unsloth/studio/backend
Daniel Han 7ec9e77a5d Studio: fix diffusion install ownership, dataset upload atomicity, gallery pagination, and teardown races
install_sd_cpp_prebuilt: only write the .unsloth-studio-owned marker when the
install created the target directory or it was empty. Adopting a pre-existing,
unowned, non-empty directory (a user's own stable-diffusion.cpp checkout) made
it eligible for the uninstaller's recursive delete.

routes/training upload: make the multi-file promotion transactional. Back up
each displaced original and roll every destination back on any failure, so a
mid-loop rename error can no longer partially overwrite the live dataset.

routes/training _resolve_dataset_folder: reject a symlinked dataset directory
and prove the resolved folder stays under the datasets root, so image
read/caption/delete cannot escape the root through a link.

routes/training delete: escape glob metacharacters in the thumbnail filename so
deleting an image named like [ab].png removes only its own thumbnails.

image_gallery / video_gallery listing: filter records against the response
schema inside the pager via a valid callback, so offset/limit/has_more all count
over accepted records. A leading schema-invalid record no longer returns an
empty page with has_more=true and stalls infinite scroll at offset 0.

image_gallery / video_gallery save: publish via a temp file plus atomic rename
(the sidecar is the video pair's commit marker) and clean up on failure, so a
partial write never surfaces a truncated PNG or strands an orphan MP4.

diffusion_train_common discovery: treat an empty caption sidecar as a metadata
tombstone that still falls through to the dreambooth instance prompt, so
clearing every metadata caption no longer fails with no captioned images found.

diffusion backend unload: wait for an in-flight denoise to exit before tearing
down process-wide patches and state, mirroring the load path.

diffusion_engine_router: serialize the whole check/unload/publish transition so
a concurrent selection cannot return the engine being unloaded.

uninstall.ps1: gate the default sd.cpp process stop on the owner marker so a
user's own sd-server is not terminated for a directory we then keep.
2026-07-13 01:22:54 +00:00
..
assets Add DeepSeek-V4-Flash-GGUF to Studio with none/high/max reasoning (#6908) 2026-07-07 06:13:43 -07:00
auth Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm (#6392) 2026-07-01 06:42:23 -07:00
core Studio: fix diffusion install ownership, dataset upload atomicity, gallery pagination, and teardown races 2026-07-13 01:22:54 +00:00
hub Studio: resolve the repo-root MTP drafter after the MTP/ GGUF rename (#7031) 2026-07-09 06:46:00 -07:00
loggers Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
models Tighten comments in the diffusion training core and API models 2026-07-12 12:06:44 +00:00
plugins Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
requirements Merge remote-tracking branch 'origin/main' into fold-integration 2026-07-07 05:52:16 +00:00
routes Studio: fix diffusion install ownership, dataset upload atomicity, gallery pagination, and teardown races 2026-07-13 01:22:54 +00:00
state Studio: shareable per-checkpoint preview links (#6486) 2026-06-24 06:31:53 -07:00
storage Sort chat recents by last activity (#6844) 2026-07-07 17:54:32 +01:00
tests Studio: fix diffusion install ownership, dataset upload atomicity, gallery pagination, and teardown races 2026-07-13 01:22:54 +00:00
utils Studio: auto-detect completion masking markers, stop silent full-sequence training (#7054) 2026-07-11 05:13:45 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
_platform_compat.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
cloudflare_tunnel.py Reap Studio child processes when the parent dies abnormally (#6425) 2026-06-18 05:51:22 -07:00
colab.py Studio Colab: opt-in shareable Cloudflare tunnel link (#6684) 2026-06-26 00:56:23 -07:00
main.py Tighten comments in the diffusion training core and API models 2026-07-12 12:06:44 +00:00
run.py Studio: fix torch CUDA undefined-symbol errors from a conflicting LD_LIBRARY_PATH (#6905) 2026-07-06 23:48:23 -07:00
startup_banner.py Fix Windows Studio UTF-8 startup handling (#6614) 2026-07-01 13:47:33 +01:00