#!/usr/bin/env bash
SCRIPTS_DIR=$(dirname $0)
MY_COMMAND="$1"
NODE_NAMES_FILTER="$2"
NODE_NAMES="$($SCRIPTS_DIR/node_names $NODE_NAMES_FILTER)"

echo "Will run the following command on $(echo $NODE_NAMES | xargs):"
echo "$MY_COMMAND"
echo ""
echo ""

read -n 1 -s -r -p "Press any key to continue..."
echo ""

# remotely run the script

pushd $SCRIPTS_DIR &> /dev/null

tmp_file=$(mktemp)

cat << WRAPPER_EOF > $tmp_file
#!/usr/bin/env bash
$MY_COMMAND
WRAPPER_EOF

yes | ./run_script_on_nodes "$(basename $tmp_file)" "$NODE_NAMES_FILTER" &> /dev/null

rm -rf $tmp_file

popd &> /dev/null