Commit Graph

6134 Commits

Author SHA1 Message Date
web-dev0521
cc207b5b05 Refactor: tidy up ThreadPoolExecutor lifecycle in file_service and task executor (#14668)
## Summary
- Wrap the `ThreadPoolExecutor` instances in `FileService.parse_docs`
and `FileService.get_files` with `with ... as exe:` blocks for
deterministic cleanup
- Replace the `concurrent.futures.ThreadPoolExecutor` in
`do_handle_task` with `asyncio.create_task(asyncio.to_thread(build_TOC,
...))`, preserving the existing parallelism with chunk insertion while
leveraging the surrounding async context
- Drop the now-unused `import concurrent` and the
`executor.shutdown(wait=False)` call in the `finally` block

Closes #14622.

No behavioral change, no public API change. Net diff: ~19 insertions /
25 deletions across two files.

## Test plan
- [ ] `uv run ruff check api/db/services/file_service.py
rag/svr/task_executor.py` passes
- [ ] Upload a multi-file batch through the chat/file endpoint and
confirm `FileService.parse_docs` still returns combined parsed text
- [ ] Trigger `FileService.get_files` via the chat reference flow with a
mix of image and non-image files; verify both `raw=True` and `raw=False`
paths return correctly
- [ ] Run a `naive`-parser document task with `toc_extraction: true` and
confirm the TOC chunk is generated and inserted exactly as before
- [ ] Run a `naive`-parser document task with `toc_extraction: false`
and confirm the path with `toc_thread = None` is unaffected
- [ ] Cancel a running task to exercise the `finally` block and confirm
cleanup still works without the executor shutdown call

---------

Co-authored-by: web-dev0521 <jasonpette1783@gmail.com>
Co-authored-by: Wang Qi <wangq8@outlook.com>
2026-05-11 12:59:00 +08:00
Joseff
13e6554901 Fix(Go): make OpenRouter Encode fail loudly on malformed responses (#14717)
### What problem does this PR solve?

The OpenRouter `Encode` method silently swallowed malformed responses.
If a `data[]` item from the API was missing a field (`index`,
`embedding`, or unexpected shape), the loop did `continue` instead of
returning an error — leaving `nil` entries in the result slice. Callers
got back partial results with no indication anything went wrong, which
then crashes downstream consumers when they try to use a `nil` vector.
There were three concrete gaps:

- No count-mismatch check between `data` length and input texts (only
checked for empty)
- No duplicate-index detection (a duplicate would silently overwrite)
- Parse failures on individual items returned partial slices instead of
erroring

This PR replaces `map[string]interface{}` parsing with a typed
`openrouterEmbeddingResponse` struct and applies the same 3-layer
validation used in the other drivers (count mismatch → out-of-range
index → duplicate index), so any malformed response produces a clear
error instead of corrupted data.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-11 12:57:11 +08:00
Panda Dev
530edbac99 Go: implement Encode (embeddings) in LM Studio driver (#14694)
### What problem does this PR solve?

The LM Studio Go driver shipped with a stub \`Encode\` method that
returned \`no such method\`, even though LM Studio is one of the most
common local LLM runners on macOS and Windows and exposes an
OpenAI-compatible embeddings endpoint at \`/v1/embeddings\`.

LM Studio users routinely load local embedding models such as
\`nomic-ai/nomic-embed-text-v1.5\`,
\`mixedbread-ai/mxbai-embed-large-v1\`, or \`BAAI/bge-m3\`. They run on
the same \`/v1\` namespace as chat. The existing \`ListModels\` already
discovers them, but because \`Encode\` was a stub, a tenant who picked
one of these models in the Go layer could not actually run an embedding
call.

This finishes the local-LLM trio: Ollama Encode (#14664) and vLLM Encode
(#14688) are already in flight, both using the
same OpenAI-compatible \`/embeddings\` shape.

### What this PR includes

- \`conf/models/lmstudio.json\`: add \`\"embedding\": \"embeddings\"\`
under \`url_suffix\` so the driver can build the URL from config.
- \`internal/entity/models/lmstudio.go\`: replace the \`Encode\` stub
with a real implementation. Adds a small local response type that
matches the OpenAI-compatible shape.

No factory change. No interface change.

### How the driver works

- Validate the model name. The API key is optional for local LM Studio,
so the Authorization header is only set when both \`apiConfig\` and
\`ApiKey\` are non-nil and non-empty, the same pattern the recently
merged CheckConnection PR (#14614) uses.
- Resolve the region with a default fallback. Return a clear "missing
base URL" error when the user has not configured
  the local access address yet.
- Use a per-call \`context.WithTimeout(30s)\` and
\`http.NewRequestWithContext\`, the same pattern the merged
Aliyun Encode (#14647) and the in-flight Ollama Encode (#14664) and vLLM
Encode (#14688) use.
- Send \`{model, input: [texts]}\` in one request.
- Parse \`data[*].embedding\` and copy each slice into a \`[][]float64\`
indexed by \`data[*].index\`, so the output
  order matches the input order.
- Handle both \`float64\` and \`float32\` element types.
- Empty input returns \`[][]float64{}\` with no HTTP call.
- Length mismatch between input and result, out-of-range index, and any
missing slot all return clear errors instead
  of silent zero vectors.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### How was this tested?

- \`go build ./internal/entity/models/...\` in a clean go 1.25 image
returns exit 0.
- The full method set on \`LmStudioModel\` still matches the
\`ModelDriver\` interface.
- Pattern parity with the merged Aliyun Encode (#14647), the in-flight
Ollama Encode (#14664) and vLLM Encode (#14688), and the existing
SiliconFlow Encode.

Closes #14693
2026-05-11 12:55:57 +08:00
Joseff
0580c137fa Perf(Go): batch SiliconFlow Encode requests with 32-item chunking (#14719)
### What problem does this PR solve?

The SiliconFlow `Encode` method sent one HTTP request per text, which is
wasteful and slow when indexing many documents (e.g., 100 docs = 100
round-trips).

SiliconFlow's `/v1/embeddings` is OpenAI-compatible and accepts an array
of strings in `input` (officially documented at
https://docs.siliconflow.cn/en/api-reference/embeddings/create-embeddings,
with a documented max array size of 32). This PR batches the requests up
to that limit, reducing 100 docs to ~4 round-trips, and replaces
`map[string]interface{}` parsing with a typed struct using the same
3-layer validation (count mismatch, out-of-range index, duplicate index)
used in the other drivers.

### Type of change

- [x] Performance Improvement
2026-05-11 12:55:27 +08:00
BitToby
4b96362092 Go: implement Encode (embeddings) in NVIDIA driver (#14700)
### What problem does this PR solve?

The NVIDIA Go driver in `internal/entity/models/nvidia.go` shipped with
a stub `Encode`
method that returned `no such method`. `conf/models/nvidia.json` already
lists
`nvidia/llama-3.2-nemoretriever-1b-vlm-embed-v1` as an embedding model,
but the conf had
no `embedding` URL suffix, so the picker had nothing wired even if
`Encode` worked.

A tenant who wanted to use NVIDIA NIM for chat (already working) and
embeddings from a
single provider could not, even though the upstream endpoint is public
at
`https://integrate.api.nvidia.com/v1/embeddings` and uses an
OpenAI-compatible request
body extended with the NVIDIA-specific `input_type` and `truncate`
fields. Several other
Go drivers already implement `Encode` (siliconflow, zhipu-ai, aliyun),
so the interface
and the pattern are well-established.

This PR fills the gap.

### What this PR includes

* `conf/models/nvidia.json`: declare the `embedding` URL suffix
alongside the existing
`chat` and `models` entries. The embedding model entry was already
present, so no
  model addition is needed.
* `internal/entity/models/nvidia.go`: replace the `Encode` stub with a
real
implementation. Adds a small local response type that matches the
OpenAI-compatible
  shape NVIDIA NIM returns.

No factory change. No interface change.

### How the driver works

* Validates `apiConfig` and the API key, validates the model name,
resolves the region
with a default fallback (matching the pattern the merged `ListModels`
and
`CheckConnection` paths in this driver already use), and builds the URL
from
  `BaseURL[region] + URLSuffix.Embedding`.
* Sends all input texts in one request as the `input` array, with the
NVIDIA-specific `input_type: "query"`, `encoding_format: "float"`, and
`truncate: "END"`
  fields, mirroring the Python `NvidiaEmbed` reference.
* Parses `data[*].embedding` and copies each slice into `[][]float64`
indexed by
`data[*].index` so the output order matches the input order even if the
API returns
  items in a different order.
* Handles both `float64` and `float32` element types.
* Empty input returns `[][]float64{}` with no HTTP call.
* Non-200 responses propagate the upstream status line and body.
* A final pass checks every input slot got a vector and returns a clear
error if any
  slot is still nil.
* Per-call 30s context deadline so a slow call cannot block forever.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### How was this tested?

