30 lines
613 B
Go
30 lines
613 B
Go
package parser
|
|
|
|
// EncodeNode Converts a node to labels.
|
|
// nodes -> labels
|
|
func EncodeNode(node *Node) map[string]string {
|
|
labels := make(map[string]string)
|
|
encodeNode(labels, node.Name, node)
|
|
return labels
|
|
}
|
|
|
|
func encodeNode(labels map[string]string, root string, node *Node) {
|
|
for _, child := range node.Children {
|
|
if child.Disabled {
|
|
continue
|
|
}
|
|
|
|
var sep string
|
|
if child.Name[0] != '[' {
|
|
sep = "."
|
|
}
|
|
|
|
childName := root + sep + child.Name
|
|
|
|
if len(child.Children) > 0 {
|
|
encodeNode(labels, childName, child)
|
|
} else if len(child.Name) > 0 {
|
|
labels[childName] = child.Value
|
|
}
|
|
}
|
|
}
|