430 lines
10 KiB
Batchfile
430 lines
10 KiB
Batchfile
module.exports = {
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apps: [{
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name: 'jiebanke-backend',
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script: 'server.js',
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env: {
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PORT: 3200,
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NODE_ENV: 'production',
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},
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autorestart: true,
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watch: false,
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max_memory_restart: '1G',
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output: 'logs/pm2.log',
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error: 'logs/pm2-error.log',
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log: 'logs/pm2-combined.log',
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pid_file: 'pm2.pid',
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instances: 1,
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exec_mode: 'fork'
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}]
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};
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#!/bin/bash
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# 结伴客后端服务启动脚本
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# 用于启动Node.js后端服务
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# 设置颜色变量
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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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NC='\033[0m' # No Color
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# 显示脚本使用说明
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show_usage() {
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echo "用法: $0 [选项]"
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echo "选项:"
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echo " start 启动后端服务"
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echo " stop 停止后端服务"
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echo " restart 重启后端服务"
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echo " status 查看服务状态"
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echo " help 显示帮助信息"
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}
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# 检查是否安装了Node.js
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check_node() {
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if ! command -v node &> /dev/null; then
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echo -e "${RED}错误: 未找到Node.js，请先安装Node.js${NC}"
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exit 1
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fi
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NODE_VERSION=$(node -v)
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echo -e "${GREEN}✓ Node.js版本: ${NODE_VERSION}${NC}"
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}
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# 检查是否安装了npm
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check_npm() {
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if ! command -v npm &> /dev/null; then
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echo -e "${RED}错误: 未找到npm，请先安装npm${NC}"
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exit 1
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fi
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NPM_VERSION=$(npm -v)
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echo -e "${GREEN}✓ npm版本: ${NPM_VERSION}${NC}"
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}
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# 检查依赖是否已安装
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check_dependencies() {
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if [ ! -d "node_modules" ]; then
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echo -e "${YELLOW}警告: 未找到node_modules目录，正在安装依赖...${NC}"
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npm install
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if [ $? -ne 0 ]; then
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echo -e "${RED}错误: 依赖安装失败${NC}"
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exit 1
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fi
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echo -e "${GREEN}✓ 依赖安装完成${NC}"
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else
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echo -e "${GREEN}✓ 依赖已安装${NC}"
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fi
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}
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# 启动服务
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start_service() {
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# 检查服务是否已经在运行
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if pgrep -f "node.*server.js" > /dev/null; then
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echo -e "${YELLOW}警告: 服务已在运行中${NC}"
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exit 1
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fi
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echo -e "${GREEN}正在启动结伴客后端服务...${NC}"
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# 设置环境变量
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export NODE_ENV=production
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export PORT=${PORT:-3200}
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# 启动服务并将其放到后台运行
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nohup npm start > server.log 2>&1 &
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SERVER_PID=$!
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# 将PID保存到文件
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echo $SERVER_PID > server.pid
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# 等待几秒钟让服务启动
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sleep 3
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# 检查服务是否成功启动
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if pgrep -f "node.*server.js" > /dev/null; then
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echo -e "${GREEN}✓ 服务启动成功${NC}"
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echo -e "${GREEN}✓ PID: ${SERVER_PID}${NC}"
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echo -e "${GREEN}✓ 日志文件: server.log${NC}"
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echo -e "${GREEN}✓ 访问地址: http://localhost:${PORT}${NC}"
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else
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echo -e "${RED}✗ 服务启动失败，请检查日志文件 server.log${NC}"
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rm -f server.pid
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exit 1
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fi
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}
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# 停止服务
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stop_service() {
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if [ ! -f server.pid ]; then
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if pgrep -f "node.*server.js" > /dev/null; then
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echo -e "${YELLOW}警告: 找到正在运行的服务，但PID文件不存在${NC}"
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echo -e "${YELLOW}尝试查找并终止服务...${NC}"
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pkill -f "node.*server.js"
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sleep 2
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if pgrep -f "node.*server.js" > /dev/null; then
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echo -e "${RED}✗ 无法终止服务${NC}"
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exit 1
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else
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echo -e "${GREEN}✓ 服务已终止${NC}"
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fi
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else
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echo -e "${YELLOW}服务未在运行${NC}"
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fi
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else
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SERVER_PID=$(cat server.pid)
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if ps -p $SERVER_PID > /dev/null; then
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echo -e "${GREEN}正在停止服务 (PID: ${SERVER_PID})...${NC}"
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kill $SERVER_PID
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sleep 3
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if ps -p $SERVER_PID > /dev/null; then
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echo -e "${YELLOW}服务未响应，强制终止...${NC}"
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kill -9 $SERVER_PID
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fi
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rm -f server.pid
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echo -e "${GREEN}✓ 服务已停止${NC}"
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else
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echo -e "${YELLOW}PID文件存在但服务未在运行${NC}"
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rm -f server.pid
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fi
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fi
