add
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@@ -1,5 +1,5 @@
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#!/bin/bash
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# create.sh - 启动Python容器执行create_table.py和create_src.py脚本
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# create.sh - 启动Python容器执行create_table.py、create_src.py和create_src_dockerfile.py脚本
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set -e # 遇到错误立即退出
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@@ -75,8 +75,34 @@ docker run --rm \
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echo '✅ create_src.py 执行完成!'
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"
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# ========== 第三部分:更新Dockerfile ==========
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echo ""
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echo "📋 第三步:更新Dockerfile内容..."
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echo "🚀 执行create_src_dockerfile.py..."
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# 运行Python容器执行create_src_dockerfile.py
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docker run --rm \
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--name "${CONTAINER_NAME}-dockerfile" \
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-v "${SCRIPT_DIR}:/app/create" \
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-v "${PROJECT_ROOT}/services:/app/services" \
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-e TABLE_NAME="${TABLE_NAME}" \
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-w /app \
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python:3.13.7-alpine3.22 \
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sh -c "
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echo '📋 容器内环境信息:'
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python --version
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echo ''
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echo '⚙️ 执行 create_src_dockerfile.py...'
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python create/create_src_dockerfile.py
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echo ''
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echo '✅ create_src_dockerfile.py 执行完成!'
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"
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echo ""
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echo "=========================================="
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echo "🎉 所有任务执行完成!"
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echo "📋 表名: ${TABLE_NAME}"
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echo "📁 服务目录: ${PROJECT_ROOT}/services/${TABLE_NAME}"
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echo "🐳 Dockerfile: ${PROJECT_ROOT}/services/${TABLE_NAME}/src/Dockerfile"
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@@ -0,0 +1,96 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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create_src_dockerfile.py - 更新Dockerfile内容
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"""
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import os
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import sys
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def update_dockerfile(table_name):
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"""更新指定服务目录下的Dockerfile内容"""
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# 获取项目根目录
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project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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services_dir = os.path.join(project_root, 'services')
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# 服务目录路径
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service_dir = os.path.join(services_dir, table_name)
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dockerfile_path = os.path.join(service_dir, 'src', 'Dockerfile')
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print(f"🚀 开始更新Dockerfile: {dockerfile_path}")
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# Dockerfile内容
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dockerfile_content = """# ==================== 第一阶段:构建Go程序(构建阶段)====================
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# 使用官方Go镜像作为构建基础,选择与项目匹配的Go版本(示例用1.25.0,可根据实际调整)
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FROM golang:1.25.0-alpine3.22 AS builder
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# 设置工作目录(容器内的目录,规范文件位置)
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WORKDIR /app
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# 复制go.mod和go.sum(先复制依赖文件,利用Docker缓存机制,避免每次代码变动都重新下载依赖)
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COPY go.mod go.sum ./
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# 下载项目依赖(仅当go.mod/go.sum变动时才会重新执行)
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RUN go mod download
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# 复制整个项目代码到工作目录
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COPY . .
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# 构建Go程序:
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# - CGO_ENABLED=0:禁用CGO,生成静态链接的二进制文件(避免依赖系统库,保证镜像兼容性)
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# - -o app:指定输出二进制文件名为app
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# - ./main.go:指定入口文件
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RUN CGO_ENABLED=0 GOOS=linux go build -o app ./main.go
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# ==================== 第二阶段:运行程序(运行阶段)====================
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# 使用轻量级的scratch(大幅减小最终镜像体积)
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FROM scratch
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# 设置工作目录
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WORKDIR /app
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# 从构建阶段复制编译好的二进制文件到当前镜像(仅复制最终产物,减小体积)
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COPY --from=builder /app/app ./
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# 暴露程序运行端口(与代码中一致)
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EXPOSE 80
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# 容器启动时执行的命令:运行二进制文件
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CMD ["./app"]
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"""
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try:
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# 检查文件是否存在
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if not os.path.exists(dockerfile_path):
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print(f"❌ Dockerfile不存在: {dockerfile_path}")
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return False
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# 清空文件内容并写入新内容
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with open(dockerfile_path, 'w', encoding='utf-8') as f:
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f.write(dockerfile_content)
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print(f"✅ 成功更新Dockerfile: {dockerfile_path}")
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print(f"📋 Dockerfile内容已完全替换")
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return True
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except Exception as e:
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print(f"❌ 更新Dockerfile时出错: {e}")
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return False
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if __name__ == "__main__":
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# 从环境变量获取表名
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table_name = os.environ.get('TABLE_NAME')
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if not table_name:
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print("❌ 错误: 未设置 TABLE_NAME 环境变量")
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sys.exit(1)
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print(f"📋 接收到的表名: {table_name}")
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success = update_dockerfile(table_name)
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if success:
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sys.exit(0)
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else:
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sys.exit(1)
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