Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/dynamodb github.com/aws/aws-sdk-go/service/dynamodb/dynamodbattribute github.com/aws/aws-sdk-go/service/s3 github.com/go-pg/pg/v10 go.etcd.io/etcd/client/v3 Standard library imports context crypto/sha256 encoding/hex io io/ioutil os strings time