#!/bin/bash

projectDir=${1:-$PWD}

cd "$projectDir" || echo "Unable to change to project directory: $projectDir"

function prop {
  grep "${1}" .env/ssdt-document-store-shared.properties|cut -d'=' -f2
}

entityId=$(prop 'entityId' | tr -d '"')
repository="${entityId}_fs_backup"
certificate=${projectDir}/http_ca.crt
baseUrl="https://$(prop 'DOCUMENTSTORE_ELASTIC_HOST' | tr -d '"'):$(prop 'DOCUMENTSTORE_ELASTIC_PORT' | tr -d '"')"
elasticPassword=$(prop 'ELASTIC_PASSWORD' | tr -d '"')

verifyRepository=$(curl --cacert "${certificate}" -s -u elastic:"${elasticPassword}" -X POST "${baseUrl}/_snapshot/${repository}/_verify?pretty")

countMissingException=$(echo "${verifyRepository}" | grep -c "repository_missing_exception")

if [ "$countMissingException" -gt 0 ]; then
  echo "creating Repository ${repository}"
    curl --cacert "${certificate}" -s -u elastic:"${elasticPassword}" -X PUT "${baseUrl}/_snapshot/${repository}?pretty" -H 'Content-Type: application/json' -d'
    {
        "type": "fs",
        "settings": {
            "location": "/usr/share/elasticsearch/backup",
            "compress": true
        }
    }
    '
fi

snapshotName="%3C${entityId}-snapshot-%7Bnow%2Fs%7Byyyy.MM.dd-HH.mm.ss%7D%7D%3E"

curl --cacert "${certificate}" -s -u elastic:"${elasticPassword}" -X PUT "${baseUrl}/_snapshot/${repository}/${snapshotName}?pretty"