Rename recorder run_history to table_managers.recorder_runs_manager (#90070)

homeassistant/components/recorder/core.py

@@ -80,9 +80,9 @@ from .queries import (
     has_events_context_ids_to_migrate,
     has_states_context_ids_to_migrate,
 )
-from .run_history import RunHistory
 from .table_managers.event_data import EventDataManager
 from .table_managers.event_types import EventTypeManager
+from .table_managers.recorder_runs import RecorderRunsManager
 from .table_managers.state_attributes import StateAttributesManager
 from .table_managers.states import StatesManager
 from .table_managers.states_meta import StatesMetaManager
@@ -198,7 +198,6 @@ class Recorder(threading.Thread):
         self.async_recorder_ready = asyncio.Event()
         self._queue_watch = threading.Event()
         self.engine: Engine | None = None
-        self.run_history = RunHistory()
 
         # The entity_filter is exposed on the recorder instance so that
         # it can be used to see if an entity is being recorded and is called
@@ -208,6 +207,8 @@ class Recorder(threading.Thread):
 
         self.schema_version = 0
         self._commits_without_expire = 0
+
+        self.recorder_runs_manager = RecorderRunsManager()
         self.states_manager = StatesManager()
         self.event_data_manager = EventDataManager(self)
         self.event_type_manager = EventTypeManager(self)
@@ -216,6 +217,7 @@ class Recorder(threading.Thread):
             self, exclude_attributes_by_domain
         )
         self.statistics_meta_manager = StatisticsMetaManager(self)
+
         self.event_session: Session | None = None
         self._get_session: Callable[[], Session] | None = None
         self._completed_first_database_setup: bool | None = None
@@ -1117,7 +1119,7 @@ class Recorder(threading.Thread):
         finally:
             self._close_connection()
         move_away_broken_database(dburl_to_path(self.db_url))
-        self.run_history.reset()
+        self.recorder_runs_manager.reset()
         self._setup_recorder()
         self._setup_run()
 
@@ -1333,8 +1335,8 @@ class Recorder(threading.Thread):
     def _setup_run(self) -> None:
         """Log the start of the current run and schedule any needed jobs."""
         with session_scope(session=self.get_session()) as session:
-            end_incomplete_runs(session, self.run_history.recording_start)
-            self.run_history.start(session)
+            end_incomplete_runs(session, self.recorder_runs_manager.recording_start)
+            self.recorder_runs_manager.start(session)
 
         self._open_event_session()
 
@@ -1346,15 +1348,15 @@ class Recorder(threading.Thread):
         """End the recorder session."""
         if self.event_session is None:
             return
-        if self.run_history.active:
-            self.run_history.end(self.event_session)
+        if self.recorder_runs_manager.active:
+            self.recorder_runs_manager.end(self.event_session)
         try:
             self._commit_event_session_or_retry()
         except Exception as err:  # pylint: disable=broad-except
             _LOGGER.exception("Error saving the event session during shutdown: %s", err)
 
         self.event_session.close()
-        self.run_history.clear()
+        self.recorder_runs_manager.clear()
 
     def _shutdown(self) -> None:
         """Save end time for current run."""

homeassistant/components/recorder/history/legacy.py

@@ -742,7 +742,7 @@ def _get_rows_with_session(
         )
 
     if run is None:
-        run = recorder.get_instance(hass).run_history.get(utc_point_in_time)
+        run = recorder.get_instance(hass).recorder_runs_manager.get(utc_point_in_time)
 
     if run is None or process_timestamp(run.start) > utc_point_in_time:
         # History did not run before utc_point_in_time

homeassistant/components/recorder/history/modern.py

@@ -577,7 +577,7 @@ def _get_rows_with_session(
         )
 
     if run is None:
-        run = recorder.get_instance(hass).run_history.get(utc_point_in_time)
+        run = recorder.get_instance(hass).recorder_runs_manager.get(utc_point_in_time)
 
     if run is None or process_timestamp(run.start) > utc_point_in_time:
         # History did not run before utc_point_in_time

homeassistant/components/recorder/purge.py

@@ -517,7 +517,9 @@ def _purge_old_recorder_runs(
     """Purge all old recorder runs."""
     # Recorder runs is small, no need to batch run it
     deleted_rows = session.execute(
-        delete_recorder_runs_rows(purge_before, instance.run_history.current.run_id)
+        delete_recorder_runs_rows(
+            purge_before, instance.recorder_runs_manager.current.run_id
+        )
     )
     _LOGGER.debug("Deleted %s recorder_runs", deleted_rows)
 

homeassistant/components/recorder/system_health/__init__.py

@@ -58,7 +58,7 @@ async def system_health_info(hass: HomeAssistant) -> dict[str, Any]:
     """Get info for the info page."""
     instance = get_instance(hass)
 
