sunnypilot v2026.002.000

version: sunnypilot v2026.002.000 (staging)
date: 2026-07-21T07:44:02
master commit: 2c334ede443d7391d27575af8c854a095ba702a8

openpilot/sunnypilot/system/params_migration.py

@@ -0,0 +1,82 @@
+"""
+Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
+
+This file is part of sunnypilot and is licensed under the MIT License.
+See the LICENSE.md file in the root directory for more details.
+"""
+import json
+
+from openpilot.common.swaglog import cloudlog
+from openpilot.sunnypilot.selfdrive.car.sync_sunnylink_params import CAR_LIST_JSON_OUT
+
+ONROAD_BRIGHTNESS_MIGRATION_VERSION: str = "1.0"
+ONROAD_BRIGHTNESS_TIMER_MIGRATION_VERSION: str = "1.0"
+
+# index → seconds mapping for OnroadScreenOffTimer (SSoT)
+ONROAD_BRIGHTNESS_TIMER_VALUES = {0: 3, 1: 5, 2: 7, 3: 10, 4: 15, 5: 30, **{i: (i - 5) * 60 for i in range(6, 16)}}
+VALID_TIMER_VALUES = set(ONROAD_BRIGHTNESS_TIMER_VALUES.values())
+
+
+def _migrate_car_platform_bundle(_params):
+  bundle = _params.get("CarPlatformBundle")
+  if bundle is None:
+    return
+
+  old_platform = bundle.get("platform")
+  if not old_platform:
+    return
+
+  from opendbc.car.fingerprints import MIGRATION  # lazy: avoids heavy import at module level
+  if old_platform not in MIGRATION:
+    return
+
+  new_platform = str(MIGRATION[old_platform])
+
+  with open(CAR_LIST_JSON_OUT) as f:
+    car_list = json.load(f)
+
+  candidates = [(k, v) for k, v in car_list.items() if v.get("platform") == new_platform]
+  if candidates:
+    old_model = bundle.get("model")
+    key, data = next(((k, v) for k, v in candidates if v.get("model") == old_model), candidates[0])
+    bundle = {**data, "name": key}
+  else:
+    bundle["platform"] = new_platform
+
+  _params.put("CarPlatformBundle", bundle, block=True)
+  cloudlog.info(f"params_migration: CarPlatformBundle migrated {old_platform!r} -> {new_platform!r}")
+
+
+def run_migration(_params):
+  # migrate OnroadScreenOffBrightness
+  if _params.get("OnroadScreenOffBrightnessMigrated") != ONROAD_BRIGHTNESS_MIGRATION_VERSION:
+    try:
+      val = _params.get("OnroadScreenOffBrightness", return_default=True)
+      if val >= 2:  # old: 5%, new: Screen Off
+        new_val = val + 1
+        _params.put("OnroadScreenOffBrightness", new_val, block=True)
+        log_str = f"Successfully migrated OnroadScreenOffBrightness from {val} to {new_val}."
+      else:
+        log_str = "Migration not required for OnroadScreenOffBrightness."
+
+      _params.put("OnroadScreenOffBrightnessMigrated", ONROAD_BRIGHTNESS_MIGRATION_VERSION, block=True)
+      cloudlog.info(log_str + f" Setting OnroadScreenOffBrightnessMigrated to {ONROAD_BRIGHTNESS_MIGRATION_VERSION}")
+    except Exception as e:
+      cloudlog.exception(f"Error migrating OnroadScreenOffBrightness: {e}")
+
+  # migrate OnroadScreenOffTimer
+  if _params.get("OnroadScreenOffTimerMigrated") != ONROAD_BRIGHTNESS_TIMER_MIGRATION_VERSION:
+    try:
+      val = _params.get("OnroadScreenOffTimer", return_default=True)
+      if val not in VALID_TIMER_VALUES:
+        _params.put("OnroadScreenOffTimer", 15, block=True)
+        log_str = f"Successfully migrated OnroadScreenOffTimer from {val} to 15 (default)."
+      else:
+        log_str = "Migration not required for OnroadScreenOffTimer."
+
+      _params.put("OnroadScreenOffTimerMigrated", ONROAD_BRIGHTNESS_TIMER_MIGRATION_VERSION, block=True)
+      cloudlog.info(log_str + f" Setting OnroadScreenOffTimerMigrated to {ONROAD_BRIGHTNESS_TIMER_MIGRATION_VERSION}")
+    except Exception as e:
+      cloudlog.exception(f"Error migrating OnroadScreenOffTimer: {e}")
+
+  _migrate_car_platform_bundle(_params)