PRIMEIRO ENVIO
This commit is contained in:
@@ -0,0 +1,37 @@
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FROM node:18-alpine
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# Install Chromium and dependencies for Puppeteer
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RUN apk add --no-cache \
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chromium \
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nss \
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freetype \
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freetype-dev \
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harfbuzz \
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ca-certificates \
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ttf-freefont
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# Tell Puppeteer to skip installing Chromium. We'll be using the installed package.
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ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
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PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
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WORKDIR /app
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# Copy package files
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COPY services/crawler/package*.json ./
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COPY packages/database/package*.json ./packages/database/
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COPY packages/shared/package*.json ./packages/shared/
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COPY packages/types/package*.json ./packages/types/
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# Install dependencies
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RUN npm ci --only=production
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# Copy source code
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COPY services/crawler/src ./src
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COPY packages ./packages
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# Build the application
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RUN npm run build
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EXPOSE 3001
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CMD ["npm", "start"]
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@@ -0,0 +1,24 @@
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module.exports = {
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preset: 'ts-jest',
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testEnvironment: 'node',
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roots: ['<rootDir>/src'],
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testMatch: ['**/__tests__/**/*.test.ts'],
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transform: {
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'^.+\\.ts$': 'ts-jest',
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},
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collectCoverageFrom: [
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'src/**/*.ts',
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'!src/**/*.d.ts',
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'!src/**/__tests__/**',
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],
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coverageDirectory: 'coverage',
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coverageReporters: ['text', 'lcov', 'html'],
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setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
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testTimeout: 60000, // Increase timeout for property-based tests
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maxWorkers: 1, // Run tests sequentially to avoid resource conflicts
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moduleNameMapper: {
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'^@cloneweb/shared$': '<rootDir>/../../packages/shared/dist/index.js',
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'^@cloneweb/types$': '<rootDir>/../../packages/types/dist/index.js',
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'^@cloneweb/database$': '<rootDir>/../../packages/database/dist/index.js'
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}
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};
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@@ -0,0 +1,23 @@
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// Jest setup for crawler service
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// Global test timeout
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jest.setTimeout(60000);
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// Mock Puppeteer for tests
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jest.mock('puppeteer', () => ({
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launch: jest.fn().mockResolvedValue({
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newPage: jest.fn().mockResolvedValue({
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setViewport: jest.fn(),
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setUserAgent: jest.fn(),
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goto: jest.fn().mockResolvedValue({
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ok: () => true,
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status: () => 200
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}),
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content: jest.fn().mockResolvedValue('<html><head><title>Test</title></head><body>Test content</body></html>'),
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waitForSelector: jest.fn(),
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waitForTimeout: jest.fn(),
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close: jest.fn()
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}),
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close: jest.fn()
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})
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}));
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@@ -0,0 +1,37 @@
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{
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"name": "@cloneweb/crawler-service",
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"version": "1.0.0",
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"description": "Intelligent web crawler service for CloneWeb platform",
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"main": "dist/index.js",
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"scripts": {
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"build": "tsc",
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"start": "node dist/index.js",
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"dev": "ts-node-dev --respawn --transpile-only src/index.ts",
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"test": "jest",
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"test:watch": "jest --watch"
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},
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"dependencies": {
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"@cloneweb/database": "file:../../packages/database",
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"@cloneweb/shared": "file:../../packages/shared",
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"@cloneweb/types": "file:../../packages/types",
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"express": "^4.18.2",
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"puppeteer": "^21.5.2",
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"bull": "^4.12.2",
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"@bull-board/api": "^5.10.2",
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"@bull-board/express": "^5.10.2",
