ci: remove unused var

t/cf_hang_debug.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+"""Pinpoint where session.fetch hangs on the submit page."""
+import json
+import sys
+import threading
+from pathlib import Path
+
+sys.path.insert(0, ".")
+
+from scrapers.atcoder import _ensure_browser
+from scrapers.codeforces import BASE_URL
+from scrapers.timeouts import BROWSER_SESSION_TIMEOUT
+
+
+def watchdog(label, timeout=20):
+    import time
+    time.sleep(timeout)
+    print(f"WATCHDOG: {label} timed out after {timeout}s", flush=True)
+    import os
+    os._exit(1)
+
+
+def main():
+    from scrapling.fetchers import StealthySession
+
+    _ensure_browser()
+
+    cookie_cache = Path.home() / ".cache" / "cp-nvim" / "codeforces-cookies.json"
+    saved_cookies = []
+    if cookie_cache.exists():
+        try:
+            saved_cookies = json.loads(cookie_cache.read_text())
+        except Exception:
+            pass
+
+    def check_login(page):
+        logged_in = page.evaluate(
+            "() => Array.from(document.querySelectorAll('a'))"
+            ".some(a => a.textContent.includes('Logout'))"
+        )
+        print(f"logged_in: {logged_in}", flush=True)
+
+    def submit_action(page):
+        print(f"submit_action ENTERED: url={page.url} title={page.title()}", flush=True)
+
+    try:
+        with StealthySession(
+            headless=True,
+            timeout=BROWSER_SESSION_TIMEOUT,
+            google_search=False,
+            cookies=saved_cookies,
+        ) as session:
+            print("1. Homepage...", flush=True)
+            session.fetch(f"{BASE_URL}/", page_action=check_login, network_idle=True)
+
+            print("2. Submit page (no network_idle, no solve_cloudflare)...", flush=True)
+            t = threading.Thread(target=watchdog, args=("session.fetch submit", 30), daemon=True)
+            t.start()
+
+            session.fetch(
+                f"{BASE_URL}/contest/1933/submit",
+                page_action=submit_action,
+            )
+            print("3. Done!", flush=True)
+    except Exception as e:
+        print(f"FATAL: {type(e).__name__}: {e}", flush=True)
+
+
+if __name__ == "__main__":
+    main()