dimgigov
2e945c1dcb
release: bump version to 1.1.2 (forum-tested, nested SQL fixes)
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2026-05-15 18:34:47 +03:00
dimgigov
4e7e568525
release: v1.1.0 — bug fixes, Docker, clients, SCRAM auth
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- Bump version to 1.1.0 across all components
- Remove debug CI artifacts (debug.yml, test_all.nim.bak, test_lock)
- Update CHANGELOG with v1.1.0 release notes
- Bug fixes: irNeg, distributed txn, sharding, Raft majority, MVCC,
LSM-Tree, auth (JWT + SCRAM-SHA-256), wire protocol, SQL injection,
ReDoS, graph, vector, FTS, build warnings
- Client SDKs: JS/TS, Python, Nim, Rust with tests and examples
- Docker: production + source + test compose configs
- TLA+: crossmodal, backup, recovery specs with symmetry reduction
2026-05-13 15:05:59 +03:00
dimgigov
f6781c107e
fix(ci): add --threads:on to all nim c commands
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Commit 6aaabb5
2026-05-13 11:57:09 +03:00
dimgigov
131541a0e5
fix: критични бъгове в storage, MVCC, auth, Raft, query executor
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Поправени проблеми:
- MVCC: aborted транзакции вече не стават видими (добавено abortedTxns множество)
- LSM-Tree: поправена загуба на данни при immutable memtable overwrite
- LSM-Tree: поправена SSTable search order (сортиране по id вместо minKey)
- WAL: sync()/close() вече извикват posix.fsync()
- Auth: simpleHash (djb2) заменен с HMAC-SHA256
- Recovery: summary() вече не мутира базата данни
- Raft: поправена majority calculation за четен брой нодове
- Query: EXISTS subqueries вече изпълняват подзаявката
- Nimble: поправен build (-d:ssl) и bench task
Добавен BUG_AUDIT.md с пълен доклад и план за подобрения.
292 теста, 0 failure-а.
2026-05-12 22:45:50 +03:00
dimgigov
157775794d
Release v1.0.0
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- 7 TLA+ specs formally verified (~69M states, 0 errors)
- 283+ Nim tests, all passing
- Raft: leader election + log replication + step-down on partition
- 2PC: coordinator crash/recovery + participant timeout
- MVCC: snapshot isolation + write skew detection
- Gossip: SWIM-like membership with strength-based gossip
- Replication: async/sync/semi-sync LSN tracking
- Sharding: consistent hashing with virtual nodes
- Deadlock detection: cycle detection in wait-for graph
- TLA+ faithfulness tests bridging specs to Nim code
- CI: GitHub Actions with automated TLC verification
2026-05-07 22:01:43 +03:00
dimgigov
c8633b9589
fix: non-blocking replication/disttxn timeouts, OTLP epoch time, test paths, compiler warnings
2026-05-07 15:41:33 +03:00
dimgigov
d3b38251c3
update core modules and project config
2026-05-07 15:16:40 +03:00
dimgigov
f45f6b7127
fix(ci): add hunos git url to nimble deps, install libpcre3-dev for runtime
2026-05-07 11:27:43 +03:00
dimgigov
a1aad227c1
fix(ci): lower jwt requirement to >= 0.3.0 to match upstream repo version
2026-05-07 11:10:45 +03:00
dimgigov
f9f77b3a18
feat: production blockers — JOINs, deadlock detection, TLS, parameterized queries
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- JOIN execution: INNER/LEFT/RIGHT/FULL/CROSS with column disambiguation
- Deadlock detection: wait-for graph wired into TxnManager.write()
- TLS/SSL: OpenSSL via std/net for TCP wire protocol, auto self-signed certs
- Parameterized queries: ? placeholders with WireValue binding
- Wire protocol: mkQueryParams message support
- HTTP /query endpoint accepts JSON params array
- Nim client: query(sql, params) overload
- Tests: 262 passing (15 new)
All PLAN.md production blockers resolved.
2026-05-06 16:42:53 +03:00
dimgigov
1fb715a1d4
feat: integrate hunos web server + jwt-nim-baraba + real WAL recovery + compaction
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HTTP Server:
- Replaced asynchttpserver with hunos (multi-threaded, trie router, CORS middleware)
- JWT authentication via jwt-nim-baraba (HS256 with BearSSL crypto)
- POST /query, GET /health, GET /metrics, POST /auth, GET /api (OpenAPI spec)
- Proper CORS headers via hunos corsMiddleware
WAL Recovery:
- recover() now actually applies committed entries (REDO)
- Skips uncommitted entries (UNDO)
- Takes optional LSMTree parameter to apply recovery
SSTable Compaction:
- Real compaction: reads SSTable entries, merges by key (newest wins), writes merged file
- Deduplication: keeps only newest version per key
- Tombstone cleanup: removes deleted entries
- Old SSTable files deleted after merge
Dependencies:
- Added hunos >= 1.2.0 and jwt >= 2.1.0 to nimble
SSTable fields exported for compaction access.
All 216 tests pass
2026-05-06 13:42:37 +03:00
dimgigov
6935889877
feat: initial BaraDB — multimodal database engine in Nim
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- LSM-Tree storage engine with WAL, bloom filter, MemTable
- BaraQL query language: lexer (80+ tokens), recursive descent parser, AST
- Vector engine: HNSW + IVF-PQ indexes, 4 distance metrics
- Graph engine: adjacency list, BFS/DFS, Dijkstra, PageRank
- Full-Text Search: inverted index, BM25 ranking, stemming, stop words
- Type system: 17 types (int/float/string/uuid/json/vector/...)
- Async TCP server
- 21 passing tests
2026-05-06 00:22:12 +03:00
dimgigov