--- /dev/null
+// -
+// ========================LICENSE_START=================================
+// O-RAN-SC
+// %%
+// Copyright (C) 2021: Nordix Foundation
+// %%
+// Licensed 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.
+// ========================LICENSE_END===================================
+//
+
+package config
+
+import (
+ "fmt"
+ "os"
+ "strconv"
+
+ log "github.com/sirupsen/logrus"
+)
+
+type Config struct {
+ MRHost string
+ MRPort string
+ SDNRAddress string
+ SDNRUser string
+ SDNPassword string
+ Polltime int
+ LogLevel log.Level
+}
+
+func New() *Config {
+ return &Config{
+ MRHost: getEnv("MR_HOST", ""),
+ MRPort: getEnv("MR_PORT", ""),
+ SDNRAddress: getEnv("SDNR_ADDR", "http://localhost:3904"),
+ SDNRUser: getEnv("SDNR_USER", "admin"),
+ SDNPassword: getEnv("SDNR_PASSWORD", "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U"),
+ Polltime: getEnvAsInt("Polltime", 10),
+ LogLevel: getLogLevel(),
+ }
+}
+
+func (c Config) String() string {
+ return fmt.Sprintf("ConsumerHost: %v, ConsumerPort: %v, SDNRAddress: %v, SDNRUser: %v, SDNRPassword: %v, LogLevel: %v", c.MRHost, c.MRPort, c.SDNRAddress, c.SDNRUser, c.SDNPassword, c.LogLevel)
+}
+
+func getEnv(key string, defaultVal string) string {
+ if value, exists := os.LookupEnv(key); exists {
+ return value
+ }
+
+ return defaultVal
+}
+
+func getEnvAsInt(name string, defaultVal int) int {
+ valueStr := getEnv(name, "")
+ if value, err := strconv.Atoi(valueStr); err == nil {
+ return value
+ } else if valueStr != "" {
+ log.Warnf("Invalid int value: %v for variable: %v. Default value: %v will be used", valueStr, name, defaultVal)
+ }
+
+ return defaultVal
+}
+
+func getLogLevel() log.Level {
+ logLevelStr := getEnv("LOG_LEVEL", "Info")
+ if loglevel, err := log.ParseLevel(logLevelStr); err == nil {
+ return loglevel
+ } else {
+ log.Warnf("Invalid log level: %v. Log level will be Info!", logLevelStr)
+ return log.InfoLevel
+ }
+
+}