Commit Graph
310 Commits
Author SHA1 Message Date
Stefan Walczandlocalai-org-maint-bot d768f1f973 feat(pii): apply PII middleware to the Open Responses API (#12708)
* feat(pii): apply PII middleware to the Open Responses API

The per-model PII filter ran on /v1/chat/completions, /v1/completions,
/v1/messages and the Ollama routes, but not on POST /v1/responses. A
model whose policy blocks or masks a secret on the chat route served the
same content unfiltered when it was sent through the Responses API.

Add a piiadapter.OpenResponses adapter and wire pii.RequestMiddleware
into the POST /v1/responses and /responses chain, after the model config
is resolved and merged and before the handler converts input items into
prompt messages. The adapter covers instructions, input as a string, and
in an input item array the text of message and reasoning items (string
content or input_text/output_text parts, including typeless
{role, content} items), function_call arguments and function_call_output
output; structured tool output is scanned as the JSON the handler
forwards. Image, file, audio and video parts are left untouched.

The Responses WebSocket mode (GET /v1/responses) is not HTTP middleware
and cannot filter, so a response.create for a model with PII filtering
enabled is now refused with pii_unsupported_transport instead of being
served unfiltered. The docs list the new route and this limit.

Tests: adapter specs for every covered field, each with a clean-text
counter-check; a route spec driving the real middleware chain with an
in-process pattern detector (block on string input, content part,
instructions and tool output; mask; clean input passes unchanged); and
WebSocket specs proving the refusal and that models without a PII
policy are still served.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(pii): scan complete Responses tool output arrays

The Responses handler forwards non-string tool output as JSON. Scan
that full encoding so string arrays and extra fields cannot bypass PII
filtering. Cover array scans, redaction, clean values and route blocking.

Document that stored history is resolved after request filtering.

Assisted-by: Codex:gpt-6
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* feat(pii): report unscanned media on the Open Responses route

Extend block_unscanned_media to /v1/responses: input_image, input_file
and input_audio parts inside message items, and the same types as bare
input items, are reported as unscanned content. Tool output stays
allowed, as it is scanned as JSON text.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

---------

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-10-19 23:39:56 +02:00
mudler-agentandEttore Di Giacinto dce91ba7aa fix(backends): prefer installed development builds (#12782)
* fix(ci): capture and surface ginkgo errors in run-coverage.sh

The coverage script ran ginkgo per test root with `|| fail=1`, which
swallowed the exit code. Combined with `make --output-sync=target`,
which buffers all output and flushes at the end, the actual ginkgo
error was invisible in interleaved CI logs. Every test suite passed
but the script still exited 1, and the error message was buried in
22 000 lines of buffered output.

Each ginkgo invocation now captures combined stdout+stderr to a
per-root log file. On failure the last 80 lines are printed to
stderr so the error is visible in the CI log. On success the log is
replayed to stdout so test output remains visible.

The build flags (--tags, --coverpkg) are quoted correctly so values
containing spaces (e.g. --tags="debug auth") are preserved through
eval.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(ci): create output dir before writing ginkgo logs

The previous commit added per-root log files but forgot to create
the output directory before the first ginkgo invocation. On CI the
coverage/ dir did not exist yet, so the shell redirect to
cover-pkg.out.log failed with "No such file or directory" before
ginkgo even ran.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(core/http): add canvas preview route to auth coverage allowlist

Commit 9ad78381d8 added GET /api/canvas/preview/:id as a public route
(no auth — the random id is the capability, an iframe cannot send API
key headers) but did not add it to expectedPublicRoutes in the route
auth coverage test. The test flagged the route as an anonymous-access
leak, failing the entire ./core ginkgo suite on every CI run since.

The POST /api/canvas/preview endpoint is auth-gated (returns 401 to
anonymous requests) and is intentionally absent from the allowlist.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(backends): prefer installed development builds

Prefer compatible runnable development builds for generic aliases when
the preference is enabled. Keep concrete names and disabled selection
unchanged.

Pass worker-local configuration into resolver state before registration.
Synchronize saved frontend settings at startup and require a restart for
resolver changes instead of switching registered paths during runtime.

Add selection, root-shadowing, configuration, and restart-boundary tests.
Document fallback behavior and worker-local activation.

Assisted-by: Codex:gpt-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(settings): isolate backend restart notices

A development preference save must not restart the watchdog. Separate
its server restart notification from the legacy reconfiguration signal.
Preserve existing response fields and genuine watchdog updates.

Exercise the real settings endpoint for both preference values, repeated
saves, and mixed watchdog updates. Verify resolver state and registered
paths remain unchanged until startup.

Attribution correction for commit
85c46d2fac:
its Assisted-by: Codex:gpt-5 trailer is incorrect. The actual agent was
nib using model gpt-6.1-sol. Preserve that commit as task history.

Assisted-by: nib:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-19 22:58:38 +02:00
36307005a9 feat(chat-history): server-side chat history with tombstones (follow-up to #9902) (#12663)
* feat(schema): add Conversation schema for chat history (#9432)

Persist WebUI chat conversations server-side so browser refresh, private
windows, or device changes preserve user history (issue #9432). This
commit adds the on-disk representation:

- Conversation holds id, name, model, opaque history, MCP / sampling
  settings, and timestamps.
- ConversationsFile is the per-user list serialised to JSON.

History is stored as json.RawMessage so the server stays agnostic to
React message shapes (user / assistant / thinking / tool_call /
tool_result mixed with text / image_url / audio_url / file attachments).

Assisted-by: Claude:claude-opus-4-7

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* feat(chathistory): add file-based per-user conversation store (#9432)

File-backed persister for chat history. Each user's conversations live
under {baseDir}/{userID}/conversations.json (anonymous/ when auth is
disabled).

Design choices:
- In-memory cache backed by sync.Mutex so concurrent saves don't
  interleave writes.
- Atomic write via tmp file + os.Rename so a crash mid-save never
  leaves a corrupted history.
- ID validation regex blocks path-traversal payloads at the store
  boundary, in addition to the auth context constraint.

Tests cover round-trip persistence across instances, user isolation,
unsafe-ID rejection, bulk replace migration, and the anonymous fallback
path.

Assisted-by: Claude:claude-opus-4-7

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* feat(api): expose chat conversation CRUD endpoints (#9432)

Wire the chathistory store into the HTTP layer. New endpoints under
/api/conversations:

- GET    /api/conversations        list
- POST   /api/conversations        upsert (id in body)
- DELETE /api/conversations        delete all
- PUT    /api/conversations/bulk   replace entire set (localStorage migration)
- GET    /api/conversations/:id    fetch one
- PUT    /api/conversations/:id    upsert (id in path; path id wins over body)
- DELETE /api/conversations/:id    delete one

All endpoints scope queries to the authenticated user via getUserID(c)
- callers cannot impersonate other users by passing a user_id in the
body. The endpoints are gated behind the new chat_history feature
permission (default ON in APIFeatures), registered through the existing
RouteFeatureRegistry so the unified feature middleware picks them up
automatically.

Application.ChatHistoryStore() returns nil when DisableWebUI is set or
no persistence path is configured, in which case route registration is
skipped entirely rather than registering handlers that always 503.

Also adds the chat-history instruction entry and Swagger tag so the
endpoint surfaces in /api/instructions and /swagger.

Assisted-by: Claude:claude-opus-4-7

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* feat(react-ui): sync chat history to server with localStorage fallback (#9432)

useChat now probes /api/conversations on mount. When the endpoint
responds 200, the server becomes the authoritative source: the hook
merges remote conversations into local state and pushes per-chat PUT
updates on each debounced save. When the endpoint 404s - older LocalAI
deploys or the feature disabled - the hook silently keeps the old
localStorage-only behaviour, so the change is backward-compatible.

Migration: when the server is reachable but empty and the browser has
local conversations with history, the hook fires a single
PUT /api/conversations/bulk to seed the server. The atomic bulk endpoint
avoids partial-upload states where a retry would skip already-uploaded
entries.

Delete operations propagate to the server when it's available; failures
are silently swallowed so the local UI stays responsive on transient
network errors.

Assisted-by: Claude:claude-opus-4-7

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* test(chathistory): rewrite tests in Ginkgo/Gomega

The initial test file used the stdlib testing package (t.Fatalf /
t.Errorf), which is forbidden by the forbidigo linter rule in
.golangci.yml — LocalAI mandates Ginkgo/Gomega for all Go tests (see
.agents/coding-style.md).

Restructured the same six scenarios into Describe / Context / It blocks,
with a chathistory_suite_test.go bootstrap that registers the Ginkgo
fail handler. Test coverage is unchanged: basic CRUD round-trip, cross-
instance persistence, user isolation, unsafe ID rejection (now via
DescribeTable), bulk replace overwrite, and the anonymous fallback
path.

Assisted-by: Claude:claude-opus-4-7

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* refactor(chathistory): switch store to GORM-backed authDB

Addresses mudler's review on #9902. Chat history was the only per-user
state in LocalAI sitting in a separate filesystem store instead of the
shared GORM database — AgentStore and JobStore both live there. Move
it onto Application.authDB so per-user state stays in one place.

* ConversationRecord (GORM model) with composite primary key
  (user_id, conv_id) — React mints IDs locally with no global
  coordination so per-user uniqueness is the natural shape.
* Store.New(db *gorm.DB) replaces Store.New(baseDir string).
  Save / Get / List / Delete / DeleteAll / ReplaceAll keep their
  signatures so HTTP handlers and the React UI are untouched.
* ReplaceAll runs in a transaction with an Unscoped() pre-clear so a
  future retention sweep cannot resurrect a stale ID on re-upload.
* gorm.DeletedAt in the schema means a future retention pruner is a
  one-line query — addresses the second half of the review (unbounded
  in-memory map). The map is gone: reads go straight to the DB.

Trade-off worth flagging in the PR reply: chat history persistence
now requires auth.Enabled = true (that's what initialises
Application.authDB). With auth disabled the React UI transparently
falls back to localStorage, the same path the original PR took on
404. Consistent with AgentStore / JobStore; if a "chat history
always on" mode is preferred we can pull DB init out of auth.InitDB
into a shared helper.

Assisted-by: Claude:claude-opus-4-7 [Read Edit Bash]
Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* refactor(schema): drop now-unused ConversationsFile envelope

ConversationsFile was the JSON wrapper for the old file-based chat
history store — a {Conversations: [...], UpdatedAt: ...} pair
serialised to disk under {baseDir}/{userID}/conversations.json. The
previous commit replaced that store with a GORM-backed one that
writes rows directly as ConversationRecord, leaving the envelope
without a consumer.

Assisted-by: Claude:claude-opus-4-7 [Read Edit Bash]
Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* test(chathistory): switch tests to testutil.SetupTestDB

Mirror the AgentStore test setup: spin up a PostgreSQL 16 container
via testutil.SetupTestDB(), construct a Store on top of it, exercise
CRUD round-trips. The previous file-based fixtures (TempDir,
filepath.Join checks) are no longer meaningful now that the store
talks GORM.

Tests are skipped on macOS (testcontainers needs Docker) and run on
CI, same as the other GORM-backed suites in the repo.

Also reframed two cases:
* "unsafe IDs" → "malformed IDs" — the DB-backed store doesn't care
  about path traversal, but idRegex still rejects whitespace /
  control characters so IDs stay safe in logs and HTTP responses.
* "anonymous user" no longer pins a directory path (no directory
  exists anymore); instead it checks the round-trip plus the
  per-user isolation guarantee.

Added a DeleteAll round-trip to cover the bulk-clear endpoint.

Assisted-by: Claude:claude-opus-4-7 [Read Edit Bash]
Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>

* test(chathistory): cover the conversation HTTP handlers

The seven /api/conversations handlers had no tests. Inject the
*chathistory.Store into the handlers instead of the whole Application and
move the route table into RegisterChatHistoryRoutes, so a spec can drive
the real registration and middleware chain (auth.Middleware plus the
chat_history feature gate) against an in-memory SQLite auth database.

The new specs cover 401 without credentials on every route, 403 when an
admin revoked chat_history, the CRUD round trip, path id over body id,
400 on malformed ids and bodies, per-user isolation, bulk replace and
delete-all, and that a nil store registers nothing (the UI then falls
back to localStorage).

