telegram-management-system/backend-nestjs/scripts/deploy.sh

#!/bin/bash

# Telegram管理系统部署脚本

set -e

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# 日志函数
log_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

log_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

log_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# 显示帮助信息
show_help() {
    echo "Telegram管理系统部署脚本"
    echo ""
    echo "用法: $0 [选项]"
    echo ""
    echo "选项:"
    echo "  -e, --env ENV          设置环境 (dev|prod) [默认: dev]"
    echo "  -b, --build            是否重新构建镜像 [默认: false]"
    echo "  -d, --down             停止并删除容器"
    echo "  -c, --clean            清理未使用的镜像和容器"
    echo "  -l, --logs             查看应用日志"
    echo "  -s, --status           查看服务状态"
    echo "  -h, --help             显示帮助信息"
    echo ""
    echo "示例:"
    echo "  $0 -e prod -b          # 生产环境部署并重新构建镜像"
    echo "  $0 -d                  # 停止所有服务"
    echo "  $0 -l                  # 查看应用日志"
}

# 默认参数
ENVIRONMENT="dev"
BUILD_IMAGE=false
STOP_SERVICES=false
CLEAN_DOCKER=false
SHOW_LOGS=false
SHOW_STATUS=false

# 解析命令行参数
while [[ $# -gt 0 ]]; do
    case $1 in
        -e|--env)
            ENVIRONMENT="$2"
            shift 2
            ;;
        -b|--build)
            BUILD_IMAGE=true
            shift
            ;;
        -d|--down)
            STOP_SERVICES=true
            shift
            ;;
        -c|--clean)
            CLEAN_DOCKER=true
            shift
            ;;
        -l|--logs)
            SHOW_LOGS=true
            shift
            ;;
        -s|--status)
            SHOW_STATUS=true
            shift
            ;;
        -h|--help)
            show_help
            exit 0
            ;;
        *)
            log_error "未知参数: $1"
            show_help
            exit 1
            ;;
    esac
done

# 检查Docker和Docker Compose
check_dependencies() {
    log_info "检查依赖..."
    
    if ! command -v docker &> /dev/null; then
        log_error "Docker 未安装或不在PATH中"
        exit 1
    fi
    
    if ! command -v docker-compose &> /dev/null; then
        log_error "Docker Compose 未安装或不在PATH中"
        exit 1
    fi
    
    log_success "依赖检查通过"
}

# 停止服务
stop_services() {
    log_info "停止所有服务..."
    docker-compose down -v
    log_success "服务已停止"
}

# 清理Docker资源
clean_docker() {
    log_info "清理Docker资源..."
    docker system prune -f
    docker volume prune -f
    log_success "Docker资源清理完成"
}

# 构建镜像
build_image() {
    log_info "构建应用镜像..."
    docker-compose build --no-cache app
    log_success "镜像构建完成"
}

# 启动服务
start_services() {
    log_info "启动服务 (环境: $ENVIRONMENT)..."
    
    # 设置环境变量文件
    if [ "$ENVIRONMENT" = "prod" ]; then
        export NODE_ENV=production
        ENV_FILE=".env.production"
    else
        export NODE_ENV=development
        ENV_FILE=".env"
    fi
    
    # 检查环境变量文件
    if [ ! -f "$ENV_FILE" ]; then
        log_warning "环境变量文件 $ENV_FILE 不存在，使用默认配置"
    fi
    
    # 启动服务
    if [ "$ENVIRONMENT" = "prod" ]; then
        docker-compose --profile with-nginx up -d
    else
        docker-compose up -d
    fi
    
    log_success "服务启动完成"
}

# 等待服务就绪
wait_for_services() {
    log_info "等待服务就绪..."
    
    # 等待应用健康检查通过
    local max_attempts=30
    local attempt=1
    
    while [ $attempt -le $max_attempts ]; do
        if docker-compose exec -T app curl -f http://localhost:3000/health/quick > /dev/null 2>&1; then
            log_success "应用服务就绪"
            break
        fi
        
        if [ $attempt -eq $max_attempts ]; then
            log_error "应用服务启动超时"
            docker-compose logs app
            exit 1
        fi
        
        log_info "等待应用启动... ($attempt/$max_attempts)"
        sleep 10
        ((attempt++))
    done
}

# 显示服务状态
show_service_status() {
    log_info "服务状态:"
    docker-compose ps
    echo ""
    
    log_info "健康检查:"
    echo "应用服务: $(curl -s http://localhost:3000/health/quick | jq -r '.status' 2>/dev/null || echo '无响应')"
    echo "MySQL: $(docker-compose exec -T mysql mysqladmin ping --silent && echo '正常' || echo '异常')"
    echo "Redis: $(docker-compose exec -T redis redis-cli ping 2>/dev/null || echo '异常')"
    echo "RabbitMQ: $(curl -s http://localhost:15672/api/overview > /dev/null 2>&1 && echo '正常' || echo '异常')"
}

# 显示日志
show_logs() {
    log_info "显示应用日志..."
    docker-compose logs -f app
}

# 主函数
main() {
    log_info "Telegram管理系统部署开始..."
    
    # 检查依赖
    check_dependencies
    
    # 根据参数执行操作
    if [ "$STOP_SERVICES" = true ]; then
        stop_services
        return 0
    fi
    
    if [ "$CLEAN_DOCKER" = true ]; then
        clean_docker
        return 0
    fi
    
    if [ "$SHOW_LOGS" = true ]; then
        show_logs
        return 0
    fi
    
    if [ "$SHOW_STATUS" = true ]; then
        show_service_status
        return 0
    fi
    
    # 常规部署流程
    if [ "$BUILD_IMAGE" = true ]; then
        build_image
    fi
    
    start_services
    wait_for_services
    show_service_status
    
    log_success "部署完成! 🎉"
    echo ""
    log_info "访问地址:"
    echo "  应用: http://localhost:3000"
    echo "  API文档: http://localhost:3000/api-docs"
    echo "  健康检查: http://localhost:3000/health"
    echo "  RabbitMQ管理: http://localhost:15672 (admin/admin)"
    echo ""
    log_info "查看日志: $0 -l"
    log_info "查看状态: $0 -s"
    log_info "停止服务: $0 -d"
}

# 执行主函数
main