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d3a88585fe
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3 Commits

Author SHA1 Message Date
jordan
d3a88585fe feat: Phase 6 UAT - Admission control, HLC recency, cluster coordination 
This commit includes comprehensive work on Phase 6 features:

## Admission Control (Phase 6 admission middleware)
- AdmissionStore implementation backed by TrustRankStore
- PoW verification with tier-based difficulty computation
- Trust tier progression (Newcomer → Established → Trusted → Authority)
- API integration with admission status endpoints

## HLC Recency Lens (Phase 6C)
- HlcRecencyLens for distributed system ordering
- Hybrid logical clock integration with causality preservation

## Cluster Coordination (Phase 6C)
- Multi-node cluster tests (availability, partition tolerance)
- CRDT convergence tests for anti-entropy sync
- Gateway handler improvements

## Aphoria Code Linter (Phase 2A)
- RFC/OWASP corpus builders with network fetching and caching
- Concept hierarchy with auto-alias creation on conflict detection
- Multiple security extractors (TLS, JWT, CORS, secrets, rate limiting)

## Code Organization
- Split large files into modules to comply with 500-line limit
- Improved test organization with separate test modules
- Fixed rkyv serialization for EigenTrustState (AgentScore struct)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-02-03 00:43:37 -07:00
jordan
42d4e09508 feat: Index persistence (Phase 5C) - vector hot/cold, visual checkpoint 
Phase 5C (Index Persistence) implementation:
- PersistentVectorIndex with hot/cold architecture
  - Hot: in-memory HNSW for recent vectors
  - Cold: memory-mapped HNSW loaded from disk
  - Background builder for WAL replay and atomic swap
  - BLAKE3 integrity verification
- PersistentVisualIndex with checkpoint persistence
  - BkTreeSnapshot with rkyv serialization
  - CRC32C corruption detection
  - Atomic write pattern (temp → fsync → rename)
- Key codec additions for vector index metadata
- Split large files into modules (<500 lines each)
  - battery_pre_sentinel.rs → battery/ directory
  - visual_index.rs → visual_index/ directory
  - persistent.rs → persistent/ directory
- Refactored ingest worker tests for clarity
- Updated roadmap to mark Phase 5 complete

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-02-02 15:43:18 -07:00
jordan
3320c24afa feat: WAL hardening (Phase 5B) - CRC32C, crash recovery, group commit, log rotation 
Add CRC32C checksums to WAL record format (v2), implement crash recovery
with automatic truncation of corrupt records, add feature-gated group commit
buffer for batched fsync under concurrent load, and implement log rotation
via segment files with global offset addressing.

Key changes:
- Record format v2: [len:u32][crc32c:u32][blake3:32][payload:N]
- recover_file() scans and truncates corrupt tail records
- GroupCommitBuffer batches fsync via MPSC channel (tokio feature gate)
- SegmentManager with binary search resolution and cursor-based cleanup
- Journal::read() auto-refreshes segments on miss for writer/reader split
- Split recovery.rs and key_codec.rs into directory modules for 500-line max

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-02-02 12:36:35 -07:00