// Stat returns statistics on the node.
func (n *Node) Stat() (*NodeStat, error) {
enc, err := n.Encoded(false)
if err != nil {
return nil, err
}
cumSize, err := n.Size()
if err != nil {
return nil, err
}
key, err := n.Key()
if err != nil {
return nil, err
}
return &NodeStat{
Hash: key.B58String(),
NumLinks: len(n.Links),
BlockSize: len(enc),
LinksSize: len(enc) - len(n.Data), // includes framing.
DataSize: len(n.Data),
CumulativeSize: int(cumSize),
}, nil
}
// KeyListTextMarshaler outputs a KeyList as plaintext, one key per line
func KeyListTextMarshaler(res cmds.Response) (io.Reader, error) {
output := res.Output().(*KeyList)
buf := new(bytes.Buffer)
for _, key := range output.Keys {
buf.WriteString(key.B58String() + "\n")
}
return buf, nil
}