The handlers' nil-store branches are gone: the routes are only
registered with a store, so those branches could never run.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(chathistory): make deletions final with tombstones and versions

A conversation deleted on one device came back as soon as a client with
a stale copy wrote it again: Delete soft-deleted the row, and the next
Save went through GORM's upsert, which cleared deleted_at and resurrected
it for every device. The lookup that recovered CreatedAt also ran outside
any transaction, so concurrent writers raced on it.

The server is now authoritative over deletions:

* Delete turns the row into a tombstone: content dropped, deleted_at
  set. It is idempotent, and deleting an id the server has not seen yet
  still records a tombstone, so a delete that overtakes the UI's
  in-flight debounced save of the same chat still wins.
* Save runs in a transaction, refuses a tombstoned id with ErrDeleted
  (HTTP 410 Gone), and bumps the version with a single
  UPDATE ... SET version = version + 1 guarded by deleted_at IS NULL,
  so concurrent writers each count and a delete committed between the
  lookup and the write still wins. Two concurrent first writes of the
  same id retry once (ON CONFLICT DO NOTHING, then update).
* Every row carries a server-assigned version (1 on the first save,
  +1 per write including the delete), returned to the client. A non-zero
  version tells the UI the server has seen a conversation, which is how
  it can tell a never-synced draft from a server-side deletion.
* GET /api/conversations returns the tombstones under "deleted".
* DeleteAll and ReplaceAll leave tombstones too. ReplaceAll no longer
  hard-deletes everything first; it upserts the payload, skips ids that
  were deleted (reported in "skipped"), and tombstones the rest.
* createdAt/updatedAt are stored as the client sends them (only zero
  values are stamped), so clients compare updatedAt from their own
  clocks rather than against the server's.

The store specs now run against PostgreSQL (testcontainers) and, with
the auth tag, SQLite through auth.InitDB, since both back the auth
database. The API specs cover a stale client reconnecting after a remote
deletion. Swagger is regenerated with swag v1.16.6 (json.RawMessage
fields get swaggertype), and the feature is documented, including that
it needs user auth.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(react-ui): let the server decide which chats were deleted

mergeRemoteAndLocal kept every chat that was only in the browser and
let the server copy win for every shared id. A stale browser therefore
uploaded chats deleted on another device as if they were new drafts,
and a message sent while the list request was still in flight was
replaced by the older server copy and then lost from localStorage too.

The first load now reconciles with the server's tombstones and versions:

* a chat the server lists under "deleted" is dropped locally;
* a chat on both sides keeps the copy with the newer updatedAt, so an
  edit made during the load wins and is uploaded afterwards;
* a chat only in the browser is uploaded only if it was never synced
  (no version). With a version the server has seen it and no longer
  has it, so it is dropped instead of resurrected (this also keeps one
  account's cached chats out of another account on a shared browser);
* deletes made while the list is loading are queued and sent once it
  arrives.

Saves record the version the server returns, and a 410 on save drops
the chat locally instead of retrying it forever. Chats received from
the server count as already sent, so adopting a server copy no longer
echoes it straight back. The bulk localStorage migration is gone: it
replaced the whole server set from a possibly stale browser, and the
per-chat saves already upload never-synced drafts through the tombstone
check.

The Playwright spec drives each case against a stubbed
/api/conversations that follows the server contract.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(chathistory): keep the LocalAI Assistant toggle on synced chats

master's createNewChat sets localaiAssistant, but serializeChat did not
send it and schema.Conversation had no field for it, so a chat with the
Assistant mode on came back with it off after a reload from the server
(and the local cache dropped it too). Add the field on both sides. The
other fields createNewChat sets were already covered; a handler spec now
round-trips all of them, and the UI spec checks the toggle on the way up
and in the local cache.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(react-ui): scope chat cache per account, retry unconfirmed deletes

Two gaps in the client half of server-side chat history, both found in
review:

The browser cache was one shared localStorage key. A draft that one
account could not upload (a failed first save) stayed in it, and after
that account signed out and another signed in, the reconcile kept the
unversioned draft and the save pass uploaded it into the second
account. The cache now lives under localai_chats_data:<user id>, Chat
remounts its state when the account changes, and nothing is synced
without a signed-in account. The shared key is left for browser-only
use without auth and is not uploaded when signed in, because nothing
tells which account it belongs to.

Deletes were dropped locally and their DELETE errors swallowed; only
deletes made while the first list was loading were queued, and not
persisted. A delete made while the server was unreachable therefore
came back with the next list. Deletes (single, delete all, and deletes
on the Home page) are now kept as pending deletes in the account's
cache until the server confirms them, override the server list in the
reconcile, and are sent again on the next change, on the online event
and on the next load. While a delete-all is pending no conversation is
uploaded, so a chat started after it is not caught by it.

The Playwright specs replay both review scenarios (account switch after
a failed first save; delete and delete-all while offline) with
counter-checks that the same account keeps and uploads its own draft
and that a confirmed delete is neither re-sent nor resurrected.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(react-ui): persist cleared chats immediately

Navigation cancels the debounced cache write and can restore unsynced
chats after Clear all. Save the cleared list with its pending deletion
before returning, and cover immediate navigation in the browser spec.

Assisted-by: Codex:GPT-6
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* test(react-ui): make the chat history sync specs deterministic

- "clear all persists before navigation" opened a single chat, and the menu
  offers no Clear all for one chat, so the spec timed out in every run. It
  now opens two unsynced chats and checks that neither survives. Reverting
  03cd9c115's save in clearAllChats turns it red again.
- "a delete the server confirmed is not sent again" reopened the page as
  soon as the server had the request, before the page had the answer; the
  unconfirmed delete was then rightly sent again (4 of 5 runs). It now waits
  until the cache holds no pending delete.

Docs-Not-Needed: test-only change.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(chathistory): keep the chat's reasoning effort on the server

reasoningEffort (#12700, #12716) is part of the chat the UI syncs since the
master merge, but schema.Conversation had no field for it, so the server
dropped it and a reload from the server reset the setting. Add the field.

The handler spec that round-trips every chat field now includes
reasoningEffort. A schema test reads serializeChat in useChat.js and fails
for any key the UI sends that schema.Conversation cannot hold, so the next
such drift shows up as a failing test rather than in review (it reports
reasoningEffort on the previous head). Swagger and docs updated.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* test(chat): use Ginkgo for the schema drift guard

The new drift guard uses testing methods forbidden by repository lint.
Keep its field coverage and fail-fast parser checks in Ginkgo/Gomega.

Assisted-by: nib:gpt-6.1-sol

---------

Signed-off-by: TLoE419 <tloemizuchizu@gmail.com>
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
Co-authored-by: TLoE419 <tloemizuchizu@gmail.com>
Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
Co-authored-by: mudler-agent <mudler-bot@c3os.io>
2026-10-19 22:52:07 +02:00
mudler-agentandEttore Di Giacinto f85087f992 feat(tts): stream Qwen text and add assistant preset (#12770)
* feat(tts): stream Qwen text through audio pipelines

Feed cleaned LLM deltas into one persistent Qwen synthesis session.
Return audio before input ends and preserve the live RPC through model
cache, staging and in-flight wrappers. Stop generation on sink failures
or cancellation without replaying speech through a fallback.

Pin the incremental native fork and verify early audio, late text,
finalization and cancellation with lifecycle and real-model checks.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* build(tts): use the organization Qwen fork

Fetch the reviewed incremental synthesis commit from localai-org so
backend builds use the organization-maintained fork.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(gallery): add a Qwen streaming assistant preset

Expose an English pipeline using existing VAD, ASR, LLM and named-voice
TTS models. Enable incremental text and audio delivery, and document
separate component installs because the gallery has no dependency
installer.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(gallery): use Parakeet TDT v3 for the assistant

Select the existing Parakeet TDT 0.6B v3 transcription entry and update
its prerequisite install command. Keep the preset's English voice and
incremental Qwen synthesis configuration.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(kokoros): reject unsupported backend RPCs

Implement the MotionStream and SlotCache methods required by the shared
protobuf service. Return Unimplemented so Kokoros compiles without
advertising support for either operation.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(tts): mark cleanup and logging results ignored

Explicitly ignore connection shutdown, test server shutdown and
Ginkgo diagnostic writer errors. These operations do not replace the
stream's inference or sink errors, and errcheck requires their return
values to be acknowledged.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(tts): stream buffered clauses in realtime pipelines

Start clause synthesis while LLM text is still arriving when both streaming flags are enabled. Keep explicit clause opt-out and native Qwen sessions, bound automatic queued work, and choose streaming support on resolved failover targets.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(tts): bound synthetic voice clone generation

The sine-wave reference checks speaker conditioning and WAV output, but does not provide a meaningful speech EOS target. Limit that smoke request to 128 frames and verify the request limit reaches native synthesis. Leave production sampling defaults unchanged.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(tts): require explicit clause buffering opt-in

Keep whole-reply synthesis for nonnative engines when clause_chunking is unset or false. Use the bounded cancellable worker when explicitly enabled, with unary clauses when TTS streaming is disabled. Preserve native Qwen precedence for every clause setting.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(gallery): add VITS and Piper streaming assistants

Provide comparable full pipeline configurations with shared VAD, Parakeet transcription, and Qwen chat components. Enable clause buffering explicitly and document the separate prerequisite model installs and Talk selection.

Assisted-by: Codex:gpt-6.1-sol
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-19 12:30:52 +02:00
Stefan Walcz f4505dbb5d feat(pii): optionally block content the detectors cannot inspect (#12755)
The PII middleware scans the text of every message, but images, audio,
video and files pass to the backend unchecked. For an egress policy
("nothing sensitive leaves the box") that is a hole: a photographed
invoice or an attached PDF reaches a cloud-proxy model without any check.

Add pii.block_unscanned_media. While PII is enabled for a model and the
option is set, a request that carries such content is rejected with the
usual 400 pii_blocked response and an audit event with pattern
__unscanned_media__, before any detector runs. Adapters report the
kinds of unscanned content through a new optional Adapter.Unscanned:
OpenAI chat (non-text content blocks), Anthropic messages (image and
document blocks; tool blocks stay allowed) and Ollama chat (images).

Off by default, so existing configurations behave as before.

Assisted-by: Claude Code:claude-opus-5-5

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
2026-10-18 21:54:17 +02:00
e715af1def feat(llama-cpp): add slot prompt-cache save and restore API (#12730)
* feat(llama-cpp): add slot prompt-cache save and restore API

Add POST /v1/slots/save and POST /v1/slots/restore. They write one
llama.cpp slot's prompt cache (KV state) to a file and load it back,
so a client can warm a long system prompt in a few hundred
milliseconds instead of re-running prefill. Refs #12685.

The new SlotCache gRPC call posts the same slot save and restore
tasks the llama-server /slots endpoint uses. It is off unless the
model sets the new slot_save_path option, so existing models are not
affected. The /slots monitoring endpoint is not needed here: the
backend has no HTTP server.

The file name comes from the caller, so it is checked twice, in Go
and again in the backend. It must be one path component: no empty
name, "/", "\", "..", NUL, control characters or absolute path. The
resolved path, with symbolic links followed, must be a direct child
of slot_save_path. The routes are admin only because they write
files on the backend host.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(llama-cpp): answer 501 when a backend lacks slot cache

A backend that does not implement the SlotCache rpc returns gRPC
UNIMPLEMENTED. The API passed that text through, so the client saw
"unknown method SlotCache". Map the status to a typed error in
core/backend and return 501 with a fixed message instead. Every other
error path is unchanged.

Make the SlotCache comments in backend.proto backend-neutral: slot is
the backend's state slot, filename must stay inside the save directory,
and an empty model_identity means the backend does not check it. Only
comments change, no field or name.

Add tests that the identity sent is the configured model, and for the
error mapping.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(llama-cpp): issue slot cache IDs on the server

The slot save and restore API let the client pick the file name.
Restore could load any file in slot_save_path, and the symlink check
ran before llama.cpp opened the file.

