From 91620baf59b2cca4d7088a728b9554a39378bbe0 Mon Sep 17 00:00:00 2001 From: wanwu Date: Wed, 29 Oct 2025 13:47:25 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=88=9B=E5=BB=BAService=E6=96=B9?= =?UTF-8?q?=E6=B3=95=E4=BD=93=E8=BD=AC=E6=8D=A2=E5=99=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../converters/service-method-converter.js | 313 +++++++++++++ .../generators/business-logic-converter.js | 434 ------------------ .../migration-report.json | 18 - wwjcloud-nest-v1/wwjcloud/eslint-report.json | 1 - .../wwjcloud/startup-check.report.json | 12 - 5 files changed, 313 insertions(+), 465 deletions(-) create mode 100644 wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js delete mode 100644 wwjcloud-nest-v1/tools/java-to-nestjs-migration/generators/business-logic-converter.js delete mode 100644 wwjcloud-nest-v1/tools/java-to-nestjs-migration/migration-report.json delete mode 100644 wwjcloud-nest-v1/wwjcloud/eslint-report.json delete mode 100644 wwjcloud-nest-v1/wwjcloud/startup-check.report.json diff --git a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js new file mode 100644 index 00000000..80a2f72b --- /dev/null +++ b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js @@ -0,0 +1,313 @@ +const NamingUtils = require('../utils/naming-utils'); + +/** + * Service方法体转换器 + * + * 职责：将Java Service方法体转换为TypeScript + * + * 核心功能： + * 1. 提取Java方法体 + * 2. Java语法 → TypeScript语法转换 + * 3. Java工具类 → NestJS Boot层映射 + */ +class ServiceMethodConverter { + constructor() { + this.namingUtils = new NamingUtils(); + } + + /** + * 转换Java方法体为TypeScript + * + * @param {string} javaMethodBody - Java方法体代码 + * @param {object} context - 上下文信息（Service类信息、依赖等） + * @returns {string} 转换后的TypeScript方法体 + */ + convertMethodBody(javaMethodBody, context = {}) { + if (!javaMethodBody || javaMethodBody.trim() === '') { + return ' // TODO: 实现业务逻辑\n return null;'; + } + + let tsBody = javaMethodBody; + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【阶段1】基础语法转换 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + tsBody = this.convertBasicSyntax(tsBody); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【阶段2】类型转换 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + tsBody = this.convertTypes(tsBody); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【阶段3】工具类映射（Java → NestJS Boot层） + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + tsBody = this.convertUtilityClasses(tsBody); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【阶段4】Mapper/Service调用转换 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + tsBody = this.convertDependencyCalls(tsBody, context); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【阶段5】添加缩进 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + tsBody = tsBody.split('\n').map(line => ' ' + line).join('\n'); + + return tsBody; + } + + /** + * 【阶段1】基础语法转换 + */ + convertBasicSyntax(javaBody) { + let tsBody = javaBody; + + // 1. 变量声明：Type varName = value; → const varName: Type = value; + tsBody = tsBody.replace( + /(\b(?:Integer|Long|String|Boolean|Double|Float|BigDecimal|Object|List<[^>]+>|Map<[^>]+>|[\w<>,\s]+))\s+(\w+)\s*=\s*([^;]+);/g, + (match, type, varName, value) => { + const tsType = this.mapJavaTypeToTypeScript(type); + return `const ${varName}: ${tsType} = ${value};`; + } + ); + + // 2. for-each循环：for (Type item : collection) → for (const item of collection) + tsBody = tsBody.replace(/for\s*\(\s*[\w<>,\s]+\s+(\w+)\s*:\s*([^)]+)\)/g, 'for (const $1 of $2)'); + + // 3. Java实例化：new ArrayList<>() → [] + tsBody = tsBody.replace(/new\s+ArrayList<[^>]*>\(\)/g, '[]'); + tsBody = tsBody.replace(/new\s+LinkedList<[^>]*>\(\)/g, '[]'); + tsBody = tsBody.replace(/new\s+HashMap<[^>]*>\(\)/g, '{}'); + tsBody = tsBody.replace(/new\s+HashSet<[^>]*>\(\)/g, 'new Set()'); + + // 4. Lambda表达式：item -> expression → item => expression + tsBody = tsBody.replace(/(\w+)\s*->\s*/g, '$1 => '); + tsBody = tsBody.replace(/\(([^)]+)\)\s*->\s*/g, '($1) => '); + + return tsBody; + } + + /** + * 【阶段2】类型转换 + */ + convertTypes(javaBody) { + let tsBody = javaBody; + + // 1. 基础类型 + tsBody = tsBody.replace(/\bInteger\b/g, 'number'); + tsBody = tsBody.replace(/\bLong\b/g, 'number'); + tsBody = tsBody.replace(/\bDouble\b/g, 'number'); + tsBody = tsBody.replace(/\bFloat\b/g, 'number'); + + // 2. Java对象类型 + tsBody = tsBody.replace(/\bJSONObject\b/g, 'Record'); + tsBody = tsBody.replace(/\bId\b/g, 'number'); + + // 3. Java类型转换语法：(Type) value → value + tsBody = tsBody.replace(/\(\s*(?:int|long|double|float|String|Integer|Long|Double|Float|number)\s*\)\s*/g, ''); + + return tsBody; + } + + /** + * 【阶段3】工具类映射 + */ + convertUtilityClasses(javaBody) { + let tsBody = javaBody; + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【配置访问】WebAppEnvs / GlobalConfig → ConfigService + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + // WebAppEnvs.get().property → this.config.get('property') + tsBody = tsBody.replace(/WebAppEnvs\.get\(\)\.(\w+)/g, (match, prop) => { + return `this.config.get('${prop}')`; + }); + tsBody = tsBody.replace(/WebAppEnvs\.get\(\)/g, 'this.config'); + + // GlobalConfig.property → this.config.get('property') + tsBody = tsBody.replace(/GlobalConfig\.(\w+)/g, (match, prop) => { + return `this.config.get('${prop}')`; + }); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【文件操作】Java File API → Node.js fs/path + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + tsBody = tsBody.replace(/new\s+File\(([^)]+)\)/g, '$1'); + tsBody = tsBody.replace(/(\w+)\.exists\(\)/g, 'fs.existsSync($1)'); + tsBody = tsBody.replace(/(\w+)\.isDirectory\(\)/g, 'fs.lstatSync($1).isDirectory()'); + tsBody = tsBody.replace(/(\w+)\.getName\(\)/g, 'path.basename($1)'); + tsBody = tsBody.replace(/(\w+)\.listFiles\(\)/g, 'fs.readdirSync($1)'); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【字符串方法】 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + // .equals() → === + tsBody = tsBody.replace(/([^!;,\s]+)\.equals\(([^)]+)\)/g, '$1 === $2'); + + // .equalsIgnoreCase() → .toLowerCase() === xxx.toLowerCase() + tsBody = tsBody.replace(/([a-zA-Z_$][\w$.()]+)\.equalsIgnoreCase\(([^)]+)\)/g, '$1.toLowerCase() === $2.toLowerCase()'); + + // .contains() → .includes() + tsBody = tsBody.replace(/\.contains\(/g, '.includes('); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【集合判空】 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + // CollectionUtil.isEmpty(list) → !list || list.length === 0 + tsBody = tsBody.replace(/(?:CollectionUtil|CollUtil)\.isEmpty\(([^)]+)\)/g, '(!$1 || $1.length === 0)'); + tsBody = tsBody.replace(/(?:CollectionUtil|CollUtil)\.isNotEmpty\(([^)]+)\)/g, '($1 && $1.length > 0)'); + + // list.isEmpty() → list.length === 0 + tsBody = tsBody.replace(/([a-zA-Z_$][\w$]*)\.isEmpty\(\)/g, '$1.length === 0'); + tsBody = tsBody.replace(/!([a-zA-Z_$][\w$]*)\.isEmpty\(\)/g, '$1.length > 0'); + + // StringUtils.isEmpty(str) → !str || str.trim() === '' + tsBody = tsBody.replace(/StringUtils\.isEmpty\(([^)]+)\)/g, '(!$1 || $1.trim() === \'\')'); + tsBody = tsBody.replace(/StringUtils\.isNotEmpty\(([^)]+)\)/g, '($1 && $1.trim() !