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"ioredis": "^5.3.2",
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"robots-parser": "^3.0.1",
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"url-parse": "^1.5.10",
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"cheerio": "^1.0.0-rc.12",
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"fast-check": "^3.15.0"
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},
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"devDependencies": {
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"@types/express": "^4.17.21",
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"@types/node": "^20.10.4",
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"@types/url-parse": "^1.4.11",
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"typescript": "^5.3.3",
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"ts-node-dev": "^2.0.0",
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"jest": "^29.7.0",
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"@types/jest": "^29.5.8"
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}
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}
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@@ -0,0 +1,379 @@
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import * as fc from 'fast-check';
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import { IntelligentCrawler } from '../core/IntelligentCrawler';
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import { CrawlerConfig } from '../types/crawler';
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// Mock the shared logger
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jest.mock('@cloneweb/shared', () => ({
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logger: {
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info: jest.fn(),
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error: jest.fn(),
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warn: jest.fn(),
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debug: jest.fn(),
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level: 'error'
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}
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}));
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// Feature: website-cloning-platform, Property 1: BFS Page Discovery
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describe('Crawler Property Tests', () => {
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let crawler: IntelligentCrawler;
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beforeEach(() => {
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crawler = new IntelligentCrawler();
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});
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afterEach(async () => {
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await crawler.close();
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});
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// Property 1: BFS Page Discovery
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test('Property 1: BFS Page Discovery - should discover all reachable pages in breadth-first order', async () => {
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// Custom generator for website structure
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const websiteStructureGenerator = () => fc.record({
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rootUrl: fc.webUrl(),
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pages: fc.array(fc.record({
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url: fc.webUrl(),
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depth: fc.integer({ min: 1, max: 3 }), // Start from depth 1 (children of root)
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links: fc.array(fc.webUrl(), { maxLength: 3 })
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}), { minLength: 1, maxLength: 8 })
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});
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const defaultConfig: CrawlerConfig = {
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maxDepth: 3,
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maxPages: 50,
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respectRobots: false, // Disable for testing
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rateLimit: 10,
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userAgent: 'Test-Bot/1.0',
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timeout: 5000,
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viewport: { width: 1280, height: 720 }
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};
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await fc.assert(fc.asyncProperty(
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websiteStructureGenerator(),
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async (websiteStructure) => {
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// Mock the crawler for testing
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const mockCrawler = new MockIntelligentCrawler();
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mockCrawler.setMockWebsite(websiteStructure);
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const result = await mockCrawler.crawlWebsite(websiteStructure.rootUrl, defaultConfig);
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// Verify BFS order: pages at depth n should be discovered before pages at depth n+1
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const pagesByDepth = new Map<number, string[]>();
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result.pages.forEach((page: any) => {
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if (!pagesByDepth.has(page.depth)) {
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pagesByDepth.set(page.depth, []);
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}
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pagesByDepth.get(page.depth)!.push(page.url);
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});
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// Check that depths are reasonable (should start from 0 for root)
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const depths = Array.from(pagesByDepth.keys()).sort((a, b) => a - b);
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// Should have at least the root page at depth 0
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expect(depths[0]).toBe(0);
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// Check that there are no unreasonable gaps in depths
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// (allow some gaps since not all depths may be represented in small test cases)
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for (let i = 1; i < depths.length; i++) {
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const gap = depths[i] - depths[i - 1];
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expect(gap).toBeLessThanOrEqual(3); // Allow reasonable gaps
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}
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// Verify all discovered pages are within max depth
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result.pages.forEach((page: any) => {
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expect(page.depth).toBeLessThanOrEqual(defaultConfig.maxDepth);
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});
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// Verify we found at least the root page
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expect(result.pages.length).toBeGreaterThanOrEqual(1);
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expect(result.pages.some((p: any) => p.url === websiteStructure.rootUrl)).toBe(true);
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return true;
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}
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), { numRuns: 20, timeout: 30000 });
