feat: initial version

storage/s3.go

@@ -0,0 +1,39 @@
+package storage
+
+import (
+	"io"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/s3/s3manager"
+	"github.com/aws/aws-sdk-go/service/s3/s3manager/s3manageriface"
+)
+
+type Storage interface {
+	Store(path string, content io.Reader) error
+}
+
+type S3 struct {
+	bucket string
+	svc    s3manageriface.UploaderAPI
+}
+
+func (s *S3) Store(path string, content io.Reader) error {
+	_, err := s.svc.Upload(&s3manager.UploadInput{
+		Bucket: aws.String(s.bucket),
+		Key:    aws.String(path),
+		Body:   content,
+	})
+	return err
+}
+
+func New(bucket string) (Storage, error) {
+	sess, err := session.NewSession(aws.NewConfig())
+	if err != nil {
+		return nil, err
+	}
+	uploader := s3manager.NewUploader(sess, func(u *s3manager.Uploader) {
+		u.PartSize = 5 * 1024 * 1024
+	})
+	return &S3{bucket: bucket, svc: uploader}, nil
+}