336 lines
12 KiB
Python
336 lines
12 KiB
Python
#!/usr/bin/env python3
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"""
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RustFS 旧桶清理脚本
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删除所有遗留的旧桶结构，包括：
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- moldinsight-geometry
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- moldinsight-stp-files
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- moldinsight-mold-cavities
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- moldinsight-html
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- moldinsight-user-files
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注意：这是rustFS，而不是minio，只是用了minio的通用S3接口
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"""
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import asyncio
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import sys
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import os
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from pathlib import Path
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from typing import List, Dict
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from datetime import datetime
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# 添加项目根目录和 src 目录到 Python 路径
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project_root = Path(__file__).parent
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src_root = project_root / "src"
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sys.path.insert(0, str(project_root))
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sys.path.insert(0, str(src_root))
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from storage.rustfs_storage import RustFSManager
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from config.settings import settings
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from utils.logger import get_logger
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logger = get_logger(__name__)
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class RustFSCleanup:
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"""RustFS 旧桶清理器"""
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def __init__(self):
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self.rustfs = RustFSManager()
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self.is_connected = False
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# 所有需要清理的旧桶
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self.old_buckets_to_clean = [
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'moldinsight-geometry',
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'moldinsight-stp-files',
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'moldinsight-mold-cavities',
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'moldinsight-html',
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'moldinsight-user-files'
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]
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async def connect(self):
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"""连接到 RustFS"""
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try:
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await self.rustfs.connect(
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endpoint=settings.RUSTFS_ENDPOINT,
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access_key=settings.RUSTFS_ACCESS_KEY,
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secret_key=settings.RUSTFS_SECRET_KEY,
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timeout=settings.RUSTFS_TIMEOUT
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)
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self.is_connected = True
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logger.info("RustFS 连接成功")
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return True
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except Exception as e:
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logger.error(f"RustFS 连接失败: {e}")
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return False
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async def close(self):
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"""关闭连接"""
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await self.rustfs.close()
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self.is_connected = False
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logger.info("RustFS 连接已关闭")
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async def list_all_buckets(self) -> List[str]:
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"""列出所有桶"""
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if not self.is_connected:
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raise RuntimeError("RustFS 未连接")
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try:
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buckets = self.rustfs.client.list_buckets()
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bucket_names = [bucket.name for bucket in buckets]
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logger.info(f"当前存在的桶: {bucket_names}")
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return bucket_names
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except Exception as e:
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logger.error(f"列出桶失败: {e}")
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return []
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async def check_bucket_status(self) -> Dict[str, Dict]:
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"""检查桶状态和文件数量"""
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if not self.is_connected:
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raise RuntimeError("RustFS 未连接")
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bucket_status = {}
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for bucket_name in self.old_buckets_to_clean:
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try:
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# 检查桶是否存在
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exists = self.rustfs.client.bucket_exists(bucket_name)
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if exists:
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# 统计文件数量
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objects = list(self.rustfs.client.list_objects(bucket_name, recursive=True))
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file_count = len(objects)
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# 计算总大小
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total_size = sum(obj.size for obj in objects)
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bucket_status[bucket_name] = {
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'exists': True,
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'file_count': file_count,
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'total_size': total_size,
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'files': [obj.object_name for obj in objects]
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}
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logger.info(f"桶 {bucket_name}: 存在, {file_count} 个文件, {total_size} 字节")
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else:
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bucket_status[bucket_name] = {
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'exists': False,
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'file_count': 0,
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'total_size': 0,
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'files': []
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}
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logger.info(f"桶 {bucket_name}: 不存在")
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except Exception as e:
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logger.error(f"检查桶 {bucket_name} 状态失败: {e}")
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bucket_status[bucket_name] = {
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'exists': False,
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'file_count': 0,
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'total_size': 0,
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'files': [],
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'error': str(e)
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}
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return bucket_status
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async def delete_bucket(self, bucket_name: str) -> Dict[str, any]:
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"""删除单个桶及其所有文件"""
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result = {
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'bucket_name': bucket_name,
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'success': False,
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'files_deleted': 0,
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'error': None
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}
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try:
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# 检查桶是否存在
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if not self.rustfs.client.bucket_exists(bucket_name):
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result['success'] = True
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result['message'] = "桶不存在，无需删除"
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logger.info(f"桶 {bucket_name} 不存在，跳过删除")
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return result
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# 列出所有文件
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objects = list(self.rustfs.client.list_objects(bucket_name, recursive=True))
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file_count = len(objects)
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if file_count > 0:
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logger.info(f"开始删除桶 {bucket_name} 中的 {file_count} 个文件")
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# 删除所有文件
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for obj in objects:
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try:
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self.rustfs.client.remove_object(bucket_name, obj.object_name)
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result['files_deleted'] += 1
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logger.debug(f"删除文件: {bucket_name}/{obj.object_name}")
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except Exception as e:
