51feff5f16ae00d45de83482699d36a5fbcf2c0b
21 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| ce68885d92 |
chore: bump workspace version 0.1.0 → 0.2.0 for next dev cycle
v0.1.0 release tagged on 2026-05-05 — first official release covering P0~P4 + P5 + P6~P7 + P9 (UI) 의 도그푸딩 사이클 1회 완성. 이후 도그푸딩 follow-up (p9-fb-21 ~ p9-fb-24) 까지 v0.1.0 에 포함: - p9-fb-22: TUI input cursor mid-string editing + Ask follow-tail. - p9-fb-23: incremental ingest (skip unchanged docs). - p9-fb-24: TUI status/key bar + Library 컬럼 헤더 + PgUp/PgDn. 다음 dev cycle 부터 0.2.0. minor bump rationale (semver pre-1.0): - Wire schema additive (`IngestReport.unchanged`, `IngestEvent` 의 `Unchanged` variant) — backward-compat 유지 but 신규 surface. - 신규 CLI flag (`--force-reingest`). - 신규 SQLite migration V006 (incremental ingest 컬럼). - TUI surface 변경 (status bar 항상 노출, Library 헤더 row, PgUp/PgDn, cursor 편집). - IngestOpts struct 도입 (AskOpts 패턴) — 기존 wrapper 보존하므로 caller breaking 은 없음. 기존 ~723 워크스페이스 테스트 무수정 통과 (CARGO_PKG_VERSION 가 env! 로 동적 — TUI status bar 테스트 자동 추적). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| 0e408fb1b5 |
feat(kebab-app + kebab-store-sqlite): p9-fb-19 search LRU cache + corpus_revision
도그푸딩 item 15 — TUI / 같은 process 안에서 동일 query 반복 시 SQLite FTS + Lance + RRF 재계산이 매번 발생하던 비용 해소. in-process LRU 캐시 + 모노토닉 corpus_revision 카운터로 ingest commit 발생 시 모든 entry 자동 stale. ## 핵심 변경 - **SQLite V004 migration**: `kv (key TEXT PRIMARY KEY, value TEXT) STRICT` + `corpus_revision = '0'` seed. 미래의 다른 scalar 도 같은 테이블에 들어갈 수 있는 generic shape. - **`SqliteStore::corpus_revision()` / `bump_corpus_revision()`** — `UPDATE ... CAST AS INTEGER + 1` atomic. INSERT-OR-IGNORE 도 함께 실행 (V004 seed 가 무슨 이유로 누락된 케이스 paranoid). - **`kebab-app::ingest_with_config_cancellable`** — `new + updated > 0` 시 bump, no-op (skipped-only) reingest 는 cache 보존. - **`App.search_cache: Option<Mutex<LruCache<SearchCacheKey, Vec< SearchHit>>>>`** — `config.search.cache_capacity` (default 256, 0 비활성). `lru = "0.12"` workspace dep 추가. - **`SearchCacheKey`** = `query_norm` (NFKC + trim + lowercase) + `mode` + `k` + `snippet_chars` + `embedding_version` (vector/hybrid 만, lexical 은 빈 문자열) + `chunker_version` + `corpus_revision` snapshot. - **`App::search`** rewrite — cache 활성 시 lookup → miss 면 기존 `search_uncached` 호출 후 put. cache 비활성이거나 lock 실패면 straight-line. - **`App::search_uncached`** (rename of pre-fb-19 `search` body) + `search_uncached_with_config` facade — CLI `kebab search --no-cache` 로 진입. - **`Config.search.cache_capacity: usize`** field, `#[serde(default)]` 로 기존 config 호환. - **CLI `--no-cache`** flag — 디버깅용 (CLI 는 매 호출이 새 process 라 사실상 no-op 이지만 spec 명시 + 향후 long-lived process 호환). - **frozen design §9 versioning** 표에 `corpus_revision` row 추가 (기존 `index_version` 라벨과 다른 차원: 라벨은 retrieval 형상, corpus_revision 은 ingest commit ack). ## 테스트 - `kebab-store-sqlite` 신규 3 unit (fresh=0, monotonic bump, persist across reopen) - `kebab-app` 신규 4 integration (cached repeat 같은 hits, NFKC 정규화 로 case/whitespace collapse, --no-cache parity, first ingest bumps corpus_revision) - 워크스페이스 전체 `cargo test --workspace --no-fail-fast -j 1` exit 0 - `cargo clippy --workspace --all-targets -- -D warnings` clean ## 문서 - README `kebab search` 행: 캐시 동작 + `--no-cache` 안내 + corpus_ revision 무효화 메커니즘 - docs/SMOKE.md `[search]` 절에 `cache_capacity` 라인 추가 - HANDOFF: 2026-05-03 entry - spec status planned → in_progress ## Out of scope - patch-and-merge incremental (RRF 정규화 전체 hit set 기준이라 어려움) - SQLite 영속 cache (P+) - 다른 process 간 cache 공유 (in-process 만 — corpus_revision 이 cross-process 무효화는 O(1)) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| 43ff4048e8 |
feat(kebab-tui): P9-1 Ratatui shell + Library pane
새 crate `kebab-tui` 가 §8 facade rule 따라 `kebab-app` 만 import. Ratatui 0.28 + crossterm 0.28 기반 shell 이 다음을 제공: - `App` 구조체: config + focus + library + 3 Option sub-state slot (search/ask/inspect — p9-2/3/4 가 자기 모듈에서 채우는 parallel-safety contract). p9-1 외에 App 정의 손대지 않음. - `Pane` enum (Library/Search/Ask/Inspect/Jobs). - `KeyOutcome` (Continue/Quit/SwitchPane/Refresh). - `LibraryState` + 내부 inner: docs / list_state / filter / filter_edit / needs_refresh / loading / pending_g. - `render_library` (Frame, area, &App) — heading/body, filter overlay toggleable, Korean/wide-char 너비는 unicode-width 로 계산. - `handle_key_library`: j/k/Down/Up 이동, gg/G 끝, f 필터 overlay, /=>Search ?=>Ask Enter=>Inspect, q/Esc 종료. error overlay 가 켜 있으면 어떤 키든 dismiss. - 필터 overlay: tags_any (CSV) + lang 두 필드, Tab cycle, Enter apply→Refresh, Esc cancel. - `ErrorOverlay`: anyhow chain 캡쳐 후 popup 렌더 (Clear + 빨간 border). - 터미널 lifecycle: `TuiTerminal` 가 enter raw mode + alt screen, Drop 이 종료 시 (panic 포함) restore — 사용자 쉘 깨지지 않게. - 비동기 없음: facade 호출은 main thread 동기. v1 의 brief hang 수용. CLI: `kebab tui` 서브커맨드 추가, --config 받아 App::new + run. 테스트 10건 (`tests/library.rs`, TestBackend 사용): - 빈 library / 3-doc render / q,Esc quit / / Search 전환 / ? Ask 전환 - Enter 빈 list 무동작 / Enter Inspect 전환 / j 이동 (3-step clamp) / f 필터 overlay → 입력 → Enter Refresh. Test seam: `App::populate_library_for_testing` (#[doc(hidden)]) 가 `pub(crate)` inner 를 우회. spec parallel-safety contract 그대로 유지. Spec deviation (HOTFIXES `2026-05-02 P9-1`): - `render_library` 의 `<B: Backend>` generic 제거 — ratatui 0.28 의 Frame 이 backend-agnostic. - `populate_library_for_testing` 추가 (test seam, 공식 API 아님). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| 5a158d7343 |
feat(kebab-parse-pdf): P7-1 text PDF extractor — per-page CanonicalDocument
`PdfTextExtractor`(MediaType::Pdf) lopdf 기반 per-page 텍스트 추출.
