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FabledCurator/backend/app/services/platforms/subscribestar.py
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fix(subscribestar): inject the 18+ age cookie on every SubscribeStar domain
The cookie was pinned to .subscribestar.adult only; cookies are
domain-scoped, so sources on subscribestar.art (Elasid, event #54116)
never sent it and every poll 302d to /age_confirmation_warning. Emit
one line per domain (.com/.adult/.art) with a per-domain presence
check, and admit .art in the platform url_pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CDgx8bQS5YrGRK76v8HUnM
2026-07-02 21:51:51 -04:00

77 lines
2.9 KiB
Python

"""SubscribeStar — three quirks colocated.
1. external_post_id: gallery-dl puts the per-attachment id in `id`
(e.g. 711509) and the actual post id in `post_id` (e.g. 360360).
The default chain in base.py already prefers `post_id`; this module
doesn't need to override it but the comment lives here too so a
future reader knows the chain's order was driven by this platform.
2. post_url: gallery-dl's `url` is the file CDN URL
(`/post_uploads?payload=...`). Synthesize the post permalink from
`post_id`.
3. augment_cookies: the server gates artist pages behind a
`_personalization_id` age-confirmation cookie that the user can't
easily refresh — SubscribeStar's frontend JS uses localStorage to
suppress the age popup once dismissed. gallery-dl's own login flow
sidesteps this by setting `18_plus_agreement_generic=true`; we mirror
that for cookies captured via the extension — on EVERY SubscribeStar
domain, because cookies are domain-scoped and the wall exists on all
of them: an .adult-only line never rides along to a .art creator page
(Elasid, event #54116 — every poll 302'd to /age_confirmation_warning).
"""
from .base import GD_DEFAULTS, PlatformInfo, str_id_value
def derive_post_url(data: dict) -> str | None:
pid = str_id_value(data.get("post_id"))
if pid:
return f"https://www.subscribestar.com/posts/{pid}"
return None
# All domains SubscribeStar serves creators from; the age wall gates each.
_SS_DOMAINS = (".subscribestar.com", ".subscribestar.adult", ".subscribestar.art")
def augment_cookies(netscape: str) -> str:
# Far-future expiry — gallery-dl's own login flow sets this with no
# explicit expiry; the server only checks presence/value.
expiry = 4102444800 # 2100-01-01 UTC
body = netscape.rstrip("\n")
if not body:
body = "# Netscape HTTP Cookie File"
lines = netscape.splitlines()
for domain in _SS_DOMAINS:
# Per-domain presence check: captured cookies carrying the age
# cookie for one domain must not suppress injection on the others.
if any(
line.startswith(domain + "\t") and "18_plus_agreement_generic" in line
for line in lines
):
continue
body += "\n" + "\t".join([
domain, "TRUE", "/", "TRUE",
str(expiry), "18_plus_agreement_generic", "true",
])
return body + "\n"
INFO = PlatformInfo(
key="subscribestar",
name="SubscribeStar",
description="Download posts from SubscribeStar creators",
auth_type="cookies",
requires_auth=True,
url_pattern=r"^https?://(www\.)?subscribestar\.(com|adult|art)/",
url_examples=[
"https://subscribestar.adult/example_artist",
"https://www.subscribestar.com/example_artist",
"https://subscribestar.art/example_artist",
],
default_config={**GD_DEFAULTS, "content_types": ["all"]},
derive_post_url=derive_post_url,
augment_cookies=augment_cookies,
)