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}
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# 查看服务状态
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status_service() {
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if [ -f server.pid ]; then
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SERVER_PID=$(cat server.pid)
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if ps -p $SERVER_PID > /dev/null; then
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echo -e "${GREEN}✓ 服务正在运行 (PID: ${SERVER_PID})${NC}"
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else
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echo -e "${RED}✗ PID文件存在但服务未在运行${NC}"
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fi
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else
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if pgrep -f "node.*server.js" > /dev/null; then
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echo -e "${GREEN}✓ 服务正在运行${NC}"
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else
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echo -e "${YELLOW}服务未在运行${NC}"
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fi
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fi
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}
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# 查看日志
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tail_logs() {
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if [ -f server.log ]; then
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tail -f server.log
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else
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echo -e "${RED}日志文件不存在${NC}"
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fi
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}
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# 主逻辑
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main() {
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# 获取命令行参数
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ACTION=${1:-"start"}
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case "$ACTION" in
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start)
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check_node
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check_npm
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check_dependencies
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start_service
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;;
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stop)
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stop_service
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;;
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restart)
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stop_service
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sleep 2
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check_node
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check_npm
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check_dependencies
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start_service
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;;
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status)
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status_service
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;;
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logs)
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tail_logs
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;;
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help)
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show_usage
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;;
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*)
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echo -e "${RED}未知选项: $ACTION${NC}"
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show_usage
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exit 1
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;;
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esac
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}
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# 执行主逻辑
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main "$@"
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```
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```
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@echo off
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title 结伴客后端服务PM2启动脚本
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setlocal enabledelayedexpansion
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:: 设置颜色
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for /f "delims=" %%i in ('echo prompt $E^| cmd') do set "ESC=%%i"
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:: 显示使用说明
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if "%1"=="" (
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call :show_usage
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goto :eof
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)
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:: 根据参数执行相应操作
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if "%1"=="start" (
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call :start_service
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) else if "%1"=="stop" (
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call :stop_service
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) else if "%1"=="restart" (
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call :restart_service
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) else if "%1"=="status" (
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call :status_service
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) else if "%1"=="logs" (
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call :logs_service
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) else if "%1"=="delete" (
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call :delete_service
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) else if "%1"=="list" (
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call :list_service
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) else if "%1"=="help" (
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call :show_usage
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) else (
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echo %ESC%[91m未知选项: %1%ESC%[0m
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call :show_usage
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)
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goto :eof
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:: 显示使用说明
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:show_usage
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echo 用法: %0 [选项]
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echo 选项:
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echo start 使用PM2启动后端服务
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echo stop 停止PM2管理的后端服务
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echo restart 重启PM2管理的后端服务
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echo status 查看PM2服务状态
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echo logs 查看PM2服务日志
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echo delete 从PM2中删除应用
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echo list 列出所有PM2应用
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echo help 显示帮助信息
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goto :eof
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:: 检查Node.js
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:check_node
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echo 检查Node.js环境...
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node -v >nul 2>&1
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if %errorlevel% neq 0 (
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echo %ESC%[91m错误: 未找到Node.js，请先安装Node.js%ESC%[0m
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exit /b 1
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) else (
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for /f %%i in ('node -v') do set NODE_VERSION=%%i
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echo %ESC%[92m✓ Node.js版本: %NODE_VERSION%%ESC%[0m
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)
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goto :eof
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:: 检查npm
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:check_npm
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echo 检查npm环境...
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npm -v >nul 2>&1
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if %errorlevel% neq 0 (
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echo %ESC%[91m错误: 未找到npm，请先安装npm%ESC%[0m
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exit /b 1
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) else (
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for /f %%i in ('npm -v') do set NPM_VERSION=%%i
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echo %ESC%[92m✓ npm版本: %NPM_VERSION%%ESC%[0m
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)
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goto :eof
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:: 检查PM2
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:check_pm2
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echo 检查PM2环境...
