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utils.go
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/
utils.go
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF 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 utils
import (
"fmt"
"os"
"reflect"
)
func MakeHTTPPath(apiVersion string, componentPath string) string {
return fmt.Sprintf("/admin/%s%s", apiVersion, componentPath)
}
func IsNilFixed(i interface{}) bool {
if i == nil {
return true
}
switch reflect.TypeOf(i).Kind() {
case reflect.Ptr, reflect.Map, reflect.Array, reflect.Chan, reflect.Slice:
return reflect.ValueOf(i).IsNil()
}
return false
}
func GetConfigPath() string {
// pulsar client config dir path, for example: PULSAR_CLIENT_CONF_PATH: /home/pulsar
// configuration file path is: /home/pulsar/.config/pulsar
if envConf, ok := os.LookupEnv("PULSAR_CLIENT_CONF_PATH"); ok {
return envConf
}
return HomeDir()
}