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});
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// Property 2: Rate Limiting Compliance
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test('Property 2: Rate Limiting Compliance - should respect configured rate limits', async () => {
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const rateLimitGenerator = () => fc.record({
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rateLimit: fc.integer({ min: 1, max: 5 }), // requests per second
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urls: fc.array(fc.webUrl(), { minLength: 3, maxLength: 6 }).map(urls => {
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// Ensure unique URLs to avoid deduplication
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return Array.from(new Set(urls)).slice(0, 4);
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})
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});
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await fc.assert(fc.asyncProperty(
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rateLimitGenerator(),
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async ({ rateLimit, urls }) => {
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// Skip if we don't have enough unique URLs
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if (urls.length < 2) return true;
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const config: CrawlerConfig = {
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maxDepth: 2,
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maxPages: urls.length,
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respectRobots: false,
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rateLimit,
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userAgent: 'Test-Bot/1.0',
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timeout: 5000,
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viewport: { width: 1280, height: 720 }
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};
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const mockCrawler = new MockIntelligentCrawler();
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mockCrawler.setMockWebsite({
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rootUrl: urls[0],
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pages: urls.slice(1).map((url, index) => ({
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url,
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depth: 1,
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links: []
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}))
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});
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const startTime = Date.now();
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await mockCrawler.crawlWebsite(urls[0], config);
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const endTime = Date.now();
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const actualDuration = endTime - startTime;
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// Calculate minimum expected duration for the number of requests after the first
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const requestCount = Math.min(urls.length, config.maxPages);
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const minExpectedDuration = (requestCount - 1) * (1000 / rateLimit);
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// Allow some tolerance for test execution overhead (50% tolerance)
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expect(actualDuration).toBeGreaterThanOrEqual(minExpectedDuration * 0.5);
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return true;
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}
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), { numRuns: 10, timeout: 60000 });
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});
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// Property 3: JavaScript Content Capture
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test('Property 3: JavaScript Content Capture - should capture JavaScript-generated content', async () => {
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const jsContentGenerator = () => fc.record({
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url: fc.webUrl(),
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hasJavaScript: fc.boolean(),
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dynamicElements: fc.array(fc.string(), { minLength: 0, maxLength: 5 })
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});
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const defaultConfig: CrawlerConfig = {
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maxDepth: 1,
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maxPages: 1,
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respectRobots: false,
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rateLimit: 5,
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userAgent: 'Test-Bot/1.0',
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timeout: 10000,
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viewport: { width: 1280, height: 720 },
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waitForTimeout: 1000
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};
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await fc.assert(fc.asyncProperty(
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jsContentGenerator(),
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async ({ url, hasJavaScript, dynamicElements }) => {
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const mockCrawler = new MockIntelligentCrawler();
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// Set up mock website with JavaScript content
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mockCrawler.setMockWebsite({
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rootUrl: url,
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pages: [],
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hasJavaScript,
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dynamicElements
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});
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const result = await mockCrawler.crawlWebsite(url, defaultConfig);
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// Verify that the page was captured
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expect(result.pages.length).toBeGreaterThanOrEqual(1);
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const rootPage = result.pages.find((p: any) => p.url === url);
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expect(rootPage).toBeDefined();
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// Verify content was captured
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expect(rootPage.content).toBeDefined();
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expect(rootPage.content.length).toBeGreaterThan(0);
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// If JavaScript is present, verify dynamic content handling
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if (hasJavaScript && dynamicElements.length > 0) {
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// Mock should simulate that dynamic content was captured
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expect(rootPage.content).toContain('dynamic-content-loaded');
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}
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return true;
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}
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), { numRuns: 15, timeout: 30000 });
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});
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// Property 4: Complete Sitemap Generation
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test('Property 4: Complete Sitemap Generation - should generate complete sitemap with hierarchical relationships', async () => {
