unsloth/studio/backend
Daniel Han-Chen c6c4378f38 Fix/adjust diffusion: round 23 P1+P2 batch for PR #5754
P1 #1 + #2 + #6: extended the chat / diffusion / training
identifier hardening to every export-side request model.
ExportCommonOptions (parent of ExportMergedModelRequest /
ExportBaseModelRequest / ExportLoRAAdapterRequest) now applies
_no_control_chars and _reject_embedded_hf_token to repo_id and
base_model_id; ExportGGUFRequest gets the same on its repo_id
plus a control-char check on quantization_method; and
LoadCheckpointRequest validates checkpoint_path. Previously
"/api/export/*" accepted newline-smuggled identifiers and
URL-form ``hf_xxxxx`` tokens that flowed into log lines.

P1 #3 + #4: ``_run_with_helper`` and ``_run_multi_pass_advisor``
now use a shared ``_gpu_workload_busy_for_helper`` that gates on
diffusion (round 22 already), training, AND export. The round 22
guard only checked diffusion, so the dataset helper / advisor
could still load llama-server on top of an active training run
or a resident export checkpoint. Each step fails closed
(unverifiable status counts as busy) so the user's primary
workload is preserved.

P1 #5: PublishDatasetRequest in models/data_recipe.py also
applies the identifier hardening to repo_id; the publish path
previously accepted control characters and URL-form tokens.

P1 #7-10: added _validate_logged_identifier helper to
routes/models.py and applied it to the path / query parameter
endpoints that flow into logger.info(...) calls --
``/config/{model_name}``, ``/check-vision/{model_name}``,
``/check-embedding/{model_name}``, ``/gguf-variants``. Mapped
the validator's ValueError to HTTP 422 so the client sees the
same shape as a Pydantic validation failure.

P2 #11 + #12: ``Loading diffusion model %s`` and
``Diffusion load failed for %s`` log lines route ``repo_id`` /
``effective_base`` through ``_display_repo_id`` (collapses
absolute local paths to the leaf, still scrubs HF tokens)
instead of plain ``_redact_hf_tokens``. The error path was
already collapsed in the user-facing 400 / RuntimeError, but
the structured-log lines kept the full path.

All 97 diffusion + training-validation + related tests pass
locally.
2026-05-25 11:20:05 +00:00
..
assets Add Qwen3.6 inference defaults for Studio (#5065) 2026-04-16 11:42:42 -07:00
auth studio: security and hardening pass (auth rate-limit, sandbox, path containment, schema validation, headers) (#5375) 2026-05-13 06:12:18 -07:00
core Fix/adjust diffusion: round 23 P1+P2 batch for PR #5754 2026-05-25 11:20:05 +00:00
loggers Studio: stop truncating long log lines as suspected base64 (#5335) 2026-05-08 13:07:18 +04:00
models Fix/adjust diffusion: round 23 P1+P2 batch for PR #5754 2026-05-25 11:20:05 +00:00
plugins fix(gh_client): fail fast on 401/403 auth errors instead of retrying forever (#5325) (#5329) 2026-05-08 21:57:41 +04:00
requirements Fix/adjust diffusion: round 20 P1+P2 batch for PR #5754 2026-05-25 10:07:41 +00:00
routes Fix/adjust diffusion: round 23 P1+P2 batch for PR #5754 2026-05-25 11:20:05 +00:00
state unsloth run: add --enable-tools/--disable-tools server-side tool policy (#5277) 2026-05-05 12:45:15 +04:00
storage Studio: persist chat history in backend storage (#5272) 2026-05-22 06:18:05 -07:00
tests [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-05-25 10:33:06 +00:00
utils Fix/adjust diffusion: round 23 P1+P2 batch for PR #5754 2026-05-25 11:20:05 +00:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
_platform_compat.py Fix Studio crash on Anaconda/conda-forge Python (#4484) 2026-03-22 05:36:55 -07:00
colab.py Fix/studio colab button message: Add fallback message for Colab Studio button when proxy URL fails (#4866) 2026-04-05 21:57:45 -07:00
main.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-05-25 10:33:06 +00:00
run.py Studio: stop hint, Uvicorn log rename, reachability check + Mac UI CI retry hardening (#5503) 2026-05-17 07:44:06 -07:00
startup_banner.py Studio: stop hint, Uvicorn log rename, reachability check + Mac UI CI retry hardening (#5503) 2026-05-17 07:44:06 -07:00