The GitHub /advisories endpoint ignores the `page` query parameter: it
paginates with the Link header's rel="next" cursor. The page-number
pager re-fetched the same first 100 rows forever and never terminated,
so enumeration never completed and no draft converged (a run fetched
5137 "pip pages" holding only 100 unique advisories).
Surface the successful response headers from JSONTransport, and walk the
rel="next" cursor per ecosystem until it is absent. The ecosystem /
published>=2019 / bare-number cwes filters are preserved on the first
request. Journal keys stay ecosystem:n (now cursor-walk positions) with
the saved next URL for resume; journal_version 4 refuses older journals.
Live smoke via the production pager: 300 unique advisories pulled in 3
API calls, advancing past the first page. Offline: 170 unseen tests
pass, ruff clean.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
enumerate_advisories paged the entire global GitHub reviewed-advisory
database (every ecosystem, every year, every CWE) before extraction, so
a 300-repo draft never converged -- a live run reached 21,962 advisories
in 4.5h with extraction never started.
Push the existing candidate() rejections into the query: page per
ecosystem, published>=2019-01-01, and cwes restricted to the seven
families. The cwes filter uses bare CWE numbers (89), which is what the
GitHub advisories API matches -- "CWE-89" silently returns zero. The
whole cwes filter is omitted if the taxonomy ever holds a non-exact
token, so a selectable advisory is never dropped. Journal version 3
(ecosystem:page keys) refuses incompatible older journals.
Live page-1 smoke (pip, npm): 100/100 rows carry a family CWE, none
published before 2019. Offline: 166 unseen tests pass, ruff clean.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
A live G0 sourcing run failed on both: a transient connection/decode error aborted
the whole enumeration (the bare except raised http_failure on the first blip), and
the advisory journal stored full raw advisory JSON and reached 1.77 GB on a near-full
host. Fix: the JSON transport now retries URLError/timeout/ConnectionError/IncompleteRead/
JSONDecodeError through the same attempt-4 backoff as HTTP 5xx/429 (fatal only after the
cap or on a genuinely non-retryable error); enumerate_advisories journals only the fields
resolution/extraction consume via source.reduce_advisory (ghsa id, published/withdrawn,
type, CWE ids, package ecosystem/name for OSV, fix-commit links), with journal_version
bumped to 2 so an old full-format journal is rejected and resume-skip stays intact.
Offline: test_unseen_source/draft/extract 133 passed; ruff + format clean; mypy unchanged
(pre-existing verify.py lambda only).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
