feat: initial commit

service/scrapers/stealthy.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+import asyncio
+import time
+
+from scrapling import StealthyFetcher
+
+from ..models.request import ScrapeRequest
+from ..models.response import ScrapeResponse
+from .base import BaseScraper
+
+
+class StealthyScraper(BaseScraper):
+    """Wraps Scrapling's StealthyFetcher — TLS fingerprint impersonation."""
+
+    async def scrape(self, req: ScrapeRequest) -> ScrapeResponse:
+        start = time.perf_counter()
+        fetcher = StealthyFetcher(auto_match=False)
+
+        kwargs: dict = {
+            "url": req.url,
+            "timeout": req.timeout / 1000,
+        }
+        if req.headers:
+            kwargs["extra_headers"] = req.headers
+        if req.proxy:
+            kwargs["proxy"] = req.proxy
+
+        page = await asyncio.to_thread(fetcher.fetch, **kwargs)
+        return self._build_response(req, page, "stealth", start)