fix: prevent deletion of predefined operators and improve error handling (#192)

* fix: prevent deletion of predefined operators and improve error handling

* fix: prevent deletion of predefined operators and improve error handling

Makefile

@@ -155,7 +155,7 @@ endef
 # ========== Build Targets ==========
 
 # Valid build targets
-VALID_BUILD_TARGETS := backend database frontend runtime backend-python deer-flow mineru mineru-npu
+VALID_BUILD_TARGETS := backend database frontend runtime backend-python deer-flow mineru mineru-npu gateway
 
 # Generic docker build target with service name as parameter
 # Automatically prefixes image names with "datamate-" unless it's deer-flow

backend/services/operator-market-service/src/main/java/com/datamate/operator/application/OperatorService.java

@@ -95,6 +95,9 @@ public class OperatorService {
         if (operatorRepo.operatorInTemplateOrRunning(id)) {
             throw BusinessException.of(OperatorErrorCode.OPERATOR_IN_INSTANCE);
         }
+        if (relationRepo.operatorIsPredefined(id)) {
+            throw BusinessException.of(OperatorErrorCode.CANT_DELETE_PREDEFINED_OPERATOR);
+        }
         operatorRepo.deleteOperator(id);
         relationRepo.deleteByOperatorId(id);
     }

backend/services/operator-market-service/src/main/java/com/datamate/operator/domain/contants/OperatorConstant.java

@@ -30,6 +30,8 @@ public class OperatorConstant {
 
     public static String CATEGORY_STAR_ID = "51847c24-bba9-11f0-888b-5b143cb738aa";
 
+    public static String CATEGORY_PREDEFINED_ID = "96a3b07a-3439-4557-a835-525faad60ca3";
+
     public static Map<String, String> CATEGORY_MAP = new HashMap<>();
 
     static {

backend/services/operator-market-service/src/main/java/com/datamate/operator/domain/repository/CategoryRelationRepository.java

@@ -15,4 +15,6 @@ public interface CategoryRelationRepository extends IRepository<CategoryRelation
     void batchUpdate(String operatorId, List<String> categories);
 
     void deleteByOperatorId(String operatorId);
+
+    boolean operatorIsPredefined(String operatorId);
 }

backend/services/operator-market-service/src/main/java/com/datamate/operator/infrastructure/exception/OperatorErrorCode.java

@@ -18,7 +18,9 @@ public enum OperatorErrorCode implements ErrorCode {
 
     SETTINGS_PARSE_FAILED("op.0004", "settings字段解析失败"),
 
-    OPERATOR_IN_INSTANCE("op.0005", "算子已被编排在模板或未完成的任务中");
+    OPERATOR_IN_INSTANCE("op.0005", "算子已被编排在模板或未完成的任务中"),
+
+    CANT_DELETE_PREDEFINED_OPERATOR("op.0006", "预置算子无法删除");
 
     private final String code;
     private final String message;

backend/services/operator-market-service/src/main/java/com/datamate/operator/infrastructure/persistence/Impl/CategoryRelationRepositoryImpl.java

@@ -2,6 +2,7 @@ package com.datamate.operator.infrastructure.persistence.Impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.repository.CrudRepository;
+import com.datamate.operator.domain.contants.OperatorConstant;
 import com.datamate.operator.domain.model.CategoryRelation;
 import com.datamate.operator.domain.repository.CategoryRelationRepository;
 import com.datamate.operator.infrastructure.converter.CategoryRelationConverter;
@@ -48,4 +49,12 @@ public class CategoryRelationRepositoryImpl extends CrudRepository<CategoryRelat
         queryWrapper.eq(CategoryRelation::getOperatorId, operatorId);
         mapper.delete(queryWrapper);
     }
+
+    @Override
+    public boolean operatorIsPredefined(String operatorId) {
+        LambdaQueryWrapper<CategoryRelation> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(CategoryRelation::getOperatorId, operatorId)
+                .eq(CategoryRelation::getCategoryId, OperatorConstant.CATEGORY_PREDEFINED_ID);
+        return this.exists(queryWrapper);
+    }
 }

backend/services/pom.xml

@@ -64,6 +64,12 @@
             </exclusions>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+            <version>${spring-boot.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-spring-boot3-starter</artifactId>

frontend/src/components/ActionDropdown.tsx

@@ -68,6 +68,7 @@ const ActionDropdown = ({
                 <Button
                   type="text"
                   size="small"
+                  disabled={action.disabled || false}
                   className="w-full text-left"
                   danger={action.danger}
                   icon={action.icon}
@@ -84,6 +85,7 @@ const ActionDropdown = ({
               className="w-full"
               size="small"
               type="text"
+              disabled={action.disabled || false}
               danger={action.danger}
               icon={action.icon}
               onClick={() => handleActionClick(action)}