페이지마다 `Block::Paragraph` + `SourceSpan::Page { page, char_start, char_end }`
emit. 본문이 비거나 추출 panic 인 페이지는 빈 paragraph + `Provenance::Warning`
("scanned candidate") 로 표시 — 이후 OCR fallback (별도 task) 의 입력.
핵심 동작:
- `lopdf::Document::load_mem` + `is_encrypted()` → 암호화 PDF 는 명시 에러
(`qpdf --decrypt` 안내).
- 페이지 단위 `extract_text(&[page])` 를 `catch_unwind` 로 감싸 malformed
page panic 을 recoverable warning 으로 변환.
- `/Info` dict 에서 Title/Producer/Creator best-effort 추출. UTF-16BE BOM
prefixed 문자열도 디코드 (한국어 등 non-ASCII Title 정상 처리).
- 9개 통합 테스트: 3-page emit, scanned-mixed warning, encrypted refuse,
corrupt header error, page_count 메타, UTF-16BE Title, filename
fallback, determinism, snapshot.
`parser_version = "pdf-text-v1"`. Allowed deps: `lopdf 0.32` + `pdf-extract 0.7`
(원본 spec 그대로). 본문 다국어 OCR fallback 은 §9.2 후속 task (out of scope).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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| d11a810119 |
feat(kebab-parse-image): P6-1 image extractor + EXIF whitelist
- 새 crate kebab-parse-image 추가 (workspace 19개째). MediaType::Image(_)
자산을 단일-블록 CanonicalDocument 로 변환하는 ImageExtractor 구현.
- parser_version "image-meta-v1" (§9 versioning).
- 본문은 Block::ImageRef 1건만 포함 — OCR / caption 필드는 None 으로
남겨 두고 P6-2 / P6-3 에서 채운다.
- EXIF 화이트리스트 (§9.1, PII 표면 최소화):
Make / Model / Software / DateTimeOriginal / Orientation /
GPSLatitude(+Ref) / GPSLongitude(+Ref). MakerNote / Thumbnail / 기타
태그는 폐기. DateTime 은 EXIF "YYYY:MM:DD HH:MM:SS" → ISO-8601 변환.
GPS DMS triple + N/S/E/W ref → signed decimal degree.
- 차원: image::ImageReader 헤더만 읽어 (w, h, format) 획득. 16k×16k cap
초과 또는 디코드 실패 → metadata.user.dimensions = null + Provenance
Warning 이벤트 (Err 아님). 포맷 자체 인식 실패 → anyhow::Error
(caller skip).
- SourceSpan::Region { 0, 0, w, h } 으로 전체 이미지 영역 표기. 결정성:
동일 bytes + 동일 parser_version → 동일 doc_id + block_id (§4.2 ID
recipe 그대로 사용).
- metadata.source_type = Reference, trust_level = Primary, lang = "und".
title = 확장자 제외 파일명, alt = 파일명.
- 의존성 경계 (§8): kebab-core 만 + image 0.25 (default features off,
png/jpeg/webp/gif/tiff 만), kamadak-exif 0.6, anyhow / serde /
serde_json / time / tracing / thiserror. kebab-source-fs · parse-md ·
store-* · embed* · llm* · rag · UI crate 미참조.
- 테스트 14개 (4 unit + 10 integration):
• PNG 차원 추출, JPEG EXIF GPS 추출 (DMS → decimal 변환 정확도 1e-6),
EXIF 없는 PNG → 빈 map, 손상 PNG → warning + null dims (panic 없음),
인식 불가 bytes → Err, 결정성, 스냅샷, supports() 매칭, media_type
불일치 거부.
• 픽스처는 in-memory 생성 (PNG 는 image crate, EXIF JPEG 는 kamadak
Writer 로 EXIF blob 만든 뒤 SOI 직후 APP1 splice) — 바이너리
fixture 커밋 없음.
- HEIC / RAW 는 spec 상 v1 out of scope (image crate 미지원, Apple
Vision sidecar 가 추후 P+ 에서 채움).
- tasks/p6/p6-1-image-extractor-exif.md status: planned → completed.
contract: docs/superpowers/specs/2026-04-27-kebab-final-form-design.md
sections: §3.4 Block::ImageRef + ImageRefBlock, §3.7a OcrText /
ModelCaption stubs, §9.1 image extraction policy, §9 versioning.