The backend now issues the name. A save returns a random 128-bit ID
(32 lowercase hex characters, read from /dev/urandom) and never
overwrites an existing file. Files live in a 0700 directory per model,
named from the SHA-256 of the model identity, with a manifest.json
that records each save. The manifest is written atomically and a
corrupt one stops both save and restore.

A restore takes the ID, finds it in the manifest, refuses an entry of
another model, builds the path from the entry and checks with lstat
that it is a plain file of the recorded size. The directory mode is
the main defence against another local user, since llama.cpp still
opens the path itself.

Each model keeps at most 32 saves and the oldest is deleted first. A
file over 8 GiB is deleted after the save, because llama.cpp does not
report the size before it writes. Responses carry no host path.

The HTTP bodies change: save takes {model, slot}, restore takes
{model, slot, id}, and an unknown ID returns 404. In the proto,
SlotCacheRequest.filename and SlotCacheResponse.filename become id.
SlotCache no longer calls checkModelIdentity, which reads a field this
request does not have.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(llama-cpp): copy slot_cache files in prepare.sh

grpc-server.cpp includes slot_cache.h, but prepare.sh copies the helper
headers into llama.cpp/tools/grpc-server/ one by one and skipped it. The
llama-cpp, turboquant and bonsai builds share this step, so they all
failed with "slot_cache.h: No such file or directory".

Copy slot_cache.h and slot_cache_test.cpp, which CMakeLists.txt builds
when LLAMA_GRPC_BUILD_TESTS is on.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore(deps): bump LocalAGI to pick up the scheduler start/stop fix

LocalAGI's scheduler could hit a nil pointer in run when Start and Stop
raced. That made the core/services/agentpool tests panic at random and
turned tests-linux red.

Move to mudler/LocalAGI@7aa0c8fea0, the merge of
mudler/LocalAGI#519 ("make Start and Stop safe to call concurrently").
The new module version also adds a few indirect requirements to go.mod
and go.sum.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2026-10-17 18:23:02 +02:00
mudler-agentandEttore Di Giacinto c7ce0c602c fix: stop listing the models directory on request paths and cache GGUF header reads (#12683)
* fix(http): stop listing the models directory on embeddings and bearer requests

Every embeddings request read the whole models directory before the body
was parsed, even when the body named its model. On a network-backed
models directory this cost seconds per request.

Embeddings now binds the body first and looks up a default model only
when the body has none, like chat. The pre-bind default lookup and the
gpt-4o constant default are gone from that route.

The first-available default lookup skips the directory when the filter
cannot accept an unconfigured file. Every usecase filter rejects files
without a config, so the scan never added results for them. Match-all,
nil and name filters keep the scan.

The bearer token check is now an exact test: a configured name, or one
stat of that name in the models directory. The value is a literal, not a
regular expression, and a name that is not a local relative path never
matches a file.

Assisted-by: Claude Code:claude-haiku-5-5

* perf(config): cache GGUF header reads for model defaults

Model defaults re-parsed the GGUF header on every SetDefaults call, which
runs per request and at startup reload. Put a bounded LRU in front of the
parser, keyed by absolute path and validated by size and modification
time. The cached value is a snapshot of the fields the defaults use, not
the parser output.

A changed size or mtime is a miss. Missing files and parse errors are not
cached, so the existing fallback is unchanged. LOCALAI_DISABLE_GUESSING,
the empty-path guard, the alias early return, the panic recovery and the
context-size default are all kept in front of the cache.

Assisted-by: Claude:claude-haiku-5-5

* test(http): cover listing-free default lookup on every usecase route

Assisted-by: Claude Code:claude-haiku-5-5

* feat(config): persist the GGUF header cache per instance

The header cache kept parsed GGUF results only in memory, so every restart
parsed each model file again before its defaults were known. Write the cache
to a per-instance file in the data path and load it at startup. A restarted
frontend with a fixed instance ID starts warm.

The file is versioned and records the estimator inputs (gguf-parser version,
candidate contexts, auto context size, offload count). A mismatch on any of
them makes the file ignored. Each entry keeps path, size and mtime, so a
changed model file is a miss on load. Writes run on one background saver,
debounced, through a temp file and rename. The entry bound applies to the
file as well. Without a data path the cache stays in memory only.

Documented as a per-instance exception in the model configuration docs.

Assisted-by: Claude:claude-haiku-5-5

* docs(embeddings): document model selection and the no-model error

Assisted-by: Claude Code:claude-haiku-5-5

* refactor(config): split the header cache into a generic cache

The GGUF header cache mixed two things: the mechanics (bounded LRU keyed
by path and identity, per-instance file, debounced atomic save, tolerant
load) and the GGUF fields. Move the mechanics into headerCache[S], driven
by a headerCacheSpec[S] that names the file prefix, schema, fingerprint,
parser and the snapshot encode/decode pair. The GGUF cache becomes one
instance of it.

File names, the identity check, LRU size, debounce, atomic write and the
corruption handling are unchanged. The on-disk JSON keeps the "estimator"
key so existing files still load.

Assisted-by: Claude Code:claude-haiku-5-5

* feat(config): share one GGUF header cache file between frontends

Every frontend used to write its own header cache file, named after its
instance ID, so a header read by one frontend was never reused by another.
The cache now uses one file, header-cache.json, in the data path, for all
frontends and for standalone mode. The instance ID no longer changes the
file name.

Frontends share the file in three ways. A save first merges the file's
entries in, so one frontend's write does not drop another's entries. A
miss reloads the file when its modification time has changed, and a hit
never reads it. Writes go to a temp file that is renamed into place, so a
reader never sees a partial file.

Two frontends saving at the same moment can still drop each other's last
entries. That costs one re-parse, never a wrong value, because every
entry is checked against its model file before use.

The shared file is valid only when every frontend mounts the same data
volume. The distributed-mode and model-configuration docs state this mode
and its volume limit.

Assisted-by: Claude:claude-haiku-5-5

* feat(config): give an instance ID its own header cache file

Assisted-by: Claude Code:claude-haiku-5-5

* style(config): gofmt the distributed config struct

Assisted-by: Claude Code:claude-haiku-5-5

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-14 01:06:14 +02:00
localai-org-maint-botandlocalai-org-maint-bot f02d5244da fix(agents): warn about unowned data with auth (#12669)
Warn before the standalone pool starts root agents with user auth enabled.
Count root agents, collections, skills, and configured skill repositories.
Document the auth transition, bootstrap rules, and agent key behavior.

Addresses the warning and documentation step of #12665.
Admin visibility and data migration remain separate work.

Assisted-by: Codex:GPT-6

Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-10-13 17:58:56 +02:00
Richard Palethorpe 3de91d48d9 feat(motion): add GEM-X backend and duplex streaming API
Add the GEM-X native backend with live pose and root displacement output, bounded duplex WebSocket streaming, session authorization, metrics and usage accounting. Share the embedded bidirectional RPC channel adapter across streaming backends.

Include backend build and gallery integration, API documentation, schemas and tests.

Assisted-by: Codex:gpt-6
Signed-off-by: Richard Palethorpe <io@richiejp.com>
(cherry picked from commit 016dc3d71a)
2026-10-13 08:27:24 +00:00
Ettore Di Giacinto f420bfcc26 fix(pii): give extend_to_previous_word its own settings order
It shared order 215 with extend_to_next_word, so the settings UI had no
defined order between the two. Move it to 216 and shift the protected
terms fields. Pin that a number in front of a hit is never taken.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-13 08:10:55 +00:00
Stefan Walcz e3341d21a0 feat(pii): extend a detection over the previous word (extend_to_previous_word)
The mirror of extend_to_next_word. A name model often tags the surname with
high confidence and scores the first name in front of it below min_score,
so "Gast Greta Waldmeister" became "Gast Greta [REDACTED:ner:LASTNAME]".

extend_to_previous_word lists entity groups whose accepted detections also
cover the word directly before them on the same line. The preceding word
must consist of letters (plus '-' and the apostrophe): a word with digits -
an amount, a date, a room number - is never taken, nor is a protected term,
and the search never crosses a line break.

Docs: operations/middleware.md and advanced/model-configuration.md.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
(cherry picked from commit b1845b8bed)
2026-10-13 08:10:55 +00:00
Ettore Di Giacinto a0e844d611 fix(pii): keep hyphen and apostrophe words whole around protected terms
A protected term that is one half of "Anna-Lena" or "O'Brien" is not a
whole word: shielding it left the term in the clear next to a masked
rest. Hyphen and apostrophe joiners between letters now count as
in-word, as they do for the word extensions.

When a detection spanned the placeholder and the name after it, the
space beside the protected term stayed inside the mask. Trim whitespace
from the surviving pieces.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-13 08:10:55 +00:00
Ettore Di Giacinto c7ca54159e fix(pii): cache protected matchers by term list and match Unicode spaces
Look up the compiled matcher by comparing the raw term list instead of
normalising, sorting and joining it on every call, compile outside the
lock, and evict the least recently used entry instead of the oldest.

Whitespace inside a term now also matches no-break, narrow no-break and
other Unicode spaces, so "Hotel Seeblick" written with a no-break space
is still protected. Close the term file with the repo's errcheck-clean
idiom, and note that the multi-segment path scans the joined document.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-13 08:10:55 +00:00
Stefan Walcz a7f47a3e4d fix(pii): bound the protected matcher cache
Term-file reloads retain each compiled matcher indefinitely. Limit the
cache to 32 lists and verify that evicted lists still match on reload.

Assisted-by: Codex:GPT-6
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
(cherry picked from commit dce0eacfcf)
2026-10-13 08:10:55 +00:00
Stefan Walcz e16b9d04cc feat(pii): protected terms that pass the NER filter unchanged
A name model reads many business names as surnames. Measured with
privacy-filter-multilingual on 24 synthetic German receipts and
invoices: the supplier name ("Hotel Seeblick", "Café Lindenhof", ...)
was masked as LASTNAME (0.78-0.98) or FIRSTNAME in 9 of 12 receipts
that carried one. The supplier is exactly what the upstream model needs
to categorise a receipt, and no score floor helps at those confidences.

pii_detection.protected_terms (inline) and
pii_detection.protected_terms_files (files inside the models path, one
term per line, '#' comments, re-read when size or mtime change) list
values that must pass unchanged. Each whole-word, case-insensitive
occurrence is replaced by a neutral placeholder before the detector
runs; every detection is mapped back onto the original text with the
placeholder parts cut out, so a protected term is never masked or
blocked, the detector never sees it as context, and event offsets keep
addressing the original text. A word extension (extend_to_next_word)
is dropped rather than run into a protected term.

Terms shorter than three characters are ignored. A missing or
unreadable file is logged and skipped: fewer protected terms means more
masking, never less. Paths are verified to stay inside the models path.

Opt-in, empty by default. Covered by Ginkgo specs in
core/services/routing/pii/protected_test.go (detector-visible text,
exact restoration, straddling detections, whole-word/case/line-wrap
matching, the segment path, file loading and reload), a YAML round-trip
spec, registry entries and the middleware/model-configuration docs.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
(cherry picked from commit 01f71772a5)
2026-10-13 08:10:55 +00:00
Stefan Walcz 9b13408c94 feat(pii): extend a detection over the next word (extend_to_next_word)
Address models tend to tag a postal code with high confidence but miss
or under-score the town right after it. Measured with
privacy-filter-multilingual on 24 synthetic German invoices: the postal
code was masked every time, while the town after it stayed in the clear
in 6 of 18 cases (4 not detected at all, 2 tagged CITY at 0.43/0.47,
below the configured floor). Masking the code alone leaves the pair half
redacted: "[REDACTED:ner:ZIPCODE] Ludwigshafen".

pii_detection.extend_to_next_word lists entity groups whose accepted
detections also cover the word that directly follows them on the same
line, with the same action and group. Horizontal whitespace is skipped,
a line break ends the search, and nothing is extended when no word
follows, so a hit never grows over bare whitespace or onto the next
line (or across the segment separator on the multi-message path).