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const sitemapGenerator = () => fc.record({
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rootUrl: fc.webUrl(),
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pages: fc.array(fc.record({
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url: fc.webUrl(),
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depth: fc.integer({ min: 1, max: 3 }),
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links: fc.array(fc.webUrl(), { maxLength: 3 })
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}), { minLength: 1, maxLength: 8 })
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});
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const defaultConfig: CrawlerConfig = {
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maxDepth: 3,
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maxPages: 20,
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respectRobots: false,
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rateLimit: 10,
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userAgent: 'Test-Bot/1.0',
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timeout: 5000,
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viewport: { width: 1280, height: 720 }
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};
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await fc.assert(fc.asyncProperty(
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sitemapGenerator(),
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async (websiteStructure) => {
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const mockCrawler = new MockIntelligentCrawler();
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mockCrawler.setMockWebsite(websiteStructure);
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const result = await mockCrawler.crawlWebsite(websiteStructure.rootUrl, defaultConfig);
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// Verify sitemap completeness
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expect(result.pages.length).toBeGreaterThanOrEqual(1);
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expect(result.structure).toBeDefined();
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expect(result.metadata).toBeDefined();
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// Verify hierarchical relationships
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expect(result.structure.hierarchy).toBeDefined();
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expect(result.structure.orphanPages).toBeDefined();
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expect(result.structure.externalLinks).toBeDefined();
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// Generate XML sitemap
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const xmlSitemap = mockCrawler.generateSitemap(result);
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expect(xmlSitemap).toContain('<?xml version="1.0" encoding="UTF-8"?>');
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expect(xmlSitemap).toContain('<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">');
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expect(xmlSitemap).toContain(websiteStructure.rootUrl);
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// Generate hierarchical sitemap
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const hierarchicalSitemap = mockCrawler.generateSiteHierarchy(result);
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expect(hierarchicalSitemap.hierarchy).toBeDefined();
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expect(hierarchicalSitemap.hierarchy.url).toBe(websiteStructure.rootUrl);
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expect(hierarchicalSitemap.statistics).toBeDefined();
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expect(hierarchicalSitemap.statistics.totalPages).toBe(result.pages.length);
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// Verify all discovered pages are included in sitemap
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result.pages.forEach((page: any) => {
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expect(xmlSitemap).toContain(page.url);
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});
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return true;
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}
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), { numRuns: 15, timeout: 30000 });
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});
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});
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// Mock implementation for testing
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class MockIntelligentCrawler extends IntelligentCrawler {
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private mockWebsite: any;
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private requestTimes: number[] = [];
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setMockWebsite(website: any) {
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this.mockWebsite = website;
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}
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async initialize(): Promise<void> {
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// Mock initialization - no real browser needed
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}
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async crawlWebsite(startUrl: string, config: CrawlerConfig): Promise<any> {
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const startTime = Date.now();
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const pages: any[] = [];
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const visitedUrls = new Set<string>();
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const urlQueue: Array<{ url: string; depth: number }> = [{ url: startUrl, depth: 0 }];
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// Add all mock pages to the queue
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if (this.mockWebsite.pages) {
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this.mockWebsite.pages.forEach((page: any) => {
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if (!urlQueue.some(item => item.url === page.url)) {
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urlQueue.push({ url: page.url, depth: page.depth });
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}
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});
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}
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while (urlQueue.length > 0 && pages.length < config.maxPages) {
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const { url, depth } = urlQueue.shift()!;
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if (visitedUrls.has(url) || depth > config.maxDepth) {
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continue;
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}
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// Apply rate limiting
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await this.respectRateLimit(config.rateLimit);
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const pageInfo = await this.extractPageInfo(url, depth, config);
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if (pageInfo) {
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pages.push(pageInfo);
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visitedUrls.add(url);
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}
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}
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const crawlTime = Date.now() - startTime;
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return {
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rootUrl: startUrl,
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pages,
