mirror of
https://github.com/kubernetes/sample-controller.git
synced 2024-10-07 08:32:19 +08:00
ec723b2112
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. sample-controller: add example CRD controller **What this PR does / why we need it**: Adds a sample-controller example repository fixes #52752 **Special notes for your reviewer**: This is currently based on the sttts:sttts-codegen-scripts branch and should not be merged until that is (ref https://github.com/kubernetes/kubernetes/pull/52186) **Release note**: ``` Add sample-controller repository ``` /cc @sttts @nikhita @colemickens Kubernetes-commit: 9a7800f7d2efb88b397674672ac56f898826cf7c
99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
package pflag
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"strings"
|
|
)
|
|
|
|
// IPNet adapts net.IPNet for use as a flag.
|
|
type ipNetValue net.IPNet
|
|
|
|
func (ipnet ipNetValue) String() string {
|
|
n := net.IPNet(ipnet)
|
|
return n.String()
|
|
}
|
|
|
|
func (ipnet *ipNetValue) Set(value string) error {
|
|
_, n, err := net.ParseCIDR(strings.TrimSpace(value))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
*ipnet = ipNetValue(*n)
|
|
return nil
|
|
}
|
|
|
|
func (*ipNetValue) Type() string {
|
|
return "ipNet"
|
|
}
|
|
|
|
func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue {
|
|
*p = val
|
|
return (*ipNetValue)(p)
|
|
}
|
|
|
|
func ipNetConv(sval string) (interface{}, error) {
|
|
_, n, err := net.ParseCIDR(strings.TrimSpace(sval))
|
|
if err == nil {
|
|
return *n, nil
|
|
}
|
|
return nil, fmt.Errorf("invalid string being converted to IPNet: %s", sval)
|
|
}
|
|
|
|
// GetIPNet return the net.IPNet value of a flag with the given name
|
|
func (f *FlagSet) GetIPNet(name string) (net.IPNet, error) {
|
|
val, err := f.getFlagType(name, "ipNet", ipNetConv)
|
|
if err != nil {
|
|
return net.IPNet{}, err
|
|
}
|
|
return val.(net.IPNet), nil
|
|
}
|
|
|
|
// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string.
|
|
// The argument p points to an net.IPNet variable in which to store the value of the flag.
|
|
func (f *FlagSet) IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) {
|
|
f.VarP(newIPNetValue(value, p), name, "", usage)
|
|
}
|
|
|
|
// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) {
|
|
f.VarP(newIPNetValue(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// IPNetVar defines an net.IPNet flag with specified name, default value, and usage string.
|
|
// The argument p points to an net.IPNet variable in which to store the value of the flag.
|
|
func IPNetVar(p *net.IPNet, name string, value net.IPNet, usage string) {
|
|
CommandLine.VarP(newIPNetValue(value, p), name, "", usage)
|
|
}
|
|
|
|
// IPNetVarP is like IPNetVar, but accepts a shorthand letter that can be used after a single dash.
|
|
func IPNetVarP(p *net.IPNet, name, shorthand string, value net.IPNet, usage string) {
|
|
CommandLine.VarP(newIPNetValue(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// IPNet defines an net.IPNet flag with specified name, default value, and usage string.
|
|
// The return value is the address of an net.IPNet variable that stores the value of the flag.
|
|
func (f *FlagSet) IPNet(name string, value net.IPNet, usage string) *net.IPNet {
|
|
p := new(net.IPNet)
|
|
f.IPNetVarP(p, name, "", value, usage)
|
|
return p
|
|
}
|
|
|
|
// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet {
|
|
p := new(net.IPNet)
|
|
f.IPNetVarP(p, name, shorthand, value, usage)
|
|
return p
|
|
}
|
|
|
|
// IPNet defines an net.IPNet flag with specified name, default value, and usage string.
|
|
// The return value is the address of an net.IPNet variable that stores the value of the flag.
|
|
func IPNet(name string, value net.IPNet, usage string) *net.IPNet {
|
|
return CommandLine.IPNetP(name, "", value, usage)
|
|
}
|
|
|
|
// IPNetP is like IPNet, but accepts a shorthand letter that can be used after a single dash.
|
|
func IPNetP(name, shorthand string, value net.IPNet, usage string) *net.IPNet {
|
|
return CommandLine.IPNetP(name, shorthand, value, usage)
|
|
}
|