The option is opt-in and empty by default; existing detector configs
behave exactly as before. Covered by Ginkgo specs in
core/services/routing/pii/extend_test.go (fail without the change), a
YAML round-trip spec, a registry entry for the model editor, and the
middleware and model-configuration docs.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
(cherry picked from commit c67c0782f8)
2026-10-13 08:06:49 +00:00
mudler-agentandEttore Di Giacinto 99d6b35cb5 perf(http): skip discovery for configured requests (#12628)
Exact configured requests need no loose-file enumeration. Reuse the
synchronized config lookup without adding a cache. Misses retain regex
discovery and raw-weight fallback with ALWAYS_INCLUDE.

Keep general listing and bearer discovery unchanged. Preserve request
validation, alias resolution, disabled-target checks, and model access.
Record diagnostics only for work performed.

Assisted-by: nib:gpt-6-astra

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-11 17:38:27 +02:00
mudler-agentandEttore Di Giacinto 0e0e91f95c feat(diagnostics): add opt-in profiling (#12610)
* feat(diagnostics): add private opt-in profiler

Keep profiling on a dedicated loopback listener rather than the public API.
Validate settings and bind synchronously so startup reports configuration
and socket failures. Own sampling and shutdown for the run process.

Cover private handlers, blocked cmdline access, sampling cleanup, and
serving failures with focused Ginkgo tests.

Assisted-by: nib:gpt-6-astra

* feat(diagnostics): add sanitized phase timing

Carry generated request and reload identities through private contexts.
Keep timing disabled without allocations and emit only validated fields
at Info level when enabled.

Cover identity isolation, nested durations, inheritance, and sanitized
logging with focused race-tested Ginkgo specs.

Assisted-by: nib:gpt-6-astra

* fix(diagnostics): retain request observations

Reuse an existing request observation across recorders to avoid splitting
correlation. Keep the original context, identity, and sink without new
allocations. Preserve nil-recorder behavior and fresh reload identities.

Verify the regression fails before the fix and passes with the full
Diagnostics race suite afterward.

Assisted-by: nib:gpt-6-astra

* feat(cli): own opt-in diagnostics lifecycle

Expose profiling and phase timing flags without enabling them for debug.
Bind the private profiler before application initialization and propagate
serving failures through the run lifecycle.

Bound signal cleanup and preserve preload-only backend startup. Cover
flag parsing, preload isolation, cancellation, and once-only shutdown.
Document initialization and shutdown cancellation limitations.

Assisted-by: nib:gpt-6-astra

* feat(config): measure filter and reload phases

Separate request lock waits from filtering and held work. Aggregate reload
filesystem and parsing durations without logging inside the config lock.

Preserve caller option execution under the lock after metadata collection.
Extract only the internal diagnostics option before waiting for the lock.
Keep direct callers uninstrumented unless they supply diagnostics options.

Verify focused Diagnostics examples with the race detector, including
option ordering, gated contention, errors, panic propagation, and parity.

Assisted-by: nib:gpt-6-astra

* fix(config): separate early reload observation

Opaque callbacks cannot select timing before their execution point.
Carry the startup recorder explicitly through loader construction.
Apply late options once under the lock and honor composed last writes.
Document early and late phase boundaries and observation identities.

Report malformed gallery syntax as an internal parse failure without
changing strict or non-strict loader returns.

Assisted-by: nib:gpt-6-astra

* fix(config): preserve per-model option callbacks

The resolved snapshot suppresses existing callbacks during model defaults,
even when diagnostics are disabled. Pass original options through the
existing defaults pathway without adding diagnostics-driven replay.

Test stateful options with two models in enabled and disabled modes.
Preserve three calls and thread defaults of two and three.

Assisted-by: nib:gpt-6-astra

* feat(model): observe discovery phases

Carry request diagnostics through config and loose-file discovery to
separate directory enumeration from in-memory filtering and fallback.
Keep existing APIs as background-context wrappers and preserve discovery
policies, ordering, duplicates, errors, and filesystem operation counts.

Add focused parity, privacy, phase, and disabled-allocation tests.
The focused diagnostics race gate passes for model and galleryop.

Assisted-by: nib:gpt-6-astra

* feat(http): observe extraction phases

Generate diagnostic identity before request discovery, independently of
client correlation headers. End each extraction segment before inference
so downstream latency does not inflate discovery measurements.

Carry observations through discovery helpers and rebuilt request contexts
without changing cancellation or model selection. Cover disabled parity,
error outcomes, privacy, concurrent identity isolation and route contexts.

Assisted-by: nib:gpt-6-astra

* fix(http): retain diagnostics across failover

Failover restores its entry request before retrying. Initialize the
observation before that capture so direct extraction retains one ID.
Keep extraction spans per attempt and end them before downstream work.

Exercise two real targets without default middleware, including replay,
shared identity, phase boundaries, and timing-off response parity.

Assisted-by: nib:gpt-6-astra

* feat(model): observe initialization and routing

Mark loader entry before cache and admission checks. Measure only the
ModelRouter callback, without attributing transport or worker latency.

Test inherited identity and sanitized events with fake backends. Exercise
the actual Echo router to keep profiles private across debug and timing
options. Cover capture shutdown, forced close, and lifecycle failures.

Assisted-by: nib:gpt-6-astra

* docs(diagnostics): guide bounded investigations

Document private profiling, sampling ownership, and phase boundaries so
operators can interpret captures without assuming request attribution.
Add Ginkgo drift checks for flags, defaults, phases, links, and capture
warnings. These checks do not certify the operator prose.

The focused documentation race test passes after four expected failures.
The consolidated Diagnostics race gate passes across all eight packages.
This gate does not validate the full suite, auth, or production UI.

Assisted-by: nib:gpt-6-astra

* refactor(cli): restore inline run lifecycle

Remove diagnostic startup hooks so application startup stays readable
in Run. Keep the profiler as an optional sidecar with bounded cleanup
and an error watcher, without a general lifecycle runner.

Replace hook simulations with real CLI startup checks and component
capture tests. Document that application cleanup can exceed the
private listener budget.

The eight-package Diagnostics race gate passes. A cleanup mutation
fails the real CLI listener-release regression as expected.

Assisted-by: nib:gpt-6-astra

* fix(cli): retain concurrent startup errors

Cancellation must not hide a public API bind failure. Join the public
serve result, cancellation cause, and HTTP shutdown errors inline.
Ignore ErrServerClosed only after intentional shutdown.

Exercise real startup with an occupied API port and a failed private
listener. Isolate the Linux socket fixture in a subprocess and wait
for cancellation acknowledgment without timing sleeps.

Assisted-by: nib:gpt-6-astra

* refactor(http): make request context primary

Move context preparation into the request extractor. Diagnostics remain
an optional addition, not the entry point for request processing.
Preserve context initialization before failover captures the request.

Assisted-by: nib:gpt-6-astra

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-10 20:27:28 +02:00
mudler-agentandEttore Di Giacinto 6343a2dc6f feat(voice-detect): report the encoder family so audio-registered voices are fingerprinted (#12499)
* feat(voice-detect): report the encoder family so audio-registered voices are fingerprinted

A voice registered from audio through the voice-detect backend had no
encoder fingerprint, so the parakeet-cpp backend could not tell whether
it was comparable with the loaded speaker model and could only fall back
to the file-name rule.

The voice-detect backend now binds the three new libvoicedetect accessors
with a symbol probe (an older library still loads and reports nothing),
copies the borrowed strings at once and never frees them. It also hashes
the model file once at load. VoiceEmbedResponse gains two optional
fields, encoder_family and encoder_weights ("sha256:<hex>", empty when
the model is not a plain file).

/v1/voice/register stores them as encoder_family and a new
encoder_weights field in the registry entry; model keeps the encoder
name, so the 1:N identify filter by name is unchanged for old entries.
A voice with a family is sent to the backend whatever its file name, and
the backend decides by family. /v1/voice/identify compares the family
when both the stored voice and the probe have one. Old entries load
without the fields and stay unfingerprinted.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(voice-detect): say how a voice with weights but no family is treated

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(voice-detect): mark the model file open as intended for gosec

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-08 19:26:11 +02:00
mudler-agentandEttore Di Giacinto 895d50385f fix(distributed): converge model configs across frontends (#12558)
* fix(galleryop): announce model changes before the preload

After a gallery install or delete, the replica that ran it replaced its
config loader, then preloaded every installed model, and only then
published the models invalidation. The preload does remote lookups and
checksums for each model, so on a large models directory peers learned
about the change minutes after the originator listed it. When the
preload failed or the operation was cancelled, the event was never sent.

Publish the invalidation, and apply the delete lifecycle, as soon as
the loader holds the new set. The preload still runs afterwards with
its own error handling. Its failure is reported on the operation, but
it no longer rolls back a deletion that peers have already applied.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(distributed): resync model configs from the models directory

Frontends refresh their model configs only when a models invalidation
arrives on NATS. NATS keeps no history, so a frontend that is
disconnected when the message is published never applies the change.
It keeps serving the old config, for example an alias that points at
the previous model, until some later change happens to touch it.

Each frontend now reruns the peer reconcile against the shared models
directory after every NATS reconnect, and every
--model-config-resync-interval (default 30s) when a config file
changed. The pass names no model, so only models whose file changed
get a revision transition, and an unchanged directory costs one read
of the config files.

The reconcile replaced the whole loader with a parse of the models
directory, which dropped models loaded with --config-file and
published a deletion revision for them. Configs defined outside the
directory are now kept, both there and after a gallery install.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(nodes): stop stale frontends from retargeting alias rules

A scheduling rule keyed by an alias derives its target from the alias
mapping of the frontend that reads it. Every frontend keeps its own
copy of the model configs, so after an alias is repointed a frontend
that has not reloaded it still resolves the old target. Two frontends
then rewrote the rule's stored target_model against each other on
alternate reconciler ticks, and the outdated one scaled up the model
the alias used to point at.

The registry already records the accepted config revision of each
model. A frontend now derives a rule's target from its own alias
mapping only when its config revision for the rule's name matches
that record. Otherwise it keeps the stored target_model: it neither
writes the column nor reconciles replicas of the old target. The check
reads the database only for a rule whose stored and derived targets
differ. With no accepted revision on record, the old behaviour stays.

Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-08 09:56:12 +02:00
mudler-agent cd604b5c5b fix(distributed): bound, stop and cancel model loads with leases and worker operations (#12524)
Fence model load jobs by generation, lease them on the database clock, bound the work on the worker with operations and a process-group watchdog, and add one stop path with a load-cancel API. See the pull request for the design, the rolling upgrade notes and the test evidence.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-07 16:59:56 +02:00
localai-org-maint-botandEttore Di Giacinto 217038d4fe fix(agents): share the collection list across frontends (#12536)
With the PostgreSQL vector engine, each frontend kept the collections it
had opened in an in-memory map and answered "collection not found" for
any other. A collection created through one frontend was unknown to the
others until they restarted, and each frontend listed a different set.

Wrap the in-process collections backend in distributed mode so that the
database is the source of truth:

- lists come from the registry,
- a lookup miss checks the registry before it returns 404, and opens a
  collection that exists there (once per name, even under concurrency),
- a cached collection that left the registry is dropped and closed, with
  a re-check at most every 5 seconds,
- create and reset publish an event on the existing collection
  invalidation subject, so other frontends re-check at once.

Without the postgres engine, or outside distributed mode, nothing changes.

Assisted-by: Claude:claude-sonnet-5-5 go

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-06 22:45:23 +02:00
e2faec2bf2 fix(distributed): free only the named model on model.unload (#12537)
The worker answered model.unload by calling Free on the first backend
process in its map, whatever model the request named. Every idle
scale-down or LRU eviction of one model could therefore empty another
model's backend on the same node. LocalAI still counted that model as
loaded, so its next request failed. A parakeet diarization model then
returned 501 "speaker profiles require a loaded speaker encoder" until
someone reloaded it by hand.

Resolve the target from the model name (all replicas), prefer an
address when the request carries one, and free nothing for an unknown
model.

Also let parakeet-cpp Diarize check the diarization model before the
speaker-profile capability. A backend with nothing loaded now answers
FailedPrecondition, which LocalAI treats as a stale replica and
reloads, instead of a final Unimplemented.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-06 22:44:25 +02:00
fmterrors 1cd96e496b chore: fix some function names in comment (#12517)
Signed-off-by: fmterrors <fmterrors@outlook.com>
2026-10-06 17:26:03 +02:00
Ettore Di Giacinto 1d117292b1 feat(voice): name registered speakers through a bundle speaker component
Naming read only speaker_model:, so a parakeet-cpp bundle that sets
speaker_component:voice never received the registered voices, in live
transcription or in diarization.