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| 6bfb2e06ce |
chore(cargo): trim dev/test debug info — line-tables-only + split-debuginfo
dev/test profile 의 DWARF 디버그 정보 양을 줄이고 별도 .dwo 파일로 분리해서 target/ 디스크 사용량 절감. ## 동작 영향 없음. line-tables-only 는 line 번호는 유지하고 column 번호만 뺌 (backtrace 함수+라인 다 보임). split-debuginfo 는 symbol 정보를 별도 파일에 둘 뿐 binary codegen / opt-level 동일. 즉 컴파일러가 만드는 코드는 byte-identical. release profile 안 건드림 → CI / `cargo run --release` 는 upstream default 와 동일. ## Cargo.toml 코멘트 rename leftover 도 같이 정리 워크스페이스 root `Cargo.toml` 의 dep 코멘트 5 곳에 `kb-eval` / `kb-store-sqlite` / `kb-store-vector` / `kb-rag` / `kb-llm-local` 옛 이름 남아있던 거 `kebab-*` 로 갱신 (rename PR #29 sweep 이 crates/ + docs/ + tasks/ 만 대상으로 해서 빠진 부분). ## 검증 - `cargo build --workspace` clean (fresh build). - `cargo test --workspace --no-fail-fast -j 1` clean (모든 테스트 green; 0 FAILED). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| 911fb49550 |
refactor(rename): kb crates → kebab — Cargo packages, folders, Rust modules
프로젝트 이름 `kb` → `kebab` rename 의 첫 단계. - workspace `Cargo.toml`: members `crates/kb-*` → `crates/kebab-*`, repository URL `altair823/kb` → `altair823/kebab`. - 18 crate 폴더 rename via `git mv` (history 보존). - 각 crate `Cargo.toml`: `name = "kb-*"` → `"kebab-*"`, path deps `../kb-*` → `../kebab-*`. - 모든 `.rs`: `kb_<id>` snake-case 모듈 path 18 개 (`kb_core`, `kb_config`, `kb_app`, `kb_cli`, `kb_eval`, `kb_search`, `kb_chunk`, `kb_normalize`, `kb_source_fs`, `kb_parse_md`, `kb_parse_types`, `kb_store_sqlite`, `kb_store_vector`, `kb_embed`, `kb_embed_local`, `kb_llm`, `kb_llm_local`, `kb_rag`) → `kebab_<id>` 일괄 sed (단어 경계 \\b 사용해 영어 문장 안의 "kb" 약어 미오염). CLI binary 이름 (`[[bin]] name = "kb"`), 환경변수 `KB_*`, XDG paths, tracing target, 그리고 docs sweep 은 다음 commit 에서. ## 검증 - `cargo check --workspace` clean — 모든 crate 빌드 통과 후 commit. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| 58a11cc2b8 |
feat(p5-1): kb-eval crate — golden-fixture runner + eval persistence
- new kb-eval crate: load_golden_set (YAML) + run_eval (per-query search/ask + persistence) - new kb-store-sqlite::eval module: record_eval_run_with_results (transactional), document_exists / chunk_exists probes - fixtures/golden_queries.yaml: 5-entry KO+EN template - tests: 13 pass (loader: parse, dup-id, missing chunk_id; runner: elapsed, snapshot, error capture, JSONL, determinism, persistence, config_snapshot) - per_query.jsonl mirror written to runs_dir/<run_id>/ - temperature=0 + fixed seed → byte-identical per_query.jsonl (lexical) deviations from spec (documented in code): - run_id uses uuid::Uuid::now_v7().simple() (timestamp-ordered hex) instead of ULID — uuid already in workspace deps - load_golden_set_validated kept #[cfg(test)] pub(crate) — production inlines validate_against_db - snapshot fixture uses normalized projection (id/query/mode/first_hit) — full byte-determinism covered by separate test - index_version in config_snapshot left null (composed per call by kb-app, not config-level) deferred to follow-up: - App reuse across queries (currently rebuilds App per query) - expand_path hoist to kb-config (3 crate clones now) - --max-queries flag (deferred to P5-2 per updated spec) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| e35b06d0d0 |
feat(p4-3): kb-rag crate — full RAG pipeline + kb-app::ask wired
P4 terminal task. Implements the user-facing payoff: retrieve →
score gate → pack → render → generate → cite-validate → persist.
After this commit, `kb ask` actually works against an Ollama
backend; the pipeline grounds the answer in retrieved chunks and
refuses cleanly when the gate trips or the model self-judges.
New crate kb-rag:
- pub struct RagPipeline { retriever, llm, docs, config } — all
Arc<dyn Trait + Send + Sync> so the pipeline shares + Sync.
- pub fn ask(query, opts) -> Result<Answer> drives the nine-stage
flow per spec §1.
- pub struct AskOpts { k, explain, mode, temperature, seed,
stream_sink: Option<mpsc::Sender<String>> }. k acts as a floor
over config.search.default_k so a low-k caller can't starve
retrieval (documented in field doc).
Pipeline stages:
1. Retrieve via the injected dyn Retriever.
2. Score gate: empty hits → NoChunks refusal (no LLM call); top-1 <
config.rag.score_gate → ScoreGate refusal (no LLM call) with
top-3 candidates listed in the synthesized answer text.
3. Pack: budget = config.rag.max_context_tokens.saturating_sub
(prompt overhead). Per-hit `[#n] doc=… heading=… span=…\n<text>`
with deterministic enumeration. If every hit's chunk is
unfetchable from the store (deleted between search and pack),
fall back to NoChunks refusal with a tracing::warn rather than
feeding an empty [근거] to the LLM.
4. Render rag-v1 prompt with the spec's verbatim Korean system
string + `[질문]/[근거]` user template.
5. Generate via dyn LanguageModel. Single-thread token loop owns
the iterator; tokens optionally forward to opts.stream_sink (a
`mpsc::Sender<String>`). SendError silently dropped — caller
cancellation never panics the pipeline. After Done the loop
reads (acc, finish_reason, usage) in lockstep with no race.
max_completion = llm.context_tokens().saturating_sub
(used_for_input).max(64) — explicitly NOT capped by
config.rag.max_context_tokens (that's the packing budget for
[근거], not the LM completion ceiling).
6. Citation extract via STRICT regex `\[#(\d{1,3})\]` (compiled
once via OnceLock). Loose forms `[1]`, `[ #1 ]`, `[#foo]`,
`[#1234]`, `vec![1]` are all rejected to prevent prose
false-positives.
7. Citation validate covers four cases:
- unknown marker (e.g. `[#7]` when only 3 packed) →
LlmSelfJudge refusal.
- empty answer with hits → LlmSelfJudge.
- non-empty + no marker + matches `근거 (가|이) 부족` regex →
LlmSelfJudge (model self-refused with the canonical phrase;
phrase match logged via tracing::debug for observability).
- non-empty + no marker + no refusal phrase → LlmSelfJudge
(silent ungrounded answers are still refusals).
- non-empty + ≥1 valid marker → grounded = true.
8. Build Answer per kb_core::Answer shape:
- citations: filter packed list to exactly the markers cited.
Wire format `marker: Some("[1]")` (square-bracketed bare
index) per design §2.3, distinct from the prompt-side
`[#n]` grammar.
- embedding ModelRef: read from config.models.embedding for
Vector/Hybrid; None for Lexical. Documented deviation since
the Retriever trait doesn't expose the embedder. For
ScoreGate/NoChunks refusals on Vector/Hybrid the embedding
model is still recorded — the vector retriever WAS consulted
even when the gate tripped.