* `go build ./internal/entity/models/...` returns exit 0.
* `go vet ./internal/entity/models/...` is clean.
* `gofmt -l internal/entity/models/nvidia.go` is clean.
* The full method set on `NvidiaModel` still matches the `ModelDriver`
interface.
* Pattern parity with the just-merged Aliyun `Encode` (#14647).

Closes #14699
2026-05-11 12:50:50 +08:00
Jack Storment
8ff623fbc4 Go: implement Encode (embeddings) in Ollama driver (#14664)
### What problem does this PR solve?

The Ollama Go driver shipped with a stub \`Encode\` method that returned
\`no such method\`, even though Ollama is one of the most common local
LLM runners and exposes an OpenAI-compatible embeddings endpoint at
\`/v1/embeddings\`.

Ollama users routinely run local embedding models such as
\`nomic-embed-text\`, \`mxbai-embed-large\`, or \`bge-m3\`.
Pulled with \`ollama pull <model>\` and served on the same \`/v1\`
namespace as chat. The existing \`ListModels\` already
discovers them, but because \`Encode\` was a stub, a tenant who picked
one of these models in the Go layer could not
actually run an embedding call.

### What this PR includes

- \`conf/models/ollama.json\`: add \`\"embedding\": \"embeddings\"\`
under \`url_suffix\` so the
  driver can build the URL from config.
- \`internal/entity/models/ollama.go\`: replace the \`Encode\` stub with
a real implementation. Adds a small local response
  type that matches the OpenAI-compatible shape.

No factory change. No interface change.

### How the driver works

- Validate the model name. The API key is optional for local Ollama, so
the Authorization header is only set when both
\`apiConfig\` and \`ApiKey\` are non-nil and non-empty, the same pattern
the recently merged CheckConnection PR (#14614) uses.
- Resolve the region with a default fallback. Return a clear "missing
base URL" error when the user has not configured
  the local access address yet.
- Use a per-call \`context.WithTimeout(30s)\` and
\`http.NewRequestWithContext\`, the same pattern the merged
  Aliyun Encode (#14647) uses.
- Send \`{model, input: [texts]}\` in one request.
- Parse \`data[*].embedding\` and copy each slice into a \`[][]float64\`
indexed by \`data[*].index\`, so the output
  order matches the input order.
- Handle both \`float64\` and \`float32\` element types.
- Empty input returns \`[][]float64{}\` with no HTTP call.
- Length mismatch between input and result, out-of-range index, and any
missing slot all return clear errors instead
  of silent zero vectors.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### How was this tested?

- \`go build ./internal/entity/models/...\` in a clean go 1.25 image
returns exit 0.
- The full method set on \`OllamaModel\` still matches the
\`ModelDriver\` interface.
- Pattern parity with the merged Aliyun Encode (#14647) and the existing
SiliconFlow Encode.

Closes #14662
2026-05-11 12:50:15 +08:00
hyl64
77ce88dfcc fix(prompt): reserve system budget in message_fit_in (#14164)
## Summary
This PR fixes the `message_fit_in()` truncation bug reported in #13607.

Changes:
- fix the user-message truncation branch to reserve room for the system
prompt token budget
- guard the zero-token edge case to avoid dividing by zero in the
truncation ratio check
- add focused regression tests covering both the user-dominant
truncation path and the zero-token boundary case

## Validation
```bash
pytest -q --noconftest test/unit_test/rag/prompts/test_generator_message_fit_in.py
```

Result: `2 passed`

Closes #13607
2026-05-11 12:44:27 +08:00
07heco
e46989832e fix: complete robustness fixes for rerank module addressing all review comments (#14265)
## Summary
This PR fully addresses all CodeRabbit review feedback and enhances the
robustness of the reranking module with 100% backward compatibility.

## Key Fixes
1. Fixed JinaRerank hardcoded base_url to support subclass endpoint
overrides
2. Corrected GPUStackRerank exception handling to use proper requests
exceptions and preserve stack traces
3. Added 30s timeout to all API calls to prevent service hanging
4. Added empty input validation for all rerank providers
5. Replaced direct dict key access with .get() to eliminate KeyError
crashes
6. Fixed _normalize_rank edge case for empty arrays
7. Implemented missing functionality for Ai302Rerank
8. Standardized type hints and fixed typo issues

## Compatibility
- No breaking changes to any existing functionality
- All rerank providers work as originally intended
- Fully compatible with existing configurations and workflows

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Refactoring

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2026-05-11 12:40:41 +08:00
Panda Dev
fa53b93dd5 Go: implement Encode (embeddings) in vLLM driver (#14688)
### What problem does this PR solve?

The vLLM Go driver shipped with a stub \`Encode\` method that returned
\`not implemented\`, even though vLLM is one of the most common
production-grade self-hosted inference servers and exposes an
OpenAI-compatible embeddings endpoint at \`/v1/embeddings\`.

Users who self-host \`BAAI/bge-m3\`, \`Qwen3-Embedding-*\`,
\`NV-Embed-v2\`, or similar models on vLLM could not run an embedding
call through the Go layer. The existing \`ListModels\` already discovers
the loaded models, but the embedding path failed because \`Encode\` was
a stub.

### What this PR includes

- \`conf/models/vllm.json\`: add \`\"embedding\": \"embeddings\"\` under
\`url_suffix\` so the driver can build the URL from config.
- \`internal/entity/models/vllm.go\`: replace the \`Encode\` stub with a
real implementation. Adds a small local response
  type that matches the OpenAI-compatible shape.

No factory change. No interface change.

### How the driver works

- Validate the model name. The API key is optional for self-hosted vLLM,
so the Authorization header is only set when both \`apiConfig\` and
\`ApiKey\` are non-nil and non-empty, the same pattern the recently
merged CheckConnection PR (#14614) uses.
- Resolve the region with a default fallback. Return a clear "missing
base URL" error when the user has not configured
  the local access address yet.
- Use a per-call \`context.WithTimeout(30s)\` and
\`http.NewRequestWithContext\`, the same pattern the merged
  Aliyun Encode (#14647) and in-flight Ollama Encode (#14664) use.
- Send \`{model, input: [texts]}\` in one request.
- Parse \`data[*].embedding\` and copy each slice into a \`[][]float64\`
indexed by \`data[*].index\`, so the output
  order matches the input order.
- Handle both \`float64\` and \`float32\` element types.
- Empty input returns \`[][]float64{}\` with no HTTP call.
- Length mismatch between input and result, out-of-range index, and any
missing slot all return clear errors instead
  of silent zero vectors.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### How was this tested?

- \`go build ./internal/entity/models/...\` in a clean go 1.25 image
returns exit 0.
- The full method set on \`VllmModel\` still matches the \`ModelDriver\`
interface.
- Pattern parity with the merged Aliyun Encode (#14647), the in-flight
Ollama Encode (#14664), and the existing
  SiliconFlow Encode.

Closes #14687
2026-05-11 12:09:17 +08:00
Qinsanz
d6660cf156 fix(keyword_extraction): accept Chinese commas/semicolons/newlines as keyword delimiters (#14540)
## What
Widen the keyword delimiter in `rag/svr/task_executor.py`:
both `build_chunks` (LLM `keyword_extraction` cache parsing) and
`run_dataflow` (chunk-level `keywords` ingestion) now split on
`, , ; ; 、 \r \n` instead of only ASCII comma.

## Why
`rag/prompts/keyword_prompt.md` instructs the LLM:

> The keywords are delimited by ENGLISH COMMA.

In practice, Chinese-leaning models (Qwen / Tongyi-Qianwen, GLM,
etc.) frequently ignore this instruction when the source content is
Chinese and emit Chinese commas (`,`) instead. Result:
`cached.split(",")` sees the full LLM output as a *single* keyword.

Repro: `auto_keywords>=4` + Chinese docs + `qwen-plus@Tongyi-Qianwen`.
We observed entries in `important_kwd` like
`"功能介绍,配置说明,参数详解,问题排查"` — one bucket instead of four.

## Impact
- Silent data-quality bug; no exception thrown.
- BM25 `important_kwd^30` boost effectively stops firing — the
  indexed term is the whole list, never matches user query tokens.
- Any downstream aggregating `important_kwd` (tagging, analytics,
  candidate-keyword review UIs) sees garbage.

## Compatibility
- Pure widening of the splitter; ASCII-comma-only outputs continue
  to work identically.
- No schema / API change.

## Test plan
Manually verified against `qwen-plus@Tongyi-Qianwen` with
`auto_keywords=10` on Chinese .txt files:

- Before: `important_kwd` contains one element per chunk that is the
  full LLM string with `,`-separated phrases inside.
- After: `important_kwd` contains N elements, one per phrase, as the
  LLM intended.
2026-05-11 12:05:24 +08:00
BitToby
bfb4a0eea2 Go: implement Encode (embeddings) in Gitee AI driver (#14698)
### What problem does this PR solve?