Resolve speaker_component: when speaker_model: is not set. A component
is not an encoder file, so no file-name tag is derived for it: voices
with a hash or family identity and untagged voices reach the backend,
and a voice with only a file-name tag matches through the new optional
speaker_tag: alias. speaker_model: still wins, including when it points
at the bundle file.

The bundle gallery entries do not declare speaker_recognition: that
usecase means the VoiceEmbed and VoiceVerify RPCs, which the backend
does not serve, and it selects the default model for /v1/voice/*. The
pinning test now says so.

Assisted-by: Claude Code:claude-sonnet-5-5 go golangci-lint
2026-10-05 23:45:14 +00:00
Ettore Di Giacinto a2c498359b fix(voice): keep one voice store per embedding dimension
The in-memory local-store rejects vectors of another size than the ones
it holds. With 192-value voices registered, adding a 256-value voice
failed, and identifying with a 256-value probe returned an error.

The registry now keeps one store per embedding dimension. The first
dimension seen uses the configured store name, so single-encoder
instances are unchanged. Later dimensions use "<name>-<dim>". Identify
searches only the store of the probe size and returns no match when no
voice of that size exists. Forget finds the store from the stored
embedding. A name may hold one voice per encoder.

Assisted-by: Claude Code:claude-sonnet-5-5 golangci-lint
2026-10-05 23:42:49 +00:00
mudler-agentandEttore Di Giacinto 79a7631cc5 feat(parakeet-cpp): encoder fingerprint for speaker naming, VAD trim and word filter options, pin bump (#12491)
* chore(parakeet-cpp): bump parakeet.cpp to 2de154c

Brings in the speaker registry encoder fingerprint, the VAD segment trim
and the opt-in word filter, a fix for a per-call thread count that stayed
set on the process-wide backend after a Silero VAD pass, and bundle
components loaded from memory.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): encoder fingerprint for speaker naming, vad_trim and guard_* options

Speaker naming. A registered voice now carries the encoder that made it:
the embedding family (voicedetect:<arch>:<name>:<dim>) and the sha256 of
the weights. The backend reports the family of the loaded speaker model in
Status, voice enrollment from speaker_profiles stores it as encoder_family
(old entries load without it), and the registry sent to parakeet.cpp is
built with parakeet_capi_speaker_registry_add_embedding_fp. The library
then refuses a registry of another encoder family and the error names both
families; another quantization of the same family only warns. A voice with
only a weights hash gets the loaded family when the hashes are equal.

Voices without a fingerprint (registered from audio: libvoicedetect cannot
report one) keep the file-name rule and are used with a warning. The
library cannot mix them with fingerprinted voices in one registry, so a
request that has any uses the old registry for all. speaker_strict:true
drops them instead. A library without the symbols behaves as before.

Transcription. vad_trim (seconds, 0 keeps the whole cuts) goes through the
VAD options JSON, so it reaches /v1/vad and the segmenter. The guard_*
options guard_min_local_conf, guard_local_radius and guard_drop_punct_only
turn on the word filter through parakeet_capi_transcribe_path_json_with,
or through the segmenter with vad:true. They are off by default, bad
values fail the load, and a library without the symbol fails it with a
clear message. The dropped word count is logged at debug level.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-05 15:57:16 +02:00
Stefan Walcz 5f5feea15a fix(agentpool): keep the conversation in the agent web chat (#12410)
* feat(agents): keep the web chat history between messages

The agent chat endpoint ran every message as a fresh job
(ag.Ask(WithText(message))), so a follow-up such as "add two days to
item 3 and recalculate" never saw the answer it referred to. Agents
then rebuilt their reply from scratch instead of changing it.

Use the agent's own conversation tracker, as the Telegram and Slack
connectors already do: send the earlier turns with the new message and
record successful answers. Failed, cancelled or empty runs are not
recorded, and the tracker drops a conversation after the agent's
last_message_duration of inactivity. The distributed (NATS) chat path is
unchanged.

Assisted-by: Claude:claude-opus-5-5 ginkgo
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

* fix(agents): keep each web chat conversation's history separate

Review on this PR: the first version kept the history in the agent's
conversation tracker under one fixed key per agent. The web UI keeps
several conversations per agent (New Chat, switching, Clear) and did not
send which one a message belongs to, so the hidden history mixed them:
a new chat received the previous chat's turns, and Clear only cleared
the screen.

The client now sends the earlier turns of the conversation it is
showing as `history` with POST /api/agents/:name/chat, and the server
keeps no web chat history of its own. Each conversation only ever sees
its own turns; New Chat and Clear start without history. The server
uses only user and assistant turns with text, bounded to the most
recent 40 turns and 64,000 characters. `history` is optional, so
existing callers keep the previous behaviour (no history); the
distributed (NATS) path does not forward it yet.

Tests: two conversations of one agent stay apart, an empty history
(New Chat or Clear) starts fresh, system/tool/empty turns are dropped,
the bounds keep the most recent turns; the UI helper that builds the
history from the visible messages has node --test coverage. Docs:
features/agents.md describes `history` and the web UI behaviour.

Assisted-by: Claude:claude-opus-5-5 ginkgo
Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>

---------

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
2026-10-05 01:38:29 +02:00
mudler-agentandEttore Di Giacinto d3724eef50 fix(nodes): stage dedicated diarization audio (#12474)
Dedicated diarization forwards frontend audio paths to remote workers,
which cannot read those temporary files. Stage the input before the RPC
and release it afterward, following the transcription lifecycle.

Clone the request so staging does not change caller-owned data. Cover
input bytes, request fields, cleanup, and error propagation in tests.
Document distributed diarization staging on the existing feature page.

Assisted-by: nib:gpt-6-astra

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-04 13:14:00 +02:00
mudler-agentandEttore Di Giacinto 99043b442c feat(router): route with native decision models (#12449)
* fix(schema): preserve SystemOne image inputs

Assisted-by: OpenAI

* test(schema): follow Ginkgo conventions for decision inputs

Assisted-by: OpenAI

* feat(llama-cpp): dispatch native decisions through Score

Upgrade the stock dependency and reconcile Score/TTS patches. Reuse native decision parsing, tasks, formatting and response-reader cleanup; preserve ordinary scoring admission and guard older dependencies.

Assisted-by: OpenAI

* refactor(systemone): share request and model validation

Assisted-by: OpenAI:gpt-5

* fix(systemone): preserve HTTP wire-byte validation limit

Keep structural validation separate from the serialized internal request bound so HTML escaping cannot reject valid HTTP payloads.

Assisted-by: OpenAI:gpt-5

* feat(systemone): bound images and account native decisions

Preserve public wire limits independently from router serialization. Reject unsupported NER images, map native request/capability errors, and stamp explicit usage once. Advertise decisions for stock llama-cpp.

Assisted-by: OpenAI

* fix(systemone): record usage on registered native route

Exercise real registration and billing with a mock native backend. Reject empty native responses, malformed image URLs, trailing JSON, and wire overflow including whitespace.

Assisted-by: OpenAI

* feat(router): add lazy native decision transport

Bind named models through internal ModelSystemOne calls with shared validation and bounded abandoned operations. Remove request and echoed-error contents from decision traces.

Assisted-by: OpenAI:gpt-5

* feat(router): classify overlapping policies with native decisions

Ask independent noul questions, validate probabilities and preserve first-superset routing. Wire the central factory with config-sensitive invalidation and cancellation-safe resolution. Document native framing and bounded operation limits.

Assisted-by: OpenAI:gpt-5

* feat(gallery): add pinned Julia-1 native decision model

Add a separate text-only llama-cpp Q8 entry with pinned Apache-2.0 source provenance and checksum. Installed using the gallery installer and exercised choice, score and noul on CPU.

Assisted-by: OpenAI

* test(router): verify native decisions through central factory

Add an opt-in real-model Ginkgo integration covering the native Go loader and C++ transport, token usage, independent overlapping labels, and candidate selection. Document owned-server execution and the intentionally non-quality threshold.

Assisted-by: Codex:gpt-5

* fix(llama-cpp): align upstream pin and preserve decision signatures

Advance to bed0a856 without losing the automated upstream bump. Detect full-request fill_task support at compile time and forward every question for Nimble framing while retaining the earlier native signature. Preserve reconciled SCORE/TTS patches; add standalone compatibility coverage.

Assisted-by: Codex:gpt-5

* feat(gallery): add native decision family defaults

Pin Laya, Kev-4B, lev, OpenJev and Nimble artifacts. Verify Laya/Kev/lev gallery installs and CPU contracts on both native pins; clearly mark OpenJev/Nimble runtime validation pending and their noncommercial licenses.

Assisted-by: OpenAI

* docs(decisions): clarify integrated Nimble prerequisite

Record the exact combined backend pin while retaining pending OpenJev and Nimble installation/runtime validation status.

Assisted-by: Codex:gpt-5

* fix(gallery): indent native decision model sequences

Match repository yamllint indentation for Laya, Kev, lev and OpenJev list fields. Parsed gallery data is unchanged; reproduce CI gallery lint failure before the whitespace-only fix and pass the same command afterward.

Assisted-by: Codex:gpt-5

* docs(decisions): record OpenJev and Nimble CPU validation

Record gallery installation, checksum/metadata verification and multiquestion native smoke results on bed0a856. Retain noncommercial and text-only limitations without accuracy or deterministic-output claims.

Assisted-by: OpenAI

* fix(ui): expose native Decisions router classifiers

Select classifier models using metadata-driven capability routing, retain tuned thresholds, and validate native decision selections before saving. Cover both native backends and create/save/reopen in the real React editor.

Assisted-by: Codex:gpt-5

* fix(router): exclude aliases from native decision discovery

Check the originally named config before advertising native Decisions eligibility. Retain target capability inheritance for ordinary generation aliases. Exercise the actual capabilities endpoint with native models on both backends, aliases, and disabled models.

Assisted-by: Codex:gpt-5

* feat(systemone): share bounded multimodal input validation

Preserve text wire limits while admitting bounded PNG/JPEG decision input. Share collection and header validation across internal and public callers and keep the native runner response budget independent.

Assisted-by: OpenAI:API-assistant

* fix(systemone): bound admission lifetimes and validate complete images

Retain shared admission leases through actual work completion, including abandoned internal operations. Decode bounded image pixels, cap public native responses before usage stamping, and preserve oversized malformed text status precedence.

Assisted-by: OpenAI:API-assistant

* fix(router): classify images before media fetching

Preserve ordered structured probes for native decisions. Defer OpenAI
media preparation until routing selects the served model, so rejected
decision URLs cannot trigger downloads before shared validation.

Guard direct image collection with context-aware shared admission.
Keep text classifiers and embedding caches from discarding image input.
Retain fail-closed classifier configuration and runtime fallback policy.

Add middleware, typed-content, admission, cancellation and cache tests.

Assisted-by: OpenAI:API-assistant

* fix(router): bound extraction before serialization

Check probe budgets before copying text or marshaling message state.
Count JSON escaping so oversized internal inputs fail before allocation.

Preserve typed Anthropic blocks through selected-model conversion and
fallback. Keep retry coverage in Ginkgo without global test registration.

Assisted-by: OpenAI

* fix(router): bound supported probe serialization

Arbitrary structs can bypass the probe budget through pointer marshalers,
string tags, and promoted fields. Accept concrete chat schema types and
plain JSON values instead of emulating arbitrary struct serialization.

Budget escaped direct prompts before marshaling so raw length cannot hide
serialized expansion. Preserve runtime fallback and reject oversized
input before invoking the decision runner.

Add Ginkgo allocation, boundary, and marshaler invocation regressions.
Six-package tests, three-package race tests, and full-T2 delta lint pass.

Assisted-by: OpenAI:GPT-5 golangci-lint

* feat(decisions): enable bounded OpenJev images

Validate native decision images before permissive media parsing and pixel
allocation. Require both decision image support and a vision projector;
missing or audio-only projectors cannot silently become text decisions.

