mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-04 04:08:16 +00:00
98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package componentconfig
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
|
|
utilnet "k8s.io/apimachinery/pkg/util/net"
|
|
)
|
|
|
|
// used for validating command line opts
|
|
// TODO(mikedanese): remove these when we remove command line flags
|
|
|
|
type IPVar struct {
|
|
Val *string
|
|
}
|
|
|
|
func (v IPVar) Set(s string) error {
|
|
if net.ParseIP(s) == nil {
|
|
return fmt.Errorf("%q is not a valid IP address", s)
|
|
}
|
|
if v.Val == nil {
|
|
// it's okay to panic here since this is programmer error
|
|
panic("the string pointer passed into IPVar should not be nil")
|
|
}
|
|
*v.Val = s
|
|
return nil
|
|
}
|
|
|
|
func (v IPVar) String() string {
|
|
if v.Val == nil {
|
|
return ""
|
|
}
|
|
return *v.Val
|
|
}
|
|
|
|
func (v IPVar) Type() string {
|
|
return "ip"
|
|
}
|
|
|
|
func (m *ProxyMode) Set(s string) error {
|
|
*m = ProxyMode(s)
|
|
return nil
|
|
}
|
|
|
|
func (m *ProxyMode) String() string {
|
|
if m != nil {
|
|
return string(*m)
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func (m *ProxyMode) Type() string {
|
|
return "ProxyMode"
|
|
}
|
|
|
|
type PortRangeVar struct {
|
|
Val *string
|
|
}
|
|
|
|
func (v PortRangeVar) Set(s string) error {
|
|
if _, err := utilnet.ParsePortRange(s); err != nil {
|
|
return fmt.Errorf("%q is not a valid port range: %v", s, err)
|
|
}
|
|
if v.Val == nil {
|
|
// it's okay to panic here since this is programmer error
|
|
panic("the string pointer passed into PortRangeVar should not be nil")
|
|
}
|
|
*v.Val = s
|
|
return nil
|
|
}
|
|
|
|
func (v PortRangeVar) String() string {
|
|
if v.Val == nil {
|
|
return ""
|
|
}
|
|
return *v.Val
|
|
}
|
|
|
|
func (v PortRangeVar) Type() string {
|
|
return "port-range"
|
|
}
|