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8e8fac6afd
Global flags must appear before the backend subcommand in the versitygw CLI. Previously VGW_ARGS was appended after the backend, causing global flags to be silently ignored. Reorder argument assembly to: VGW_ARGS <backend> VGW_BACKEND_ARG VGW_BACKEND_ARGS Fixes #2082
55 lines
1.1 KiB
Bash
55 lines
1.1 KiB
Bash
#!/bin/sh
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set -e
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BIN="${VGW_BINARY:-/usr/local/bin/versitygw}"
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if [ ! -x "$BIN" ]; then
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echo "Entrypoint error: versitygw binary not found at $BIN" >&2
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exit 1
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fi
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# If arguments were provided, run them directly for backward compatibility.
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if [ "$#" -gt 0 ]; then
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exec "$BIN" "$@"
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fi
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backend="${VGW_BACKEND:-}"
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if [ -z "$backend" ]; then
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cat >&2 <<'EOF'
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No command arguments were provided and VGW_BACKEND is unset.
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Set VGW_BACKEND to one of: posix, scoutfs, s3, azure, plugin
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or pass explicit arguments to the container to run the versitygw command directly.
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EOF
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exit 1
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fi
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case "$backend" in
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posix|scoutfs|s3|azure|plugin)
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;;
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*)
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echo "VGW_BACKEND invalid backend (was '$backend')." >&2
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exit 1
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;;
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esac
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# Global flags must precede the backend subcommand.
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if [ -n "${VGW_ARGS:-}" ]; then
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# shellcheck disable=SC2086
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set -- ${VGW_ARGS}
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else
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set --
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fi
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set -- "$@" "$backend"
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if [ -n "${VGW_BACKEND_ARG:-}" ]; then
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set -- "$@" "$VGW_BACKEND_ARG"
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fi
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if [ -n "${VGW_BACKEND_ARGS:-}" ]; then
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# shellcheck disable=SC2086
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set -- "$@" ${VGW_BACKEND_ARGS}
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fi
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exec "$BIN" "$@"
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