemd/system/frps.service
[Unit]
Description=Frp Server Service
After=network.target

[Service]
Type=simple
User=nobody
Restart=on-failure
RestartSec=5s
ExecStart=/usr/bin/frps -c /etc/frp/frps.toml
ExecReload=/usr/bin/frpc reload -c /etc/frp/frps.toml
LimitNOFILE=1048576

[Install]
WantedBy=multi-user.target
EOF
    systemctl daemon-reload
    systemctl status frps --no-pager
    echo "Modify /etc/frp/frpc.toml or /etc/frp/frps.toml"
    echo "And then run"
    echo "    systemctl enable frps"
    echo "    systemctl start frps"
    echo "to start the services"
}

case ${service} in
    "frpc") install_frpc_service $version
    ;;
    "frps") install_frps_service $version
    ;;
    *) print_help
    ;;
esac