unsloth/studio/backend/utils
Daniel Han 6c02af8618
Studio: stop the llama.cpp update banner flickering and show the download size (#6338)
* Studio: stop the llama.cpp update banner flickering and show the download size

The banner animated in and out with a motion opacity + scale + translate
transition. That transform/opacity transition promotes a GPU compositing
layer whose first and last frame can flash for a moment on real displays,
which reads as a flicker on appear and again on dismiss/snooze. Drop the
animation and render the banner as a plain conditional mount: it appears
and leaves cleanly with nothing to flash.

Also surface the download size. update-status now reports the size of the
prebuilt that Update would fetch (the latest-release asset matching this
host's bundle), and the banner shows it as whole MB next to the no-restart
note, so the cost of the update is clear before clicking.

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

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

* Show llama.cpp update size for upstream and source-build installs

update_download_size_bytes now accepts the upstream ggml-org ubuntu-/win-
asset suffixes and falls back to the marker's binary_repo, so the size
resolves for CPU/ROCm prebuilts (the fork publish repo only carries the
app-* and macOS bundles). The source-build update path now populates
update_size_bytes from the resolved asset, matching the marker path.

Both fail open to null. Adds regression tests for the upstream and
source-build size lookups and the route field round-trip.

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

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

---------

Co-authored-by: danielhanchen <michaelhan2050@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-06-17 21:28:54 -07:00
..
datasets Studio: training survives a non-writable HF datasets cache (#6148) 2026-06-10 08:22:47 -07:00
hardware Guard Apple GPU power against negative counter-reset readings (#6235) 2026-06-12 01:56:05 -07:00
inference Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
models Studio: add 'Load on selection' toggle to configure load options before loading (#6348) 2026-06-17 16:24:10 +01:00
paths Studio: fix training output dir escaping outputs root for models on another drive (#6293) 2026-06-13 04:06:17 -07:00
.gitkeep root studio folder 2026-02-02 09:13:49 +00:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
_studio_release_build.py Add Studio web update banner and release version display (#5308) 2026-05-11 18:24:01 +04:00
api_errors.py Studio: improve OpenAI- and Anthropic-compatible API spec compliance (#6010) 2026-06-09 17:13:25 +02:00
cache_cleanup.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
cpu_threads.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
downsample.py Formatting: ruff line-length 100, kwarg-spacing passes, drop blank after short local imports (#6079) 2026-06-08 04:24:13 -07:00
helper_precache_settings.py Studio: make Helper LLM startup pre-cache opt in (#6113) 2026-06-09 15:28:34 +02:00
hf_xet_fallback.py Studio: Xet-primary model downloads with automatic HTTP fallback on stall (#6372) 2026-06-16 06:17:54 -07:00
host_policy.py Studio: enable stdio MCP servers on a loopback bind (#6295) 2026-06-15 03:02:32 +01:00
lifespan_shutdown.py Studio: make lifespan shutdown resilient to a dead default executor (#6307) 2026-06-15 22:51:46 -07:00
llama_cpp_freshness.py Studio: stop the llama.cpp update banner flickering and show the download size (#6338) 2026-06-17 21:28:54 -07:00
llama_cpp_update.py Studio: stop the llama.cpp update banner flickering and show the download size (#6338) 2026-06-17 21:28:54 -07:00
native_path_leases.py Formatting: ruff line-length 100, kwarg-spacing passes, drop blank after short local imports (#6079) 2026-06-08 04:24:13 -07:00
studio_version.py Studio: llama.cpp update banner redesign, About tab license info, UI polish (#6196) 2026-06-11 09:27:34 -07:00
subprocess_compat.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
transformers_version.py Studio: improve logging for dynamic transformers version switching (#6108) 2026-06-15 23:31:43 -07:00
update_status.py Studio: make code comments and docstrings more succinct (#6029) 2026-06-08 23:07:28 -07:00
upload_limits.py Formatting: ruff line-length 100, kwarg-spacing passes, drop blank after short local imports (#6079) 2026-06-08 04:24:13 -07:00
utils.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
wheel_utils.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00