package topology import ( "context" "google.golang.org/grpc" "time" "github.com/chrislusf/seaweedfs/weed/operation" "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb" "github.com/chrislusf/seaweedfs/weed/storage" ) type AllocateVolumeResult struct { Error string } func AllocateVolume(dn *DataNode, grpcDialOption grpc.DialOption, vid storage.VolumeId, option *VolumeGrowOption) error { return operation.WithVolumeServerClient(dn.Url(), grpcDialOption, func(client volume_server_pb.VolumeServerClient) error { ctx, cancel := context.WithTimeout(context.Background(), time.Duration(5*time.Second)) defer cancel() _, deleteErr := client.AssignVolume(ctx, &volume_server_pb.AssignVolumeRequest{ VolumdId: uint32(vid), Collection: option.Collection, Replication: option.ReplicaPlacement.String(), Ttl: option.Ttl.String(), Preallocate: option.Prealloacte, }) return deleteErr }) }