func (store FileStore) NewUpload(info tusd.FileInfo) (id string, err error) {
id = uid.Uid()
info.ID = id
// Create .bin file with no content
file, err := os.OpenFile(store.binPath(id), os.O_CREATE|os.O_WRONLY, defaultFilePerm)
if err != nil {
return
}
defer file.Close()
// writeInfo creates the file by itself if necessary
err = store.writeInfo(id, info)
return
}
func (store S3Store) NewUpload(info tusd.FileInfo) (id string, err error) {
var uploadId string
if info.ID == "" {
uploadId = uid.Uid()
} else {
uploadId = info.ID
}
infoJson, err := json.Marshal(info)
if err != nil {
return "", err
}
// Create object on S3 containing information about the file
_, err = store.Service.PutObject(&s3.PutObjectInput{
Bucket: aws.String(store.Bucket),
Key: aws.String(uploadId + ".info"),
Body: bytes.NewReader(infoJson),
ContentLength: aws.Int64(int64(len(infoJson))),
})
if err != nil {
return "", fmt.Errorf("s3store: unable to create info file:\n%s", err)
}
// Convert meta data into a map of pointers for AWS Go SDK, sigh.
metadata := make(map[string]*string, len(info.MetaData))
for key, value := range info.MetaData {
// Copying the value is required in order to prevent it from being
// overwritten by the next iteration.
v := nonASCIIRegexp.ReplaceAllString(value, "?")
metadata[key] = &v
}
// Create the actual multipart upload
res, err := store.Service.CreateMultipartUpload(&s3.CreateMultipartUploadInput{
Bucket: aws.String(store.Bucket),
Key: aws.String(uploadId),
Metadata: metadata,
})
if err != nil {
return "", fmt.Errorf("s3store: unable to create multipart upload:\n%s", err)
}
id = uploadId + "+" + *res.UploadId
return
}