Commit Graph

578 Commits

Author SHA1 Message Date
wizardchen 47a183aa65 feat(system-admin): implement bootstrap for system admin promotion and enhance system settings management
- Added WEKNORA_BOOTSTRAP_SYSTEM_ADMIN_EMAIL environment variable to promote a specified user to system admin on startup.
- Introduced a new bootstrap process in `bootstrap.go` to handle the promotion logic.
- Updated `.env.example` to document the new environment variable and its behavior.
- Created new views for managing system administrators and system settings, including listing, promoting, and revoking admin privileges.
- Enhanced the frontend to reflect the new system admin features, including UI elements for admin management and settings configuration.
- Updated API interfaces to support system admin functionalities, ensuring proper data handling and user management.
2026-05-26 21:13:56 +08:00
wizardchen e6ee87759d fix(agent): preserve agent intent prompt whitespace and add tests
The intent prompt override logic in query_understand applied
strings.TrimSpace to the value before assigning it as the system prompt
override, which silently stripped trailing newlines and intentional
formatting from agent-supplied prompts. Use TrimSpace only to detect
emptiness (so whitespace-only strings still fall back to the global
default) while passing the raw string through verbatim.

Extract the resolution into applyIntentPromptOverride and add unit tests
covering agent-wins, whitespace preservation, blank fallback, no-config,
and global-only paths.
2026-05-26 21:05:40 +08:00
ochan.kwon 11c3236e52 feat(retriever): add OpenSearch driver skeleton + interface stubs (PR 2a of 3)
First half of the gated OpenSearch k-NN driver introduced in PR 1
(#1445) by way of #1440. PR 2a ships a hollow, interface-compliant
shell of the `internal/application/repository/retriever/opensearch/`
package — every behavioural method (Save / BatchSave / DeleteBy* /
Retrieve, plus the previously-stubbed CopyIndices / BatchUpdate* /
EstimateStorageSize / swapToVersion) returns `ErrFeatureNotEnabled`
or a conservative sentinel value. PR 2b lands the real read/write
implementations in dedicated files (`query.go` + `retrieve.go` +
`crud.go`) and replaces the stubs accordingly.

Strict feature-gate (unchanged from PR 1): no entry is added to
validEngineTypes / GetVectorStoreTypes / retrieverEngineMapping /
BuildEnvVectorStores / container env path / engine factory switch,
so the driver remains unreachable. Attempting to register an
`engine_type=opensearch` VectorStore continues to fail with the
existing "not a valid engine type" error.

What lands in PR 2a
-------------------

Driver skeleton (6 production files + 2 test files, ~1170 + ~1115 LoC):

- `repository.go` — Repository struct + NewRepository constructor
  that validates cluster reachability + OS version (2.4+ / 3.x;
  primary tested 3.3.2) + k-NN plugin presence on every cluster
  node. sync.Once-guarded ensureReady(ctx, dim) for lazy per-
  dimension index creation, with transient errors not cached so a
  momentary cluster blip does not permanently poison a dim.
  sanitizeIndexName enforces a strict OS-compatible name spec.
  probeVersion uses robust strings.Split/Atoi parsing for
  pre-release suffixes and missing-patch versions. EngineType
  returns the PR 1 constant; Support returns [keywords, vector].
- `transport.go` — newOpenSearchClient ships TLS posture
  (MinVersion TLS 1.2, opt-in InsecureSkipVerify, forward-secrecy-
  only cipher list) and transport tuning for the driver. Caller
  exists only in PR 3 (container.go + engine_factory.go); PR 2a
  remains gated dead code.
- `mapping.go` — buildIndexMapping(cfg, dim) produces the full
  knn_vector + HNSW + content-analyzer mapping with every *_id
  field as an explicit keyword and source_type as integer.
  buildKeywordsMapping ships the dim-less keyword-only index
  mapping used by the no-embedding save path. createIndexAndAlias
  creates <alias>_v1 and aliases <alias> to it, with best-effort
  orphan cleanup and mapping-drift detection.
- `config.go` — internalCfg (value type) applying OpenSearch
  defaults (hnsw_m=16, ef_construction=100, ef_search=100,
  shards=4, replicas=1, engine=lucene).
- `errors.go` — nine sentinels (ErrIndexNotFound,
  ErrDimensionMismatch, ErrAuth, ErrTransport,
  ErrVersionUnsupported, ErrConfigInvalid, ErrFeatureNotEnabled,
  ErrBatchTooLarge, ErrCircuitBreaker). Repository never imports
  apperrors; PR 3's engine factory wraps these to typed AppError
  2200/2201.
- `stubs.go` — every behavioural method returns
  ErrFeatureNotEnabled. EstimateStorageSize returns a conservative
  HNSW lower-bound estimate (not 0) so the Phase 2 KB-delete guard
  fails-closed for non-empty KBs.

Tests (~1115 LoC, 50 cases):

- `repository_test.go` — interface satisfaction, sentinel mapping,
  sanitizeIndexName positive/negative matrix, semver parsing
  (pre-release / missing-patch), buildIndexMapping JSON shape pin
  (Lucene + Faiss + Keywords), probeVersion matrix (OS 1.x / 2.2 /
  2.5 / 2.11 / 3.x / 3.0.0-rc1 / ES rejection), probeKNNPlugin
  multi-node coverage, ensureReady concurrency + per-dim isolation
  + transient retry, NewRepository storeID validation, all 11
  stubs (CopyIndices, BatchUpdate*, EstimateStorageSize,
  SwapToVersion + Save / BatchSave / Retrieve / DeleteBy*),
  wrapTransport sentinel mapping + leak guard, isNotFound /
  isAlreadyExistsError, drainAndClose / limitedDecode helpers.
- `transport_test.go` — TLS defaults / opt-in InsecureSkipVerify /
  TLS 1.2 pinning / cipher list / transport tuning.

Single dependency addition: github.com/opensearch-project/
opensearch-go/v4 v4.6.0 in go.mod/go.sum.

SDK quirks discovered (opensearch-go v4.6.0)
--------------------------------------------

PR 2a includes the workarounds for two of three SDK limitations
that landed during full implementation (the third, Refresh:*bool,
only affects the delete path that ships in PR 2b):

- AliasExists method passes dataPointer=nil to its internal do(),
  which means non-2xx responses come back as a plain
  *errors.errorString ("status: 404 Not Found") rather than as
  *opensearch.StructError. aliasExists therefore inspects
  resp.StatusCode directly (resp is returned even when err is
  non-nil) and only falls back to wrapTransport for the "no
  response at all" case.
- sync.OnceReset is not in the standard library; the keyword-only
  index uses a mutex + ready/err flag pattern so transient failures
  can be retried by the next caller. The per-dimension path uses
  the `once map[int]*sync.Once` delete-and-recreate trick.

Test fixes folded in
--------------------

While doing a full `go test ./...` against PR 1-merged main, two
deterministic regressions surfaced that block a clean run-everything
signal. Both are unrelated to the driver and are folded into PR 2a
so the PR's own CI run is green:

(1) Follow-up to #1445 — fanout test missed the new normalizer policy
    (internal/application/service/knowledgebase_search_fanout_test.go,
    +46 / -6). #1445 changed EngineAwareNormalizer for ES /
    ElasticFaiss / OpenSearch / Weaviate / Postgres / SQLite /
    Qdrant / TencentVectorDB / Doris from (score+1)/2 to clamp01
    passthrough (those engines surface non-negative cosine to the
    normalizer per Lucene script_score non-negative invariant for
    ES, k-NN plugin SpaceType.COSINESIMIL.scoreTranslation for
    OpenSearch, engine-internal or IR-normalized conversions for
    the rest). Milvus is now the only engine that still surfaces
    raw signed cosine in [-1, 1].

    TestRetrieveFromStores_MixedEngine_Normalizes still asserted
    the old cosine-shift behaviour for ES (raw -0.4 → expected 0.3)
    which under passthrough now becomes clamp01(-0.4) = 0. The
    normalizer's own _test.go was updated at #1445 time, but this
    fan-out integration test was not.

    Fix: rewrite the godoc to spell out the two engine groups;
    restate sub-case 2 as ES passthrough on a production-possible
    mid-range cosine (0.3 → 0.3, PG out-ranks ES); add sub-case 3
    pinning the cosine-shift branch via Milvus -0.4 → 0.3.

(2) Pre-existing — SSRF whitelist singleton race surfaced by this run
    (internal/utils/security.go + internal/utils/security_test.go +
    internal/infrastructure/web_search/searxng_test.go,
    +33 / -9). loadSSRFWhitelist in internal/utils/security.go is
    cached via sync.Once on first call. The internal reset helper
    resetSSRFWhitelistForTest was unexported, so tests in other
    packages could not reset and saw whatever whitelist was cached
    by the first sync.Once.Do() in the same test binary. In
    internal/infrastructure/web_search/, TestValidateProxyURL runs
    before TestValidateSearxngBaseURL alphabetically and exercises
    ValidateURLForSSRF with no SSRF_WHITELIST set, caching an empty
    whitelist; the later setenv in searxng_test then has no effect
    and 127.0.0.1 is rejected with "hostname 127.0.0.1 is restricted".
    Pre-existing on main; surfaced now because this PR was the
    first to do a full `go test ./...` run on top of #1445.

