package repl_util import ( "github.com/chrislusf/seaweedfs/weed/filer" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/replication/source" "github.com/chrislusf/seaweedfs/weed/util" ) func CopyFromChunkViews(chunkViews []*filer.ChunkView, filerSource *source.FilerSource, writeFunc func(data []byte) error) error { for _, chunk := range chunkViews { fileUrls, err := filerSource.LookupFileId(chunk.FileId) if err != nil { return err } var writeErr error for _, fileUrl := range fileUrls { _, err = util.ReadUrlAsStream(fileUrl+"?readDeleted=true", nil, false, chunk.IsFullChunk(), chunk.Offset, int(chunk.Size), func(data []byte) { writeErr = writeFunc(data) }) if err != nil { glog.V(1).Infof("read from %s: %v", fileUrl, err) } else if writeErr != nil { glog.V(1).Infof("copy from %s: %v", fileUrl, writeErr) } else { break } } if err != nil { return err } } return nil }