fix(host-agent): advertise connected devices

apps/device-host-agent/host_agent/heartbeat.py

@@ -4,6 +4,7 @@ import asyncio
 from typing import TYPE_CHECKING
 
 from cloud.internal_api.models import DeviceSnapshotModel, HeartbeatResponse
+from core.errors import DeviceRuntimeError
 from device.manager import DeviceManager
 from host_agent.client import HostAgentClient
 from host_agent.config import HostAgentConfig
@@ -17,7 +18,7 @@ def build_device_snapshot(manager: DeviceManager) -> list[DeviceSnapshotModel]:
         DeviceSnapshotModel(
             device_id=device.id,
             driver_type=device.driver_type,
-            status=device.status,
+            status="idle" if device.status == "busy" else device.status,
             capability_tags=list(device.capability_tags),
         )
         for device in sorted(manager.list_devices(), key=lambda item: item.id)
@@ -47,6 +48,7 @@ class HeartbeatSynchronizer:
         )
 
     async def run(self, stop: asyncio.Event) -> None:
+        self.connect_devices()
         while not stop.is_set():
             await self.sync_once()
             try:
@@ -56,3 +58,12 @@ class HeartbeatSynchronizer:
                 )
             except TimeoutError:
                 continue
+
+    def connect_devices(self) -> None:
+        for device in self.manager.list_devices():
+            if device.status != "idle":
+                continue
+            try:
+                self.manager.connect(device.id)
+            except DeviceRuntimeError:
+                continue