== \'\')'); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【异常处理】 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + tsBody = tsBody.replace(/throw\s+new\s+CommonException\(/g, 'throw new BadRequestException('); + tsBody = tsBody.replace(/throw\s+new\s+AuthException\(/g, 'throw new UnauthorizedException('); + tsBody = tsBody.replace(/throw\s+new\s+RuntimeException\(/g, 'throw new Error('); + tsBody = tsBody.replace(/throw\s+new\s+Exception\(/g, 'throw new Error('); + + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + // 【其他】 + // ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + + // System.out.println → console.log + tsBody = tsBody.replace(/System\.out\.println\(/g, 'console.log('); + tsBody = tsBody.replace(/System\.err\.println\(/g, 'console.error('); + + return tsBody; + } + + /** + * 【阶段4】Mapper/Service调用转换 + */ + convertDependencyCalls(javaBody, context) { + let tsBody = javaBody; + + // Mapper调用：xxxMapper.method() → this.xxxRepository.method() + if (context.dependencies) { + context.dependencies.forEach(dep => { + if (dep.includes('Mapper')) { + const mapperName = dep; + const repoName = this.namingUtils.toCamelCase(dep.replace('Mapper', 'Repository')); + tsBody = tsBody.replace(new RegExp(`${mapperName}\\.`, 'g'), `this.${repoName}.`); + } + }); + } + + // Service调用：xxxService.method() → this.xxxService.method() + if (context.dependencies) { + context.dependencies.forEach(dep => { + if (dep.includes('Service') && !dep.includes('ServiceImpl')) { + const serviceName = this.namingUtils.toCamelCase(dep); + tsBody = tsBody.replace(new RegExp(`${dep}\\.`, 'g'), `this.${serviceName}.`); + } + }); + } + + return tsBody; + } + + /** + * 映射Java类型到TypeScript + */ + mapJavaTypeToTypeScript(javaType) { + // 处理泛型 + if (javaType.includes('<')) { + const genericMatch = javaType.match(/^(\w+)<(.+)>$/); + if (genericMatch) { + const baseType = genericMatch[1]; + const genericType = genericMatch[2]; + + if (baseType === 'List' || baseType === 'ArrayList' || baseType === 'LinkedList') { + return `${this.mapJavaTypeToTypeScript(genericType)}[]`; + } else if (baseType === 'Map' || baseType === 'HashMap') { + return 'Record'; + } + } + } + + const typeMap = { + 'Integer': 'number', + 'int': 'number', + 'Long': 'number', + 'long': 'number', + 'Double': 'number', + 'double': 'number', + 'Float': 'number', + 'float': 'number', + 'BigDecimal': 'number', + 'String': 'string', + 'Boolean': 'boolean', + 'boolean': 'boolean', + 'Object': 'any', + 'void': 'void', + 'File': 'string', + 'JSONObject': 'Record', + 'Id': 'number', + 'Date': 'Date', + 'LocalDateTime': 'Date', + 'LocalDate': 'Date', + 'List': 'any[]', + 'Map': 'Record' + }; + + return typeMap[javaType] || javaType; + } + + /** + * 分析需要的imports + * + * @param {string} convertedBody - 转换后的TypeScript代码 + * @returns {object} 需要导入的模块 + */ + analyzeImports(convertedBody) { + const imports = { + nestjs: new Set(), + boot: new Set(), + nodeModules: new Set() + }; + + // NestJS异常 + if (convertedBody.includes('BadRequestException')) { + imports.nestjs.add('BadRequestException'); + } + if (convertedBody.includes('UnauthorizedException')) { + imports.nestjs.add('UnauthorizedException'); + } + + // Node.js模块 + if (convertedBody.includes('fs.')) { + imports.nodeModules.add('fs'); + } + if (convertedBody.includes('path.')) { + imports.nodeModules.add('path'); + } + + // ConfigService + if (convertedBody.includes('this.config.')) { + imports.boot.add('ConfigService'); + } + + return { + nestjs: Array.from(imports.nestjs), + boot: Array.from(imports.boot), + nodeModules: Array.from(imports.nodeModules) + }; + } +} + +module.exports = ServiceMethodConverter; + diff --git a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/generators/business-logic-converter.js b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/generators/business-logic-converter.js deleted file mode 100644 index a6a2a8ba..00000000 --- a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/generators/business-logic-converter.js +++ /dev/null @@ -1,434 +0,0 @@ -const fs = require('fs'); -const path = require('path'); -const NamingUtils = require('../utils/naming-utils'); -const TypeMapper = require('../mappers/type-mapper'); - -/** - * 业务逻辑转换器 - * 将Java业务逻辑转换为NestJS业务逻辑 - */ -class BusinessLogicConverter { - constructor() { - this.namingUtils = new NamingUtils(); - this.typeMapper = new TypeMapper(); - } - - /** - * 转换Java方法到NestJS方法 - */ - convertMethod(javaMethod, javaClass) { - const methodName = this.namingUtils.generateMethodName(javaMethod.methodName); - const parameters = this.convertParameters(javaMethod.parameters); - const returnType = this.convertReturnType(javaMethod.returnType); - const body = this.convertMethodBody(javaMethod, javaClass); - - return { - methodName, - parameters, - returnType, - body, - decorators: this.generateMethodDecorators(javaMethod), - imports: this.generateMethodImports(javaMethod) - }; - } - - /** - * 转换方法参数 - */ - convertParameters(javaParameters) { - if (!javaParameters || javaParameters.length === 0) { - return ''; - } - - return javaParameters.map(param => { - const paramName = this.namingUtils.toCamelCase(param.name); - const paramType = this.typeMapper.mapType(param.type); - const decorator = this.generateParameterDecorator(param); - - return `${decorator} ${paramName}: ${paramType.typescript}`; - }).join(', '); - } - - /** - * 转换返回类型 - */ - convertReturnType(javaReturnType) { - if (!javaReturnType) { - return 'void'; - } - - const typeMapping = this.typeMapper.mapType(javaReturnType); - return typeMapping.typescript; - } - - /** - * 转换方法体 - */ - convertMethodBody(javaMethod, javaClass) { - const methodName = javaMethod.methodName; - const body = javaMethod.body || ''; - - // 根据方法名推断业务逻辑 - if (methodName.includes('create') || methodName.includes('add')) { - return this.convertCreateMethod(body, javaClass); - } - - if (methodName.includes('update') || methodName.includes('modify')) { - return this.convertUpdateMethod(body, javaClass); - } - - if (methodName.includes('delete') || methodName.includes('remove')) { - return this.convertDeleteMethod(body, javaClass); - } - - if (methodName.includes('find') || methodName.includes('get') || methodName.includes('query')) { - return this.convertQueryMethod(body, javaClass); - } - - if (methodName.includes('list') || methodName.includes('page')) { - return this.convertListMethod(body, javaClass); - } - - if (methodName.includes('count') || methodName.includes('exists')) { - return this.convertCountMethod(body, javaClass); - } - - // 默认转换 - return this.convertDefaultMethod(body, javaClass); - } - - /** - * 转换创建方法 - */ - convertCreateMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const entity = this.${repositoryName}.create(data); - const result = await this.${repositoryName}.save(entity); - - // 发布领域事件 - await this.domainEventService.publish('${entityName}.created', result); - - return Result.success(result); - } catch (error) { - return Result.error('创建失败: ' + error.message); - }`; - } - - /** - * 转换更新方法 - */ - convertUpdateMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const existingEntity = await this.${repositoryName}.findOne({ where: { id } }); - if (!existingEntity) { - return Result.error('记录不存在'); - } - - await this.${repositoryName}.update(id, data); - const result = await this.${repositoryName}.findOne({ where: { id } }); - - // 发布领域事件 - await this.domainEventService.publish('${entityName}.updated', result); - - return Result.success(result); - } catch (error) { - return Result.error('更新失败: ' + error.message); - }`; - } - - /** - * 转换删除方法 - */ - convertDeleteMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const existingEntity = await this.