core-agent-linux/qubes-rpc/qubes.Restore

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echo Starting Restorecopy >&2
read args
read paths
echo Arguments: $args >&2
echo Paths: $paths >&2
if [ -f "$args" ] ; then
echo "Performing restore from backup file $args" >&2
TARGET="$args"
echo "Copying $TARGET to STDOUT" >&2
/usr/lib/qubes/tar2qfile $TARGET $paths
else
echo "Checking if arguments is matching a command" >&2
COMMAND=`echo $args | cut -d ' ' -f 1`
if which "$COMMAND"; then
tmpdir=`mktemp -d`
mkfifo $tmpdir/backup-data
echo "Redirecting $args to STDOUT" >&2
# Parsing args to handle quotes correctly
# Dangerous method if args are uncontrolled
eval "set -- $args"
# Use named pipe to pass original stdin to tar2file
$@ > $tmpdir/backup-data < /dev/null &
retcode=$?
/usr/lib/qubes/tar2qfile $tmpdir/backup-data $paths
wait
rm $tmpdir/backup-data
rmdir $tmpdir
exit $retcode
else
echo "Invalid command $COMMAND" >&2
exit 2
fi
fi