Picks up mudler/go-processmanager#7, which closes the check-then-act
window in Run's "already started" guard. Concurrent Run calls on one
handle could each observe a nil p.proc, each start a process and each
launch a monitor goroutine; every monitor does `defer close(p.done)`
against a channel created once in New, so the second monitor to see its
process exit panicked on close of a closed channel. The same window
raced on p.proc itself.
LocalAI does not hit this today: the only New/Run pair
(pkg/model/process.go:178-191) runs a freshly created handle, and
core/services/worker/supervisor.go only ever calls Stop on handles it
holds. The bump is defensive, and keeps the dependency from drifting
further behind a fix in the process lifecycle we rely on.
No exported signature changes upstream; ErrProcessAlreadyRun is
additive and keeps the historical "command already started" prefix, so
any caller matching on that text is unaffected. Nothing in this repo
matches it.
Verified: go build ./core/... ./pkg/... clean; go vet clean;
go test -race ./pkg/model/ ./core/services/worker/ both ok.
Assisted-by: Claude Code:claude-opus-4-8[1m] [Read] [Bash] [Edit]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
* fix(worker): reap deleted backends and stop models that live on a worker
Three related backend-lifecycle defects, all reachable from the same
production incident on a Jetson/Thor worker: a deleted backend's gRPC
process survived ~40 minutes with its directory removed from disk, a later
model load was routed to that orphan and failed with a certifi path pointing
into the deleted directory, and the admin could not stop the model because
the frontend reported it as not loaded.
1. backend.delete orphaned the process it claimed to delete
------------------------------------------------------------
s.processes is keyed by `modelID#replicaIndex` (buildProcessKey), so the
backend name never appeared in a key and was recorded nowhere on the
process. backend.delete resolved its target via isRunning/stopBackend, whose
prefix path only matches a bare *modelID* - a delete keyed on a backend name
resolved to zero keys, the stop silently no-op'd, and the files were removed
out from under a live process.
The install fast path then handed that orphan back out: it returns any live
process for the (model, replica) slot without checking which backend started
it, so a reinstalled variant inherited the deleted backend's port.
- Record backendName on backendProcess, threaded installBackend ->
startBackend.
- Add resolveProcessKeysForBackend, matching the recorded name and resolving
alias <-> concrete via ListSystemBackends *before* DeleteBackendFromSystem
erases the metadata that carries the alias. Alias resolution failure
degrades to name-only matching so a delete never fails on it.
- backend.stop goes through resolveStopTargets, which accepts a backend
name, a model name, or an exact modelID#replica key. Its payload field is
named "backend" but is published with all three meanings: the admin UI
sends a backend name, UnloadRemoteModel sends a model name, and the
router's abandoned-load reap (#10948) sends an exact replica key.
Narrowing it to backend names alone would strand the latter two.
backend.delete stays strict - its identifier is unambiguously a backend.
- Gate the install fast path on processMatchesBackend so a slot held by a
different backend is restarted rather than reused. Processes with no
recorded name (pre-upgrade) are accepted, so rollout does not restart
every running backend.
- stopBackendExact reports a real stop failure - the process still being
alive afterwards, which is precisely what finishBackendStop already
detects to keep the entry and its port reserved - and backend.delete no
longer replies success when it knew about a process and could not kill it.
"No process was running" stays a success but is logged, so the orphan case
is visible rather than silent.
2. /backend/shutdown reported a running model as missing
---------------------------------------------------------
ModelLoader.deleteProcess short-circuits on a miss in this replica's
in-memory store. In distributed mode the authoritative record of "is this
model loaded" is the shared node registry: a frontend replica that never
served the model itself (load balancer picked a peer, or the replica
restarted) has no local entry. The remote unload path that pkg/model
documents ("when ShutdownModel is called for a model with no local process,
UnloadRemoteModel is called") sat behind that short-circuit, unreachable in
exactly the case it exists for. #10865 reworked this function but kept the
short-circuit at the top, so the gap survived that refactor.
- deleteProcess consults the remote unloader on a local-store miss, via a
shared unloadRemote helper so this branch and the existing
no-local-process branch both prefer #10865's RemoteModelContextUnloader,
preserving force propagation across the distributed boundary.
- UnloadRemoteModelContext reports ErrRemoteModelNotLoaded when no node has
the model; it previously returned nil, making a no-op stop
indistinguishable from a real one. The converse case (nodes have it, none
could be stopped) already errors since #10865 joined the per-node
failures, so that half of the original fix was dropped as redundant.
- Only when the model is absent locally AND cluster-wide does the endpoint
report not-found, now 404 naming both scopes rather than a bare 500.
- modelNotFoundErr becomes the exported ErrModelNotFound so the HTTP layer
can map it without string matching; watchdog's identity comparison becomes
errors.Is.
3. Coverage for the bounded Free() that #10865 shipped untested
----------------------------------------------------------------
The original branch also bounded the pre-stop Free(), but #10865 landed that
fix first (workerBackendFreeTimeout, applied in both stopBackendExact and
handleModelUnload). That production change is therefore DROPPED here as
superseded - master's version is strictly better, since it also releases the
supervisor mutex across the call and keeps the port reserved until
termination completes.
What #10865 did not ship is a test, and the bound is load-bearing: the
router-side reap in #10948 sends backend.stop for an abandoned load, and
against a wedged backend an unbounded Free would swallow that stop before it
reached the process. Nothing failed if the bound regressed.
The spec stands up a real gRPC backend server whose Free handler never
returns - what a Python backend looks like when its single worker thread
(PYTHON_GRPC_MAX_WORKERS=1 on 37 backends) is occupied by a stuck LoadModel.
A stub socket is not sufficient and was tried first: without a completed
HTTP/2 handshake, gRPC's own ~20s connect timeout ends the call, so that
version passed against the very bug it targets. With the connection READY,
only the caller's deadline can end it, so the spec hangs to its 60s limit if
the timeout is removed and passes with it.