${repositoryName}.findOne({ where: { id } }); - if (!existingEntity) { - return Result.error('记录不存在'); - } - - await this.${repositoryName}.delete(id); - - // 发布领域事件 - await this.domainEventService.publish('${entityName}.deleted', existingEntity); - - return Result.success({ message: '删除成功' }); - } catch (error) { - return Result.error('删除失败: ' + error.message); - }`; - } - - /** - * 转换查询方法 - */ - convertQueryMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const result = await this.${repositoryName}.findOne({ where: { id } }); - - if (!result) { - return Result.error('记录不存在'); - } - - return Result.success(result); - } catch (error) { - return Result.error('查询失败: ' + error.message); - }`; - } - - /** - * 转换列表方法 - */ - convertListMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const [data, total] = await this.${repositoryName}.findAndCount({ - skip: (page - 1) * limit, - take: limit, - where: this.buildWhereCondition(query) - }); - - return Result.success({ - currentPage: page, - perPage: limit, - total, - data - }); - } catch (error) { - return Result.error('查询失败: ' + error.message); - }`; - } - - /** - * 转换计数方法 - */ - convertCountMethod(javaBody, javaClass) { - const entityName = this.namingUtils.generateEntityName(javaClass.className); - const repositoryName = this.namingUtils.toCamelCase(javaClass.className) + 'Repository'; - - return ` try { - const count = await this.${repositoryName}.count({ - where: this.buildWhereCondition(query) - }); - - return Result.success(count); - } catch (error) { - return Result.error('统计失败: ' + error.message); - }`; - } - - /** - * 转换默认方法 - */ - convertDefaultMethod(javaBody, javaClass) { - return ` try { - // TODO: 实现业务逻辑 - return Result.success(null); - } catch (error) { - return Result.error('操作失败: ' + error.message); - }`; - } - - /** - * 生成方法装饰器 - */ - generateMethodDecorators(javaMethod) { - const decorators = []; - - // 根据方法名添加装饰器 - if (javaMethod.methodName.includes('create') || javaMethod.methodName.includes('add')) { - decorators.push('@Post()'); - } else if (javaMethod.methodName.includes('update') || javaMethod.methodName.includes('modify')) { - decorators.push('@Put()'); - } else if (javaMethod.methodName.includes('delete') || javaMethod.methodName.includes('remove')) { - decorators.push('@Delete()'); - } else { - decorators.push('@Get()'); - } - - // 添加API文档装饰器 - decorators.push('@ApiOperation({ summary: \'' + javaMethod.methodName + '\' })'); - decorators.push('@ApiResponse({ status: 200, description: \'成功\' })'); - - return decorators; - } - - /** - * 生成方法导入 - */ - generateMethodImports(javaMethod) { - const imports = []; - - // 根据方法名添加导入 - if (javaMethod.methodName.includes('create') || javaMethod.methodName.includes('add')) { - imports.push("import { Post } from '@nestjs/common';"); - } else if (javaMethod.methodName.includes('update') || javaMethod.methodName.includes('modify')) { - imports.push("import { Put } from '@nestjs/common';"); - } else if (javaMethod.methodName.includes('delete') || javaMethod.methodName.includes('remove')) { - imports.push("import { Delete } from '@nestjs/common';"); - } else { - imports.push("import { Get } from '@nestjs/common';"); - } - - // 添加API文档导入 - imports.push("import { ApiOperation, ApiResponse } from '@nestjs/swagger';"); - - return imports; - } - - /** - * 生成参数装饰器 - */ - generateParameterDecorator(javaParameter) { - if (javaParameter.annotation === '@RequestBody') { - return '@Body()'; - } else if (javaParameter.annotation === '@PathVariable') { - return '@Param()'; - } else if (javaParameter.annotation === '@RequestParam') { - return '@Query()'; - } else if (javaParameter.annotation === '@RequestHeader') { - return '@Headers()'; - } else if (javaParameter.annotation === '@CookieValue') { - return '@Cookies()'; - } - - return ''; - } - - /** - * 转换Java表达式到TypeScript表达式 - */ - convertExpression(javaExpression) { - let expression = javaExpression; - - // 转换Java语法到TypeScript语法 - expression = expression.replace(/\.equals\(/g, ' === '); - expression = expression.replace(/\.equalsIgnoreCase\(/g, '.toLowerCase() === '); - expression = expression.replace(/\.isEmpty\(\)/g, ' === \'\''); - expression = expression.replace(/\.isNotEmpty\(\)/g, ' !== \'\''); - expression = expression.replace(/\.size\(\)/g, '.length'); - expression = expression.replace(/\.length\(\)/g, '.length'); - - // 转换字符串操作 - expression = expression.replace(/\.substring\(/g, '.substring('); - expression = expression.replace(/\.indexOf\(/g, '.indexOf('); - expression = expression.replace(/\.contains\(/g, '.includes('); - expression = expression.replace(/\.startsWith\(/g, '.startsWith('); - expression = expression.replace(/\.endsWith\(/g, '.endsWith('); - - // 转换集合操作 - expression = expression.replace(/\.add\(/g, '.push('); - expression = expression.replace(/\.remove\(/g, '.splice('); - expression = expression.replace(/\.clear\(\)/g, '.length = 0'); - - // 转换空值检查 - expression = expression.replace(/== null/g, '=== null'); - expression = expression.replace(/!= null/g, '!== null'); - expression = expression.replace(/== undefined/g, '=== undefined'); - expression = expression.replace(/!= undefined/g, '!== undefined'); - - return expression; - } - - /** - * 转换Java条件语句到TypeScript条件语句 - */ - convertConditionalStatement(javaCondition) { - let condition = javaCondition; - - // 转换逻辑操作符 - condition = condition.replace(/&&/g, '&&'); - condition = condition.replace(/||/g, '||'); - condition = condition.replace(/!/g, '!'); - - // 转换比较操作符 - condition = condition.replace(/==/g, '==='); - condition = condition.replace(/!=/g, '!=='); - condition = condition.replace(/<=/g, '<='); - condition = condition.replace(/>=/g, '>='); - condition = condition.replace(//g, '>'); - - return condition; - } - - /** - * 转换Java循环语句到TypeScript循环语句 - */ - convertLoopStatement(javaLoop) { - let loop = javaLoop; - - // 转换for循环 - loop = loop.replace(/for\s*\(\s*int\s+(\w+)\s*=\s*(\d+)\s*;\s*\1\s*<\s*(\w+)\.length\s*;\s*\1\+\+\)/g, 'for (let $1 = $2; $1 < $3.length; $1++)'); - - // 转换增强for循环 - loop = loop.replace(/for\s*\(\s*(\w+)\s+(\w+)\s*:\s*(\w+)\s*\)/g, 'for (const $2 of $3)'); - - // 转换while循环 - loop = loop.replace(/while\s*\(/g, 'while ('); - - // 转换do-while循环 - loop = loop.replace(/do\s*\{/g, 'do {'); - loop = loop.replace(/\}\s*while\s*\(/g, '} while ('); - - return loop; - } - - /** - * 转换Java异常处理到TypeScript异常处理 - */ - convertExceptionHandling(javaException) { - let exception = javaException; - - // 转换try-catch语句 - exception = exception.replace(/try\s*\{/g, 'try {'); - exception = exception.replace(/catch\s*\(\s*(\w+)\s+(\w+)\s*\)/g, 'catch ($2)'); - exception = exception.replace(/finally\s*\{/g, 'finally {'); - - // 转换异常类型 - exception = exception.replace(/Exception/g, 'Error'); - exception = exception.replace(/RuntimeException/g, 'Error'); - exception = exception.replace(/IllegalArgumentException/g, 'Error'); - exception = exception.replace(/NullPointerException/g, 'Error'); - - return exception; - } - - /** - * 验证业务逻辑转换一致性 - */ - validateBusinessLogicConsistency(javaMethod, nestJSMethod) { - const issues = []; - - // 验证方法名 - if (javaMethod.methodName !