fix(web-crawler): remove Playwright rendering andoptimize the robots.txt entry-failure message - #3040
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qin-ctx merged 2 commits intoJul 6, 2026
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…hells Drop the Playwright-based fallback rendering path so SPA pages are stored as their static shell HTML instead of being rendered headlessly. SPA shells now surface the <noscript> notice (e.g. "You need to enable JavaScript to run this app.") rather than producing an empty document, and robots.txt-blocked entry pages get a human-readable error message. - Delete playwright_renderer.py, render_heuristics.py and their tests - Strip fallback_playwright/playwright_timeout config, fallback_rendered counter, and render-hint plumbing from the crawler and web importer - HTMLParser: drop the SPA-empty-pattern stripping and fall back to <noscript> text when trafilatura extracts nothing - Humanize the robots.txt entry-failure message - Migrate the orphaned _convert_to_raw_url tests to HTTPAccessor (the method moved there in an earlier reorg) and remove the stale file
Replace the verbose robots.txt explanation with a short compliance hint that omits the URL and points users to local-file import instead.
qin-ctx
approved these changes
Jul 6, 2026
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Description
从递归网页爬虫中移除基于 Playwright 的回退渲染路径。SPA 页面现在直接存储为静态 shell HTML，不再启动 headless 浏览器渲染，恢复了爬虫原本轻量、无额外依赖的行为。为避免产出空文档，SPA 空壳页现在会保留 提示语（例如 You need to enable JavaScript to run this app. ）；被 robots.txt 拦截的入口页也会返回更易读的报错。
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Testing
本地相关测试套件全部通过（ tests/parse/ 、 tests/parse/accessors/web_crawler/ 、 tests/unit/test_web_importer.py 、 tests/unit/test_accessors_http.py ）——共 160 passed。
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