    Fix: capitalize the helper to ResetSSRFWhitelistForTest (the
    ForTest suffix is the test-only contract); update in-package
    callers; in web_search/searxng_test.go import internal/utils
    and call ResetSSRFWhitelistForTest around the env mutation in
    both TestValidateSearxngBaseURL and TestSearxngProvider_Search.
    No production code path changes.

Roadmap
-------

- PR 2b (next, depends on this PR) — read/write implementations:
  query.go + retrieve.go + crud.go land their real bodies; stubs
  for Save / BatchSave / DeleteBy* / Retrieve in stubs.go are
  removed; corresponding CRUD/retrieve/filter test cases (~430
  LoC) join repository_test.go.
- PR 3 — activation switch + async paths (CopyIndices,
  BatchUpdate*, large-batch async deletes) + i18n + docker-compose
  dev profile. After PR 3 merges, the OpenSearch driver becomes
  reachable via either `engine_type=opensearch` VectorStore or
  `RETRIEVE_DRIVER=opensearch` env.

Backward compatibility
----------------------

- New package — additive only. No existing file modified except
  go.mod / go.sum, the two test files in (1)/(2), and the
  test-only export rename in utils/security.go.
- Driver is unreachable: no registry path activates it.
- No SQL migration.
- The PR 1 normalizer case for OpenSearch remains unreachable
  here (no driver instance produces a result yet).

Test plan
---------

- [x] go build ./... clean
- [x] go vet ./... clean
- [x] go test -race -count=1 ./internal/application/repository/retriever/opensearch/... passes
- [x] grep -r "case types.OpenSearchRetrieverEngineType" internal/
      shows only PR 1's normalizer case + this driver's EngineType()
      and tests — no activation path.
- [x] grep -r "case \"opensearch\"" internal/ shows no hits.
2026-05-26 20:54:58 +08:00
ChenRussell 80a69ae6f3 fix(pipeline): fallback to raw retrieval results when rerank API fails
When the rerank model returns an error (e.g. 401 Unauthorized), the
  pipeline previously discarded all retrieved candidates and returned
  empty results to the caller.

  Now p.rerank returns ([]RankResult, error) to distinguish API failure
  from threshold-filtered empty results. On API error, the pipeline
  falls back to the original retrieval candidates (directLoad +
  candidatesToRerank) and continues to CHUNK_MERGE/FILTER_TOP_K,
  so users still get results even when the rerank model is misconfigured.
2026-05-26 20:45:17 +08:00
helloandyzhang e6a469631b feat(agent): add intent prompt customization in agent editor
Allow per-intent system prompt overrides for non-retrieval intents in normal mode.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-26 20:41:10 +08:00
Miles Lai 09892ef763 fix(doris): inline LIMIT/OFFSET as literals and enable parameter interpolation
Problem:
Doris does not support ? placeholders for LIMIT and OFFSET clauses, causing
VectorRetrieve, KeywordsRetrieve, and CopyIndices queries to fail at runtime
with SQL parse errors.

Root cause:
1. Query builders passed TopK/pageSize/offset as ? bind parameters (valid in
   MySQL/PostgreSQL but not in Doris's SQL dialect)
2. Doris MySQL driver was not configured to interpolate parameters, preventing
   automatic client-side placeholder replacement

Fix:
1. Enable parameter interpolation in Doris connection DSN:
   - Add &interpolateParams=true to mysql.Open() DSN in container.go
   - This enables driver-level parameter substitution at query time

2. Inline LIMIT/OFFSET as string literals in Doris queries:
   - VectorRetrieve: LIMIT ? → LIMIT %d (params.TopK)
   - KeywordsRetrieve: LIMIT ? → LIMIT %d (params.TopK)
   - CopyIndices: LIMIT ? OFFSET ? → LIMIT %d OFFSET %d (pageSize, offset)
   - Remove inlined values from args slice

Result:
Queries are now built with literal LIMIT/OFFSET values instead of placeholders,
compatible with Doris's SQL parser.
2026-05-26 20:32:49 +08:00
wizardchen e9be53e830 fix: respect multi-turn-disabled flag in KnowledgeQA pipeline
When a custom agent has `MultiTurnEnabled=false`, `applyAgentOverridesToChatManage`
sets `chatManage.MaxRounds = 0` to signal "no history". Two pipeline plugins
mistreated this zero value as "use the global default" and silently re-loaded
session history into the LLM context:

- `PluginLoadHistory` fell back to `Conversation.MaxRounds` when
  `chatManage.MaxRounds == 0`.
- `PluginQueryUnderstand.loadHistory` had the same fallback, and even when
  `LOAD_HISTORY` was skipped it would re-populate `chatManage.History`,
  leaking previous turns into rewrite, image analysis, and the final answer.

The RAG branch in `session_knowledge_qa` also added `LOAD_HISTORY`
unconditionally, unlike the pure-chat branch which guarded it with `hasHistory`.

This change:

- Treats `chatManage.MaxRounds <= 0` as an explicit disable in both plugins;
  no fallback to global config.
- Makes the RAG pipeline consistent with the pure-chat path by gating
  `LOAD_HISTORY` on `hasHistory`.
- Removes the duplicated `Current Time: {{current_time}}` line from
  `agent_system_prompt.yaml`. The agent already receives a fresh
  `<runtime_context><current_time>` block with each turn from
  `observe.buildRuntimeContextBlock`, so the static placeholder was
  redundant.

The ReAct agent path (`session_agent_qa`) already checked `MultiTurnEnabled`
directly and is not affected.

Closes #1479
2026-05-26 10:45:42 +08:00
wizardchen 31471f5efa refactor(knowledgeService): update checkStorageEngineConfigured method for improved clarity and functionality
- Refactored checkStorageEngineConfigured to be a method of knowledgeService, enhancing encapsulation and readability.
- Updated logic to allow fallback to global file service when no storage provider is configured at the KB or tenant level, improving error handling.
- Added detailed comments to clarify the method's behavior and internal logic, ensuring better understanding for future maintenance.
2026-05-25 19:16:08 +08:00
wolfkill 6331cce23d fix: skip empty milvus enabled status groups 2026-05-25 16:54:56 +08:00
ochan.kwon 744a367f16 feat(retriever): add OpenSearch type prep ahead of Phase 3 driver
Lays type-system groundwork for the upcoming OpenSearch k-NN driver
(Phase 3 PR 2, see Tencent/WeKnora#1440), with strict feature-gate:
this PR ships only inert constants, schema extensions, and an
unreachable normalizer case. No path activates an OpenSearch
VectorStore yet — creation continues to fail with "not a valid engine
type" until the activation switch lands in Phase 3 PR 3.

Changes:

- OpenSearchRetrieverEngineType constant ("opensearch") in
  internal/types/retriever.go. Not added to validEngineTypes /
  GetVectorStoreTypes / retrieverEngineMapping yet (gated).

- ConnectionConfig.InsecureSkipVerify (bool, default false) in
  internal/types/vectorstore.go, placed inside the // Common section
  because it is a cross-driver TLS option. Distinct from the
  Qdrant-specific UseTLS, which enables TLS on gRPC — InsecureSkipVerify
  only controls verification of an already-TLS HTTPS connection.
  AES-GCM Value/Scan round-trips the field as plaintext (it travels
  alongside the encrypted Password / APIKey but is not sensitive itself).

- VectorStoreFieldInfo gains four optional fields: Immutable (bool),
  Min/Max (*float64), Enum ([]string). All omitempty so existing UI
  schema entries serialize identically. The fields will drive the UI
  in Phase 3 PR 3 (read-only on Edit + range/enum constraints).

- Six new AuditAction constants under vector_store.* and opensearch.*
  namespaces. Definitions only — emission lands in Phase 3 PR 3.

- EngineAwareNormalizer.Normalize is restructured to group engines by
  the effective score range observed by the normalizer (not the
  theoretical raw cosine range):

    Range [-1, 1] (raw cosine, mapped via (score + 1) / 2):
      - Milvus (COSINE metric mode). Milvus docs explicitly state the
        COSINE metric range is [-1, 1].

    Range [0, 1] (passthrough — already on the target scale):
      - Elasticsearch v8 / ElasticFaiss. The driver issues a
        cosineSimilarity(...) script_score script, and Lucene rejects
        negative final scores ("Final relevance scores from the
        script_score query cannot be negative" — ES docs); the
        effective range observed by the normalizer is therefore [0, 1]
        for IR-normalized embeddings. ES was previously grouped with
        Milvus and over-corrected via (score + 1) / 2, which inflated
        every ES result by 50% in mixed-engine RRF fusion.
      - OpenSearch. The k-NN plugin's
        SpaceType.COSINESIMIL.scoreTranslation maps the underlying
        Lucene/Faiss distance (1 - cosine) to (1 + cosine) / 2 ∈ [0, 1]
        before the score reaches us. Source:
        github.com/opensearch-project/k-NN at
        src/main/java/org/opensearch/knn/index/SpaceType.java
        (COSINESIMIL enum, scoreTranslation method).
      - Weaviate. The driver requests `certainty`, defined by Weaviate
        as (2 - distance) / 2 = (1 + cosine) / 2, intrinsically [0, 1].
      - Postgres pgvector / SQLite sqlite-vec / Qdrant /
        TencentVectorDB / Doris. The driver computes (1 - cosine_distance)
        or normalized inner_product, whose theoretical range is [-1, 1].
        The IR-normalized positive-component unit vectors WeKnora
        targets (BGE / OpenAI text-embedding-3 / Cohere /
        sentence-transformers) keep the observed range in [0, 1];
        negative-cosine embedding models would silently clamp to 0
        downstream — explicitly documented as the IR-normalization
        caveat in the struct godoc.

