unsloth/studio/backend
Daniel Han 0ea727a0b2
Studio RAG: disable trust_env on loopback llama-server httpx clients (#6775)
* Studio RAG: disable trust_env on loopback llama-server httpx clients

The RAG embedder health probe (embed_llama_server.py), its pooled httpx.Client, and the vision captioner (captioner.py) call the local 127.0.0.1 llama-server with httpx's default trust_env=True, so an ambient HTTP(S)_PROXY that returns 503 for loopback breaks embedder startup and captioning. Set trust_env=False on these loopback clients, matching the existing fix on the main llama_cpp and inference clients. External provider calls are untouched.

Follow-up to the loopback trust_env fix; covers the remaining local llama-server clients in the RAG path.

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

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

* Studio RAG tests: accept trust_env kwarg in captioner httpx.post mocks

The loopback captioner now passes trust_env=False; update the _vision_complete
fake_post stubs to accept it and assert it is False.

* Trim comments in Studio RAG trust_env fix (comment-only)

* RAG trust_env test: explicit UTF-8 read + scan all package .py files

Addresses review: utf-8 open avoids a Windows decode error, and scanning every
.py in core/rag catches any future file that adds an httpx call.

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-07-01 03:58:08 -07:00
..
assets Studio: require signed capability tokens for /p preview links (#6666) 2026-06-25 21:40:48 -07:00
auth Studio: harden background consumer loops and streaming paths against silent UI freezes (#6653) 2026-06-26 03:31:33 -07:00
core Studio RAG: disable trust_env on loopback llama-server httpx clients (#6775) 2026-07-01 03:58:08 -07:00
hub studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
loggers Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
models studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
plugins Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
requirements Whole-document context for RAG chat attachments (#6693) 2026-06-30 15:55:23 +02:00
routes studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
state Studio: shareable per-checkpoint preview links (#6486) 2026-06-24 06:31:53 -07:00
storage Whole-document context for RAG chat attachments (#6693) 2026-06-30 15:55:23 +02:00
tests Studio RAG: disable trust_env on loopback llama-server httpx clients (#6775) 2026-07-01 03:58:08 -07:00
utils studio: allow updating HF models through UI (#5388) 2026-07-01 01:54:57 +03:00
__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 Speed up Studio desktop startup (#6742) 2026-06-29 15:27:39 +02:00
run.py studio: explicit Cloudflare tunnel notice and public-exposure warning at startup (#6515) 2026-06-30 17:47:48 +02:00
startup_banner.py Tidy verbose Studio launch messages (#6628) 2026-06-24 03:49:19 -07:00