#!/bin/bash

set -euo pipefail

rm -rf results
mkdir results

if ! [[ -r /etc/ngcp-backup-tools/db-backup.conf ]]; then
  echo "Cannot read mandatory config file /etc/ngcp-backup-tools/db-backup.conf" 2>&1
  exit 1
fi
. /etc/ngcp-backup-tools/db-backup.conf

location="$(dirname "$0")"
version="$(cat /etc/ngcp_version)"
case "${version}" in
    2.8|3.*|mr[3-7].*|mr8.0.*)
      if [[ ! -r /etc/mysql/sipwise.cnf ]]; then
        echo "Cannot read mandatory config file /etc/mysql/sipwise.cnf" 2>&1
        exit 1
      fi
      . /etc/mysql/sipwise.cnf
      for db in "${NGCP_DB_BACKUP_FINAL_LIST[@]}"; do
        "${location}/compare_dbs.pl" \
          --result="results/result_${db}.tap" \
          --connect_db1="DBI:mysql:database=${db};host=sp1" \
          --user_db1='sipwise' \
          --pass_db1="${SIPWISE_DB_PASSWORD}" \
          --connect_db2="DBI:mysql:database=${db};host=sp2" \
          --user_db2='sipwise' \
          --pass_db2="${SIPWISE_DB_PASSWORD}" \
          || true
      done
    ;;
    *)
      MYSQL_CREDENTIALS='/etc/mysql/sipwise_extra.cnf'
      if [[ ! -r "${MYSQL_CREDENTIALS}" ]]; then
        echo "Cannot read mandatory config file '${MYSQL_CREDENTIALS}'" 2>&1
        exit 1
      fi
      for db in "${NGCP_DB_BACKUP_FINAL_LIST[@]}"; do
        "${location}/compare_dbs.pl" \
          --result="results/result_${db}.tap" \
          --connect_db1="DBI:mysql:database=${db};host=sp1;mysql_read_default_file=${MYSQL_CREDENTIALS}" \
          --connect_db2="DBI:mysql:database=${db};host=sp2;mysql_read_default_file=${MYSQL_CREDENTIALS}" \
          || true
      done
    ;;
esac