Major changes:
- Install puppeteer, puppeteer-extra, puppeteer-extra-plugin-stealth
- Create PuppeteerFetcher class with Stealth plugin
- Update all crawlers to use Puppeteer instead of Axios
- Add browser lifecycle management (init/close)
- Update test.ts and index.ts with browser cleanup
Features:
- Real Chrome browser execution (bypasses TLS fingerprinting)
- Stealth plugin to avoid bot detection
- Headless mode for background operation
- Proper error handling and browser cleanup
Limitations:
- Requires Chrome/Chromium installation
- Higher resource usage (~200MB memory)
- Slower than Axios (browser startup time)
- Cannot test in current environment (Chrome install blocked)
Next steps:
- Test in local environment with Chrome installed
- Adjust HTML selectors based on actual page structure
- Monitor for Cloudflare blocks
- Create crawler project structure
- Implement base crawler class with safety features
- Add crawlers for Ruliweb, Arcalive, DCInside
- Implement utilities: fetcher (with retry logic), logger
- Configure crawling settings (3s delay, max 20 posts/board)
- Add test script and scheduler (30min intervals)
Safety measures:
- 3 second delay between requests
- Exponential backoff retry logic
- Respect robots.txt (DCInside disabled)
- User-Agent and proper headers
Current status:
- Structure complete
- Both Ruliweb and Arcalive return 403 (bot detection)
- Need to decide: Puppeteer, switch targets, or use mock data
