Retry zoneminder connection setup (#107519)

* zoneminder setup retry connection

Makes ZM setup be async for enabling connection retry attempts

This also requires zm-py version bump v0.5.4 as that
dependency was patched in conjunction to resolve this issue

Closes #105271

Signed-off-by: Nic Boet <nic@boet.cc>

* ruff format

Signed-off-by: Nic Boet <nic@boet.cc>

* ruff fixes

Signed-off-by: Nic Boet <nic@boet.cc>

* RequestsConnectionError

Signed-off-by: Nic Boet <nic@boet.cc>

* revert async changes

Signed-off-by: Nic Boet <nic@boet.cc>

---------

Signed-off-by: Nic Boet <nic@boet.cc>

homeassistant/components/zoneminder/__init__.py

@@ -1,6 +1,7 @@
 """Support for ZoneMinder."""
 import logging
 
+from requests.exceptions import ConnectionError as RequestsConnectionError
 import voluptuous as vol
 from zoneminder.zm import ZoneMinder
 
@@ -75,7 +76,14 @@ def setup(hass: HomeAssistant, config: ConfigType) -> bool:
         )
         hass.data[DOMAIN][host_name] = zm_client
 
-        success = zm_client.login() and success
+        try:
+            success = zm_client.login() and success
+        except RequestsConnectionError as ex:
+            _LOGGER.error(
+                "ZoneMinder connection failure to %s: %s",
+                host_name,
+                ex,
+            )
 
     def set_active_state(call: ServiceCall) -> None:
         """Set the ZoneMinder run state to the given state name."""

homeassistant/components/zoneminder/camera.py

@@ -8,6 +8,7 @@ from zoneminder.zm import ZoneMinder
 
 from homeassistant.components.mjpeg import MjpegCamera, filter_urllib3_logging
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import PlatformNotReady
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
@@ -28,8 +29,9 @@ def setup_platform(
     zm_client: ZoneMinder
     for zm_client in hass.data[ZONEMINDER_DOMAIN].values():
         if not (monitors := zm_client.get_monitors()):
-            _LOGGER.warning("Could not fetch monitors from ZoneMinder host: %s")
-            return
+            raise PlatformNotReady(
+                "Camera could not fetch any monitors from ZoneMinder"
+            )
 
         for monitor in monitors:
             _LOGGER.info("Initializing camera %s", monitor.id)

homeassistant/components/zoneminder/manifest.json

@@ -5,5 +5,5 @@
   "documentation": "https://www.home-assistant.io/integrations/zoneminder",
   "iot_class": "local_polling",
   "loggers": ["zoneminder"],
-  "requirements": ["zm-py==0.5.3"]
+  "requirements": ["zm-py==0.5.4"]
 }

homeassistant/components/zoneminder/sensor.py

@@ -14,6 +14,7 @@ from homeassistant.components.sensor import (
 )
 from homeassistant.const import CONF_MONITORED_CONDITIONS
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import PlatformNotReady
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
@@ -77,7 +78,9 @@ def setup_platform(
     zm_client: ZoneMinder
     for zm_client in hass.data[ZONEMINDER_DOMAIN].values():
         if not (monitors := zm_client.get_monitors()):
-            _LOGGER.warning("Could not fetch any monitors from ZoneMinder")
+            raise PlatformNotReady(
+                "Sensor could not fetch any monitors from ZoneMinder"
+            )
 
         for monitor in monitors:
             sensors.append(ZMSensorMonitors(monitor))

homeassistant/components/zoneminder/switch.py

@@ -11,6 +11,7 @@ from zoneminder.zm import ZoneMinder
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
 from homeassistant.const import CONF_COMMAND_OFF, CONF_COMMAND_ON
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import PlatformNotReady
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
@@ -42,8 +43,9 @@ def setup_platform(
     zm_client: ZoneMinder
     for zm_client in hass.data[ZONEMINDER_DOMAIN].values():
         if not (monitors := zm_client.get_monitors()):
-            _LOGGER.warning("Could not fetch monitors from ZoneMinder")
-            return
+            raise PlatformNotReady(
+                "Switch could not fetch any monitors from ZoneMinder"
+            )
 
         for monitor in monitors:
             switches.append(ZMSwitchMonitors(monitor, on_state, off_state))

requirements_all.txt

@@ -2902,7 +2902,7 @@ zigpy-znp==0.12.1
 zigpy==0.60.4
 
 # homeassistant.components.zoneminder
-zm-py==0.5.3
+zm-py==0.5.4
 
 # homeassistant.components.zwave_js
 zwave-js-server-python==0.55.3