unsloth/studio
Daniel Han ce193c243d
Keep server-side tools enabled under --secure (#6403)
* Keep server-side tools enabled under --secure and on every bind

--secure binds loopback and exposes Studio only through an authenticated
Cloudflare HTTPS tunnel, but it was grouped with a raw 0.0.0.0 bind and
force-disabled all server-side tools (web search, Python, terminal). The
process tool policy overrode the client's enable_tools request, so the
model was never told the tools existed and answered in plain text. The
plain 'unsloth studio' command had no way to re-enable and printed nothing.

Tools now default on for every bind. The bind host and --secure no longer
change the tool policy; only an explicit --enable-tools/--disable-tools
forces it on or off. Both 'unsloth studio' and 'unsloth studio run' accept
the flags and the startup banner states the resolved policy.

- run.py: replace _apply_default_tool_policy(host, secure) with
  _apply_cli_tool_policy(enable_tools); add an enable_tools kwarg to
  run_server and --enable-tools/--disable-tools to the argparse.
- _tool_policy.py: resolve_tool_policy defaults to on for every host and
  no longer prompts on a network bind.
- studio.py: drop the secure-as-public tool gating, add the flags to the
  plain command, and reword the startup banner.
- Update and extend the secure-flag and tool-policy tests.

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

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

* Add tool-policy notice to plain server banner and refresh run --help

Follow-up to PR review:
- run.py: the plain 'unsloth studio' / --secure / direct run.py path went
  through _emit_startup_output without any tool-policy line, so a
  network-reachable launch was silent about code execution now that tools
  default on. Thread enable_tools through _emit_startup_output /
  _emit_secure_startup_output and print a one-line policy notice, followed by
  a single stop hint.
- studio.py: the 'unsloth studio run' --enable-tools/--disable-tools and --yes
  help still described the removed loopback-on/network-off default and the
  confirmation prompt; reword to match the new policy.
- Add tests for the banner notice and the refreshed help text.

* Update CI tool-policy resolver tests for default-on behavior

tests/python/test_unsloth_run_tool_policy_resolver.py still asserted the
removed network-bind policy (0.0.0.0 and LAN IP default off, explicit enable
prompts and aborts on a declined prompt), so it failed the Python CI jobs.
Rewrite the truth table: every bind defaults on, explicit on/off always wins,
and the resolver never prompts (yes/silent/prompt kept for compatibility).

* Trim comments for the tool-policy change

Shorten the verbose docstrings and block comments added for --secure tool
handling; keep the security-relevant intent. Verified comment-only via an AST
diff (code unchanged).

* Add deterministic test that server-side tools execute under --secure

Drive the GGUF agentic tool loop with a fake llama-server stream and let the
real execute_tool run: python counts 1..100, terminal returns a UTC datetime,
and web_search runs through real _web_search with only the ddgs network
boundary mocked. A policy assertion pins that the post-fix --secure path
(policy None + per-request enable_tools) is what keeps these executions
reachable. No model, GPU, or live network; runs in the existing backend CI.

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

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

* Align _emit_startup_output banner test with the moved stop hint

The tool-policy notice now prints between the access banner and the stop
hint, so the stop hint is emitted once at the end instead of inline in the
banner (include_stop_hint is False and print_studio_stop_hint runs once).
Update the plain-localhost case to match; the mismatch and wildcard cases
already asserted this wiring.

---------

Co-authored-by: Michael Han <michaelhan2050@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-06-18 05:52:40 -07:00
..
backend Keep server-side tools enabled under --secure (#6403) 2026-06-18 05:52:40 -07:00
frontend Studio: scale export GGUF size estimates from the real model size (#6418) 2026-06-18 05:44:17 -07:00
src-tauri feat(studio): Hub + Download Manager (#5916) 2026-06-09 04:11:24 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py Studio: prefer native cuda13 over torch's cuda12 line on Blackwell Linux hosts (#6379) 2026-06-17 22:33:47 -07:00
install_python_stack.py studio: select torchao version from the installed torch (#6400) 2026-06-17 04:09:40 -07:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
package-lock.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
package.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 Make the Studio installers (sh + ps1) resilient to transient uv download failures (#6281) 2026-06-16 03:48:01 -07:00
setup.sh Make the Studio installers (sh + ps1) resilient to transient uv download failures (#6281) 2026-06-16 03:48:01 -07:00
Unsloth_Studio_Colab.ipynb Fix/studio colab proxy and iframe - Unsloth Studio not loading in Colab (iframe "refused to connect" and wrong URL) (#5844) 2026-05-28 23:54:48 -07:00