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CaliBrain
03e219eb43
Anna's Archive put a DDoS-Guard JS challenge in front of /search: the homepage still returns 200, but /search and /md5/<id> answer 403 on every mirror (.gl, .pk, .gd all confirmed). Search fetched both with allow_bypasser_fallback=False, which rotates mirrors on a 403 instead of invoking the bypasser, so it walked the whole mirror list, exhausted it, and surfaced "Unable to reach download source. Network restricted or mirrors are blocked." as a 503 on every query. Adding mirrors could not help — they sit behind the same gate — and neither could USE_CF_BYPASS, since search never reached that branch. Fetch search and the detail page with allow_bypasser_fallback=True so a 403 hands over to the bypasser, which already detects this challenge (DDOS_GUARD_INDICATORS matches the live page). Echoing the __ddg cookies back does not clear it; it needs real JS execution. The download-count fetch keeps allow_bypasser_fallback=False: it is decoration on the details modal and not worth holding the modal open for a browser solve. Fixes #1196
101 lines
3.9 KiB
Python
101 lines
3.9 KiB
Python
"""Cluster 1 — Cloudflare bypasser wiring + gated-search behavior.
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AA search/detail used to be fetched with ``allow_bypasser_fallback=False``, so a
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search behind a Cloudflare gate returned 503 no matter how the bypasser was
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configured — which left search dead when AA put DDoS-Guard in front of ``/search``.
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Both now pass ``allow_bypasser_fallback=True``: a 403 switches straight to the
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bypasser instead of rotating to another mirror behind the same gate.
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So these tests assert:
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* the external bypasser is configured from env,
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* a CF-gated search *recovers* once the external bypasser is available, and
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* with the bypasser off it still fails *cleanly* (a 503 the client can act on,
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not a hang or a crash) — the negative control that the gate is not ignored.
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Guards: #284 #226 #202 #1030 #410 #369.
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"""
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from __future__ import annotations
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import os
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from pathlib import Path
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import pytest
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import requests
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def _boot_log() -> str:
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path = os.environ.get("E2E_SHELFMARK_LOG")
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if not path or not Path(path).exists():
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return ""
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return Path(path).read_text(encoding="utf-8", errors="ignore")
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def _cf_gated_search_has_no_releases(client) -> bool:
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"""A CF-gated AA search must not yield releases (the gate isn't bypassed for
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search).
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NOTE (observed live): with ``USE_CF_BYPASS=false`` the search is *slow* to fail
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— the app retries and can take ~60s, vs a fast 503 when the bypasser is enabled
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(potential #1001 "hung on bypass protection"). We bound the wait and treat a
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timeout the same as a clean failure: in both cases no releases were obtained,
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which is the point of this negative control.
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"""
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try:
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resp = client.get(
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"/api/releases",
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params={"source": "direct_download", "query": "Mistborn"},
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timeout=30,
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)
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except requests.exceptions.Timeout:
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return True # could not complete -> definitively no releases obtained
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assert resp.status_code in (200, 404, 500, 503), (
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f"CF-gated search returned an unexpected status: {resp.status_code} {resp.text[:200]}"
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)
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return not client.releases_from(resp)
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@pytest.mark.profiles("bypasser-external")
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def test_external_bypasser_is_configured(client) -> None:
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"""The external (FlareSolverr) bypasser path is selected via env."""
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assert client.get("/api/health").status_code == 200
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log = _boot_log()
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if not log:
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pytest.skip("E2E_SHELFMARK_LOG not available")
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assert "USING_EXTERNAL_BYPASSER" in log and "EXT_BYPASSER_URL" in log, (
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"external bypasser config was not synced from env"
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)
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@pytest.mark.profiles("bypasser-external")
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def test_cf_gated_search_recovers_via_external_bypasser(client) -> None:
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"""A CF-gated search is solved through the bypasser instead of returning 503.
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The mock FlareSolverr refetches with the clearance cookie, which the cloudflare
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role then passes through to the AA origin — so the 403 that used to end the
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search now turns into real results.
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"""
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resp = client.get(
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"/api/releases",
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params={"source": "direct_download", "query": "Mistborn"},
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timeout=120,
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)
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assert resp.status_code == 200, (
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f"CF-gated search did not recover through the external bypasser: "
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f"{resp.status_code} {resp.text[:200]}"
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)
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assert client.releases_from(resp), (
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"external bypasser was configured but the gated search returned no releases — "
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"the 403 did not switch search over to the bypasser"
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)
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@pytest.mark.profiles("bypasser-disabled")
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def test_cf_gated_search_fails_when_bypasser_off(client) -> None:
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"""Negative control: AA behind Cloudflare + bypasser OFF -> no releases, clean
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failure. A regression that ignored the gate would wrongly return results."""
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assert _cf_gated_search_has_no_releases(client), (
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"results returned even though AA is Cloudflare-gated and the bypasser is "
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"disabled — the challenge is being ignored (regression for #202/#410)"
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)
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