quantumclaw/clawhdf5
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Author SHA1 Message Date
osobhandClaude Fable 5.1 99b907be04 feat(agent): single-writer lock, read-only open, recoverable WAL 
- HDF5Memory::create/open take an exclusive advisory lock on <store>.h5.lock
  (std File::try_lock, no new dependency). The store lives in memory and is
  rewritten wholesale at each checkpoint, so two handles on one store used to
  silently destroy each other's data; a second writer now gets
  MemoryError::Locked. The OS drops the lock with the descriptor, so a crash
  never leaves a stale lock. Acquisition retries for ~250 ms to absorb a
  previous owner that is mid-teardown; AsyncHDF5Memory::shutdown releases the
  lock once its writer task has stopped.
- HDF5Memory::open_read_only: a lock-free, point-in-time view (checkpoint +
  current WAL contents, replayed in memory) that never writes — it does not
  repair, upgrade or move the WAL, and anything that would persist returns an
  error. The CLI's recall/stats/agents-md/export use it, so a store can be
  inspected while an agent has it open. Tests that reopened a store purely to
  verify on-disk state now use it.
- open() no longer fails on a WAL that cannot possibly be replayed (torn
  header, bad magic): it is moved to <store>.h5.wal.corrupt-<ts>, reported via
  HDF5Memory::quarantined_wal(), and the healthy .h5 opens from its last
  checkpoint. A well-formed header with an unknown version still fails and is
  left untouched — most likely a newer build's WAL, which must not be
  discarded.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
 2026-09-19 06:07:21 -07:00
osobhandClaude Fable 5.1 2053b69f07 chore(release): v2.2.0, point repository URLs at git.redclaw.dev 
Bump all workspace crates, the node package and pyproject to 2.2.0 and
finalize the changelog. The repository URL in every manifest pointed at a
GitHub location that does not resolve; use the real origin.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
 2026-09-18 20:58:29 -07:00
Omar Sobh 534331ffbe chore: Tier 4d — hoist tempfile/criterion/half/serde to workspace.dependencies
CI / test (push) Failing after 13s
Details 
Add [workspace.dependencies] to the root Cargo.toml for the four
duplicated-across-many-crates dependencies flagged by the earlier review:
tempfile (7 crates), criterion (6), half (4 — real version skew, clawhdf5-gpu
pinned 2.7 while others used bare 2), and serde (4). Update every consuming
crate to `dep = { workspace = true }`, preserving crate-local `optional =
true` where it already existed. half now resolves uniformly to 2.7.x
workspace-wide instead of two separate semver ranges.

Also fixed clawhdf5-filters/Cargo.toml's stale "rustyhdf5" description
while touching the file (same class of leftover rename as prior fixes).

Not touching rayon/byteorder/clap (no skew found, lower priority).
 2026-08-05 13:12:17 -07:00
osobhandClaude Opus 4.8 a16e9ab8cb chore: bump workspace to 2.1.0 
Bumps [workspace.package] and all 17 crate package versions (and internal
path-dependency requirements) from 2.0.0 to 2.1.0 for a coordinated release.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
 2026-06-03 10:36:17 +00:00
redclawsystems 3f222f6956 Merge pull request 'docs(clawhdf5): document DType variants, fix unresolved doc links' (#17) from sdlc-docs/clawhdf5-types-20260514-165210 into main 2026-05-14 23:54:48 +00:00