- TraceId minted as `ret_<8-hex>` from blake3(query, top_score,
model_id, ns).
- retrieval AnswerRetrievalSummary populated.
- usage from the final Done chunk; latency_ms wall-clock
fallback when the LLM reports zero.
- created_at OffsetDateTime::now_utc().
9. Persist via SqliteStore::put_answer (new inherent method on
SqliteStore, not on the DocumentStore trait — answers aren't
documents and adding to kb-core was forbidden). Always inserts,
refusals included. packed_chunks_json is null unless
opts.explain == true.
kb-store-sqlite extension:
- pub fn put_answer(&Answer, query, packed_chunks_json) ->
Result<AnswerId>. Maps all 22 fields of the answers table per
V001 schema in a single INSERT under a transaction.
kb-app::ask wired:
- bail!("not yet wired (P4-3)") replaced with a real body that
builds the retriever per opts.mode (Lexical | Vector | Hybrid),
instantiates OllamaLanguageModel from config, constructs
RagPipeline, calls pipeline.ask. AskOpts moves to kb-rag and is
re-exported via `pub use kb_rag::AskOpts` so kb-cli's
`use kb_app::AskOpts` keeps working.
- kb-app/Cargo.toml gains kb-rag, kb-llm, kb-llm-local. P3-5's
forbids on these are lifted by P4-3 spec — kb-app is the
orchestrator and ask requires both the trait crate and the
Ollama adapter.
- kb-cli/main.rs's AskOpts literal updated with stream_sink: None
for the CLI path (TUI in P9 will plumb a real sink).
Tests (kb-rag: 18; kb-app: 1 ignored):
- 3 unit in src/pipeline.rs: marker regex strictness (rejects all
loose forms with byte-equal expectations), Send+Sync compile
check, embedding_ref_for behavior across modes.
- 15 integration in tests/pipeline.rs covering every spec test row
+ the new "all chunks unfetchable falls back to NoChunks" guard:
empty-hits, score-gate, grounded happy path, unknown-marker,
prose-`[1]` rejection, `vec![1]` rejection, refusal-phrase,
packing-budget overflow, streaming-forwards-to-mpsc, dropped-
receiver-no-panic, usage-from-final-Done, answers-row-inserted-
for-each-refusal-kind, determinism temp=0 seed=0, Answer JSON
shape, unfetchable-chunks-fall-back-to-no-chunks (the new
M3 test).
- kb-app/tests/ask_smoke.rs: 1 #[ignore]'d real-Ollama smoke that
drives the wired ask end-to-end against `localhost:11434`.
Workspace: 319 passed / 26 ignored / 0 failed. cargo clippy
--workspace --all-targets -- -D warnings clean.
Allowed deps respected (kb-core, kb-config, kb-search, kb-llm,
kb-store-sqlite, serde, serde_json, regex, time, tracing,
thiserror) plus forced waivers anyhow (Retriever / LanguageModel
trait return types) and blake3 (TraceId minting). Forbidden
(kb-source-fs, kb-parse-md, kb-normalize, kb-chunk, kb-store-
vector direct, kb-embed* direct, kb-llm-local direct, kb-tui,
kb-desktop) all absent from `cargo tree -p kb-rag` — concrete
adapters reach the pipeline only through trait objects.
Out of scope: reranker between retrieve and pack (P+), multi-turn
chat memory (P+), LLM-as-judge eval (P5 uses rule-based
must_contain), --json streaming (buffers per §0 Q5 hybrid).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| 3e38a9bcb4 |
feat(p4-2): kb-llm-local crate — Ollama HTTP adapter (reqwest::blocking)
First real LanguageModel implementation. Wraps Ollama's local HTTP
API at POST {endpoint}/api/generate with stream:true, parses the
NDJSON streaming response into TokenChunk events, and maps Ollama
error states to a thiserror-derived LlmError with actionable hints.
Synchronous trait surface; reqwest::blocking handles the HTTP I/O.
Public surface:
- pub struct OllamaLanguageModel
- pub fn new(config: &Config) -> Result<Self> — lazy connect; never
hits the network. Spec line 96.
- pub enum LlmError { Unreachable, ModelNotPulled, Timeout, Stream,
Malformed }. Lives in this crate per spec — kb-core / kb-llm stay
free of error taxonomy.
- impl kb_core::LanguageModel via re-export from kb-llm.
Streaming:
- POST body shape per spec §11.2: model, prompt = system + "\n\n" +
user, stream: true, options { temperature, seed, num_ctx, stop }.
- OllamaStream owns BufReader<reqwest::blocking::Response>, reads
NDJSON lines via read_until(b'\n'), parses each as
{response, done, done_reason?, prompt_eval_count?, eval_count?,
total_duration?}. Token frame → TokenChunk::Token; done frame →
TokenChunk::Done { finish_reason, usage }.
- done_reason mapping: "length" → Length, "abort" → Aborted,
"stop" / missing / unknown → Stop (forward-compat with future
Ollama tags).
- Missing prompt_eval_count / eval_count default to 0 + tracing::warn
(do NOT fail). Spec line 135.
- EOF without a done line synthesizes Done { Aborted, zeros } so
downstream pipelines never deadlock waiting for a terminal frame.
- UTF-8: line-delimited framing means each JSON line is a complete
UTF-8 sequence — no cross-HTTP-chunk codepoint splits to worry
about. read_until accumulates whole lines regardless of how the
underlying reqwest body chunks.
Error mapping (LlmError):
- reqwest::Error::is_connect() → Unreachable { endpoint, source }
with hint "ensure `ollama serve` is running and reachable at
<endpoint>".
- reqwest::Error::is_timeout() → Timeout.
- 200 with non-NDJSON first line (e.g., transparent-proxy HTML
error page) → Stream(truncated body) — distinguished from
Malformed by the iterator's has_emitted flag.
- 404 with body containing model_id (case-insensitive) OR English
"model" + "not found" → ModelNotPulled(model_id) with hint
"ollama pull <model_id>". Tightened beyond spec to survive
Ollama localizing the error message (Korean / Japanese / etc.)
while keeping the original English-substring fallback.
- Other 4xx/5xx → Stream(truncated body).
- Mid-stream JSON parse failure (after at least one valid line) →
Malformed(line). Truncate all error bodies to 512 chars
(chars-based, multibyte safe) so an nginx 500 page can't blow up
the diagnostic.
- Trailing slash in endpoint stripped before formatting the URL —
endpoint = "http://x:1234/" produces .../api/generate, not
.../api//generate. Pinned by trailing-slash test.
