65 lines
1 KiB
Go
65 lines
1 KiB
Go
package tunnel
|
|
|
|
import (
|
|
"encoding/json"
|
|
"errors"
|
|
)
|
|
|
|
type Mode int
|
|
|
|
var (
|
|
// ModeMapping is a mapping for Mode enum
|
|
ModeMapping = map[string]Mode{
|
|
Global.String(): Global,
|
|
Rule.String(): Rule,
|
|
Direct.String(): Direct,
|
|
}
|
|
)
|
|
|
|
const (
|
|
Global Mode = iota
|
|
Rule
|
|
Direct
|
|
)
|
|
|
|
// UnmarshalJSON unserialize Mode
|
|
func (m *Mode) UnmarshalJSON(data []byte) error {
|
|
var tp string
|
|
json.Unmarshal(data, &tp)
|
|
mode, exist := ModeMapping[tp]
|
|
if !exist {
|
|
return errors.New("invalid mode")
|
|
}
|
|
*m = mode
|
|
return nil
|
|
}
|
|
|
|
// UnmarshalYAML unserialize Mode with yaml
|
|
func (m *Mode) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
|
var tp string
|
|
unmarshal(&tp)
|
|
mode, exist := ModeMapping[tp]
|
|
if !exist {
|
|
return errors.New("invalid mode")
|
|
}
|
|
*m = mode
|
|
return nil
|
|
}
|
|
|
|
// MarshalJSON serialize Mode
|
|
func (m Mode) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(m.String())
|
|
}
|
|
|
|
func (m Mode) String() string {
|
|
switch m {
|
|
case Global:
|
|
return "Global"
|
|
case Rule:
|
|
return "Rule"
|
|
case Direct:
|
|
return "Direct"
|
|
default:
|
|
return "Unknow"
|
|
}
|
|
}
|