Handle migration automatically

frigate/config.py

@@ -1437,7 +1437,7 @@ class FrigateConfig(FrigateBaseModel):
         default_factory=TimestampStyleConfig,
         title="Global timestamp style configuration.",
     )
-    version: Optional[float] = Field(default=None, title="Current config version.")
+    version: Optional[str] = Field(default=None, title="Current config version.")
 
     def runtime_config(self, plus_api: PlusApi = None) -> FrigateConfig:
         """Merge camera config with globals."""

frigate/events/maintainer.py

@@ -128,16 +128,13 @@ class EventProcessor(threading.Thread):
         if should_update_db(self.events_in_process[event_data["id"]], event_data):
             updated_db = True
             camera_config = self.config.cameras[camera]
-            event_config: EventsConfig = camera_config.record.events
             width = camera_config.detect.width
             height = camera_config.detect.height
             first_detector = list(self.config.detectors.values())[0]
 
-            start_time = event_data["start_time"] - event_config.pre_capture
+            start_time = event_data["start_time"]
             end_time = (
-                None
-                if event_data["end_time"] is None
-                else event_data["end_time"] + event_config.post_capture
+                None if event_data["end_time"] is None else event_data["end_time"]
             )
             # score of the snapshot
             score = (

frigate/record/maintainer.py

@@ -268,7 +268,10 @@ class RecordingMaintainer(threading.Thread):
             # if it doesn't overlap with an event, go ahead and drop the segment
             # if it ends more than the configured pre_capture for the camera
             else:
-                pre_capture = max(record_config.alerts.pre_capture, record_config.detections.pre_capture)
+                pre_capture = max(
+                    record_config.alerts.pre_capture,
+                    record_config.detections.pre_capture,
+                )
                 camera_info = self.object_recordings_info[camera]
                 most_recently_processed_frame_time = (
                     camera_info[-1][0] if len(camera_info) > 0 else 0

frigate/test/test_config.py

@@ -555,9 +555,7 @@ class TestConfig(unittest.TestCase):
     def test_inherit_clips_retention(self):
         config = {
             "mqtt": {"host": "mqtt"},
-            "record": {
-                "alerts": {"retain": {"days": 20 }}
-            },
+            "record": {"alerts": {"retain": {"days": 20}}},
             "cameras": {
                 "back": {
                     "ffmpeg": {
@@ -577,9 +575,7 @@ class TestConfig(unittest.TestCase):
         assert config == frigate_config.model_dump(exclude_unset=True)
 
         runtime_config = frigate_config.runtime_config()
-        assert (
-            runtime_config.cameras["back"].record.alerts.retain.days == 20
-        )
+        assert runtime_config.cameras["back"].record.alerts.retain.days == 20
 
     def test_roles_listed_twice_throws_error(self):
         config = {

frigate/util/config.py

@@ -56,7 +56,11 @@ def migrate_frigate_config(config_file: str):
             )
 
     if previous_version < "0.14.1-0":
-        logger.info(f"Migrating frigate config from {previous_version} to 0.14...")
+        logger.info(f"Migrating frigate config from {previous_version} to 0.14.1-0...")
+        new_config = migrate_0141_0(config)
+        with open(config_file, "w") as f:
+            yaml.dump(new_config, f)
+        previous_version = "0.14.1-0"
 
     logger.info("Finished frigate config migration...")
 
@@ -144,7 +148,99 @@ def migrate_014(config: dict[str, dict[str, any]]) -> dict[str, dict[str, any]]:
 
         new_config["cameras"][name] = camera_config
 
-    new_config["version"] = 0.14
+    new_config["version"] = "0.14"
+    return new_config
+
+
+def migrate_0141_0(config: dict[str, dict[str, any]]) -> dict[str, dict[str, any]]:
+    """Handle migrating frigate config to 0.14.1-0"""
+    new_config = config.copy()
+
+    # migrate record.events to record.alerts and record.detections
+    global_record_events = config.get("record", {}).get("events")
+    if global_record_events:
+        alerts_retention = {"retain": {}}
+        detections_retention = {"retain": {}}
+
+        if global_record_events["pre_capture"]:
+            alerts_retention["pre_capture"] = global_record_events["pre_capture"]
+
+        if global_record_events["post_capture"]:
+            alerts_retention["post_capture"] = global_record_events["post_capture"]
+
+        if global_record_events["retain"]["default"]:
+            alerts_retention["retain"]["days"] = global_record_events["retain"][
+                "default"
+            ]
+
+        # decide logical detections retention based on current detections config
+        if not config.get("review", {}).get("alerts", {}).get(
+            "required_zones"
+        ) or config.get("review", {}).get("detections"):
+            if global_record_events["pre_capture"]:
+                detections_retention["pre_capture"] = global_record_events[
+                    "pre_capture"
+                ]
+
+            if global_record_events["post_capture"]:
+                detections_retention["post_capture"] = global_record_events[
+                    "post_capture"
+                ]
+
+            if global_record_events["retain"]["default"]:
+                detections_retention["retain"]["days"] = global_record_events["retain"][
+                    "default"
+                ]
+        else:
+            detections_retention["retain"]["days"] = 0
+
+        new_config["record"]["alerts"] = alerts_retention
+        new_config["record"]["detections"] = detections_retention
+
+        del new_config["record"]["events"]
+
+    for name, camera in config.get("cameras", {}).items():
+        camera_config: dict[str, dict[str, any]] = camera.copy()
+
+        record_events = camera_config.get("record", {}).get("events")
+        if record_events:
+            alerts_retention = {"retain": {}}
+            detections_retention = {"retain": {}}
+
+            if record_events["pre_capture"]:
+                alerts_retention["pre_capture"] = record_events["pre_capture"]
+
+            if record_events["post_capture"]:
+                alerts_retention["post_capture"] = record_events["post_capture"]
+
+            if record_events["retain"]["default"]:
+                alerts_retention["retain"]["days"] = record_events["retain"]["default"]
+
+            # decide logical detections retention based on current detections config
+            if not camera_config.get("review", {}).get("alerts", {}).get(
+                "required_zones"
+            ) or camera_config.get("review", {}).get("detections"):
+                if record_events["pre_capture"]:
+                    detections_retention["pre_capture"] = record_events["pre_capture"]
+
+                if record_events["post_capture"]:
+                    detections_retention["post_capture"] = record_events["post_capture"]
+
+                if record_events["retain"]["default"]:
+                    detections_retention["retain"]["days"] = record_events["retain"][
+                        "default"
+                    ]
+            else:
+                detections_retention["retain"]["days"] = 0
+
+            new_config["record"]["alerts"] = alerts_retention
+            new_config["record"]["detections"] = detections_retention
+
+            del new_config["record"]["events"]
+
+        new_config["cameras"][name] = camera_config
+
+    new_config["version"] = "0.14.1-0"
     return new_config