gistfile1.go

type PayloadCollection struct {
	WindowsVersion  string    `json:"version"`
	Token           string    `json:"token"`
	Payloads        []Payload `json:"data"`
}

type Payload struct {
    // [redacted]
}

func (p *Payload) UploadToS3() error {
	// the storageFolder method ensures that there are no name collision in
	// case we get same timestamp in the key name
	storage_path := fmt.Sprintf("%v/%v", p.storageFolder, time.Now().UnixNano())

	bucket := S3Bucket

	b := new(bytes.Buffer)
	encodeErr := json.NewEncoder(b).Encode(payload)
	if encodeErr != nil {
		return encodeErr
	}

	// Everything we post to the S3 bucket should be marked 'private'
	var acl = s3.Private
	var contentType = "application/octet-stream"

	return bucket.PutReader(storage_path, b, int64(b.Len()), contentType, acl, s3.Options{})
}