youtubebeat/vendor/github.com/elastic/beats/metricbeat/module/elasticsearch/metricset.go

79 lines
2.2 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 elasticsearch
import (
"github.com/elastic/beats/libbeat/common/cfgwarn"
"github.com/elastic/beats/libbeat/logp"
"github.com/elastic/beats/metricbeat/helper"
"github.com/elastic/beats/metricbeat/mb"
"github.com/elastic/beats/metricbeat/mb/parse"
)
const (
defaultScheme = "http"
pathConfigKey = "path"
)
var (
// HostParser parses host urls for RabbitMQ management plugin
HostParser = parse.URLHostParserBuilder{
DefaultScheme: defaultScheme,
PathConfigKey: pathConfigKey,
}.Build()
)
// MetricSet can be used to build other metric sets that query RabbitMQ
// management plugin
type MetricSet struct {
mb.BaseMetricSet
*helper.HTTP
XPack bool
Log *logp.Logger
}
// NewMetricSet creates an metric set that can be used to build other metric
// sets that query RabbitMQ management plugin
func NewMetricSet(base mb.BaseMetricSet, subPath string) (*MetricSet, error) {
http, err := helper.NewHTTP(base)
if err != nil {
return nil, err
}
http.SetURI(http.GetURI() + subPath)
config := struct {
XPack bool `config:"xpack.enabled"`
}{
XPack: false,
}
if err := base.Module().UnpackConfig(&config); err != nil {
return nil, err
}
if config.XPack {
cfgwarn.Experimental("The experimental xpack.enabled flag in elasticsearch/node_stats metricset is enabled.")
}
log := logp.NewLogger(ModuleName)
return &MetricSet{
base,
http,
config.XPack,
log,
}, nil
}