Tokio note: reqwest 0.12's blocking feature internally wraps a
private current-thread tokio runtime, so cargo tree --edges normal
shows tokio. The auditable invariant is "no top-level tokio dep +
no async surface exposed to callers" — verified: src/ has zero
async/await/tokio::*. default-features = false drops default-tls
(rustls only) but does NOT drop tokio. Documented honestly in
Cargo.toml + lib.rs. Switching to ureq would remove tokio
entirely; deferred since reqwest is the spec's allowed dep.
Tests (24 total: 23 default + 1 ignored):
- 7 unit in src/ollama.rs: prompt-build, options-build, finish-
reason mapping, truncate_body bounds (under_cap / over_cap_marker
/ multibyte_chars_not_bytes), 404+model-id heuristic.
- 3 in tests/construction.rs: ModelRef shape, context_tokens
passthrough, lazy-connect proven via port-1 pointing.
- 13 in tests/streaming.rs: streamed tokens then Done, multibyte
chars within a line round-trip (renamed from "split across
chunks" to honestly reflect what's tested), Unreachable-with-
hint, 4xx→Stream, 404→ModelNotPulled, concat-equals-canned,
done_reason length / abort, missing eval counts default to zero,
missing done_reason defaults to Stop, determinism-by-mock,
trailing-slash endpoint, non-NDJSON 200 body → Stream not
Malformed.
- 1 #[ignore] in tests/integration.rs: real Ollama on
localhost:11434 with the configured model. Opt-in via
cargo test -p kb-llm-local -- --ignored after `ollama serve`
+ `ollama pull`.
Workspace: 288 passed / 25 ignored / 0 failed. cargo clippy
--workspace --all-targets -- -D warnings clean. No native-tls,
no openssl in the dep graph.
Allowed deps respected: kb-core, kb-config, kb-llm, reqwest 0.12
(default-features=false; blocking, json, rustls-tls), serde,
serde_json, tracing, thiserror plus anyhow (forced by trait return
type). wiremock + tokio in [dev-dependencies] only.
Out of scope: llama.cpp / candle adapters (P+), Ollama embed
endpoint (separate adapter inside kb-embed-local if requested),
cancellation / abort tokens (P+), connection-pool tuning.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| 27c669fbf9 |
feat(p4-1): kb-llm crate — LanguageModel trait re-export + MockLanguageModel
Establishes the kb-llm trait crate so concrete LLM adapters (p4-2
Ollama, future llama.cpp / candle) target a stable surface. Pure re-
export of kb_core::{LanguageModel, GenerateRequest, TokenChunk,
FinishReason, TokenUsage, ModelRef} plus a feature-gated deterministic
mock for downstream RAG tests (p4-3) that need an LLM trait object
without an Ollama dependency.
MockLanguageModel (cfg(feature = "mock"), default OFF):
- Holds canned_response + canned_finish + canned_usage + (model_id,
provider, context_tokens). Pure in-memory; no I/O.
- generate_stream() honors GenerateRequest.stop: scans every non-empty
stop string against the canned response, takes the earliest byte
position (Iterator::min returns the first equal element on ties so
declaration order in req.stop wins), truncates with a direct byte-
slice (str::find returns a UTF-8 char boundary by contract).
- When a stop matches, finish_reason is overridden to Stop (matches
OpenAI / Ollama real-world behaviour); otherwise the caller's
canned_finish passes through verbatim.
- Emits one TokenChunk::Token per Unicode scalar value (char), NOT per
grapheme cluster — Hangul jamo, emoji ZWJ sequences, combining
marks split. Acceptable for trait-shape testing; real adapters MAY
combine. Documented in module docs.
- Always terminates with TokenChunk::Done { finish_reason, usage } even
if the canned response is empty. The returned iterator is a boxed
Vec<TokenChunk>::into_iter().map(Ok), trivially Send.
- Real adapters MAY return Err from generate_stream itself (e.g.
connection refused) before any chunk is yielded; the mock never does.
Documented for the trait re-exporter consumer audience.
Helpers:
- assert_finish_chunk(chunks) — asserts the last chunk is a Done.
Useful for proptests asserting trait contract over random inputs.
Tests:
- cargo test -p kb-llm (no features): 2 reexport / dyn-dispatch tests.
- cargo test -p kb-llm --features mock: 9 tests including 100-case
proptest over random Unicode strings asserting Done terminator,
char-count == streamed Token chunks, concat == canned (truncated by
stop), plus explicit cases for stop-string truncation, first-stop-
match precedence, model_ref dimensions=None invariant, finish reason
pass-through.
- All 271 workspace tests pass; clippy clean for both default and
mock-on feature configurations.
Symbol gating verified:
- cargo build --release -p kb-llm (default): nm shows zero
MockLanguageModel symbols.
- cargo build --release -p kb-llm --features mock: three trait-impl
symbols present. Spec invariant "release builds MUST NOT include
MockLanguageModel" enforced at the symbol level.
Allowed deps respected: only kb-core (path) and anyhow (workspace,
forced by trait return type). Dropped kb-config / serde / thiserror /
tracing from the spec's allowed list — they are listed as Allowed but
nothing in this skeleton crate references them, and dropping them
keeps the dependency graph slim for downstream consumers. p4-2/p4-3
will add what they need at their own dep sites.
Forbidden deps (reqwest, ureq, tokio, whisper-rs, kb-source-fs,
kb-parse-md, kb-normalize, kb-chunk, kb-store-*, kb-embed*, kb-search,
kb-rag, kb-tui, kb-desktop) all absent from cargo tree -p kb-llm.
