DataMate/scripts/offline/build-offline-final.sh

#!/bin/bash
# 最终版离线构建脚本 - 使用预装 APT 包的基础镜像
# Usage: ./build-offline-final.sh [cache-dir] [version]

set -e

CACHE_DIR="${1:-./build-cache}"
VERSION="${2:-latest}"
IMAGES_DIR="$CACHE_DIR/images"
RESOURCES_DIR="$CACHE_DIR/resources"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

# 检查缓存目录
if [ ! -d "$CACHE_DIR" ]; then
    log_error "缓存目录 $CACHE_DIR 不存在"
    exit 1
fi

# 加载基础镜像
load_images() {
    log_info "加载基础镜像..."
    
    # 优先加载带 APT 预装包的镜像集合
    if [ -f "$IMAGES_DIR/base-images-with-apt.tar" ]; then
        log_info "加载带 APT 预装包的基础镜像..."
        docker load -i "$IMAGES_DIR/base-images-with-apt.tar"
    elif [ -f "$IMAGES_DIR/base-images.tar" ]; then
        log_warn "加载普通基础镜像（不含 APT 预装包）..."
        docker load -i "$IMAGES_DIR/base-images.tar"
    else
        log_warn "基础镜像 tar 包不存在，检查本地镜像..."
    fi
    
    log_info "✓ 镜像加载完成"
}

# 验证镜像是否存在
verify_image() {
    docker inspect "$1" > /dev/null 2>&1
}

# 构建函数
build_service() {
    local service_name=$1
    local image_name=$2
    local dockerfile=$3
    local base_image=$4  # 必需的基础镜像
    
    log_info "----------------------------------------"
    log_info "构建 $service_name"
    log_info "----------------------------------------"
    
    if [ ! -f "$dockerfile" ]; then
        log_error "Dockerfile 不存在: $dockerfile"
        return 1
    fi
    
    # 检查必需的基础镜像
    if [ -n "$base_image" ]; then
        if verify_image "$base_image"; then
            log_info "✓ 基础镜像存在: $base_image"
        else
            log_error "✗ 缺少基础镜像: $base_image"
            log_info "请确保已加载正确的 base-images-with-apt.tar"
            return 1
        fi
    fi
    
    # 准备构建参数
    local build_args=()
    
    # 添加资源目录参数
    if [ -d "$RESOURCES_DIR" ]; then
        build_args+=("--build-arg" "RESOURCES_DIR=$RESOURCES_DIR")
    fi
    
    # 执行构建
    log_info "开始构建..."
    if docker build \
        --pull=false \
        "${build_args[@]}" \
        -f "$dockerfile" \
        -t "$image_name:$VERSION" \
        . 2>&1; then
        log_info "✓ $service_name 构建成功"
        return 0
    else
        log_error "✗ $service_name 构建失败"
        return 1
    fi
}

# 主流程
main() {
    log_info "======================================"
    log_info "最终版离线构建 (使用 APT 预装基础镜像)"
    log_info "======================================"
    
    # 加载基础镜像
    load_images
    
    # 验证关键基础镜像
    log_info ""
    log_info "验证预装基础镜像..."
    REQUIRED_BASE_IMAGES=(
        "datamate-java-base:latest"
        "datamate-python-base:latest"
        "datamate-runtime-base:latest"
    )
    
    for img in "${REQUIRED_BASE_IMAGES[@]}"; do
        if verify_image "$img"; then
            log_info "  ✓ $img"
        else
            log_warn "  ✗ $img (缺失)"
        fi
    done
    
    # 定义服务配置
    declare -A SERVICES=(
        ["database"]="datamate-database:scripts/images/database/Dockerfile:"
        ["gateway"]="datamate-gateway:scripts/offline/Dockerfile.gateway.offline:datamate-java-base:latest"
        ["backend"]="datamate-backend:scripts/offline/Dockerfile.backend.offline:datamate-java-base:latest"
        ["frontend"]="datamate-frontend:scripts/images/frontend/Dockerfile:"
        ["runtime"]="datamate-runtime:scripts/offline/Dockerfile.runtime.offline-v2:datamate-runtime-base:latest"
        ["backend-python"]="datamate-backend-python:scripts/offline/Dockerfile.backend-python.offline-v2:datamate-python-base:latest"
    )
    
    log_info ""
    log_info "======================================"
    log_info "开始构建服务"
    log_info "======================================"
    
    local failed=()
    local succeeded=()
    
    for service_name in "${!SERVICES[@]}"; do
        IFS=':' read -r image_name dockerfile base_image <<< "${SERVICES[$service_name]}"
        if build_service "$service_name" "$image_name" "$dockerfile" "$base_image"; then
            succeeded+=("$service_name")
        else
            failed+=("$service_name")
        fi
        echo ""
    done
    
    # 汇总
    log_info "======================================"
    log_info "构建结果"
    log_info "======================================"
    
    if [ ${#succeeded[@]} -gt 0 ]; then
        log_info "成功 (${#succeeded[@]}): ${succeeded[*]}"
    fi
    
    if [ ${#failed[@]} -gt 0 ]; then
        log_error "失败 (${#failed[@]}): ${failed[*]}"
        
        log_info ""
        log_info "提示: 如果失败是因为缺少预装基础镜像，请确保:"
        log_info "  1. 在有网环境执行: ./scripts/offline/build-base-images.sh"
        log_info "  2. 将生成的 base-images-with-apt.tar 传输到无网环境"
        log_info "  3. 在无网环境加载: docker load -i base-images-with-apt.tar"
        
        exit 1
    else
        log_info "✓ 所有服务构建成功！"
        echo ""
        docker images --format "table {{.Repository}}:{{.Tag}}\t{{.Size}}" | grep -E "(datamate-|deer-flow-)" || true
    fi
}

main "$@"