frontend/src/pages/DataCleansing/Detail/components/FileTable.tsx

@@ -78,6 +78,7 @@ export default function FileTable({result, fetchTaskResult}) {
       title: "文件名",
       dataIndex: "srcName",
       key: "srcName",
+      width: 200,
       filterDropdown: ({
         setSelectedKeys,
         selectedKeys,
@@ -110,6 +111,43 @@ export default function FileTable({result, fetchTaskResult}) {
         <span>{text?.replace(/\.[^/.]+$/, "")}</span>
       ),
     },
+    {
+      title: "清洗后文件名",
+      dataIndex: "destName",
+      key: "destName",
+      width: 200,
+      filterDropdown: ({
+                         setSelectedKeys,
+                         selectedKeys,
+                         confirm,
+                         clearFilters,
+                       }: any) => (
+        <div className="p-4 w-64">
+          <Input
+            placeholder="搜索文件名"
+            value={selectedKeys[0]}
+            onChange={(e) =>
+              setSelectedKeys(e.target.value ? [e.target.value] : [])
+            }
+            onPressEnter={() => confirm()}
+            className="mb-2"
+          />
+          <div className="flex gap-2">
+            <Button size="small" onClick={() => confirm()}>
+              搜索
+            </Button>
+            <Button size="small" onClick={() => clearFilters()}>
+              重置
+            </Button>
+          </div>
+        </div>
+      ),
+      onFilter: (value: string, record: any) =>
+        record.destName.toLowerCase().includes(value.toLowerCase()),
+      render: (text: string) => (
+        <span>{text?.replace(/\.[^/.]+$/, "")}</span>
+      ),
+    },
     {
       title: "文件类型",
       dataIndex: "srcType",

frontend/src/pages/OperatorMarket/Home/components/List.tsx

@@ -1,54 +1,13 @@
-import { Button, List, Tag, Badge } from "antd";
-import { StarFilled } from "@ant-design/icons";
-import { Zap, Settings, X } from "lucide-react";
-import { useState } from "react";
+import { Button, List, Tag } from "antd";
 import { useNavigate } from "react-router";
 import { Operator } from "../../operator.model";
 
 export function ListView({ operators = [], pagination, operations }) {
   const navigate = useNavigate();
-  const [favoriteOperators, setFavoriteOperators] = useState<Set<number>>(
-    new Set([1, 3, 6])
-  );
-  const handleUpdateOperator = (operator: Operator) => {
-    navigate(`/data/operator-market/create/${operator.id}`);
-  };
+
   const handleViewOperator = (operator: Operator) => {
     navigate(`/data/operator-market/plugin-detail/${operator.id}`);
   };
-  const handleToggleFavorite = (operatorId: number) => {
-    setFavoriteOperators((prev) => {
-      const newFavorites = new Set(prev);
-      if (newFavorites.has(operatorId)) {
-        newFavorites.delete(operatorId);
-      } else {
-        newFavorites.add(operatorId);
-      }
-      return newFavorites;
-    });
-  };
-  const getStatusBadge = (status: string) => {
-    const statusConfig = {
-      active: {
-        label: "活跃",
-        color: "green",
-        icon: <Zap className="w-3 h-3" />,
-      },
-      beta: {
-        label: "测试版",
-        color: "blue",
-        icon: <Settings className="w-3 h-3" />,
-      },
-      deprecated: {
-        label: "已弃用",
-        color: "gray",
-        icon: <X className="w-3 h-3" />,
-      },
-    };
-    return (
-      statusConfig[status as keyof typeof statusConfig] || statusConfig.active
-    );
-  };
 
   return (
     <List

runtime/datamate-python/app/core/config.py

@@ -26,7 +26,7 @@ class Settings(BaseSettings):
     # Log
     log_level: str = "INFO"
     debug: bool = True
-    log_file_dir: str = "/var/log/datamate"
+    log_file_dir: str = "/var/log/datamate/backend-python"
 
