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mount: invalide file cache when metadata is changed

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This commit is contained in:
Chris Lu
2020-10-25 19:24:15 -07:00
parent e219c57849
commit e71463a9eb
4 changed files with 24 additions and 8 deletions
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13
weed/filesys/meta_cache/meta_cache_subscribe.go
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@@ -23,15 +23,15 @@ func SubscribeMetaEvents(mc *MetaCache, selfSignature int32, client filer_pb.Fil
}
}
dir := resp.Directory
var oldPath util.FullPath
var newEntry *filer.Entry
if message.OldEntry != nil {
oldPath = util.NewFullPath(resp.Directory, message.OldEntry.Name)
oldPath = util.NewFullPath(dir, message.OldEntry.Name)
glog.V(4).Infof("deleting %v", oldPath)
}
if message.NewEntry != nil {
dir := resp.Directory
if message.NewParentPath != "" {
dir = message.NewParentPath
}
@@ -39,7 +39,14 @@ func SubscribeMetaEvents(mc *MetaCache, selfSignature int32, client filer_pb.Fil
glog.V(4).Infof("creating %v", key)
newEntry = filer.FromPbEntry(dir, message.NewEntry)
}
return mc.AtomicUpdateEntryFromFiler(context.Background(), oldPath, newEntry)
err := mc.AtomicUpdateEntryFromFiler(context.Background(), oldPath, newEntry)
if err == nil && message.OldEntry != nil && message.NewEntry != nil {
key := util.NewFullPath(dir, message.NewEntry.Name)
mc.invalidateFunc(key)
}
return err
}
for {