The per-id model endpoint (GET /api/v1/models/model) strips params, the system
prompt and other curated model config, for callers who only have read access.
The list endpoint (GET /api/v1/models/list) did not: it returned each
read-accessible model's full params, so a read-shared model exposed its
params.system to non-owner read-grant holders.
Mirror the per-id behaviour: compute write_access per item and drop params
before serialising when the caller lacks write access (not the owner, not an
admin under BYPASS_ADMIN_ACCESS_CONTROL and holding no write grant). The
model-card list UI does not render params, so this does not change
functionality.
Co-authored-by: bogdancherniy11-sudo <229690748+bogdancherniy11-sudo@users.noreply.github.com>
* fix: do not expose tool source code to read-only users
The tool read endpoints build their responses from a content-bearing model via
model_dump() under ConfigDict(extra='allow'). ToolResponse deliberately omits
content (the Python source) and specs, but extra='allow' re-admits both, and the
get_tools defer_content flag was a no-op, so GET /tools/, GET /tools/list and GET
/tools/id/{id} returned a tool's full source to any caller with mere read access,
including any authenticated user for a publicly read-shared tool. Tool source
commonly embeds hard-coded credentials and internal URLs.
Strip content and specs for callers without write access across the three read
endpoints. Tool execution loads source server-side, so tool use is unaffected,
and writers still receive content where they did before. The duplicated
write-access check is extracted into a small helper.
Co-authored-by: bogdancherniy11-sudo <229690748+bogdancherniy11-sudo@users.noreply.github.com>
* fix: limit the tool source strip to the per-id endpoint
Upstream dev has since fixed the defer_content no-op in Tools.get_tools, so the list endpoints (GET /tools/ and GET /tools/list) no longer fetch tool source at all and the stripping added there is redundant. Stripping specs also broke the chat Available Tools modal, which lists a tool's functions from specs for every user who can use the tool.
Reduce the change to the one remaining leak: GET /tools/id/{id} builds its response from a full model_dump() and ConfigDict(extra='allow') re-admits content, so drop content there for callers without write access. Specs stay visible to read users as before and the helper functions are no longer needed.
---------
Co-authored-by: bogdancherniy11-sudo <229690748+bogdancherniy11-sudo@users.noreply.github.com>
convert_payload_openai_to_ollama deep-copied the entire request payload on every completion routed to an Ollama model, and again on every tool-call iteration. The cost of that copy scales with the number of messages and nested content parts in the history, so long chats pay the most, purely as CPU work before the request even leaves the server.
The function only ever mutates two things: it deletes keys on the top-level dict and on the nested options dict. convert_messages_openai_to_ollama already builds fresh message dicts. Shallow-copying exactly those two levels therefore preserves behavior while removing the whole-tree copy.
Benchmark (per conversion call):
| payload | before | after | speedup |
| --- | --- | --- | --- |
| 200-message text chat (~180 KB) | 0.22 ms | 0.057 ms | 4x |
| 20-message chat + 1 MB base64 image | 0.41 ms | 0.38 ms | 1.1x |
The image row barely moves because deepcopy shares immutable strings; the win comes from container-heavy histories, which are exactly the payloads that grow over a conversation's lifetime.
The output is byte-identical to the previous implementation (verified against it, including dict key order, root parameter hoisting, max_tokens remapping, stop handling and response_format precedence), and the caller's payload is left unmodified exactly as before.
* fix: restrict folder deletion to the owner or an admin
Deleting a folder cascades into the folder owner's chats, messages and the
entire subfolder subtree; the cascade is bound to the folder's owner, not the
caller. The delete handler only enforced owner/admin for root folders.
Subfolder deletion required merely write access, and a write grant on a shared
root folder is inherited by every descendant subfolder. A write-collaborator
could therefore permanently delete the owner's chats by deleting a subfolder of
a shared folder, data they do not own. With delete_contents=false the same path
force-moved the owner's chats out of the folder instead.
This also contradicted the documented sharing model: only the owner or an admin
may delete a shared folder, and write access covers adding and editing chats and
subfolders, not removing the folder.
Because any folder deletion cascades into the owner's data, restrict it to the
owner or an admin for root and subfolders alike, replacing the root/subfolder
split with a single check. Owners and admins are unaffected, and a
write-collaborator can still create, rename and add to shared folders and delete
subfolders they own.
Co-authored-by: legobattman <302282032+legobattman@users.noreply.github.com>
* style: condense the folder deletion authorization comment
Shorten the multi-line comment above the owner-or-admin check to a single line stating why deletion is restricted. The full rationale lives in the pull request description and does not need to be narrated in the code.
---------
Co-authored-by: legobattman <302282032+legobattman@users.noreply.github.com>
_sanitize_proxy_path decodes the path and then relies on posixpath.normpath plus a leading '..' check. posixpath splits on '/' only, so a backslash run is treated as part of a single path component: 'foo/..\..\etc' normalizes to itself, does not start with '..' and is forwarded unchanged, reaching the upstream as '/foo/..%5C..%5Cetc'. An upstream that treats the backslash as a separator would resolve those '..' sequences.