  Dead enum references (ElasticFaiss, Infinity) are flagged in the
  godoc with a pointer to internal/types/vectorstore.go's existing
  "legacy/experimental, no standalone deployable instance" annotation.
  Their case labels are kept for switch exhaustiveness.

Test coverage:

- OpenSearch constant wire value + collision check against existing
  10 engines + gated invariant (NOT in validEngineTypes).
- ConnectionConfig.InsecureSkipVerify backward-compat (missing JSON
  field deserializes as false) + round-trip + AES-GCM coexistence
  with encrypted Password / APIKey.
- VectorStoreFieldInfo omitempty preservation + new-field serialization
  + *float64 pointer distinction (min=0 vs nil).
- AuditAction dot-namespace convention enforcement, prefix invariants
  for vector_store.* and opensearch.*, no wire-string collisions, exact
  wire-value pins for the six new constants.
- EngineAwareNormalizer:
  - CosineRange retains its (score + 1) / 2 coverage but now only for
    Milvus.
  - UnitInterval now covers the full passthrough group (ES /
    ElasticFaiss / OpenSearch / Weaviate / Postgres / SQLite / Qdrant /
    Infinity / TencentVectorDB / Doris).
  - New TestEngineAwareNormalizer_ElasticsearchCosinePassthrough is an
    explicit regression guard for the score-range correction: cos=0.5
    maps to 0.5 (not (0.5 + 1) / 2 = 0.75 as an earlier draft assumed).
  - OpenSearch passthrough across (0 / 0.5 / 0.75 / 1) + engine drift
    (1.0001) + defensive negative + ±Inf / NaN edges + keyword
    passthrough + nil-ctx safety.

Backward compatibility is preserved at every layer:

- All new struct fields are omitempty / pointer-tagged so existing
  rows and existing wire formats remain unchanged.
- Normalizer's new OpenSearch case is unreachable until the driver
  lands. The ES regrouping changes the post-normalization value for
  every ES vector search result (a correctness fix, not a feature) —
  ES vector retrieval is currently the only production path affected.
- AuditAction constants emit no audit_log rows in this PR.
- engine_type=opensearch VectorStore creation still rejected (gated).
2026-05-22 20:43:50 +08:00
ochan.kwon 8b7d00b260 feat: expose KB ↔ vector store binding in list, editor, and detail UI
Backend
-------
ListKnowledgeBases now enriches each row with the resolved vector_store
metadata (name / source / engine_type / status) via a new
buildKBListResponse helper. Store views are batch-resolved once per
request through BatchResolveStoreView so an N-KB list costs one
vector-store service call rather than N — closing the N+1 limitation
flagged in #1372's known-limitations section. Cross-tenant shared KBs
continue to render via SharedStoreDisplay so the owning tenant's store
inventory cannot be correlated across rows; the underlying vector_store_id
UUID is stripped from those responses.

Resolver failures degrade gracefully: bound KBs render as unavailable
instead of breaking the list. Test coverage pins the env / bound /
shared distinction, the batch-call-count invariant, and the
graceful-failure path.

Frontend
--------
KB editor modal gains a new "Vector Store" section. Create mode shows a
dropdown that combines the system default (env store) and the tenant's
configured user stores, fetched once at mount via the existing
listVectorStores API. Edit mode shows the bound store read-only via a
new VectorStoreBadge component with an explicit immutability hint —
matching the backend's `<-:create` GORM tag and the service-layer
UpdateKnowledgeBaseRequest DTO that already omit the field.

KB list cards surface a small engine-type badge for own-tenant bound
KBs, and a warning badge when the bound store is unavailable. Env-bound
and shared KBs render no badge (visual noise control). KB detail header
shows the bound store via the same VectorStoreBadge component; shared
KBs fall through to the badge's internal "shared" branch with no name /
engine / id rendered.

The KB editor's create-time error handler translates the typed
ErrVectorStoreBindingInvalid (2200) and ErrVectorStoreUnavailable
(2201) into localized messages and jumps the user back to the
VectorStore section so they can pick a different store or fall back to
the system default.

The KB row type gains five optional fields (vector_store_id / name /
engine_type / source / status). i18n: 18 new keys added to en-US,
ko-KR, zh-CN; ru-RU receives English placeholders pending translation
(consistent with prior PRs in this locale).

Part of #993 (Phase 2: Per-KB VectorStore Binding).
Phase 2 roadmap item: PR 5 (KB binding UI + list-response enrichment).
Depends on #994, #1310, #1372, #1386 (all backend in the Phase 2 series).
2026-05-22 17:40:10 +08:00
wizardchen c0e4a1d2f1 fix(summary): preserve image caption/OCR text in document summaries
Documents whose only payload is an embedded image (e.g. a docx with a
single picture) intermittently produced the refusal line "No textual
content was extractable from this document." even though the vision
model had successfully extracted a caption.

Three coordinated fixes:

- Clarify the summary prompt that text inside `<image_caption>` and
  `<image_ocr>` is first-class extracted content, not an image
  reference, so the model only triggers the empty-content branch when
  the body is genuinely textless.
- For image-dominated documents (real text < 200 runes after stripping
  image markup) include OCR alongside captions so screenshots and
  scanned figures contribute their actual content; text-heavy
  documents continue to use caption-only enrichment to avoid OCR
  noise from incidental figures.
- Add `EnrichContentCaptionAndOCR` which embeds caption + OCR text
  inline next to the original Markdown image link, deliberately
  omitting the `<image url=...>` and `<image_original>` wrapper
  blocks. Those wrappers carry only opaque export hashes that consume
  tokens and have been observed to retrigger the LLM's "image
  reference with no extracted text" heuristic.
2026-05-22 17:25:39 +08:00
ChenRussell d3832edea4 fix(repository): qualify tenant_id with table name to resolve ambiguous column reference 2026-05-21 21:22:41 +08:00
MarionMa 0a9a920460 perf(repository): exclude embedding field from Elasticsearch search response to reduce size 2026-05-21 21:11:19 +08:00
Thinh Tran e1ce4270d0 fix(repository): correct query syntax to get correctly built-in models 2026-05-21 16:11:22 +08:00
wolfkill bb95488ac8 fix(knowledge): complete indexed documents immediately 2026-05-20 22:40:48 +08:00
ochan.kwon fd3d9f547c feat(search): fan-out KB retrieval across bound vector stores
Multi-KB hybrid search now groups KBs by their bound VectorStore (partition
key (storeID, owner_tenant_id)), retrieves in parallel via errgroup with a
SetLimit(4) cap and a per-group timeout (MULTI_STORE_RETRIEVE_TIMEOUT_SEC,
default 30s), and merges results. When the collected results span more than
one engine type, an EngineAwareNormalizer rescales vector scores to [0, 1];
keyword (BM25) scores pass through to the existing RRF fusion. Single-group
calls take the fast path with zero fan-out overhead, preserving today's
behavior for deployments where every KB has vector_store_id = NULL.

Embedding-model consistency is now enforced explicitly via
ResolveEmbeddingModelKeys. Multi-KB searches across KBs whose resolved
model identities differ return BadRequest instead of silently producing
incomparable scores. Cross-tenant Organization-shared KBs are preserved by
partitioning on KB.TenantID so the factory's ownership lookup runs against
the source tenant. Foreign-tenant KB UUIDs injected via the request body
are rejected via kbShareService.HasTenantKBPermission (Plan 3 of #1303,
3-D capped) before any retrieval; rejected scopes surface as 404 to avoid
leaking foreign KB existence.

Service-layer typed AppErrors (ErrVectorStoreBindingInvalid 2200 /
ErrVectorStoreUnavailable 2201) are mapped from PR2 sentinel hierarchy and
preserved end-to-end: the iterative FAQ path returns them rather than
swallowing, and the HybridSearch handler routes typed AppErrors to the
client unchanged instead of downgrading to 500.

Part of #993 (Phase 2: Per-KB VectorStore Binding).
Phase 2 roadmap item: PR 4 (Multi-store fan-out search).
Depends on #994, #1310, #1372.
2026-05-20 22:25:39 +08:00
Miles Lai e62c0563aa doris: add configurable compatibility modes and guard mode switches
Problem:
The hard-coded Doris vector function implementation (cosine_distance_approximate with
UNIQUE KEY ANN tables) fails on SelectDB 4.0.2-rc01 and other Doris builds lacking that
specific function support. Users had no way to adapt without code changes.

Root cause:
There is assumption all Doris deployments support the same vector function API, but different
builds (Doris OSS, SelectDB, Doris Cloud) ship with different function variants and table
key constraints. No capability detection or user configuration existed.