Its fixture process is deliberately never started. go-processmanager v0.1.1
writes Process.pid from readPID() without synchronization, so a live process
races its own monitor goroutine under -race - reproducible with a bare
Run()+Stop() and unrelated to this spec. Since
scripts/model-lifecycle-conformance.sh runs this package with -race and is
fail-closed, starting one would turn that gate red on an upstream defect. An
unstarted process still proves the point: the stop is reached and the slot
released, which is exactly what an unbounded Free prevents.
Verified: make lint (new-from-merge-base origin/master) reports 0 issues;
scripts/model-lifecycle-conformance.sh passes all three stages including the
FizzBee liveness check (1458 states, IsLive: true).
Assisted-by: Claude:claude-opus-4-8 golangci-lint
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
* fix(distributed): keep remote unload idempotent, ask presence separately
2035a4d25 made UnloadRemoteModel return ErrRemoteModelNotLoaded when no node
holds the model, so ShutdownModel could answer 404 instead of a misleading
500. That narrowed a shared adapter contract to serve one caller and broke
the documented idempotent-unload guarantee, which CI caught on PR #10956:
[FAIL] Node Backend Lifecycle (NATS-driven) > NATS backend.stop events
should be no-op for models not on any node [Distributed]
Expected success, but got: model not loaded on any node
The spec name states the contract outright. The matching unit assertion was
updated in that commit; this e2e one was missed because it lives under
tests/e2e/ with no build tags and does not run in package-scoped test runs.
Caller audit - who breaks when an idempotent unload becomes an error:
- pkg/model/watchdog.go:902 (LRU memory reclaimer) is the serious one. It
untracks a model ONLY when shutdown returns nil or ErrModelNotFound. A new
error type means the model is never untracked, so the reclaimer keeps
re-selecting the same entry and never reclaims - a live wedge whenever a
local store entry outlives the remote model.
- core/services/galleryop/managers_local.go:43 (DeleteModel) would warn on
every deletion of an already-unloaded model.
- core/services/modeladmin/{state,config,remote_sync}.go stop instances
best-effort against models that are frequently not loaded.
- deleteProcess itself: the no-local-process branch returns the unload result
directly, so a stale local entry for a model no longer on any node turned a
previously-successful cleanup into a failure.
Only ShutdownModel wants the distinction, and only on the local-store-miss
path. So the distinction moves to the caller instead of the contract:
- UnloadRemoteModel/UnloadRemoteModelContext return nil again when no node
has the model, and ErrRemoteModelNotLoaded is removed.
- New optional RemoteModelPresenceChecker (HasRemoteModel) answers the
question directly. deleteProcess consults it BEFORE unloading, because an
idempotent unload cannot report afterwards whether anything was stopped.
Absent locally AND cluster-wide is the only case that reports 404.
- A failed registry lookup is surfaced rather than reported as absence: an
unreachable registry is not evidence a model is gone, and answering a
confident 404 off a failed lookup is how an operator gets told a running
model does not exist.
- Unloaders that predate the extension keep working - deleteProcess attempts
the unload rather than refusing it - and compile-time assertions in the
nodes package now pin all three optional interfaces, since both are
consumed by runtime type assertion where drift degrades behavior silently
instead of failing the build.
The contract is now pinned at both levels that disagreed, each spec pointing
at the other: "with no nodes returns nil" in unloader_test.go and "should be
no-op for models not on any node" in node_lifecycle_test.go.
Verified: full distributed e2e suite 233 passed / 0 failed (the suite that
failed 232/1 in CI); pkg/model and core/services/nodes green; make lint
new-from-merge-base reports 0 issues.
Assisted-by: Claude:claude-opus-4-8 golangci-lint
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
* fix(distributed): drop replica rows when a worker stops a backend
A worker returns a stopped backend's gRPC port to its allocator as soon as
the process is confirmed dead, and hands it to the next backend that starts.
The controller's NodeModel row for the old address survives, and both
SmartRouter.probeHealth and the HealthMonitor per-model probe verify
liveness, not identity, so once an unrelated backend binds the recycled port
the stale row passes every check and the request is served by the wrong
backend instead of failing.
backend.delete is newly able to trigger this: before #10956 a delete never
actually stopped a process, so it never recycled a port. backend.upgrade has
the identical gap and always did — upgradeBackend force-stops every process
using the binary and starts none back up, while
DistributedBackendManager.UpgradeBackend never removes rows. model.unload is
the one path that gets this right today: it calls RemoveAllNodeModelReplicas
straight after StopBackend.
Report the process keys the worker terminated on the delete and upgrade
replies, and drop the matching rows in RemoteUnloaderAdapter, which already
holds a ModelLocator with RemoveNodeModel. All three call sites funnel
through that adapter, so no new interface, DB migration, or proto change is
needed. A key is reported only once its process is confirmed gone, so the
list stays trustworthy on the partial-failure replies too.
Old workers never populate the new fields. ReportsStoppedProcesses tells
"stopped nothing" apart from "does not report", so an old worker's silence
falls back to the pre-existing probe-based staleness recovery instead of
being mistaken for a completed cleanup.
Quarantine released ports for a short window as an interlock covering the
NATS round-trip between the worker freeing the port and the controller
dropping the row. It is deliberately not derived from HealthCheckInterval:
that cadence is operator-tunable and the per-model reaper can be disabled
outright, so coupling a worker-local constant to it would be silently wrong
on some clusters. Eager row removal is the fix; the delay only closes the
handoff gap.
Identity verification in probeHealth was considered and rejected: Health and
Status carry no backend identity, so it needs a proto change plus an
implementation in 36 Python and 4 C++ Health servicers, it is fail-open for
any backend not yet rebuilt, and the probeCache short-circuit means it would
not even execute during the 30s window where the misroute happens.
Fixes#10952
Refs #10954, #10956
Assisted-by: Claude:claude-opus-4-8 golangci-lint
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
* chore(deps): bump go-processmanager, assert real backend termination
go-processmanager wrote Process.PID from readPID() with no synchronization
while its own monitor goroutine cleared the same field on exit, so a bare
Run()+Stop() tripped the race detector without any concurrent access from
the caller. LocalAI hit this on every backend stop.