== nestJSMethod.methodName) { - issues.push(`方法名不一致: ${javaMethod.methodName} vs ${nestJSMethod.methodName}`); - } - - // 验证参数数量 - if (javaMethod.parameters.length !== nestJSMethod.parameters.length) { - issues.push(`参数数量不一致: ${javaMethod.parameters.length} vs ${nestJSMethod.parameters.length}`); - } - - // 验证返回类型 - if (javaMethod.returnType !== nestJSMethod.returnType) { - issues.push(`返回类型不一致: ${javaMethod.returnType} vs ${nestJSMethod.returnType}`); - } - - return issues; - } -} - -module.exports = BusinessLogicConverter; diff --git a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/migration-report.json b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/migration-report.json deleted file mode 100644 index 4046c815..00000000 --- a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/migration-report.json +++ /dev/null @@ -1,18 +0,0 @@ -{ - "timestamp": "2025-10-29T02:54:59.685Z", - "stats": { - "startTime": "2025-10-29T02:54:58.550Z", - "endTime": null, - "filesProcessed": 1215, - "modulesGenerated": 6, - "errors": [] - }, - "modules": [ - "CommonModule - 通用功能模块", - "EntityModule - 实体模块", - "ServiceModule - 服务模块", - "ControllerModule - 控制器模块", - "ListenerModule - 监听器模块", - "JobModule - 任务模块" - ] -} \ No newline at end of file diff --git a/wwjcloud-nest-v1/wwjcloud/eslint-report.json b/wwjcloud-nest-v1/wwjcloud/eslint-report.json deleted file mode 100644 index 8a1a40ff..00000000 --- a/wwjcloud-nest-v1/wwjcloud/eslint-report.json +++ /dev/null @@ -1 +0,0 @@ -[{"filePath":"/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/wwjcloud-nest-v1/apps/api/src/app.module.ts","messages":[],"suppressedMessages":[],"errorCount":0,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0,"usedDeprecatedRules":[]},{"filePath":"/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/wwjcloud-nest-v1/apps/api/src/main.ts","messages":[{"ruleId":"@typescript-eslint/no-floating-promises","severity":2,"message":"Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator.","line":15,"column":1,"nodeType":"ExpressionStatement","messageId":"floatingVoid","endLine":15,"endColumn":13,"suggestions":[{"messageId":"floatingFixVoid","fix":{"range":[514,514],"text":"void "},"desc":"Add void operator to ignore."},{"messageId":"floatingFixAwait","fix":{"range":[514,514],"text":"await "},"desc":"Add await operator."}]}],"suppressedMessages":[],"errorCount":1,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0,"source":"import { NestFactory } from '@nestjs/core';\nimport { AppModule } from './app.module';\nimport { BootHttp } from '@wwjCommon/http/boot-http';\nimport { ConfigService } from '@nestjs/config';\n\nasync function bootstrap() {\n const app = await NestFactory.create(AppModule);\n await BootHttp.start(app);\n const config = app.get(ConfigService);\n const raw = config.get('PORT');\n const port =\n typeof raw === 'number' ? raw : parseInt(String(raw ?? 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this.queue.registerWorker(\n async (data: TaskRecoveryRequestedPayload) => {\n const start = Date.now();\n this.logger.log(\n `Processing recovery (worker) for taskId=${data.taskId}`,\n );\n const durationMs = Date.now() - start;\n const payload: TaskRecoveryCompletedPayload = {\n taskId: data.taskId,\n strategy: data.strategy,\n result: 'success',\n durationMs,\n timestamp: Date.now(),\n };\n this.eventBus.emit(TASK_RECOVERY_COMPLETED_EVENT, payload);\n this.metrics?.observeAiEvent(\n TASK_RECOVERY_COMPLETED_EVENT,\n undefined,\n data.strategy,\n );\n },\n 1,\n 'ai-recovery',\n );\n }\n }\n\n async enqueue(req: TaskRecoveryRequestedPayload): Promise {\n // 若启用队列，优先走队列（BullMQ/Kafka）\n if (this.queue.isBullmq() || this.queue.isKafka()) {\n await this.queue.enqueue('ai.recovery', req);\n // BullMQ 可以返回计数，Kafka 不易获取队列深度，这里统一返回 0 或 BullMQ 等待数量\n if (this.queue.isBullmq()) {\n const counts = await this.queue.getQueueCounts();\n const waiting = counts?.waiting ?? 0;\n const delayed = 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'demo failure';\n const payload: TaskFailedPayload = {\n taskId,\n reason,\n severity,\n timestamp: Date.now(),\n };\n this.eventBus.emit(TASK_FAILED_EVENT, payload);\n this.metrics?.observeAiEvent(TASK_FAILED_EVENT, severity);\n if (this.readBoolean('AI_SIMULATE_DIRECT_ENQUEUE')) {\n const decided = this.strategy.decideStrategy(payload);\n this.metrics?.observeAiEvent(\n TASK_RECOVERY_REQUESTED_EVENT,\n undefined,\n decided,\n );\n const request: TaskRecoveryRequestedPayload = {\n taskId,\n strategy: decided,\n requestedBy: 'manual',\n timestamp: Date.now(),\n };\n await this.enqueue(request);\n }\n return { ok: true, emitted: true };\n }\n private readBoolean(key: string): boolean {\n const v = this.config.get(key);\n if (typeof v === 'boolean') return v;\n if (typeof v === 'string')\n return ['true', '1', 'yes', 'on'].includes(v.toLowerCase());\n return false;\n }\n}\n","usedDeprecatedRules":[]},{"filePath":"/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/wwjcloud-nest-v1/libs/wwjcloud-ai/src/healing/services/ai-strategy.service.ts","messages":[{"ruleId":"@typescript-eslint/no-unsafe-assignment","severity":2,"message":"Unsafe assignment of an error typed value.","line":21,"column":11,"nodeType":"VariableDeclarator","messageId":"anyAssignment","endLine":21,"endColumn":43},{"ruleId":"@typescript-eslint/no-unsafe-member-access","severity":2,"message":"Computed name [evt.severity] resolves to an `error` typed value.","line":21,"column":19,"nodeType":"MemberExpression","messageId":"unsafeComputedMemberAccess","endLine":21,"endColumn":31},{"ruleId":"@typescript-eslint/no-unsafe-member-access","severity":2,"message":"Unsafe member access .severity on an `error` typed value.","line":21,"column":23,"nodeType":"Identifier","messageId":"unsafeMemberExpression","endLine":21,"endColumn":31},{"ruleId":"@typescript-eslint/no-unsafe-member-access","severity":2,"message":"Unsafe member access .metadata on an `error` typed value.","line":23,"column":22,"nodeType":"Identifier","messageId":"unsafeMemberExpression","endLine":23,"endColumn":30}],"suppressedMessages":[],"errorCount":4,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0,"source":"import { Injectable } from '@nestjs/common';\nimport { ConfigService } from '@nestjs/config';\nimport type { Severity, RecoveryStrategy, TaskFailedPayload } from '../types';\n\n@Injectable()\nexport class AiStrategyService {\n constructor(private readonly config: ConfigService) {}\n\n decideStrategy(evt: TaskFailedPayload): RecoveryStrategy {\n // allow override via env for quick testing\n const override = this.config.get('AI_STRATEGY_OVERRIDE');\n if (override && this.isValidStrategy(override)) {\n return override as RecoveryStrategy;\n }\n // simple mapping by severity; can be extended to rules by metadata\n const map: Record = {\n low: 'retry',\n medium: 'retry',\n high: 'fallback',\n };\n const s = map[evt.severity] ?? 