Solution:
Implement DORIS_COMPAT_MODE environment variable with three modes:

  * auto (default/recommended): probe Doris server on first use to detect available vector
    functions; prefer inner_product_duplicate (modern Doris 4.0+), fall back to legacy
    (older builds lacking inner_product_approximate)

  * legacy: hard-set to cosine_distance_approximate + UNIQUE KEY (for older Doris/SelectDB
    builds without inner_product_approximate support)

  * inner_product_duplicate: hard-set to inner_product_approximate + DUPLICATE KEY
    (for modern Doris 4.0+ and current SelectDB with normalized embeddings)

Implementation details:
- add compat.go with one-time mode resolution (sync.Once) and capability probing
- inspect existing weknora_embeddings_* table DDL via SHOW CREATE TABLE to detect and
  enforce schema compatibility; prevents silent mismatches
- fail fast with clear error message when configured mode does not match existing tables,
  with explicit remediation steps (recreate tables or change env var)
- branch all query paths (inner_product_approximate vs cosine_distance_approximate),
  DDL generation (DUPLICATE KEY vs UNIQUE KEY), write paths (embed normalization),
  and chunk updates (Stream Load vs read-modify-write) by resolved compat mode
- add comprehensive repository tests for mode selection, auto-detection, and mismatch
  scenarios; all tests pass
- expose DORIS_COMPAT_MODE in docker-compose.yml with auto as default
- document in .env.example with clear mode decision guidance
- log all mode decisions (requested, detected, probed, final) at INFO/WARN level

Key guarantee:
⚠️ DORIS_COMPAT_MODE is NOT interchangeable after embedding tables are created.
App will reject mode switches that conflict with existing table layout, preventing
silent data mismatches and query failures.
2026-05-19 17:15:59 +08:00
wizardchen 7bb38f81b6 feat(session): persist last request state for UI restoration
Sessions now record the input-bar state used for the most recent QA
request (agent, model, KB scope, web search). The chat UI hydrates
those settings on session reopen so users see the same configuration
they used last time, instead of the global default.

The state is stored in the existing sessions.agent_config JSONB column
to avoid a new migration. Frontend snapshots the user's global defaults
on session enter and restores them on session leave, so opening an old
session does not pollute new-chat defaults.
2026-05-18 22:28:00 +08:00
wizardchen 0cdb922d84 feat(tenant): remember user's last-active workspace across logins
Until now a fresh login (new device, expired refresh token, cleared
browser) always dropped the user into their home tenant, even if they
spend most of their time in a peer workspace. The session-local
X-Tenant-ID override in localStorage gave a "same browser sticky"
effect, but never crossed devices or new sessions.

This adds a small server-side preference, `users.preferences.
last_active_tenant_id`, persisted in the existing jsonb column (no
new migration), and threads it through:

* Backend
  * `UserPreferences` gains `LastActiveTenantID *uint64` with sentinel
    semantics (`*0` from the PATCH endpoint = clear preference).
  * `resolveLoginTenantID` validates the stored id (tenant still
    exists + active membership, or CanAccessAllTenants) and falls
    back to home on any failure, best-effort clearing the stale
    preference so subsequent logins don't pay for it again.
  * `Login` and `LoginWithOIDC` resolve once and use the result for
    both the JWT `tenant_id` claim and the returned `active_tenant`,
    keeping the two in sync. `RefreshToken` rides through
    `GenerateTokens` so refresh rotations also land the user back in
    their preferred tenant instead of bouncing to home.
  * `UpdateUserPreferences` learns to merge the new key.
  * `PUT /auth/me/preferences` accepts the new field.

* Frontend
  * `Login.vue` now writes the user's HOME tenant id into
    `user.tenant_id` (matching the field's documented semantics) and
    expresses any active-vs-home divergence via `setSelectedTenant`,
    so `useHomeTenant` and the "current"/"home" badges stay correct
    after the backend honours a remembered preference. `App.vue`'s
    OIDC sync does the same reconciliation.
  * `TenantSelector`, `UserMenu` and the post-tenant-create handlers
    fire `persistLastActiveTenantPreference` after every successful
    user-initiated switch (switching to home sends `0` to clear).
    The call is raced against the existing reload-grace window so
    most writes finish before the page tears down; lost writes are
    recoverable on the next switch.

No new UI. Users will simply notice that, after re-logging in on
another device, they land back in the workspace they were last
using rather than always in their home tenant.

Note: `make docs` is unrelated-broken on `main` (audit_log.go
references `errors.AppError` which swag can't resolve), so the
Swagger artifacts under docs/ are intentionally not regenerated
in this PR. The handler code is the source of truth.
2026-05-18 20:37:57 +08:00
Li Xianggang b3dbf86bf5 feat(obs): 支持华为云obs存储 2026-05-18 19:38:23 +08:00
wizardchen bbcedbee63 feat(tests): enhance vector store tests with fake Elasticsearch server and add user pinning methods to knowledge base repository
Introduced a new helper function to create a fake Elasticsearch server for testing, improving the reliability of connection probes in vector store tests. Additionally, added methods for setting and listing user-specific knowledge base pins in the knowledge base repository, aligning with recent user pinning features.

Refs: #1303
2026-05-18 17:57:46 +08:00
wizardchen 7528175a74 feat(knowledge-base): implement per-user pinning for knowledge bases
Refactored the pinning mechanism for knowledge bases to be user-specific, allowing any user with read access to pin knowledge bases independently. This change includes the introduction of a new `user_kb_pins` table to manage pin states, replacing the previous tenant-wide pinning system. Updated relevant API endpoints and service logic to support this new functionality, ensuring that the UI reflects the user's personal pin status.

Additionally, adjusted the knowledge base listing to sort by user-specific pin status, enhancing the user experience by prioritizing pinned items.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen 68ac7fb973 feat(user-preferences): implement user preferences management with backend support
Added functionality for managing user preferences, including the ability to update preferences via a new API endpoint. The preferences are now stored server-side, allowing for synchronization across devices. Updated relevant components to handle user preferences, including the UserMenu and settings views. Enhanced internationalization support for error messages related to preference updates.
2026-05-18 17:28:58 +08:00
wizardchen 14f62a6e14 fix(audit_log): prevent deadlock in Stop() when Start() is never called
Updated the AuditLogRetentionRunner to include a 'started' flag, allowing Stop() to return immediately if Start() was never invoked. This change prevents potential deadlocks during graceful shutdown. Additionally, added tests to ensure that Stop() behaves correctly when called before Start() and when the service is nil.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen 884ac44283 feat(invitations): implement pending invitations feature with polling and dialog
Added functionality for managing pending invitations, including a polling mechanism to update the invitation count in real-time. Introduced a new dialog component for users to view and respond to their invitations without navigating away from their current context. Updated API endpoints for fetching and managing invitations, and enhanced the user interface with relevant internationalization support.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen 4b4225a79f feat(custom_agent): enhance custom agent service with KB sharing support
Updated the customAgentService to include a new KBShareService interface for handling cross-tenant knowledge base sharing. Implemented logic to group knowledge base IDs by effective tenant, ensuring correct querying of shared KBs. Adjusted the GetSuggestedQuestions method to accommodate these changes, improving the handling of FAQ and document chunks for shared knowledge bases.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen 8332a0dab6 feat(favorites): implement user favorites and recents functionality
Introduced a new API client for managing user favorites, allowing users to list, add, and remove starred resources. Enhanced the sidebar to display favorites and recents, improving user navigation. Updated internationalization files to include relevant labels and tooltips for the new features across multiple languages.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen dc8d033b4d feat(organization): transition membership model to tenant-level and enhance invite functionality
Updated the organization membership model to operate at the tenant level, aligning with Plan 3. This change introduces new interfaces and modifies existing ones to accommodate tenant-centric operations, including the `InviteMemberRequest` and `TenantInviteCandidate`. The search functionality for inviting members has been updated to reflect this shift, allowing for tenant-based searches instead of user-based. Additionally, internationalization files have been updated to ensure consistent messaging across languages regarding tenant membership and roles.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen ff1f03ce0d feat(rbac): daily retention sweep for audit_logs (default 90 days)
The audit_logs table grows monotonically until something purges it.
PR 6 explicitly listed retention as out of scope for v1; this picks
that up.

Adds an `audit.retention_days` config (default 90, 0 disables) and a
small background goroutine `AuditLogRetentionRunner` that fires once
~10 minutes after boot and then every 24h, calling
`AuditLogService.Purge` which DELETEs rows older than the cutoff in a
single statement. The dependency surface is intentionally minimal —
no robfig/cron, no asynq, no migration — because retention has no
wall-clock alignment requirement.

Wiring is the same shape as the existing data source scheduler:
container `Provide(NewAuditLogRetentionRunner)`, an `Invoke` that
calls `Start`, and a `ResourceCleaner.RegisterWithName` for graceful
shutdown.

Defaults preserve operator intent:
  - `audit:` section omitted from YAML  -> retention_days=90.
  - explicit `audit.retention_days: 0` in YAML  -> purge disabled.
  - `WEKNORA_AUDIT_RETENTION_DAYS=N` env override (incl. N=0).
  - `retention_days < 0` is rejected by ValidateConfig.

Tests cover the service Purge contract (no-op when disabled, cutoff
math, error propagation) and the runner lifecycle (Start no-op when
disabled, idempotent Start/Stop, ticker cadence, runOnce swallows
errors). 10 new tests, all green.

docs/rbac.md updated with the new YAML / env / behaviour.

