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