dmaap-mediator-producer/internal/config/config.go

   1 // -
   2 //   ========================LICENSE_START=================================
   3 //   O-RAN-SC
   4 //   %%
   5 //   Copyright (C) 2021: Nordix Foundation
   6 //   %%
   7 //   Licensed under the Apache License, Version 2.0 (the "License");
   8 //   you may not use this file except in compliance with the License.
   9 //   You may obtain a copy of the License at
  10 //
  11 //        http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 //   Unless required by applicable law or agreed to in writing, software
  14 //   distributed under the License is distributed on an "AS IS" BASIS,
  15 //   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 //   See the License for the specific language governing permissions and
  17 //   limitations under the License.
  18 //   ========================LICENSE_END===================================
  19 //
  20
  21 package config
  22
  23 import (
  24         "os"
  25         "strconv"
  26
  27         log "github.com/sirupsen/logrus"
  28 )
  29
  30 type Config struct {
  31         LogLevel                            string
  32         InfoProducerSupervisionCallbackHost string
  33         InfoProducerSupervisionCallbackPort int
  34         InfoJobCallbackHost                 string
  35         InfoJobCallbackPort                 int
  36         InfoCoordinatorAddress              string
  37         MRHost                              string
  38         MRPort                              int
  39 }
  40
  41 type ProducerRegistrationInfo struct {
  42         InfoProducerSupervisionCallbackUrl string   `json:"info_producer_supervision_callback_url"`
  43         SupportedInfoTypes                 []string `json:"supported_info_types"`
  44         InfoJobCallbackUrl                 string   `json:"info_job_callback_url"`
  45 }
  46
  47 func New() *Config {
  48         return &Config{
  49                 LogLevel:                            getEnv("LOG_LEVEL", "Info"),
  50                 InfoProducerSupervisionCallbackHost: getEnv("INFO_PRODUCER_SUPERVISION_CALLBACK_HOST", ""),
  51                 InfoProducerSupervisionCallbackPort: getEnvAsInt("INFO_PRODUCER_SUPERVISION_CALLBACK_PORT", 8085),
  52                 InfoJobCallbackHost:                 getEnv("INFO_JOB_CALLBACK_HOST", ""),
  53                 InfoJobCallbackPort:                 getEnvAsInt("INFO_JOB_CALLBACK_PORT", 8086),
  54                 InfoCoordinatorAddress:              getEnv("INFO_COORD_ADDR", "http://enrichmentservice:8083"),
  55                 MRHost:                              getEnv("MR_HOST", "http://message-router.onap"),
  56                 MRPort:                              getEnvAsInt("MR_PORT", 3904),
  57         }
  58 }
  59
  60 func getEnv(key string, defaultVal string) string {
  61         if value, exists := os.LookupEnv(key); exists {
  62                 return value
  63         }
  64
  65         return defaultVal
  66 }
  67
  68 func getEnvAsInt(name string, defaultVal int) int {
  69         valueStr := getEnv(name, "")
  70         if value, err := strconv.Atoi(valueStr); err == nil {
  71                 return value
  72         } else if valueStr != "" {
  73                 log.Warnf("Invalid int value: %v for variable: %v. Default value: %v will be used", valueStr, name, defaultVal)
  74         }
  75
  76         return defaultVal
  77 }