public identifyRdsType()

in common/lib/utils/rds_utils.ts [275:298]

• 22 lines of code
• 10 McCabe index (conditional complexity)

  public identifyRdsType(host: string): RdsUrlType {
    if (!host) {
      return RdsUrlType.OTHER;
    }

    if (this.isIPv4(host) || this.isIPv6(host)) {
      return RdsUrlType.IP_ADDRESS;
    } else if (this.isWriterClusterDns(host)) {
      return RdsUrlType.RDS_WRITER_CLUSTER;
    } else if (this.isReaderClusterDns(host)) {
      return RdsUrlType.RDS_READER_CLUSTER;
    } else if (this.isRdsCustomClusterDns(host)) {
      return RdsUrlType.RDS_CUSTOM_CLUSTER;
    } else if (this.isLimitlessDbShardGroupDns(host)) {
      return RdsUrlType.RDS_AURORA_LIMITLESS_DB_SHARD_GROUP;
    } else if (this.isRdsProxyDns(host)) {
      return RdsUrlType.RDS_PROXY;
    } else if (this.isRdsDns(host)) {
      return RdsUrlType.RDS_INSTANCE;
    } else {
      // ELB URLs will also be classified as other
      return RdsUrlType.OTHER;
    }
  }