func (p *processor) Process(path string, opt *bimg.Options) ([]byte, bimg.ImageType, error) {
data, err := p.source.Get(path)
if err != nil {
return nil, 0, err
}
result, err := bimg.NewImage(data).Process(*opt)
imgType := bimg.DetermineImageType(result)
return result, imgType, errors.InternalServerErrorErr(err)
}
func (s *S3) Get(path string) ([]byte, error) {
b := aws.NewWriteAtBuffer(nil)
_, err := s.s3.Download(b, &s3.GetObjectInput{
Bucket: aws.String(s.bucket),
Key: aws.String(path),
})
if err != nil {
cerr := err.(awserr.Error)
if cerr.Code() == "NoSuchKey" {
return nil, errors.NotFound("not found")
}
return nil, errors.InternalServerErrorErr(err)
}
return b.Bytes(), nil
}