322 lines
9.8 KiB
Bash
322 lines
9.8 KiB
Bash
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#!/bin/bash
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# n8n 优化版启动脚本 - 解决所有警告
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# 作者: 小齐
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# 最后更新: 2025-09-11
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set -e
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m'
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# 打印函数
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print_info() { echo -e "${BLUE}[信息]${NC} $1"; }
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print_success() { echo -e "${GREEN}[成功]${NC} $1"; }
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print_warning() { echo -e "${YELLOW}[警告]${NC} $1"; }
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print_error() { echo -e "${RED}[错误]${NC} $1"; }
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# 显示启动横幅
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show_banner() {
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echo -e "${BLUE}"
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echo "╔══════════════════════════════════════╗"
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echo "║ n8n 中文版优化启动脚本 ║"
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echo "║ 版本: n8n-1.109.2 (无警告版) ║"
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echo "║ 维护者: xiaoqi ║"
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echo "╚══════════════════════════════════════╝"
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echo -e "${NC}"
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}
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# 修复配置文件权限
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fix_permissions() {
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print_info "检查配置文件权限..."
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# 检查并修复 .n8n 目录权限
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if [ -d "$HOME/.n8n" ]; then
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if [ -f "$HOME/.n8n/config" ]; then
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chmod 600 "$HOME/.n8n/config"
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print_success "配置文件权限已修复"
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fi
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else
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mkdir -p "$HOME/.n8n"
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touch "$HOME/.n8n/config"
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chmod 600 "$HOME/.n8n/config"
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print_success "创建并设置了配置文件权限"
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fi
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}
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# 检查依赖
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check_dependencies() {
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print_info "正在检查系统依赖..."
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if ! command -v node &> /dev/null; then
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print_error "Node.js 未安装或未在 PATH 中"
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exit 1
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fi
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if ! command -v pnpm &> /dev/null; then
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print_error "pnpm 未安装或未在 PATH 中"
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print_info "请先安装 pnpm: npm install -g pnpm"
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exit 1
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fi
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print_success "依赖检查通过"
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}
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# 检查端口占用
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check_port() {
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local port=5678
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if lsof -Pi :$port -sTCP:LISTEN -t >/dev/null 2>&1; then
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print_warning "端口 $port 已被占用"
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print_info "正在查看占用进程..."
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lsof -i :$port | head -5
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read -p "是否杀死占用进程？(y/N): " kill_process
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if [[ $kill_process =~ ^[Yy]$ ]]; then
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print_info "正在终止占用进程..."
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lsof -ti:$port | xargs kill -9 2>/dev/null || true
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sleep 1
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print_success "进程已终止"
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else
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print_error "无法启动 n8n，端口被占用"
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exit 1
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fi
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fi
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}
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# 停止现有的 n8n 进程
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stop_existing() {
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print_info "正在停止现有的 n8n 进程..."
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pkill -f "pnpm.*dev" 2>/dev/null || true
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pkill -f "pnpm.*start" 2>/dev/null || true
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pkill -f "turbo.*dev" 2>/dev/null || true
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pkill -f "n8n" 2>/dev/null || true
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sleep 2
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print_success "已停止现有进程"
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}
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# 设置环境变量
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setup_environment() {
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print_info "正在设置优化的环境变量..."
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# 获取局域网IP地址
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local lan_ip=""
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if [[ "$OSTYPE" == "darwin"* ]]; then
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lan_ip=$(ifconfig | grep "inet " | grep -v 127.0.0.1 | head -1 | awk '{print $2}')
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else
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lan_ip=$(hostname -I | awk '{print $1}')
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fi
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# 基础配置
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export N8N_DEFAULT_LOCALE=zh-CN
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export N8N_HOST=0.0.0.0
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export N8N_PORT=5678
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# 权限配置 - 解决权限警告
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export N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
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# 安全配置
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export N8N_SECURE_COOKIE=false
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export N8N_SESSION_COOKIE_SAME_SITE=lax
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export N8N_SESSION_COOKIE_SECURE=false
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# 性能优化
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export DB_SQLITE_POOL_SIZE=5
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export N8N_RUNNERS_ENABLED=true
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export N8N_BLOCK_ENV_ACCESS_IN_NODE=false
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# Node.js 优化 - 避免废弃警告
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export NODE_NO_WARNINGS=1
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export NODE_OPTIONS="--no-deprecation"
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# 设置URL
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if [ -n "$lan_ip" ]; then
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export N8N_EDITOR_BASE_URL="http://${lan_ip}:5678"
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export WEBHOOK_URL="http://${lan_ip}:5678"
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export N8N_PROTOCOL=http
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fi
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# CORS配置
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export N8N_CORS_ENABLED=true
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if [ -n "$lan_ip" ]; then
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export N8N_CORS_ORIGINS="http://localhost:5678,http://${lan_ip}:5678,http://127.0.0.1:5678"
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fi
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print_success "环境变量已优化设置"
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echo " - 中文界面: 已启用"
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echo " - 权限检查: 已启用"
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echo " - 废弃警告: 已禁用"
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echo " - 网络监听: 0.0.0.0:5678"
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if [ -n "$lan_ip" ]; then
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echo " - 局域网IP: ${lan_ip}"
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fi
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}
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# 检查构建状态
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check_build() {
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if [ ! -d "packages/cli/dist" ] || [ ! -d "packages/core/dist" ]; then
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print_warning "检测到项目需要构建"
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read -p "是否现在构建项目？(y/N): " build_project
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if [[ $build_project =~ ^[Yy]$ ]]; then
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print_info "正在构建项目..."
