Function SearchLabels

libcontainer/utils/utils.go:40–48

SearchLabels searches through a list of key=value pairs for a given key, returning its value, and the binary flag telling whether the key exist.

(labels []string, key string)

// SearchLabels searches through a list of key=value pairs for a given key,
// returning its value, and the binary flag telling whether the key exist.
func SearchLabels(labels []string, key string) (string, bool) {
	key += "="
	for _, s := range labels {
		if val, ok := strings.CutPrefix(s, key); ok {
			return val, true
		}
	}
	return "", false
}

// Annotations returns the bundle path and user defined annotations from the
// libcontainer state.  We need to remove the bundle because that is a label