diff options
Diffstat (limited to 'pkg/spec/parse.go')
| -rw-r--r-- | pkg/spec/parse.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkg/spec/parse.go b/pkg/spec/parse.go index 82ca92dff..d4a655e4f 100644 --- a/pkg/spec/parse.go +++ b/pkg/spec/parse.go @@ -18,6 +18,21 @@ func (w *weightDevice) String() string { return fmt.Sprintf("%s:%d", w.path, w.weight) } +// IsNS returns if the specified string has a ns: prefix +func IsNS(s string) bool { + parts := strings.SplitN(s, ":", 2) + return len(parts) > 1 && parts[0] == "ns" +} + +// NS is the path to the namespace to join. +func NS(s string) string { + parts := strings.SplitN(s, ":", 2) + if len(parts) > 1 { + return parts[1] + } + return "" +} + // validateweightDevice validates that the specified string has a valid device-weight format // for blkio-weight-device flag func validateweightDevice(val string) (*weightDevice, error) { |