statsd_exporter/pkg/mapper/timer.go
Matthias Rampke 40a13e604f
Move mapper -> pkg/mapper
to make clear that this is meant to be used elsewhere

Signed-off-by: Matthias Rampke <mr@soundcloud.com>
2018-08-14 09:20:00 +00:00

41 lines
1.1 KiB
Go

// Copyright 2013 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 TimerType string
const (
TimerTypeHistogram TimerType = "histogram"
TimerTypeSummary TimerType = "summary"
TimerTypeDefault TimerType = ""
)
func (t *TimerType) UnmarshalYAML(unmarshal func(interface{}) error) error {
var v string
if err := unmarshal(&v); err != nil {
return err
}
switch TimerType(v) {
case TimerTypeHistogram:
*t = TimerTypeHistogram
case TimerTypeSummary, TimerTypeDefault:
*t = TimerTypeSummary
default:
return fmt.Errorf("invalid timer type '%s'", v)
}
return nil
}