Refs: #1303
2026-05-18 17:28:58 +08:00
wizardchen a16fe83034 fix(rbac): pin organization owner tenant in DB instead of deriving at runtime
Plan 3's isOwnerTenant resolved "is this tenant the owner tenant?"
by looking up the owner user's CURRENT tenant via userRepo. That
breaks silently the moment the owner user is moved to another
tenant: the formerly-protected owning tenant becomes removable
(can be kicked from OTM, role-downgraded), and the new tenant the
owner moved to is treated as untouchable even though it isn't even
in OTM.

Promote owner-tenant to a first-class column on `organizations`:

- New migration 000046 adds owner_tenant_id BIGINT NOT NULL with
  index. Backfill: (1) owner user's current tenant when known,
  (2) earliest Admin tenant in OTM as fallback for orphans, then
  (3) RAISE EXCEPTION on anything still NULL — refuse to silently
  ship a bogus value. SQLite init schema mirrors the column.

- CreateOrganization now sets OwnerTenantID at create time so the
  pinned value is correct for all new orgs.

- isOwnerTenant becomes a pure equality check on the persisted
  column — no userRepo lookup, no error tuple. Fail-closed on a
  zero column value (legacy data not yet backfilled or unit tests
  bypassing the migration) so the worst case is "membership table
  frozen for that org" rather than "owner tenant is removable",
  matching the prior fail-closed-on-error semantics.

- RemoveTenantMember / UpdateTenantMemberRole simplify to a single
  bool check.
2026-05-18 17:28:58 +08:00
wizardchen f6684f226b fix(rbac): allow source-tenant Admin+ to manage their cross-tenant shares
Plan 3 of #1303 lifts share ownership to the tenant level, but
RemoveShare / UpdateSharePermission still gated on the original sharer
user. If that user left the tenant or moved on, the source tenant lost
the ability to revoke its own share — only the target org's admin
could clean up, which is governance theatre rather than ownership.

Extend the authz envelope on KB-share and agent-share mutations:

  (1) original sharer (unchanged);
  (2) source-tenant Admin+ — new, encodes "ownership lives in the
      tenant" by reading callerTenantRole from ctx;
  (3) target-org admin (unchanged).

Factored out as kbShareService.callerCanManageShare so Update and
Remove cannot drift apart.
2026-05-18 17:28:58 +08:00
wizardchen eda6b1011a fix(rbac): close org-tenant gate gaps from Plan 3 review
Three follow-ups from #1350 review:

1. DELETE /organizations/:id/members/:tenant_id was un-gated, so a
   tenant Viewer could remove their own tenant from an org via the
   members endpoint and bypass the Admin+ requirement that POST
   /:id/leave already enforces. Gate it with g.Admin() — symmetric
   with /leave.

2. isOwnerTenant() returned (false, err) when the owner user lookup
   failed, and the two call sites only checked the bool. A deleted /
   unreadable owner user would silently fall through and let admins
   remove or re-role the would-be owner tenant. Make the helper
   fail-closed: any lookup error now returns (true, err), and both
   call sites refuse the destructive op on error.

3. POST /:id/request-upgrade was un-gated. Approval of the request
   changes the whole tenant's org role, so it is in the same trust
   tier as join/leave/create. Add g.Admin().
2026-05-18 17:28:58 +08:00
wizardchen 928f5abe3f feat(rbac): lift org membership from per-user to per-tenant (Plan 3, #1303)
Before this change, the `organization_members` table keyed on user_id —
joining an org as a Viewer in tenant T meant only that one user got
visibility on shared KBs/agents, while the rest of T (including its
Owner) saw nothing. The mismatch surfaced as confusing UX bugs:
"my colleague shared this with us, why can't I see it?"

This change replaces `organization_members` with
`organization_tenant_members`. Membership and Org-RBAC role now key on
(org_id, tenant_id); `representative_user_id` stays as a display-only
label of the user who first brought the tenant in.

Permission resolution gains a 3-D cap so tenant-RBAC stays honest under
cross-tenant sharing:

  effective = min(share.Permission, tenant_org_role, tenant_role_cap)

where tenant_role_cap pins tenant Viewers to OrgRoleViewer regardless
of the org-level grant. A Viewer in their own tenant cannot edit a
shared KB even if the org granted Editor — preserves the
"Viewer = read-only everywhere" promise.

Migration 000045 backfills `organization_tenant_members` from the old
table by collapsing each (org, tenant) group to its max role, then
renames the old table to `organization_members_pre_plan3` for safe
rollback. Sqlite mirror (Lite mode) is fresh-bootstrap: the init
schema replaces the old table directly.

Routes: member-management URLs change from `:user_id` to `:tenant_id`.
Org create / join / leave now require Admin+ in the caller's tenant —
joining an Org affects everyone in T, so the decision can't sit with
a Viewer.

Frontend: OrganizationSettingsModal + store update to address members
by tenant_id.
2026-05-18 17:28:58 +08:00
wizardchen 1e8b5c8d40 refactor(api): drop deprecated tenant ConversationConfig field and KV write path
The Tenant.ConversationConfig field was marked deprecated when
CustomAgent (builtin-quick-answer) replaced the per-tenant defaults
path, but the JSONB column, GET/PUT KV handlers, write helpers and
read fall-throughs all stayed wired. This had two concrete failure
modes:

  - Input-field.vue silently PUT-ed per-user model picks back into
    /tenants/kv/conversation-config, which requires Admin+ — Viewers
    and Contributors got a 403 every time they switched chat models.
  - The same write also overwrote the tenant-shared default for every
    other user, turning a per-user UX into a per-tenant footgun.

Remove the field, the struct, the validate helper, the PUT case and
the two dead Summary helpers in session/helpers.go. KnowledgeSearch
loses its tenant-conversation fallback (one chunk-tool reader); the
global config + hardcoded defaults still cover it. session_agent_qa
already required agents to declare their own rerank_model_id, so no
behaviour change there.

Frontend follows:
  - Input-field.vue: per-user 'last selected chat model' moves to
    localStorage, no API call.
  - AgentEditorModal: defaults for builtin-quick-answer creation now
    come from prompt-templates (system/context/rewrite/fallback) and
    retrieval-config (top_k / threshold), the two endpoints that
    actually own those settings now.
  - AgentSettings.vue: orphan settings page with no router/import
    referencing it; deleted.
  - api/system: getConversationConfig / updateConversationConfig and
    the ConversationConfig interface go away.

Net: 137 insertions, 2761 deletions.
2026-05-18 17:28:58 +08:00
wizardchen 766a6c482f feat(rbac): per-tenant audit log for RBAC events (PR 6, #1303)
PR 1-5 of the multi-tenant RBAC series enforce the role matrix; what
they don't do is keep a durable record of who did what. Today the
RBAC middleware logs "[rbac] role insufficient ..." to stderr -
perishable, not searchable. Operators cannot answer "who removed
Alice from tenant T-foo on Tuesday" or "did we 403 a probing user
200 times last hour" after the fact.

This PR adds a generic per-tenant audit log that:

- Captures mutating RBAC actions (member add/remove/role-change/leave)
  durably from the tenant_member service after the repo write succeeds.
- Captures enforcement rejections (RequireRole / RequireOwnershipOrRole
  denies under EnableRBAC=true) via a gin-context-injected hook.
- Sliding-window dedup (1 minute) on (tenant, actor, action, path)
  for denied events so a probing client cannot flood audit_logs.
- Default-on - no extra env flag. Schema is generic enough for future
  KB / agent / datasource events to reuse via new action namespaces
  without another migration.

Schema (migration 000044) mirrors wiki_log_entries' shape: a single
audit_logs table with action, target_type/id, request path/method,
outcome, and a JSONB details column. Three indexes: (tenant_id, id
DESC) for the per-tenant cursor feed, actor_user_id for "what did
Alice do", (tenant_id, action) for both the action filter and the
dedup lookup. Sqlite mirror added for Lite mode.

Wiring is nil-safe: the audit field on tenantMemberService and the
gin-context lookup in rbac.go both tolerate a nil service so existing
tests construct without a stub and dormant deployments degrade
gracefully if the provider is misconfigured.

The query API is GET /tenants/:id/audit-log, gated by Admin+ on top
of the existing PathTenantMatch (denial histories should not surface
to ordinary members). Cursor-paginated by descending id (sidesteps
the duplicate-timestamp tie-breaking that BIGSERIAL trivially solves).

Frontend: TenantMembers.vue gets a t-tabs wrapper with Members
(existing) and Audit log (new) tabs; the audit tab is gated to
Admin+ to mirror the server, lazy-loads on first open, paginates via
the next_cursor pattern, and renders coloured chips per
action/outcome so an operator can scan for anomalies. i18n keys
added in all four locales.

Tests: 14 new tests across service (6), middleware (4), and handler
(4). Service tests pin the dedup window behaviour (writes again
after expiry, dedup is per-actor-per-path, degrades on lookup
error). Middleware tests pin both reject sites' audit hook and the
"dormant mode does not fire" + "nil audit does not panic"
invariants. Handler tests pin the cursor envelope and that an empty
page returns next_cursor=0.