Out of scope: real adapter (p4-2 Ollama), token counting against the
real tokenizer, server-side cancellation / abort signals (P+).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| 3cd5117a7e |
feat(p3-3): kb-store-vector — LanceDB VectorStore + V003 embedding status
First VectorStore implementation. Per-model Lance tables under config.storage.vector_dir, two-phase upsert (SQLite-pending → Lance MergeInsert → SQLite-committed) with crash-safe retry, search via cosine distance with the spec's score-shift (preserves negative similarity ranking signal that clamping would crush). V003 migration: - Adds status (CHECK constraint pending|committed|tombstone, default pending) and vector_committed columns to embedding_records. - BEFORE DELETE trigger on chunks flips dependent rows to tombstone. Currently overshadowed by V001's ON DELETE CASCADE FK; trigger UPDATE runs first then row vanishes via CASCADE. Spec-faithful tombstone preservation requires recreating embedding_records to drop the CASCADE — deferred to a P+ migration since no production rows exist yet (P3-3 is the first writer). V003 SQL comment explains. LanceVectorStore: - ensure_table is idempotent: opens existing or creates with the Arrow schema (chunk_id, doc_id, embedding FixedSizeList<Float32, dim>, model_id, embedding_version, text, heading_path, created_at). - IndexId computed via id_for_index with collection="chunk_embeddings", index_kind="flat", params_hash = blake3(descriptor JSON). Schema bumps automatically rotate the IndexId. - upsert: phase-1 INSERT OR REPLACE INTO embedding_records (status= 'pending') in a single SQLite tx; phase-2 Lance MergeInsert keyed on chunk_id (idempotent re-run); phase-3 UPDATE status='committed', vector_committed=1. If phase-2 fails the rows stay 'pending' and the next upsert call retries idempotently. - search joins embedding_records WHERE status='committed' so partial- write rows never surface. Cosine distance from Lance ∈ [0, 2] → similarity = 1 - distance ∈ [-1, 1] → score = (similarity + 1)/2 ∈ [0, 1]. NaN coerced to 0 with tracing::warn. Filter by SearchFilters via SqliteStore::filter_chunks (added in this commit). - Sync trait + async LanceDB bridged by an embedded current-thread tokio runtime. Doc-comment on the struct flags the "do NOT call from inside another tokio runtime" panic (block_on cannot nest). kb-app's job scheduler is sync today. kb-store-sqlite additions: - pub fn put_embedding_records_pending(&[EmbeddingRecordRow]) — phase-1 INSERT OR REPLACE (status='pending', vector_committed=0). - pub fn mark_embedding_records_committed(&[EmbeddingId]) — phase-3 single UPDATE … WHERE embedding_id IN (?, ?, …) via params_from_iter, guarded by WHERE status='pending' so tombstones don't get clobbered. - pub fn filter_chunks(&[ChunkId], &SearchFilters) → Vec<ChunkId> consolidates the JOIN against documents/document_tags/ embedding_records + path_glob via globset. Lets kb-store-vector honor SearchFilters without depending on rusqlite or globset directly. (kb-search's filter logic is structurally different — interleaved with the FTS5 SELECT — so it stays as-is for now; consolidation is a P+ refactor.) - 4 new unit tests cover the phase-1 round-trip, empty batch, replay reset of pending rows, and the WHERE-status-pending guard. Tests: - 9 lib unit tests in kb-store-vector covering paths/sanitization, arrow_batch dim validation + descriptor hash, bm25-style cosine score shift math. - 4 new kb-store-sqlite unit tests on filter_chunks (committed-only, tags/lang/trust/path_glob, order preservation, empty input). - 4 new kb-store-sqlite unit tests on the embedding_records helpers. - 8 integration tests in upsert_search.rs and 1 snapshot test marked #[ignore = "requires AVX-capable hardware (LanceDB)"]. They invoke require_avx_or_panic() at the top of each body so a missing-AVX --ignored run fails loudly instead of silently passing. This dev host (qemu64 model) lacks AVX so these were NOT exercised end-to- end here — first CI lane on AVX hardware will validate them. - Snapshot fixture tests/fixtures/vector/run-1.json is a placeholder with an _comment marker. Snapshot test panics until the placeholder is replaced via KB_UPDATE_SNAPSHOTS=1 on AVX hardware. - Workspace 241 passed, 19 ignored, 0 failed; cargo clippy --workspace --all-targets -- -D warnings clean. Allowed deps respected (kb-core, kb-config, kb-store-sqlite, lancedb, arrow + arrow-array + arrow-schema, serde, serde_json, tracing, thiserror) plus forced waivers — anyhow (trait return type), tokio + futures (LanceDB async-only API), blake3 (params_hash). rusqlite and globset are NOT direct deps of kb-store-vector — confirmed via cargo metadata --no-deps. rusqlite stays in [dev-dependencies] for the test fixture seeder only. Out of scope: IVF/PQ index tuning (P+), image vectors (P6), kb-app embed_index orchestration (P3-4 facade). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
|||
| bcbe2b8531 |
feat(p3-2): kb-embed-local crate — fastembed adapter for multilingual-e5-small
First real Embedder implementation. Wraps fastembed-rs (ONNX runtime)
with the e5 prefix convention, batching, and {data_dir}/${XDG_DATA_HOME}
template expansion so model files land under config.storage.model_dir/
fastembed/ without polluting kb-config's public API.
Public surface:
- pub struct FastembedEmbedder
- pub fn new(config: &Config) -> Result<Self>
- impl kb_core::Embedder (via kb-embed re-export)
Behavior:
- Default model multilingual-e5-small (384 dims). model_id and
model_version come from config.models.embedding.{model,version}.
- Pre-load dim check via TextEmbedding::get_model_info: dim mismatch
bails before paying the ~470MB ONNX init cost.
- e5 prefix applied BEFORE tokenization: "passage: " for
EmbeddingKind::Document, "query: " for EmbeddingKind::Query. Pinned
by prefix_input unit tests.
- Batches inputs into chunks of config.models.embedding.batch_size,
concatenates results in input order.
- L2 normalization is performed by fastembed 4.9's default transformer
pipeline (verified at fastembed/src/text_embedding/output.rs:43);
we skip re-normalization. Integration test pins ‖v‖ ≈ 1.0 ± 1e-3 so
a future fastembed bump that drops this invariant fails loudly.
- Synchronous (no async runtime). Mutex serializes calls into the
underlying ONNX session — conservative; ORT Session is Send+Sync but
callers (kb-app indexer) batch sequentially anyway. Revisit if
profiling shows contention.
- First-run model download surfaces via tracing::info before/after
TextEmbedding::try_new — users no longer stare at a silent 30-60s
pause during the 470MB pull.
Tests:
- 11 default-lane tests covering: check_dim match/mismatch (no model
load), prefix_input Document/Query/empty, resolve_model
known/unknown, expand_path substitution + no-op + XDG_DATA_HOME set
+ XDG_DATA_HOME unset (falls back to ~/.local/share with recursive
~ expansion). XDG tests serialize on a Mutex + RAII guard since
edition 2024 makes set_var/remove_var unsafe.
- 7 #[ignore] integration tests covering: full construction with
default config, dim-mismatch belt-and-braces, Document vs Query
cosine differential, L2 unit norm, byte-equal determinism, batch-64
performance under 5s, snapshot-hash stability over a 5-sentence
multilingual fixture.
