unsloth/studio/backend/core/inference
Daniel Han a2342f80df Stop an ignored-cancel sd-server, guard deletes during diffusion training, repair unusable managed binaries
sd-server does not interrupt an in-flight job, so when it ignores a cancel the
grace branch abandoned the poll and reported cancellation while the native job
kept a core (or the GPU) busy to completion and held the server's job slot. The
comment said the caller stops the server, but only unload does that
immediately: a superseding load stops it after its multi-gigabyte download, and
a load that then fails never gets there. Stop it here, as the deadline branch
already does.

DELETE /api/models/delete-finetuned checked only the LLM trainer, so it could
rmtree the output directory a live diffusion LoRA run was about to write its
adapter into. Consult the diffusion training service too, like the dataset
mutation and model-load routes.

find_sd_*_binary only checks is_file(), so an interrupted extraction (or a
prebuilt for the wrong CPU) left a present-but-unrunnable binary the installer
never retried: every load probed it, fell back to diffusers, and native
inference stayed off until the directory was deleted by hand. Probe it and
reinstall, but only for a copy under the installer-owned root -- SD_CLI_PATH,
UNSLOTH_SD_CPP_PATH, an in-tree build and anything on PATH are the user's.
2026-07-27 09:41:34 +00:00
..
sandbox_site Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
__init__.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
_html_to_md.py Studio: stream live tool output with SSE heartbeats, fix web page extraction, and surface interrupted turns (#7083) 2026-07-15 08:41:00 -07:00
_vulkan_probe.py Studio: add Vulkan llama.cpp support (#5819) 2026-07-09 03:39:48 -07:00
anthropic_compat.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
api_monitor.py Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
audio_codecs.py Studio: add configurable model download location (#7274) 2026-07-23 01:34:38 -07:00
chat_eos.py Studio: stop chat generation on the assistant-turn-end token (fixes Qwen3.5 loop) (#6804) 2026-07-06 10:07:56 -07:00
chat_template_helpers.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
chat_templates.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
defaults.py Add DeepSeek-V4-Flash-GGUF to Studio with none/high/max reasoning (#6908) 2026-07-07 06:13:43 -07:00
diffusion.py Guard old diffusers, stream video exports, record conditioned recipes 2026-07-27 07:41:19 +00:00
diffusion_arch_patches.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_attention.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-07-27 07:18:14 +00:00
diffusion_auto_policy.py Fix diffusion policy and classification issues from review 2026-07-27 06:51:41 +00:00
diffusion_batched.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_cache.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_compile_cache.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_cond_cache.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_controlnet.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_device.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_eager_patches.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_engine_router.py Bound the gallery blob cache, and three interlock fixes 2026-07-27 05:08:45 +00:00
diffusion_families.py Guard old diffusers, stream video exports, record conditioned recipes 2026-07-27 07:41:19 +00:00
diffusion_gguf_compile.py Tighten comments across the image generation stack 2026-07-12 10:55:39 +00:00
diffusion_hidream.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_ideogram4.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_inference_info.py Tighten comments across the image generation stack 2026-07-12 10:55:39 +00:00
diffusion_krea2.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_lora.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_memory.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_patch_backend.py Only retry the unsloth import where it can succeed 2026-07-27 07:23:29 +00:00
diffusion_precision.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_prequant.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_speed.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
diffusion_te_prequant.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-07-27 04:29:44 +00:00