Out of scope: per-action ACL on the audit log, retention/TTL job,
KB/agent/datasource event wiring (schema supports it - just no
emitters yet), async writes, frontend filter UI.
2026-05-18 17:28:58 +08:00
wizardchen d42a41b784 feat(rbac): per-KB ownership for knowledge / chunks / wiki pages (#1303)
PR 1–4 of the multi-tenant RBAC series gated KB-level and Agent-level
mutations behind a "creator OR Admin+" check via OwnedKBOrAdmin /
OwnedAgentOrAdmin. The layer underneath — knowledge entries, chunks,
wiki pages — was still gated only by Contributor, which is wider than
intended: any tenant Contributor could edit/delete documents in a
private KB they didn't own. PR 2 / wiki author left explicit follow-up
breadcrumbs at the three call sites in router.go acknowledging this gap.

This PR closes those breadcrumbs by reusing the existing scaffolding:

- KnowledgeService.GetOwningKBCreatorID walks knowledge_id -> kb_id ->
  KB.CreatorID, tenant-scoped through GetKnowledgeByID. The chain lives
  in the service layer so the handler-side lookups stay pure adapters.
- Three new CreatorLookup closures (KBCreatorLookupFromKnowledgeID,
  KBCreatorLookupFromKnowledgeIDParam, KBCreatorLookupFromKBPath) are
  added in handler/rbac_lookups.go alongside the existing
  KBCreatorLookup / AgentCreatorLookup. Each translates the repository
  sentinels into middleware.ErrResourceNotFound and re-checks tenant
  scope as defence-in-depth, mirroring KBCreatorLookup exactly.
- router/rbac.go gains three guard factories — OwnedKnowledgeKBOrAdmin,
  OwnedChunkKBOrAdmin, OwnedWikiKBOrAdmin — wired through the same
  rbacGuards bundle.
- Mutating routes in RegisterKnowledgeRoutes / RegisterChunkRoutes /
  RegisterWikiPageRoutes switch from g.Contributor() to the new
  ownership guards. Cross-KB batch operations (POST /knowledge/move,
  POST /knowledge/batch-delete, PUT /knowledge/tags) stay
  Contributor-gated since there's no single owning KB to check
  against. KB-scoped uploads (POST /knowledge-bases/:id/knowledge/...)
  reuse the existing OwnedKBOrAdmin because the URL :id is the KB id
  directly. The chunks.DELETE("/by-id/:id/questions") route addresses
  chunks by their own id with no knowledge id in the URL, so it stays
  Contributor-gated as a documented carve-out.

No schema changes: documents inside a shared KB are KB-owned content,
not personal uploads — that's how the product is positioned and matches
the original "per-KB-ownership granularity" wording from the PR 2
breadcrumbs. Legacy/built-in KBs with empty CreatorID surface as
tenant-owned (Admin+ only), same rule as built-in agents.

Tests:
- 9 new test cases in handler/rbac_lookups_test.go covering the three
  new lookups: NotFoundMapsToSentinel (each repository sentinel),
  CrossTenantIsHiddenAsNotFound, OwnerMatchReturnsCreatorID,
  MissingTenantContext (fail-closed), and ChunkRouteShape (param-name
  regression guard).
- 5 new test cases in service/knowledge_owner_chain_test.go covering
  the chain helper: knowledge-not-found, kb-not-found, nil-kb-without-
  err, happy path, and legacy KB with empty CreatorID.

Build, vet, and the targeted ./internal/middleware/...
./internal/handler/... ./internal/router/...
./internal/application/service test runs are clean. Pre-existing
TestCreateStore_* / TestOssEnsureBucket_CreateFails failures on main
are unrelated and reproduce on a clean checkout.
2026-05-18 17:28:58 +08:00
wizardchen 543e9709be fix(rbac): address PR 3 + leave-endpoint review feedback
Security
- Reject URL :id when it does not match the caller's active tenant on
  every /tenants/:id/members/* and /tenants/:id/leave endpoint. Without
  this an Owner of tenant A could drive operations on tenant B simply
  by changing the URL, because RequireRole resolves the caller's role
  against the active tenant from context, not the URL param. The
  cross-tenant superuser carve-out mirrors middleware/rbac.go
  (CanAccessAllTenants + EnableCrossTenantAccess required).
- AddMember no longer records the synthetic "system-<tenantID>" caller
  (X-API-Key auth path) as invited_by, matching the same filter
  KB.CreatorID got in PR 2.
- AuthHandler now logs a loud one-shot error when constructed with a
  nil/incomplete config so a wiring bug that silently disables the
  invite_only gate is visible at boot.

Race fixes
- New repo helpers DemoteOwnerAtomically / RemoveOwnerAtomically wrap
  the count-other-owners + write step in a transaction that holds
  SELECT … FOR UPDATE locks on every other active Owner row. The
  service routes Owner demotion / Owner removal through them, closing
  the TOCTOU window where two concurrent demotes of two different
  Owners could each observe count=2 and both commit, leaving the
  tenant ownerless.

Performance
- ListMembers hydration now batches user lookups via a new
  GetUsersByIDs interface method (one SELECT … WHERE id IN (…)
  instead of N round-trips). Failure degrades to "no email/username"
  rather than dropping rows.

Frontend
- canManage also fires for cross-tenant superusers
  (authStore.canAccessAllTenants), mirroring the backend carve-out so
  the UI controls match what the server actually allows.

Tests
- Cross-tenant URL guard regression cases for List / Add / Update /
  Remove / Leave.
- Superuser bypass tests (flag on -> service reached, flag off -> 403).
- Batched lookup test ensures GetUsersByIDs is called exactly once and
  GetUserByID is never used as a fallback.
- Synthetic caller invited_by filter regression test.
- Service-layer atomic last-Owner regression tests for both
  UpdateRole and RemoveMember.
2026-05-18 17:28:58 +08:00
wizardchen 8b71def60b fix(rbac): address PR 2 review feedback
Middleware
- RequireOwnershipOrRole now skips the creator lookup entirely when
  EnableRBAC is off, eliminating a hidden per-request DB roundtrip in
  the rollout window.
- New ErrResourceNotFound sentinel lets lookups signal "not visible to
  this tenant"; the middleware passes the request through so handlers
  can return a real 404 instead of a misleading 403.
- Transient lookup failures now surface as 503 (was 403) so monitoring
  can tell denied-by-policy from cannot-verify-right-now.
- Cross-tenant superusers (CanAccessAllTenants) bypass tenant role gates,
  restoring DELETE /tenants/:id and ResetAPIKey for org operators that
  resolve to Admin in foreign tenants.
- Construction-time warning fires once when cfg is nil/incomplete, so a
  wiring bug that disables enforcement globally is visible at boot.

Route coverage
- Add role guards to FAQ, KnowledgeTag, WikiPage, Skill, WebSearch,
  WebSearchProvider, WeKnoraCloud, Session, Chat, and Message route
  groups so the matrix actually matches the PR description.

Service layer
- KB and agent creators are no longer recorded as the synthetic
  system-<tenantID> user used by the X-API-Key path; resources stay
  tenant-owned. New types.IsSyntheticUserID helper centralises the
  prefix check.
- KBCreatorLookup and AgentCreatorLookup re-check tenant scope so a
  same-ID resource in another tenant cannot piggyback through the
  ownership shortcut.

Docs
- CustomAgent.RunnableByViewer comment now matches enforcement: it only
  blocks Viewer-driven agent-mode runs, not plain RAG/Wiki QA.

Tests
- New cases for the 503/404 paths, lookup-skip behaviour, cross-tenant
  superuser bypass, the lookup helpers (not-found, cross-tenant,
  built-in agent, missing tenant context), and IsSyntheticUserID.
2026-05-18 17:28:58 +08:00
wizardchen 9e3c92ca95 feat(rbac): enforce tenant role matrix on routes (PR 2 of 3, #1303)
Build on PR 1's tenant_members schema by enforcing the role matrix on
every authenticated route and at agent run time. Enforcement is gated
behind cfg.Tenant.EnableRBAC so the change ships dormant — the same
code paths log the would-be rejection during the rollout window and
start blocking once operators flip the flag.

Middleware (internal/middleware/rbac.go):
- RequireRole(min, cfg): role-only gate using TenantRole.HasPermission.
- RequireOwnershipOrRole(min, lookup, cfg): allows the original creator
  through even when their role is below min, otherwise falls back to
  the role check. Lookup errors fail closed; an empty creator_id is
  treated as tenant-owned and requires the role.
- Both honour cfg.Tenant.EnableRBAC for the rollout window.

Creator lookups (internal/handler/rbac_lookups.go):
- KBCreatorLookup resolves :id -> KnowledgeBase.CreatorID.
- AgentCreatorLookup resolves :id -> CustomAgent.CreatedBy; built-in
  agents (IsBuiltin=true) return ("", nil) so they remain Admin+ only.
- Compile-time guards keep the methods aligned with CreatorLookup.

Route guards (internal/router/rbac.go + router.go):
- rbacGuards bundles the matrix into Viewer/Contributor/Admin/Owner
  helpers plus OwnedKBOrAdmin / OwnedAgentOrAdmin. Each Register*
  function takes *rbacGuards so route lines remain readable.
- KB / Agent / Knowledge / Chunk / Tenant / Model / MCPService /
  VectorStore / DataSource / IMChannel routes annotated per the PR 1
  design doc matrix. Tenant-wide infra (models, vector stores, MCP,
  data sources, IM channels) reads as Viewer+ and writes as Admin+;
  per-resource mutations on KB / Agent route through the
  ownership-or-Admin guard.