     # Database
     mysql_host: str = "datamate-database"

runtime/ops/filter/remove_duplicate_file/process.py

@@ -118,7 +118,7 @@ class DuplicateFilesFilter(Filter):
         query_sql = self.sql_dict.get("query_sql")
         for i in range(0, total_count, self.page_size):
             rows = connection.execute(
-                text(query_sql), {"task_uuid": self.task_uuid, "ge": self.page_size, "le": i}).fetchall()
+                text(query_sql), {"task_uuid": self.task_uuid, "file_name": file_name, "ge": self.page_size, "le": i}).fetchall()
             # 对应任务uuid，最后一页没有数据，跳出循环
             if not rows:
                 break

runtime/ops/filter/remove_duplicate_file/sql/sql_config.json

@@ -1,5 +1,5 @@
 {
-  "query_sql": "SELECT * FROM operators_similar_text_features WHERE task_uuid = :task_uuid ORDER BY timestamp LIMIT :ge OFFSET :le",
+  "query_sql": "SELECT * FROM operators_similar_text_features WHERE task_uuid = :task_uuid AND file_name != :file_name ORDER BY timestamp LIMIT :ge OFFSET :le",
   "create_tables_sql": "CREATE TABLE IF NOT EXISTS operators_similar_text_features (id INT AUTO_INCREMENT PRIMARY KEY, task_uuid VARCHAR(255),file_feature TEXT,file_name TEXT,timestamp DATETIME);",
   "insert_sql": "INSERT INTO operators_similar_text_features (task_uuid, file_feature, file_name, timestamp) VALUES (:task_uuid, :file_feature, :file_name, :timestamp)",
   "query_task_uuid_sql": "SELECT * FROM operators_similar_text_features WHERE task_uuid = :task_uuid"

runtime/python-executor/datamate/core/base_op.py

@@ -5,6 +5,7 @@ import os
 import time
 import traceback
 import uuid
+from pathlib import Path
 from typing import List, Dict, Any, Tuple
 
 import cv2
@@ -445,7 +446,7 @@ class FileExporter(BaseOp):
                 return False
 
             if save_path:
-                self.save_file(sample, save_path)
+                save_path = self.save_file(sample, save_path)
                 sample[self.text_key] = ''
                 sample[self.data_key] = b''
                 sample[Fields.result] = True
@@ -453,6 +454,7 @@ class FileExporter(BaseOp):
                 file_type = save_path.split('.')[-1]
                 sample[self.filetype_key] = file_type
 
+                file_name = os.path.basename(save_path)
                 base_name, _ = os.path.splitext(file_name)
                 new_file_name = base_name + '.' + file_type
                 sample[self.filename_key] = new_file_name
@@ -516,13 +518,28 @@ class FileExporter(BaseOp):
     def save_file(self, sample, save_path):
         # 以二进制格式保存文件
         file_sample = sample[self.text_key].encode('utf-8') if sample[self.text_key] else sample[self.data_key]
-        with open(save_path, 'wb') as f:
-            f.write(file_sample)
-            # 获取父目录路径
+        path_obj = Path(save_path).resolve()
+        parent_dir = path_obj.parent
+        stem = path_obj.stem   # 文件名不含后缀
+        suffix = path_obj.suffix # 后缀 (.txt)
 
-        parent_dir = os.path.dirname(save_path)
+        counter = 0
+        current_path = path_obj
+        while True:
+            try:
+                # x 模式保证：如果文件存在则报错，如果不存在则创建。
+                # 这个检查+创建的过程是操作系统级的原子操作，没有竞态条件。
+                with open(current_path, 'xb') as f:
+                    f.write(file_sample)
+                break
+            except FileExistsError:
+                # 文件已存在（被其他线程/进程抢占），更新文件名重试
+                counter += 1
+                new_filename = f"{stem}_{counter}{suffix}"
+                current_path = parent_dir / new_filename
         os.chmod(parent_dir, 0o770)
-        os.chmod(save_path, 0o640)
+        os.chmod(current_path, 0o640)
+        return str(current_path)
 
     def _get_from_data(self, sample: Dict[str, Any]) -> Dict[str, Any]:
         sample[self.data_key] = bytes(sample[self.data_key])

runtime/python-executor/datamate/core/dataset.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 import os
 import importlib
 import sys
+import uuid
 from abc import ABC, abstractmethod
 
 import pyarrow as pa
@@ -119,12 +120,14 @@ class RayDataset(BasicDataset):
 
             # 加载Ops module
             temp_ops = self.load_ops_module(op_name)
+            operators_cls_list.append(temp_ops)
+
             if index == 0:
                 init_kwargs["is_first_op"] = True
 
             if index == len(cfg_process) - 1:
                 init_kwargs["is_last_op"] = True
-            operators_cls_list.append(temp_ops)
+            init_kwargs["instance_id"] = kwargs.get("instance_id", str(uuid.uuid4()))
             init_kwargs_list.append(init_kwargs)
 
         for cls_id, operators_cls in enumerate(operators_cls_list):