Reolink auto add new cameras/chimes (#126268)

homeassistant/components/reolink/__init__.py

@@ -9,6 +9,7 @@ import logging
 from reolink_aio.api import RETRY_ATTEMPTS
 from reolink_aio.exceptions import CredentialsInvalidError, ReolinkError
 
+from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
@@ -102,6 +103,12 @@ async def async_setup_entry(
         async with asyncio.timeout(host.api.timeout * (RETRY_ATTEMPTS + 2)):
             await host.renew()
 
+        if host.api.new_devices and config_entry.state == ConfigEntryState.LOADED:
+            # Their are new cameras/chimes connected, reload to add them.
+            hass.async_create_task(
+                hass.config_entries.async_reload(config_entry.entry_id)
+            )
+
     async def async_check_firmware_update() -> None:
         """Check for firmware updates."""
         async with asyncio.timeout(host.api.timeout * (RETRY_ATTEMPTS + 2)):

tests/components/reolink/conftest.py

@@ -80,6 +80,7 @@ def reolink_connect_class() -> Generator[MagicMock]:
         host_mock.protocol = "rtsp"
         host_mock.channels = [0]
         host_mock.stream_channels = [0]
+        host_mock.new_devices = False
         host_mock.sw_version_update_required = False
         host_mock.hardware_version = "IPC_00000"
         host_mock.sw_version = "v1.0.0.0.0.0000"

tests/components/reolink/test_init.py

@@ -600,3 +600,24 @@ async def test_firmware_repair_issue(
     await hass.async_block_till_done()
 
     assert (DOMAIN, "firmware_update_host") in issue_registry.issues
+
+
+async def test_new_device_discovered(
+    hass: HomeAssistant,
+    freezer: FrozenDateTimeFactory,
+    reolink_connect: MagicMock,
+    config_entry: MockConfigEntry,
+) -> None:
+    """Test the entry is reloaded when a new camera or chime is detected."""
+    with patch("homeassistant.components.reolink.PLATFORMS", [Platform.SWITCH]):
+        assert await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert reolink_connect.logout.call_count == 0
+    reolink_connect.new_devices = True
+
+    freezer.tick(DEVICE_UPDATE_INTERVAL)
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert reolink_connect.logout.call_count == 1