unsloth/studio/backend/hub
Anish Umale d0f8d40c36
studio: allow updating HF models through UI (#5388)
* add models for /update endpoint

* add logic for identifying out of date hf models

* add endpoint for updating hf models

* add relevant field to GgufVariantDetail

* make exception handling better

* add update_available flag for cached_models, and moved /update endpoint from inference -> models

* hook up /update endpoint on the frontend

* implement update scenarios for the model picker

* fix bug where downloaded flag for an older revision was being wrongly set to false

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* fix import and make hf calls async

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* remove has_vision from UpdateRequest

* fix ci

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* clear cancel event before updating gguf variant

* set _cancel_event back if it was set initially

* add hf_token to get_paths_info

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* studio: harden model update endpoint and update checks

- update_hf_model: pass snapshot_download local_dir (local_path is not a
  valid kwarg and 500s when updating bicodec audio models)
- get_gguf_variants: wrap the remote update check so a network, rate-limit,
  gated, or offline failure degrades to "no update info" instead of failing
  the whole variant listing, matching list_cached_models
- add regression tests for both paths

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Studio: HF model update detection and Update action for cached models

Surface an "Update available" cue and a managed Update action for cached
on-device models. /api/hub/update-status compares each cached main GGUF
file's local blobs against the remote main revision using set membership
across all cached revisions, so a repo that was already updated (and still
holds the old snapshot alongside the new one) is not falsely flagged.

The Update action re-downloads through the download manager so it shows in
the Downloads panel with progress and cancel. The frontend wires the Update
button into the GGUF, on-device, and model-selector cards and keeps the
quant label fully visible when the action buttons crowd the row.

Adds regression tests for the multi-revision update check.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Studio: accept force_download kwarg in hf_xet_fallback test double

The download seam now passes force_download to the attempt callable; the _FakeAttempt mock did not accept it, failing 6 tests with TypeError. Add the keyword (default False) so the scripted-results double matches the seam.

* Fix Studio model update regressions

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Address Studio update review feedback

* Address Studio update edge cases

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Share GGUF update status helper

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix GGUF update detection and cache cleanup

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix cached GGUF update badges

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: shimmyshimmer <107991372+shimmyshimmer@users.noreply.github.com>
Co-authored-by: Etherll <61019402+Etherll@users.noreply.github.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
2026-07-01 01:54:57 +03:00
..
routes Studio: add an Open button to reveal the models folder in the file manager (#6452) 2026-06-19 05:14:58 -07:00
schemas studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
services studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
storage feat(studio): Hub + Download Manager (#5916) 2026-06-09 04:11:24 -07:00
tests studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
utils studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
workers studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
__init__.py feat(studio): Hub + Download Manager (#5916) 2026-06-09 04:11:24 -07:00
dependencies.py feat(studio): Hub + Download Manager (#5916) 2026-06-09 04:11:24 -07:00