seaweedfs/weed/server/volume_grpc_tier.go
Chris Lu 0f9ba84274 s3
2019-11-27 03:09:45 -08:00

38 lines
1.2 KiB
Go

package weed_server
import (
"context"
"fmt"
"os"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage/backend"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
)
// VolumeTierCopyDatToRemote copy dat file to a remote tier
func (vs *VolumeServer) VolumeTierCopyDatToRemote(ctx context.Context, req *volume_server_pb.VolumeTierCopyDatToRemoteRequest) (*volume_server_pb.VolumeTierCopyDatToRemoteResponse, error) {
v := vs.store.GetVolume(needle.VolumeId(req.VolumeId))
if v == nil {
return nil, fmt.Errorf("volume %d not found", req.VolumeId)
}
if v.Collection != req.Collection {
return nil, fmt.Errorf("existing collection:%v unexpected input: %v", v.Collection, req.Collection)
}
diskFile, ok := v.DataBackend.(*backend.DiskFile)
if !ok {
return nil, fmt.Errorf("volume %d is not on local disk", req.VolumeId)
}
err := uploadFileToRemote(ctx, req, diskFile.File)
return &volume_server_pb.VolumeTierCopyDatToRemoteResponse{}, err
}
func uploadFileToRemote(ctx context.Context, req *volume_server_pb.VolumeTierCopyDatToRemoteRequest, f *os.File) error {
println("copying dat file of", f.Name(), "to remote")
return nil
}