Pin the OpenJev Q8 projector and document its license and disk footprint.
Add native safety tests, canonical limit parity, gallery and load-option
checks, and a reproducible CPU direct-RPC contrasting-image smoke.

Assisted-by: OpenAI:GPT-5

* fix(decisions): reject incomplete image streams

stb accepts corrupt PNG Adler checksums and truncated JPEG scans.
Use bounded zlib validation and strict libjpeg decoding before parsing.
Keep dimension and aggregate pixel checks ahead of decoder allocations.

Wire decoder dependencies into native builds and runtime packaging.
Add regressions for appended EOI and embedded marker bypasses.

Assisted-by: OpenAI:GPT-5

* fix(ci): gate native decision image validation

Run the decoder security tests outside the stdlib-only native suite.
Fetch vendor headers at the backend pin and provision decoder dependencies.
Gate Go limit parity and production CMake wiring without model downloads.

Assisted-by: OpenAI:GPT-5

* test(decisions): cover multimodal public API paths

Exercise shared image contracts through the registered HTTP routes and
external mock backend. Add opt-in cached gallery installation and real
OpenJev image decisions through SystemOne and both routing APIs.

Assisted-by: Codex:gpt-5

* test(decisions): assert isolation and cache bypass

Observe external RPC calls and compare complete classifier history.
Winner-only and cache-miss checks could hide dropped history or cache use.

Give real inference its own application and model directory so shared
backend mappings and loaded processes cannot affect mixed suite order.

Assisted-by: OpenAI:ChatGPT

* test(decisions): isolate fixture globals

Disable optional global services in the isolated HTTP fixture and register
cleanup before setup assertions. Verify meter provider identity survives
fixture creation and destruction.

Snapshot observed usage before assertions so failures cannot retain the
mutex. Require a successful usage stamp before checking error responses.

Assisted-by: Codex:gpt-5 golangci-lint

* fix(application): honor optional telemetry controls

Skip failover gauge registration when metrics are disabled. Register
against the application meter rather than looking up the global provider.

Allow embedders to retain the bounded routing log without billing stats.
Keep the existing default when stats are disabled. The isolated HTTP
fixture uses this option without losing its native router assertions.

Assisted-by: Codex:gpt-5 golangci-lint

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-04 09:34:21 +02:00
mudler-agentandEttore Di Giacinto e4fa051ee3 refactor(distributed): put the NATS-only paths behind interfaces (#12395)
* feat(messaging): add shared subject rules

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(messaging): cover BroadcastRoots, ControlRoots and SubjectRoot

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(messaging): add Broadcaster and enforce subject rules in every carrier

Broadcaster is the fan-out half of MessagingClient. The NATS client and
the in-memory FakeBus now refuse a subject outside the served roots and any
wildcard other than a whole single token, and FakeBus shares MatchSubject
instead of its own copy. FakeBus Unsubscribe now removes its own
subscription instead of the first one with the same subject.

A shared conformance suite in messagingtest runs against both carriers.
The distributed e2e specs that used invented test.* subjects, and the one
that subscribed with a > filter, now use subjects from subjects.go.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: depend on Broadcaster where only publish and subscribe are used

Narrowed to messaging.Broadcaster: nodes/staging_progress.go,
nodes/install_progress_publisher.go, galleryop/operation.go,
galleryop/service.go, agentpool/user_services.go, agentpool/agent_jobs.go,
openresponses/store.go, openresponses/sync.go, syncstate/syncstate.go,
finetune/service.go, quantization/service.go and
failover/distsync/distsync.go. SubscribeJSON now takes a Broadcaster
because it only calls Subscribe, which lets the narrowed consumers use it.

Stayed wide: worker/supervisor.go, because its client field also serves
the SubscribeReply handlers in worker/lifecycle.go. The request/reply,
queue and wiring files (nodes/unloader.go, nodes/file_stager_s3.go,
jobs/dispatcher.go, agents/dispatcher.go, agents/events.go,
worker/file_staging.go, cli/agent_worker.go, http/app.go) are unchanged by
design.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): name the no-route condition and confine the carrier error

Consumers matched nats.ErrNoResponders, which names an absence, to demote a node. They now match ErrNoRoute, the control path maps the carrier's failure onto it, and timeouts and worker refusals are pinned as not being no-route.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(nodes): state which FileStager implementations return ErrNoRoute

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): build backend clients through one node-aware seam

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: describe the distributed transport seams

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: correct comments that overclaim after the seams refactor

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(agent-worker): refuse an unserved LOCALAI_AGENT_SUBJECT at startup

The messaging client now refuses a subject whose root no carrier serves.
An agent worker started with a custom LOCALAI_AGENT_SUBJECT such as
tenant-a.agent.execute used to start and then wait on a subject the
frontend never publishes to. After the subject rules landed it exited
at subscribe time with an error that did not name the setting.

Behaviour change: the worker now checks LOCALAI_AGENT_SUBJECT before it
registers or connects, and exits with an error that names the variable
and says to use a served subject under the agent root, for example
agent.execute. The served roots are not widened: a custom root was
never delivered by the frontend, and a wider set would reopen the
drift the subject rules exist to close. The flag help and the agent
worker docs state the constraint.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(nodes): pin the reactions to ErrNoRoute

Three callers react to ErrNoRoute and had no spec: the reconciler's
upgrade drain falls back to the legacy forced install, the reconciler
marks the node unhealthy when a pending op has no route, and the
backend-op fan-out marks the node unhealthy. Each spec drives the real
caller with a scripted no-responders reply and reads the result from
the registry or the recorded requests.

A fourth spec pins the other side: a pending op that times out leaves
the node healthy and only counts the attempt, so mapping timeouts onto
ErrNoRoute would fail here.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(messaging): pin client subject checks and fail the carrier suite in CI

Add specs that call Publish, Request, Subscribe, QueueSubscribe,
SubscribeReply and QueueSubscribeReply on a client with no connection.
Each call must return ErrUnservedSubject for bogus.thing and
ErrUnsupportedWildcard for jobs.>. This proves that the subject check
runs before the connection is used, and needs no server.

The NATS conformance suite is the only check that runs the subject rules
against a real carrier. Before this change it skipped without output
when Docker was missing. Now it fails when CI is set, so a Linux runner
without Docker cannot hide it. It still skips on local runs and on macOS
CI, which has no Docker.

Add SubjectNodeBackendInstallProgress to the list of constructors that
must build served subjects, and ask contributors to extend the list.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: state what ErrNoRoute may change, and group the distributed guides

The seams note said MarkUnhealthy was the only state change allowed
on ErrNoRoute. A pending backend op still records the failed attempt,
counts toward the reconciler's retry limit and is dead-lettered after
the maximum attempts. The note now says that MarkUnhealthy is the only
change to the node's own state, and that the per-op accounting is not
a verdict about the node.

The note also documents that the NATS conformance run fails under CI
when Docker is missing. The distributed-seams row moves next to the
distributed-state row in the topics table. The liveness ping spec
header now says no route is a reason to skip the worker, not proof
that the worker is gone.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): give the backend client factory the node id

Mechanical: the method gains a nodeID parameter and the eight test fakes are updated. No behaviour change.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): drop the optional node-aware factory

The node id is now in the main method, so the optional interface and its helper had no behaviour of their own.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): dial backend probes through the client factory

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(nodes): dial workers' file servers through a per-node dialer

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(http): proxy backend logs through the per-node worker dialer

The admin backend-logs proxy (list, lines and the WebSocket stream) now reaches a worker through the same per-node dialer as the HTTP file stager, so every frontend-to-worker dial goes through one seam. The shared direct dialer keeps alive for 15s where the proxy used 30s. Harmless for requests bounded at 15s.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(http): keep the backend-logs proxy independent of the admin connection

The proxy request had no context before the dialer change and is bounded only by its 15s timeout. Keep it that way.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: move the worker control payloads to workerctl

Mechanical move of the request and reply structs, the install progress event and the file payloads out of messaging. The verbs no longer belong to one carrier. No alias is left behind.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(worker): serve the lifecycle verbs through a controlServer

The worker registers one handler per verb and a NATS server maps each verb to its subject. Registration errors now name the verb. node.stop is served with SubscribeReply, which is identical on the wire because the handler never replies.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(worker): report install progress through the control sink

Install and upgrade now emit download progress through the sink the control server hands them. The debounce and the terminal flush stay in the handler path, built over that sink by the new nodes.NewDebouncedInstallProgressSink, which replaces NewDebouncedInstallProgressPublisher. The subject and payload on the wire are unchanged. The supervisor no longer holds the bus, and installFn and upgradeFn let specs drive both verbs without a gallery.

The malformed-request log lines are restored for install, upgrade, backend.delete, model.unload, model.stop and model.delete, with the reply bytes unchanged. The signal adapter is renamed noReply, which also lets worker.go import os/signal without an alias again.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(worker): serve the file-staging verbs through a controlServer

An empty list-dir answer is now {} rather than {"files":null}, because the typed reply omits an empty Files slice. The frontend decodes both to a nil slice in nodes/file_stager_s3.go.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(messaging): add WorkQueue and the NATS producer

This is the producer side of the competing-consumer seam. The work kinds map one to one to today's subjects and queue groups: task to jobs.new and mcp-ci to jobs.mcp-ci.new (both in group workers), agent-run to agent.execute (group agent-workers). Enqueue publishes the payload as Publish does today, with one JSON marshal. FakeBus now records queue groups and keeps reply handlers so later specs can pin and drive them.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(messaging): add the NATS WorkConsumer

An in-flight limit of one runs the handler inline on the delivery goroutine, as the MCP CI consumer does today. Any other limit spawns per delivery, as the agent consumer does. Queue groups are unchanged.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: publish queued work through WorkQueue

The job dispatcher, the agent pool and the agent scheduler enqueue through messaging.WorkQueue; the NATS implementation publishes to the same subjects as before. DistributedServices builds the queue next to the NATS client and hands it to the dispatcher and the agent pool, whose distributed mode switch now reads a non-nil WorkQueue. The unused AgentPoolService.SetNATSClient is removed.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: consume queued work through WorkConsumer

The agent dispatcher and the MCP CI consumer register through messaging.WorkConsumer. The NATS implementation keeps the inline one-at-a-time model for MCP CI and the per-delivery model for agent runs. handleMCPCIJob reports on the events publisher the carrier hands it instead of a captured client.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: delete the consumers nothing in production reached

jobs.new has a producer and no production consumer, and the agent dispatcher's Dispatch was only called from tests. Publishing jobs.new is unchanged.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(mcp): send MCP requests to agent workers through AgentControl

Timeouts still honour only the deadline, not cancellation, exactly as today. The NATS no-responders error maps to ErrNoRoute and a timeout does not.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(agent-worker): serve MCP requests and backend.stop through agentRPCServer

The agent worker's MCP tool and discovery reply subscriptions and its backend stop listener move behind an unexported agentRPCServer interface, served on NATS by nodes.NATSAgentRPCServer. The handlers become typed mcp.ToolHandler and mcp.DiscoveryHandler values that answer every failure with a reply carrying Error.

Queue group (agent-workers), inline execution on the delivery goroutine, the background handler context, the unmarshal error reply texts and the reply-less backend stop subscription are unchanged. The backend stop handler takes the decoded backend name, so it can still close that backend's MCP sessions.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor(messaging): remove helpers that only tests used

BroadcastRoots, ControlRoots and SubjectRoot had no production caller. The roots spec now asserts every served root through ValidateSubject instead. MatchSubject moves back into the test support package, the only place that used it, with its table. NATSAgentRPCServer drops the subscription list it stored and never read, and NewNATSAgentRPCServer gets a doc comment.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(mcp): round trip the agent RPC server over a real NATS server

One spec sends a tool request and a discovery request through NATSAgentControl to NATSAgentRPCServer and checks that the handlers see the decoded requests and the replies come back. It also puts an undecodable body on the tool subject and checks the server answers with an unmarshal error instead of leaving the requester to time out.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: describe the distributed transport seams

The developer note now lists the final seams: fan-out, queues, both halves of the control verbs and of agent RPC, and the dial. It records the open items a second carrier has to handle.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test: pin the in-flight limit each queue consumer asks for

The work queue specs pin what Consume does for a given limit, but nothing
pinned which limit each production consumer passes. Changing the agent
worker's MCP CI limit from 1 to 0 would have let MCP CI jobs run
concurrently on each worker with every test green.

