Imports github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/aws github.com/digitalbitsorg/go/xdr github.com/aws/aws-sdk-go/service/s3 Standard library imports crypto/sha256 compress/gzip bufio bytes encoding/binary encoding/hex encoding/json errors fmt hash io io/ioutil log net/http net/url os path path/filepath regexp sort strconv strings sync sync/atomic