mirror of
https://github.com/prometheus/statsd_exporter.git
synced 2024-11-29 18:50:59 +00:00
ec3cc120e2
* Added `regex` match_type as valid config callout in both individual mappers
and mapper defaults
* Added test coverage for changes
* Updated documentation to reflect usage of `match_type` parameter and
provide example of a raw regex match rule
41 lines
1.1 KiB
Go
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 main
|
|
|
|
import "fmt"
|
|
|
|
type matchType string
|
|
|
|
const (
|
|
matchTypeGlob matchType = "glob"
|
|
matchTypeRegex matchType = "regex"
|
|
matchTypeDefault matchType = ""
|
|
)
|
|
|
|
func (t *matchType) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
|
var v string
|
|
if err := unmarshal(&v); err != nil {
|
|
return err
|
|
}
|
|
|
|
switch matchType(v) {
|
|
case matchTypeRegex:
|
|
*t = matchTypeRegex
|
|
case matchTypeGlob, matchTypeDefault:
|
|
*t = matchTypeGlob
|
|
default:
|
|
return fmt.Errorf("invalid match type %q", v)
|
|
}
|
|
return nil
|
|
}
|