diffusion_transformer_quant.py Fix diffusion policy and classification issues from review 2026-07-27 06:51:41 +00:00
external_provider.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
gpu_arbiter.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
image_gallery.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
inference.py Add Intel XPU support to Unsloth Studio (#4724) 2026-07-24 02:22:07 -03:00
key_exchange.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
llama_admission.py Studio: queue local GGUF OpenAI-compatible requests before llama-server (#7047) 2026-07-10 17:05:48 -03:00
llama_cpp.py Merge branch 'main' of https://github.com/unslothai/unsloth into r6763 2026-07-27 07:15:43 +00:00
llama_http.py fix(studio/llama_cpp): disable trust_env on the loopback health probe (#6750) (#6752) 2026-06-30 19:09:26 +02:00
llama_keepwarm.py Merge origin/main into image-generation (PR #6763) 2026-07-25 00:34:38 -07:00
llama_server_args.py persist llama.cpp KV cache across idle auto-unload (slot save/restore) (#7204) 2026-07-20 00:12:42 -07:00
llama_stats.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
local_model_resolver.py Add interactive Agents command builder (#7312) 2026-07-26 17:09:19 -07:00
mcp_client.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
mcp_config_import.py studio: show MCP "Import config" on the add-server form (#6030) 2026-06-11 16:17:22 +01:00
message_content.py fix(studio): handle multimodal list content in inference text paths (#4383) (#6480) 2026-06-23 01:26:11 -07:00
mlx_inference.py Studio: reuse MLX prompt cache across turns instead of re-prefilling (#7311) 2026-07-22 02:35:33 -07:00
model_ids.py studio: list the full local model catalog from /v1/models (#6519) 2026-06-26 20:42:06 -03:00
orchestrator.py Add Intel XPU support to Unsloth Studio (#4724) 2026-07-24 02:22:07 -03:00
passthrough_healing.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
presence_penalty.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00
pricing.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
providers.py Allow API key for Ollama connections (#7173) 2026-07-18 22:47:00 -07:00
runtime_context.py Expose runtime context length for hub models (#6154) 2026-06-11 22:13:53 +03:00
safetensors_agentic.py Studio: default tool-call permission to Approve for me, prompt only on high-risk actions (#7285) 2026-07-26 17:07:31 -07:00
sd_cpp_args.py Recover from a ggml unsupported-op abort by restarting on the CPU backend 2026-07-27 09:08:42 +00:00
sd_cpp_backend.py Stop an ignored-cancel sd-server, guard deletes during diffusion training, repair unusable managed binaries 2026-07-27 09:41:34 +00:00
sd_cpp_engine.py Stop an ignored-cancel sd-server, guard deletes during diffusion training, repair unusable managed binaries 2026-07-27 09:41:34 +00:00
sd_cpp_server.py Stop an ignored-cancel sd-server, guard deletes during diffusion training, repair unusable managed binaries 2026-07-27 09:41:34 +00:00
stt_ggml_sidecar.py Studio: add local speech-to-text dictation engine (#7095) 2026-07-23 01:39:03 -07:00
stt_sidecar.py Studio STT: only load safetensors weights for custom dictation models (RCE fix) (#7364) 2026-07-23 03:15:45 -07:00
tensor_fallback.py studio: deterministic VRAM auto-fit for GGUF (MTP reserve, compute buffer, total-based budget) (#6312) 2026-06-17 03:10:22 -07:00
tool_call_parser.py Studio: Inkling support fixes (#7153) 2026-07-15 11:22:38 -07:00
tool_loop_controller.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
tool_stream_exec.py Studio: stream live tool output with SSE heartbeats, fix web page extraction, and surface interrupted turns (#7083) 2026-07-15 08:41:00 -07:00
tools.py Studio: add Deep Research (#7219) 2026-07-26 23:36:02 -07:00
video.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-07-27 08:15:38 +00:00
video_families.py Trim the comments across the diffusion backend 2026-07-26 20:31:19 +00:00
video_gallery.py Guard old diffusers, stream video exports, record conditioned recipes 2026-07-27 07:41:19 +00:00
video_ltx2.py Stop staging the dense text encoder for an fp8 video load 2026-07-27 04:28:12 +00:00
web_access_policy.py Studio: add Deep Research (#7219) 2026-07-26 23:36:02 -07:00
worker.py Add Intel XPU support to Unsloth Studio (#4724) 2026-07-24 02:22:07 -03:00