Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/s3 github.com/aws/aws-sdk-go/service/s3/s3manager github.com/aws/aws-sdk-go/service/ssm github.com/pkg/sftp golang.org/x/crypto/ssh Standard library imports bytes encoding/json fmt html/template io log net/http os path/filepath strconv time