Resource ownership (services):
- CreateKnowledgeBase / CopyKnowledgeBase populate CreatorID from the
  authenticated user, so the OwnedKBOrAdmin guard has a creator to
  match.
- CreateAgent / CopyAgent populate CreatedBy similarly. Built-in
  agents stay tenant-owned.

Agent run-time gate (internal/handler/session/qa.go):
- AgentQA refuses to launch the agent engine for Viewers when the
  target agent has RunnableByViewer=false. Same EnableRBAC gating as
  the middleware so it's a no-op until enforcement is turned on.

Tests:
- 12 unit tests cover RequireRole / RequireOwnershipOrRole, including
  the fail-open and fail-closed branches and the lookup-error path.
2026-05-18 17:28:58 +08:00
wizardchen af23483433 fix(auth): honour JWT tenant_id claim in middleware
POST /auth/switch-tenant mints an access token whose `tenant_id` claim
points to the target tenant, but the middleware previously discarded
that claim entirely:

    user, err := userService.ValidateToken(ctx, token)  // returned only *User
    targetTenantID := user.TenantID                     // always the home tenant

The session therefore stayed scoped to the user's home tenant despite
the supposedly fresh token, making the new endpoint a no-op once
the request hit any tenant-scoped query.

This change widens the contract:
- UserService.ValidateToken now returns (user, activeTenantID, error)
  where activeTenantID is the JWT's `tenant_id` claim, falling back to
  user.TenantID when the claim is absent (backward compatibility with
  pre-RBAC tokens still in the wild).
- middleware/auth.go uses activeTenantID as the default target before
  applying any X-Tenant-ID header override, and recomputes
  crossTenantSwitch from `activeTenantID != user.TenantID` so the
  resolveTenantRole branches stay correct for switch-tenant sessions.
- The non-middleware /auth/validate handler in handler/auth.go absorbs
  the new return value (it only cares about user identity).

Tests:
- internal/application/service/user_jwt_test.go pins the JWT->tenant-id
  projection (`tenantIDFromClaims`) — claim present beats fallback,
  zero/negative/string claims fall back, int64/uint64 are accepted for
  test-built tokens.

Required for PR 2 multi-tenant integration tests, where a single user
needs to switch between Owner-in-A and Viewer-in-B sessions and observe
distinct authority on each side.
2026-05-18 17:28:58 +08:00
wizardchen f3d1210577 refactor(rbac): address PR 1 review feedback
Tighten correctness, security and observability of the tenant RBAC
foundation introduced in 3c4cdd70 in response to internal review.

Bugfixes
- custom_agents.runnable_by_viewer: drop the GORM `default:true` tag.
  GORM treats a plain bool's zero value as "unspecified" and silently
  rewrites it to the column default on insert, which would prevent
  admins from ever creating an agent with viewer-runtime disabled. The
  column-level DEFAULT TRUE on the database side still backstops rows
  inserted by raw SQL / migrations.
- TenantMemberRepository.HasAnyMembers: replace `Limit(1).Count(&n)`
  with `Take(&probe)`. GORM's Count ignores Limit and scans the whole
  table, which matters because this runs on the auth middleware's
  hot path for users without a cached membership.
- service/user.LoginWithOIDC: include User, Tenant and Memberships in
  the OIDCCallbackResponse so the OIDC flow returns the same shape as
  password login (previously User and friends were left nil).

Security
- middleware/auth.resolveTenantRole: restrict orphan-tenant
  auto-promotion to the caller's home tenant. Cross-tenant superuser
  visits and JWTs minted for foreign tenants no longer trigger silent
  Owner grants. Two regression tests pin the new behaviour.
- service/user.synthFallbackMembership: default the synthesised role
  to Viewer instead of Owner. The login response only feeds UI; the
  backend re-derives the real role from tenant_members on every
  request, so showing a Viewer UI is preferable to a misleading Owner
  UI that would surface admin controls the backend will then 403.
- migrations/versioned/000043_tenant_rbac.down.sql: gate the destructive
  drop behind a `weknora.allow_destructive_migration` GUC so an
  accidental `migrate down` cannot wipe role data in production.
- frontend/src/stores/auth.ts: comment currentTenantRole as
  rendering-only so future PRs cannot mistake the localStorage-backed
  value for an authorisation signal.

API contract
- Memberships in LoginResponse and OIDCCallbackResponse now serialises
  without omitempty, and buildMembershipsForUser / synthFallbackMembership
  always return a non-nil slice — frontend can rely on JSON `[]`.
- handler/auth.GetCurrentUser includes memberships so /auth/me refreshes
  recover currentTenantRole after a page reload.

Performance
- Add TenantService.GetTenantsByIDs (with the matching repo method) and
  use it inside buildMembershipsForUser to batch tenant-name lookups
  instead of issuing one query per membership.

Observability
- Replace the remaining `log.Printf` calls in middleware/auth with
  contextual logger.Warnf / logger.Infof so role resolution events ride
  the standard request-id / Langfuse trace plumbing. The successful
  auto-promote line is tagged `[audit]` for log mining.

Tests
- internal/application/service/tenant_member_test.go: hand-rolled
  fakeTenantMemberRepo plus 11 cases covering AddMember validation,
  EnsureOwner idempotence, "cannot demote/remove the last Owner",
  same-role no-op, ErrInvalidTenantRole / ErrMembershipNotFound, and
  the TenantRole.HasPermission lattice.
- internal/middleware/auth_role_test.go: fakeMemberService plus 8 cases
  pinning every branch of resolveTenantRole, including the two H1
  regressions (cross-tenant superuser must not auto-promote; orphan
  auto-promote requires the home tenant).
2026-05-18 17:28:58 +08:00
wizardchen 7f7a48880f feat(rbac): add tenant_members schema and auth wiring (PR 1 of 3, #1303)
Lay the foundation for tenant-level RBAC without enforcing it yet.
Schema, types, middleware lookup, and login-flow shape changes ship now;
RequireRole/route annotations and member-management endpoints follow in
PR 2 and PR 3.

Highlights:
- New tenant_members table (Postgres + SQLite) with (user_id, tenant_id)
  unique key and (owner|admin|contributor|viewer) role values. Migration
  000043 backfills one row per existing user, marking the earliest-created
  active user in each tenant as Owner and the rest as Contributor.
- KnowledgeBase.creator_id and CustomAgent.runnable_by_viewer added so
  PR 2 can wire ownership-based and Viewer-runtime checks.
- Auth middleware loads the active TenantMember row, sets a new
  TenantRoleContextKey, and falls back via three escape hatches:
  cross-tenant superusers (CanAccessAllTenants) get Admin in the target
  tenant; orphan tenants (zero members) auto-promote the first authenticating
  human to Owner; and when tenant.enable_rbac is false (the v1 default)
  unmatched lookups fail open with Admin to preserve current behaviour.
- Register / OIDC provisioning now insert an Owner membership for the
  registrant via TenantMemberService.EnsureOwner.
- LoginResponse renamed tenant -> active_tenant and gained a memberships
  array. POST /auth/switch-tenant issues a fresh token pair scoped to a
  target membership; GET /auth/config exposes auth.registration_mode for
  the frontend register-tab gating.
- New config keys: auth.registration_mode (self_serve | invite_only,
  defaults to self_serve) and tenant.enable_rbac (defaults to false).
  Both have WEKNORA_* env overrides.
- Frontend store persists memberships and exposes currentTenantRole;
  Login.vue calls /auth/config and hides the Register tab in invite_only
  mode. Go SDK types updated to match the new LoginResponse shape.
2026-05-18 17:28:58 +08:00
wolfkill 3214e3d952 fix(agent): exclude processing docs from prompt 2026-05-18 16:49:14 +08:00
ochan.kwon 0e8de6192c feat(knowledge-base): validate vector store bindings on create, copy, and delete
Wires KnowledgeBase.VectorStoreID and the ownership-aware retrieve factory
into the user-facing knowledge-base lifecycle:

- POST /knowledge-bases validates the requested vector_store_id against
  the caller's tenant scope and the engine registry. New error codes
  ErrVectorStoreBindingInvalid (2200) and ErrVectorStoreUnavailable (2201)
  distinguish the typed branches without echoing UUIDs to the client.
- GET / POST / PUT / PUT-pin responses embed the bound store's display
  metadata (name, source, engine_type, status) without exposing any
  connection credentials. Cross-tenant shared KBs receive a suppressed
  payload (vector_store_id stripped, source="shared") so operator-chosen
  store names cannot be enumerated across tenants.
- POST /knowledge-bases/copy synchronously rejects clones whose target
  has a different embedding model or vector store, before the async
  clone task is enqueued. The async clone worker re-applies the same
  checks for defense in depth.
- DELETE /vector-stores/:id refuses to remove a store with bound KBs,
  inside a transaction that row-locks the store on PostgreSQL and
  serializes via WAL on SQLite. unregister-from-registry is wrapped in
  defer/recover so a panic surfaces as a structured warning instead of
  silently leaking a stale engine.
- vector_store_id is immutable after creation. The GORM <-:create tag
  blocks every ORM update path; the service-layer DTO omits the field
  entirely; a reflection-based regression test catches any future
  maintainer who adds it back to either layer.
- Empty-string vector_store_id is normalized to nil at both the create
  path and inside SharesStoreWith, so rows persisted by callers that
  did not run Normalize first cannot trip false same-store comparisons.

