/
s3.go
69 lines (56 loc) · 1.41 KB
/
s3.go
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package music
import (
"fmt"
"io"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
)
type S3 struct {
client *s3.S3
bucket string
}
func NewS3(endpoint, region, bucket, access, secret string) (*S3, error) {
sess, err := session.NewSessionWithOptions(session.Options{
Config: aws.Config{
Credentials: credentials.NewStaticCredentials(access, secret, ""),
Endpoint: aws.String(endpoint),
Region: aws.String(region),
S3ForcePathStyle: aws.Bool(true),
},
Profile: "s3",
})
// check if the session was created correctly.
if err != nil {
return nil, fmt.Errorf("failed to create session: %v", err)
}
s3Client := s3.New(sess)
return &S3{
client: s3Client,
bucket: bucket,
}, nil
}
func (s *S3) Get(file string) (io.ReadCloser, error) {
input := &s3.GetObjectInput{
Bucket: aws.String(s.bucket),
Key: aws.String(file),
}
result, err := s.client.GetObject(input)
if err != nil {
return nil, fmt.Errorf("failed to get object: %v", err)
}
return result.Body, nil
}
func (s *S3) Put(file string, data io.ReadSeeker) error {
input := &s3.PutObjectInput{
Bucket: aws.String(s.bucket),
Key: aws.String(file),
Body: data,
}
_, err := s.client.PutObject(input)
if err != nil {
return fmt.Errorf("failed to put object: %v", err)
}
return nil
}