#!/bin/bash
declare -a regions=()
#from parameter store get list of regions
regionlist=$(aws ssm get-parameters-by-path   --path /aws/service/global-infrastructure/regions/ | jq .Parameters[].Value | cut -d'"' -f 2)

# count number of regions
regioncount=$(echo ${regionlist} | wc -w | tr -d '[:space:]')

# put regions into an array
for region in "${regionlist[@]}"
do
  regions=(${regions[@]} ${region})
done

echo "AWS Service Count for all ${regioncount} regions"
echo "----------------------------------------"

#from parameter store get list of services in each region and count them
for region in "${regions[@]}"
do
  svccount=$(aws ssm get-parameters-by-path --path /aws/service/global-infrastructure/regions/${region}/services --output json | jq .Parameters[].Name | wc -l |  tr -d '[:space:]')
  echo "${region} has ${svccount} services"
done