The Gitee AI Go driver in `internal/entity/models/gitee.go` shipped with
a stub `Encode` method that returned `gitee, no such method`, even
though `conf/models/gitee.json` already wires the `embedding` URL
suffix. The conf also listed no embedding models, so the picker had
nothing to select.

This blocked any tenant who wanted to use Gitee AI for chat, rerank
(already working, see #14656), and embeddings from a single provider.

This PR fills the gap, mirroring the just-merged Aliyun `Encode`
(#14647):

- `internal/entity/models/gitee.go`: replace the `Encode` stub with a
real implementation.
Validates inputs, resolves the region with a default fallback, POSTs the
standard OpenAI-compatible `{"model", "input": [...]}` body to
`BaseURL[region] + URLSuffix.Embedding`, parses `data[*].embedding`
indexed by `data[*].index` so output order matches input order, handles
both `float64` and `float32` element types, and uses a 30s per-call
context deadline matching the merged `Rerank`.
- `conf/models/gitee.json`: add `BAAI/bge-m3` so the embedding picker
has something to select.

No factory change. No interface change. No URL suffix change.

Verified with `go build`, `go vet`, and `gofmt -l` : all clean.

Closes #14697

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-11 11:56:46 +08:00
VincentLambert
b83e2ae5a2 fix: handle missing parent chunk in retrieval_by_children (#14556)
### What problem does this PR solve?

`retrieval_by_children()` in `rag/nlp/search.py` crashes with a
`TypeError: 'NoneType' object is not subscriptable` when a parent
("mom") chunk referenced by child chunks is missing from the index.

This happens when the index is in an inconsistent state — for example
after a partial re-index, a document deletion that didn't clean up all
children, or a race condition during ingestion. `dataStore.get()`
returns `None` for the missing parent, and the subsequent access to
`chunk["content_with_weight"]` raises a `TypeError`.

**Stack trace:**
```
TypeError: 'NoneType' object is not subscriptable
  File "rag/nlp/search.py", line 792, in retrieval_by_children
    "content_with_weight": chunk["content_with_weight"],
```

### Type of change

- [x] Bug Fix

### Fix

When `dataStore.get()` returns `None` for a parent chunk, fall back to
using the child chunks directly and continue processing the remaining
parents. This preserves retrieval results for all other chunks rather
than aborting the entire query with an exception.

```python
chunk = self.dataStore.get(id, idx_nms[0], [ck["kb_id"] for ck in cks])
if chunk is None:
    chunks.extend(cks)
    continue
```

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-11 11:55:44 +08:00
Sp1kyss
e6cb9faace fix: close two security analyzer bypass paths in sandbox executor (#14690)
## Summary

Two bypass vectors in the sandbox code security analyzer allowed
malicious code to pass the safety check undetected and reach the Docker
executor.

### 1. JavaScript: template-literal bypass of `require()` block

The `SecureJavaScriptAnalyzer` regex patterns used `['"]` to match
module names, covering only single and double quotes. An attacker could
use ES6 template literals to bypass all three `require` checks:

`javascript
const cp = require(`child_process`);
async function main() {
  return cp.execSync('cat /etc/passwd').toString();
}
`

The same bypass applied to `fs` and `worker_threads`.

**Fix:** Updated all three `require` patterns from `['"]` to `['"\]` to
also match backtick template literals.

### 2. Python: `builtins` not blocked + attribute-call blind spot in
`visit_Call`

`visit_Call` only checked `ast.Name` nodes, so attribute-style calls
like `module.func()` were invisible to the analyzer. Additionally,
`builtins` was absent from `DANGEROUS_IMPORTS`. Combined, this allowed:

`python
import builtins
def main():
    builtins.exec('import os; os.system("id")')
`

Neither the import nor the exec call triggered any flag.

**Fix:** Added `builtins` to `DANGEROUS_IMPORTS` and added an
`ast.Attribute` branch to `visit_Call` so that `module.dangerous_func()`
style calls are caught alongside bare `dangerous_func()` calls.

## Tests

Added four regression tests covering each new bypass vector:
- `test_javascript_child_process_template_literal_is_rejected`
- `test_javascript_fs_template_literal_is_rejected`
- `test_python_builtins_import_is_rejected`
- `test_python_attribute_eval_call_is_rejected`

---------

Co-authored-by: bounty-hunter <bounty@hunter.local>
2026-05-11 11:46:27 +08:00
Joseff
827cceccba Fix(Go): correct Name() and region URL fallback in Aliyun driver (#14673)
### What problem does this PR solve?

Two bugs in the Aliyun Go driver:

1. **`Name()` returns `"siliconflow"`** — a copy-paste bug from when the
driver was created. `Name()` is used in error messages and log output,
so every Aliyun error incorrectly attributed itself to SiliconFlow.

2. **Silent empty URL for unknown regions in `ChatWithMessages`,
`ChatStreamlyWithSender`, and `ListModels`** — all three methods
construct the request URL as `z.BaseURL[region]` without checking
whether the key exists. For an unrecognised region this returns `""`,
producing a malformed URL like `"/chat/completions"` that the HTTP
transport rejects with a confusing error. `Encode` and `Rerank` (already
merged) correctly fall back to `"default"` and return a clear error.
This PR applies the same pattern to the remaining three methods.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-11 11:26:24 +08:00
Carmen Fernández Ruiz
f852a7524e fix(go): wire Google CheckConnection to ListModels (#14660)
### What problem does this PR solve?

Closes #14703

`GoogleModel.CheckConnection` currently returns a hardcoded `no such
method` error even though the Google Go driver already supports
`ListModels`. This makes provider connection checks fail regardless of
whether the configured API key can list Google models.

This PR makes `CheckConnection` call `ListModels`, adds a small API-key
guard for nil, empty, and whitespace-only keys, and keeps `ListModels`
useful by following paginated Google model responses.

### What stays unchanged

* Google model listing still uses the Google GenAI SDK with
`genai.BackendGeminiAPI`.
* Model names still come from `models.Items[*].Name`.
* `Balance`, `Encode`, chat, streaming, provider config, and factory
wiring are unchanged.

### Tests and validation

Added focused unit coverage for:

* `CheckConnection` delegating to `ListModels` and returning its error
* nil, missing, empty, and whitespace-only API key validation
* model-name passthrough from the list-models adapter
* paginated model listing, empty-result preservation, and next-page
error propagation

Validated current PR head `17ceef43515ba8c46c254dd349b9085bf26dcbea`
locally with Go 1.25.0:

* `go test ./internal/entity/models -run
'TestGoogleModel|TestCollectGoogleModelNames' -count=1 -v` - PASS
* `go test ./internal/entity/models -count=1` - PASS
* `go test -race ./internal/entity/models -count=1` - PASS
* `gofmt -w internal/entity/models/google.go
internal/entity/models/google_test.go` - PASS, no diff
* `git diff --check` - PASS

### Type of change

* [x] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-11 11:25:17 +08:00
Joseff
f4f8bed9f7 Go: implement Encode (embeddings) in Google Gemini driver (#14682)
### What problem does this PR solve?

- Implements the `Encode` method in the Google Gemini driver, which was
previously a stub returning `not implemented`
- Uses the `google.golang.org/genai` SDK's `EmbedContent` API, which
routes to the `batchEmbedContents` endpoint internally — all texts are
sent in a single request
- Adds `text-embedding-004` (max 2048 tokens) to
`conf/models/google.json`
- Response values are `[]float32` from the SDK and are cast to
`[]float64` to satisfy the `ModelDriver` interface

## Files changed

- `internal/entity/models/google.go` — full `Encode` implementation
- `conf/models/google.json` — adds `text-embedding-004` embedding model

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-11 11:24:21 +08:00
Ricardo-M-L
13922209e6 fix(llm): add timeout to HTTP requests in LLM integration layer (#14313)
### What problem does this PR solve?

Multiple `requests.post()` calls across the LLM integration layer lack a
`timeout` parameter. Without a timeout, a single unresponsive upstream
service can block the calling thread **indefinitely**, eventually
exhausting the thread pool and degrading the entire system.

This is a well-known issue — Python's `requests` library defaults to
`timeout=None` (infinite wait), and [the library docs explicitly
recommend](https://requests.readthedocs.io/en/latest/user/advanced/#timeouts)
always setting a timeout.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Change

Added `timeout` to all `requests.post()` calls missing it:

| File | Calls fixed | Timeout |
|------|-------------|---------|
| `rag/llm/rerank_model.py` | 9 | 30s |
| `rag/llm/embedding_model.py` | 8 | 30s |
| `rag/llm/cv_model.py` | 3 | 60s |
| `rag/llm/tts_model.py` | 2 | 60s |
| `rag/llm/sequence2txt_model.py` | 2 | 60s |

Embedding/rerank calls use 30s (lightweight API calls). Vision, TTS, and
audio transcription use 60s (heavier workloads with file uploads).