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this.moduleStates.set(moduleName, state);\n\n this.logger.log(\n `Module state updated: ${moduleName} ${previousState} -> ${state}`,\n );\n this.eventBus.emit('module.state.changed', {\n module: moduleName,\n previousState,\n currentState: state,\n });\n }\n\n /**\n * 获取模块状态\n */\n getModuleState(moduleName: string): string | undefined {\n return this.moduleStates.get(moduleName);\n }\n\n /**\n * 获取所有模块状态\n */\n getAllModuleStates(): Record {\n return Object.fromEntries(this.moduleStates);\n }\n\n /**\n * 协调任务执行\n */\n async coordinateTask(\n taskId: string,\n taskType: string,\n payload: any,\n ): Promise {\n this.logger.log(`Coordinating task: ${taskId} (${taskType})`);\n\n try {\n // 检查相关模块状态\n const requiredModules = this.getRequiredModules(taskType);\n const moduleCheck = await this.checkModuleAvailability(requiredModules);\n\n if (!moduleCheck.allAvailable) {\n throw new Error(\n `Required modules not available: ${moduleCheck.unavailable.join(', ')}`,\n );\n }\n\n // 执行任务协调\n const result = await this.executeCoordinatedTask(\n taskId,\n taskType,\n payload,\n );\n\n this.eventBus.emit('task.coordinated', { taskId, taskType, result });\n return result;\n } catch (error) {\n this.logger.error(`Task coordination failed: ${taskId}`, error);\n this.eventBus.emit('task.coordination.failed', {\n taskId,\n taskType,\n error,\n });\n throw error;\n }\n }\n\n /**\n * 获取任务所需模块\n */\n private getRequiredModules(taskType: string): string[] {\n const moduleMap: Record = {\n healing: ['healing', 'manager'],\n security: ['safe', 'manager'],\n performance: ['tuner', 'manager'],\n comprehensive: ['healing', 'safe', 'tuner', 'manager'],\n };\n\n return moduleMap[taskType] || ['manager'];\n }\n\n /**\n * 检查模块可用性\n */\n private async checkModuleAvailability(modules: string[]): Promise<{\n allAvailable: boolean;\n available: string[];\n unavailable: string[];\n }> {\n const available: string[] = [];\n const unavailable: string[] = [];\n\n for (const module of modules) {\n const state = this.moduleStates.get(module);\n if (state === 'ready' || state === 'active') {\n available.push(module);\n } else {\n unavailable.push(module);\n }\n }\n\n return {\n allAvailable: unavailable.length === 0,\n available,\n unavailable,\n };\n }\n\n /**\n * 执行协调任务\n */\n private async executeCoordinatedTask(\n taskId: string,\n taskType: string,\n payload: any,\n ): Promise {\n // 将任务添加到待处理队列\n this.pendingTasks.set(taskId, { taskType, payload, startTime: Date.now() });\n\n try {\n // 根据任务类型选择执行策略\n let result;\n\n switch (taskType) {\n case 'healing':\n result = await this.orchestratorService.executeWorkflow(\n 'healing',\n payload,\n );\n break;\n case 'security':\n result = await this.orchestratorService.executeWorkflow(\n 'security',\n payload,\n );\n break;\n case 'performance':\n result = await this.orchestratorService.executeWorkflow(\n 'performance',\n payload,\n );\n break;\n default:\n result = await this.executeCustomTask(taskType, payload);\n }\n\n return result;\n } finally {\n // 从待处理队列中移除\n this.pendingTasks.delete(taskId);\n }\n }\n\n /**\n * 执行自定义任务\n */\n private async executeCustomTask(\n taskType: string,\n payload: any,\n ): Promise {\n const services = this.registryService.getServicesByType(taskType);\n\n if (services.length === 0) {\n throw new Error(`No services available for task type: ${taskType}`);\n }\n\n // 执行第一个可用服务\n return await services[0].execute(payload);\n }\n\n /**\n * 处理任务失败事件\n */\n @OnEvent('task.failed')\n async handleTaskFailed(payload: any): Promise {\n this.logger.warn(`Task failed: ${payload.taskId}`);\n\n // 尝试协调恢复\n if (payload.severity === 'high') {\n await this.coordinateTask(`recovery-${payload.taskId}`, 'healing', {\n originalTask: payload,\n });\n }\n }\n\n /**\n * 处理模块状态变化事件\n */\n @OnEvent('module.state.changed')\n async handleModuleStateChanged(payload: any): Promise {\n this.logger.debug(\n `Module state changed: ${payload.module} -> ${payload.currentState}`,\n );\n\n // 同步内部状态映射，保持状态来源一致\n 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performHealthCheck(): Promise {\n let healthyCount = 0;\n\n for (const service of this.services.values()) {\n try {\n const isHealthy = await service.isHealthy();\n if (isHealthy) {\n healthyCount++;\n } else {\n this.logger.warn(`Service unhealthy: ${service.name}`);\n this.eventBus.emit('service.unhealthy', service);\n }\n } catch (error) {\n this.logger.error(\n `Health check failed for service: ${service.name}`,\n error,\n );\n this.eventBus.emit('service.error', { service, error });\n }\n }\n\n this.logger.debug(\n `Health check completed: ${healthyCount}/${this.services.size} services healthy`,\n );\n }\n\n /**\n * 查找服务\n */\n findServices(predicate: (service: AiService) => boolean): AiService[] {\n return Array.from(this.services.values()).filter(predicate);\n }\n\n /**\n * 检查服务是否存在\n */\n hasService(serviceName: string): boolean {\n return this.services.has(serviceName);\n 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analyzeSystemSecurity(): Promise {\n this.logger.log('Starting system security analysis');\n\n const startTime = Date.now();\n\n try {\n // 执行各项安全检查\n const [authSecurity, dataSecurity, networkSecurity, codeSecurity] =\n await Promise.all([\n this.analyzeAuthSecurity(),\n this.analyzeDataSecurity(),\n this.analyzeNetworkSecurity(),\n this.analyzeCodeSecurity(),\n ]);\n\n const overallRisk = this.calculateOverallRisk([\n authSecurity.riskLevel,\n dataSecurity.riskLevel,\n networkSecurity.riskLevel,\n codeSecurity.riskLevel,\n ]);\n\n return {\n timestamp: Date.now(),\n duration: Date.now() - startTime,\n overallRisk,\n categories: {\n authentication: authSecurity,\n dataProtection: dataSecurity,\n networkSecurity: networkSecurity,\n codeQuality: codeSecurity,\n },\n recommendations: this.generateRecommendations(overallRisk),\n };\n } catch (error) {\n this.logger.error('Security analysis failed', error);\n throw error;\n }\n }\n\n /**\n * 分析认证安全\n */\n private async analyzeAuthSecurity(): Promise {\n // 检查认证机制\n const checks = [\n this.checkJwtSecurity(),\n this.checkPasswordPolicy(),\n this.checkSessionSecurity(),\n this.checkMfaSecurity(),\n ];\n\n const results = await Promise.all(checks);\n const riskLevel = this.calculateCategoryRisk(results);\n\n return {\n category: 'authentication',\n riskLevel,\n checks: results,\n score: this.calculateSecurityScore(results),\n };\n }\n\n /**\n * 分析数据安全\n */\n private async analyzeDataSecurity(): Promise {\n const checks = [\n this.checkDataEncryption(),\n this.checkDataAccess(),\n this.checkDataBackup(),\n this.checkDataRetention(),\n ];\n\n const results = await Promise.all(checks);\n const riskLevel = this.calculateCategoryRisk(results);\n\n return {\n category: 'dataProtection',\n riskLevel,\n checks: results,\n score: this.calculateSecurityScore(results),\n };\n }\n\n /**\n * 分析网络安全\n */\n private async analyzeNetworkSecurity(): Promise {\n const checks = [\n this.checkHttpsSecurity(),\n this.checkCorsConfiguration(),\n this.checkRateLimiting(),\n this.checkFirewallRules(),\n ];\n\n const results = await Promise.all(checks);\n const riskLevel = this.calculateCategoryRisk(results);\n\n return {\n category: 'networkSecurity',\n riskLevel,\n checks: results,\n score: this.calculateSecurityScore(results),\n };\n }\n\n /**\n * 分析代码安全\n */\n private async analyzeCodeSecurity(): Promise {\n const checks = [\n this.checkInputValidation(),\n this.checkSqlInjection(),\n this.checkXssProtection(),\n this.checkDependencyVulnerabilities(),\n ];\n\n const results = await Promise.all(checks);\n const riskLevel = this.calculateCategoryRisk(results);\n\n return {\n category: 'codeQuality',\n riskLevel,\n checks: results,\n score: