mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-05 11:39:02 +08:00
37 lines
1.5 KiB
Go
37 lines
1.5 KiB
Go
package filer
|
|
|
|
import (
|
|
"context"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/remote_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
)
|
|
|
|
func (entry *Entry) IsInRemoteOnly() bool {
|
|
return len(entry.Chunks) == 0 && entry.Remote != nil && entry.Remote.RemoteSize > 0
|
|
}
|
|
|
|
func MapFullPathToRemoteStorageLocation(localMountedDir util.FullPath, remoteMountedLocation *remote_pb.RemoteStorageLocation, fp util.FullPath) *remote_pb.RemoteStorageLocation {
|
|
remoteLocation := &remote_pb.RemoteStorageLocation{
|
|
Name: remoteMountedLocation.Name,
|
|
Bucket: remoteMountedLocation.Bucket,
|
|
Path: remoteMountedLocation.Path,
|
|
}
|
|
remoteLocation.Path = string(util.FullPath(remoteLocation.Path).Child(string(fp)[len(localMountedDir):]))
|
|
return remoteLocation
|
|
}
|
|
|
|
func MapRemoteStorageLocationPathToFullPath(localMountedDir util.FullPath, remoteMountedLocation *remote_pb.RemoteStorageLocation, remoteLocationPath string) (fp util.FullPath) {
|
|
return localMountedDir.Child(remoteLocationPath[len(remoteMountedLocation.Path):])
|
|
}
|
|
|
|
func DownloadToLocal(filerClient filer_pb.FilerClient, remoteConf *remote_pb.RemoteConf, remoteLocation *remote_pb.RemoteStorageLocation, parent util.FullPath, entry *filer_pb.Entry) error {
|
|
return filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
|
|
_, err := client.DownloadToLocal(context.Background(), &filer_pb.DownloadToLocalRequest{
|
|
Directory: string(parent),
|
|
Name: entry.Name,
|
|
})
|
|
return err
|
|
})
|
|
}
|