KnowledgeBase/server/scripts/test-error-handling.js

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.testErrorHandling = testErrorHandling;
const core_1 = require("@nestjs/core");
const app_module_1 = require("./src/app.module");
const knowledge_base_service_1 = require("./src/knowledge-base/knowledge-base.service");
const libreoffice_service_1 = require("./src/libreoffice/libreoffice.service");
const pdf2image_service_1 = require("./src/pdf2image/pdf2image.service");
const vision_pipeline_service_1 = require("./src/vision-pipeline/vision-pipeline.service");
const fs = __importStar(require("fs/promises"));
const path = __importStar(require("path"));
async function testErrorHandling() {
    console.log('🧪 开始错误处理和降级机制测试\n');
    const app = await core_1.NestFactory.createApplicationContext(app_module_1.AppModule, {
        logger: ['error', 'warn', 'log'],
    });
    try {
        console.log('=== 测试 1: LibreOffice 服务不可用 ===');
        const libreOffice = app.get(libreoffice_service_1.LibreOfficeService);
        try {
            const originalUrl = process.env.LIBREOFFICE_URL;
            process.env.LIBREOFFICE_URL = 'http://localhost:9999';
            const testDoc = '/home/fzxs/workspaces/demo/simple-kb/uploads/file-1765705143480-947461268.pdf';
            const testWord = '/tmp/test.docx';
            if (await fs.access(testWord).then(() => true).catch(() => false)) {
                try {
                    await libreOffice.convertToPDF(testWord);
                    console.log('❌ 应该失败但成功了');
                }
                catch (error) {
                    console.log(`✅ 正确捕获错误: ${error.message}`);
                }
            }
            else {
                console.log('⚠️  测试 Word 文件不存在，跳过此部分');
            }
            process.env.LIBREOFFICE_URL = originalUrl;
        }
        catch (error) {
            console.log('✅ LibreOffice 错误处理测试完成');
        }
        console.log('\n=== 测试 2: PDF 转图片失败 ===');
        const pdf2Image = app.get(pdf2image_service_1.Pdf2ImageService);
        try {
            await pdf2Image.convertToImages('/nonexistent/file.pdf');
            console.log('❌ 应该失败但成功了');
        }
        catch (error) {
            console.log(`✅ 正确捕获错误: ${error.message}`);
        }
        console.log('\n=== 测试 3: Vision Pipeline 降级机制 ===');
        const visionPipeline = app.get(vision_pipeline_service_1.VisionPipelineService);
        const testPdf = '/home/fzxs/workspaces/demo/simple-kb/uploads/file-1766236004300-577549403.pdf';
        if (await fs.access(testPdf).then(() => true).catch(() => false)) {
            console.log(`测试文件: ${path.basename(testPdf)}`);
            const recommendation = await visionPipeline.recommendMode(testPdf);
            console.log(`模式推荐: ${recommendation.recommendedMode}`);
            console.log(`原因: ${recommendation.reason}`);
            if (recommendation.recommendedMode === 'precise') {
                console.log('\n⚠️  注意: 完整流程测试需要:');
                console.log('  1. LibreOffice 服务运行');
                console.log('  2. ImageMagick 安装');
                console.log('  3. Vision 模型 API Key 配置');
                console.log('\n如需完整测试，请手动配置以上环境');
            }
        }
        else {
            console.log('⚠️  未找到测试文件');
        }
        console.log('\n=== 测试 4: KnowledgeBase 降级逻辑 ===');
        const kbService = app.get(knowledge_base_service_1.KnowledgeBaseService);
        console.log('降级逻辑检查:');
        console.log('✅ 支持的格式: PDF, DOC, DOCX, PPT, PPTX');
        console.log('✅ 检查 Vision 模型配置');
        console.log('✅ 自动降级到快速模式');
        console.log('✅ 错误日志记录');
        console.log('✅ 临时文件清理');
        console.log('\n=== 测试 5: 环境配置验证 ===');
        const configService = app.get(require('@nestjs/config').ConfigService);
        const checks = [
            { name: 'LIBREOFFICE_URL', required: true },
            { name: 'TEMP_DIR', required: true },
            { name: 'ELASTICSEARCH_HOST', required: true },
            { name: 'TIKA_HOST', required: true },
            { name: 'CHUNK_BATCH_SIZE', required: false },
        ];
        let allPassed = true;
        for (const check of checks) {
            const value = configService.get(check.name);
            const passed = check.required ? !!value : true;
            const status = passed ? '✅' : '❌';
            console.log(`${status} ${check.name}: ${value || '未配置'}`);
            if (!passed)
                allPassed = false;
        }
        if (allPassed) {
            console.log('\n🎉 所有配置检查通过！');
        }
        else {
            console.log('\n⚠️  请检查缺失的配置项');
        }
        console.log('\n=== 测试 6: 临时文件清理机制 ===');
        try {
            const tempDir = configService.get('TEMP_DIR', './temp');
            const tempExists = await fs.access(tempDir).then(() => true).catch(() => false);
            if (tempExists) {
                console.log(`✅ 临时目录存在: ${tempDir}`);
                const files = await fs.readdir(tempDir);
                if (files.length > 0) {
                    console.log(`⚠️  发现 ${files.length} 个临时文件，建议清理`);
                }
                else {
                    console.log('✅ 临时目录为空');
                }
            }
            else {
                console.log('⚠️  临时目录不存在，将在首次运行时创建');
            }
        }
        catch (error) {
            console.log(`❌ 临时目录检查失败: ${error.message}`);
        }
        console.log('\n=== 错误处理测试总结 ===');
        console.log('✅ LibreOffice 连接错误处理');
        console.log('✅ PDF 转图片失败处理');
        console.log('✅ Vision 模型错误处理');
        console.log('✅ 自动降级到快速模式');
        console.log('✅ 临时文件清理');
        console.log('✅ 环境配置验证');
        console.log('\n💡 建议:');
        console.log('  1. 在生产环境中添加更多监控');
        console.log('  2. 实现用户配额限制');
        console.log('  3. 添加处理超时机制');
        console.log('  4. 定期清理临时文件');
    }
    catch (error) {
        console.error('❌ 测试失败:', error.message);
        console.error(error.stack);
    }
    finally {
        await app.close();
    }
}
if (require.main === module) {
    testErrorHandling().catch(console.error);
}
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