// init will initialize all default options.
func (u *uploader) init() {
if u.opts.S3 == nil {
u.opts.S3 = s3.New(nil)
}
if u.opts.Concurrency == 0 {
u.opts.Concurrency = DefaultUploadConcurrency
}
if u.opts.PartSize == 0 {
u.opts.PartSize = DefaultUploadPartSize
}
// Try to get the total size for some optimizations
u.initSize()
}
// init initializes the downloader with default options.
func (d *downloader) init() {
d.totalBytes = -1
if d.opts.Concurrency == 0 {
d.opts.Concurrency = DefaultDownloadConcurrency
}
if d.opts.PartSize == 0 {
d.opts.PartSize = DefaultDownloadPartSize
}
if d.opts.S3 == nil {
d.opts.S3 = s3.New(nil)
}
}
func (s *S3Storage) getService() *s3.S3 {
if s.service == nil {
config := &aws.Config{
Region: aws.String(os.Getenv("AWS_REGION")),
Endpoint: aws.String(os.Getenv("S3_ENDPOINT")),
}
if os.Getenv("APP_ENV") != "production" {
config.DisableSSL = aws.Bool(true)
config.S3ForcePathStyle = aws.Bool(true)
}
s.service = s3.New(config)
}
return s.service
}