this.calculateSecurityScore(results),\n };\n }\n\n /**\n * JWT 安全检查\n */\n private async checkJwtSecurity(): Promise {\n // 实现 JWT 安全检查逻辑\n return {\n name: 'JWT Security',\n status: 'pass',\n riskLevel: 'low',\n message: 'JWT configuration is secure',\n details: {\n algorithm: 'RS256',\n expiration: '1h',\n secretRotation: true,\n },\n };\n }\n\n /**\n * 密码策略检查\n */\n private async checkPasswordPolicy(): Promise {\n return {\n name: 'Password Policy',\n status: 'pass',\n riskLevel: 'low',\n message: 'Password policy meets security requirements',\n details: {\n minLength: 8,\n complexity: true,\n expiration: 90,\n },\n };\n }\n\n /**\n * 会话安全检查\n */\n private async checkSessionSecurity(): Promise {\n return {\n name: 'Session Security',\n status: 'pass',\n riskLevel: 'medium',\n message: 'Session configuration needs improvement',\n details: {\n httpOnly: true,\n secure: true,\n sameSite: 'strict',\n },\n };\n }\n\n /**\n * 多因素认证检查\n */\n private async checkMfaSecurity(): Promise {\n return {\n name: 'Multi-Factor Authentication',\n status: 'warning',\n riskLevel: 'medium',\n message: 'MFA is not enabled for all users',\n details: {\n enabled: false,\n coverage: '30%',\n },\n };\n }\n\n /**\n * 数据加密检查\n */\n private async checkDataEncryption(): Promise {\n return {\n name: 'Data Encryption',\n status: 'pass',\n riskLevel: 'low',\n message: 'Data encryption is properly configured',\n details: {\n atRest: true,\n inTransit: true,\n algorithm: 'AES-256',\n },\n };\n }\n\n /**\n * 数据访问检查\n */\n private async checkDataAccess(): Promise {\n return {\n name: 'Data Access Control',\n status: 'pass',\n riskLevel: 'low',\n message: 'Data access controls are properly implemented',\n details: {\n rbac: true,\n audit: true,\n encryption: true,\n },\n };\n }\n\n /**\n * 数据备份检查\n */\n private async checkDataBackup(): Promise {\n return {\n name: 'Data Backup',\n status: 'pass',\n riskLevel: 'low',\n message: 'Data backup strategy is adequate',\n details: {\n frequency: 'daily',\n encryption: true,\n offsite: true,\n },\n };\n }\n\n /**\n * 数据保留检查\n */\n private async checkDataRetention(): Promise {\n return {\n name: 'Data Retention',\n status: 'pass',\n riskLevel: 'low',\n message: 'Data retention policies are compliant',\n details: {\n policy: 'defined',\n automation: true,\n compliance: 'GDPR',\n },\n };\n }\n\n /**\n * HTTPS 安全检查\n */\n private async checkHttpsSecurity(): Promise {\n return {\n name: 'HTTPS Security',\n status: 'pass',\n riskLevel: 'low',\n message: 'HTTPS is properly configured',\n details: {\n enforced: true,\n tlsVersion: '1.3',\n hsts: true,\n },\n };\n }\n\n /**\n * CORS 配置检查\n */\n private async checkCorsConfiguration(): Promise {\n return {\n name: 'CORS Configuration',\n status: 'warning',\n riskLevel: 'medium',\n message: 'CORS configuration may be too permissive',\n details: {\n origins: ['*'],\n credentials: true,\n methods: ['GET', 'POST', 'PUT', 'DELETE'],\n },\n };\n }\n\n /**\n * 速率限制检查\n */\n private async checkRateLimiting(): Promise {\n return {\n name: 'Rate Limiting',\n status: 'pass',\n riskLevel: 'low',\n message: 'Rate limiting is properly configured',\n details: {\n enabled: true,\n limits: '100/min',\n burst: 10,\n },\n };\n }\n\n /**\n * 防火墙规则检查\n */\n private async checkFirewallRules(): Promise {\n return {\n name: 'Firewall Rules',\n status: 'pass',\n riskLevel: 'low',\n message: 'Firewall rules are properly configured',\n details: {\n enabled: true,\n defaultDeny: true,\n logging: true,\n },\n };\n }\n\n /**\n * 输入验证检查\n */\n private async checkInputValidation(): Promise {\n return {\n name: 'Input Validation',\n status: 'pass',\n riskLevel: 'low',\n message: 'Input validation is comprehensive',\n details: {\n sanitization: true,\n validation: true,\n whitelisting: true,\n },\n };\n }\n\n /**\n * SQL 注入检查\n */\n private async checkSqlInjection(): Promise {\n return {\n name: 'SQL Injection Protection',\n status: 'pass',\n riskLevel: 'low',\n message: 'SQL injection protection is effective',\n details: {\n parameterizedQueries: true,\n orm: 'TypeORM',\n escaping: true,\n },\n };\n }\n\n /**\n * XSS 保护检查\n */\n private async checkXssProtection(): Promise {\n return {\n name: 'XSS Protection',\n status: 'pass',\n riskLevel: 'low',\n message: 'XSS protection is properly implemented',\n details: {\n csp: true,\n sanitization: true,\n encoding: true,\n },\n };\n }\n\n /**\n * 依赖漏洞检查\n */\n private async checkDependencyVulnerabilities(): Promise {\n return {\n name: 'Dependency Vulnerabilities',\n status: 'warning',\n riskLevel: 'medium',\n message: 'Some dependencies have known vulnerabilities',\n details: {\n total: 150,\n vulnerable: 3,\n critical: 0,\n high: 1,\n medium: 2,\n },\n };\n }\n\n /**\n * 计算分类风险等级\n */\n private calculateCategoryRisk(results: SecurityCheckResult[]): RiskLevel {\n const riskLevels = results.map((r) => r.riskLevel);\n\n if (riskLevels.includes('critical')) return 'critical';\n if (riskLevels.includes('high')) return 'high';\n if (riskLevels.includes('medium')) return 'medium';\n return 'low';\n }\n\n /**\n * 计算整体风险等级\n */\n private calculateOverallRisk(categoryRisks: RiskLevel[]): RiskLevel {\n const riskWeights = { critical: 4, high: 3, medium: 2, low: 1 };\n const totalWeight = categoryRisks.reduce(\n (sum, risk) => sum + riskWeights[risk],\n 0,\n );\n const avgWeight = totalWeight / categoryRisks.length;\n\n if (avgWeight >= 3.5) return 'critical';\n if (avgWeight >= 2.5) return 'high';\n if (avgWeight >= 1.5) return 'medium';\n return 'low';\n }\n\n /**\n * 计算安全评分\n */\n private calculateSecurityScore(results: SecurityCheckResult[]): number {\n const statusWeights = { pass: 100, warning: 60, fail: 0 };\n const totalScore = results.reduce(\n (sum, result) => sum + statusWeights[result.status],\n 0,\n );\n return Math.round(totalScore / results.length);\n }\n\n /**\n * 生成安全建议\n */\n private generateRecommendations(riskLevel: RiskLevel): string[] {\n const recommendations: Record = {\n critical: [\n 'Immediately address critical security vulnerabilities',\n 'Implement emergency security patches',\n 'Review and strengthen access controls',\n 'Conduct comprehensive security audit',\n ],\n high: [\n 'Address high-priority security issues within 24 hours',\n 'Implement additional security monitoring',\n 'Review security policies and procedures',\n 'Consider security training for development team',\n ],\n medium: [\n 'Address medium-priority security issues within a week',\n 'Implement security best practices',\n 'Regular security assessments',\n 'Update security documentation',\n ],\n low: [\n 'Maintain current security posture',\n 'Continue regular security monitoring',\n 'Keep security tools and policies updated',\n 'Periodic security reviews',\n ],\n };\n\n return recommendations[riskLevel] || recommendations.low;\n }\n}\n\n// 类型定义\nexport interface SecurityAnalysisResult {\n timestamp: number;\n duration: number;\n overallRisk: RiskLevel;\n categories: {\n authentication: SecurityCategoryResult;\n dataProtection: SecurityCategoryResult;\n networkSecurity: SecurityCategoryResult;\n codeQuality: SecurityCategoryResult;\n };\n recommendations: string[];\n}\n\nexport interface SecurityCategoryResult {\n category: string;\n riskLevel: RiskLevel;\n checks: SecurityCheckResult[];\n score: number;\n}\n\nexport interface SecurityCheckResult {\n name: string;\n status: 'pass' | 'warning' | 'fail';\n riskLevel: RiskLevel;\n message: string;\n details: Record;\n}\n\nexport type RiskLevel = 'low' | 'medium' | 'high' | 'critical';\n","usedDeprecatedRules":[]},{"filePath":"/Users/wanwu/Documents/wwjcloud/wwjcloud-nsetjs/wwjcloud-nest-v1/libs/wwjcloud-ai/src/safe/detectors/vulnerability.detector.ts","messages":[{"ruleId":"@typescript-eslint/require-await","severity":2,"message":"Async method 'scanDependencyVulnerabilities' has no 'await' expression.","line":90,"column":3,"nodeType":"FunctionExpression","messageId":"missingAwait","endLine":90,"endColumn":46,"suggestions":[{"messageId":"removeAsync","fix":{"range":[2315,2378],"text":"scanDependencyVulnerabilities(): Vulnerability[]"},"desc":"Remove 'async'."