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https://github.com/firestar5683/StarPilot.git
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firestar5683
694b460f80
Provide laptop and device build entry points, cache compatibility checks and developer tooling. Keep distribution assets and model packaging available before runtime consumers. Co-authored-by: Danny <dannyirwin31@yahoo.com> Co-authored-by: Prabhaav Pillai <prabhaav@msu.edu> Co-authored-by: dirwin31 <83434411+dirwin31@users.noreply.github.com> Co-authored-by: firestarsdog <229254897+firestarsdog@users.noreply.github.com> Co-authored-by: prabhaavp <prabhaav@msu.edu>
61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
"""Read-only local manager admission check for an existing Params namespace."""
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import argparse
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from pathlib import Path
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from tempfile import TemporaryDirectory
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from openpilot.common.params import Params
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from openpilot.starpilot.state_migration import MigrationRequired, prepare_manager_start
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class ExistingParams:
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def __init__(self, namespace: Path, key_types):
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self.namespace = namespace
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self.key_types = key_types
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def get_param_path(self):
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return str(self.namespace)
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def all_keys(self):
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return list(self.key_types)
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def get_type(self, key):
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return self.key_types[key.encode() if isinstance(key, str) else key]
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def check_startup(params_root: Path, storage: Path) -> None:
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if not params_root.is_dir():
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raise ValueError("Existing Params namespace required")
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standard = params_root / "d"
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if standard.is_symlink() and standard.is_dir():
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namespace = standard
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elif params_root.is_symlink() or (not any(path.is_symlink() for path in params_root.iterdir()) and
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any(path.is_file() and path.name != ".lock" for path in params_root.iterdir())):
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namespace = params_root
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else:
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raise ValueError("Supply an existing Params namespace or a root with d; empty or named-link roots are ambiguous")
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if not storage.is_dir():
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raise ValueError("Existing recovery storage directory required")
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with TemporaryDirectory(prefix="startup-preflight-") as temporary:
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registry = Params(temporary)
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key_types = {key: registry.get_type(key) for key in registry.all_keys()}
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prepare_manager_start(ExistingParams(namespace, key_types), storage, dry_run=True)
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("params_root", type=Path)
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parser.add_argument("storage", type=Path)
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args = parser.parse_args()
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try:
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check_startup(args.params_root, args.storage)
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except (MigrationRequired, ValueError, OSError) as error:
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print(f"Startup admission rejected: {error}")
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return 1
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print("Startup admission accepted (read-only point-in-time check)")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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