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#!/bin/bash
kexec_load() {
. /lib/dracut-lib.sh
local SLXSRV="$(getarg slxsrv)"
local SLXBASE="$(getarg slxbase)"
local DIR="$(mktemp -d)"
if [ -z "$SLXSRV" -o -z "$SLXBASE" -o -z "$DIR" ]; then
echo "Failed to construct download URL..."
return 1
fi
for FILE in kernel initramfs-stage31; do
if ! slx-tools download_retry "http://${SLXSRV}/${SLXBASE}/${FILE}" > "${DIR}/${FILE}" ; then
echo "Failed to download ${FILE}."
return 1
fi
done
if ! kexec --load "${DIR}/kernel" \
--initrd "${DIR}/initramfs-stage31" \
--reuse-cmdline "${1:+--append "$@"}"; then
echo "Failed to load kernel/initrd from ${DIR}"
return 1
fi
return 0
}
if ! hash kexec; then
echo "kexec binary not found, aborting..."
exit 1
fi
if kexec_load $@; then
kexec -e
else
echo "Failed to execute kexec --load"
exit 1
fi
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