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totalPages: pages.length,
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crawlDepth: Math.max(...pages.map((p: any) => p.depth)),
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crawlTime,
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structure: { hierarchy: new Map(), orphanPages: [], externalLinks: [] },
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metadata: { domain: 'test.com' }
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||||
};
|
||||
}
|
||||
|
||||
private async respectRateLimit(rateLimit: number): Promise<void> {
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const now = Date.now();
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this.requestTimes.push(now);
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||||
|
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if (this.requestTimes.length > 1) {
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const timeSinceLastRequest = now - this.requestTimes[this.requestTimes.length - 2];
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const minInterval = 1000 / rateLimit;
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||||
|
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if (timeSinceLastRequest < minInterval) {
|
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const delay = minInterval - timeSinceLastRequest;
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await new Promise(resolve => setTimeout(resolve, delay));
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||||
// Update the recorded time after the delay
|
||||
this.requestTimes[this.requestTimes.length - 1] = Date.now();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async extractPageInfo(url: string, depth: number, config: CrawlerConfig): Promise<any> {
|
||||
// Find the mock page
|
||||
const mockPage = this.mockWebsite.pages?.find((p: any) => p.url === url) || {
|
||||
url,
|
||||
depth,
|
||||
links: []
|
||||
};
|
||||
|
||||
// Simulate JavaScript content capture
|
||||
let content = `<html><head><title>Page ${url}</title></head><body>Content`;
|
||||
|
||||
// Add dynamic content if JavaScript is enabled
|
||||
if (this.mockWebsite.hasJavaScript && this.mockWebsite.dynamicElements?.length > 0) {
|
||||
content += '<div class="dynamic-content-loaded">';
|
||||
this.mockWebsite.dynamicElements.forEach((element: string) => {
|
||||
content += `<span class="dynamic">${element}</span>`;
|
||||
});
|
||||
content += '</div>';
|
||||
}
|
||||
|
||||
content += '</body></html>';
|
||||
|
||||
return {
|
||||
url,
|
||||
title: `Page ${url}`,
|
||||
depth,
|
||||
links: mockPage.links || [],
|
||||
assets: [],
|
||||
metadata: {},
|
||||
content,
|
||||
statusCode: 200,
|
||||
loadTime: 100
|
||||
};
|
||||
}
|
||||
|
||||
async close(): Promise<void> {
|
||||
// Mock close - nothing to clean up
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,501 @@
|
||||
import puppeteer, { Browser, Page } from 'puppeteer';
|
||||
import { URL } from 'url';
|
||||
import * as cheerio from 'cheerio';
|
||||
import robotsParser from 'robots-parser';
|
||||
import { logger } from '@cloneweb/shared';
|
||||
import { CrawlerConfig, PageInfo, SiteMap, AssetInfo, PageMetadata, SiteStructure } from '../types/crawler';
|
||||
|
||||
export class IntelligentCrawler {
|
||||
private browser: Browser | null = null;
|
||||
private visitedUrls = new Set<string>();
|
||||
private urlQueue: Array<{ url: string; depth: number }> = [];
|
||||
private robotsCache = new Map<string, any>();
|
||||
private lastRequestTime = 0;
|
||||
|
||||
async initialize(): Promise<void> {
|
||||
this.browser = await puppeteer.launch({
|
||||
headless: 'new',
|
||||
args: [
|
||||
'--no-sandbox',
|
||||
'--disable-setuid-sandbox',
|
||||
'--disable-dev-shm-usage',
|
||||
'--disable-accelerated-2d-canvas',
|
||||
'--no-first-run',
|
||||
'--no-zygote',
|
||||
'--single-process',
|
||||
'--disable-gpu'
|
||||
]
|
||||
});
|
||||
logger.info('Puppeteer browser initialized');
|
||||
}
|
||||
|
||||
async crawlWebsite(startUrl: string, config: CrawlerConfig): Promise<SiteMap> {
|
||||
const startTime = Date.now();
|
||||
|
||||
if (!this.browser) {
|
||||
await this.initialize();
|
||||
}
|
||||
|
||||
// Initialize crawl state
|
||||
this.visitedUrls.clear();
|
||||
this.urlQueue = [{ url: startUrl, depth: 0 }];
|
||||
|
||||
const pages: PageInfo[] = [];
|
||||
const baseUrl = new URL(startUrl);
|
||||
|
||||
// Check robots.txt if required
|
||||
if (config.respectRobots) {
|
||||
await this.loadRobotsTxt(baseUrl.origin, config.userAgent);
|
||||
}
|
||||
|
||||
// BFS crawling algorithm
|
||||
while (this.urlQueue.length > 0 && pages.length < config.maxPages) {
|
||||
const { url, depth } = this.urlQueue.shift()!;
|
||||
|
||||
if (this.visitedUrls.has(url) || depth > config.maxDepth) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Rate limiting
|
||||
await this.respectRateLimit(config.rateLimit);
|
||||
|
||||
try {
|
||||
const pageInfo = await this.extractPageInfo(url, depth, config);
|
||||
if (pageInfo) {
|
||||
pages.push(pageInfo);
|
||||
this.visitedUrls.add(url);
|
||||
|
||||
// Add discovered links to queue
|
||||
this.addLinksToQueue(pageInfo.links, depth + 1, baseUrl.origin);
|
||||
|
||||
logger.info(`Crawled page ${pages.length}/${config.maxPages}: ${url}`);
|
||||
}
|
||||
} catch (error) {
|
||||
logger.error(`Failed to crawl ${url}:`, error);
|
||||
}
|
||||
}
|
||||
|
||||
const crawlTime = Date.now() - startTime;
|
||||
|
||||
return {
|
||||
rootUrl: startUrl,
|
||||
pages,
|
||||
totalPages: pages.length,
|
||||
crawlDepth: Math.max(...pages.map(p => p.depth)),
|
||||
crawlTime,
|
||||
structure: this.buildSiteStructure(pages, startUrl),
|
||||
metadata: await this.extractSiteMetadata(baseUrl.origin)
|
||||
};
|
||||
}
|
||||
|
||||
async extractPageInfo(url: string, depth: number, config: CrawlerConfig): Promise<PageInfo | null> {
|
||||
const page = await this.browser!.newPage();
|
||||
|
||||
try {
|
||||
// Set viewport and user agent
|
||||
await page.setViewport(config.viewport);
|
||||
await page.setUserAgent(config.userAgent);
|
||||
|
||||
const startTime = Date.now();
|
||||
|
||||
// Navigate to page
|
||||
const response = await page.goto(url, {
|
||||
waitUntil: 'networkidle2',
|
||||
timeout: config.timeout
|
||||
});
|
||||
|
||||
if (!response) {
|
||||
throw new Error('No response received');
|
||||
}
|
||||
|
||||
const loadTime = Date.now() - startTime;
|
||||
|
||||
// Wait for additional content if specified
|
||||
if (config.waitForSelector) {
|
||||
await page.waitForSelector(config.waitForSelector, { timeout: 5000 }).catch(() => {});
|
||||
}
|
||||
|
||||
if (config.waitForTimeout) {
|
||||
await page.waitForTimeout(config.waitForTimeout);
|
||||
}
|
||||
|
||||
// Execute JavaScript and wait for dynamic content
|
||||
await this.executeJavaScriptAndWaitForContent(page);
|
||||
|
||||
// Extract page content after JavaScript execution
|
||||
const content = await page.content();
|
||||
const $ = cheerio.load(content);
|
||||
|
||||
// Extract metadata
|
||||
const metadata = this.extractMetadata($);
|
||||
|
||||
// Extract links
|
||||
const links = this.extractLinks($, url);
|
||||
|
||||
// Extract assets
|
||||
const assets = this.extractAssets($, url);
|
||||
|
||||
// Get page title
|
||||
const title = $('title').text().trim() || new URL(url).pathname;
|
||||
|
||||
// Capture screenshot if needed
|
||||
let screenshot: string | undefined;
|
||||
if (config.captureScreenshot) {
|
||||
const screenshotBuffer = await page.screenshot({
|
||||
fullPage: true,
|
||||
type: 'png'
|
||||
});
|
||||
screenshot = screenshotBuffer.toString('base64');
|
||||
}
|
||||
|
||||
return {
|
||||
url,
|
||||
title,
|
||||
depth,
|
||||
links,
|
||||
assets,
|
||||
metadata,
|
||||
content,
|
||||
statusCode: response.status(),
|
||||
loadTime,
|
||||
screenshot
|
||||
};
|
||||
|
||||
} finally {
|
||||
await page.close();