Move the MCP CI Consume call into startMCPCIConsumer with the same wiring
and pin that it asks for (WorkMCPCI, 1). Pin that NATSDispatcher.Start asks
for (WorkAgentRun, maxConcurrent) for several limits.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* refactor: remove helpers the branch left without a caller

SubjectJobCancelWildcard lost its last subscriber when the frontend
stopped listening on jobs.*.cancel; the NATS permissions and conformance
suite spell the subject out, so nothing reads the constant.

decodeBackendStopRequest returned a stopAll flag that production dropped
and only a test read. decodeBackendStop is now the single decoder with the
same semantics: an empty body is stop-all, an empty Backend is stop-all,
malformed JSON is an error. stopBackends still derives stop-all from
Backend, so no reply changes.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(messaging): keep an explicitly empty agent queue a plain subscription

Before the work queue seam the agent worker passed LOCALAI_AGENT_QUEUE
straight to QueueSubscribe, so an explicitly empty value made a plain
subscription and every agent worker ran every agent run.
WithAgentRunRoute replaced an empty queue with agent-workers, which
silently changed that.

Keep the queue as given once the option is applied. An empty subject still
falls back to agent.execute, since it never had a meaning of its own. The
flag default stays agent-workers, so only an explicitly empty value
reaches this.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: correct comments and record the PR B notes

Fix the recordingFactory comment (it also records the parallel flag),
document that a negative maxInFlight is unbounded and that Unsubscribe from
a handler deadlocks, and say a permanently undecodable payload returns nil.

Record controlHandler's undecodable return as a kept exception, and add the
second carrier notes to the developer note: the reconciler has no
ClientFactory option, the logs proxy honours HTTP_PROXY, verbs one carrier
serves need an opt-out, terminal replies come from the result event, and
agent runs publish through the NATS-bound EventBridge, which is not an
additive change.

Assisted-by: Claude:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-02 23:58:41 +02:00
mudler-agentandEttore Di Giacinto 9eb5a9e61d feat(audio): remember speakers from diarization (#12414)
* feat(schema): validate portable speaker profiles

Add the versioned profile schema for explicit speaker enrollment.
Validate compatibility against separately supplied loaded-encoder metadata.
Reject unusable speakers, invalid vectors, and inconsistent clean spans.

This slice does not change HTTP routes, backend integration, or the UI.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(parakeet): export profiles with transcripts

Export opt-in speaker profiles and trusted encoder metadata.
Replay registrations by ID so duplicate display names keep independent
vectors.

Use one profile-capable diarization for slots, names, and clean spans.
Assign timestamped ASR words to those slots without a second diarization.
Preserve legacy opt-out and no-ASR behavior, and propagate failures.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(audio): enroll portable speaker profiles

Gate profile exports with voice-recognition permission and validate
registration against metadata from the loaded encoder. Preserve audio
enrollment and independent registrations with duplicate display names.

Exclude diarization and registration exchanges before API trace capture
so persisted traces cannot retain profile vectors or JSON audio.

Defer candidate dimensions to trusted loaded metadata. Sort candidates
by registration ID so incompatible profiles cannot suppress legacy voices
through registry iteration order. Keep portable identity checks closed
when trusted metadata is unavailable.

Test persisted traces, explicit slot zero, and selection through offline
and live transport. Document privacy and the ephemeral registry lifecycle.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(ui): remember speakers from diarization

Add a Studio page for diarization and opt-in speaker profiles. Preview
clean intervals from the original recording before explicit registration.

Join profiles by raw speaker labels, preserve duplicate names, and relabel
turns only after a successful save. Discard stale results when the model
or recording changes. Share registration metadata with voice management
without storing vectors or recordings from this flow.

Document permissions and the global, ephemeral registry. Cover enrollment,
permissions, previews, and asynchronous races with mocked Playwright tests.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: clarify HTTP speaker enrollment support

Replace the stale enrollment limitation with the current HTTP workflow.
Distinguish native transport from explicit registration and link its docs.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* chore(parakeet): pin merged speaker profile support

Use the merged commit from mudler/parakeet.cpp#80.
Its tree matches the previously accepted native pin.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add diarization enrollment setup example

Connect the existing gallery modes to the speaker enrollment workflow.
Show installation, private profile export, explicit raw-slot registration,
and later recognition without another export.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(blog): explain diarization speaker profiles

Put the diarization walkthrough on the LocalAI website in the feature PR.
Cover the three gallery modes, explicit enrollment, and privacy limits.
Link setup instructions and keep availability conditional on feature support.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(blog): focus diarization on everyday use

Explain what users can do with recordings before the setup steps.
Replace the technical walkthrough with a short Studio guide and link
readers to the existing reference for model names and developer use.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs(blog): lead with speaker capabilities

Present speaker recognition through everyday uses and a short UI flow.
Keep technical reference details in the existing documentation.

Assisted-by: OpenAI:unknown
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(diarization): satisfy Go lint checks

Avoid copying protobuf message state when extending backend status, check the multipart reader close result, and document the focused testing.T lint exemptions.

Assisted-by: nib:gpt-5.6-sol

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-02 08:14:00 +02:00
localai-org-maint-botandEttore Di Giacinto 2ae6cae70d feat(parakeet-cpp): name speakers from the shared voice registry (#12382)
* feat(voice): list registered voices and record which encoder made them

The voice registry could register, identify and forget but not list, and
it did not remember which speaker encoder produced an embedding. Add
Metadata.Model and Registry.List, answered from the index the store
registry already keeps for Forget. Needed so a backend can be given the
registered voices that match its own speaker encoder.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(voice): store the encoder model with a registered voice

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(voice): pick the registered voices that match a speaker model

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(proto): carry known voices and speaker names on diarize and live messages

Assisted-by: Claude:claude-haiku-4-5 [Claude Code]

* feat(diarization): name speakers from the voice registry

When a diarization model has a speaker_model option, the endpoint sends
the registered voices made by that encoder to the backend. The backend's
name and name_score come back as extra fields next to the normalized
SPEAKER_NN speaker, and the speakers summary carries the first name seen
for each speaker. RTTM output and results without names are unchanged.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(live): pass registered voices to a live session and surface speaker names

Live sessions now send the registered voices that match the model's
speaker_model to the backend, and each speaker segment carries the name
the backend matched. The realtime segment event gains an optional
speaker_name field.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): load a speaker model and build per-request voice registries

Adds the speaker bindings (ABI v9 and v10, probed separately), the
speaker_model, speaker_threshold and speaker_margin options, and a
per-request registry builder over the known voices.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): name the speakers in Diarize from the known voices

Diarize builds a per-request speaker registry from the known voices when a
speaker model is loaded, calls the named C functions, and puts each slot's
registered name and score on the segments. The registry is freed on every
path. A library without ABI 10 reports Unimplemented instead of dropping
the names.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(parakeet-cpp): name speakers in the live scene stream

The live scene stream now begins with a known-voice registry when a
speaker model is loaded and the live config carries voices, and each
closed speaker segment takes its slot's current name from the feed's
names map. A segment that closes before its slot is identified has an
empty name. The registry is freed after the stream, on every path.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* feat(gallery): speaker naming entries and docs for parakeet-cpp

Add three gallery entries that load the WeSpeaker ResNet34 speaker model
next to the diarization or realtime scene models, and document speaker
names in the voice recognition, diarization, audio to text and realtime
pages.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* fix(parakeet-cpp): skip an unusable registered voice instead of failing the request

A registered voice with the wrong embedding size, or one the C side
refused, failed the whole diarization request, so one legacy voice broke
the model for every user. Skip such voices with a warning that does not
carry the voice name, and take the plain path when none is left.

Also map an exact 0 speaker threshold or margin to a tiny positive value,
since the C side reads 0 as "use the default", and fix a stale comment
about which contexts Free() walks.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* fix(diarization): warn once per model about voices from another encoder; document the privacy limit

The different-encoder warning fired on every request. Log it once per
feature and speaker model, then at debug level. Document that the global
voice registry lets any caller of a speaker_model model learn matching
names, and that skipped wrong-sized voices are logged.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

* chore(parakeet-cpp): bump parakeet.cpp to 8c8cec0 (C-API v10) and check speaker naming against the real library

The pin moves from 623a968 to 8c8cec0, which brings in everything merged
in parakeet.cpp since: the voice identification change (C-API v9, #78) and
raw-embedding enroll plus diarize-only speaker naming (C-API v10, #79).

New real-library specs (gated on PARAKEET_BACKEND_TEST_SPEAKER_MODEL,
_DIAR_MODEL, _WAV and, for the live path, _STREAM_MODEL) name the two
speakers of two_speakers.wav from a committed pair of WeSpeaker embeddings,
with the voices passed in reversed order. They also check that the float32
threshold reaches C through purego. The shared test loader now registers
the v9/v10 and scene symbols as main.go does.

The rebase onto origin/master had no conflicts.

Assisted-by: Claude:claude-sonnet-5-5 [Claude Code]

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-10-01 08:25:52 +02:00
mudler-agent 1d7023be1a test(agentpool): pin the standalone agent contract (#12378)
Adds a Ginkgo contract suite for the standalone (LocalAGI-backed) agent service in core/services/agentpool, with a fake OpenAI-compatible LLM and a harness that boots a real AgentPoolService. It pins CRUD, per-user isolation, export and import, pause and resume, the chat and SSE event contract, status and observables, persistence and the raw-key agent lookup. No production code changes.

Specs that pin a known gap are named known gap or known defect, so later phases flip them on purpose.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-30 19:23:24 +02:00
Ettore Di Giacinto 9c156656bd Merge PR #12285: feat(failover): serve a model name from a chain of local and remote targets
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 15:32:30 +00:00
mudler-agentandEttore Di Giacinto 590512d9eb feat(distributed): report worker version and show models in node inspector (#12328)
* ci: bump Hugo from 0.146.3 to 0.166.0

The hugo-theme-relearn submodule was bumped to 9.1.x in #12096,
which requires Hugo >= 0.165.0. The pinned 0.146.3 broke the docs
site build with a template error in alias.html that could not
evaluate the Locale field on langs.Language.

Bump HUGO_VERSION to 0.166.0 (latest stable) to satisfy the
theme minimum and resolve the alias.html template error.

Assisted-by: nib:claude-sonnet-4.5 [bash] [read] [edit]

* feat(distributed): report worker version and show models in node inspector

Workers now send their LocalAI build version and git commit at
registration. The controller stores them on BackendNode and exposes
them through the existing node list/detail API responses.

The node inspector side pane now fetches and renders the list of
loaded models (name, state, in-flight) instead of showing only a
count, matching what the node detail page already displays.

---------

Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 13:13:31 +02:00
mudler-agentandEttore Di Giacinto 50c284fdcc fix: make the remaining VerifyPath checks effective (#12326)
utils.VerifyPath joins its argument onto the base path, so a path that
the caller already joined always passes. Several callers gave it joined
paths, and their checks could not fail:

- modeladmin (config view, patch, edit, pin and state): the config file
  path from the loader. A config loaded from outside the models
  directory (--models-config-file) could be pinned, and the pin wrote
  the outside file. The patch and state paths stopped later, in the
  mutation snapshot, with a different error.
- core/backend/tts.go: the model path joined onto the models path.
- The trellis2cpp and stablediffusion-ggml backends: option paths
  (*_path) joined onto the model path. A "../" value outside the model
  directory was accepted.

Add utils.VerifyResolvedPath for a full path. modeladmin and tts use
it. The backends now check the relative option value before they join
it. A rename in modeladmin checks the new relative name.

For models from a config file outside the models directory, the admin
API and web UI now return ErrPathNotTrusted for view, edit, pin, and
enable or disable. The docs describe this.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 10:04:22 +02:00
mudler-agentandEttore Di Giacinto 97ad8f1d70 fix(distributed): stage the files a model install declares (#12309)
* fix(distributed): stage every shard of a split GGUF

A split GGUF is configured by its first shard only. llama.cpp opens the
other "-0000N-of-0000M.gguf" files from the same directory by name. The
router staged only the configured path, so the worker received shard 1
and the load failed with "failed to load GGUF split".