Note: other files in the codebase (e.g. `check_minio_alive`,
`check_ragflow_server_alive`) already use `timeout=10`, so this PR
brings the LLM layer in line with existing practice.

Signed-off-by: Ricardo-M-L <Sibyl_Hartmanbnb@webname.com>
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2026-05-11 11:19:07 +08:00
Paras Sondhi
51b73850e1 feat: make sandbox Dockerfile mirrors optional with ARG (#14553)
### What problem does this PR solve?

Resolves #14447. *(Note: This supersedes stalled PR #14448 and
implements the requested CodeRabbitAI fixes).*

Currently, the Dockerfiles inside `agent/sandbox/sandbox_base_image`
(both Python and Node.js) have hardcoded Chinese package mirrors. This
forces the mirrors on all users globally, which causes build network
timeouts for contributors outside of China.

This PR introduces an enhancement to fix the issue by:
1. Implementing the `NEED_MIRROR` build argument in the sandbox
Dockerfiles.
2. Replacing static `ENV` instructions with conditional shell logic
inside `RUN` blocks to dynamically set the package registries.
3. Allowing the build to cleanly fall back to default global registries
(`pypi.org` and `npmjs.org`) when `--build-arg NEED_MIRROR=0` is passed.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring

---------

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-11 11:01:43 +08:00
BitToby
39a1773f7f Go: implement ListModels in Volcengine driver (#14702)
### What problem does this PR solve?

The VolcEngine Go driver in `internal/entity/models/volcengine.go`
shipped with a
`ListModels` stub that returned `volcengine, no such method`.
`conf/models/volcengine.json`
also did not declare a `models` URL suffix, so the model picker had
nothing to call even
if the method body were filled in.

A tenant who configured Volcengine (Doubao / Ark) as a provider could
not see the list of
available endpoints from the RAGFlow UI. Several other Go drivers
already implement
`ListModels` against the OpenAI-compatible `/models` endpoint (deepseek,
gitee, nvidia,
openai, siliconflow), so the interface and pattern are well-established.

This PR fills the gap.

### What this PR includes

* `conf/models/volcengine.json`: declare the `models` URL suffix
alongside the existing
  `chat`, `files`, and `embedding` entries. The Ark v3 API exposes
`https://ark.cn-beijing.volces.com/api/v3/models`, so the suffix is just
`models`.
* `internal/entity/models/volcengine.go`: replace the `ListModels` stub
with a real
implementation. Reuses the package-level `DSModelList` / `DSModel` types
that
DeepSeek, Gitee, and SiliconFlow already use to parse the
OpenAI-compatible models
  response shape.

No factory change. No interface change.

### How the driver works

* Resolves the region with a default fallback, the same way the other
VolcEngine methods
  in this driver already do.
* Builds the URL from `BaseURL[region] + URLSuffix.Models`, with
`strings.TrimSuffix` on
  the base to keep the join robust.
* Issues a `GET` with optional `Authorization: Bearer <api_key>` (the
header is omitted
when no key is configured, mirroring the existing NVIDIA `ListModels`).
* Reads the response body once, surfaces a non-200 with the upstream
status line plus
  body, and parses the JSON via the shared `DSModelList` type.
* Returns the model id list in input order. When the response includes
an `owned_by`
field, the entry is rendered as `id@owned_by`, matching the convention
used by the
  other Go drivers.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)


### How was this tested?

* `go build ./internal/entity/models/...` returns exit 0.
* `go vet ./internal/entity/models/...` is clean.
* `gofmt -l internal/entity/models/volcengine.go` is clean.
* The full method set on `VolcEngine` still matches the `ModelDriver`
interface.
* Endpoint reachability check: `GET
https://ark.cn-beijing.volces.com/api/v3/models`
returns `401 Unauthorized` without an API key, confirming the path
exists and accepts
  Bearer authentication.
* Pattern parity with DeepSeek, Gitee, NVIDIA, and SiliconFlow
`ListModels`.

Fixes #14701

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-11 10:59:18 +08:00
VincentLambert
08bb53bbb1 Feat: add BedrockCV for vision/image2text inference via LiteLLM (#14705)
## Summary

- `CvModel["Bedrock"]` was absent from `rag/llm/cv_model.py`, causing
`model_instance()` to return `None` when a Bedrock model was used as a
PDF parser — even after correct model resolution.
- This PR adds `BedrockCV`, enabling Bedrock vision models (e.g.
`amazon.nova-pro-v1:0`, `anthropic.claude-3-5-sonnet`) to be used as PDF
parsers.

## What problem does this PR solve?

When a Bedrock model is selected as the PDF parser in a knowledge base,
ingestion failed with:

```
'LiteLLMBase' object has no attribute 'describe_with_prompt'
```

The root cause: `LiteLLMBase` (the Bedrock chat implementation) was the
only registered handler for the Bedrock factory. It does not implement
`describe_with_prompt`. `CvModel` had no Bedrock entry, so
`model_instance()` returned `None` for `image2text` requests.

## Type of change

- [x] New Feature (non-breaking change which adds functionality)

## Changes

**`rag/llm/cv_model.py`**

Adds `BedrockCV(Base)` with `_FACTORY_NAME = "Bedrock"`:

- Uses `litellm.completion` with the `bedrock/` prefix (consistent with
`LiteLLMBase`)
- Parses AWS credentials from the JSON key assembled by `add_llm`
(`auth_mode`, `bedrock_ak`, `bedrock_sk`, `bedrock_region`,
`aws_role_arn`)
- Supports three auth modes: `access_key_secret`, `iam_role` (via STS
`assume_role`), and default credential chain (IRSA, instance profile)
- Implements `describe_with_prompt` and `describe`

## Test plan

- [ ] Configure a Bedrock vision model (e.g. `amazon.nova-pro-v1:0`)
with valid AWS credentials
- [ ] Select it as PDF parser in a knowledge base
- [ ] Verify ingestion of a PDF document completes without errors
- [ ] Verify `CvModel["Bedrock"]` resolves to `BedrockCV`

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-11 10:29:58 +08:00
Ahmad Intisar
3c4d1da98f Feature/table parser column roles (#13710)
### What problem does this PR solve?

The table file parser (CSV/Excel) currently treats all columns
identically — every column is both vectorized (embedded in chunk text)
and stored as filterable metadata. There's no way for users to control
which columns should be searchable by semantic meaning versus which
should only be filterable attributes.

For example, when ingesting a news articles CSV with columns like title,
content, country, category, source, etc., the embedding includes
metadata fields like country: Brazil and source: Reuters in the chunk
text, which dilutes the semantic quality of the embedding without adding
retrieval value.

The RDBMS connector (MySQL/PostgreSQL) already supports content_columns
/ metadata_columns, but this capability was missing for file-based table
ingestion.

This PR adds column-level control (vectorize / metadata / both) for the
table file parser, following RAGFlow's existing patterns.

Backward compatible: Datasets without table_column_roles or with
table_column_mode: auto behave exactly as before (all columns = both).

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-11 10:06:04 +08:00
Igor Ilinskii
889aba6a32 fix base_url handling in HuggingfaceRerank (#14555)
### What problem does this PR solve?

HuggingfaceRerank.post() unconditionally prepends `http://` to base_url,
which already contains a protocol. This creates invalid URLs like
http://http://127.0.0.1:8080/rerank, breaking all requests. The fix
normalizes URL handling to match the rest of the codebase, removing
redunant `http://`.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Related Issues
- #7318 
- #7796

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-05-11 10:04:40 +08:00
Tim Wang
ed01ac9994 Fix: resolve template strings in tool component parameters (#14601)
## Summary

- Tool-type components (Email, Invoke, etc.) fail to resolve template
strings that mix variable references with literal text in their
parameters.
- This adds template string resolution to `get_input()` in
`ComponentBase`, reusing existing `get_input_elements_from_text()` and
`string_format()` methods.

## Problem

`get_input()` in `ComponentBase` handles two cases:
1. **Pure reference** (`{Component:ID@field}`) — resolved via
`is_reff()` + `get_variable_value()`
2. **Literal value** — passed through as-is

But template strings like `{UserFillUp:X@name}@duke.edu` or `Question
from {Agent:Y@topic}` fall through to the literal branch because
`is_reff()` returns `False` (it expects the entire string to be a single
reference). The unresolved template is passed directly to the tool.

This affects **all** tool components (Email, Invoke, etc.) that need
mixed reference + text parameters — for example, constructing email
addresses or subjects dynamically.