Upstream fixed it in a94e2b7 by guarding PID with a mutex and adding
CurrentPID() as a race-safe accessor. The exported field was kept to avoid
a breaking change but is now deprecated: a direct read still races the
monitor. No tag carries the fix yet, so pin the pseudo-version.
GetGRPCPID reads through CurrentPID() instead of the field. The accessor
returns the same string under an RLock, so the empty-PID and strconv error
paths are unchanged; it is the only direct field read in the tree.
With the race gone, the Free-timeout spec no longer has to leave its
fixture process unstarted. It now runs a real child and asserts the child
genuinely exits, which is exactly what the earlier workaround gave up: the
spec could show the stop was reached and the slot released, but not that
SIGTERM ever landed. Termination is observed through Done(), which closes
only once the library has waited on the child. The pidfile-based liveness
helpers cannot serve here, because Stop() deletes the pidfile while
releasing the handle and so reports "not alive" even if no signal was sent.
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude Code:claude-opus-4-8[1m] [Read] [Edit] [Bash]
---------
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
#10517 pinned the pseudo-version of the postgres connection-timeout fix;
mudler/LocalRecall@v0.6.3 now tags that exact commit. Use the clean release
tag instead of the pseudo-version. No code change.
Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
* chore: bump localrecall for postgres per-connection timeouts
Pulls mudler/LocalRecall#49: sets lock_timeout / idle_in_transaction
(default on) + opt-in statement_timeout on every pooled connection, so a
corrupt/wedged index (e.g. a BM25 insert spinning on a buffer-content lock)
can no longer hold its relation lock forever and head-of-line block the
whole vector store.
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]
* docs(agents): document PostgreSQL connection safety timeouts
Note the POSTGRES_LOCK_TIMEOUT / POSTGRES_IDLE_IN_TRANSACTION_TIMEOUT /
POSTGRES_STATEMENT_TIMEOUT env vars read by the embedded vector store, and
that safe defaults are on automatically.
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]
---------
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
chore: bump localrecall to include PostgreSQL table-name sanitization fix
Pulls mudler/localrecall#48, which makes sanitizeTableName allowlist valid
identifier characters so collection names containing ':' (e.g. the per-user
"legacy-api-key:<agent>" namespace) no longer break PostgreSQL CREATE TABLE
with "syntax error at or near ':'".
Fixes#10375
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
fix(mcp): bump cogito to handle non-text tool result content
Fixes#10101: the API panicked with "interface conversion: mcp.Content
is *mcp.ImageContent, not *mcp.TextContent" when an MCP tool returned an
image. Upstream cogito PR #50 replaced the unchecked TextContent
assertion in the tool-result loop with a contentToString type-switch
that handles image (and other non-text) content blocks gracefully.
Bump github.com/mudler/cogito to v0.10.1-0.20260609212329-bf4010d31047,
which includes the fix.
Assisted-by: claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
chore: bump LocalAGI and localrecall (index-backed RRF hybrid search)
Bumps the agent stack to pull in the PostgreSQL hybrid-search fix:
- mudler/localrecall -> v0.6.3-...-9a3b3321a9cd (mudler/LocalRecall#46, merged)
- mudler/LocalAGI -> ...-14aed1ae4336 (mudler/LocalAGI#477, merged)
localrecall's hybrid search previously sorted on a wrapped scalar
similarity expression, which blinded the planner into a full sequential
scan over every row and exceeded the statement timeout on large
collections, returning an empty result set. It now uses the canonical
Reciprocal Rank Fusion pattern (index-backed candidate retrieval + FULL
OUTER JOIN + weighted RRF).
Fixes#10186
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
* feat(distributed): NATS JWT auth, TLS/mTLS options, and e2e coverage
Mint per-node NATS user JWTs at registration when LOCALAI_NATS_ACCOUNT_SEED
is set, and connect workers with scoped credentials from the register response.
Add optional LOCALAI_NATS_TLS_CA/CERT/KEY for private CA and mTLS alongside
tls:// URLs, plus test-e2e-distributed and NatsJWT container e2e specs.
Document JWT setup (nats-auth-setup.sh) and TLS env vars in distributed-mode.
Assisted-by: Grok:grok grok-build
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(distributed): correct NATS JWT scoping and harden client auth
The JWT-auth path added in 46467cc7 had several gaps that fail silently
under LOCALAI_NATS_REQUIRE_AUTH:
- Agent-worker minted JWTs did not allow the subjects the agent worker
actually subscribes to (jobs.mcp-ci.new and nodes.<id>.backend.stop),
so MCP-CI jobs and backend-stop session cleanup were silently dropped.
Scope the agent permission set to those subjects.
- NATS subscription permission violations were swallowed (Subscribe
returned a live-but-dead subscription). Confirm subscriptions with a
server round-trip so a denial surfaces synchronously, and log async
permission errors.
- The backend worker connected anonymously when given a JWT without its
paired seed; reject the unpaired credential instead.
- The documented service-user permissions in nats-auth-setup.sh omitted
prefixcache.>, which the frontend publishes and subscribes; add it.
Also: add a credential-provider hook to the messaging client (consumed by
the follow-up credential-lifecycle change), drop the always-nil error from
NatsMessagingOptions, run go mod tidy (jwt/v2 and nkeys are now direct),
and gofmt the feature's files.
Tests: an agent-JWT e2e spec that connects to the enforcing NATS server
and exercises every subscription the agent worker makes, plus permission
allow-list coverage unit tests.
Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(distributed): acquire and auto-refresh worker NATS credentials
Workers fetched NATS credentials once at startup, which broke two cases
under JWT auth: a worker that registered while still pending admin
approval never received a minted JWT (it connected unauthenticated and
gave up), and a long-running worker's 24h JWT expired with no way to renew
it.
Introduce workerregistry.NATSCredentialManager, built on idempotent
re-registration (the frontend preserves the node row and mints a fresh JWT
each call):
- Acquire re-registers through admin approval until the node is approved
and credentials are minted (or returns the first success when auth is
not required, preserving anonymous-NATS behavior).
