示例#1
0
func ldbReplaceWithDelete(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo) bool {
	return ldbGenericReplace(db, repo, node, fs, func(db dbReader, batch dbWriter, repo, node, name []byte, dbi iterator.Iterator) bool {
		var f protocol.FileInfo
		err := f.UnmarshalXDR(dbi.Value())
		if err != nil {
			panic(err)
		}
		if !protocol.IsDeleted(f.Flags) {
			if debug {
				l.Debugf("mark deleted; repo=%q node=%x name=%q", repo, node, name)
			}
			f.Blocks = nil
			f.Version = lamport.Default.Tick(f.Version)
			f.Flags |= protocol.FlagDeleted
			batch.Put(dbi.Key(), f.MarshalXDR())
			ldbUpdateGlobal(db, batch, repo, node, nodeKeyName(dbi.Key()), f.Version)
			return true
		}
		return false
	})
}