|
||||
}
|
||||
}
|
||||
|
||||
private async executeJavaScriptAndWaitForContent(page: Page): Promise<void> {
|
||||
try {
|
||||
// Wait for common dynamic content indicators
|
||||
await Promise.race([
|
||||
// Wait for React/Vue apps to mount
|
||||
page.waitForFunction(() => {
|
||||
return document.querySelector('[data-reactroot], #app, .vue-app, [ng-app]') !== null;
|
||||
}, { timeout: 3000 }).catch(() => {}),
|
||||
|
||||
// Wait for AJAX requests to complete
|
||||
page.waitForFunction(() => {
|
||||
return (window as any).jQuery ? (window as any).jQuery.active === 0 : true;
|
||||
}, { timeout: 3000 }).catch(() => {}),
|
||||
|
||||
// Wait for loading indicators to disappear
|
||||
page.waitForFunction(() => {
|
||||
const loaders = document.querySelectorAll('.loading, .spinner, .loader, [class*="loading"]');
|
||||
return Array.from(loaders).every(loader =>
|
||||
getComputedStyle(loader).display === 'none' ||
|
||||
getComputedStyle(loader).visibility === 'hidden'
|
||||
);
|
||||
}, { timeout: 3000 }).catch(() => {}),
|
||||
|
||||
// Fallback timeout
|
||||
page.waitForTimeout(2000)
|
||||
]);
|
||||
|
||||
// Scroll to trigger lazy loading
|
||||
await page.evaluate(() => {
|
||||
return new Promise<void>((resolve) => {
|
||||
let totalHeight = 0;
|
||||
const distance = 100;
|
||||
const timer = setInterval(() => {
|
||||
const scrollHeight = document.body.scrollHeight;
|
||||
window.scrollBy(0, distance);
|
||||
totalHeight += distance;
|
||||
|
||||
if (totalHeight >= scrollHeight) {
|
||||
clearInterval(timer);
|
||||
window.scrollTo(0, 0); // Scroll back to top
|
||||
setTimeout(resolve, 500); // Wait a bit more for content to load
|
||||
}
|
||||
}, 100);
|
||||
});
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.warn(`JavaScript execution failed for page: ${page.url()}`, error);
|
||||
}
|
||||
}
|
||||
|
||||
private async loadRobotsTxt(origin: string, userAgent: string): Promise<void> {
|
||||
if (this.robotsCache.has(origin)) {
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const robotsUrl = `${origin}/robots.txt`;
|
||||
const page = await this.browser!.newPage();
|
||||
|
||||
const response = await page.goto(robotsUrl, { timeout: 10000 });
|
||||
|
||||
if (response && response.ok()) {
|
||||
const robotsTxt = await page.content();
|
||||
const robots = robotsParser(robotsUrl, robotsTxt);
|
||||
this.robotsCache.set(origin, robots);
|
||||
logger.info(`Loaded robots.txt for ${origin}`);
|
||||
}
|
||||
|
||||
await page.close();
|
||||
} catch (error) {
|
||||
logger.warn(`Failed to load robots.txt for ${origin}:`, error);
|
||||
this.robotsCache.set(origin, null);
|
||||
}
|
||||
}
|
||||
|
||||
private canCrawlUrl(url: string, userAgent: string): boolean {
|
||||
const urlObj = new URL(url);
|
||||
const robots = this.robotsCache.get(urlObj.origin);
|
||||
|
||||
if (!robots) {
|
||||
return true; // No robots.txt or failed to load
|
||||
}
|
||||
|
||||
return robots.isAllowed(url, userAgent);
|
||||
}
|
||||
|
||||
private async respectRateLimit(rateLimit: number): Promise<void> {
|
||||
const now = Date.now();
|
||||
const timeSinceLastRequest = now - this.lastRequestTime;
|
||||
const minInterval = 1000 / rateLimit; // Convert requests per second to milliseconds
|
||||
|
||||
if (timeSinceLastRequest < minInterval) {
|
||||
const delay = minInterval - timeSinceLastRequest;
|
||||
await new Promise(resolve => setTimeout(resolve, delay));
|
||||
}
|
||||
|
||||
this.lastRequestTime = Date.now();
|
||||
}
|
||||
|
||||
private extractMetadata($: cheerio.CheerioAPI): PageMetadata {
|
||||
return {
|
||||
description: $('meta[name="description"]').attr('content'),
|
||||
keywords: $('meta[name="keywords"]').attr('content')?.split(',').map(k => k.trim()),
|
||||
author: $('meta[name="author"]').attr('content'),
|
||||
canonical: $('link[rel="canonical"]').attr('href'),
|
||||
ogTitle: $('meta[property="og:title"]').attr('content'),
|
||||
ogDescription: $('meta[property="og:description"]').attr('content'),
|
||||
ogImage: $('meta[property="og:image"]').attr('content'),
|
||||
twitterCard: $('meta[name="twitter:card"]').attr('content'),
|
||||
robots: $('meta[name="robots"]').attr('content'),
|
||||
viewport: $('meta[name="viewport"]').attr('content')
|
||||
};
|
||||
}
|
||||
|
||||
private extractLinks($: cheerio.CheerioAPI, baseUrl: string): string[] {
|
||||
const links: string[] = [];
|
||||
const base = new URL(baseUrl);
|
||||
|
||||
$('a[href]').each((_, element) => {
|
||||
const href = $(element).attr('href');
|
||||
if (href) {
|
||||
try {
|
||||
const absoluteUrl = new URL(href, baseUrl).href;
|
||||
const urlObj = new URL(absoluteUrl);
|
||||
|
||||
// Only include same-origin links
|
||||
if (urlObj.origin === base.origin) {
|
||||
links.push(absoluteUrl);
|
||||
}
|
||||
} catch (error) {
|
||||
// Invalid URL, skip
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return [...new Set(links)]; // Remove duplicates
|
||||
}
|
||||
|
||||
private extractAssets($: cheerio.CheerioAPI, baseUrl: string): AssetInfo[] {
|
||||
const assets: AssetInfo[] = [];
|
||||
|
||||
// Images
|
||||
$('img[src]').each((_, element) => {
|
||||
const src = $(element).attr('src');
|
||||
if (src) {
|
||||
assets.push({
|
||||
url: new URL(src, baseUrl).href,
|
||||
type: 'image',
|
||||
dependencies: []
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// CSS files
|
||||
$('link[rel="stylesheet"][href]').each((_, element) => {
|
||||
const href = $(element).attr('href');
|
||||
if (href) {
|
||||
assets.push({
|
||||
url: new URL(href, baseUrl).href,
|
||||
type: 'css',
|
||||
dependencies: []
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// JavaScript files
|
||||
$('script[src]').each((_, element) => {
|
||||
const src = $(element).attr('src');
|
||||
if (src) {
|
||||
assets.push({
|
||||
url: new URL(src, baseUrl).href,
|
||||
type: 'js',
|
||||
dependencies: []
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// Fonts
|
||||
$('link[rel="preload"][as="font"], link[rel="font"]').each((_, element) => {
|
||||
const href = $(element).attr('href');
|
||||
if (href) {
|
||||
assets.push({
|
||||
url: new URL(href, baseUrl).href,
|
||||
type: 'font',
|
||||
dependencies: []
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
return assets;
|
||||
}
|
||||
|
||||
private addLinksToQueue(links: string[], depth: number, origin: string): void {
|
||||
for (const link of links) {
|
||||
if (!this.visitedUrls.has(link) && !this.urlQueue.some(item => item.url === link)) {
|
||||
// Check robots.txt if available
|
||||
if (this.robotsCache.has(origin)) {
|
||||
const robots = this.robotsCache.get(origin);
|
||||
if (robots && !robots.isAllowed(link, 'CloneWeb-Bot')) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
this.urlQueue.push({ url: link, depth });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private buildSiteStructure(pages: PageInfo[], rootUrl: string): SiteStructure {
|
||||
const hierarchy = new Map<string, string[]>();
|
||||
const allUrls = new Set(pages.map(p => p.url));
|
||||
const externalLinks: string[] = [];
|
||||
|
||||
for (const page of pages) {
|
||||
const internalLinks = page.links.filter(link => allUrls.has(link));
|
||||
const external = page.links.filter(link => !allUrls.has(link));
|
||||
|
||||
hierarchy.set(page.url, internalLinks);
|
||||
externalLinks.push(...external);
|
||||
}
|
||||
|
||||
// Find orphan pages (pages with no incoming links except root)
|
||||
const linkedPages = new Set<string>();
|
||||
for (const links of hierarchy.values()) {
|
||||
links.forEach(link => linkedPages.add(link));
|
||||
}
|
||||
|
||||
const orphanPages = pages
|
||||
.filter(p => p.url !== rootUrl && !linkedPages.has(p.url))
|
||||
.map(p => p.url);
|
||||
|
||||
return {
|
||||
hierarchy,
|
||||
orphanPages,
|
||||
externalLinks: [...new Set(externalLinks)]
|
||||
};
|
||||
}
|
||||
|
||||
generateSitemap(siteMap: SiteMap): string {
|
||||
const { pages, rootUrl } = siteMap;
|
||||
|
||||
