youtubebeat/vendor/github.com/elastic/beats/metricbeat/module/zookeeper/testing.go

48 lines
1.5 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 zookeeper
import (
"os"
)
// Helper functions for testing used in the zookeeper MetricSets.
// GetZookeeperEnvHost returns the hostname of the ZooKeeper server to use for
// testing. It reads the value from the ZOOKEEPER_HOST environment variable and
// returns localhost if it is not set.
func GetZookeeperEnvHost() string {
host := os.Getenv("ZOOKEEPER_HOST")
if len(host) == 0 {
host = "localhost"
}
return host
}
// GetZookeeperEnvPort returns the port of the ZooKeeper server to use for
// testing. It reads the value from the ZOOKEEPER_PORT environment variable and
// returns 2181 if it is not set.
func GetZookeeperEnvPort() string {
port := os.Getenv("ZOOKEEPER_PORT")
if len(port) == 0 {
port = "2181"
}
return port
}