Add D455 sensor host and shared Node/Core preparation surface

src/k1link/fleet/registry.py

@@ -13,6 +13,7 @@ from cryptography import x509
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey
 from missioncore_plugin_sdk.v0alpha2.identity import ExecutionBinding
 
+from . import sensors
 from .trust import SCHEMA, CoreTrust, PairingError, node_request, parse_invitation, pem, public_id
 
 
@@ -205,7 +206,10 @@ class FleetRegistry:
             "last_seen": row["last_seen"],
             "host": row["inventory"],
             "execution_binding": row["runtime"],
-            "devices": [],
+            "devices": row.get("sensor_state", {}).get("items", []),
+            "sensor_state": row.get(
+                "sensor_state", {"items": [], "operations": [], "preparation": None}
+            ),
             "notice": row["notice"],
             "core_endpoint": row["binding"]["endpoint"],
         }
@@ -366,12 +370,10 @@ class FleetRegistry:
             if path != "/v1/node/heartbeat":
                 return 404, {"error": "Unknown operation"}
             binding = ExecutionBinding.model_validate(value["execution_binding"])
-            if (
-                binding.node_id != node_id
-                or binding.platform.value != "linux"
-                or value.get("devices") != []
-            ):
+            if binding.node_id != node_id or binding.platform.value != "linux":
                 return 400, {"error": "Invalid Node inventory"}
+            sensor_state = sensors.validate_inventory(value, node_id)
+            sensor_response = sensors.heartbeat(row, value)
             host = value.get("host")
             if (
                 not isinstance(host, dict)
@@ -385,6 +387,7 @@ class FleetRegistry:
                 receipt=None,
                 last_seen=time.time(),
                 inventory=host,
+                sensor_state=sensor_state,
                 runtime=binding.model_dump(mode="json"),
                 notice="",
             )
@@ -396,4 +399,4 @@ class FleetRegistry:
                 }
                 row["binding"]["client_pem"] = self.trust.leaf(node_id, key)
             self.save(row)
-            return 200, {"ok": True, "client_pem": row["binding"]["client_pem"]}
+            return 200, {"ok": True, "client_pem": row["binding"]["client_pem"], **sensor_response}