Fixed polling.sh

polling.sh

#!/bin/bash

declare -i duration=10
declare hasUrl=""
declare endpoint
declare -i status200count=0

endpoint="https://openhack0cy6inq0poi-staging.azurewebsites.net/api/healthcheck/poi"

healthcheck() {
    declare url=$1
    result=$(curl --http1.1 -i $url 2>/dev/null | grep HTTP/1.1)
    echo $result
}

for i in {1..12}
do
  result=`healthcheck $endpoint`
  declare status
  if [[ -z $result ]]; then
    status="N/A"
    echo "Site not found"
  else
    status=${result:9:3}
    timestamp=$(date "+%Y%m%d-%H%M%S")
    if [[ -z $hasUrl ]]; then
      echo "$timestamp | $status "
    else
      echo "$timestamp | $status | $endpoint "
    fi

    if [ $status -eq 200 ]; then
      ((status200count=status200count + 1))

      if [ $status200count -gt 5 ]; then
          break
      fi
    fi

    sleep $duration
  fi
done

if [ $status200count -gt 5 ]; then
  echo "API UP"
  # APISTATUS is a pipeline variable
  APISTATUS="Up"
else
  echo "API DOWN"
  APISTATUS="Down"
  exit 1;
fi