2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
25 "github.com/spf13/viper"
28 type Configuration struct {
39 NotificationResponseBuffer int
40 BigRedButtonTimeoutSec int
41 MaxConnectionAttempts int
42 MaxRnibConnectionAttempts int
43 RnibRetryIntervalMs int
46 func ParseConfiguration() *Configuration{
47 viper.SetConfigType("yaml")
48 viper.SetConfigName("configuration")
49 viper.AddConfigPath("E2Manager/resources/")
50 viper.AddConfigPath("./resources/") //For production
51 viper.AddConfigPath("../resources/") //For test under Docker
52 viper.AddConfigPath("../../resources/") //For test under Docker
53 err := viper.ReadInConfig()
55 panic(fmt.Sprintf("#configuration.ParseConfiguration - failed to read configuration file: %s\n", err))
58 config := Configuration{}
59 config.fillRmrConfig(viper.Sub("rmr"))
60 config.fillHttpConfig(viper.Sub("http"))
61 config.fillLoggingConfig(viper.Sub("logging"))
63 config.NotificationResponseBuffer = viper.GetInt("notificationResponseBuffer")
64 config.BigRedButtonTimeoutSec = viper.GetInt("bigRedButtonTimeoutSec")
65 config.MaxConnectionAttempts = viper.GetInt("maxConnectionAttempts")
66 config.MaxRnibConnectionAttempts = viper.GetInt("maxRnibConnectionAttempts")
67 config.RnibRetryIntervalMs = viper.GetInt("rnibRetryIntervalMs")
71 func (c *Configuration)fillLoggingConfig(logConfig *viper.Viper) {
73 panic(fmt.Sprintf("#configuration.fillLoggingConfig - failed to fill logging configuration: The entry 'logging' not found\n"))
75 c.Logging.LogLevel = logConfig.GetString("logLevel")
78 func (c *Configuration)fillHttpConfig(httpConfig *viper.Viper) {
79 if httpConfig == nil {
80 panic(fmt.Sprintf("#configuration.fillHttpConfig - failed to fill HTTP configuration: The entry 'http' not found\n"))
82 c.Http.Port = httpConfig.GetInt("port")
85 func (c *Configuration)fillRmrConfig(rmrConfig *viper.Viper) {
87 panic(fmt.Sprintf("#configuration.fillRmrConfig - failed to fill RMR configuration: The entry 'rmr' not found\n"))
89 c.Rmr.Port = rmrConfig.GetInt("port")
90 c.Rmr.MaxMsgSize = rmrConfig.GetInt("maxMsgSize")