package weed_server import ( "context" "fmt" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb" "github.com/chrislusf/seaweedfs/weed/storage/needle" "github.com/chrislusf/seaweedfs/weed/storage/super_block" ) func (vs *VolumeServer) DeleteCollection(ctx context.Context, req *volume_server_pb.DeleteCollectionRequest) (*volume_server_pb.DeleteCollectionResponse, error) { resp := &volume_server_pb.DeleteCollectionResponse{} err := vs.store.DeleteCollection(req.Collection) if err != nil { glog.Errorf("delete collection %s: %v", req.Collection, err) } else { glog.V(2).Infof("delete collection %v", req) } return resp, err } func (vs *VolumeServer) AllocateVolume(ctx context.Context, req *volume_server_pb.AllocateVolumeRequest) (*volume_server_pb.AllocateVolumeResponse, error) { resp := &volume_server_pb.AllocateVolumeResponse{} err := vs.store.AddVolume( needle.VolumeId(req.VolumeId), req.Collection, vs.needleMapKind, req.Replication, req.Ttl, req.Preallocate, req.MemoryMapMaxSizeMb, ) if err != nil { glog.Errorf("assign volume %v: %v", req, err) } else { glog.V(2).Infof("assign volume %v", req) } return resp, err } func (vs *VolumeServer) VolumeMount(ctx context.Context, req *volume_server_pb.VolumeMountRequest) (*volume_server_pb.VolumeMountResponse, error) { resp := &volume_server_pb.VolumeMountResponse{} err := vs.store.MountVolume(needle.VolumeId(req.VolumeId)) if err != nil { glog.Errorf("volume mount %v: %v", req, err) } else { glog.V(2).Infof("volume mount %v", req) } return resp, err } func (vs *VolumeServer) VolumeUnmount(ctx context.Context, req *volume_server_pb.VolumeUnmountRequest) (*volume_server_pb.VolumeUnmountResponse, error) { resp := &volume_server_pb.VolumeUnmountResponse{} err := vs.store.UnmountVolume(needle.VolumeId(req.VolumeId)) if err != nil { glog.Errorf("volume unmount %v: %v", req, err) } else { glog.V(2).Infof("volume unmount %v", req) } return resp, err } func (vs *VolumeServer) VolumeDelete(ctx context.Context, req *volume_server_pb.VolumeDeleteRequest) (*volume_server_pb.VolumeDeleteResponse, error) { resp := &volume_server_pb.VolumeDeleteResponse{} err := vs.store.DeleteVolume(needle.VolumeId(req.VolumeId)) if err != nil { glog.Errorf("volume delete %v: %v", req, err) } else { glog.V(2).Infof("volume delete %v", req) } return resp, err } func (vs *VolumeServer) VolumeConfigure(ctx context.Context, req *volume_server_pb.VolumeConfigureRequest) (*volume_server_pb.VolumeConfigureResponse, error) { resp := &volume_server_pb.VolumeConfigureResponse{} // check replication format if _, err := super_block.NewReplicaPlacementFromString(req.Replication); err != nil { resp.Error = fmt.Sprintf("volume configure replication %v: %v", req, err) return resp, nil } // unmount if err := vs.store.UnmountVolume(needle.VolumeId(req.VolumeId)); err != nil { glog.Errorf("volume configure unmount %v: %v", req, err) resp.Error = fmt.Sprintf("volume configure unmount %v: %v", req, err) return resp, nil } // modify the volume info file if err := vs.store.ConfigureVolume(needle.VolumeId(req.VolumeId), req.Replication); err != nil { glog.Errorf("volume configure %v: %v", req, err) resp.Error = fmt.Sprintf("volume configure %v: %v", req, err) return resp, nil } // mount if err := vs.store.MountVolume(needle.VolumeId(req.VolumeId)); err != nil { glog.Errorf("volume configure mount %v: %v", req, err) resp.Error = fmt.Sprintf("volume configure mount %v: %v", req, err) return resp, nil } return resp, nil } func (vs *VolumeServer) VolumeMarkReadonly(ctx context.Context, req *volume_server_pb.VolumeMarkReadonlyRequest) (*volume_server_pb.VolumeMarkReadonlyResponse, error) { resp := &volume_server_pb.VolumeMarkReadonlyResponse{} err := vs.store.MarkVolumeReadonly(needle.VolumeId(req.VolumeId)) if err != nil { glog.Errorf("volume mark readonly %v: %v", req, err) } else { glog.V(2).Infof("volume mark readonly %v", req) } return resp, err }