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enrich.go
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enrich.go
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// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 dataprovider
import "github.com/elastic/beats/v7/libbeat/beat"
type ElasticCommonDataProvider interface {
GetElasticCommonData() (map[string]any, error)
}
type Enricher struct {
dataprovider ElasticCommonDataProvider
}
func NewEnricher(dataprovider ElasticCommonDataProvider) *Enricher {
return &Enricher{
dataprovider: dataprovider,
}
}
func (e *Enricher) EnrichEvent(event *beat.Event) error {
ecsData, err := e.dataprovider.GetElasticCommonData()
if err != nil {
return err
}
for k, v := range ecsData {
_, err := event.PutValue(k, v)
if err != nil {
return err
}
}
return nil
}