Sending a SMS from a mikrotik LTE device reset API

send-sms.sh

#!/usr/bin/env bash

ALLOWED_NUMBERS_FILE="destinations.txt"
MOBILE_NUMBER="$1"

DRY_RUN="0"

if [ -f "dry-run" ];then
        DRY_RUN="1"
        echo "### RUNNING IN DRY RUN MODE ###"
        echo
        echo
fi

if [ -z "${MOBILE_NUMBER}" ];then
        echo "Missing mobile number"
        exit 1
fi

grep "${MOBILE_NUMBER}" "${ALLOWED_NUMBERS_FILE}" >/dev/null
if [ "$?" -gt "0" ];then
        echo "This mobile number: \"${MOBILE_NUMBER}\" is not allowed"
        exit 3
fi

MSG="$2"

if [ -z "${MSG}" ];then
        echo "Missing message text to send in the sms"
        exit 2
fi

USER="admin"
PASSWORD="1234"

LTE_ROUTER_ADDRESS="192.168.88.1"
URL="https://${LTE_ROUTER_ADDRESS}/rest/tool/sms/send"

echo "Sending sms to: \"${MOBILE_NUMBER}\" via URL: \"${URL}\""
echo "Message: \"${MSG}\""
JSON_DATA="{\"port\" : \"lte1\", \"message\" : \"${MSG}\", \"phone-number\" : \"${MOBILE_NUMBER}\"}"

if [ "${DRY_RUN}" -eq "0" ];then
        curl -k -u ${USER}:${PASSWORD} ${URL} \
                -H "Content-Type: application/json" \
                --data "${JSON_DATA}"
else
        echo
        echo "DRY RUN, should send the next JSON to the LTE Router"
        echo
        echo "${JSON_DATA}"
fi