Release 260111

tools/car_porting/auto_fingerprint.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+import argparse
+from collections import defaultdict
+from openpilot.selfdrive.debug.format_fingerprints import format_brand_fw_versions
+
+from opendbc.car.fingerprints import MIGRATION
+from opendbc.car.fw_versions import MODEL_TO_BRAND, match_fw_to_car
+from openpilot.tools.lib.logreader import LogReader, ReadMode
+
+if __name__ == "__main__":
+  parser = argparse.ArgumentParser(description="Auto fingerprint from a route")
+  parser.add_argument("route", help="The route name to use")
+  parser.add_argument("platform", help="The platform, or leave empty to auto-determine using fuzzy", default=None, nargs="?")
+  args = parser.parse_args()
+
+  lr = LogReader(args.route, ReadMode.QLOG)
+  CP = lr.first("carParams")
+  assert CP is not None, "No carParams in route"
+
+  carPlatform = MIGRATION.get(CP.carFingerprint, CP.carFingerprint)
+
+  if args.platform is not None:
+    platform = args.platform
+  elif carPlatform != "MOCK":
+    platform = carPlatform
+  else:
+    _, matches = match_fw_to_car(CP.carFw, CP.carVin, log=False)
+    assert len(matches) == 1, f"Unable to auto-determine platform, matches: {matches}"
+    platform = list(matches)[0]
+
+  print("Attempting to add fw version for:", platform)
+
+  fw_versions: dict[str, dict[tuple, list[bytes]]] = defaultdict(lambda: defaultdict(list))
+  brand = MODEL_TO_BRAND[platform]
+
+  for fw in CP.carFw:
+    if fw.brand == brand and not fw.logging:
+      addr = fw.address
+      subAddr = None if fw.subAddress == 0 else fw.subAddress
+      key = (fw.ecu.raw, addr, subAddr)
+
+      fw_versions[platform][key].append(fw.fwVersion)
+
+  format_brand_fw_versions(brand, fw_versions)