-    run_history = instance.run_history
+    recorder_runs_manager = instance.recorder_runs_manager
     database_name = urlparse(instance.db_url).path.lstrip("/")
     db_engine_info = _async_get_db_engine_info(instance)
     db_stats: dict[str, Any] = {}
@@ -68,7 +68,7 @@ async def system_health_info(hass: HomeAssistant) -> dict[str, Any]:
             _get_db_stats, instance, database_name
         )
         db_runs = {
-            "oldest_recorder_run": run_history.first.start,
-            "current_recorder_run": run_history.current.start,
+            "oldest_recorder_run": recorder_runs_manager.first.start,
+            "current_recorder_run": recorder_runs_manager.current.start,
         }
     return db_runs | db_stats | db_engine_info

homeassistant/components/recorder/table_managers/recorder_runs.py

@@ -9,8 +9,8 @@ from sqlalchemy.orm.session import Session
 
 import homeassistant.util.dt as dt_util
 
-from .db_schema import RecorderRuns
-from .models import process_timestamp
+from ..db_schema import RecorderRuns
+from ..models import process_timestamp
 
 
 def _find_recorder_run_for_start_time(
@@ -40,7 +40,7 @@ class _RecorderRunsHistory:
     runs_by_timestamp: dict[int, RecorderRuns]
 
 
-class RunHistory:
+class RecorderRunsManager:
     """Track recorder run history."""
 
     def __init__(self) -> None:

homeassistant/components/recorder/tasks.py

@@ -113,7 +113,7 @@ class PurgeTask(RecorderTask):
             instance, self.purge_before, self.repack, self.apply_filter
         ):
             with instance.get_session() as session:
-                instance.run_history.load_from_db(session)
+                instance.recorder_runs_manager.load_from_db(session)
             # We always need to do the db cleanups after a purge
             # is finished to ensure the WAL checkpoint and other
             # tasks happen after a vacuum.

tests/components/recorder/table_managers/test_recorder_runs.py

@@ -1,4 +1,4 @@
-"""Test run history."""
+"""Test recorder runs table manager."""
 from datetime import timedelta
 from unittest.mock import patch
 
@@ -25,29 +25,35 @@ async def test_run_history(recorder_mock: Recorder, hass: HomeAssistant) -> None
         session.add(RecorderRuns(start=two_days_ago, created=two_days_ago))
         session.add(RecorderRuns(start=one_day_ago, created=one_day_ago))
         session.commit()
-        instance.run_history.load_from_db(session)
+        instance.recorder_runs_manager.load_from_db(session)
 
     assert (
         process_timestamp(
-            instance.run_history.get(three_days_ago + timedelta(microseconds=1)).start
+            instance.recorder_runs_manager.get(
+                three_days_ago + timedelta(microseconds=1)
+            ).start
         )
         == three_days_ago
     )
     assert (
         process_timestamp(
-            instance.run_history.get(two_days_ago + timedelta(microseconds=1)).start
+            instance.recorder_runs_manager.get(
+                two_days_ago + timedelta(microseconds=1)
+            ).start
         )
         == two_days_ago
     )
     assert (
         process_timestamp(
-            instance.run_history.get(one_day_ago + timedelta(microseconds=1)).start
+            instance.recorder_runs_manager.get(
+                one_day_ago + timedelta(microseconds=1)
+            ).start
         )
         == one_day_ago
     )
     assert (
-        process_timestamp(instance.run_history.get(now).start)
-        == instance.run_history.recording_start
+        process_timestamp(instance.recorder_runs_manager.get(now).start)
+        == instance.recorder_runs_manager.recording_start
     )
 
