61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// 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 processors
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/elastic/beats/libbeat/common"
|
|
"github.com/elastic/beats/libbeat/logp"
|
|
p "github.com/elastic/beats/libbeat/plugin"
|
|
)
|
|
|
|
type processorPlugin struct {
|
|
name string
|
|
constr Constructor
|
|
}
|
|
|
|
var pluginKey = "libbeat.processor"
|
|
|
|
func Plugin(name string, c Constructor) map[string][]interface{} {
|
|
return p.MakePlugin(pluginKey, processorPlugin{name, c})
|
|
}
|
|
|
|
func init() {
|
|
p.MustRegisterLoader(pluginKey, func(ifc interface{}) error {
|
|
p, ok := ifc.(processorPlugin)
|
|
if !ok {
|
|
return errors.New("plugin does not match processor plugin type")
|
|
}
|
|
|
|
return registry.Register(p.name, p.constr)
|
|
})
|
|
}
|
|
|
|
type Constructor func(config *common.Config) (Processor, error)
|
|
|
|
var registry = NewNamespace()
|
|
|
|
func RegisterPlugin(name string, constructor Constructor) {
|
|
logp.Debug("processors", "Register plugin %s", name)
|
|
|
|
err := registry.Register(name, constructor)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|