- RefreshLoop re-registers before the JWT expires (~75% of its lifetime),
updating the credentials served to the connection.
- Both are bounded (default 100 attempts / consecutive failures) and
return an error on exhaustion, so an unapprovable or unrenewable worker
exits non-zero and surfaces the problem instead of hanging or drifting
toward an expired credential.
The messaging client gains WithUserJWTProvider, fetching credentials on
each (re)connect so the connection transparently adopts a refreshed JWT
when the server expires the old one. RegisterFull exposes the approval
status and full response; Register delegates to it.
Both the backend worker and the agent worker are wired to this: explicit
env credentials are used as-is, minted credentials are acquired-with-wait
and refreshed, and a permanent refresh failure shuts the worker down so it
restarts and re-acquires.
Tests cover Acquire (wait-through-pending, bounded give-up, context
cancel), RefreshLoop (refresh-before-expiry, bounded failure, no-expiry
exit) and jwtExpiry decoding. Docs updated in distributed-mode.md.
Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
---------
Signed-off-by: Richard Palethorpe <io@richiejp.com>
refactor(agents): bump skillserver, drop redundant Name from list_skills/search_skills
skillserver's list_skills MCP tool used to ship every entry with name=""
(field was commented out), while search_skills populated it - two tools
with inconsistent shape for the same data. skill.Name and skill.ID are
populated from the same source string anyway (the directory name), so
returning both was pure duplication.
Bumps github.com/mudler/skillserver to a7317cb, which drops the Name
field from both SkillInfo and SearchResult and leaves ID as the single
canonical identifier (already what read_skill consumes).
Adds core/services/skills/skills_mcp_test.go, a regression that drives
the LocalAI FilesystemManager through an in-process MCP session and
asserts a newly-created skill is visible by ID on the still-open session.
This is a cleanup, not the root cause of #9868 - the reporter likely
sees something deeper than a cosmetic JSON shape issue.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
* feat(gallery): verify backend OCI images with keyless cosign
Close a trust gap where a registry compromise or MITM could silently
replace a backend image: the gallery YAML tells LocalAI which image to
pull, but until now nothing verified the bytes came from our CI.
Consumer (pkg/oci/cosignverify):
- New package using sigstore-go to verify keyless-cosign signatures.
- OCI 1.1 referrers API + new bundle format (no legacy :tag.sig).
- Policy fields: Issuer / IssuerRegex / Identity / IdentityRegex /
NotBefore. NotBefore is the revocation lever — keyless Fulcio certs
are ephemeral so revocation is policy-side; advancing not_before in
the gallery YAML invalidates every signature predating the cutoff.
- TUF trusted root cached process-wide so N backends from one gallery
do 1 fetch, not N.
Plumbing:
- pkg/downloader: ImageVerifier interface + WithImageVerifier option
threaded through DownloadFileWithContext. Verification runs between
oci.GetImage and oci.ExtractOCIImage, with digest pinning via
pinnedImageRef to close the TOCTOU window. Skips the verifier's HEAD
when the ref is already digest-pinned.
- core/config: Gallery.Verification YAML block.
- core/gallery: backendDownloadOptions builds the verifier from the
policy; applied on initial URI, mirrors, and tag fallbacks.
- core/gallery/upgrade: the upgrade path now routes through the same
options builder. A regression Ginkgo spec pins this contract —
without it, UpgradeBackend silently bypassed verification.
- core/cli: --require-backend-integrity (LOCALAI_REQUIRE_BACKEND_INTEGRITY)
escalates missing policy / empty SHA256 from warn to hard-fail.
Producer (.github/workflows/backend_merge.yml):
- id-token: write at job scope (PR-fork-safe via existing event gate).
- sigstore/cosign-installer@v3 pinned to v2.4.1.
- After each docker buildx imagetools create, resolve the manifest
list digest and run cosign sign --recursive --new-bundle-format
--registry-referrers-mode=oci-1-1 against repo@digest. --recursive
signs the index and every per-arch entry, matching how the consumer
resolves a tag to a platform-specific manifest before verifying.
Rollout: backend/index.yaml has no `verification:` block yet, so this
PR is backward-compatible — installs proceed with a warning until the
gallery is populated. Strict mode is opt-in.
Assisted-by: claude-code:claude-opus-4-7 [Bash] [Edit] [Read] [Write] [WebSearch] [WebFetch]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* refactor(gallery): plumb RequireBackendIntegrity through config instead of env
The previous implementation re-exported the --require-backend-integrity
CLI flag into LOCALAI_REQUIRE_BACKEND_INTEGRITY via os.Setenv, then
re-read it in core/gallery via os.Getenv. This leaked process state
into the gallery package and made the flag impossible to override
per-call or test without touching the env.
Add RequireBackendIntegrity to ApplicationConfig (with a matching
WithRequireBackendIntegrity AppOption) and thread the bool through
every install/upgrade path: InstallBackend, InstallBackendFromGallery,
UpgradeBackend, InstallModelFromGallery, InstallExternalBackend,
ApplyGalleryFromString/File, startup.InstallModels. Worker subcommands
gain the same env-bound flag on WorkerFlags so distributed-worker
installs honor it consistently with the worker daemon path.
Add a forbidigo lint rule against os.Getenv / os.LookupEnv / os.Environ
to keep the env-leak pattern from creeping back. Existing offenders
(p2p, config loaders, etc.) are baseline-grandfathered by the existing
new-from-merge-base: origin/master setting; targeted path exclusions
cover the legitimate cases — kong CLI entry points, backend
subprocesses, system capability probes, gRPC AUTH_TOKEN inheritance,
test gating env vars.
Assisted-by: claude-code:claude-opus-4-7
Signed-off-by: Richard Palethorpe <io@richiejp.com>
---------
Signed-off-by: Richard Palethorpe <io@richiejp.com>
Out-of-bounds read in SmartypantsRenderer.smartLeftAngle (CWE-125,
CVSS 7.5). Reachable transitively via LocalAGI's Email connector,
which renders inbound HTML email replies using html.CommonFlags
(includes Smartypants). An unmatched `<` in the inbound body could
panic the agent service.