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pnpm build > build.log 2>&1 &
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BUILD_PID=$!
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while kill -0 $BUILD_PID 2>/dev/null; do
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echo -n "."
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sleep 2
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done
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echo
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if wait $BUILD_PID; then
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print_success "项目构建完成"
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else
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print_error "构建失败，请查看 build.log"
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tail -20 build.log
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exit 1
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fi
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fi
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fi
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}
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# 启动 n8n
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start_n8n() {
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print_info "正在启动优化版 n8n 中文版..."
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# 创建日志文件
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local log_file="n8n-$(date +%Y%m%d-%H%M%S).log"
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# 启动 n8n（带优化参数）
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echo -e "${GREEN}正在启动 n8n 服务（无警告模式）...${NC}"
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NODE_NO_WARNINGS=1 NODE_OPTIONS="--no-deprecation" pnpm start > "$log_file" 2>&1 &
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N8N_PID=$!
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# 等待启动
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echo -n "等待 n8n 启动"
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for i in {1..30}; do
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if curl -s http://localhost:5678 >/dev/null 2>&1; then
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break
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fi
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echo -n "."
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sleep 1
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done
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echo
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# 检查是否启动成功
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if curl -s http://localhost:5678 >/dev/null 2>&1; then
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print_success "n8n 启动成功！"
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# 获取局域网IP地址
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local lan_ip=""
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if [[ "$OSTYPE" == "darwin"* ]]; then
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lan_ip=$(ifconfig | grep "inet " | grep -v 127.0.0.1 | head -1 | awk '{print $2}')
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else
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lan_ip=$(hostname -I | awk '{print $1}')
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fi
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echo
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echo -e "${GREEN}╔════════════════════════════════════════╗${NC}"
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echo -e "${GREEN}║ n8n 启动信息 ║${NC}"
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echo -e "${GREEN}╠════════════════════════════════════════╣${NC}"
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echo -e "${GREEN}║${NC} 📱 本地访问:"
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echo -e "${GREEN}║${NC} ${BLUE}http://localhost:5678${NC}"
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echo -e "${GREEN}║${NC}"
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if [ -n "$lan_ip" ]; then
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echo -e "${GREEN}║${NC} 🌐 局域网访问:"
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echo -e "${GREEN}║${NC} ${BLUE}http://${lan_ip}:5678${NC}"
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echo -e "${GREEN}║${NC}"
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echo -e "${GREEN}║${NC} 📌 提示: 统一使用以下地址"
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echo -e "${GREEN}║${NC} ${BLUE}http://${lan_ip}:5678${NC}"
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fi
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echo -e "${GREEN}╠════════════════════════════════════════╣${NC}"
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echo -e "${GREEN}║${NC} 🌏 界面语言: ${GREEN}中文 (zh-CN)${NC}"
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echo -e "${GREEN}║${NC} 📋 进程 PID: ${YELLOW}$N8N_PID${NC}"
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echo -e "${GREEN}║${NC} 📝 日志文件: ${YELLOW}$log_file${NC}"
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echo -e "${GREEN}║${NC} ✅ 无警告模式: ${GREEN}已启用${NC}"
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echo -e "${GREEN}╚════════════════════════════════════════╝${NC}"
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echo
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print_info "使用 Ctrl+C 停止服务"
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if [ -n "$lan_ip" ]; then
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echo
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print_success "优化项："
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echo " ✓ 配置文件权限已修复"
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echo " ✓ Node.js 废弃警告已禁用"
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echo " ✓ 局域网访问已配置"
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echo " ✓ CORS 已正确设置"
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fi
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# 保持脚本运行并显示日志（过滤警告）
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trap 'print_info "正在停止 n8n..."; kill $N8N_PID 2>/dev/null; exit 0' INT
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tail -f "$log_file" | grep -v "DeprecationWarning" | grep -v "DEP0060"
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else
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print_error "n8n 启动失败"
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print_info "查看日志文件: $log_file"
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tail -20 "$log_file"
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exit 1
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fi
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}
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# 检查并切换到正确目录
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check_and_change_directory() {
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local current_dir="$(pwd)"
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local script_path="$(readlink -f "$0" 2>/dev/null || realpath "$0" 2>/dev/null || echo "$0")"
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local script_dir="$(dirname "$script_path")"
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if [[ -f "package.json" && -d "packages" ]]; then
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print_info "检测到当前已在 n8n 项目目录"
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return 0
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fi
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if [[ "$script_dir" == *"n8n-n8n-1.109.2"* ]]; then
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print_info "切换到脚本所在的 n8n 项目目录: $script_dir"
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cd "$script_dir" || {
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print_error "无法切换到目录: $script_dir"
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exit 1
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}
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print_success "已切换到正确的 n8n 项目目录"
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return 0
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fi
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print_error "未找到 n8n 项目目录"
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exit 1
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}
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# 主函数
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main() {
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# 显示横幅
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show_banner
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# 检查并切换到正确目录
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check_and_change_directory
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# 修复权限
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fix_permissions
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# 检查依赖
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check_dependencies
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# 检查端口
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check_port
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# 停止现有进程
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stop_existing
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# 设置环境变量
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setup_environment
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# 检查构建状态
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check_build
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# 正常启动
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start_n8n
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}
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# 运行主函数
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main "$@"
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