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logger.error(f"删除文件失败 {bucket_name}/{obj.object_name}: {e}")
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result['error'] = f"删除文件失败: {e}"
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return result
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# 删除空桶
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self.rustfs.client.remove_bucket(bucket_name)
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result['success'] = True
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logger.info(f"桶 {bucket_name} 删除成功，共删除 {file_count} 个文件")
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except Exception as e:
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result['success'] = False
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result['error'] = str(e)
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logger.error(f"删除桶 {bucket_name} 失败: {e}")
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return result
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async def cleanup_all_old_buckets(self) -> Dict[str, Dict]:
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"""清理所有旧桶"""
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cleanup_results = {}
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try:
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# 检查所有桶状态
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logger.info("=== 检查旧桶状态 ===")
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bucket_status = await self.check_bucket_status()
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# 统计需要清理的桶
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buckets_to_clean = [
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bucket_name for bucket_name, status in bucket_status.items()
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if status['exists'] and status['file_count'] > 0
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]
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if not buckets_to_clean:
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logger.info("没有需要清理的桶")
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return {}
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print(f"\n发现 {len(buckets_to_clean)} 个需要清理的桶:")
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for bucket_name in buckets_to_clean:
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status = bucket_status[bucket_name]
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print(f" - {bucket_name}: {status['file_count']} 个文件, {status['total_size']} 字节")
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# 确认清理
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print("\n警告：此操作将永久删除这些桶及其所有文件！")
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confirm = input("确认清理？(输入 'DELETE' 确认): ").strip()
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if confirm != 'DELETE':
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logger.info("用户取消清理操作")
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return {}
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# 执行清理
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logger.info("=== 开始清理旧桶 ===")
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for bucket_name in buckets_to_clean:
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print(f"\n清理桶: {bucket_name}")
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result = await self.delete_bucket(bucket_name)
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cleanup_results[bucket_name] = result
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if result['success']:
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print(f" ✓ 清理成功，删除 {result['files_deleted']} 个文件")
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else:
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print(f" ✗ 清理失败: {result['error']}")
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logger.info("=== 旧桶清理完成 ===")
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except Exception as e:
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logger.error(f"清理过程失败: {e}")
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return cleanup_results
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async def run_cleanup(self) -> Dict[str, any]:
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"""运行完整清理流程"""
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cleanup_summary = {
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'start_time': datetime.now().isoformat(),
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'connection_status': False,
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'all_buckets': [],
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'bucket_status': {},
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'cleanup_results': {},
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'end_time': None,
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'status': 'failed'
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}
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try:
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# 连接
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logger.info("=== RustFS 旧桶清理开始 ===")
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connection_result = await self.connect()
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if not connection_result:
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raise RuntimeError("无法连接到 RustFS")
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cleanup_summary['connection_status'] = True
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# 列出所有桶
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all_buckets = await self.list_all_buckets()
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cleanup_summary['all_buckets'] = all_buckets
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# 检查状态
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bucket_status = await self.check_bucket_status()
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cleanup_summary['bucket_status'] = bucket_status
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# 执行清理
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cleanup_results = await self.cleanup_all_old_buckets()
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cleanup_summary['cleanup_results'] = cleanup_results
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# 完成
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cleanup_summary['status'] = 'completed'
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cleanup_summary['end_time'] = datetime.now().isoformat()
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logger.info("=== RustFS 旧桶清理完成 ===")
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return cleanup_summary
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except Exception as e:
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cleanup_summary['error'] = str(e)
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cleanup_summary['end_time'] = datetime.now().isoformat()
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logger.error(f"清理失败: {e}")
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return cleanup_summary
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finally:
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await self.close()
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async def main():
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"""主函数"""
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cleanup = RustFSCleanup()
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print("=== RustFS 旧桶清理工具 ===")
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print("注意：这是rustFS，而不是minio，只是用了minio的通用S3接口")
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print("\n此工具将删除以下遗留桶：")
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print(" - moldinsight-geometry")
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print(" - moldinsight-stp-files")
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print(" - moldinsight-mold-cavities")
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print(" - moldinsight-html")
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print(" - moldinsight-user-files")
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print("\n请确保所有重要数据已备份！")
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# 运行清理
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result = await cleanup.run_cleanup()
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# 输出结果
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print("\n=== 清理结果摘要 ===")
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print(f"状态: {result['status']}")
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print(f"开始时间: {result['start_time']}")
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print(f"结束时间: {result['end_time']}")
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if 'error' in result:
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print(f"错误: {result['error']}")
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# 桶状态
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print("\n--- 桶状态检查 ---")
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for bucket_name, status in result['bucket_status'].items():
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if status['exists']:
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print(f"{bucket_name}: 存在, {status['file_count']} 个文件")
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else:
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print(f"{bucket_name}: 不存在")
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# 清理结果
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print("\n--- 清理结果 ---")
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if result['cleanup_results']:
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for bucket_name, cleanup_result in result['cleanup_results'].items():
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if cleanup_result['success']:
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print(f"{bucket_name}: 成功，删除 {cleanup_result['files_deleted']} 个文件")
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else:
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print(f"{bucket_name}: 失败 - {cleanup_result.get('error', '未知错误')}")
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else:
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print("未执行清理操作")
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print("\n=== 清理完成 ===")
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if __name__ == "__main__":
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asyncio.run(main()) |