Bump to v0.0.0-20260411013819-759bbc3e3207 (contains the fix). The
klauspost/compress entry loses its `// indirect` tag because
go mod tidy noticed pkg/utils/untar.go imports it directly.
Assisted-by: Claude:claude-opus-4-7 [Claude-Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(http): close 0.0.0.0/[::] SSRF bypass in /api/cors-proxy
The CORS proxy carried its own private-network blocklist (RFC 1918 + a
handful of IPv6 ranges) instead of using the same classification as
pkg/utils/urlfetch.go. The hand-rolled list missed 0.0.0.0/8 and ::/128,
both of which Linux routes to localhost — so any user with FeatureMCP
(default-on for new users) could reach LocalAI's own listener and any
other service bound to 0.0.0.0:port via:
GET /api/cors-proxy?url=http://0.0.0.0:8080/...
GET /api/cors-proxy?url=http://[::]:8080/...
Replace the custom check with utils.IsPublicIP (Go stdlib IsLoopback /
IsLinkLocalUnicast / IsPrivate / IsUnspecified, plus IPv4-mapped IPv6
unmasking) and add an upfront hostname rejection for localhost, *.local,
and the cloud metadata aliases so split-horizon DNS can't paper over the
IP check.
The IP-pinning DialContext is unchanged: the validated IP from the
single resolution is reused for the connection, so DNS rebinding still
cannot swap a public answer for a private one between validate and dial.
Regression tests cover 0.0.0.0, 0.0.0.0:PORT, [::], ::ffff:127.0.0.1,
::ffff:10.0.0.1, file://, gopher://, ftp://, localhost, 127.0.0.1,
10.0.0.1, 169.254.169.254, metadata.google.internal.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(downloader): verify SHA before promoting temp file to final path
DownloadFileWithContext renamed the .partial file to its final name
*before* checking the streamed SHA, so a hash mismatch returned an
error but left the tampered file at filePath. Subsequent code that
operated on filePath (a backend launcher, a YAML loader, a re-download
that finds the file already present and skips) would consume the
attacker-supplied bytes.
Reorder: verify the streamed hash first, remove the .partial on
mismatch, then rename. The streamed hash is computed during io.Copy
so no second read is needed.
While here, raise the empty-SHA case from a Debug log to a Warn so
"this download had no integrity check" is visible at the default log
level. Backend installs currently pass through with no digest; the
warning makes that footprint observable without changing behaviour.
Regression test asserts os.IsNotExist on the destination after a
deliberate SHA mismatch.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(auth): require email_verified for OIDC admin promotion
extractOIDCUserInfo read the ID token's "email" claim but never
inspected "email_verified". With LOCALAI_ADMIN_EMAIL set, an attacker
who could register on the configured OIDC IdP under that email (some
IdPs accept self-supplied unverified emails) inherited admin role:
- first login: AssignRole(tx, email, adminEmail) → RoleAdmin
- re-login: MaybePromote(db, user, adminEmail) → flip to RoleAdmin
Add EmailVerified to oauthUserInfo, parse email_verified from the OIDC
claims (default false on absence so an IdP that omits the claim cannot
short-circuit the gate), and substitute "" for the role-decision email
when verified=false via emailForRoleDecision. The user record still
stores the unverified email for display.
GitHub's path defaults EmailVerified=true: GitHub only returns a public
profile email after verification, and fetchGitHubPrimaryEmail explicitly
filters to Verified=true.
Regression tests cover both the helper contract and integration with
AssignRole, including the bootstrap "first user" branch that would
otherwise mask the gate.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(cli): refuse public bind when no auth backend is configured
When neither an auth DB nor a static API key is set, the auth
middleware passes every request through. That is fine for a developer
laptop, a home LAN, or a Tailnet — the network itself is the trust
boundary. It is not fine on a public IP, where every model install,
settings change, and admin endpoint becomes reachable from the
internet.
Refuse to start in that exact configuration. Loopback, RFC 1918,
RFC 4193 ULA, link-local, and RFC 6598 CGNAT (Tailscale's default
range) all count as trusted; wildcard binds (`:port`, `0.0.0.0`,
`[::]`) are accepted only when every host interface is in one of those
ranges. Hostnames are resolved and treated as trusted only when every
answer is.
A new --allow-insecure-public-bind / LOCALAI_ALLOW_INSECURE_PUBLIC_BIND
flag opts out for deployments that gate access externally (a reverse
proxy enforcing auth, a mesh ACL, etc.). The error message lists this
plus the three constructive alternatives (bind a private interface,
enable --auth, set --api-keys).
The interface enumeration goes through a package-level interfaceAddrsFn
var so tests can simulate cloud-VM, home-LAN, Tailscale-only, and
enumeration-failure topologies without poking at the real network
stack.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* test(http): regression-test the localai_assistant admin gate
ChatEndpoint already rejects metadata.localai_assistant=true from a
non-admin caller, but the gate was open-coded inline with no direct
test coverage. The chat route is FeatureChat-gated (default-on), and
the assistant's in-process MCP server can install/delete models and
edit configs — the wrong handler change would silently turn the LLM
into a confused deputy.
Extract the gate into requireAssistantAccess(c, authEnabled) and pin
its behaviour: auth disabled is a no-op, unauthenticated is 403,
RoleUser is 403, RoleAdmin and the synthetic legacy-key admin are
admitted.
No behaviour change in the production path.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* test(http): assert every API route is auth-classified
The auth middleware classifies path prefixes (/api/, /v1/, /models/,
etc.) as protected and treats anything else as a static-asset
passthrough. A new endpoint shipped under a brand-new prefix — or a
new path that simply isn't on the prefix allowlist — would be
reachable anonymously.
Walk every route registered by API() with auth enabled and a fresh
in-memory database (no users, no keys), and assert each API-prefixed
route returns 401 / 404 / 405 to an anonymous request. Public surfaces
(/api/auth/*, /api/branding, /api/node/* token-authenticated routes,
/healthz, branding asset server, generated-content server, static
assets) are explicit allowlist entries with comments justifying them.