Part of #993. Depends on #994 and #1310.
2026-05-18 15:58:46 +08:00
taoyang b3004f73d4 test(repo): add wiki_config + indexing_strategy to sqlite test DDL
The in-memory SQLite DDL in `knowledgebase_sqlite_test.go` mirrors the
`knowledge_bases` columns the tests need to insert against. It missed two
columns that the `KnowledgeBase` struct has been carrying for a while:

- `wiki_config`        (gorm:"column:wiki_config;type:json")
- `indexing_strategy`  (gorm:"column:indexing_strategy;type:json")

Without those columns the `INSERT INTO knowledge_bases (...)` statement
GORM emits fails with:

    table knowledge_bases has no column named wiki_config

…which cascades to every TestKnowledgeBase_VectorStoreID_* test
failing on a fresh `go test ./internal/application/repository/`.

Reproduce on main (before this commit):

    go test ./internal/application/repository/ -count=1
    ...
    --- FAIL: TestKnowledgeBase_VectorStoreID_Save_Immutable (0.00s)
        knowledgebase_sqlite_test.go:91:
            Received unexpected error:
            table knowledge_bases has no column named wiki_config
    FAIL    github.com/Tencent/WeKnora/internal/application/repository

After this commit:

    ok      github.com/Tencent/WeKnora/internal/application/repository

The fix is two `TEXT NULL` column additions to the inline DDL. No
production code, no migration, no schema change — strictly aligning the
test scaffold with the model fields that already exist.
2026-05-17 21:34:17 +08:00
wizardchen 7643dd457e refactor(credentials): introduce /credentials subresource pattern
Replace the legacy "redacted placeholder + Clear* boolean" pattern with
dedicated per-resource credential subresources across MCP services,
Models, Web search providers, and Data sources.

Why
---
The previous design had three problems:

1. Main PUT body carried secret fields. The frontend echoed back a
   redacted "***" placeholder, and a fragile MergeUpdate / IsRedactedOrEmpty
   defense in the service layer tried to detect "user did not change this"
   vs "user wants to clear this". A regression in that defense (or a new
   frontend forgetting it) silently overwrites the stored secret with the
   placeholder.

2. The "remove this credential" UX was a red checkbox under a pre-filled
   password input. Three intents (preserve / replace / clear) collapsed
   onto one field, and credential changes were bundled with unrelated
   config edits in the same submit. Users wiped working keys by mistake.

3. Secret presence was inferred from "did the response come back with a
   '***' placeholder", which couples the contract to a magic string.

Design
------
Each of the four resources now exposes:

  PUT    /{resource}/{id}/credentials          # write one or more fields
  DELETE /{resource}/{id}/credentials/{field}  # clear a single field

"Is this configured?" metadata travels on the main resource response as
a typed map (dto.MCPServiceResponse.Credentials etc.) — no separate GET
endpoint. The frontend reads the configured boolean from the main GET
and never sees secret values at all.

Main PUT endpoints now ignore any secret fields in the request body and
log a deprecation warning if they appear, so legacy clients fail loudly
rather than overwriting silently.

Frontend
--------
- New reusable <CredentialResource> component renders a three-state card
  (unconfigured / configured / editing) and drives the dedicated
  endpoints. Used by MCP, Model, Web search; DataSource has a bespoke
  card with the same behaviour because its credentials are a single
  atomic per-connector map.
- Cancel from edit mode now restores state synchronously from the meta
  prop. The previous async refresh() was a no-op while state was still
  'editing', leaving the input frozen open.
- Remove is single-click + toast. The danger-themed button is the
  deterrent; a modal confirm adds friction without adding safety (the
  plaintext is irrecoverable client-side either way — recovery means
  re-typing).

DTOs (internal/handler/dto/) are deliberately separate from the GORM
models so "no secret in response" is a compile-time invariant: a future
contributor cannot leak a secret without explicitly adding the field to
the DTO, which is review-able in a single diff.

Storage is unchanged — credentials still live in the existing jsonb /
parameters columns. No schema migration.

Cleanup
-------
- types.MCPService / types.Model / types.WebSearchProviderEntity /
  types.DataSourceConfig: drop ClearAPIKey / ClearToken / ClearAppSecret
  / ClearCredentials boolean fields, MergeUpdate(), RedactSensitiveData().
- utils/types/secret.go: drop PreserveIfRedacted / IsRedactedOrEmpty.
  RedactedSecretPlaceholder constant is retained because VectorStore
  still uses the old pattern and is out of scope here.
- Frontend hasExistingApiKey / clearApiKey / convertToLegacyFormat
  redaction handling removed; i18n keys renamed secret -> credential.
2026-05-17 15:27:52 +08:00
ochan.kwon d869cc1ff6 fix: redact sensitive fields and prevent credential loss on edit
Closes #988

Unify the "write-only secrets" pattern across MCP services, Models,
WebSearch providers, and DataSources. Fix two related defects:

1. GET responses leaked plaintext credentials — GetMCPServiceByID
   while List masked, all Model / WebSearchProvider / DataSource GET
   responses unconditionally.
2. When the frontend echoed a masked placeholder back on save, the
   update path overwrote the stored secret with the mask — silently
   wiping the real credential. MCP surfaced this most visibly:
   ListMCPServices masked Token to "first4****last4" and
   McpServiceDialog round-tripped that masked string back into the DB.

- internal/types/secret.go introduces the shared sentinel
  RedactedSecretPlaceholder = "***" and two helpers:
  - IsRedactedOrEmpty(s): true for "" or the sentinel
  - PreserveIfRedacted(incoming, existing): merge predicate
- Each resource adds a RedactSensitiveData (mutates-in-place) or
  Redacted (returns-a-copy) method and a MergeUpdate contract:
  empty or placeholder preserves, any other value replaces, and a
  write-only Clear* bool flag (gorm:"-", json omitempty) wipes with
  precedence over preserve / replace. Clear* never persists.
- Every GET / List / Create / Update response path now redacts.
  VectorStore's pre-existing "***" literal is refactored onto the
  shared constant for consistency.

All four dialogs — McpServiceDialog, ModelEditorDialog,
WebSearchSettings, DataSourceEditorDialog — never pre-fill secret
inputs. The stored-state signal is collapsed into the input
placeholder: "•••••••• (Enter new value to replace)" when the server
reports a stored value, falling back to the connector-specific
placeholder otherwise. The input itself carries the "something is
there" cue, matching how password dots render.

An opt-in "Remove this credential" checkbox appears in edit mode when
a value is stored; checking it disables the input and triggers a
danger-themed confirmation dialog before submit. DataSource rolls the
clear up to a connector-level "Remove all credentials" flag since its
credentials are per-connector atomic bundles (e.g. Feishu app_id +
app_secret).

i18n updates across en-US, zh-CN, ko-KR, ru-RU:
secret.storedPlaceholder / clearHint / confirmClearTitle /
confirmClearBody.

- MCP update handler's manual map-to-struct projection was silently
  dropping clear_api_key / clear_token / custom_headers on partial
  updates. Pull them off the map explicitly.
- MCP configChanged detection now snapshots URL / StdioConfig /
  TransportType before the merge so connection recycling still
  triggers on real transport changes (not just whenever AuthConfig
  is present).
- MCP CustomHeaders: nil preserves existing, non-nil replaces. Was
  always overwriting, silently wiping headers on any auth-bearing
  update.
- GetMCPServiceByID now redacts (was plaintext while List masked).
- WebSearchProvider update preserves Name / Description when empty
  instead of clobbering them.
- WebSearchProvider TestProviderRaw rejects the "***" placeholder up
  front with an actionable message rather than forwarding it to the
  upstream provider API as a literal key.
- Model builtin hideSensitiveInfo now preserves non-secret metadata
  (SupportsVision, Provider, ExtraConfig, InterfaceType,
  ParameterSize, EmbeddingParameters) that were previously zeroed
  out for builtin model cards.
- Replace local equalStringSlices / equalStringMaps helpers with
  stdlib slices.Equal / maps.Equal (Go 1.21+).

- internal/types/{secret,mcp,model,web_search_provider,datasource}_test.go:
  table-driven coverage of merge, redact, clear, and write-only flag
  invariants for every resource.
- internal/application/service/mcp_service_test.go: full service layer
  with a fake repo; covers ListMCPServices / GetMCPServiceByID
  redaction, UpdateMCPService partial-update honoring of Clear*,
  CustomHeaders preserve-on-nil / replace-on-non-nil, and
  clear-flag precedence over submitted values.

Additive only. No changes to request or response JSON shape beyond
the write-only Clear* flags (omitted by default via omitempty). No DB
schema changes. No SDK struct field removals. Existing clients that
don't know about the new flags continue to function unchanged.

- DataSource.Config jsonb at-rest encryption. Pre-existing residual
  risk; tracked as a follow-up.
- Renaming VectorStore.MaskSensitiveFields to match the new
  RedactSensitiveData / Redacted naming convention. Left alone to
  minimize diff; a follow-up rename PR can unify.
2026-05-17 11:37:53 +08:00
hjz 06feee0fee feat: modify the skills registration directory 2026-05-15 17:33:15 +08:00
wolfkill 8f4e5a459f fix(session): scope session access by user 2026-05-14 15:56:43 +08:00