 
@@ -64,10 +70,10 @@ async def test_run_history_while_recorder_is_not_yet_started(
     # Prevent the run history from starting to ensure
     # we can test run_history.current.start returns the expected value
     with patch(
-        "homeassistant.components.recorder.run_history.RunHistory.start",
+        "homeassistant.components.recorder.table_managers.recorder_runs.RecorderRunsManager.start",
     ):
         instance = await async_setup_recorder_instance(hass)
-    run_history = instance.run_history
+    run_history = instance.recorder_runs_manager
     assert run_history.current.start == run_history.recording_start
 
     def _start_run_history():

tests/components/recorder/test_init.py

@@ -1551,7 +1551,7 @@ async def test_database_corruption_while_running(
     await hass.async_block_till_done()
     caplog.clear()
 
-    original_start_time = get_instance(hass).run_history.recording_start
+    original_start_time = get_instance(hass).recorder_runs_manager.recording_start
 
     hass.states.async_set("test.lost", "on", {})
 
@@ -1599,7 +1599,7 @@ async def test_database_corruption_while_running(
     assert state.entity_id == "test.two"
     assert state.state == "on"
 
-    new_start_time = get_instance(hass).run_history.recording_start
+    new_start_time = get_instance(hass).recorder_runs_manager.recording_start
     assert original_start_time < new_start_time
 
     hass.bus.async_fire(EVENT_HOMEASSISTANT_STOP)

tests/components/recorder/test_migrate.py

@@ -348,7 +348,7 @@ async def test_schema_migrate(
 
     def _mock_setup_run(self):
         self.run_info = RecorderRuns(
-            start=self.run_history.recording_start, created=dt_util.utcnow()
+            start=self.recorder_runs_manager.recording_start, created=dt_util.utcnow()
         )
 
     def _instrument_migrate_schema(*args):

tests/components/recorder/test_system_health.py

@@ -27,8 +27,8 @@ async def test_recorder_system_health(
     info = await get_system_health_info(hass, "recorder")
     instance = get_instance(hass)
     assert info == {
-        "current_recorder_run": instance.run_history.current.start,
-        "oldest_recorder_run": instance.run_history.first.start,
+        "current_recorder_run": instance.recorder_runs_manager.current.start,
+        "oldest_recorder_run": instance.recorder_runs_manager.first.start,
         "estimated_db_size": ANY,
         "database_engine": SupportedDialect.SQLITE.value,
         "database_version": ANY,
@@ -53,8 +53,8 @@ async def test_recorder_system_health_alternate_dbms(
         info = await get_system_health_info(hass, "recorder")
     instance = get_instance(hass)
     assert info == {
-        "current_recorder_run": instance.run_history.current.start,
-        "oldest_recorder_run": instance.run_history.first.start,
+        "current_recorder_run": instance.recorder_runs_manager.current.start,
+        "oldest_recorder_run": instance.recorder_runs_manager.first.start,
         "estimated_db_size": "1.00 MiB",
         "database_engine": dialect_name.value,
         "database_version": ANY,
@@ -84,8 +84,8 @@ async def test_recorder_system_health_db_url_missing_host(
     ):
         info = await get_system_health_info(hass, "recorder")
     assert info == {
-        "current_recorder_run": instance.run_history.current.start,
-        "oldest_recorder_run": instance.run_history.first.start,
+        "current_recorder_run": instance.recorder_runs_manager.current.start,
+        "oldest_recorder_run": instance.recorder_runs_manager.first.start,
         "estimated_db_size": "1.00 MiB",
         "database_engine": dialect_name.value,
         "database_version": ANY,
@@ -102,14 +102,16 @@ async def test_recorder_system_health_crashed_recorder_runs_table(
         # This test is specific for SQLite
         return
 
-    with patch("homeassistant.components.recorder.run_history.RunHistory.load_from_db"):
+    with patch(
+        "homeassistant.components.recorder.table_managers.recorder_runs.RecorderRunsManager.load_from_db"
+    ):
         assert await async_setup_component(hass, "system_health", {})
         instance = await async_setup_recorder_instance(hass)
         await async_wait_recording_done(hass)
     info = await get_system_health_info(hass, "recorder")
     assert info == {
-        "current_recorder_run": instance.run_history.current.start,
-        "oldest_recorder_run": instance.run_history.current.start,
+        "current_recorder_run": instance.recorder_runs_manager.current.start,
+        "oldest_recorder_run": instance.recorder_runs_manager.current.start,
         "estimated_db_size": ANY,
         "database_engine": SupportedDialect.SQLITE.value,
         "database_version": ANY,