merge: testing → main (reconcile 2-week divergence)

decnet/web/router/swarm/api_get_host.py

@@ -0,0 +1,26 @@
+"""GET /swarm/hosts/{uuid} — fetch a single worker by UUID."""
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException
+
+from decnet.web.db.repository import BaseRepository
+from decnet.web.dependencies import get_repo
+from decnet.web.db.models import SwarmHostView
+
+router = APIRouter()
+
+
+@router.get(
+    "/hosts/{uuid}",
+    response_model=SwarmHostView,
+    tags=["Swarm Hosts"],
+    responses={404: {"description": "No host with this UUID is enrolled"}},
+)
+async def api_get_host(
+    uuid: str,
+    repo: BaseRepository = Depends(get_repo),
+) -> SwarmHostView:
+    row = await repo.get_swarm_host_by_uuid(uuid)
+    if row is None:
+        raise HTTPException(status_code=404, detail="host not found")
+    return SwarmHostView(**row)