Reject any path containing a backslash after decoding, matching the existing fail-closed behaviour for paths that are still encoded past the decode cap. A backslash is not meaningful in the upstream API paths this route proxies, so legitimate requests are unaffected.
Co-authored-by: babakizo420 <babakizo420@users.noreply.github.com>
stream_wrapper without a content handler iterates aiohttp's response.content, which reads line by line: every line costs a buffer scan, a slice, a bytes concat, a generator resume and its own ASGI response message. A typical SSE event is two lines (the data line and the blank separator), so every upstream token event became two yields and two transport writes even on routes where the body is never inspected.
stream_wrapper now takes passthrough=True, which iterates response.content.iter_any(): the exact same bytes, one yield per network read, no line scanning. It is applied only to routes no internal consumer parses line-by-line: the ollama pull/push/create/generate proxies and its v1 completions, chat completions, messages and responses endpoints, plus the openai embeddings, responses and catch-all proxies. The two internally consumed chat routes keep line iteration, which the streaming middleware and the Ollama-to-OpenAI converter require; the ollama send_request signature documents that constraint.
Benchmark (local aiohttp SSE server, 500 events, consumed through stream_wrapper):
| metric | before (readline) | after (iter_any) |
| --- | --- | --- |
| stream consumption time | 1.46 ms | 0.62 ms |
| generator yields + response writes per stream | 1000 | 1 |
The single yield is a loopback artifact (the whole body arrives in one buffered read); over a real network it becomes one yield per TCP read instead of two per SSE event.
Functionally verified: line mode and passthrough mode produce byte-identical output for the same stream, and passthrough always yields fewer, larger chunks.
_process_picture_url validated the picture URL with validate_url() but then fetched it with a plain aiohttp session that resolves the hostname again at connect time, leaving a DNS-rebinding TOCTOU window (the same gap already closed for the RAG loader, the content probe, the image fetches and webhook delivery). Routing the fetch through get_ssrf_safe_session() pins the connect-time resolution via _SSRFSafeResolver and rejects non-global addresses, so a rebinding host can no longer redirect the fetch to loopback, RFC1918 or cloud-metadata endpoints. It also stops the forwarded OAuth access_token from leaking to a rebound internal target.
get_ollama_versions was the only Ollama route besides the static health check without an authentication dependency, so an anonymous caller could read the configured backend's version string and, by walking url_idx until the lookup raised, count the configured backends.
Nothing depends on the route being public. The frontend wrapper takes a token and sends it on every call, and its three call sites (admin model management, the model selector and the About panel) all pass an authenticated token, so the client already treats this as an authenticated route. Add the same get_verified_user dependency the sibling routes carry.
Co-authored-by: Grg0rry <Grg0rry@users.noreply.github.com>
Custom per-connection headers can now forward the user's groups to
upstream backends via two new template placeholders:
- {{USER_GROUPS}}: comma-separated group names
- {{USER_GROUP_IDS}}: comma-separated group ids
The group lookup is async, so get_custom_headers becomes an async
wrapper around the sync template substitution (parse_custom_headers)
and fetches groups lazily — only when a header value actually
references a groups placeholder. The external document loader path
runs in a worker thread without an event loop, so Loader.aload
prefetches the groups before offloading and passes them through to
ExternalDocumentLoader.
Claude-Session: https://claude.ai/code/session_01EbBEfTyu8fFJmC13rnQthT
Co-authored-by: Claude <noreply@anthropic.com>
Create and publish Docker images with specific build args / build (map[arch:linux/amd64 runner:ubuntu-latest], map[build_args: free_disk:false name:main suffix:]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/amd64 runner:ubuntu-latest], map[build_args:USE_CUDA=true
USE_CUDA_VER=cu126
free_disk:true name:cuda126 suffix:-cuda126]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/amd64 runner:ubuntu-latest], map[build_args:USE_CUDA=true free_disk:true name:cuda suffix:-cuda]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/amd64 runner:ubuntu-latest], map[build_args:USE_OLLAMA=true free_disk:false name:ollama suffix:-ollama]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/amd64 runner:ubuntu-latest], map[build_args:USE_SLIM=true free_disk:false name:slim suffix:-slim]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/arm64 runner:ubuntu-24.04-arm], map[build_args: free_disk:false name:main suffix:]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/arm64 runner:ubuntu-24.04-arm], map[build_args:USE_CUDA=true
USE_CUDA_VER=cu126
free_disk:true name:cuda126 suffix:-cuda126]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/arm64 runner:ubuntu-24.04-arm], map[build_args:USE_CUDA=true free_disk:true name:cuda suffix:-cuda]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/arm64 runner:ubuntu-24.04-arm], map[build_args:USE_OLLAMA=true free_disk:false name:ollama suffix:-ollama]) (push) Waiting to run
Create and publish Docker images with specific build args / build (map[arch:linux/arm64 runner:ubuntu-24.04-arm], map[build_args:USE_SLIM=true free_disk:false name:slim suffix:-slim]) (push) Waiting to run
Chat search built each result row with ChatTitleIdResponse(**chat.model_dump(), ...), which recursively copies the entire chat blob per row only for the constructor to ignore everything except id, title and timestamps: a 60-row search page deep-copied up to 60 full conversations. The folder listing, archived and export endpoints and every single-chat response did the same dump-and-revalidate dance via ChatResponse(**chat.model_dump()).