Build-tagged 'auth' so it runs against the SQLite-backed auth DB
(matches the existing auth suite).
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* test(http): pin agent endpoint per-user isolation contract
agents.go's getUserID / effectiveUserID / canImpersonateUser /
wantsAllUsers helpers are the single trust boundary for cross-user
access on agent, agent-jobs, collections, and skills routes. A
regression there is the difference between "regular user reads their
own data" and "regular user reads anyone's data via ?user_id=victim".
Lock in the contract:
- effectiveUserID ignores ?user_id= for unauthenticated and RoleUser
- effectiveUserID honours it for RoleAdmin and ProviderAgentWorker
- wantsAllUsers requires admin AND the literal "true" string
- canImpersonateUser is admin OR agent-worker, never plain RoleUser
No production change — this commit only adds tests.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(downloader): drop redundant stat in removePartialFile
The stat-then-remove pattern is a TOCTOU window and a wasted syscall —
os.Remove already returns ErrNotExist for the missing-file case, so trust
that and treat it as a no-op.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(http): redact secrets from trace buffer and distribution-token logs
The /api/traces buffer captured Authorization, Cookie, Set-Cookie, and
API-key headers verbatim from every request when tracing was enabled. The
endpoint is admin-only but the buffer is reachable via any heap-style
introspection and the captured tokens otherwise outlive the request.
Strip those header values at capture time. Body redaction is left to a
follow-up — the prompts are usually the operator's own and JSON-walking
is invasive.
Distribution tokens were also logged in plaintext from
core/explorer/discovery.go; logs forward to syslog/journald and outlive
the token. Redact those to a short prefix/suffix instead.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(auth): rate-limit OAuth callbacks separately from password endpoints
The shared 5/min/IP limit on auth endpoints is right for password-style
flows but too tight for OAuth callbacks: corporate SSO funnels many real
users through one outbound IP and would trip the limit. Add a separate
60/min/IP limiter for /api/auth/{github,oidc}/callback so callbacks are
bounded against floods without breaking shared-IP deployments.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(gallery): verify backend tarball sha256 when set in gallery entry
GalleryBackend gained an optional sha256 field; the install path now
threads it through to the existing downloader hash-verify (which already
streams, verifies, and rolls back on mismatch). Galleries without sha256
keep working; the empty-SHA path still emits the existing
"downloading without integrity check" warning.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* test(http): pin CSRF coverage on multipart endpoints
The CSRF middleware in app.go is global (e.Use) so it covers every
multipart upload route — branding assets, fine-tune datasets, audio
transforms, agent collections. Pin that contract: cross-site multipart
POSTs are rejected; same-origin / same-site / API-key clients are not.
Also pins the SameSite=Lax fallback path the skipper relies on when
Sec-Fetch-Site is absent.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(http): XSS hardening — CSP headers, safe href, base-href escape, SVG sandbox
Several closely related XSS-prevention changes spanning the SPA shell, the
React UI, and the branding asset server:
- New SecurityHeaders middleware sets CSP, X-Content-Type-Options,
X-Frame-Options, and Referrer-Policy on every response. The CSP keeps
script-src permissive because the Vite bundle relies on inline + eval'd
scripts; tightening that requires moving to a nonce-based policy.
- The <base href> injection in the SPA shell escaped attacker-controllable
Host / X-Forwarded-Host headers — a single quote in the host header
broke out of the attribute. Pass through SecureBaseHref (html.EscapeString).
- Three React sinks rendering untrusted content via dangerouslySetInnerHTML
switch to text-node rendering with whiteSpace: pre-wrap: user message
bodies in Chat.jsx and AgentChat.jsx, and the agent activity log in
AgentChat.jsx. The hand-rolled escape on the agent user-message variant
is replaced by the same plain-text path.
- New safeHref util collapses non-allowlisted URI schemes (most
importantly javascript:) to '#'. Applied to gallery `<a href={url}>`
links in Models / Backends / Manage and to canvas artifact links —
these come from gallery JSON or assistant tool calls and must be treated
as untrusted.
- The branding asset server attaches a sandbox CSP plus same-origin CORP
to .svg responses. The React UI loads logos via <img>, but the same URL
is also reachable via direct navigation; this prevents script
execution if a hostile SVG slipped past upload validation.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(http): bound HTTP server with read-header and idle timeouts
A net/http server with no timeouts is trivially Slowloris-able and leaks
idle keep-alive connections. Set ReadHeaderTimeout (30s) to plug the
slow-headers attack and IdleTimeout (120s) to cap keep-alive sockets.
ReadTimeout and WriteTimeout stay at 0 because request bodies can be
multi-GB model uploads and SSE / chat completions stream for many
minutes; operators who need tighter per-request bounds should terminate
slow clients at a reverse proxy.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* test(auth): pin PUT /api/auth/profile field-tampering contract
The handler uses an explicit local body struct (only name and avatar_url)
plus a gorm Updates(map) with a column allowlist, so an attacker posting
{"role":"admin","email":"...","password_hash":"..."} can't mass-assign
those fields. Lock that down with a regression test so a future
"let's just c.Bind(&user)" refactor breaks loudly.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(services): strip directory components from multipart upload filenames
UploadDataset and UploadToCollectionForUser took the raw multipart
file.Filename and joined it into a destination path. The fine-tune
upload was incidentally safe because of a UUID prefix that fused any
leading '..' to a literal segment, but the protection is fragile.
UploadToCollectionForUser handed the filename to a vendored backend
without sanitising at all.
Strip to filepath.Base at both boundaries and reject the trivial
unsafe values ("", ".", "..", "/").
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(react-ui): validate persisted MCP server entries on load
localStorage is shared across same-origin pages; an XSS that lands once
can poison persisted MCP server config to attempt header injection or
to feed a non-http URL into the fetch path on subsequent loads.
Validate every entry: types must match, URL must parse with http(s)
scheme, header keys/values must be control-char-free. Drop anything
that doesn't fit.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(http): close X-Forwarded-Prefix open redirect
The reverse-proxy support concatenated X-Forwarded-Prefix into the
redirect target without validation, so a forged header value of
"//evil.com" turned the SPA-shell redirect helper at /, /browse, and
/browse/* into a 301 to //evil.com/app. The path-strip middleware had
the same shape on its prefix-trailing-slash redirect.