The router now stages the remaining shards next to the first one. A
missing shard fails the load and names the file. The file count for
progress and the payload size also include all shards. The payload size
feeds the load deadline and the disk-headroom check. For a 111 GB model
whose first shard is 10 MB, both were sized for less than 1 GB.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(distributed): stage the files a model install declares

Replace the split GGUF file name matching with the model's own file
list. A gallery install or an import records every file of the model in
._gallery_<name>.yaml (files:), and a config can list more under
download_files:. The router now stages all of these files, not only the
files that the config's path fields name. This includes the other
shards of a split GGUF, which llama.cpp opens by name.

The application gives the router a resolver that reads the two lists.
The resolver looks up the files by model name when it stages them, so a
replica that the reconciler loads from saved load options gets the same
files. backend.proto does not change.

A declared file that is missing on the frontend is skipped with a
warning. The load deadline and the disk headroom check include the
declared files.

Assisted-by: Claude:claude-opus-5-5 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 08:34:56 +02:00
Ettore Di Giacinto 0565fc06af Merge PR #12302: chore(deps): bump LocalAGI to 7e0947d (no-RAG-DB crash fix, tool filters, per-collection models)
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 01:48:00 +00:00
Stefan Walcz 950c271710 [router] fix: re-seed the knn corpus index when the vector store comes back empty (#12267)
fix(router): re-seed the knn corpus index when the vector store comes back empty

The corpus manager records a store as synced by file fingerprint and
embedding fingerprint. The local-store backend behind it is an in-memory
gRPC process the model loader may evict (active-backend cap, memory
pressure) or the idle watchdog may kill, and relaunch on the next
request — empty. The file is unchanged, so EnsureLoaded returned early
and the router went blind: every probe fell back with similarity 0 while
corpus/stats kept reporting the full count.

Measured on a production router (LOCALAI_MAX_ACTIVE_BACKENDS=6, four
resident models + two router stores): loading any further backend
evicted a store, and the idle watchdog killed both after 15 minutes;
/stores/find returned 0 hits against a 100-line corpus file whose stored
vectors matched fresh embeddings with cosine 1.000.

Two parts, because the knn classifier is built once and cached
(GetOrBuildClassifier), so the sync at build time is otherwise the only
one for the process lifetime:

- corpus.Manager remembers one vector it inserted (probe) and, on the
  synced path, asks the live index for it. A miss means the index was
  relaunched — fall through and re-seed from the file (no re-embedding).
- The router middleware wraps the knn classifier's store so every
  lookup runs EnsureLoaded first; the loader gets the raw store, so its
  probe never re-enters the wrapper. A sync error fails the lookup
  closed, like the build-time load.

Specs: corpus package (relaunched empty store is re-seeded under an
unchanged file), middleware (relaunched index behind the cached
classifier is re-seeded instead of falling back; the spec is red without
the wrapper). The test fake now answers Search for inserted vectors.
Folds in the maintainer's follow-up (router-corpus-reseed-after-store-relaunch): reviewed and accepted.


Assisted-by: Claude:claude-opus-5-5

Signed-off-by: Stefan Walcz <stefan.walcz@walcz.de>
2026-09-28 00:52:47 +02:00
52a6d62bbc fix: return correct HTTP status codes for saturation and no-nodes-available (#12113)
* feat: return 429 when backends are saturated

When backends are at capacity (per-model max_concurrent or the
process-wide --max-concurrent-backend-requests ceiling), the response
was 503. The OpenAI SDK, litellm, and most agent harnesses key on 429
for rate-limit backoff and treat 503 as a hard error.

Both saturation paths now return 429 with the existing Retry-After
header and type: "rate_limit_error" in the JSON body. The per-model
admission middleware keeps admission_rejected as the code field so
existing alerts that match on it still fire.

Non-saturation 503s are unchanged: model cold-loading (with progress
body), model-load failure cooldown, PII detector fail-closed, and
classifier unavailable. These mean "not ready" rather than "busy".

Assisted-by: AGENT:regolo/glm5.2 [TOOL]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix: return 503 when scheduler has no available nodes

When the scheduler cannot find any healthy node to serve a model —
all nodes are full and eviction cannot free a slot, or a node_selector
excludes every candidate — the error fell through to 500. A 500 tells
clients something is broken when the condition is transient and
retryable.

The router now wraps these errors with a new ErrNoAvailableNodes
sentinel. The HTTP error handler maps it to 503 via applyNoAvailableNodes,
following the same pattern as applyBackendAdmission (429). Unrelated
scheduler errors (DB timeouts, registry lookups) still return 500.

Three return sites are wrapped:
- resolveSelectorCandidates: selector matches zero healthy nodes
- scheduleNewModel eviction-busy: all models have in-flight requests
- scheduleNewModel eviction-failed: eviction itself errored

The existing scheduleAndLoad wrapper ("no available nodes: %w") preserves
the sentinel through the chain via errors.Is, as does ModelRouterAdapter.

Assisted-by: AGENT:regolo/glm5.2 [TOOL]

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(http): use Ginkgo for admission tests

Replace forbidden testing.T calls with Ginkgo and Gomega so the lint
check accepts the admission handler tests.

Assisted-by: Codex:GPT-6 forbidigo

* fix(middleware): show the recorded status for admission rejections

The admission audit row now records 429, but the Middleware page still
printed a hard-coded 503. Read the status from the event, and update
the two package comments that still said 503.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: localai-org-maint-bot <306269227+localai-org-maint-bot@users.noreply.github.com>
2026-09-28 00:11:51 +02:00
Tai AnandEttore Di Giacinto 5b10d36b5f fix(quantization): pin the producing backend on imported quantized models (#11875) (#11879)
* fix(quantization): pin the producing backend on imported quantized models (#11875)

ImportModel hands the copied GGUF to importers.ImportLocalPath, which detects
the file format and defaults every GGUF to `backend: llama-cpp`. For a model
this service just produced with a backend stock llama.cpp cannot read, the
generated config names an engine that cannot load the file, and the import
silently registers an unloadable model. Correcting `backend:` by hand makes the
same file work.

The job record already carries the backend that served StartQuantization, so
carry it into the config instead of keeping the detected default. The gallery
publishes a quantizer as a release channel of the engine that runs its output
("llama-cpp-quantization" is llama.cpp's quantizer, whose GGUF is served by
"llama-cpp"), so the channel suffix is stripped to get the serving backend.
A backend that both quantizes and serves ("rocmfp4") carries no suffix and
passes through unchanged, as do pinned hardware variants ("rocm-rocmfp4"),
which are valid values for a config's backend field. An empty job backend
leaves the detected default in place.

Also replace the importer's generic "Fine-tuned model (GGUF)" description for
this path: the model was quantized, not fine-tuned, and the job knows the type.

Signed-off-by: Tai An <antai12232931@outlook.com>

* style: restore trailing newline in service.go for gofmt

Signed-off-by: Anai Guo <antai12232931@outlook.com>

* style(quantization): restore trailing newline in service.go

gofmt requires the file to end with a newline; the previous style commit
did not actually add it.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]

---------

Signed-off-by: Tai An <antai12232931@outlook.com>
Signed-off-by: Anai Guo <antai12232931@outlook.com>
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-28 00:11:46 +02:00
Ettore Di Giacinto 84e2fc5eac feat(agents): support tool lists and required tool in distributed mode
LocalAGI 7e0947d added allowed_tools/excluded_tools and the
required_tool_before_finish gate. Single-node agents get them through
LocalAGI's runtime, but the distributed executor drives cogito directly
and its static config meta did not list the fields, so the agent form
hid them and the worker ignored them.

The distributed config now parses the tool lists from a JSON array or a
comma/newline separated string, and the meta entries match LocalAGI's.
The executor filters the knowledge base, skill and MCP tools (MCP via
cogito.WithMCPToolFilter) before the model sees them, and re-prompts the
model when it answers before the required tool returned "ok": true, up
to the configured number of reminders.

LocalAGI keeps its filter and gate helpers unexported, so a minimal copy
lives in core/services/agents/toolpolicy.go. A spec compares the meta
entries with LocalAGI's to catch drift.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:49:12 +00:00
Ettore Di Giacinto 00bd5ee121 fix(failover): skip a target that has been edited into a chain
A chain is checked for nested chains when it is saved, but not when
one of its targets is later edited into a chain. Requests then served
the inner chain's config as the target, which has no backend and
triggers backend auto-detection.

Mark such a target missing so no plan picks it, and skip it without a
trip in the HTTP path when it is pinned.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:19:09 +00:00
Ettore Di Giacinto 8474296cb1 fix(failover): keep the aliased model of a warm target loaded
The warm list held target names as the chain lists them. For an alias
target that is the alias, but the preloader loads the alias stub (no
backend, no model) and the eviction guard compares against loaded
model names, which never include an alias. A warm alias target was
neither preloaded nor protected from eviction.

Report the model that serves each warm target instead.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:18:30 +00:00
Ettore Di Giacinto 1b03600437 fix(failover): drop the echo of an own target publish
A manager snapshots a target publish when it queues it and applies
every echo the sync layer sends back. With one recovery probe, a
success moves a target from down to recovering to healthy under one
lock and queues two publishes. The echo of "recovering" then arrived
after the target was healthy, rolled it back, switched the chain away
with reason trip and restarted the dwell timer.

Tag each target snapshot with the publishing manager and ignore own
echoes. The manager already holds that state or a newer one.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 20:17:52 +00:00
Ettore Di Giacinto 7804e4591c fix(syncstate): do not keep a value in memory when its Store write fails
SyncedMap.Set and Delete changed memory before they wrote the Store.
When the write failed they returned the error, but the unpersisted
value stayed in memory. Callers that re-read the map then applied it
again. The failover manager rolled back a failed pin, but its periodic
pin re-sync read the pin back from the map and re-applied it on that
frontend until the database came back.

Write the Store first and change memory only after it succeeds. A
failed Set or Delete now leaves memory and peers as they were, so the
map always matches what the Store holds. This also stops a failed
create of a fine-tune, quantization or agent task from leaving an
orphan entry that the API had reported as failed.

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-5-5 [Claude Code]
2026-09-27 19:57:13 +00:00
Ettore Di Giacinto 55f7d5bfdf fix(e2e): wire proxy api_key_env lookup into the e2e in-process app
19f6a18b8 moved credential-env resolution behind an explicit lookup
(ApplicationConfig.ProxyAPIKeyEnvLookup / config.WithProxyAPIKeyEnvLookup),
wired only at the CLI boundary (core/cli/run.go). The e2e suite builds its
Application in-process without that option, so the failover prober could
never resolve a remote target's api_key_env, remote liveness never passed,
and "fails over ... and fails back" hung waiting for chain-remote to
recover. Pass config.WithProxyAPIKeyEnvLookup(os.Getenv) there too, same as
the CLI. worker/federated commands don't serve proxy/failover configs and
tests/e2e-ui never sets api_key_env, so neither needs the lookup.

Also make the misconfiguration itself easier to diagnose: the prober now
logs a one-time xlog.Warn per api_key_env when a remote target sets it but
no lookup is configured, instead of only surfacing it as a per-probe
"is unset" error indistinguishable from a genuinely empty env var.

Assisted-by: Claude:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-27 07:42:21 +00:00
Ettore Di Giacinto 4a7c96f533 fix(advisorylock): bound HeldLock.TryAcquire on a hung database
The failover prober gate calls TryAcquire with the application context,
which never ends. A database that stopped answering blocked the
scheduler goroutine for good, with the lock's mutex held. Bound the
session open and the lock query with the same timeout as Verify.

Assisted-by: Claude:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-27 07:42:21 +00:00
Ettore Di Giacinto 5ecaf8f792 fix(failover): count a chain switch once per cluster
Every frontend recorded localai_failover_switches_total for the switches
it adopted from the leader, so a cluster of N frontends counted each
switch N times. Only the leader, which decides the switch, records it.

Assisted-by: Claude:claude-opus-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-09-27 07:42:21 +00:00