Add ledctl locate/off LED controls to drive detail modal

routers/leds.py

@@ -0,0 +1,29 @@
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel, field_validator
+
+from services.leds import set_led
+
+router = APIRouter(prefix="/api/drives", tags=["leds"])
+
+
+class LedRequest(BaseModel):
+    state: str
+
+    @field_validator("state")
+    @classmethod
+    def validate_state(cls, v: str) -> str:
+        if v not in ("locate", "off"):
+            raise ValueError("state must be 'locate' or 'off'")
+        return v
+
+
+@router.post("/{device}/led")
+async def set_drive_led(device: str, body: LedRequest):
+    """Set the locate LED for a drive."""
+    try:
+        result = await set_led(device, body.state)
+    except ValueError as e:
+        raise HTTPException(status_code=400, detail=str(e))
+    except RuntimeError as e:
+        raise HTTPException(status_code=502, detail=str(e))
+    return result