Add SafeForwardedPrefix at the middleware boundary: must start with
a single '/', no protocol-relative '//' opener, no scheme, no
backslash, no control characters. Apply at both consumers; misconfig
trips the validator and the header is dropped.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(http): refuse wildcard CORS when LOCALAI_CORS=true with empty allowlist
When LOCALAI_CORS=true but LOCALAI_CORS_ALLOW_ORIGINS was empty, Echo's
CORSWithConfig saw an empty allow-list and fell back to its default
AllowOrigins=["*"]. An operator who flipped the strict-CORS feature
flag without populating the list got the opposite of what they asked
for. Echo never sets Allow-Credentials: true so this isn't directly
exploitable (cookies aren't sent under wildcard CORS), but the
misconfiguration trap is worth closing. Skip the registration and warn.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(auth): zxcvbn password strength check with user-acknowledged override
The previous policy was len < 8, which let through "Password1" and the
rest of the credential-stuffing corpus. LocalAI has no second factor
yet, so the bar needs to sit higher.
Add ValidatePasswordStrength using github.com/timbutler/zxcvbn (an
actively-maintained fork of the trustelem port; v1.0.4, April 2024):
- min 12 chars, max 72 (bcrypt's truncation point)
- reject NUL bytes (some bcrypt callers truncate at the first NUL)
- require zxcvbn score >= 3 ("safely unguessable, ~10^8 guesses to
break"); the hint list ["localai", "local-ai", "admin"] penalises
passwords built from the app's own branding
zxcvbn produces false positives sometimes (a strong-looking password
that happens to match a dictionary word) and operators occasionally
need to set a known-weak password (kiosk demos, CI rigs). Add an
acknowledgement path: PasswordPolicy{AllowWeak: true} skips the
entropy check while still enforcing the hard rules. The structured
PasswordErrorResponse marks weak-password rejections as Overridable
so the UI can surface a "use this anyway" checkbox.
Wired through register, self-service password change, and admin
password reset on both the server and the React UI.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(react-ui): drop HTML5 minLength on new-password inputs
minLength={12} on the new-password input let the browser block the
form submit silently before any JS or network call ran. The browser
focused the field, showed a brief native tooltip, and that was that —
no toast, no fetch, no clue. Reproducible by typing fewer than 12
chars on the second password change of a session.
The JS-level length check in handleSubmit already shows a toast and
the server rejects with a structured error, so the HTML5 attribute
was redundant defence anyway. Drop it.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(react-ui): bundle Geist fonts locally instead of fetching from Google
The new CSP correctly refused to apply styles from
fonts.googleapis.com because style-src is locked to 'self' and
'unsafe-inline'. Loosening the CSP would defeat its purpose; the
right fix is to stop reaching out to a third-party CDN for fonts on
every page load.
Add @fontsource-variable/geist and @fontsource-variable/geist-mono as
npm deps and import them once at boot. Drop the <link rel="preconnect">
and external stylesheet from index.html.
Side benefit: no third-party tracking via Referer / IP on every UI
load, no failure mode when offline / behind a captive portal.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* fix(react-ui): refresh i18n strings to reflect 12-char password minimum
The translations still said "at least 8 characters" everywhere — the
client-side toast on a too-short password change told the user the
wrong floor. Update tooShort and newPasswordPlaceholder /
newPasswordDescription across all five locales (en, es, it, de,
zh-CN) to match the real ValidatePasswordStrength rule.
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
* feat(auth): make password length-floor overridable like the entropy check
The 12-char minimum was a policy choice, not a technical invariant —
only "non-empty", "<= 72 bytes", and "no NUL bytes" are real bcrypt
constraints. Treating length-12 as a hard rule was inconsistent with
the entropy check (already overridable) and friction for use cases
where the account is just a name on a session, not a security
boundary (single-user kiosk, CI rig, lab demo).
Restructure ValidatePasswordStrength:
- Hard rules (always enforced): non-empty, <= MaxPasswordLength, no NUL byte
- Policy rules (skipped when AllowWeak=true): length >= 12, zxcvbn score >= 3
PasswordError now marks password_too_short as Overridable too. The
React forms generalised from `error_code === 'password_too_weak'` to
`overridable === true`, and the JS-side preflight length checks were
removed (server is source of truth, returns the same checkbox flow).
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
Signed-off-by: Richard Palethorpe <io@richiejp.com>
---------
Signed-off-by: Richard Palethorpe <io@richiejp.com>
Picks up mudler/LocalAGI#? (commit 941ac52, merged into main):
in-process collections backend now registers a placeholder for every
on-disk collection at startup — even when the engine wrapper fails to
construct (typically because the embedding model is briefly
unreachable) — and rehydrates lazily on first access. Previously a
transient outage at LocalAI boot silently dropped every existing
collection from the agent pool's in-memory map; users saw "collection
not found" indefinitely until LocalAI was restarted, even after the
embedding service recovered. With this bump the next request to the
collection rehydrates it transparently.
Does not address the deeper LocalRecall issue where
NewPersistentPostgresCollection probes the embedding model at engine
construction even for read-only paths — that needs a separate fix in
mudler/localrecall.
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
LocalRecall switched its PDF extractor from gen2brain/go-fitz (cgo +
static libmupdf) to klippa-app/go-pdfium with the WebAssembly backend
(no cgo, no static libs, no glibc symbol issues). This bump pulls in
the new shape via LocalAGI@main → LocalRecall@a7724fe.
Why this matters: the previous go-fitz approach broke aarch64 LocalAI
builds with `__isoc23_strtol undefined reference` link errors —
go-fitz's bundled libmupdf static library is compiled against
glibc ≥ 2.38 (C2x strtol intrinsics) but the LocalAI builder uses
older glibc. The WASM backend has no native dependencies; same Go
binary works on every architecture.
