X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=E2Manager%2Fconfiguration%2Fconfiguration.go;h=f539c5d91407156be06ec034f5bdb2826e89af6c;hb=05c890a91a4cd043df7367d4dea35c083241bb2e;hp=7d8992abccb124d5b21a1ecc41a0b70f38fded5c;hpb=e3623cf1310f8c8d2fd9b5842102516b9be3b441;p=ric-plt%2Fe2mgr.git

diff --git a/E2Manager/configuration/configuration.go b/E2Manager/configuration/configuration.go
index 7d8992a..f539c5d 100644
--- a/E2Manager/configuration/configuration.go
+++ b/E2Manager/configuration/configuration.go
@@ -13,13 +13,17 @@
 // 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.
-//
+
+//  This source code is part of the near-RT RIC (RAN Intelligent Controller)
+//  platform project (RICP).
 
 package configuration
 
 import (
+	"errors"
 	"fmt"
 	"github.com/spf13/viper"
+	"strconv"
 )
 
 type Configuration struct {
@@ -33,57 +37,204 @@ type Configuration struct {
 		Port       int
 		MaxMsgSize int
 	}
-	NotificationResponseBuffer int
-	BigRedButtonTimeoutSec     int
-	MaxConnectionAttempts      int
-	MaxRnibConnectionAttempts  int
-	RnibRetryIntervalMs		   int
+	RoutingManager struct {
+		BaseUrl string
+	}
+
+	NotificationResponseBuffer   int
+	BigRedButtonTimeoutSec       int
+	MaxRnibConnectionAttempts    int
+	RnibRetryIntervalMs          int
+	KeepAliveResponseTimeoutMs   int
+	KeepAliveDelayMs             int
+	E2TInstanceDeletionTimeoutMs int
+	GlobalRicId                  struct {
+		RicId string
+		Mcc   string
+		Mnc   string
+	}
+	StateChangeMessageChannel string
 }
 
-func ParseConfiguration() *Configuration{
+func ParseConfiguration() *Configuration {
 	viper.SetConfigType("yaml")
 	viper.SetConfigName("configuration")
 	viper.AddConfigPath("E2Manager/resources/")
-	viper.AddConfigPath("./resources/")  //For production
-	viper.AddConfigPath("../resources/") //For test under Docker
+	viper.AddConfigPath("./resources/")     //For production
+	viper.AddConfigPath("../resources/")    //For test under Docker
 	viper.AddConfigPath("../../resources/") //For test under Docker
 	err := viper.ReadInConfig()
 	if err != nil {
-		panic(fmt.Sprintf("#http_server.parseConfiguration - failed to read configuration file: %s\n", err))
+		panic(fmt.Sprintf("#configuration.ParseConfiguration - failed to read configuration file: %s\n", err))
 	}
 
 	config := Configuration{}
-	config.fillRmrConfig(viper.Sub("rmr"))
-	config.fillHttpConfig(viper.Sub("http"))
-	config.fillLoggingConfig(viper.Sub("logging"))
-
+	config.populateRmrConfig(viper.Sub("rmr"))
+	config.populateHttpConfig(viper.Sub("http"))
+	config.populateLoggingConfig(viper.Sub("logging"))
+	config.populateRoutingManagerConfig(viper.Sub("routingManager"))
 	config.NotificationResponseBuffer = viper.GetInt("notificationResponseBuffer")
 	config.BigRedButtonTimeoutSec = viper.GetInt("bigRedButtonTimeoutSec")
-	config.MaxConnectionAttempts = viper.GetInt("maxConnectionAttempts")
-	config.MaxConnectionAttempts = viper.GetInt("maxRnibConnectionAttempts")
-	config.MaxConnectionAttempts = viper.GetInt("rnibRetryIntervalMs")
+	config.MaxRnibConnectionAttempts = viper.GetInt("maxRnibConnectionAttempts")
+	config.RnibRetryIntervalMs = viper.GetInt("rnibRetryIntervalMs")
+	config.KeepAliveResponseTimeoutMs = viper.GetInt("keepAliveResponseTimeoutMs")
+	config.KeepAliveDelayMs = viper.GetInt("KeepAliveDelayMs")
+	config.E2TInstanceDeletionTimeoutMs = viper.GetInt("e2tInstanceDeletionTimeoutMs")
+	config.populateGlobalRicIdConfig(viper.Sub("globalRicId"))
+	config.StateChangeMessageChannel = viper.GetString("stateChangeMessageChannel")
 	return &config
 }
 
-func (c *Configuration)fillLoggingConfig(logConfig *viper.Viper) {
+func (c *Configuration) populateLoggingConfig(logConfig *viper.Viper) {
 	if logConfig == nil {
-		panic(fmt.Sprintf("#http_server.fillLoggingConfig - failed to fill logging configuration: The entry 'logging' not found\n"))
+		panic(fmt.Sprintf("#configuration.populateLoggingConfig - failed to populate logging configuration: The entry 'logging' not found\n"))
 	}
 	c.Logging.LogLevel = logConfig.GetString("logLevel")
 }
 
-func (c *Configuration)fillHttpConfig(httpConfig *viper.Viper) {
+func (c *Configuration) populateHttpConfig(httpConfig *viper.Viper) {
 	if httpConfig == nil {
-		panic(fmt.Sprintf("#http_server.fillHttpConfig - failed to fill HTTP configuration: The entry 'http' not found\n"))
+		panic(fmt.Sprintf("#configuration.populateHttpConfig - failed to populate HTTP configuration: The entry 'http' not found\n"))
 	}
 	c.Http.Port = httpConfig.GetInt("port")
 }
 
