seaweedfs/weed/filer2/filer_notify.go
2018-09-21 01:56:43 -07:00

46 lines
969 B
Go

package filer2
import (
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/notification"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
)
func (f *Filer) NotifyUpdateEvent(oldEntry, newEntry *Entry, deleteChunks bool) {
var key string
if oldEntry != nil {
key = string(oldEntry.FullPath)
} else if newEntry != nil {
key = string(newEntry.FullPath)
} else {
return
}
if notification.Queue != nil {
glog.V(3).Infof("notifying entry update %v", key)
notification.Queue.SendMessage(
key,
&filer_pb.EventNotification{
OldEntry: toProtoEntry(oldEntry),
NewEntry: toProtoEntry(newEntry),
DeleteChunks: deleteChunks,
},
)
}
}
func toProtoEntry(entry *Entry) *filer_pb.Entry {
if entry == nil {
return nil
}
return &filer_pb.Entry{
Name: string(entry.FullPath),
IsDirectory: entry.IsDirectory(),
Attributes: EntryAttributeToPb(entry),
Chunks: entry.Chunks,
}
}