/
s3.go
56 lines (49 loc) · 1.11 KB
/
s3.go
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package fs
import (
"fmt"
"io"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
)
type s3Store struct {
sess *s3.S3
bucket string
region string
}
func NewS3Store(region, bucket string) (Storage, error) {
sess, err := session.NewSession(&aws.Config{
Region: aws.String(region),
CredentialsChainVerboseErrors: aws.Bool(true),
})
if err != nil {
return nil, fmt.Errorf("failed to create new s3 session: %w", err)
}
return &s3Store{
sess: s3.New(sess),
bucket: bucket,
region: region,
}, nil
}
func (s s3Store) Put(k string, v io.ReadSeeker) error {
_, err := s.sess.PutObject(&s3.PutObjectInput{
Bucket: aws.String(s.bucket),
Key: aws.String(k),
Body: v,
})
return err
}
func (s s3Store) Delete(k string) error {
_, err := s.sess.DeleteObject(&s3.DeleteObjectInput{
Key: aws.String(k),
Bucket: aws.String(s.bucket),
})
return err
}
func (s s3Store) GetURL(k string) (string, error) {
url := fmt.Sprintf(
"https://%s.s3.%s.amazonaws.com/%s",
s.bucket, s.region, k,
)
return url, nil
}