-func (c *Configuration)fillRmrConfig(rmrConfig *viper.Viper) {
+func (c *Configuration) populateRmrConfig(rmrConfig *viper.Viper) {
 	if rmrConfig == nil {
-		panic(fmt.Sprintf("#http_server.fillRmrConfig - failed to fill RMR configuration: The entry 'rmr' not found\n"))
+		panic(fmt.Sprintf("#configuration.populateRmrConfig - failed to populate RMR configuration: The entry 'rmr' not found\n"))
 	}
 	c.Rmr.Port = rmrConfig.GetInt("port")
 	c.Rmr.MaxMsgSize = rmrConfig.GetInt("maxMsgSize")
 }
 
+func (c *Configuration) populateRoutingManagerConfig(rmConfig *viper.Viper) {
+	if rmConfig == nil {
+		panic(fmt.Sprintf("#configuration.populateRoutingManagerConfig - failed to populate Routing Manager configuration: The entry 'routingManager' not found\n"))
+	}
+	c.RoutingManager.BaseUrl = rmConfig.GetString("baseUrl")
+}
+
+func (c *Configuration) populateGlobalRicIdConfig(globalRicIdConfig *viper.Viper) {
+	err := validateGlobalRicIdConfig(globalRicIdConfig)
+	if err != nil {
+		panic(err.Error())
+	}
+	c.GlobalRicId.RicId = globalRicIdConfig.GetString("ricId")
+	c.GlobalRicId.Mcc = globalRicIdConfig.GetString("mcc")
+	c.GlobalRicId.Mnc = globalRicIdConfig.GetString("mnc")
+}
+
+func validateGlobalRicIdConfig(globalRicIdConfig *viper.Viper) error {
+	if globalRicIdConfig == nil {
+		return errors.New("#configuration.validateGlobalRicIdConfig - failed to populate Global RicId configuration: The entry 'globalRicId' not found\n")
+	}
+
+	err := validateRicId(globalRicIdConfig.GetString("ricId"))
+
+	if err != nil {
+		return err
+	}
+
+	err = validateMcc(globalRicIdConfig.GetString("mcc"))
+
+	if err != nil {
+		return err
+	}
+
+	err = validateMnc(globalRicIdConfig.GetString("mnc"))
+
+	if err != nil {
+		return err
+	}
+
+
+	return nil
+}
+
+func validateMcc(mcc string) error {
+
+	if len(mcc) == 0{
+		return errors.New("#configuration.validateMcc - mcc is missing or empty\n")
+	}
+
+	if len(mcc) != 3{
+		return errors.New("#configuration.validateMcc - mcc is not 3 digits\n")
+	}
+
+	mccInt, err := strconv.Atoi(mcc)
+
+	if err != nil{
+		return errors.New("#configuration.validateMcc - mcc is not a number\n")
+	}
+
+	if mccInt < 0 {
+		return errors.New("#configuration.validateMcc - mcc is negative\n")
+	}
+	return nil
+}
+
+func validateMnc(mnc string) error {
+
+	if len(mnc) == 0{
+		return errors.New("#configuration.validateMnc - mnc is missing or empty\n")
+	}
+
+	if len(mnc) < 2 || len(mnc) >3 {
+		return errors.New("#configuration.validateMnc - mnc is not 2 or 3 digits\n")
+	}
+
+	mncAsInt, err := strconv.Atoi(mnc)
+
+	if err != nil{
+		return errors.New("#configuration.validateMnc - mnc is not a number\n")
+	}
+
+	if mncAsInt < 0 {
+		return errors.New("#configuration.validateMnc - mnc is negative\n")
+	}
+
+	return nil
+}
+
+func validateRicId(ricId string) error{
+
+	if len(ricId) == 0{
+		return errors.New("#configuration.validateRicId - ricId is missing or empty\n")
+	}
+
+	if len(ricId) != 5 {
+		return errors.New("#configuration.validateRicId - ricId length should be 5 hex characters\n")
+	}
+
+	_, err := strconv.ParseUint(ricId, 16, 64)
+	if err != nil {
+		return errors.New("#configuration.validateRicId - ricId is not hex number\n")
+	}
+
+	return nil
+}
+
+
+func (c *Configuration) String() string {
+	return fmt.Sprintf("{logging.logLevel: %s, http.port: %d, rmr: { port: %d, maxMsgSize: %d}, routingManager.baseUrl: %s, "+
+		"notificationResponseBuffer: %d, bigRedButtonTimeoutSec: %d, maxRnibConnectionAttempts: %d, "+
+		"rnibRetryIntervalMs: %d, keepAliveResponseTimeoutMs: %d, keepAliveDelayMs: %d, e2tInstanceDeletionTimeoutMs: %d, "+
+		"globalRicId: { ricId: %s, mcc: %s, mnc: %s}, StateChangeMessageChannel: %s",
+		c.Logging.LogLevel,
+		c.Http.Port,
+		c.Rmr.Port,
+		c.Rmr.MaxMsgSize,
+		c.RoutingManager.BaseUrl,
+		c.NotificationResponseBuffer,
+		c.BigRedButtonTimeoutSec,
+		c.MaxRnibConnectionAttempts,
+		c.RnibRetryIntervalMs,
+		c.KeepAliveResponseTimeoutMs,
+		c.KeepAliveDelayMs,
+		c.E2TInstanceDeletionTimeoutMs,
+		c.GlobalRicId.RicId,
+		c.GlobalRicId.Mcc,
+		c.GlobalRicId.Mnc,
+		c.StateChangeMessageChannel,
+	)
+}