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 RoutingManager struct {
46 NotificationResponseBuffer int
47 BigRedButtonTimeoutSec int
48 MaxConnectionAttempts int
49 MaxRnibConnectionAttempts int
50 RnibRetryIntervalMs int
51 KeepAliveResponseTimeoutMs int
53 E2TInstanceDeletionTimeoutMs int
56 func ParseConfiguration() *Configuration {
57 viper.SetConfigType("yaml")
58 viper.SetConfigName("configuration")
59 viper.AddConfigPath("E2Manager/resources/")
60 viper.AddConfigPath("./resources/") //For production
61 viper.AddConfigPath("../resources/") //For test under Docker
62 viper.AddConfigPath("../../resources/") //For test under Docker
63 err := viper.ReadInConfig()
65 panic(fmt.Sprintf("#configuration.ParseConfiguration - failed to read configuration file: %s\n", err))
68 config := Configuration{}
69 config.populateRmrConfig(viper.Sub("rmr"))
70 config.populateHttpConfig(viper.Sub("http"))
71 config.populateLoggingConfig(viper.Sub("logging"))
72 config.populateRoutingManagerConfig(viper.Sub("routingManager"))
73 config.NotificationResponseBuffer = viper.GetInt("notificationResponseBuffer")
74 config.BigRedButtonTimeoutSec = viper.GetInt("bigRedButtonTimeoutSec")
75 config.MaxConnectionAttempts = viper.GetInt("maxConnectionAttempts")
76 config.MaxRnibConnectionAttempts = viper.GetInt("maxRnibConnectionAttempts")
77 config.RnibRetryIntervalMs = viper.GetInt("rnibRetryIntervalMs")
78 config.KeepAliveResponseTimeoutMs = viper.GetInt("keepAliveResponseTimeoutMs")
79 config.KeepAliveDelayMs = viper.GetInt("KeepAliveDelayMs")
80 config.E2TInstanceDeletionTimeoutMs = viper.GetInt("e2tInstanceDeletionTimeoutMs")
84 func (c *Configuration) populateLoggingConfig(logConfig *viper.Viper) {
86 panic(fmt.Sprintf("#configuration.populateLoggingConfig - failed to populate logging configuration: The entry 'logging' not found\n"))
88 c.Logging.LogLevel = logConfig.GetString("logLevel")
91 func (c *Configuration) populateHttpConfig(httpConfig *viper.Viper) {
92 if httpConfig == nil {
93 panic(fmt.Sprintf("#configuration.populateHttpConfig - failed to populate HTTP configuration: The entry 'http' not found\n"))
95 c.Http.Port = httpConfig.GetInt("port")
98 func (c *Configuration) populateRmrConfig(rmrConfig *viper.Viper) {
100 panic(fmt.Sprintf("#configuration.populateRmrConfig - failed to populate RMR configuration: The entry 'rmr' not found\n"))
102 c.Rmr.Port = rmrConfig.GetInt("port")
103 c.Rmr.MaxMsgSize = rmrConfig.GetInt("maxMsgSize")
106 func (c *Configuration) populateRoutingManagerConfig(rmConfig *viper.Viper) {
108 panic(fmt.Sprintf("#configuration.populateRoutingManagerConfig - failed to populate Routing Manager configuration: The entry 'routingManager' not found\n"))
110 c.RoutingManager.BaseUrl = rmConfig.GetString("baseUrl")