26863fc2a5
New GUI tabs probe popular sites for exit-IP bans and prep signup autofill through the chain; Live tab shows geo/ASN/datacenter flags, and sticky-exit keeps the same egress IP during signup flows. Co-authored-by: Cursor <cursoragent@cursor.com>
93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
from __future__ import annotations
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from dataclasses import dataclass
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from typing import Iterable
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import httpx
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# High-traffic destinations that often reveal proxy bans quickly.
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POPULAR_SITES: tuple[tuple[str, str], ...] = (
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("Google", "https://www.google.com/generate_204"),
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("YouTube", "https://www.youtube.com/"),
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("Facebook", "https://www.facebook.com/"),
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("Instagram", "https://www.instagram.com/"),
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("X", "https://x.com/"),
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("Reddit", "https://www.reddit.com/"),
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("Wikipedia", "https://www.wikipedia.org/"),
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("Amazon", "https://www.amazon.com/"),
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("Netflix", "https://www.netflix.com/"),
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("GitHub", "https://github.com/"),
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("Cloudflare", "https://www.cloudflare.com/"),
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("Microsoft", "https://www.microsoft.com/"),
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("TikTok", "https://www.tiktok.com/"),
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("BBC", "https://www.bbc.com/"),
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("DuckDuckGo", "https://duckduckgo.com/"),
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)
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_BANNED_STATUS_CODES = {401, 403, 407, 418, 429, 451}
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_BANNED_TEXT_HINTS = (
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"access denied",
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"forbidden",
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"temporarily blocked",
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"request blocked",
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"unusual traffic",
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"captcha",
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"challenge required",
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)
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@dataclass(frozen=True)
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class BanTestResult:
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site: str
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url: str
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status: str # ok | banned | error
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code: int | None
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detail: str
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def _looks_banned_body(body: str) -> bool:
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t = (body or "").lower()
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return any(h in t for h in _BANNED_TEXT_HINTS)
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def _test_one(proxy_url: str, site: str, url: str, timeout_seconds: float) -> BanTestResult:
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timeout = httpx.Timeout(timeout_seconds, connect=min(8.0, timeout_seconds))
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try:
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with httpx.Client(
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proxy=proxy_url,
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timeout=timeout,
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verify=False,
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follow_redirects=True,
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headers={"User-Agent": "Mozilla/5.0"},
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) as c:
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r = c.get(url)
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body = r.text[:1800] if r.text else ""
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if r.status_code in _BANNED_STATUS_CODES or _looks_banned_body(body):
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return BanTestResult(site, url, "banned", r.status_code, f"HTTP {r.status_code}")
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if 200 <= r.status_code < 400:
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return BanTestResult(site, url, "ok", r.status_code, f"HTTP {r.status_code}")
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return BanTestResult(site, url, "error", r.status_code, f"HTTP {r.status_code}")
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except Exception as e:
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return BanTestResult(site, url, "error", None, f"{type(e).__name__}: {e}")
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def run_ban_tests(
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proxy_url: str,
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timeout_seconds: float = 12.0,
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sites: Iterable[tuple[str, str]] = POPULAR_SITES,
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) -> list[BanTestResult]:
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out: list[BanTestResult] = []
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for site, url in sites:
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out.append(_test_one(proxy_url, site, url, timeout_seconds))
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return out
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def test_single_site(
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proxy_url: str,
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site: str,
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url: str,
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timeout_seconds: float = 10.0,
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) -> BanTestResult:
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"""Probe one URL through the proxy. Used by pre-flight checks."""
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return _test_one(proxy_url, site, url, timeout_seconds)
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