2 // ========================LICENSE_START=================================
5 // Copyright (C) 2021: Nordix Foundation
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
11 // http://www.apache.org/licenses/LICENSE-2.0
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===================================
28 log "github.com/sirupsen/logrus"
44 MRHost: getEnv("MR_HOST", ""),
45 MRPort: getEnv("MR_PORT", ""),
46 SDNRAddress: getEnv("SDNR_ADDR", "http://localhost:3904"),
47 SDNRUser: getEnv("SDNR_USER", "admin"),
48 SDNPassword: getEnv("SDNR_PASSWORD", "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U"),
49 Polltime: getEnvAsInt("Polltime", 30),
50 LogLevel: getLogLevel(),
51 NodeId: getEnv("NODE_ID", ""),
55 func (c Config) String() string {
56 return fmt.Sprintf("[MRHost: %v, MRPort: %v, SDNRAddress: %v, SDNRUser: %v, SDNRPassword: %v, PollTime: %v, LogLevel: %v, NodeId: %v]", c.MRHost, c.MRPort, c.SDNRAddress, c.SDNRUser, c.SDNPassword, c.Polltime, c.LogLevel, c.NodeId)
59 func getEnv(key string, defaultVal string) string {
60 if value, exists := os.LookupEnv(key); exists {
67 func getEnvAsInt(name string, defaultVal int) int {
68 valueStr := getEnv(name, "")
69 if value, err := strconv.Atoi(valueStr); err == nil {
71 } else if valueStr != "" {
72 log.Warnf("Invalid int value: %v for variable: %v. Default value: %v will be used", valueStr, name, defaultVal)
78 func getLogLevel() log.Level {
79 logLevelStr := getEnv("LOG_LEVEL", "Info")
80 if loglevel, err := log.ParseLevel(logLevelStr); err == nil {
83 log.Warnf("Invalid log level: %v. Log level will be Info!", logLevelStr)