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

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

studio/backend/routes/llama.py

@@ -44,9 +44,7 @@ _REFUSAL_MESSAGES = {
         "The confirmation is missing or unrecognized. Re-check for the update and "
         "confirm again before it runs."
     ),
-    "expired_token": (
-        "The confirmation expired. Re-check for the update and confirm again."
-    ),
+    "expired_token": ("The confirmation expired. Re-check for the update and confirm again."),
     "stale_target": (
         "The available build changed since you confirmed. Re-check for the update "
         "and confirm the new build before it runs."
@@ -284,7 +282,9 @@ async def llama_update(
         return LlamaUpdateActionResponse(
             started = False,
             reason = refuse_reason,
-            message = _REFUSAL_MESSAGES.get(refuse_reason, _REFUSAL_MESSAGES["confirmation_required"]),
+            message = _REFUSAL_MESSAGES.get(
+                refuse_reason, _REFUSAL_MESSAGES["confirmation_required"]
+            ),
             machine = machine,
             installed_tag = installed_tag,
             latest_tag = target_tag,

studio/backend/tests/test_update_contract.py

@@ -162,6 +162,7 @@ def _track_start(monkeypatch):
 # update_confirm token unit tests
 # --------------------------------------------------------------------------- #
 
+
 def test_token_roundtrip_single_use():
     tok, exp = _uc.mint_confirm_token("b9909")
     assert isinstance(tok, str) and tok
@@ -193,6 +194,7 @@ def test_token_missing_refused():
 # Handler-level: the swap only runs with an explicit confirmation
 # --------------------------------------------------------------------------- #
 
+
 def test_apply_without_confirmation_is_refused_and_never_swaps(monkeypatch):
     calls = _track_start(monkeypatch)
     out = asyncio.run(rl.llama_update(request = None, current_subject = "operator"))
@@ -210,8 +212,8 @@ def test_apply_with_confirmed_true_proceeds(monkeypatch):
     body = rl.LlamaUpdateRequest(confirmed = True)
     out = asyncio.run(rl.llama_update(request = body, current_subject = "operator"))
     assert out.started is True
-    assert out.machine.hostname          # which machine
-    assert out.latest_tag == "b9909"     # which version
+    assert out.machine.hostname  # which machine
+    assert out.latest_tag == "b9909"  # which version
     assert calls["n"] == 1
 
 
@@ -273,9 +275,7 @@ def test_confirm_endpoint_up_to_date_offers_no_token(monkeypatch):
 
 
 def test_status_reports_machine():
-    out = asyncio.run(
-        rl.llama_update_status(force_refresh = False, current_subject = "operator")
-    )
+    out = asyncio.run(rl.llama_update_status(force_refresh = False, current_subject = "operator"))
     assert out.machine.hostname
     assert out.machine.platform
     assert out.latest_tag == "b9909"
@@ -285,6 +285,7 @@ def test_status_reports_machine():
 # HTTP-level: auth gate + wiring + backwards-compatible bodyless POST
 # --------------------------------------------------------------------------- #
 
+
 def _client():
     from fastapi import FastAPI
     from fastapi.testclient import TestClient

studio/backend/utils/update_confirm.py

@@ -47,9 +47,7 @@ def _purge_expired_locked(now: float) -> None:
 
 
 def mint_confirm_token(
-    target_tag: str,
-    *,
-    ttl_seconds: int = CONFIRM_TOKEN_TTL_SECONDS,
+    target_tag: str, *, ttl_seconds: int = CONFIRM_TOKEN_TTL_SECONDS
 ) -> Tuple[str, str]:
     """Mint a single-use token bound to ``target_tag``.
 
@@ -70,8 +68,7 @@ def mint_confirm_token(
 
 
 def consume_confirm_token(
-    token: Optional[str],
-    current_target_tag: str,
+    token: Optional[str], current_target_tag: str
 ) -> Tuple[bool, Optional[str]]:
     """Validate and consume a token for a swap to ``current_target_tag``.