78 lines
1.5 KiB
Go
78 lines
1.5 KiB
Go
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package s3browser
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import (
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"context"
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"fmt"
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"github.com/minio/minio-go/v7"
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)
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func deleteMutation(ctx context.Context, id string) error {
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s3Client, ok := ctx.Value("s3Client").(*minio.Client)
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if !ok {
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return fmt.Errorf("Failed to get s3Client from context")
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}
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// TODO: it is posible to remove multiple objects with a single call.
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// Is it better to batch this?
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return s3Client.RemoveObject(ctx, bucketName, id, minio.RemoveObjectOptions{})
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}
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func copyMutation(ctx context.Context, src, dest string) (*File, error) {
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s3Client, ok := ctx.Value("s3Client").(*minio.Client)
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if !ok {
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return nil, fmt.Errorf("Failed to get s3Client from context")
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}
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info, err := s3Client.CopyObject(ctx, minio.CopyDestOptions{
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Bucket: bucketName,
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Object: dest,
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}, minio.CopySrcOptions{
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Bucket: bucketName,
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Object: src,
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})
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if err != nil {
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return nil, err
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}
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return &File{
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ID: info.Key,
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}, nil
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}
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func moveMutation(ctx context.Context, src, dest string) (*File, error) {
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s3Client, ok := ctx.Value("s3Client").(*minio.Client)
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if !ok {
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return nil, fmt.Errorf("Failed to get s3Client from context")
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}
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// There is no (spoon) move. Only copy and delete
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info, err := s3Client.CopyObject(ctx, minio.CopyDestOptions{
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Bucket: bucketName,
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Object: dest,
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}, minio.CopySrcOptions{
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Bucket: bucketName,
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Object: src,
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})
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if err != nil {
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return nil, err
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}
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err = deleteMutation(ctx, src)
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if err != nil {
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return nil, err
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}
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return &File{
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ID: info.Key,
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}, nil
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}
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