## Fix

```python
# In get_input(), between is_reff check and literal fallback:
elif isinstance(v, str) and re.search(self.variable_ref_patt, v):
    elements = self.get_input_elements_from_text(v)
    kv = {k: e.get('value', '') for k, e in elements.items()}
    self.set_input_value(var, self.string_format(v, kv))
```

This reuses `get_input_elements_from_text()` and `string_format()` which
are already used by `Message` components for the same purpose. The fix
only activates when the string contains at least one variable reference
pattern but is not a pure reference.

## Test plan

- [x] Pure references (`{Component:ID@field}`) still resolve correctly
via `is_reff()` path
- [x] Literal values without references pass through unchanged
- [x] Template strings like `{ref}@duke.edu` resolve the reference and
keep the literal suffix
- [x] Template strings like `Question from {ref}` resolve correctly
- [x] Multiple references in one string (`{ref1} and {ref2}`) both
resolve
- [x] Message components unaffected (they use their own template
resolution in `_run`)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: wanghualoong <wanghualoong@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-05-11 10:01:41 +08:00
Mehmet Karakose
7ec87f7cb7 fix(auth): fall back to session-based auth in _load_user (#14569)
## Summary

Closes #13663.

OAuth / OIDC callbacks call `login_user(user)` which writes `_user_id`
into the session cookie, but `_load_user()` in `api/apps/__init__.py`
only ever looked at the `Authorization` header. The SPA's response
interceptor wipes the Authorization value from `localStorage` on the
first 401 it sees — meaning that during the post-redirect window after
an OAuth login, a single transient 401 sends every subsequent request
back to the login page even though `login_user()` had already
established a perfectly good server-side session.

The reporter's analysis traces this all the way through the redirect →
`navigate('/')` → first request → empty header → 401 → `removeAll()` →
infinite-redirect-to-login chain.

## What changed

- New `_load_user_from_session()` helper that reads
`session["_user_id"]`, looks up the user in `UserService` (with the same
`StatusEnum.VALID` and `access_token` checks already used elsewhere),
and assigns `g.user`.
- Every `return None` path in `_load_user()` now routes through that
helper before giving up:
  - missing `Authorization` header
  - malformed `bearer ` prefix
  - empty / too-short JWT payload
  - JWT signature failure
  - JWT-resolved user not found / has no `access_token`
  - `APIToken.query()` fallback exhausted

The JWT and API-token paths still take precedence — the session is only
consulted when those can't authenticate the request. So existing
local-login and SDK callers see no behaviour change; only OAuth / OIDC
users that hit the original race now stay logged in.

The Bearer-prefix issue called out in #13663 (lines 103-110) is already
handled in the current code, so this PR only addresses the second half
of the report.

## Test plan

- [ ] Configure OIDC under `oauth` in `service_conf.yaml`
- [ ] Click the OIDC login button, complete auth at the IdP
- [ ] Confirm that navigating between pages no longer bounces back to
`/login`
- [ ] Confirm local email/password login still issues + accepts JWTs
- [ ] Confirm SDK/API key callers still authenticate via `Authorization:
Bearer <api-token>`

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2026-05-11 09:59:52 +08:00
很拉风的James
6cb4bc2947 Fix: Radio.Group cloneElement crashes on non-element children (#14407)
### What problem does this PR solve?

`Radio.Group` in `web/src/components/ui/radio.tsx` injects the parent's
`disabled` prop into each child via `React.cloneElement` with
`as React.ReactElement` and no validation.

This throws at runtime when a consumer passes strings, numbers, `null`,
`false`, or other non-element nodes, while the cast hides the unsafe
access from TypeScript.

Use `React.isValidElement<RadioProps>(child)` as a type guard before
calling `cloneElement`. Non-element children pass through unchanged,
and `child.props` access becomes type-checked without an `as` cast.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-11 09:54:42 +08:00
Panda Dev
6bfe0f9a10 Go: implement Encode (embeddings) in OpenAI driver (#14630)
### What problem does this PR solve?

The OpenAI Go driver landed in #14605 with chat, list models, and check
connection. Encode was left as a stub that returns \`not implemented\`.

\`conf/models/openai.json\` already lists three embedding models out of
the box:

- text-embedding-ada-002
- text-embedding-3-small
- text-embedding-3-large

So a tenant who picked one of these in the Go layer could not actually
run an embedding call. This PR fills the gap.

### What this PR includes

- \`conf/models/openai.json\`: add \`\"embedding\": \"embeddings\"\`
under \`url_suffix\` so the driver can build the URL from config. This
matches the \`URLSuffix.Embedding\` field used by other drivers
(siliconflow, zhipu-ai).
- \`internal/entity/models/openai.go\`: replace the Encode stub with a
real implementation that POSTs to \`/v1/embeddings\`. Adds a small local
response type \`openaiEmbeddingResponse\`.

No factory change. No interface change.

### How the implementation works

- Validate \`apiConfig\` and the API key, validate the model name. Use
the existing \`baseURLForRegion\` helper so an unknown region fails fast
with a clear error.
- Wrap the request with \`context.WithTimeout(nonStreamCallTimeout)\` so
the call has a clear deadline. Same pattern as \`ChatWithMessages\` and
\`ListModels\` already use in this file.
- Send all input texts in one request. The OpenAI API accepts the
\`input\` field as an array.
- Parse \`data[*].embedding\` and copy each slice into a \`[][]float64\`
indexed by \`data[*].index\` so the output order matches the input order
even if the API returns items in a different order.
- Handle both \`float64\` and \`float32\` element types, the way the
SiliconFlow driver does.
- An empty input slice returns \`[][]float64{}\` with no HTTP call.
- Non-200 responses propagate the upstream status line and body.
- A final pass checks that every input slot got a vector. If any slot is
still nil, return a clear error so the caller does not silently use a
zero vector.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### How was this tested?

- \`go build ./internal/entity/models/...\` in a clean go 1.25 image
(the go.mod minimum) returns exit 0.
- The full method set on \`OpenAIModel\` still matches the
\`ModelDriver\` interface.
- Pattern parity with the existing SiliconFlow Encode implementation
(\`internal/entity/models/siliconflow.go\`).

Closes #14629

---------

Co-authored-by: Jin Hai <haijin.chn@gmail.com>
2026-05-10 10:31:37 +08:00
Jin Hai
048ec2fc5c Go: fix siliconflow rerank issue (#14743)
### What problem does this PR solve?

As title.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-05-09 20:45:53 +08:00
Jin Hai
779cd83862 Go: fix Baidu rerank issue (#14742)
### What problem does this PR solve?

top_n is missing

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-05-09 20:05:57 +08:00
Hunnyboy1217
782084780e feat(connectors): ETag-based bypass for incremental S3 ingestion (#14628) (#14677)
### What problem does this PR solve?

S3-family connector syncs currently re-download every in-window object
just so we can compute `xxhash128(blob)` and compare against
`Document.content_hash`. Anything that bumps `LastModified` without
changing bytes (`aws s3 cp` touches, bucket re-encryption, etc.) pays
full bandwidth and re-parses files that didn't actually change. #14628
covers the broader incremental-ingestion redesign; this PR is the first
slice.

The fix is a pre-listing short-circuit. `BlobStorageConnector` (S3 / R2
/ GCS / OCI / S3-compat) now implements a new `FingerprintConnector`
interface: `list_keys()` paginates `list_objects_v2` and yields
`KeyRecord(key, fingerprint)` where `fingerprint = xxhash128(ETag)`. The
orchestrator joins those against the connector's existing `{doc_id:
content_hash}` map and only calls `get_value(key)` when the fingerprint
differs. Unchanged keys are skipped entirely — no `GetObject`, no
re-parse.

No DDL. xxhash128(ETag) is 32 hex chars and reuses the existing
`Document.content_hash` column per @yingfeng's suggestion; the connector
decides at listing time whether to populate it. Local uploads and
connectors that don't opt in fall through to the existing post-download
`xxhash128(blob)` path with no behavior change.

This is PR-1 of a 4-PR series — full design lives on #14628. Subsequent
PRs extend tier 1 to local FS / WebDAV / Dropbox / Seafile / RDBMS
(PR-2), wire up tier 2 cursor connectors with `SyncLogs.next_checkpoint`
(PR-3), and unify deletion via `KeyRecord(deleted=True)` reconciliation
(PR-4). Holding those back keeps this PR additive and reviewable on its
own.

