sindricn
364 lines
9.8 KiB
Bash
364 lines
9.8 KiB
Bash
#!/bin/bash
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# Hysteria2 安装脚本 (改进版本)
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# 作为 s-hy2 管理脚本的一部分
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# 适度的错误处理
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set -uo pipefail
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# 加载公共库
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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if [[ -f "$SCRIPT_DIR/scripts/common.sh" ]]; then
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source "$SCRIPT_DIR/scripts/common.sh"
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elif [[ -f "$(dirname "$0")/scripts/common.sh" ]]; then
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source "$(dirname "$0")/scripts/common.sh"
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else
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echo "错误: 无法找到公共库 common.sh" >&2
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exit 1
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fi
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# 加载安全模块
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if [[ -f "$SCRIPT_DIR/scripts/input-validation.sh" ]]; then
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source "$SCRIPT_DIR/scripts/input-validation.sh"
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fi
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if [[ -f "$SCRIPT_DIR/scripts/secure-download.sh" ]]; then
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source "$SCRIPT_DIR/scripts/secure-download.sh"
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fi
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# 获取系统信息
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get_system_info() {
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if [[ -f /etc/os-release ]]; then
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# shellcheck source=/dev/null
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source /etc/os-release
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echo "${ID:-unknown} ${VERSION_ID:-unknown}"
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else
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echo "unknown unknown"
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fi
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}
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# 检查系统兼容性
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check_system_compatibility() {
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local system_info
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system_info=$(get_system_info)
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read -r OS_ID VERSION_ID <<< "$system_info"
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# 静默检查，不输出信息
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case $OS_ID in
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ubuntu|debian|centos|rhel|fedora)
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return 0
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;;
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*)
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return 0
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;;
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esac
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}
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# 检查网络连接
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check_network_connection() {
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local test_urls=(
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"https://get.hy2.sh"
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"https://github.com"
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)
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# 静默检测网络
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for url in "${test_urls[@]}"; do
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if curl -s --connect-timeout 3 --max-time 5 --head "$url" >/dev/null 2>&1; then
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return 0
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fi
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done
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# 网络失败才提示
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log_error "网络连接失败，请检查网络后重试"
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return 1
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}
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# 检查必要的命令
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check_required_commands() {
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local missing_commands=()
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local required_commands=("curl")
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# systemctl 不是必需的（Windows环境下可能没有）
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# 只检查 curl
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for cmd in "${required_commands[@]}"; do
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if ! command -v "$cmd" &> /dev/null; then
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missing_commands+=("$cmd")
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fi
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done
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if [[ ${#missing_commands[@]} -gt 0 ]]; then
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log_error "缺少必要命令: ${missing_commands[*]}"
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return 1
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fi
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return 0
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}
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# 检查端口占用
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check_port_usage() {
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local port=443
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# 静默检查端口，只在占用时提示
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if ss -tlnp 2>/dev/null | grep -q ":$port " || netstat -tlnp 2>/dev/null | grep -q ":$port "; then
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log_warn "端口 $port 已被占用，配置时可使用其他端口"
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fi
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return 0
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}
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# 备份现有配置
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backup_existing_config() {
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if [[ -f "/etc/hysteria/config.yaml" ]]; then
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local backup_file="/etc/hysteria/config.yaml.backup.$(date +%Y%m%d_%H%M%S)"
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log_info "备份现有配置到: $backup_file"
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cp "/etc/hysteria/config.yaml" "$backup_file"
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return 0
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fi
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return 1
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}
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# 安装 Hysteria2
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install_hysteria2_binary() {
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export HYSTERIA_INSTALL_METHOD="script"
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local install_script_url="https://get.hy2.sh/"
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echo "正在安装 Hysteria2..."
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# 使用官方推荐的管道方式安装，捕获输出并过滤
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local output
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if output=$(timeout 300 bash <(curl -fsSL "$install_script_url") 2>&1); then
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# 显示关键信息（如果有）
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echo "$output" | grep -E "(Installing|Success|Complete|installed|完成|成功)" | head -3 || true
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echo "✓ 安装成功"
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return 0
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else
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log_error "安装失败"
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echo "$output" | tail -5 # 显示最后几行错误信息
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return 1
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fi
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}
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# 配置系统服务
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configure_system_service() {
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local service_file="/lib/systemd/system/hysteria-server.service"
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if [[ ! -f "$service_file" ]] && [[ ! -f "/usr/lib/systemd/system/hysteria-server.service" ]]; then
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return 1
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fi
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systemctl daemon-reload 2>/dev/null
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systemctl enable hysteria-server.service >/dev/null 2>&1
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return 0
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}
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# 创建配置目录
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create_config_directory() {
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if mkdir -p /etc/hysteria 2>/dev/null; then
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chmod 755 /etc/hysteria
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if id hysteria &>/dev/null; then
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chown hysteria:hysteria /etc/hysteria 2>/dev/null
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fi
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return 0
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fi
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return 1
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}
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# 检查安装结果
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verify_installation() {
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if ! command -v hysteria &> /dev/null; then
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log_error "二进制文件未找到"
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return 1
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fi
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local version
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# 尝试多种方式获取版本号
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version=$(hysteria version 2>/dev/null | head -1 || true)
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if [[ -z "$version" ]]; then
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version=$(hysteria --version 2>/dev/null | head -1 || true)
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fi
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if [[ -z "$version" ]]; then
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version=$(hysteria -v 2>/dev/null | head -1 || true)
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fi
