Initialize the Sentry SDK within an import executor job to not block event loop (#118830)

homeassistant/components/sentry/__init__.py

@@ -21,6 +21,7 @@ from homeassistant.helpers import config_validation as cv, entity_platform, inst
 from homeassistant.helpers.event import async_call_later
 from homeassistant.helpers.system_info import async_get_system_info
 from homeassistant.loader import Integration, async_get_custom_components
+from homeassistant.setup import SetupPhases, async_pause_setup
 
 from .const import (
     CONF_DSN,
@@ -41,7 +42,6 @@ from .const import (
 
 CONFIG_SCHEMA = cv.removed(DOMAIN, raise_if_present=False)
 
-
 LOGGER_INFO_REGEX = re.compile(r"^(\w+)\.?(\w+)?\.?(\w+)?\.?(\w+)?(?:\..*)?$")
 
 
@@ -81,23 +81,33 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             ),
         }
 
-    sentry_sdk.init(
-        dsn=entry.data[CONF_DSN],
-        environment=entry.options.get(CONF_ENVIRONMENT),
-        integrations=[sentry_logging, AioHttpIntegration(), SqlalchemyIntegration()],
-        release=current_version,
-        before_send=lambda event, hint: process_before_send(
-            hass,
-            entry.options,
-            channel,
-            huuid,
-            system_info,
-            custom_components,
-            event,
-            hint,
-        ),
-        **tracing,
-    )
+    with async_pause_setup(hass, SetupPhases.WAIT_IMPORT_PACKAGES):
+        # sentry_sdk.init imports modules based on the selected integrations
+        def _init_sdk():
+            """Initialize the Sentry SDK."""
+            sentry_sdk.init(
+                dsn=entry.data[CONF_DSN],
+                environment=entry.options.get(CONF_ENVIRONMENT),
+                integrations=[
+                    sentry_logging,
+                    AioHttpIntegration(),
+                    SqlalchemyIntegration(),
+                ],
+                release=current_version,
+                before_send=lambda event, hint: process_before_send(
+                    hass,
+                    entry.options,
+                    channel,
+                    huuid,
+                    system_info,
+                    custom_components,
+                    event,
+                    hint,
+                ),
+                **tracing,
+            )
+
+        await hass.async_add_import_executor_job(_init_sdk)
 
     async def update_system_info(now):
         nonlocal system_info