AIRouter/start-docker-cn.sh

#!/bin/bash

# AI Router Docker 国内网络优化版启动脚本
# 适用于网络访问 Docker Hub 受限的环境

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

# 打印带颜色的消息
print_info() {
    echo -e "${BLUE}[信息]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[成功]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[警告]${NC} $1"
}

print_error() {
    echo -e "${RED}[错误]${NC} $1"
}

# 打印标题
print_header() {
    echo ""
    echo -e "${BLUE}========================================${NC}"
    echo -e "${BLUE}  AI Router Docker 国内优化版部署${NC}"
    echo -e "${BLUE}========================================${NC}"
    echo ""
}

# 检查 Docker 是否安装
check_docker() {
    print_info "检查 Docker 安装状态..."
    
    if ! command -v docker &> /dev/null; then
        print_error "Docker 未安装，请先安装 Docker"
        print_info "安装指南: https://docs.docker.com/engine/install/"
        exit 1
    fi
    
    if ! command -v docker compose &> /dev/null; then
        print_error "Docker Compose 未安装，请先安装 Docker Compose"
        print_info "安装指南: https://docs.docker.com/compose/install/"
        exit 1
    fi
    
    print_success "Docker 和 Docker Compose 已安装"
    docker --version
    docker compose version
}

# 检查 Docker 服务状态
check_docker_service() {
    print_info "检查 Docker 服务状态..."
    
    if ! docker info &> /dev/null; then
        print_error "Docker 服务未运行，请启动 Docker 服务"
        print_info "运行: sudo systemctl start docker"
        exit 1
    fi
    
    print_success "Docker 服务正常运行"
}

# 配置 Docker 镜像加速器（可选）
configure_mirror() {
    print_info "检查 Docker 镜像加速器配置..."
    
    if docker info 2>/dev/null | grep -q "Registry Mirrors"; then
        print_success "已配置 Docker 镜像加速器"
        docker info 2>/dev/null | grep -A 5 "Registry Mirrors"
    else
        print_warning "未配置 Docker 镜像加速器"
        print_info "如果构建失败，请参考 docker-mirror-setup.md 配置镜像加速器"
    fi
}

# 清理旧容器和镜像（可选）
cleanup_old() {
    read -p "是否清理旧的容器和镜像？(y/N): " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        print_info "停止并删除旧容器..."
        docker compose -f docker-compose.cn.yml down 2>/dev/null || true
        
        print_info "删除旧镜像..."
        docker rmi ai-router-backend:latest 2>/dev/null || true
        docker rmi ai-router-frontend:latest 2>/dev/null || true
        
        print_success "清理完成"
    fi
}

# 构建镜像
build_images() {
    print_info "开始构建 Docker 镜像（使用国内镜像源）..."
    print_warning "首次构建可能需要较长时间，请耐心等待..."
    
    # 使用国内优化版的 docker-compose 配置
    if docker compose -f docker-compose.cn.yml build --no-cache; then
        print_success "镜像构建成功"
    else
        print_error "镜像构建失败"
        print_info "请检查网络连接或参考 docker-mirror-setup.md 配置镜像加速器"
        exit 1
    fi
}

# 启动服务
start_services() {
    print_info "启动服务..."
    
    if docker compose -f docker-compose.cn.yml up -d; then
        print_success "服务启动成功"
    else
        print_error "服务启动失败"
        print_info "查看日志: docker compose -f docker-compose.cn.yml logs"
        exit 1
    fi
}

# 等待服务就绪
wait_for_services() {
    print_info "等待服务启动完成..."
    
    # 等待后端服务
    print_info "等待后端服务就绪（最多等待 60 秒）..."
    TIMEOUT=60
    ELAPSED=0
    while [ $ELAPSED -lt $TIMEOUT ]; do
        if docker compose -f docker-compose.cn.yml ps backend | grep -q "healthy"; then
            print_success "后端服务已就绪"
            break
        fi
        sleep 2
        ELAPSED=$((ELAPSED + 2))
        echo -n "."
    done
    echo ""
    
    if [ $ELAPSED -ge $TIMEOUT ]; then
        print_warning "后端服务启动超时，请检查日志"
    fi
    
    # 等待前端服务
    print_info "等待前端服务就绪（最多等待 30 秒）..."
    TIMEOUT=30
    ELAPSED=0
    while [ $ELAPSED -lt $TIMEOUT ]; do
        if docker compose -f docker-compose.cn.yml ps frontend | grep -q "healthy"; then
            print_success "前端服务已就绪"
            break
        fi
        sleep 2
        ELAPSED=$((ELAPSED + 2))
        echo -n "."
    done
    echo ""
    
    if [ $ELAPSED -ge $TIMEOUT ]; then
        print_warning "前端服务启动超时，请检查日志"
    fi
}

# 显示服务状态
show_status() {
    print_info "服务运行状态:"
    echo ""
    docker compose -f docker-compose.cn.yml ps
    echo ""
}

# 测试服务
test_services() {
    print_info "测试服务连接..."
    
    # 测试后端
    if curl -f -s http://localhost:8080/api/providers > /dev/null 2>&1; then
        print_success "后端 API 服务正常: http://localhost:8080/api"
    else
        print_warning "后端 API 服务可能未完全启动，请稍后再试"
    fi
    
    # 测试前端
    if curl -f -s http://localhost:3000/health > /dev/null 2>&1; then
        print_success "前端服务正常: http://localhost:3000"
    else
        print_warning "前端服务可能未完全启动，请稍后再试"
    fi
}

# 显示访问信息
show_access_info() {
    echo ""
    echo -e "${GREEN}========================================${NC}"
    echo -e "${GREEN}         部署完成！${NC}"
    echo -e "${GREEN}========================================${NC}"
    echo ""
    echo -e "  前端访问地址: ${BLUE}http://localhost:3000${NC}"
    echo -e "  后端 API:     ${BLUE}http://localhost:8080/api${NC}"
    echo ""
    echo -e "${YELLOW}常用命令:${NC}"
    echo -e "  查看日志:     ${BLUE}docker compose -f docker-compose.cn.yml logs -f${NC}"
    echo -e "  停止服务:     ${BLUE}docker compose -f docker-compose.cn.yml stop${NC}"
    echo -e "  重启服务:     ${BLUE}docker compose -f docker-compose.cn.yml restart${NC}"
    echo -e "  停止并删除:   ${BLUE}docker compose -f docker-compose.cn.yml down${NC}"
    echo -e "  查看状态:     ${BLUE}docker compose -f docker-compose.cn.yml ps${NC}"
    echo ""
    echo -e "${YELLOW}更多信息请参考:${NC}"
    echo -e "  部署文档:     ${BLUE}README-DOCKER.md${NC}"
    echo -e "  镜像配置:     ${BLUE}docker-mirror-setup.md${NC}"
    echo ""
}

# 主函数
main() {
    print_header
    
    # 检查环境
    check_docker
    check_docker_service
    configure_mirror
    
    echo ""
    
    # 清理旧资源（可选）
    cleanup_old
    
    echo ""
    
    # 构建和启动
    build_images
    start_services
    wait_for_services
    
    echo ""
    
    # 显示状态
    show_status
    test_services
    
    # 显示访问信息
    show_access_info
}

# 错误处理
trap 'print_error "脚本执行失败，请检查错误信息"; exit 1' ERR

# 运行主函数
main

exit 0