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81 lines
2.5 KiB
81 lines
2.5 KiB
#!/usr/bin/env python3
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import jinja2
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import os
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from cereal import car
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from openpilot.common.basedir import BASEDIR
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from openpilot.selfdrive.car.interfaces import get_interface_attr
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Ecu = car.CarParams.Ecu
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CARS = get_interface_attr('CAR')
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FW_VERSIONS = get_interface_attr('FW_VERSIONS')
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FINGERPRINTS = get_interface_attr('FINGERPRINTS')
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ECU_NAME = {v: k for k, v in Ecu.schema.enumerants.items()}
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FINGERPRINTS_PY_TEMPLATE = jinja2.Template("""
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{%- if FINGERPRINTS[brand] %}
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# ruff: noqa: E501
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{% endif %}
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{% if FW_VERSIONS[brand] %}
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from cereal import car
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{% endif %}
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from openpilot.selfdrive.car.{{brand}}.values import CAR
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{% if FW_VERSIONS[brand] %}
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Ecu = car.CarParams.Ecu
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{% endif %}
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{% if comments +%}
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{{ comments | join() }}
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{% endif %}
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{% if FINGERPRINTS[brand] %}
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FINGERPRINTS = {
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{% for car, fingerprints in FINGERPRINTS[brand].items() %}
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CAR.{{car.name}}: [{
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{% for fingerprint in fingerprints %}
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{% if not loop.first %}
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{{ "{" }}
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{% endif %}
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{% for key, value in fingerprint.items() %}{{key}}: {{value}}{% if not loop.last %}, {% endif %}{% endfor %}
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}{% if loop.last %}]{% endif %},
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{% endfor %}
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{% endfor %}
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}
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{% endif %}
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FW_VERSIONS{% if not FW_VERSIONS[brand] %}: dict[str, dict[tuple, list[bytes]]]{% endif %} = {
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{% for car, _ in FW_VERSIONS[brand].items() %}
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CAR.{{car.name}}: {
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{% for key, fw_versions in FW_VERSIONS[brand][car].items() %}
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(Ecu.{{ECU_NAME[key[0]]}}, 0x{{"%0x" | format(key[1] | int)}}, \
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{% if key[2] %}0x{{"%0x" | format(key[2] | int)}}{% else %}{{key[2]}}{% endif %}): [
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{% for fw_version in (fw_versions + extra_fw_versions.get(car, {}).get(key, [])) | unique | sort %}
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{{fw_version}},
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{% endfor %}
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],
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{% endfor %}
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},
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{% endfor %}
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}
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""", trim_blocks=True)
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def format_brand_fw_versions(brand, extra_fw_versions: None | dict[str, dict[tuple, list[bytes]]] = None):
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extra_fw_versions = extra_fw_versions or {}
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fingerprints_file = os.path.join(BASEDIR, f"selfdrive/car/{brand}/fingerprints.py")
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with open(fingerprints_file) as f:
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comments = [line for line in f.readlines() if line.startswith("#") and "noqa" not in line]
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with open(fingerprints_file, "w") as f:
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f.write(FINGERPRINTS_PY_TEMPLATE.render(brand=brand, comments=comments, ECU_NAME=ECU_NAME,
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FINGERPRINTS=FINGERPRINTS, FW_VERSIONS=FW_VERSIONS,
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extra_fw_versions=extra_fw_versions))
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if __name__ == "__main__":
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for brand in FW_VERSIONS.keys():
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format_brand_fw_versions(brand)
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