Bash script to add rules to Zerotier Network Controller

zerotier_rules.sh

#!/bin/sh
#
# ztncui - ZeroTier network controller UI
# Copyright (C) 2017-2019  Key Networks (https://key-networks.com)
# Licensed under GPLv3 - see LICENSE for details.
#

TOKEN=`sudo cat /var/lib/zerotier-one/authtoken.secret`

echo -e "This is the list of networks avaialble on this Network Controller:"
curl -X GET -H "X-ZT1-Auth: $TOKEN" http://localhost:9993/controller/network

echo -e "\n"
read -p "Please enter network ID for application of rules: " NETWORK

echo "Network is $NETWORK"

echo -e "\n"
read -p "Do you want to (a)pply or (r)eset the rules? [a/r]: " ACTION

if [ "$ACTION" = "a" ]; then
  echo -e "Applying rules..."
  curl -X POST -H "X-ZT1-Auth: $TOKEN" -d '{"rules": [{"not":false,"or":false,"type":"MATCH_IP_DEST_PORT_RANGE","start":5353,"end":5353},{"not":false,"or":false,"type":"MATCH_IP_PROTOCOL","ipProtocol":17},{"type":"ACTION_DROP"},{"not":false,"or":false,"type":"MATCH_IPV4_DEST","ip":"224.0.0.251/32"},{"type":"ACTION_DROP"},{"not":false,"or":false,"type":"MATCH_MAC_SOURCE","mac":"01:00:5E:00:00:FB"},{"type":"ACTION_DROP"},{"type":"ACTION_ACCEPT"}]}' http://localhost:9993/controller/network/$NETWORK
elif [ "$ACTION" = "r" ]; then
  echo -e "Resetting rules to accept all traffic..."
  curl -X POST -H "X-ZT1-Auth: $TOKEN" -d '{"rules": [{"not": false,"or": false,"type":"ACTION_ACCEPT"}]}' http://localhost:9993/controller/network/$NETWORK
else
  echo -e "Invalid input: $ACTION"
  exit 1
fi

echo -e "The current configuration of network $NETWORK is:"
curl -X GET -H "X-ZT1-Auth: $TOKEN" http://localhost:9993/controller/network/$NETWORK