FlareSolverr-фолбэк для загрузки по ссылке; -ReleaseUrl в predict.ps1

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>

tests/run_tests.py

@@ -236,5 +236,51 @@ _t5 = "Русский MVO HDRezka Studio"
 check("span: расширение до границ слова", _t5[slice(*refine_span(_t5, (12, 14)))] == "HDRezka")
 check("span: один символ -> None", refine_span("М. Чадов", (0, 1)) is None)
 
+import json as _json  # noqa: E402
+import threading  # noqa: E402
+import urllib.error  # noqa: E402
+from http.server import BaseHTTPRequestHandler, HTTPServer  # noqa: E402
+
+import src.fetch as _fetch  # noqa: E402
+
+
+class _FakeFlare(BaseHTTPRequestHandler):
+    def do_POST(self):
+        req = _json.loads(self.rfile.read(int(self.headers["Content-Length"])))
+        ok = req.get("cmd") == "request.get" and "rutracker.org" in req.get("url", "")
+        body = _json.dumps({"status": "ok", "solution": {"response": "<html>Перевод: Дублированный | MovieDalen</html>"}}
+                           if ok else {"status": "error", "message": "bad"}).encode()
+        self.send_response(200)
+        self.end_headers()
+        self.wfile.write(body)
+
+    def log_message(self, *a):
+        pass
+
+
+_srv = HTTPServer(("127.0.0.1", 0), _FakeFlare)
+threading.Thread(target=_srv.serve_forever, daemon=True).start()
+_flare = f"http://127.0.0.1:{_srv.server_port}"
+
+
+def _deny(url, timeout, cookie):
+    raise urllib.error.HTTPError(url, 403, "Forbidden", {}, None)
+
+
+_orig = _fetch._fetch_direct
+_fetch._fetch_direct = _deny
+try:
+    h, tr = _fetch.fetch_html("https://rutracker.org/forum/viewtopic.php?t=1", flaresolverr=_flare)
+    check("FlareSolverr: fallback при 403", "MovieDalen" in h and tr == "rutracker")
+    try:
+        _fetch.fetch_html("https://rutracker.org/forum/viewtopic.php?t=1")
+        check("без FlareSolverr 403 пробрасывается", False)
+    except urllib.error.HTTPError:
+        check("без FlareSolverr 403 пробрасывается", True)
+finally:
+    _fetch._fetch_direct = _orig
+    _srv.shutdown()
+
+
 print(f"\nитог: {PASS} ok, {FAIL} failed")
 sys.exit(1 if FAIL else 0)