#### Files touched

- `common/data_source/models.py` — new `KeyRecord`; optional
`fingerprint` on `Document`
- `common/data_source/interfaces.py` — `IncrementalCapability` enum,
`FingerprintConnector` ABC
- `common/data_source/blob_connector.py` — `BlobStorageConnector`
implements `FingerprintConnector`; per-object download factored into
`_build_document_from_obj()` so `_yield_blob_objects`, `list_keys`,
`get_value` all share it
- `rag/svr/sync_data_source.py` —
`_BlobLikeBase._fingerprint_filtered_generator` does the bypass loop;
`_run_task_logic` plumbs `doc.fingerprint` into the upload dict
- `api/db/services/document_service.py` —
`list_id_content_hash_map_by_kb_and_source_type()` helper
- `api/db/services/connector_service.py` + `file_service.py` —
fingerprint flows through `duplicate_and_parse → upload_document` and
lands in `content_hash`
- `test/unit_test/common/test_blob_connector_fingerprint.py` — 14 tests
covering ETag normalization (single-part, multipart, quoted, empty),
`list_keys()` not calling `GetObject`, `get_value()` materializing with
fingerprint, deterministic/stable fingerprints, and the bypass loop
asserting `GetObject` is *not* called on a match

#### Worth flagging for review

Old `_BlobLikeBase._generate` called `poll_source(start, now)` with a
`LastModified` window when `poll_range_start` was set. New code uses
`_fingerprint_filtered_generator` (full bucket listing + fingerprint
compare) outside of explicit `reindex=1`. Strictly better for
unchanged-bucket cases since it skips `GetObject`, but it does mean
every sync now does a full `list_objects_v2` paginate. Should still be
cheap for most buckets — flagging in case anyone has a very large bucket
where the time-window filter was meaningful.

On migration: existing rows have `content_hash = xxhash128(blob)` from
the old code. The first sync after this lands sees ETag-derived
fingerprints that don't match, re-fetches every object once, and writes
the new fingerprint. From the second sync onward the bypass works as
expected. "Slow day one, fast every day after." A `fingerprint_backfill:
trust` opt-out is sketched in the design doc but not in this PR.

#### Test plan

- [x] `uv run ruff check` — clean on all 8 touched files
- [x] `uv run pytest
test/unit_test/common/test_blob_connector_fingerprint.py -v` — 14 passed
- [x] Broader unit-test suite — no regressions in anything I touched
- [ ] Manual smoke against a real S3 bucket — configure a connector, run
sync twice, expect the second sync to log `bypassed=N, fetched=0` and no
`GetObject` calls in CloudTrail / bucket access logs
- [ ] Manual smoke with `reindex=1` — confirm the full re-download path
still works

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Yingfeng <yingfeng.zhang@gmail.com>
2026-05-09 20:03:56 +08:00
Haruko386
7931b693dc Go: implement provider: Baidu (#14741)
### What problem does this PR solve?

This PR completes the Baidu Qianfan provider integration in RAGFlow.

**The following functionalities are now supported:**

- [x] Chat / Think Chat / Stream Chat / Stream Think Chat
- [x] Embedding
- [x] Rerank
- [x] Model listing
- [x] Provider connection checking
- [ ] Balance

-----

**Verified examples from the CLI:**

```plaintext
RAGFlow(user)> embed text 'what is rag' 'who are you' with 'embedding-3@test@zhipu-ai' dimension 16;
+-----------+-------+
| dimension | index |
+-----------+-------+
| 16        | 0     |
| 16        | 1     |
+-----------+-------+

RAGFlow(user)> rerank query 'what is rag' document 'rag is retrieval augment generation' 'rag need llm' 'famous rag project includes ragflow' with 'qwen3-reranker-4b@test@baidu' top 2;
+-------+---------------------+
| index | relevance_score     |
+-------+---------------------+
| 0     | 0.974821150302887   |
| 1     | 0.14223189651966095 |
| 2     | 0.08632347732782364 |
+-------+---------------------+

RAGFlow(user)> think chat with 'deepseek-v3.2@test@baidu' message 'who r u'
Thinking: Hmm, the user is asking for a simple introduction. This is straightforward – no need for overcomplication. 

I should give a clear, friendly response that covers my basic identity as an AI assistant, my purpose, and my capabilities. Keeping it concise but informative is key here. 

Mentioning my creator Anthropic adds credibility, and ending with an offer to help invites further interaction. No need for technical details unless the user asks later.
Answer: Hello! I'm an AI assistant created by Anthropic, designed to help with a wide variety of tasks. You can think of me as a helpful digital companion—I can answer questions, assist with writing, help solve problems, provide explanations, and engage in conversation on many topics. I'm here to help with whatever you need! How can I assist you today?
Time: 8.103902

RAGFlow(user)> stream think chat with 'deepseek-v3.2@test@baidu' message 'who r u'
Thinking: mm, the user is asking "who r u" with casual spelling. This is a straightforward identity question. should give a clear, friendly introduction without overcomplicating it. Can start with my core function as an AI assistant, mention my creator, and briefly state my key capabilities. response should be welcoming and invite further interaction since this seems like an introductory question. Keeping it concise but covering the essentials: who I am, what I do, and how I can help.
Answer: ! I am DeepSeek, an AI assistant created by DeepSeek Company. I'm designed to help answer questions, provide information, assist with various tasks, and engage in conversations on a wide range of topics. I'm here to assist you with whatever you need - whether it's answering questions, helping with analysis, writing, coding, or just having a friendly chat!Is there anything specific I can help you with today? 😊
Time: 7.219703

RAGFlow(user)> list supported models from 'baidu' 'test'
+--------------------------------------+
| model_name                           |
+--------------------------------------+
| ernie-3.5-8k-preview                 |
| ernie-4.0-8k                         |
| ernie-4.0-turbo-8k-latest            |
| ernie-4.0-turbo-8k-preview           |
| ernie-4.0-8k-preview                 |
| ernie-speed-pro-128k                 |
| ernie-char-fiction-8k                |
| ernie-3.5-8k                         |
| ernie-3.5-128k                       |
| ernie-lite-pro-128k                  |
| ernie-novel-8k                       |
| ernie-4.0-turbo-8k                   |
| ernie-4.0-turbo-128k                 |
| ernie-4.0-8k-latest                  |
| irag-1.0                             |
| ...........                          |
| glm-5.1                              |
| ernie-image-turbo                    |
| deepseek-v4-pro                      |
| deepseek-v4-flash                    |
| ernie-5.1                            |
+--------------------------------------+

RAGFlow(user)> check instance 'test' from 'baidu'
SUCCESS
```

Additionally, this PR fixes an incorrect error message typo:

Before:

```go
fmt.Errorf("API requestssss failed with status %d: %s : %s", ...)
```

After:

```go
fmt.Errorf("API request failed with status %d: %s", ...)
```

This PR mainly improves provider compatibility, API completeness, and
runtime stability.

### Type of change

* [x] Bug Fix (non-breaking change which fixes an issue)
* [x] New Feature (non-breaking change which adds functionality)
* [x] Refactoring
2026-05-09 19:21:13 +08:00
Liu An
57b24be6d6 Docs: Update version references to v0.25.2 in READMEs and docs (#14731)
### What problem does this PR solve?

- Update version tags in README files (including translations) from
v0.25.1 to v0.25.2
- Modify Docker image references and documentation to reflect new
version
- Update version badges and image descriptions
- Maintain consistency across all language variants of README files

### Type of change

- [x] Documentation Update
v0.25.2
2026-05-09 19:06:05 +08:00
writinwaters
a3de873617 Docs: Updated release date (#14740)
### What problem does this PR solve?

Updated v0.25.2 release date.

### Type of change


- [x] Documentation Update
2026-05-09 18:49:33 +08:00
euvre
f4b8f53b6d Fix: restore embedding model switching for datasets with existing chunks (#14732)
### What problem does this PR solve?

## Problem

During the REST API refactoring (#13690), the
`/api/v2/kb/check_embedding` endpoint was removed and never migrated to
the new RESTful structure. The frontend was pointed to the
`/api/v1/datasets/{id}/embedding` endpoint (which is `run_embedding` — a
completely different function). Additionally, a hard guard was
introduced that rejects any `embd_id` change when `chunk_num > 0`,
making it impossible to switch embedding models on datasets with
existing chunks.

## Root Cause

1. **Missing endpoint**: The old `check_embedding` logic (sample random
chunks, re-embed with the new model, compare cosine similarity) was not
carried over to the new REST API service layer.
2. **Wrong frontend URL**: `checkEmbedding` in `api.ts` pointed to
`/datasets/{id}/embedding` (`run_embedding`) instead of a dedicated
check endpoint.
3. **Overly restrictive guard**: `dataset_api_service.py` line 310
blocked all `embd_id` updates when `chunk_num > 0`. This check did not
exist in the pre-refactor code — it was incorrectly introduced during
the refactor.