Search rows are now built from the five fields the response actually has (the snippet helper receives the blob by reference as before), and all 18 ChatResponse constructions use ChatResponse.model_validate(chat, from_attributes=True), which reads the fields off the already-validated ChatModel without copying the blob.
Benchmark (~500 KB chat blob):
| metric | before | after |
| --- | --- | --- |
| search result row | 0.05 ms | 0.003 ms |
| ChatResponse construction | 0.05 ms | 0.003 ms |
| per search page (60 rows) | 3 ms | 0.2 ms |
Beyond CPU, each converted row also stops materializing a second full copy of the conversation in memory while the page is being built.
Functionally verified: both construction styles produce identical model_dump() output for ChatResponse (including defaulted fields absent on ChatModel) and for search rows including the snippet.
DELETE /api/v1/chats/{id} called stop_item_tasks(id) before checking the
caller's chat.delete permission or ownership of the target chat. An
authenticated user who knew another user's chat id could therefore cancel that
chat's in-flight generation (streaming response, title or tag generation) even
though the deletion was then rejected. The chat id is discoverable through
legitimate read-only access to a shared chat or folder.
Reorder the handler to authorize first (admin, or owner holding chat.delete) and
only then cancel tasks and delete, matching the dedicated task-stop endpoint.
Legitimate deletions are unchanged; an unauthorized caller now returns 404 or 401
before any cancellation. The duplicated tag-cleanup and event-publish blocks are
merged.
Co-authored-by: GabrielGomesAL <193945687+GabrielGomesAL@users.noreply.github.com>
`_normalize_token_expiry()` derived the session expiry from the access token alone, and that value is what `oauth_session.expires_at` stores and what both `get_oauth_token()` implementations check to decide whether to refresh five minutes ahead. Providers that issue a shorter-lived id_token than access token (Microsoft Entra ID: roughly 60 minutes against 75) therefore left a window where the session still looked valid while the id_token had already expired, so pipes and tools reading `__oauth_token__["id_token"]` forwarded a dead JWT and downstream services rejected it with 401.
The stored expiry is now capped at the id_token's `exp` claim whenever that JWT expires first, which moves the refresh ahead of the earliest expiring token in the set. This is applied in the single function every session write already passes through, so it covers both the SSO manager and the MCP client manager on their callback and refresh paths alike. Sessions without an id_token, with an opaque one, or with no `exp` claim are unaffected.
Fixes#27066
When an audio file is split into multiple chunks for transcription, transcribe() collected the per-chunk results with asyncio.as_completed(), which yields results in completion order rather than submission order. Whenever a later chunk finished transcribing before an earlier one, the assembled transcript was scrambled, for example the second half of a recording appearing before the first, and the stored file content plus everything downstream (file preview, full-context retrieval) read out of chronological order. This change awaits the chunk tasks with asyncio.gather() instead, which runs them just as concurrently but returns the results in the order the tasks were created, i.e. chunk_paths order. The existing error handling and chunk cleanup are unchanged: an HTTPException from a chunk is re-raised as is and any other error is wrapped in a 500. Fixes#27143
When a filter's outlet() modified the structured assistant output in place, the change was shown immediately but lost after reload. outlet_filter_handler built its outlet payload with a shallow reference to the message's output list from messages_map, so the filter mutated the stored baseline itself and the subsequent output comparison compared the object against itself, never detecting a change and never persisting it. The same aliasing corrupted originalContent for messages whose text lives only in output. Deepcopy the output when building the outlet payload so messages_map stays a pristine pre-filter baseline and the existing change detection persists outlet-modified output through the existing upsert path. Fixes#27017.
Add self-hosted OpenSERP as a web search engine option. OpenSERP
provides browser-rendered search across Google, Bing, Yandex, Baidu,
DuckDuckGo, and Ecosia with no API keys required.
- New module: retrieval/web/openserp.py (async, uses aiohttp session pool)
- Config: OPENSERP_BASE_URL env var (defaults to http://localhost:7070)
- Routing: search_web() dispatch for 'openserp' engine
- Follows existing patterns (searxng, brave)
Co-authored-by: crustopher-lgtm <crustopher-lgtm@users.noreply.github.com>