- Snapshot test fails LOUDLY when SNAPSHOT_HASH_BASELINE is 0 — prints
the captured hash and panics with paste-back instructions, so first
--ignored run forces the maintainer to pin the baseline rather than
silently passing.
- Workspace: 222 tests pass (default lane); clippy clean.
Allowed deps respected: kb-config, kb-embed (re-exports kb-core
trait surface), fastembed = "4.9", tracing, anyhow. tokenizers and
ort enter transitively through fastembed; reqwest/hyper/hf-hub also
transitive (model download is fastembed's responsibility per spec
carve-out). No direct kb-core dep needed — re-exports cover it.
Pinned to fastembed 4.x rather than the recent 5.x to limit blast
radius; consider bump when p3-3 (lancedb-store) consumes the embedder
output shape.
Out of scope: reranker (P+), Ollama embedding endpoint, candle
adapter, image embeddings (P6).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| 2e3eb8f437 |
feat(p3-1): kb-embed crate — Embedder trait re-export + MockEmbedder
Establishes the kb-embed trait crate so concrete embedding adapters
(p3-2 fastembed, future ollama-embed/candle) target a stable surface.
Pure re-export of kb_core::{Embedder, EmbeddingInput, EmbeddingKind,
EmbeddingModelId, EmbeddingVersion} plus a feature-gated deterministic
mock for downstream tests.
MockEmbedder (cfg(feature = "mock"), default OFF):
- Per-component hash recipe: blake3(seed_le8 || kind_byte ||
text_len_le8 || text || i_le8). Length-prefixed text avoids the
domain-separation ambiguity where two (text, i) pairs could shift
bytes between text tail and the i field.
- Document = 0u8, Query = 1u8 — same text different kind yields
different vectors (mirrors e5 prefix behaviour).
- Per component: blake3 first 8 bytes → u64 → reinterpret as i64 →
f64/i64::MAX → f32. i64::MIN gives -1.0000000000000002 which f32
rounds to -1.0; range [-1, 1] holds.
- L2 unit-normalised. Norm sums in f64 (avoid catastrophic precision
loss) before f32 cast. Zero-norm guard skips the divide.
- with_seed(...) constructor lets two embedders share identity but
produce different vectors — useful for downstream parametric tests.
Helpers:
- assert_vector_shape(vecs, dims) — len + finite check.
- assert_unit_norm(vecs, tolerance) — caller-supplied tolerance;
5e-4 documented as safe for dims=384 under f32 epsilon × √dims.
Tests:
- cargo test -p kb-embed (no features): 2 reexport/dyn-dispatch tests.
- cargo test -p kb-embed --features mock: 7 tests including 100-case
proptest asserting len == dims, all finite, ‖v‖ ≈ 1.0 within
tolerance, Doc(text) byte-equal Doc(text), Doc(text) ≠ Query(text),
Doc(text1) ≠ Doc(text2).
- All 220 workspace tests pass; clippy clean for both default and
mock-on feature configurations.
Symbol gating: nm on the release rlib confirms zero MockEmbedder
symbols under default features; three trait impl symbols under
--features mock. Spec invariant "release builds MUST NOT include
MockEmbedder" verified at the symbol level.
Allowed deps respected: kb-core, kb-config, serde, thiserror, tracing,
plus anyhow (forced by trait return type) and blake3 (justified by
the determinism contract; already in workspace lockfile via kb-core).
No fastembed/ort/tokenizers anywhere.
Out of scope: real adapter (p3-2), reranker traits (P+).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| b335151d18 |
feat(p2-2): kb-search crate + LexicalRetriever (FTS5 + bm25)
Adds the first concrete kb_core::Retriever, exercising chunks_fts (P2-1)
to answer SearchMode::Lexical queries. Returns Vec<SearchHit> with
bm25-derived ranking, snippet() previews, and W3C-fragment-style
Citation built from the chunk's first source_spans entry.
New crate kb-search:
- LexicalRetriever::new(Arc<SqliteStore>, IndexVersion).
- search() builds an FTS5 MATCH expression by escaping every whitespace
token into a quoted literal (inner " doubled); single-quote-wrapped
text passes through verbatim as raw FTS5 syntax. Empty query
short-circuits to Ok(vec![]).
- bm25 normalization: score = -bm25 / (1 + |bm25|), bounded (0, 1] for
any FTS5-returned negative bm25.
- Snippet via snippet(chunks_fts, 3, '', '', '…', word_budget) where
word_budget = snippet_chars / 4 clamped to [1, 64]; trim_snippet
enforces the char cap on the way out (chars per design §6.4 — accepts
the combining-mark trade-off).
- Citation from chunks.source_spans_json first span: Line / Page /
Region / Time forwarded; Byte / empty array fall back to Line{1,1}
with a tracing::warn so forward-compat regressions surface.
- Filters: tags_any (subquery on document_tags), lang (= column),
trust_min (CASE-rank in SQL) all applied at SQL level. path_glob
uses globset with literal_separator(true) — guarantees '*' does not
cross '/' per spec Risks/notes — applied as Rust post-filter with
+128 row over-fetch when set, then rank reassigned 1..k contiguously.
- Determinism: ORDER BY score, f.chunk_id (lexicographic blake3 hex
tiebreaker on identical bm25). Tested explicitly with two chunks of
identical text content.
- RetrievalDetail: method=Lexical, both lexical_score and fusion_score
set, vector_* None.
kb-store-sqlite:
- Adds pub fn read_conn(&self) -> MutexGuard<'_, Connection>.
Read-only contract is doc-only — kb-search needs MutexGuard for
prepare_cached + iter, which a closure-scoped wrapper would awkwardly
constrain. Closure variant left as a P3 follow-up.
Tests (26 new): empty corpus, empty query, single hit + citation
round-trip, snippet length cap, tags_any exclusion, lang+trust
composition, path_glob with '*' not crossing '/', citation line round-
trip, bm25 top-1 ∈ (0, 1], determinism (varied scores AND identical-
score tiebreaker), index_version passthrough, snapshot
(crates/kb-search/tests/fixtures/search/lexical/run-1.json — stable
under bundled SQLite; KB_UPDATE_SNAPSHOTS=1 to regenerate). Workspace:
211 tests pass, cargo clippy --workspace --all-targets -D warnings
clean.
Allowed deps respected: kb-core, kb-config, kb-store-sqlite, rusqlite,
tracing, thiserror, anyhow (forced by trait return type), serde_json
(parses *_json TEXT columns), globset (path_glob '*' boundary).
