statsd_exporter/pkg/mapper/action.go
Frank Davidson a455a8ad64 hopefully now linux
Signed-off-by: Frank Davidson <davidfr@americas.manulife.net>
Signed-off-by: Frank Davidson <ffdavidson@gmail.com>
2020-04-08 15:29:54 -04:00

43 lines
1.1 KiB
Go

// Copyright 2018 The Prometheus 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 mapper
import "fmt"
type ActionType string
const (
ActionTypeMap ActionType = "map"
ActionTypeDrop ActionType = "drop"
ActionTypeDefault ActionType = ""
)
func (t *ActionType) UnmarshalYAML(unmarshal func(interface{}) error) error {
var v string
if err := unmarshal(&v); err != nil {
return err
}
switch ActionType(v) {
case ActionTypeDrop:
*t = ActionTypeDrop
case ActionTypeMap, ActionTypeDefault:
*t = ActionTypeMap
default:
return fmt.Errorf("invalid action type %q", v)
}
return nil
}