// Generate XML sitemap
|
||||
let xml = '<?xml version="1.0" encoding="UTF-8"?>\n';
|
||||
xml += '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n';
|
||||
|
||||
for (const page of pages) {
|
||||
xml += ' <url>\n';
|
||||
xml += ` <loc>${page.url}</loc>\n`;
|
||||
xml += ` <lastmod>${new Date().toISOString().split('T')[0]}</lastmod>\n`;
|
||||
|
||||
// Set priority based on depth (root = 1.0, deeper pages = lower priority)
|
||||
const priority = Math.max(0.1, 1.0 - (page.depth * 0.2));
|
||||
xml += ` <priority>${priority.toFixed(1)}</priority>\n`;
|
||||
|
||||
// Set change frequency based on depth
|
||||
const changefreq = page.depth === 0 ? 'daily' :
|
||||
page.depth === 1 ? 'weekly' : 'monthly';
|
||||
xml += ` <changefreq>${changefreq}</changefreq>\n`;
|
||||
|
||||
xml += ' </url>\n';
|
||||
}
|
||||
|
||||
xml += '</urlset>';
|
||||
return xml;
|
||||
}
|
||||
|
||||
generateSiteHierarchy(siteMap: SiteMap): any {
|
||||
const { pages, structure } = siteMap;
|
||||
|
||||
// Build hierarchical representation
|
||||
const hierarchy: any = {
|
||||
url: siteMap.rootUrl,
|
||||
title: pages.find(p => p.url === siteMap.rootUrl)?.title || 'Root',
|
||||
depth: 0,
|
||||
children: []
|
||||
};
|
||||
|
||||
const buildTree = (parentUrl: string, currentDepth: number): any[] => {
|
||||
const children = structure.hierarchy.get(parentUrl) || [];
|
||||
|
||||
return children.map(childUrl => {
|
||||
const childPage = pages.find(p => p.url === childUrl);
|
||||
if (!childPage) return null;
|
||||
|
||||
return {
|
||||
url: childUrl,
|
||||
title: childPage.title,
|
||||
depth: childPage.depth,
|
||||
children: buildTree(childUrl, childPage.depth)
|
||||
};
|
||||
}).filter(Boolean);
|
||||
};
|
||||
|
||||
hierarchy.children = buildTree(siteMap.rootUrl, 0);
|
||||
|
||||
return {
|
||||
hierarchy,
|
||||
orphanPages: structure.orphanPages.map(url => {
|
||||
const page = pages.find(p => p.url === url);
|
||||
return {
|
||||
url,
|
||||
title: page?.title || 'Unknown',
|
||||
depth: page?.depth || 0
|
||||
};
|
||||
}),
|
||||
externalLinks: structure.externalLinks,
|
||||
statistics: {
|
||||
totalPages: pages.length,
|
||||
maxDepth: Math.max(...pages.map(p => p.depth)),
|
||||
avgLinksPerPage: pages.reduce((sum, p) => sum + p.links.length, 0) / pages.length,
|
||||
totalAssets: pages.reduce((sum, p) => sum + p.assets.length, 0)
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private async extractSiteMetadata(origin: string): Promise<any> {
|
||||
// This would extract site-level metadata like robots.txt, sitemap.xml, etc.
|
||||
return {
|
||||
domain: new URL(origin).hostname,
|
||||
robotsTxt: this.robotsCache.get(origin)?.toString(),
|
||||
language: 'en', // Could be detected from pages
|
||||
charset: 'utf-8'
|
||||
};
|
||||
}
|
||||
|
||||
async close(): Promise<void> {
|
||||
if (this.browser) {
|
||||
await this.browser.close();
|
||||
this.browser = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
import express from 'express';
|
||||
import { createBullBoard } from '@bull-board/api';
|
||||
import { BullAdapter } from '@bull-board/api/bullAdapter';
|
||||
import { ExpressAdapter } from '@bull-board/express';
|
||||
import { crawlerQueue } from './queues/crawlerQueue';
|
||||
import { crawlerRoutes } from './routes/crawlerRoutes';
|
||||
import { logger } from '@cloneweb/shared';
|
||||
|
||||
const app = express();
|
||||
const PORT = process.env.PORT || 3001;
|
||||
|
||||
// Middleware
|
||||
app.use(express.json());
|
||||
|
||||
// Bull Board for queue monitoring
|
||||
const serverAdapter = new ExpressAdapter();
|
||||
serverAdapter.setBasePath('/admin/queues');
|
||||
|
||||
const { addQueue } = createBullBoard({
|
||||
queues: [new BullAdapter(crawlerQueue)],
|
||||
serverAdapter: serverAdapter,
|
||||
});
|
||||
|
||||
app.use('/admin/queues', serverAdapter.getRouter());
|
||||
|
||||
// Routes
|
||||
app.use('/api/crawler', crawlerRoutes);
|
||||
|
||||
// Health check
|
||||
app.get('/health', (req, res) => {
|
||||
res.json({ status: 'ok', service: 'crawler-service' });
|
||||
});
|
||||
|
||||
app.listen(PORT, () => {
|
||||
logger.info(`Crawler service running on port ${PORT}`);
|
||||
});
|
||||
|
||||
export default app;
|
||||
@@ -0,0 +1,92 @@
|
||||
import Bull from 'bull';
|
||||
import Redis from 'ioredis';
|
||||
import { IntelligentCrawler } from '../core/IntelligentCrawler';
|
||||
import { CrawlJob, CrawlerConfig } from '../types/crawler';
|
||||
import { logger } from '@cloneweb/shared';
|
||||
|
||||
const redis = new Redis(process.env.REDIS_URL || 'redis://localhost:6379');
|
||||
|
||||
export const crawlerQueue = new Bull('crawler', {
|
||||
redis: {
|
||||
port: 6379,
|
||||
host: process.env.REDIS_HOST || 'localhost',
|
||||
},
|
||||
defaultJobOptions: {
|
||||
removeOnComplete: 10,
|
||||
removeOnFail: 5,
|
||||
attempts: 3,
|
||||
backoff: {
|
||||
type: 'exponential',
|
||||
delay: 2000,
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
// Job processor
|
||||
crawlerQueue.process('crawl-website', async (job) => {
|
||||
const { projectId, startUrl, config }: { projectId: string; startUrl: string; config: CrawlerConfig } = job.data;
|
||||
|
||||
logger.info(`Starting crawl job for project ${projectId}: ${startUrl}`);
|
||||
|
||||
const crawler = new IntelligentCrawler();
|
||||
|
||||
try {
|
||||
// Update job progress
|
||||
await job.progress(10);
|
||||
|
||||
// Initialize crawler
|
||||
await crawler.initialize();
|
||||
await job.progress(20);
|
||||
|
||||
// Start crawling with progress updates
|
||||
const result = await crawler.crawlWebsite(startUrl, {
|
||||
...config,
|
||||
// Add progress callback if needed
|
||||
});
|
||||
|
||||
await job.progress(90);
|
||||
|
||||
// Store result in database
|
||||
// TODO: Implement database storage
|
||||
|
||||
await job.progress(100);
|
||||
|
||||
logger.info(`Completed crawl job for project ${projectId}: ${result.totalPages} pages crawled`);
|
||||
|
||||
return {
|
||||
projectId,
|
||||
siteMap: result,
|
||||
status: 'completed'
|
||||
};
|
||||
|
||||
} catch (error) {
|
||||
logger.error(`Crawl job failed for project ${projectId}:`, error);
|
||||
throw error;
|
||||
} finally {
|
||||
await crawler.close();
|
||||
}
|
||||
});
|
||||
|
||||
// Job event handlers
|
||||
crawlerQueue.on('completed', (job, result) => {
|
||||
logger.info(`Job ${job.id} completed successfully`);
|
||||
});
|
||||
|
||||
crawlerQueue.on('failed', (job, err) => {
|
||||
logger.error(`Job ${job.id} failed:`, err);
|
||||
});
|
||||
|
||||
crawlerQueue.on('stalled', (job) => {
|
||||
logger.warn(`Job ${job.id} stalled`);
|
||||
});
|
||||
|
||||
export const addCrawlJob = async (projectId: string, startUrl: string, config: CrawlerConfig): Promise<Bull.Job> => {
|
||||
return crawlerQueue.add('crawl-website', {
|
||||
projectId,
|
||||
startUrl,
|
||||
config
|
||||
}, {
|
||||
priority: 1,
|
||||
delay: 0,
|
||||
});
|
||||
};
|
||||
@@ -0,0 +1,211 @@
|
||||
import { Router } from 'express';
|
||||
import { addCrawlJob, crawlerQueue } from '../queues/crawlerQueue';
|
||||
import { CrawlerConfig } from '../types/crawler';
|
||||
import { logger } from '@cloneweb/shared';
|
||||
|
||||
export const crawlerRoutes = Router();
|
||||
|
||||
// Start a new crawl job
|
||||
crawlerRoutes.post('/crawl', async (req, res) => {
|
||||
try {
|
||||
const { projectId, startUrl, config } = req.body;
|
||||
|
||||
// Validate required fields
|
||||
if (!projectId || !startUrl) {
|
||||
return res.status(400).json({
|
||||
error: 'Missing required fields: projectId, startUrl'
|
||||
});
|
||||
}
|
||||
|
||||
// Default crawler configuration
|
||||
const defaultConfig: CrawlerConfig = {
|
||||
maxDepth: 3,
|
||||
maxPages: 100,
|
||||
respectRobots: true,
|
||||
rateLimit: 2, // requests per second
|
||||
userAgent: 'CloneWeb-Bot/1.0',
|
||||
timeout: 30000,
|
||||
viewport: {
|
||||
width: 1920,
|
||||
height: 1080
|
||||
},
|
||||
waitForTimeout: 2000
|
||||
};
|
||||
|
||||
