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install_softether_server.sh
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333 lines (291 loc) · 9.98 KB
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#!/bin/bash
# =================================================================
# SoftEther VPN Server 自动安装脚本 (v6 - 多源下载版)
#
# 新增功能:
# 1. 手动输入版本号(默认 4.44,构建号 9807,标签 rtm)
# 2. 支持多个镜像加速地址(依次尝试)
# 3. 支持单个本地 HTTP 下载地址(直接使用,跳过镜像)
# =================================================================
set -e
# ==================================================================
# >>>>>>>>>>>>>> 用户可配置区域 START <<<<<<<<<<<<<<
# ==================================================================
# 默认版本信息(当用户不输入时使用)
DEFAULT_VERSION="4.44"
DEFAULT_BUILD="9807"
DEFAULT_TAG="rtm"
# GitHub 加速镜像列表(按优先级排序,依次尝试)
# 格式:每行一个前缀 URL,拼接到原始 GitHub 下载链接前即可
MIRROR_URLS=(
"https://ghfast.top/"
"https://gh-proxy.com/"
"https://mirror.ghproxy.com/"
)
# 本地/内网 HTTP 下载服务器基础地址(留空则跳过)
# 如果设置了此项,将优先使用此地址,完全跳过 GitHub 和镜像
# 脚本会自动拼接文件名,格式为:${LOCAL_HTTP_BASE}/${FILENAME}
# 示例: LOCAL_HTTP_BASE="http://192.168.1.100:8080/softether"
LOCAL_HTTP_BASE=""
# ==================================================================
# >>>>>>>>>>>>>> 用户可配置区域 END <<<<<<<<<<<<<<
# ==================================================================
GITHUB_REPO="SoftEtherVPN/SoftEtherVPN_Stable"
INSTALL_DIR="/usr/local/vpnserver"
TEMP_DIR=$(mktemp -d)
# --- 帮助函数 ---
log() {
echo "--- [INFO] $1"
}
warn() {
echo "!!! [WARN] $1" >&2
}
err() {
echo "*** [ERROR] $1" >&2
rm -rf "$TEMP_DIR"
exit 1
}
# --- 尝试下载函数(成功返回 0,失败返回 1)---
try_download() {
local url="$1"
local output="$2"
log "尝试下载: $url"
if wget -q --show-progress --tries=2 --timeout=30 -O "$output" "$url" 2>/dev/null; then
# 检查文件大小,避免下载到错误页面(小于 1MB 视为失败)
local size
size=$(stat -c%s "$output" 2>/dev/null || echo 0)
if [ "$size" -gt 1048576 ]; then
return 0
else
warn "下载文件过小 (${size} bytes),可能是错误页面,跳过此源。"
rm -f "$output"
return 1
fi
else
rm -f "$output"
return 1
fi
}
# ===== 脚本开始 =====
# 1. 检查 root 权限
if [ "$(id -u)" -ne 0 ]; then
err "此脚本必须以 root 权限运行。"
fi
# 2. 交互式输入版本号
echo "===================================================="
echo " SoftEther VPN Server 安装脚本"
echo "===================================================="
echo ""
echo "请输入版本信息(直接按 Enter 使用默认值):"
echo ""
read -r -p " 版本号 [默认: ${DEFAULT_VERSION}]: " INPUT_VERSION
read -r -p " 构建号 [默认: ${DEFAULT_BUILD}]: " INPUT_BUILD
read -r -p " 标签 [默认: ${DEFAULT_TAG}]: " INPUT_TAG
VERSION="${INPUT_VERSION:-$DEFAULT_VERSION}"
BUILD="${INPUT_BUILD:-$DEFAULT_BUILD}"
TAG="${INPUT_TAG:-$DEFAULT_TAG}"
FULL_TAG="v${VERSION}-${BUILD}-${TAG}"
echo ""
log "将安装版本: ${FULL_TAG}"
echo ""
# 3. 安装依赖
log "正在安装依赖包..."