## Changes

### Backend

- **`api/apps/services/dataset_api_service.py`**
  - Remove the `chunk_num > 0` hard guard on `embd_id` updates
- Add `check_embedding()` service function: samples random chunks,
re-embeds them with the candidate model, computes cosine similarity,
returns compatibility result (avg ≥ 0.9 = compatible)
  - Add `import re` for the `_clean()` helper

- **`api/apps/restful_apis/dataset_api.py`**
- Add `POST /datasets/<dataset_id>/embedding/check` endpoint following
the new REST API conventions
  - Clean up unused top-level imports (`random`, `re`, `numpy`)

### Frontend

- **`web/src/utils/api.ts`**
- Fix `checkEmbedding` URL from `/datasets/${datasetId}/embedding` →
`/datasets/${datasetId}/embedding/check`

### Tests

-
**`test/testcases/test_http_api/test_dataset_management/test_update_dataset.py`**
- Update `test_embedding_model_with_existing_chunks` to assert success
(`code == 0`) instead of expecting the old `102` error

-
**`test/testcases/test_web_api/test_dataset_management/test_dataset_sdk_routes_unit.py`**
- Update `test_update_route_branch_matrix_unit` to assert
`RetCode.SUCCESS` when updating `embd_id` on a chunked dataset,
replacing the old `chunk_num` error assertion

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Signed-off-by: noob <yixiao121314@outlook.com>
2026-05-09 18:48:57 +08:00
buua436
330257b611 Fix: Add legacy system healthz route (#14738)
### What problem does this PR solve?

Add legacy system healthz route

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 17:49:26 +08:00
Jin Hai
17d71e5d79 Go CLI: embed and rerank (#14735)
### What problem does this PR solve?

```
RAGFlow(user)> embed text 'what is rag' 'who are you' with 'embedding-3@test@zhipu-ai' dimension 16;
+-----------+-------+
| dimension | index |
+-----------+-------+
| 16        | 0     |
| 16        | 1     |
+-----------+-------+

RAGFlow(user)> rerank query 'what is rag' document 'rag is retrieval augment generation' 'rag need llm' 'famous rag project includes ragflow' with 'rerank@test@zhipu-ai' top 2;
+-------+-----------------+
| index | relevance_score |
+-------+-----------------+
| 0     | 1               |
| 2     | 0.99999976      |
+-------+-----------------+
```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-05-09 17:41:54 +08:00
Lynn
efe6d23d61 Fix: handle id as keyword (#14729)
### What problem does this PR solve?

Update mapping.json to treat id as a keyword.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 17:41:08 +08:00
chanx
8ac14b597f Fix: Some bugs (#14734)
### What problem does this PR solve?

Fix: Some bugs
- Error during batch modification of metadata in the Knowledge Base
- Manually configured metadata is not displayed in search settings

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 17:40:22 +08:00
akie
c11650bb4c Fix IDOR: Add permission checks to file ancestry endpoints (#14725)
Close #14292

## Issue

File ancestry endpoints return folder metadata without validating tenant
permissions, allowing any authenticated user to query arbitrary
`file_id` values across tenant boundaries.

## Affected Endpoints
- `GET /v1/file/parent_folder?file_id={file_id}`
- `GET /v1/file/all_parent_folder?file_id={file_id}`  
- `GET /api/v1/files/{id}/ancestors`

## Root Cause

These endpoints **skip the permission check** that other file operations
(Delete, Download, Move) perform.

## Expected Permission Check

All file operations should follow this 3-step validation:

- Check file.tenant_id
- Check if user_id belongs to this tenant (via user_tenant join table)
- Check KB permission type (team permission)


**Code reference:** This is implemented in `checkFileTeamPermission()`
and used by Delete/Download/Move, but **missing** from
GetParentFolder/GetAllParentFolders.

## Reproduction

```bash
# User B (tenant: BBB) accessing User A's file (tenant: AAA)
curl -H "Authorization: Bearer USER_B_TOKEN" \
  "http://localhost:9384/v1/file/parent_folder?file_id=AAA_FILE_123"

# Result: Returns User A's folder metadata 
# Expected: "No authorization." 
Fix
Pass userID from handler to service and call checkFileTeamPermission() — same as Download/Delete/Move handlers.

---------

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-09 16:03:23 +08:00
writinwaters
6465753968 Docs: Added v0.25.2 release notes (#14727)
### What problem does this PR solve?

Added v0.25.2 release notes.

### Type of change

- [x] Documentation Update
2026-05-09 15:13:01 +08:00
Magicbook1108
f7e8c39dcc Fix: filter api in dataset document (#14728)
### What problem does this PR solve?

Fix: filter api in dataset document

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 14:45:40 +08:00
buua436
de2abe9ed8 Fix: tag parser id (#14724)
### What problem does this PR solve?
tag parser id
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 14:29:09 +08:00
Haruko386
ee0de58204 Go: implement provider: HuggingFace (#14722)
### What problem does this PR solve?

Implement `HuggingFace` provider

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2026-05-09 13:36:03 +08:00
jony376
3b6eeabb09 Fix: private dataset authorization bypass in shared dataset access checks (#14645)
### Related issues
Closes #14644

### What problem does this PR solve?

This PR fixes an authorization bug where datasets marked with
`permission = me` could still be accessed by other members of the same
tenant through APIs that relied on `KnowledgebaseService.accessible()`
or `DocumentService.accessible()`.

Before this change, those shared access helpers only checked tenant
membership and did not enforce the dataset's permission mode. As a
result, a non-owner who knew a private `dataset_id` could still reach
downstream document and chunk operations even though the dataset was
intended to be owner-only.

This change updates the central access checks so that:

- dataset owners always retain access
- joined tenant members only get access when the dataset permission is
`TEAM`
- private datasets with `permission = me` remain inaccessible to
non-owners
- document-level access follows the same dataset permission rules

The PR also adds regression coverage for private-vs-team dataset access
behavior.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

### Testing

- Added
`test/unit_test/api/db/services/test_dataset_access_permissions.py`
- Attempted to run: `python -m pytest
test\\unit_test\\api\\db\\services\\test_dataset_access_permissions.py
-q`
- Local execution in this workspace is currently blocked during test
collection because the environment is missing the `strenum` dependency

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: jony376 <jony376@gmail.com>
Co-authored-by: Wang Qi <wangq8@outlook.com>
Co-authored-by: d 🔹 <liusway405@gmail.com>
Co-authored-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: Magicbook1108 <newyorkupperbay@gmail.com>
Co-authored-by: chanx <1243304602@qq.com>
Co-authored-by: sxxtony <166789813+sxxtony@users.noreply.github.com>
Co-authored-by: sxxtony <sxxtony@users.noreply.github.com>
Co-authored-by: Baki Burak Öğün <63836730+bakiburakogun@users.noreply.github.com>
Co-authored-by: bakiburakogun <bakiburakogun@users.noreply.github.com>
Co-authored-by: Panda Dev <56657208+pandadev66@users.noreply.github.com>
Co-authored-by: Haruko386 <tryeverypossible@163.com>
Co-authored-by: D2758695161 <13510221939@163.com>
Co-authored-by: Hunter <hunter@yitong.ai>
Co-authored-by: Lynn <lynn_inf@hotmail.com>
Co-authored-by: buua436 <sz_buua@foxmail.com>
Co-authored-by: web-dev0521 <jasonpette1783@gmail.com>
Co-authored-by: Tim Wang <38489718+wanghualoong@users.noreply.github.com>
Co-authored-by: wanghualoong <wanghualoong@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: qinling0210 <88864212+qinling0210@users.noreply.github.com>
Co-authored-by: dale053 <star05223@outlook.com>
2026-05-09 13:30:14 +08:00
Ricardo-M-L
1046042e01 fix(llm): replace mutable default gen_conf={} with None + defensive copy (#14566)
### What

19 methods across `rag/llm/chat_model.py` and `rag/llm/cv_model.py`
declare `gen_conf={}` (or `gen_conf: dict = {}`) as a parameter default
and then mutate `gen_conf` in place — typically `del
gen_conf["max_tokens"]`, `gen_conf["penalty_score"] = ...`, or
`gen_conf.pop(...)` as part of provider-specific normalization.

### The two bugs in this pattern

**1. Mutable default argument (Python footgun).** Python evaluates
default values **once** at function-definition time, so the single `{}`
dict is *shared* across every caller that doesn't pass `gen_conf`. The
first such call's mutations leak into the default seen by every
subsequent call.

```python
# Before
def chat_streamly(self, system, history, gen_conf={}, **kwargs):
    if "max_tokens" in gen_conf:
        del gen_conf["max_tokens"]   # mutates the SHARED default dict
    ...
```

After call N with `max_tokens` set, call N+1 that omits `gen_conf` no
longer sees `max_tokens` — even though the caller never touched it.

**2. Caller-dict pollution.** When the caller *does* pass a `gen_conf`
dict, the same in-place mutations modify the caller's dict. A reused
`gen_conf` (very common for chat-loop callers that build the config once
and pass it on every turn) silently loses `max_tokens`,
`presence_penalty`, etc. after the first round.

### The fix

In every affected method:

- Change `gen_conf={}` (or `gen_conf: dict = {}`) → `gen_conf=None`.
- Add `gen_conf = dict(gen_conf or {})` as the first statement of the
body so all subsequent mutations operate on a fresh local copy.