const crawlerConfig: CrawlerConfig = {
|
||||
...defaultConfig,
|
||||
...config
|
||||
};
|
||||
|
||||
// Add job to queue
|
||||
const job = await addCrawlJob(projectId, startUrl, crawlerConfig);
|
||||
|
||||
logger.info(`Created crawl job ${job.id} for project ${projectId}`);
|
||||
|
||||
res.json({
|
||||
jobId: job.id,
|
||||
projectId,
|
||||
startUrl,
|
||||
config: crawlerConfig,
|
||||
status: 'queued'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.error('Failed to create crawl job:', error);
|
||||
res.status(500).json({
|
||||
error: 'Failed to create crawl job',
|
||||
message: error instanceof Error ? error.message : 'Unknown error'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// Get job status
|
||||
crawlerRoutes.get('/job/:jobId', async (req, res) => {
|
||||
try {
|
||||
const { jobId } = req.params;
|
||||
const job = await crawlerQueue.getJob(jobId);
|
||||
|
||||
if (!job) {
|
||||
return res.status(404).json({
|
||||
error: 'Job not found'
|
||||
});
|
||||
}
|
||||
|
||||
const state = await job.getState();
|
||||
const progress = job.progress();
|
||||
|
||||
res.json({
|
||||
jobId: job.id,
|
||||
state,
|
||||
progress,
|
||||
data: job.data,
|
||||
result: job.returnvalue,
|
||||
failedReason: job.failedReason,
|
||||
createdAt: new Date(job.timestamp),
|
||||
processedAt: job.processedOn ? new Date(job.processedOn) : null,
|
||||
finishedAt: job.finishedOn ? new Date(job.finishedOn) : null
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.error('Failed to get job status:', error);
|
||||
res.status(500).json({
|
||||
error: 'Failed to get job status',
|
||||
message: error instanceof Error ? error.message : 'Unknown error'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// Get all jobs for a project
|
||||
crawlerRoutes.get('/project/:projectId/jobs', async (req, res) => {
|
||||
try {
|
||||
const { projectId } = req.params;
|
||||
const { status, limit = 10, offset = 0 } = req.query;
|
||||
|
||||
// Get jobs from queue
|
||||
let jobs;
|
||||
if (status === 'waiting') {
|
||||
jobs = await crawlerQueue.getWaiting(Number(offset), Number(offset) + Number(limit) - 1);
|
||||
} else if (status === 'active') {
|
||||
jobs = await crawlerQueue.getActive(Number(offset), Number(offset) + Number(limit) - 1);
|
||||
} else if (status === 'completed') {
|
||||
jobs = await crawlerQueue.getCompleted(Number(offset), Number(offset) + Number(limit) - 1);
|
||||
} else if (status === 'failed') {
|
||||
jobs = await crawlerQueue.getFailed(Number(offset), Number(offset) + Number(limit) - 1);
|
||||
} else {
|
||||
// Get all jobs
|
||||
const [waiting, active, completed, failed] = await Promise.all([
|
||||
crawlerQueue.getWaiting(0, Number(limit) - 1),
|
||||
crawlerQueue.getActive(0, Number(limit) - 1),
|
||||
crawlerQueue.getCompleted(0, Number(limit) - 1),
|
||||
crawlerQueue.getFailed(0, Number(limit) - 1)
|
||||
]);
|
||||
jobs = [...waiting, ...active, ...completed, ...failed];
|
||||
}
|
||||
|
||||
// Filter by project ID
|
||||
const projectJobs = jobs.filter(job => job.data.projectId === projectId);
|
||||
|
||||
const jobsWithStatus = await Promise.all(
|
||||
projectJobs.map(async (job) => ({
|
||||
jobId: job.id,
|
||||
state: await job.getState(),
|
||||
progress: job.progress(),
|
||||
data: job.data,
|
||||
createdAt: new Date(job.timestamp),
|
||||
processedAt: job.processedOn ? new Date(job.processedOn) : null,
|
||||
finishedAt: job.finishedOn ? new Date(job.finishedOn) : null
|
||||
}))
|
||||
);
|
||||
|
||||
res.json({
|
||||
jobs: jobsWithStatus,
|
||||
total: projectJobs.length,
|
||||
limit: Number(limit),
|
||||
offset: Number(offset)
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.error('Failed to get project jobs:', error);
|
||||
res.status(500).json({
|
||||
error: 'Failed to get project jobs',
|
||||
message: error instanceof Error ? error.message : 'Unknown error'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// Cancel a job
|
||||
crawlerRoutes.delete('/job/:jobId', async (req, res) => {
|
||||
try {
|
||||
const { jobId } = req.params;
|
||||
const job = await crawlerQueue.getJob(jobId);
|
||||
|
||||
if (!job) {
|
||||
return res.status(404).json({
|
||||
error: 'Job not found'
|
||||
});
|
||||
}
|
||||
|
||||
await job.remove();
|
||||
|
||||
logger.info(`Cancelled crawl job ${jobId}`);
|
||||
|
||||
res.json({
|
||||
message: 'Job cancelled successfully',
|
||||
jobId
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.error('Failed to cancel job:', error);
|
||||
res.status(500).json({
|
||||
error: 'Failed to cancel job',
|
||||
message: error instanceof Error ? error.message : 'Unknown error'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// Get queue statistics
|
||||
crawlerRoutes.get('/stats', async (req, res) => {
|
||||
try {
|
||||
const [waiting, active, completed, failed] = await Promise.all([
|
||||
crawlerQueue.getWaiting(),
|
||||
crawlerQueue.getActive(),
|
||||
crawlerQueue.getCompleted(),
|
||||
crawlerQueue.getFailed()
|
||||
]);
|
||||
|
||||
res.json({
|
||||
waiting: waiting.length,
|
||||
active: active.length,
|
||||
completed: completed.length,
|
||||
failed: failed.length,
|
||||
total: waiting.length + active.length + completed.length + failed.length
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
logger.error('Failed to get queue stats:', error);
|
||||
res.status(500).json({
|
||||
error: 'Failed to get queue stats',
|
||||
message: error instanceof Error ? error.message : 'Unknown error'
|
||||
});
|
||||
}
|
||||
});
|
||||
@@ -0,0 +1,87 @@
|
||||
export interface CrawlerConfig {
|
||||
maxDepth: number;
|
||||
maxPages: number;
|
||||
respectRobots: boolean;
|
||||
rateLimit: number;
|
||||
userAgent: string;
|
||||
timeout: number;
|
||||
viewport: {
|
||||
width: number;
|
||||
height: number;
|
||||
};
|
||||
waitForSelector?: string;
|
||||
waitForTimeout?: number;
|
||||
captureScreenshot?: boolean;
|
||||
}
|
||||
|
||||
export interface PageInfo {
|
||||
url: string;
|
||||
title: string;
|
||||
depth: number;
|
||||
links: string[];
|
||||
assets: AssetInfo[];
|
||||
metadata: PageMetadata;
|
||||
content: string;
|
||||
statusCode: number;
|
||||
loadTime: number;
|
||||
screenshot?: string;
|
||||
}
|
||||
|
||||
export interface AssetInfo {
|
||||
url: string;
|
||||
type: 'image' | 'css' | 'js' | 'font' | 'media' | 'other';
|
||||
size?: number;
|
||||
hash?: string;
|
||||
dependencies: string[];
|
||||
}
|
||||
|
||||
export interface PageMetadata {
|
||||
description?: string;
|
||||
keywords?: string[];
|
||||
author?: string;
|
||||
canonical?: string;
|
||||
ogTitle?: string;
|
||||
ogDescription?: string;
|
||||
ogImage?: string;
|
||||
twitterCard?: string;
|
||||
robots?: string;
|
||||
viewport?: string;
|
||||
}
|
||||
|
||||
export interface SiteMap {
|
||||
rootUrl: string;
|
||||
pages: PageInfo[];
|
||||
totalPages: number;
|
||||
crawlDepth: number;
|
||||
crawlTime: number;
|
||||
structure: SiteStructure;
|
||||
metadata: SiteMetadata;
|
||||
}
|
||||
|
||||
export interface SiteStructure {
|
||||
hierarchy: Map<string, string[]>;
|
||||
orphanPages: string[];
|
||||
externalLinks: string[];
|
||||
}
|
||||
|
||||
export interface SiteMetadata {
|
||||
domain: string;
|
||||
robotsTxt?: string;
|
||||
sitemapXml?: string;
|
||||
favicon?: string;
|
||||
language?: string;
|
||||
charset?: string;
|
||||
}
|
||||
|
||||
export interface CrawlJob {
|
||||
id: string;
|
||||
projectId: string;
|
||||
startUrl: string;
|
||||
config: CrawlerConfig;
|
||||
status: 'pending' | 'running' | 'completed' | 'failed';
|
||||
progress: number;
|
||||
createdAt: Date;
|
||||
updatedAt: Date;
|
||||
result?: SiteMap;
|
||||
error?: string;
|
||||
}
|
||||
@@ -0,0 +1,9 @@
|
||||
{
|
||||
"extends": "../../tsconfig.json",
|
||||
"compilerOptions": {
|
||||
"outDir": "./dist",
|
||||
"rootDir": "./src"
|
||||
},
|
||||
"include": ["src/**/*"],
|
||||
"exclude": ["node_modules", "dist", "**/*.test.ts"]
|
||||
}
|
||||
Reference in New Issue
Block a user