if [ -f /usr/bin/apt ]; then
apt update -y > /dev/null
apt install -y build-essential curl wget jq > /dev/null
elif [ -f /usr/bin/yum ]; then
yum install -y epel-release > /dev/null
yum install -y make gcc curl wget jq > /dev/null
elif [ -f /usr/bin/dnf ]; then
dnf install -y make gcc curl wget jq > /dev/null
else
err "不支持的包管理器。"
fi
log "依赖包检查完成。"
# 4. 架构检测
ARCH=$(uname -m)
SOFTETHER_ARCH=""
case "$ARCH" in
x86_64) SOFTETHER_ARCH="linux-x64" ;;
i686|i386) SOFTETHER_ARCH="linux-x86" ;;
aarch64) SOFTETHER_ARCH="linux-arm64" ;;
armv7l|arm) SOFTETHER_ARCH="linux-arm" ;;
*) err "不支持的系统架构: $ARCH" ;;
esac
log "检测到系统架构: $ARCH (SoftEther 架构: $SOFTETHER_ARCH)"
# 5. 通过 GitHub API 获取精确文件名(含日期字段)
log "正在从 GitHub API 获取 ${FULL_TAG} 版本的文件信息..."
RELEASE_API="https://api.github.com/repos/${GITHUB_REPO}/releases/tags/${FULL_TAG}"
GITHUB_DOWNLOAD_URL=$(curl -sf --max-time 15 "$RELEASE_API" \
| jq -r --arg ARCH "$SOFTETHER_ARCH" \
'.assets[] | select(.name | (contains($ARCH) and contains("vpnserver"))) | .browser_download_url' \
2>/dev/null || true)
if [ -z "$GITHUB_DOWNLOAD_URL" ] || [ "$GITHUB_DOWNLOAD_URL" = "null" ]; then
warn "无法通过 GitHub API 获取文件链接,将尝试构造文件名..."
# API 失败时尝试已知日期格式(可按需扩展此列表)
# 格式: softether-vpnserver-{FULL_TAG}-{DATE}-{ARCH}-64bit.tar.gz
KNOWN_DATES=("2025.04.16" "2025.01.01" "2024.09.24")
GITHUB_DOWNLOAD_URL=""
for DATE in "${KNOWN_DATES[@]}"; do
BITS="64bit"
[[ "$SOFTETHER_ARCH" == "linux-x86" || "$SOFTETHER_ARCH" == "linux-arm" ]] && BITS="32bit"
CANDIDATE="softether-vpnserver-${FULL_TAG}-${DATE}-${SOFTETHER_ARCH}-${BITS}.tar.gz"
CANDIDATE_URL="https://github.com/${GITHUB_REPO}/releases/download/${FULL_TAG}/${CANDIDATE}"
# 仅做 HEAD 请求验证是否存在
if curl -sf --head --max-time 10 "$CANDIDATE_URL" > /dev/null 2>&1; then
GITHUB_DOWNLOAD_URL="$CANDIDATE_URL"
log "找到文件: $CANDIDATE"
break
fi
done
if [ -z "$GITHUB_DOWNLOAD_URL" ]; then
err "无法确定下载文件名,请检查版本号或网络连接。"
fi
fi
FILENAME=$(basename "$GITHUB_DOWNLOAD_URL")
log "目标文件: $FILENAME"
# 6. 下载文件(优先级:本地 HTTP > 镜像列表 > 直连 GitHub)
cd "$TEMP_DIR"
DOWNLOAD_SUCCESS=false
# 6a. 尝试本地 HTTP 下载(若已配置)
if [ -n "$LOCAL_HTTP_BASE" ]; then
LOCAL_URL="${LOCAL_HTTP_BASE%/}/${FILENAME}"
log "[本地 HTTP] 尝试从本地服务器下载..."
if try_download "$LOCAL_URL" "$FILENAME"; then
log "✓ 本地 HTTP 下载成功!"
DOWNLOAD_SUCCESS=true
else
warn "本地 HTTP 下载失败,将尝试镜像源。"
fi
fi
# 6b. 依次尝试镜像列表
if [ "$DOWNLOAD_SUCCESS" = false ]; then
for MIRROR in "${MIRROR_URLS[@]}"; do
ACCELERATED_URL="${MIRROR}${GITHUB_DOWNLOAD_URL}"
log "[镜像] 尝试: ${MIRROR}"
if try_download "$ACCELERATED_URL" "$FILENAME"; then
log "✓ 镜像下载成功!(${MIRROR})"
DOWNLOAD_SUCCESS=true
break
else
warn "镜像 ${MIRROR} 下载失败,尝试下一个..."
fi
done
fi
# 6c. 直连 GitHub(最终备选)
if [ "$DOWNLOAD_SUCCESS" = false ]; then
log "[直连] 所有镜像均失败,尝试直连 GitHub..."
if try_download "$GITHUB_DOWNLOAD_URL" "$FILENAME"; then
log "✓ 直连 GitHub 下载成功!"