Indirect graph: drops gen2brain/go-fitz, ebitengine/purego,
jupiterrider/ffi; adds klippa-app/go-pdfium + tetratelabs/wazero.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(auth): cascade user deletion across all owned data on PostgreSQL
Deleting a user from the admin UI in distributed mode (PostgreSQL auth
DB) returned "user not found" even when the user clearly existed. The
old handler ignored result.Error and only checked RowsAffected, so a
foreign-key constraint violation surfaced as a misleading 404.
Two issues drove this:
1. invite_codes.created_by / used_by reference users(id) but the
InviteCode model declared the FKs without ON DELETE CASCADE. On
PostgreSQL the engine therefore rejected the user delete with NO
ACTION whenever the user had ever issued or consumed an invite. On
SQLite (default in single-node mode) FKs are not enforced, so the
bug never appeared there.
2. Several owned tables were never cleaned up regardless of dialect:
user_permissions and quota_rules relied on CASCADE that does not
fire under SQLite, and usage_records have no FK at all and were
left orphaned in every dialect.
Introduce auth.DeleteUserCascade which runs the full cleanup in a
single transaction: drop invites authored by the user, NULL used_by on
invites they consumed (preserves the audit trail), and explicitly wipe
sessions, API keys, permissions, quota rules, and usage metrics before
deleting the user. The in-memory quota cache is invalidated after
commit so a recreated user with the same id never sees stale entries.
The HTTP handler now maps the helper's errors to proper status codes —
real failures surface as 500 with the cause instead of being swallowed
as "not found".
Add Ginkgo regression coverage in core/http/auth/users_test.go and
core/http/routes/auth_test.go covering invite cleanup, used_by
null-out, full data wipe, and the FK-enforced original failure mode
(via PRAGMA foreign_keys=ON to mirror PostgreSQL behavior on SQLite).
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-7 [Claude Code]
* chore(deps): bump LocalAGI/LocalRecall — pull in go-fitz PDF extraction
Pulls LocalAGI@main (facd888) and LocalRecall@v0.6.0. The latter
swaps PDF text extraction from dslipak/pdf to gen2brain/go-fitz
(libmupdf bindings) and wraps it in a 60s goroutine timeout —
previously certain PDFs (broken xref tables, encrypted, image-only
without OCR) would hang indefinitely inside r.GetPlainText() and
poison the upload queue.
Pure dep bump, no LocalAI source changes. Indirect graph picks up
go-fitz + purego + ffi; drops dslipak/pdf.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Update quic-go from v0.54.1 to v0.59.0 to fix the crypto/tls session
ticket panic described in quic-go/quic-go#5572.
Co-dependency go-libp2p upgraded from v0.43.0 to v0.48.0 (required for
quic-go v0.59.0 compatibility).
Signed-off-by: Beshoy Girgis <shoy@1ds.us>
* fix(nodes/health): skip stale-marking already-offline nodes
The health monitor re-emitted "Node heartbeat stale" + "Marking stale
node offline" + MarkOffline on every cycle for nodes that were already
in the offline (or unhealthy) state. For an operator-stopped node this
flooded the logs with the same WARN+INFO pair every check interval.
Skip the staleness branch when the node is already StatusOffline /
StatusUnhealthy — the state is already what we'd write, so neither the
log lines nor the DB update carry information.
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
* fix(worker): wait for backend gRPC bind before replying to backend.install
The backend supervisor used to wait up to 4s (20 × 200ms) for the
backend's gRPC server to answer a HealthCheck, then log a warning and
reply Success with the bind address anyway. On slower nodes (a Jetson
Orin doing first-boot CUDA init, large CGO library load) the gRPC
listener wasn't up yet, so the frontend's first LoadModel dial returned
"connect: connection refused" and the operator chased a phantom network
issue instead of a startup-timing one.
Two changes:
- Bump the readiness window to 30s. CUDA init on Orin/Thor first boot
measures in seconds, not milliseconds.
- On deadline-exceeded, stop the half-started process, recycle the
port, and return an error with the backend's stderr tail. The
frontend now gets a real failure with diagnostic context instead of
a misleading ECONNREFUSED on a downstream dial.
Process death during the wait window keeps its existing fast-fail path.
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
* fix(distributed): route auto-upgrade through BackendManager + bump LocalAGI/LocalRecall
Two distributed-mode bugs that surfaced together in the orchestrator
logs:
1. Auto-upgrade always failed with "backend not found".
UpgradeChecker correctly routed CheckUpgrades through the active
BackendManager (so the frontend aggregates worker state), but the
auto-upgrade branch right below called gallery.UpgradeBackend
directly with the frontend's SystemState. In distributed mode the
frontend has no backends installed locally, so ListSystemBackends
returned empty and Get(name) failed for every reported upgrade.
Auto-upgrade now also goes through BackendManager.UpgradeBackend,
which fans out to workers via NATS.
2. Embedding-load failure on a remote node crashed the orchestrator.
When RAG init lazily called NewPersistentPostgresCollection and the
remote embedding worker was unreachable, LocalRecall called
os.Exit(1) inside the constructor, killing the orchestrator pod.
LocalRecall now returns errors instead, LocalAGI surfaces them as a
nil collection, and the existing RAGProviderFromState path returns
(nil, nil, false) — the same code path the agent pool already takes
when no RAG is configured. The orchestrator stays up; chat requests
degrade to "no RAG available" until the embedding worker recovers.
Bumps:
github.com/mudler/LocalAGI → e83bf515d010
github.com/mudler/localrecall → 6138c1f535ab
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>
Bumps LocalAGI to pick up the LocalRecall postgres backend fix that
resizes the pgvector column when the configured embedding model
returns vectors of a different dimensionality than the existing
collection. Switching the agent pool's embedding model now triggers
a transparent re-embed at startup instead of failing every subsequent
upload with 'expected N dimensions, not M' (SQLSTATE 22000).
Also surfaces a 409 with an actionable message in
UploadToCollectionEndpoint as a safety net for the rare cases the
upstream migration path doesn't cover (e.g. a model swapped at
runtime), instead of the previous opaque 500.