完成任务16：编写 04_长期发展/环境保护.md

skills/minio-list-urls/scripts/list_public_urls.py

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+#!/usr/bin/env python3
+"""
+列出 MinIO 存储桶中所有对象的公网访问地址
+
+环境变量:
+    MINIO_ENDPOINT: MinIO 服务地址 (例如: http://192.168.1.1:9000)
+    MINIO_ACCESS_KEY: 访问密钥
+    MINIO_SECRET_KEY: 密钥
+    MINIO_PUBLIC_URL: 公网访问域名 (例如: https://oss.example.com)
+"""
+
+import os
+from urllib.parse import urlparse, quote
+
+def main():
+    # 获取环境变量
+    endpoint = os.environ.get('MINIO_ENDPOINT', '')
+    access_key = os.environ.get('MINIO_ACCESS_KEY', '')
+    secret_key = os.environ.get('MINIO_SECRET_KEY', '')
+    public_url = os.environ.get('MINIO_PUBLIC_URL', '').rstrip('/')
+
+    # 检查环境变量是否配置
+    if not all([endpoint, access_key, secret_key, public_url]):
+        print("错误: 请确保以下环境变量已配置:")
+        print("  - MINIO_ENDPOINT")
+        print("  - MINIO_ACCESS_KEY")
+        print("  - MINIO_SECRET_KEY")
+        print("  - MINIO_PUBLIC_URL")
+        return
+
+    # 导入 minio 库
+    try:
+        from minio import Minio
+    except ImportError:
+        print("错误: 未安装 minio 库，正在安装...")
+        os.system("pip install minio -q")
+        from minio import Minio
+
+    # 解析 endpoint
+    parsed = urlparse(endpoint)
+    host = parsed.netloc
+    secure = parsed.scheme == 'https'
+
+    # 创建客户端
+    client = Minio(
+        host,
+        access_key=access_key,
+        secret_key=secret_key,
+        secure=secure
+    )
+
+    # 列出所有桶
+    buckets = client.list_buckets()
+
+    print(f"公共访问地址前缀: {public_url}")
+    print(f"\n共 {len(buckets)} 个桶:\n")
+
+    total_objects = 0
+
+    for bucket in buckets:
+        objects = list(client.list_objects(bucket.name))
+        total_objects += len(objects)
+
+        if objects:
+            print(f"【{bucket.name}】({len(objects)} 个对象):")
+            for obj in objects:
+                # URL 编码对象名，处理中文和特殊字符
+                encoded_name = quote(obj.object_name, safe='')
+                url = f"{public_url}/{bucket.name}/{encoded_name}"
+                print(f"  {obj.object_name}")
+                print(f"    -> {url}")
+            print()
+
+    print(f"统计: 共 {len(buckets)} 个桶，{total_objects} 个对象")
+
+
+if __name__ == "__main__":
+    main()