fix(routes): added undocumented responses

decnet/web/router/__init__.py

@@ -25,7 +25,15 @@ from .swarm_updates import swarm_updates_router
 from .swarm_mgmt import swarm_mgmt_router
 from .system import system_router
 
-api_router = APIRouter()
+api_router = APIRouter(
+    # Every route under /api/v1 is auth-guarded (either by an explicit
+    # require_* Depends or by the global auth middleware). Document 401/403
+    # here so the OpenAPI schema reflects reality for contract tests.
+    responses={
+        401: {"description": "Missing or invalid credentials"},
+        403: {"description": "Authenticated but not authorized"},
+    },
+)
 
 # Authentication
 api_router.include_router(login_router)

decnet/web/router/swarm/__init__.py

@@ -18,7 +18,17 @@ from .api_check_hosts import router as check_hosts_router
 from .api_heartbeat import router as heartbeat_router
 from .api_list_deckies import router as list_deckies_router
 
-swarm_router = APIRouter(prefix="/swarm")
+swarm_router = APIRouter(
+    prefix="/swarm",
+    # Error responses that every swarm route can surface. Route-level
+    # `responses=` entries still override/extend these for route-specific
+    # codes (e.g. 409 on /enroll).
+    responses={
+        400: {"description": "Malformed request"},
+        403: {"description": "Peer cert missing or fingerprint mismatch"},
+        404: {"description": "Referenced host does not exist"},
+    },
+)
 
 # Hosts
 swarm_router.include_router(enroll_host_router)

decnet/web/router/swarm/api_decommission_host.py

@@ -26,6 +26,7 @@ router = APIRouter()
     "/hosts/{uuid}",
     status_code=status.HTTP_204_NO_CONTENT,
     tags=["Swarm Hosts"],
+    responses={404: {"description": "No host with this UUID is enrolled"}},
 )
 async def api_decommission_host(
     uuid: str,

decnet/web/router/swarm/api_deploy_swarm.py

@@ -135,7 +135,15 @@ async def dispatch_decnet_config(
     return SwarmDeployResponse(results=list(results))
 
 
-@router.post("/deploy", response_model=SwarmDeployResponse, tags=["Swarm Deployments"])
+@router.post(
+    "/deploy",
+    response_model=SwarmDeployResponse,
+    tags=["Swarm Deployments"],
+    responses={
+        400: {"description": "Deployment mode must be 'swarm'"},
+        404: {"description": "A referenced host_uuid is not enrolled"},
+    },
+)
 async def api_deploy_swarm(
     req: SwarmDeployRequest,
     repo: BaseRepository = Depends(get_repo),

decnet/web/router/swarm/api_enroll_host.py

@@ -29,6 +29,7 @@ router = APIRouter()
     response_model=SwarmEnrolledBundle,
     status_code=status.HTTP_201_CREATED,
     tags=["Swarm Hosts"],
+    responses={409: {"description": "A worker with this name is already enrolled"}},
 )
 async def api_enroll_host(
     req: SwarmEnrollRequest,

decnet/web/router/swarm/api_get_host.py

@@ -10,7 +10,12 @@ from decnet.web.db.models import SwarmHostView
 router = APIRouter()
 
 
-@router.get("/hosts/{uuid}", response_model=SwarmHostView, tags=["Swarm Hosts"])
+@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),

decnet/web/router/swarm/api_heartbeat.py

@@ -96,7 +96,15 @@ async def _verify_peer_matches_host(
     return host
 
 
-@router.post("/heartbeat", status_code=204, tags=["Swarm Health"])
+@router.post(
+    "/heartbeat",
+    status_code=204,
+    tags=["Swarm Health"],
+    responses={
+        403: {"description": "Peer cert missing, or its fingerprint does not match the host's pinned cert"},
+        404: {"description": "host_uuid is not enrolled"},
+    },
+)
 async def heartbeat(
     req: HeartbeatRequest,
     request: Request,

decnet/web/router/swarm/api_teardown_swarm.py

@@ -21,7 +21,12 @@ log = get_logger("swarm.teardown")
 router = APIRouter()
 
 
-@router.post("/teardown", response_model=SwarmDeployResponse, tags=["Swarm Deployments"])
+@router.post(
+    "/teardown",
+    response_model=SwarmDeployResponse,
+    tags=["Swarm Deployments"],
+    responses={404: {"description": "A targeted host does not exist"}},
+)
 async def api_teardown_swarm(
     req: SwarmTeardownRequest,
     repo: BaseRepository = Depends(get_repo),