Out of scope (deferred): vector retriever (p3-3), hybrid fusion (p3-4),
reranker (P+), Korean morphological tokenizer (P+).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
|
|||
| a3390d5171 |
p1-6: scaffold kb-store-sqlite crate + V001 full §5 DDL
New workspace member crate `kb-store-sqlite` (allowed deps only:
kb-core, kb-config, rusqlite[bundled], refinery, serde, serde_json,
time, blake3, tracing, anyhow, thiserror; dev-deps add kb-parse-md /
kb-normalize / kb-chunk for the contract round-trip test).
Migration V001 replaces the P0-1 stub with the full §5 DDL (assets,
documents, document_tags, blocks, chunks with policy_hash,
embedding_records, jobs, ingest_runs, answers, eval_runs,
eval_query_results) plus the §5 indexes. FTS5 virtual table + triggers
remain deferred to V002 (P2-1).
Public surface per task spec:
SqliteStore::open / run_migrations / put_asset_with_bytes
impl DocumentStore for SqliteStore (7 trait methods)
impl JobRepo for SqliteStore (4 trait methods)
StoreError { Sqlx, Migration, Conflict }
Behavior:
- Pragmas at open: foreign_keys=ON, journal_mode=WAL,
synchronous=NORMAL, temp_store=MEMORY.
- Asset writer: byte_len ≤ copy_threshold_mb * 1MiB → copy to
data_dir/assets/<aa>/<asset_id> (mode 0o644 on Unix), else
reference. blake3(bytes) verified against asset.checksum; mismatch →
Conflict.
- Idempotency: put_document UPSERTs and bumps doc_version + 1 on
conflict; put_blocks / put_chunks DELETE-then-INSERT; document_tags
re-derived per put_document.
- get_document rehydrates blocks via payload_json ordered by stream
ordinal.
- list_documents builds dynamic WHERE from DocFilter (lang / trust_min
/ path_glob via GLOB / tags_any via document_tags subquery).
- JobRepo: jobs.kind/status are stored as lowercase enum tags; create
mints a 32-hex JobId via blake3(kind || payload || nanos).
Tests follow in subsequent commits.
|
|||
| 8142449eb7 |
p1-5: scaffold kb-chunk crate with MdHeadingV1Chunker skeleton
Adds the new workspace member with the bare Chunker impl shape: chunker_version() returns "md-heading-v1"; policy_hash() blake3-hashes canonical JSON of ChunkPolicy and truncates to 16 hex chars; chunk() is an empty stub the next commits fill in. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
|||
| c0096ce44b |
p1-4: scaffold kb-normalize crate
Add the workspace member, `Cargo.toml` with the §8-allowed dep set (kb-core, kb-parse-types, kb-config, serde, serde_json_canonicalizer, blake3, unicode-normalization, time, anyhow, tracing) and a stubbed `build_canonical_document` that pins the public signature plus `doc_id` derivation. `kb-parse-md` is permitted only as a *dev*-dep so the integration snapshot test (added later in this series) can drive a fixture through the real parser without violating the production boundary — `cargo tree -p kb-normalize --depth 1 --edges normal` confirms no parser implementation appears in the regular dep tree. `id_for_doc` and `id_for_block` are re-exported from kb-core (which holds the canonical recipe per §4.2); kb-normalize is the canonical *entry point* per design §8. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
|||
| a86b463fc4 |
p1-2: scaffold kb-parse-md crate
Add the workspace member with the dep allow-list pinned by design §0 Q9 and the task spec. P1-2 will land the frontmatter submodule in the next commit; P1-3 will add the block parser as a sibling. Notable choice: serde_yaml (dtolnay) was archived as unmaintained in 2024 so we use serde_yaml_ng, the maintained fork. lingua's per-language features are explicitly enabled (default-features=false) to keep build time + binary size sane — only the languages we need at parse time. |
|||
| 7c75e10b2c |
p1-1: scaffold kb-source-fs crate (FsSourceConnector)
Walk config.workspace.root, apply gitignore-style filters
(config.workspace.exclude ∪ .kbignore ∪ baked-in defaults for
.DS_Store / ._*), stream BLAKE3 over each file, and emit a
deterministic Vec<RawAsset> sorted by workspace_path.
Modules:
- hash: streaming blake3::Hasher + 64 KiB read buffer (no whole-file
loads); pinned digests for empty input and "hello world".
- media: extension → MediaType (markdown/pdf/image/audio/other).
- walker: ignore::OverrideBuilder for filter union; walkdir with
manual visited-set cycle protection on top of follow_links.
- connector: public FsSourceConnector::new(&Config) +
SourceConnector::scan(&SourceScope) impl. Uses
kb_core::to_posix for WorkspacePath construction (carries
P0-1 # rejection through unchanged) and kb_core::id_for_asset
for AssetId derivation. Storage variant signals intent only;
actual byte copy is P1-6's responsibility.
Per design §3.3, §6.2, §6.6, §7.1, §7.2, §8.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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p0-1: workspace + kb-core domain types, traits, and ID recipe
Stand up the Cargo workspace (Rust 2024 / resolver=3) with the kb-core
crate per the frozen design (§3, §4, §7, §10). kb-core has zero
deps on other kb-* crates and exposes:
- Newtype IDs (AssetId / DocumentId / BlockId / ChunkId / EmbeddingId /
IndexId) with Display + FromStr that reject anything but 32 lower-hex.
- id_from + id_for_{asset,doc,block,chunk,embedding,index} per §4.2;
pinned hex test values computed via an independent JCS+blake3 tool.
- CanonicalDocument, Block (8 variants), SourceSpan, Inline (§3.4).
- Citation (5 variants) with W3C Media Fragments to_uri / parse;
round-trip property holds for every variant.
- Metadata + Provenance (§3.6); SearchQuery / SearchHit / RetrievalDetail
(§3.7); DocFilter / DocSummary mirrors of wire §2.5.
- Answer / AnswerCitation / RefusalReason / ModelRef (§3.8).
- IngestReport, JobRepo support types, VectorRecord / VectorHit.
- Component traits (SourceConnector / Extractor / Chunker / Embedder /
Retriever / LanguageModel / DocumentStore / VectorStore / JobRepo)
plus their input helpers (SourceScope / ExtractContext / ChunkPolicy
/ EmbeddingInput / GenerateRequest / TokenChunk / FinishReason).
- CoreError (§10).
- nfc + to_posix helpers (§4.1, §6.6).
20 unit tests cover ID determinism (1000-run regression), key-order
invariance, two pinned hex values, newtype rejection of bad input,
Citation round-trip for all 5 variants, and to_posix collapsing +
Korean NFC.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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