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9bfb48c921
Summary: Update the copyright & license headers in Python files to reflect the relicensing to GPLv2 Reviewed By: wez Differential Revision: D15487088 fbshipit-source-id: 9f2138dff41048d2c35f15e09a04ae5a9c9c80dd
65 lines
1.7 KiB
Python
65 lines
1.7 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2.
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import argparse
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import os
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from pathlib import Path
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from . import snapshot as snapshot_mod
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RUN_EDEN_SCRIPT = """\
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#!/bin/bash
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# Find the Eden binary to use.
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DEV_EDEN="buck-out/gen/eden/cli/edenfsctl.par"
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if [[ -n "$EDEN" ]]; then
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# $EDEN is defined in the environment, so use that
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:
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elif [[ -x "$DEV_EDEN" ]]; then
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# We appear to be running from an fbcode directory with a built
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# version of eden in buck-out. Use it.
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EDEN="$DEV_EDEN"
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else
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# Find eden from $PATH
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EDEN="eden"
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fi
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SNAPSHOT_PATH={snapshot_path}
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exec "$EDEN" \\
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--etc-eden-dir "$SNAPSHOT_PATH/transient/etc_eden" \\
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--config-dir "$SNAPSHOT_PATH/data/eden" \\
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"$@"
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"""
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def main() -> None:
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ap = argparse.ArgumentParser()
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ap.add_argument("-o", "--output", required=True, help="The output directory path.")
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ap.add_argument(
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"--start", action="store_true", default=False, help="Also start EdenFS."
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)
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ap.add_argument("snapshot", help="The path of the snapshot file to unpack.")
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args = ap.parse_args()
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output_dir = Path(args.output)
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input_path = Path(args.snapshot)
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output_dir.mkdir()
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snapshot_mod.unpack_into(input_path, output_dir)
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# Write a small helper script that can be used to more easily invoke Eden in this
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# repository.
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run_eden_path = output_dir / "run_eden"
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with run_eden_path.open("w") as f:
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f.write(RUN_EDEN_SCRIPT.format(snapshot_path=output_dir))
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os.fchmod(f.fileno(), 0o755)
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if __name__ == "__main__":
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main()
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