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The draw lost all progress on any restart because the local journal
invalidates on a code change and is the only cross-run state. Make the
bucket the source of truth: stream every per-repo accept/reject to
ousast-corpus as it is decided, keyed by sha256(repository+"\n"+fix) so
writes are idempotent (content dedup at rest), and resume by listing the
bucket and skipping already-decided repos. No supervisor/watchdog needed
-- a crash or a code change just re-runs and resumes.
New benchmarks/unseen/bank.py: corpus_settings (CORPUS_S3_* from .env,
missing key named, value never printed), CorpusObjects (lazy boto3,
path-style + SigV4 verified live against ousast-corpus @ 10.0.0.54:9001),
CorpusBank.bank/decided with one-retry put/get, split_decided. Decisions
live at <prefix>/<seed>/decisions/<key>.json with repository, fix,
accept/reject, reason, entry, exclusions, counts, contract, seed, ts.
draft.py: --bank [prefix] opens the bank on the coordinator (never shipped
to fork workers); run() resumes from bank.decided() before extracting,
reusing accepted entries across contracts (deterministic from repo+commit)
and rejections only when contract == EXTRACTION_CONTRACT ("v1", in
extract.py); collect() streams each decision one-by-one. Seed-order
acceptance, fork/used-set dedup, and duplicate-advisory reuse preserved.
Without --bank, local-journal behavior is unchanged.
CorpusBank proven live end-to-end (bank accept+reject, idempotent re-bank,
decided/split roundtrip). 325 tests pass offline, ruff clean.
Co-Authored-By: Claude Opus 4.8 <[email protected]>