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pm2 -v >nul 2>&1
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if %errorlevel% neq 0 (
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echo %ESC%[93m警告: 未找到PM2，正在安装...%ESC%[0m
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npm install -g pm2
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if !errorlevel! neq 0 (
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echo %ESC%[91m错误: PM2安装失败%ESC%[0m
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exit /b 1
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)
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echo %ESC%[92m✓ PM2安装完成%ESC%[0m
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) else (
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for /f %%i in ('pm2 -v') do set PM2_VERSION=%%i
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echo %ESC%[92m✓ PM2版本: %PM2_VERSION%%ESC%[0m
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)
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goto :eof
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:: 检查依赖
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:check_dependencies
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if not exist "node_modules" (
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echo %ESC%[93m警告: 未找到node_modules目录，正在安装依赖...%ESC%[0m
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npm install
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if !errorlevel! neq 0 (
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echo %ESC%[91m错误: 依赖安装失败%ESC%[0m
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exit /b 1
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)
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echo %ESC%[92m✓ 依赖安装完成%ESC%[0m
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) else (
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echo %ESC%[92m✓ 依赖已安装%ESC%[0m
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)
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goto :eof
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:: 启动服务
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:start_service
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call :check_node
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call :check_npm
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call :check_pm2
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call :check_dependencies
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echo %ESC%[92m正在使用PM2启动结伴客后端服务...%ESC%[0m
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pm2 start ecosystem.config.js --env production
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if %errorlevel% equ 0 (
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echo %ESC%[92m✓ 服务已通过PM2启动%ESC%[0m
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echo %ESC%[92m✓ 执行 'pm2 list' 查看运行中的应用%ESC%[0m
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echo %ESC%[92m✓ 执行 'pm2 logs' 查看应用日志%ESC%[0m
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) else (
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echo %ESC%[91m✗ 服务启动失败%ESC%[0m
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exit /b 1
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)
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goto :eof
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:: 停止服务
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:stop_service
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call :check_pm2
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echo %ESC%[92m正在停止PM2管理的服务...%ESC%[0m
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pm2 stop ecosystem.config.js
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if %errorlevel% equ 0 (
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echo %ESC%[92m✓ 服务已停止%ESC%[0m
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) else (
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echo %ESC%[93m可能没有正在运行的服务%ESC%[0m
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)
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goto :eof
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:: 重启服务
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:restart_service
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call :check_pm2
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echo %ESC%[92m正在重启PM2管理的服务...%ESC%[0m
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:: 检查应用是否在运行，如果未运行则直接启动
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call :is_app_running
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if %errorlevel% neq 0 (
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echo %ESC%[93m应用未在运行，正在启动...%ESC%[0m
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pm2 start ecosystem.config.js --env production
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) else (
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pm2 restart ecosystem.config.js --env production
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)
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if %errorlevel% equ 0 (
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echo %ESC%[92m✓ 服务已重启%ESC%[0m
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) else (
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echo %ESC%[91m✗ 服务重启失败%ESC%[0m
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exit /b 1
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)
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goto :eof
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:: 删除应用
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:delete_service
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call :check_pm2
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echo %ESC%[92m正在从PM2中删除应用...%ESC%[0m
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:: 检查应用是否存在
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call :is_app_running
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if %errorlevel% neq 0 (
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echo %ESC%[93m应用不存在或未在运行%ESC%[0m
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goto :eof
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)
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pm2 delete ecosystem.config.js
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if %errorlevel% equ 0 (
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echo %ESC%[92m✓ 应用已从PM2中删除%ESC%[0m
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) else (
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echo %ESC%[93m删除应用时遇到问题%ESC%[0m
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)
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goto :eof
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:: 查看服务状态
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:status_service
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call :check_pm2
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echo %ESC%[92mPM2应用状态:%ESC%[0m
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pm2 list
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goto :eof
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:: 列出所有应用
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:list_service
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call :check_pm2
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echo %ESC%[92mPM2应用列表:%ESC%[0m
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pm2 list
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goto :eof
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:: 查看日志
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:logs_service
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call :check_pm2
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echo %ESC%[92m正在查看应用日志...%ESC%[0m
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pm2 logs ecosystem.config.js
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goto :eof
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