DOWNLOAD_SUCCESS=true
fi
fi
if [ "$DOWNLOAD_SUCCESS" = false ]; then
err "所有下载源均失败,请检查网络或版本号是否正确。"
fi
# 7. 解压
log "正在解压 $FILENAME..."
tar -xzf "$FILENAME"
cd vpnserver
# 8. 运行安装脚本
log "正在运行安装脚本 (.install.sh) 并自动同意许可协议..."
if [ ! -f ./.install.sh ]; then
err "未找到 .install.sh,请确认下载的文件内容。"
fi
printf '1\n1\n1\n' | ./.install.sh
if [ $? -ne 0 ]; then
err "安装准备失败。(.install.sh 脚本执行出错)"
fi
# 9. 移动文件到安装目录
log "正在将文件移动到最终安装目录 $INSTALL_DIR..."
cd ..
rm -rf "$INSTALL_DIR"
mv vpnserver "$INSTALL_DIR"
if [ ! -f "$INSTALL_DIR/vpnserver" ]; then
err "文件移动失败。最终安装目录中缺少 vpnserver 可执行文件。"
fi
log "文件已成功安装到 $INSTALL_DIR"
# 设置权限
chmod 600 "$INSTALL_DIR"/*
chmod 700 "$INSTALL_DIR"/vpnserver
chmod 700 "$INSTALL_DIR"/vpncmd
# 10. 创建系统服务
if [ -f /usr/bin/systemctl ]; then
log "正在创建 systemd 服务 (vpnserver.service)..."
cat > /etc/systemd/system/vpnserver.service << EOF
[Unit]
Description=SoftEther VPN Server
After=network.target
[Service]
Type=forking
ExecStart=$INSTALL_DIR/vpnserver start
ExecStop=$INSTALL_DIR/vpnserver stop
User=root
Group=root
ExecReload=/bin/kill -HUP \$MAINPID
Restart=always
RestartSec=3
[Install]
WantedBy=multi-user.target
EOF
log "重新加载 systemd 并启动 vpnserver 服务..."
systemctl daemon-reload
systemctl start vpnserver
systemctl enable vpnserver
log "等待服务启动..."
sleep 3
systemctl status vpnserver --no-pager
else
log "未检测到 systemd,正在创建 init.d 脚本..."
cat > /etc/init.d/vpnserver << EOF
#!/bin/sh
# chkconfig: 2345 99 01
# description: SoftEther VPN Server
DAEMON=$INSTALL_DIR/vpnserver
LOCK=/var/lock/subsys/vpnserver
case "\$1" in
start)
\$DAEMON start
touch \$LOCK
;;
stop)
\$DAEMON stop
rm \$LOCK
;;
restart)
\$DAEMON stop
sleep 3
\$DAEMON start
;;
*)
echo "Usage: \$0 {start|stop|restart}"
exit 1
esac
exit 0
EOF
chmod 755 /etc/init.d/vpnserver
if [ -f /sbin/chkconfig ]; then
chkconfig --add vpnserver
chkconfig vpnserver on
elif [ -f /usr/sbin/update-rc.d ]; then
update-rc.d vpnserver defaults
fi
/etc/init.d/vpnserver start
log "vpnserver 服务已通过 init.d 启动。"
fi
# 11. 清理
log "清理临时文件..."
rm -rf "$TEMP_DIR"
cd ~
# 12. 完成提示
log "SoftEther VPN Server ${FULL_TAG} 安装完成! 🎉"
echo "===================================================="
echo " 重要:您必须立即设置一个管理员密码!"
echo ""
echo " 1. 运行: $INSTALL_DIR/vpncmd"
echo " 2. 选择 '1' (Management of VPN Server)"
echo " 3. 按 Enter (localhost:default)"
echo " 4. 再次按 Enter (Server Admin Mode)"
echo " 5. 运行: ServerPasswordSet"
echo " 6. 设置您的密码"
echo "===================================================="