}]},{"ruleId":"@typescript-eslint/require-await","severity":2,"message":"Async method 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VulnerabilityDetector {\n private readonly logger = new Logger(VulnerabilityDetector.name);\n\n /**\n * 执行全面漏洞扫描\n */\n async scanVulnerabilities(): Promise {\n this.logger.log('Starting comprehensive vulnerability scan');\n\n const startTime = Date.now();\n\n try {\n const [\n codeVulnerabilities,\n dependencyVulnerabilities,\n configVulnerabilities,\n networkVulnerabilities,\n ] = await Promise.all([\n this.scanCodeVulnerabilities(),\n this.scanDependencyVulnerabilities(),\n this.scanConfigurationVulnerabilities(),\n this.scanNetworkVulnerabilities(),\n ]);\n\n const allVulnerabilities = [\n ...codeVulnerabilities,\n ...dependencyVulnerabilities,\n ...configVulnerabilities,\n ...networkVulnerabilities,\n ];\n\n return {\n timestamp: Date.now(),\n duration: Date.now() - startTime,\n totalVulnerabilities: allVulnerabilities.length,\n severityBreakdown: this.calculateSeverityBreakdown(allVulnerabilities),\n vulnerabilities: allVulnerabilities,\n recommendations:\n this.generateVulnerabilityRecommendations(allVulnerabilities),\n };\n } catch (error) {\n this.logger.error('Vulnerability scan failed', error);\n throw error;\n }\n }\n\n /**\n * 扫描代码漏洞\n */\n private async scanCodeVulnerabilities(): Promise {\n this.logger.debug('Scanning code vulnerabilities');\n\n // 模拟代码漏洞扫描\n const vulnerabilities: Vulnerability[] = [];\n\n // SQL 注入检测\n const sqlInjectionVulns = await this.detectSqlInjection();\n vulnerabilities.push(...sqlInjectionVulns);\n\n // XSS 检测\n const xssVulns = await this.detectXssVulnerabilities();\n vulnerabilities.push(...xssVulns);\n\n // 认证绕过检测\n const authBypassVulns = await this.detectAuthenticationBypass();\n vulnerabilities.push(...authBypassVulns);\n\n // 权限提升检测\n const privilegeEscalationVulns = await this.detectPrivilegeEscalation();\n vulnerabilities.push(...privilegeEscalationVulns);\n\n return vulnerabilities;\n }\n\n /**\n * 扫描依赖漏洞\n */\n private async scanDependencyVulnerabilities(): Promise {\n this.logger.debug('Scanning dependency vulnerabilities');\n\n // 模拟依赖漏洞扫描结果\n return [\n {\n id: 'CVE-2023-1234',\n type: 'dependency',\n severity: 'high',\n title: 'Remote Code Execution in lodash',\n description:\n 'A prototype pollution vulnerability in lodash allows remote code execution',\n affectedComponent: 'lodash@4.17.20',\n cweId: 'CWE-1321',\n cvssScore: 8.5,\n discoveredAt: Date.now(),\n status: 'open',\n remediation: {\n type: 'update',\n description: 'Update lodash to version 4.17.21 or later',\n effort: 'low',\n },\n },\n {\n id: 'CVE-2023-5678',\n type: 'dependency',\n severity: 'medium',\n title: 'Information Disclosure in express',\n description:\n 'Express middleware may leak sensitive information in error messages',\n affectedComponent: 'express@4.18.0',\n cweId: 'CWE-200',\n cvssScore: 5.3,\n discoveredAt: Date.now(),\n status: 'open',\n remediation: {\n type: 'configuration',\n description:\n 'Configure error handling to prevent information leakage',\n effort: 'medium',\n },\n },\n ];\n }\n\n /**\n * 扫描配置漏洞\n */\n private async scanConfigurationVulnerabilities(): Promise {\n this.logger.debug('Scanning configuration vulnerabilities');\n\n return [\n {\n id: 'CONFIG-001',\n type: 'configuration',\n severity: 'medium',\n title: 'Weak CORS Configuration',\n description:\n 'CORS is configured to allow all origins which may lead to security issues',\n affectedComponent: 'CORS Middleware',\n cweId: 'CWE-346',\n cvssScore: 4.3,\n discoveredAt: Date.now(),\n status: 'open',\n remediation: {\n type: 'configuration',\n description: 'Restrict CORS origins to specific trusted domains',\n effort: 'low',\n },\n },\n ];\n }\n\n /**\n * 扫描网络漏洞\n */\n private async scanNetworkVulnerabilities(): Promise {\n this.logger.debug('Scanning network vulnerabilities');\n\n return [\n {\n id: 'NET-001',\n type: 'network',\n severity: 'low',\n title: 'Missing Security Headers',\n description: 'Some security headers are not configured properly',\n affectedComponent: 'HTTP Headers',\n cweId: 'CWE-693',\n cvssScore: 3.1,\n discoveredAt: Date.now(),\n status: 'open',\n remediation: {\n type: 'configuration',\n description:\n 'Add missing security headers (CSP, HSTS, X-Frame-Options)',\n effort: 'low',\n },\n },\n ];\n }\n\n /**\n * 检测 SQL 注入漏洞\n */\n private async detectSqlInjection(): Promise {\n // 模拟 SQL 注入检测\n return [];\n }\n\n /**\n * 检测 XSS 漏洞\n */\n private async detectXssVulnerabilities(): Promise {\n // 模拟 XSS 检测\n return [];\n }\n\n /**\n * 检测认证绕过漏洞\n */\n private async detectAuthenticationBypass(): Promise {\n // 模拟认证绕过检测\n return [];\n }\n\n /**\n * 检测权限提升漏洞\n */\n private async detectPrivilegeEscalation(): Promise {\n // 模拟权限提升检测\n return [];\n }\n\n /**\n * 计算严重程度分布\n */\n private calculateSeverityBreakdown(\n vulnerabilities: Vulnerability[],\n ): SeverityBreakdown {\n const breakdown = {\n critical: 0,\n high: 0,\n medium: 0,\n low: 0,\n };\n\n vulnerabilities.forEach((vuln) => {\n breakdown[vuln.severity]++;\n });\n\n return breakdown;\n }\n\n /**\n * 生成漏洞修复建议\n */\n private generateVulnerabilityRecommendations(\n vulnerabilities: Vulnerability[],\n ): string[] {\n const recommendations: string[] = [];\n\n const criticalCount = vulnerabilities.filter(\n (v) => v.severity === 'critical',\n ).length;\n const highCount = vulnerabilities.filter(\n (v) => v.severity === 'high',\n ).length;\n\n if (criticalCount > 0) {\n recommendations.push(\n `Immediately address ${criticalCount} critical vulnerabilities`,\n );\n }\n\n if (highCount > 0) {\n recommendations.push(\n `Address ${highCount} high-severity vulnerabilities within 24 hours`,\n );\n }\n\n recommendations.push(\n 'Implement automated vulnerability scanning in CI/CD pipeline',\n );\n recommendations.push('Regular security training for development team');\n recommendations.push(\n 'Establish vulnerability disclosure and response process',\n );\n\n return recommendations;\n }\n\n /**\n * 检测实时威胁\n */\n async detectRealTimeThreats(): Promise {\n this.logger.log('Starting real-time threat detection');\n\n const threats = await Promise.all([\n this.detectSuspiciousActivity(),\n this.detectAnomalousTraffic(),\n this.detectBruteForceAttacks(),\n this.detectMaliciousPayloads(),\n ]);\n\n const allThreats = threats.flat();\n\n return {\n timestamp: Date.now(),\n threatsDetected: allThreats.length,\n threats: allThreats,\n riskLevel: this.calculateThreatRiskLevel(allThreats),\n };\n }\n\n /**\n * 检测可疑活动\n */\n private async detectSuspiciousActivity(): Promise {\n // 模拟可疑活动检测\n return [];\n }\n\n /**\n * 检测异常流量\n */\n private async detectAnomalousTraffic(): Promise {\n // 模拟异常流量检测\n return [];\n }\n\n /**\n * 检测暴力破解攻击\n */\n private async detectBruteForceAttacks(): Promise {\n // 模拟暴力破解检测\n return [];\n }\n\n /**\n * 检测恶意载荷\n */\n private async detectMaliciousPayloads(): Promise {\n // 模拟恶意载荷检测\n return [];\n }\n\n /**\n * 计算威胁风险等级\n */\n private calculateThreatRiskLevel(\n threats: Threat[],\n ): 'low' | 'medium' | 'high' | 'critical' {\n if (threats.length === 0) return 'low';\n\n const highSeverityThreats = threats.filter(\n (t) => t.severity === 'high' || t.severity === 'critical',\n );\n\n if (highSeverityThreats.length > 5) return 'critical';\n if (highSeverityThreats.length > 2) return 'high';\n if (threats.length > 10) return 'medium';\n\n return 'low';\n }\n}\n\n// 类型定义\nexport interface VulnerabilityScanResult {\n timestamp: number;\n duration: number;\n totalVulnerabilities: number;\n severityBreakdown: SeverityBreakdown;\n vulnerabilities: Vulnerability[];\n recommendations: string[];\n}\n\nexport interface Vulnerability {\n id: string;\n type: 'code' | 'dependency' | 'configuration' | 'network';\n severity: 'low' | 'medium' | 'high' | 'critical';\n title: string;\n description: string;\n affectedComponent: string;\n cweId?: string;\n cvssScore?: number;\n discoveredAt: number;\n status: 'open' | 'in_progress' | 'resolved' | 'false_positive';\n remediation: {\n type: 'update' | 'patch' | 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检查访问权限\n */\n canActivate(\n context: ExecutionContext,\n ): boolean | Promise | Observable {\n const request = context.switchToHttp().getRequest();\n const clientIp = this.getClientIp(request);\n\n // 检查 IP 是否被阻止\n if (this.blockedIps.has(clientIp)) {\n this.logger.warn(`Blocked IP attempted access: ${clientIp}`);\n return false;\n }\n\n // 记录访问尝试\n this.recordAccessAttempt(clientIp, request);\n\n // 检查访问频率\n if (this.isAccessRateLimited(clientIp)) {\n this.logger.warn(`Rate limit exceeded for IP: ${clientIp}`);\n return false;\n }\n\n // 检查可疑活动\n if (this.detectSuspiciousActivity(clientIp, request)) {\n this.logger.warn(`Suspicious activity detected from IP: ${clientIp}`);\n this.handleSuspiciousActivity(clientIp, request);\n return false;\n }\n\n return true;\n }\n\n /**\n * 验证用户权限\n */\n async validateUserPermissions(\n userId: string,\n resource: string,\n action: string,\n ): Promise {\n this.logger.debug(\n `Validating permissions for user ${userId}: ${action} on ${resource}`,\n );\n\n try {\n // 获取用户角色和权限\n const userPermissions = await this.getUserPermissions(userId);\n\n // 检查资源访问权限\n const hasPermission = this.checkResourcePermission(\n userPermissions,\n resource,\n action,\n );\n\n if (!hasPermission) {\n this.logger.warn(\n `Permission denied for user ${userId}: ${action} on ${resource}`,\n );\n await this.logSecurityEvent('PERMISSION_DENIED', {\n userId,\n resource,\n action,\n timestamp: Date.now(),\n });\n }\n\n return hasPermission;\n } catch (error) {\n this.logger.error(\n `Error validating permissions for user ${userId}`,\n error,\n );\n return false;\n }\n }\n\n /**\n * 实施安全策略\n */\n async enforceSecurityPolicy(\n policyName: string,\n context: SecurityContext,\n ): Promise {\n this.logger.debug(`Enforcing security policy: ${policyName}`);\n\n const policy = await this.getSecurityPolicy(policyName);\n\n if (!policy) {\n return {\n allowed: false,\n reason: 'Policy not found',\n actions: [],\n };\n }\n\n // 评估策略条件\n const evaluation = await this.evaluatePolicyConditions(policy, context);\n\n if (!evaluation.allowed) {\n // 执行策略动作\n await this.executePolicyActions(policy.denyActions, context);\n }\n\n return evaluation;\n }\n\n /**\n * 监控访问模式\n */\n async monitorAccessPatterns(): Promise {\n this.logger.log('Analyzing access patterns');\n\n const analysis = {\n timestamp: Date.now(),\n totalAccesses: 0,\n uniqueIps: 0,\n suspiciousActivities: 0,\n blockedAttempts: 0,\n topSources: [] as AccessSource[],\n anomalies: [] as AccessAnomaly[],\n };\n\n // 分析访问尝试\n for (const [ip, attempts] of this.accessAttempts.entries()) {\n analysis.totalAccesses += attempts.length;\n\n // 检查异常模式\n const anomalies = this.detectAccessAnomalies(ip, attempts);\n analysis.anomalies.push(...anomalies);\n }\n\n analysis.uniqueIps = this.accessAttempts.size;\n analysis.suspiciousActivities = this.suspiciousActivities.size;\n analysis.blockedAttempts = this.blockedIps.size;\n analysis.topSources = this.getTopAccessSources();\n\n return analysis;\n }\n\n /**\n * 获取客户端 IP\n */\n private getClientIp(request: any): string {\n return (\n request.ip ||\n request.connection?.remoteAddress ||\n request.socket?.remoteAddress ||\n request.headers['x-forwarded-for']?.split(',')[0] ||\n 'unknown'\n );\n }\n\n /**\n * 记录访问尝试\n */\n private recordAccessAttempt(ip: string, request: any): void {\n if (!this.accessAttempts.has(ip)) {\n this.accessAttempts.set(ip, []);\n }\n\n const attempts = this.accessAttempts.get(ip)!;\n attempts.push({\n timestamp: Date.now(),\n method: request.method,\n url: request.url,\n userAgent: request.headers['user-agent'],\n success: true,\n });\n\n // 保持最近 1000 次访问记录\n if (attempts.length > 1000) {\n attempts.splice(0, attempts.length - 1000);\n }\n }\n\n /**\n * 检查访问频率限制\n */\n private isAccessRateLimited(ip: string): boolean {\n const attempts = this.accessAttempts.get(ip) || [];\n const recentAttempts = attempts.filter(\n (attempt) => Date.now() - attempt.timestamp < 60000, // 1分钟内\n );\n\n return recentAttempts.length > 100; // 每分钟最多100次请求\n }\n\n /**\n * 检测可疑活动\n */\n private detectSuspiciousActivity(ip: string, request: any): boolean {\n const attempts = this.accessAttempts.get(ip) || [];\n\n // 检查快速连续请求\n const recentAttempts = attempts.filter(\n (attempt) => Date.now() - attempt.timestamp < 10000, // 10秒内\n );\n\n if (recentAttempts.length > 50) {\n return true;\n }\n\n // 检查异常 User-Agent\n const userAgent = request.headers['user-agent'];\n if (!userAgent || this.isSuspiciousUserAgent(userAgent)) {\n return true;\n }\n\n // 检查恶意路径\n if (this.containsMaliciousPatterns(request.url)) {\n return true;\n }\n\n return false;\n }\n\n /**\n * 处理可疑活动\n */\n private handleSuspiciousActivity(ip: string, request: any): void {\n if (!this.suspiciousActivities.has(ip)) {\n this.suspiciousActivities.set(ip, []);\n }\n\n const activities = this.suspiciousActivities.get(ip)!;\n activities.push({\n timestamp: Date.now(),\n type: 'suspicious_request',\n details: {\n method: request.method,\n url: request.url,\n userAgent: request.headers['user-agent'],\n },\n });\n\n // 如果可疑活动过多，阻止该 IP\n if (activities.length > 10) {\n this.blockedIps.add(ip);\n this.logger.warn(\n `IP ${ip} has been blocked due to excessive suspicious activities`,\n );\n }\n }\n\n /**\n * 检查可疑 User-Agent\n */\n private isSuspiciousUserAgent(userAgent: string): boolean {\n const suspiciousPatterns = [\n /bot/i,\n /crawler/i,\n /spider/i,\n /scanner/i,\n /sqlmap/i,\n /nikto/i,\n ];\n\n return suspiciousPatterns.some((pattern) => pattern.test(userAgent));\n }\n\n /**\n * 检查恶意路径模式\n */\n private containsMaliciousPatterns(url: string): boolean {\n const maliciousPatterns = [\n /\\.\\./, // 路径遍历\n /\\/etc\\/passwd/,\n /\\/proc\\/self/,\n /