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# 提取版本号（支持多种格式）
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if [[ -n "$version" ]]; then
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version=$(echo "$version" | grep -oE 'v?[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true)
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echo "✓ 安装完成: $version"
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else
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echo "✓ 安装完成"
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fi
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return 0
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}
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# 显示安装后信息
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show_post_install_info() {
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echo ""
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echo -e "${CYAN}=== Hysteria2 安装完成 ===${NC}"
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echo ""
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echo -e "${YELLOW}下一步操作:${NC}"
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echo "1. 配置 Hysteria2 服务"
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echo " • 选择 '2. 一键快速配置' (推荐新用户)"
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echo " • 或选择 '3. 手动配置' (高级用户)"
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echo ""
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echo "2. 启动服务"
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echo " • 配置完成后选择 '4. 管理服务'"
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echo ""
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echo "3. 查看节点信息"
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echo " • 配置完成后选择 '9. 节点信息'"
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echo ""
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echo -e "${YELLOW}重要提示:${NC}"
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echo "• 安装仅完成程序部分，还需要配置才能使用"
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echo "• 配置文件将保存在 /etc/hysteria/config.yaml"
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echo "• 服务日志可通过 '5. 查看日志' 查看"
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echo ""
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echo -e "${GREEN}安装位置信息:${NC}"
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echo "• 二进制文件: $(which hysteria 2>/dev/null || echo "未找到")"
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echo "• 配置目录: /etc/hysteria/"
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echo "• 系统服务: hysteria-server.service"
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if id hysteria &>/dev/null; then
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echo "• 运行用户: hysteria"
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fi
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echo ""
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}
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# 处理安装失败
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handle_install_failure() {
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echo ""
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log_error "Hysteria2 安装失败"
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echo ""
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echo -e "${YELLOW}可能的原因和解决方案:${NC}"
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echo ""
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echo "1. 网络问题:"
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echo " • 检查网络连接"
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echo " • 检查防火墙设置"
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echo " • 尝试使用代理"
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echo ""
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echo "2. 系统兼容性:"
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echo " • 确认系统版本支持"
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echo " • 检查系统架构 (amd64/arm64)"
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echo ""
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echo "3. 权限问题:"
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echo " • 确认以 root 权限运行"
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echo " • 检查 SELinux 设置"
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echo ""
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echo "4. 手动安装:"
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echo " • 访问 https://github.com/apernet/hysteria"
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echo " • 下载对应架构的二进制文件"
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echo " • 手动配置系统服务"
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echo ""
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echo "如需帮助，请访问项目页面或提交 Issue"
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echo ""
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}
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# 主安装函数
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install_hysteria2() {
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echo -e "${CYAN}=== Hysteria2 安装向导 ===${NC}"
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echo ""
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# 检查是否已安装
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if command -v hysteria &> /dev/null; then
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local version
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# 尝试多种方式获取版本号
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version=$(hysteria version 2>/dev/null | head -1 || true)
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# 如果第一种方式失败，尝试其他方式
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if [[ -z "$version" ]]; then
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version=$(hysteria --version 2>/dev/null | head -1 || true)
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fi
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if [[ -z "$version" ]]; then
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version=$(hysteria -v 2>/dev/null | head -1 || true)
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fi
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# 提取版本号（支持多种格式）
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if [[ -n "$version" ]]; then
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# 尝试提取 v2.x.x 或 2.x.x 格式
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version=$(echo "$version" | grep -oE 'v?[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true)
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fi
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echo -e "${YELLOW}检测到已安装的 Hysteria2: ${version:-未知版本}${NC}"
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echo ""
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echo -n "是否重新安装? [y/N]: "
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read -r reinstall
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if [[ ! $reinstall =~ ^[Yy]$ ]]; then
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log_info "取消安装"
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return 0
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fi
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echo ""
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log_info "将执行重新安装..."
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# 备份现有配置
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backup_existing_config
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fi
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# 执行安装前检查（静默）
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echo "检查环境..."
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check_system_compatibility || error_exit "系统不兼容"
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check_required_commands || error_exit "缺少必要命令"
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check_network_connection || error_exit "网络失败"
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check_port_usage
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echo ""
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# 执行安装步骤
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local install_success=true
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if ! install_hysteria2_binary; then
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install_success=false
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fi
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if $install_success; then
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create_config_directory
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configure_system_service
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verify_installation || install_success=false
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fi
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# 显示结果
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echo ""
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if $install_success; then
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show_post_install_info
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else
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handle_install_failure
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fi
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echo ""
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read -p "按回车键继续..." -r
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return $([ $install_success = true ] && echo 0 || echo 1)
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}
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# 卸载函数 (如果需要在这里处理)
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uninstall_hysteria2() {
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log_info "卸载 Hysteria2..."
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# 停止服务
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if systemctl is-active --quiet hysteria-server; then
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systemctl stop hysteria-server
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log_info "已停止服务"
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fi
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# 禁用服务
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if systemctl is-enabled --quiet hysteria-server 2>/dev/null; then
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systemctl disable hysteria-server
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log_info "已禁用服务"
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fi
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# 使用官方卸载方法
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if curl -fsSL https://get.hy2.sh/ | bash -s -- --remove; then
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log_success "Hysteria2 卸载成功"
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else
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log_error "卸载失败，请手动清理"
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return 1
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fi
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return 0
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}
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# 如果脚本被直接运行
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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install_hysteria2
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fi
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