Function LoadOrGenNodeKey

types/node_key.go:41–57

LoadOrGenNodeKey attempts to load the NodeKey from the given filePath. If the file does not exist, it generates and saves a new NodeKey.

(filePath string)

// LoadOrGenNodeKey attempts to load the NodeKey from the given filePath. If
// the file does not exist, it generates and saves a new NodeKey.
func LoadOrGenNodeKey(filePath string) (NodeKey, error) {
	if tmos.FileExists(filePath) {
		nodeKey, err := LoadNodeKey(filePath)
		if err != nil {
			return NodeKey{}, err
		}
		return nodeKey, nil
	}

	nodeKey := GenNodeKey()

	if err := nodeKey.SaveAs(filePath); err != nil {
		return NodeKey{}, err
	}

	return nodeKey, nil
}

// GenNodeKey generates a new node key.
func GenNodeKey() NodeKey {