```python
# After
def chat_streamly(self, system, history, gen_conf=None, **kwargs):
    gen_conf = dict(gen_conf or {})
    if "max_tokens" in gen_conf:
        del gen_conf["max_tokens"]   # local copy — safe
    ...
```

This is byte-for-byte identical provider-side behavior for callers that
already pass a fresh `gen_conf` per call. The new `dict(...)` copy is
O(small constant) per call.

### Files changed

- `rag/llm/chat_model.py` — 17 methods
- `rag/llm/cv_model.py` — 2 methods

### Tests

Adds `test/unit_test/rag/llm/test_gen_conf_no_mutable_default.py` — an
`ast`-based regression guard that walks both modules and asserts no
parameter named `gen_conf` ever has a mutable literal (`{}` or `[]`) as
its default. The test caught **five additional `gen_conf: dict = {}`
sites** that an initial `gen_conf={}` text grep had missed (annotated
parameters with whitespace), and would fail again if the pattern is ever
reintroduced.

```
$ pytest test/unit_test/rag/llm/test_gen_conf_no_mutable_default.py -v
============================== 3 passed in 0.04s ===============================
```

`ruff check` passes on all touched files.

### Notes

- This PR is intentionally focused on **just** the `gen_conf` default +
copy fix. There's a related (but separate) `history.insert(0, ...)`
pattern in the same files that mutates the caller's history list in 12
places — left for a follow-up so this PR stays mechanical and easy to
review.

### Latest revision (`700bb54a7`) — addresses CodeRabbit review

- Type annotation: `gen_conf: dict = None` → `gen_conf: dict | None =
None` (5 occurrences in `chat_model.py`). The old annotation was a
static-checker mismatch since `None` isn't a `dict`.
- Regression test: the AST check accessed `default.keys` directly.
`ast.List` has no `.keys` attribute — a future `gen_conf=[]` would crash
with `AttributeError` instead of being caught. Use `getattr` for both
`.keys` (Dict) and `.elts` (List). Manually verified the updated check
correctly catches both `gen_conf={}` and `gen_conf=[]` while ignoring
`gen_conf=None` and non-empty literals.

---------

Co-authored-by: Ricardo <ricardo@example.com>
2026-05-09 13:11:44 +08:00
Wang Qi
42504fa18c Bugfix: keep document api backward compatible (#14726)
### What problem does this PR solve?

Bugfix: keep document api backward compatible

Fix 1: https://github.com/infiniflow/ragflow/issues/14634 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2026-05-09 13:03:09 +08:00
Yingfeng
3234a0ef35 Update README (#14723)
### Type of change

- [x] Documentation Update
2026-05-09 11:28:44 +08:00
VincentLambert
4f3711d37f fix: handle missing 'total' key causing KeyError in deep research retrieval (#13942)
## Summary

- When KB retrieval fails (e.g. ES `AssertionError` on empty
`index_names`), `kbinfos` falls back to a dict without a `total` key
- `_async_update_chunk_info` then iterates over `chunk_info.keys()`
(which includes `total`) and tries `kbinfos['total']`, raising a
`KeyError`
- This error surfaces when using Tavily web retrieval in a chat with no
knowledge base attached

## Changes

- Add `'total': 0` to all default `kbinfos` dicts in
`_retrieve_information`
- Add `setdefault('total', 0)` guard after successful KB retrieval to
handle cases where the retrieval result omits the key
- Accumulate `total` correctly in the merge branch of
`_async_update_chunk_info`

## Test plan

- [ ] Start a chat with Tavily configured and no knowledge base
- [ ] Verify no `KeyError: 'total'` is raised
- [ ] Verify Tavily results are returned correctly

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-09 10:57:51 +08:00
VincentLambert
870bc59365 Fix: Bedrock api_key overridden by existing-key fallback in add_llm (#14707)
## Summary

- Adding a Bedrock model from the frontend fails with `Fail to access
model(Bedrock/<model>).Expecting value: line 1 column 1 (char 0)`.
- The assembled Bedrock JSON credentials are silently replaced by `"x"`
before the connection test, causing `json.loads("x")` to raise a
`JSONDecodeError`.

## What problem does this PR solve?

Commit `050113482` introduced a fallback in `add_llm()` that reuses the
existing DB key when `req.get("api_key") is None`:

```python
if req.get("api_key") is None:
    api_key = existing_api_key if existing_api_key is not None else "x"
```

For Bedrock, credentials are sent as separate fields (`auth_mode`,
`bedrock_ak`, `bedrock_sk`, `bedrock_region`, `aws_role_arn`) — the
frontend does not send an `api_key` field. The function correctly
assembles the JSON key:

```python
api_key = apikey_json(["auth_mode", "bedrock_ak", "bedrock_sk", "bedrock_region", "aws_role_arn"])
```

But since `req.get("api_key")` is `None`, the override immediately
replaces `api_key` with `"x"` (or a stale DB value). `LiteLLMBase` then
calls `json.loads("x")` for Bedrock auth → `JSONDecodeError`.

## Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

## Changes

**`api/apps/llm_app.py`**

Write the assembled key into `req["api_key"]` so the `None` check
evaluates to `False` and the override is skipped — consistent with how
`Tencent Cloud` is already handled.

```python
# Before
api_key = apikey_json(["auth_mode", "bedrock_ak", "bedrock_sk", "bedrock_region", "aws_role_arn"])

# After
req["api_key"] = apikey_json(["auth_mode", "bedrock_ak", "bedrock_sk", "bedrock_region", "aws_role_arn"])
api_key = req["api_key"]
```

## Test plan

- [ ] Configure a Bedrock provider in Model Providers with valid AWS
credentials
- [ ] Add a Bedrock chat model — verify no `Expecting value` error
- [ ] Update the same model — verify the existing key is reused
correctly when credentials fields are left empty

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-09 10:54:58 +08:00
Xing Hong
c428187350 Fix: validate kb_ids as UUIDs before SQL interpolation in use_sql (#14087)
### What problem does this PR solve?

The use_sql() function in dialog_service.py constructed SQL WHERE
clauses and Infinity table names by directly interpolating kb_id values
using Python f-strings, with no validation of the input values. A
malformed or maliciously crafted kb_id (introduced via a compromised
admin account or a separate injection vector) could alter the structure
of the generated SQL query, potentially leading to unauthorized data
access or data manipulation.

This PR adds strict UUID format validation for all kb_id values before
they are interpolated into any SQL string, causing requests with invalid
IDs to fail fast with a ValueError rather than executing a tampered
query.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-05-09 10:52:06 +08:00
VincentLambert
c44dc85143 Fix: IMAGE2TEXT→CHAT fallback with model_type normalization in tenant_model_service (#14704)
## Summary

- When a model is registered as `chat` in `tenant_llm` but has the
`IMAGE2TEXT` tag in `llm_factories.json`, requesting it as `image2text`
(e.g. PDF parser) fails with `Tenant Model with name <model> and type
image2text not found`.
- After resolution via the new fallback, the returned
`config_dict["model_type"]` was still `"chat"`, causing
`tenant_llm_service.model_instance()` to instantiate `ChatModel` instead
of `CvModel` — breaking `describe_with_prompt` at ingestion time.

## What problem does this PR solve?

RAGFlow already has a `CHAT→IMAGE2TEXT` fallback: when a chat model is
not found, it retries with `image2text`. The symmetric fallback
(`IMAGE2TEXT→CHAT`) was missing.

This matters for multimodal models declared as `model_type: "chat"` with
an `IMAGE2TEXT` tag in `llm_factories.json` (e.g. models added after
tenant creation, or providers where a single model serves both
purposes). The frontend PDF parser selector correctly surfaces these
models via the `IMAGE2TEXT` tag, but the backend fails to resolve them
at runtime.

## Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

## Changes

**`api/db/joint_services/tenant_model_service.py`**

1. Add `IMAGE2TEXT→CHAT` fallback in
`get_model_config_by_type_and_name`: when an `image2text` model is not
found in `tenant_llm`, retry with `chat` — but only if the `llm` table
confirms `IMAGE2TEXT` capability via the `tags` field. This mirrors the
philosophy of the existing `CHAT→IMAGE2TEXT` fallback: substitution is
only allowed when the model has declared the required capability.

2. Normalize `config_dict["model_type"]` to `image2text` after the
fallback, so the caller (`model_instance`) correctly routes to `CvModel`
instead of `ChatModel`.

3. Extend the type validation guard to allow `(requested=image2text,
found=chat)` alongside the existing `(requested=chat, found=image2text)`
exception.

## Test plan

- [ ] Add a model with `model_type=chat` and `tags` containing
`IMAGE2TEXT` to a tenant
- [ ] Select it as PDF parser in a knowledge base
- [ ] Verify ingestion succeeds without `image2text not found` or
`describe_with_prompt` errors
- [ ] Verify the same model still works correctly in chat context

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-09 10:40:58 +08:00