6 Commits
Author SHA1 Message Date
mathiasandClaude Opus 5.5 0bd0fbf03e test(brainfstest): swap-race asserts fail when nothing was tested
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AssertNoLeakFrom and the search Query race test passed vacuously when
every symlink swap failed or every read errored. Both now count
successful symlink swaps and reads that returned the inside note and
fail if either is zero; the Query race reader no longer swallows
Query's error.

Verified by flipping: a swapper whose os.Symlink always fails turns
notes, wiki and search race tests red; Query on a missing brain dir
turns the search race test red.

Closes #177

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 09:32:25 +02:00
mathiasandClaude Opus 5.5 ef39435252 fix(brain): wing indexes and the link check read through brainfs (#157, slice 5a) (#175)
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BuildWingIndex/BuildAllWingIndexes list wings and halls with the new brainfs.ReadDirDirs and ReadDirRegular and read titles with ReadRegular: a symlinked note no longer reaches _index.md, a symlinked wing is refused (nothing written into its target), a symlinked hall is skipped. linkcheck entryIndex walks with WalkRegular, so a symlinked .md cannot make a link resolve, and a linked tree that is not a real directory is skipped with a warning (brain_write still lands).

Refs #157. Adversarial review: BLOCKED, PASS. Follow-up: #178.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-05 07:26:12 +00:00
mathiasandClaude Opus 5.5 77e32de33c fix(graph,wiki): read the brain through brainfs (#157, slice 4) (#168)
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graphsync, wiki inventory/index read through brainfs; brainfs refuses an in-brain file swapped in behind a symlink (os.SameFile). Gatekeeper round 2 PASS on d90ce66, CI run 9180 green.

Refs #157

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-05 04:53:34 +00:00
mathiasandClaude Opus 5.5 57d0fb0fae fix(vectorstore): walk and read the brain through brainfs (#157, slice 3) (#166)
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vectorstore.Sync walks and reads via brainfs (regular files only, handle-checked), so symlinked notes are no longer embedded and their old chunks are purged. brainfs.WalkRegular requires every component of its root to be a real directory (fixes in-brain root aliasing in Sync and search Wing/Wing+Hall). Walk errors, including a symlinked scan root, abort Sync before the delete pass. brainfs gains Lstat. Directory-swap race recorded as accepted residual (#167).

Refs #157. Adversarial review: BLOCKED, BLOCKED, PASS.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-04 06:35:17 +00:00
mathiasandClaude Opus 5.5 27a01dd2af fix(brain): context, brain_get and brain_read read through brainfs (#157, slice 2) (#165)
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readExcerpt, ReadNote and ReadScoped now read through brainfs (os.Root, regular files only, type checked on the opened handle), so a symlink swapped in after a check is not followed and a FIFO does not hang the reader. ReadRegularMax bounds the read itself with io.LimitReader(max+1). notes.Target carries the brain root.

Refs #157. Adversarial review round 2: PASS (round 1 BLOCKED: unbounded read, rule-9 test names).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-04 05:59:55 +00:00
mathias eb77305580 fix(search): walk and read the brain through an os.Root (#157, slice 1) (#161)
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Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-03 19:34:46 +00:00