51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
package s3manager
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
|
|
"github.com/pkg/errors"
|
|
|
|
minio "github.com/minio/minio-go"
|
|
)
|
|
|
|
// CopyObjectHandler copies an existing object under a new name.
|
|
func CopyObjectHandler(s3 S3) http.Handler {
|
|
// request is the information about an object to copy.
|
|
type request struct {
|
|
BucketName string `json:"bucketName"`
|
|
ObjectName string `json:"objectName"`
|
|
SourceBucketName string `json:"sourceBucketName"`
|
|
SourceObjectName string `json:"sourceObjectName"`
|
|
}
|
|
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
var req request
|
|
err := json.NewDecoder(r.Body).Decode(&req)
|
|
if err != nil {
|
|
handleHTTPError(w, errors.Wrap(err, "error decoding body JSON"))
|
|
return
|
|
}
|
|
|
|
src := minio.NewSourceInfo(req.SourceBucketName, req.SourceObjectName, nil)
|
|
dst, err := minio.NewDestinationInfo(req.BucketName, req.ObjectName, nil, nil)
|
|
if err != nil {
|
|
handleHTTPError(w, errors.Wrap(err, "error creating destination for copying"))
|
|
return
|
|
}
|
|
err = s3.CopyObject(dst, src)
|
|
if err != nil {
|
|
handleHTTPError(w, errors.Wrap(err, "error copying object"))
|
|
return
|
|
}
|
|
|
|
w.Header().Set("Content-Type", "application/json; charset=utf-8")
|
|
w.WriteHeader(http.StatusCreated)
|
|
err = json.NewEncoder(w).Encode(req)
|
|
if err != nil {
|
|
handleHTTPError(w, errors.Wrap(err, "error encoding JSON"))
|
|
return
|
|
}
|
|
})
|
|
}
|