/* ================================================================================== Copyright (c) 2019 AT&T Intellectual Property. Copyright (c) 2019 Nokia 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. ================================================================================== */ /* Mnemonic: rtmgr/rtmgr.go Abstract: Containes RTMGR (Routing Manager) module's generic variables and functions Date: 26 March 2019 */ package rtmgr import ( "encoding/json" "errors" "github.com/jcelliott/lumber" "io/ioutil" "os" "strings" ) var ( //TODO: temporary solution // CamelCase Message Types are for being able to test with old fashioned admin controll xApps // TODO: Add a seperate message definition file (Not using the one from RMR to not create dependency on that library). MESSAGETYPES = map[string]string{ "HandoverPreparation": "0", "HandoverCancel": "1", "LoadIndication": "2", "ErrorIndication": "3", "SNStatusTransfer": "4", "UEContextRelease": "5", "X2Setup": "6", "Reset": "7", "RIC_X2_SETUP": "10000", "RIC_X2_RESPONSE": "10001", "RIC_X2_RESOURCE_STATUS_REQUEST": "10002", "RIC_X2_RESOURCE_STATUS_RESPONSE": "10003", "RIC_X2_LOAD_INFORMATION": "10004", "RIC_E2_TERMINATION_HC_REQUEST": "10005", "RIC_E2_TERMINATION_HC_RESPONSE": "10006", "RIC_E2_MANAGER_HC_REQUEST": "10007", "RIC_E2_MANAGER_HC_RESPONSE": "10008", "RIC_CONTROL_XAPP_CONFIG_REQUEST": "100000", "RIC_CONTROL_XAPP_CONFIG_RESPONSE": "100001", "RIC_X2_SETUP_REQ": "10060", "RIC_X2_SETUP_RESP": "10061", "RIC_X2_SETUP_FAILURE": "10062", "RIC_X2_RESET": "10070", "RIC_X2_RESET_RESP": "10071", "RIC_SUB_REQ": "12010", "RIC_SUB_RESP": "12011", "RIC_SUB_FAILURE": "12012", "RIC_SUB_DEL_REQ": "12020", "RIC_SUB_DEL_RESP": "12021", "RIC_SUB_DEL_FAILURE": "12022", "RIC_CONTROL_REQ": "12040", "RIC_CONTROL_ACK": "12041", "RIC_CONTROL_FAILURE": "12042", "RIC_INDICATION": "12050", "RIC_ENDC_X2_SETUP_REQ": "10360", "RIC_ENDC_X2_SETUP_RESP": "10361", "RIC_ENDC_X2_SETUP_FAILURE": "10362", "RIC_ENDC_CONF_UPDATE": "10370", "RIC_ENDC_CONF_UPDATE_ACK": "10371", "RIC_ENDC_CONF_UPDATE_FAILURE": "10372", "RIC_RES_STATUS_REQ": "10090", "RIC_RES_STATUS_RESP": "10091", "RIC_RES_STATUS_FAILURE": "10092", "RIC_ENB_CONF_UPDATE": "10080", "RIC_ENB_CONF_UPDATE_ACK": "10081", "RIC_ENB_CONF_UPDATE_FAILURE": "10082", "RIC_ENB_LOAD_INFORMATION": "10020", "RIC_GNB_STATUS_INDICATION": "10450", "RIC_RESOURCE_STATUS_UPDATE": "10100", "RIC_ERROR_INDICATION": "10030", "DC_ADM_INT_CONTROL": "20000", "DC_ADM_INT_CONTROL_ACK": "20001", } // Messagetype mappings for the platform components. // This implements static default routes needed by the RIC. Needs to be changed in case new components/message types needes to be added/updated. // Representation : {"componentName1": {"tx": , "rx": }} PLATFORMMESSAGETYPES = map[string]map[string][]string{ "E2TERM": {"tx": []string{"RIC_X2_SETUP_REQ", "RIC_X2_SETUP_RESP", "RIC_X2_SETUP_FAILURE", "RIC_X2_RESET", "RIC_X2_RESET_RESP", "RIC_ENDC_X2_SETUP_REQ", "RIC_ENDC_X2_SETUP_RESP", "RIC_ENDC_X2_SETUP_FAILURE", "RIC_SUB_RESP", "RIC_SUB_FAILURE", "RIC_SUB_DEL_RESP", "RIC_SUB_DEL_FAILURE"}, "rx": []string{"RIC_X2_SETUP_REQ", "RIC_X2_SETUP_RESP", "RIC_X2_SETUP_FAILURE", "RIC_X2_RESET", "RIC_X2_RESET_RESP", "RIC_ENDC_X2_SETUP_REQ", "RIC_ENDC_X2_SETUP_RESP", "RIC_ENDC_X2_SETUP_FAILURE", "RIC_SUB_REQ", "RIC_SUB_DEL_REQ", "RIC_CONTROL_REQ"}}, "E2MAN": {"tx": []string{"RIC_X2_SETUP_REQ", "RIC_X2_SETUP_RESP", "RIC_X2_SETUP_FAILURE", "RIC_X2_RESET", "RIC_X2_RESET_RESP", "RIC_ENDC_X2_SETUP_REQ", "RIC_ENDC_X2_SETUP_RESP", "RIC_ENDC_X2_SETUP_FAILURE"}, "rx": []string{"RIC_X2_SETUP_REQ", "RIC_X2_SETUP_RESP", "RIC_X2_SETUP_FAILURE", "RIC_X2_RESET", "RIC_X2_RESET_RESP", "RIC_ENDC_X2_SETUP_REQ", "RIC_ENDC_X2_SETUP_RESP", "RIC_ENDC_X2_SETUP_FAILURE"}}, "SUBMAN": {"tx": []string{"RIC_SUB_REQ", "RIC_SUB_DEL_REQ"}, "rx": []string{"RIC_SUB_RESP", "RIC_SUB_FAILURE", "RIC_SUB_DEL_RESP", "RIC_SUB_DEL_FAILURE"}}, "UEMAN": {"tx": []string{"RIC_CONTROL_REQ"}, "rx": []string{}}, } Logger = lumber.NewConsoleLogger(lumber.INFO) Eps Endpoints Subs SubscriptionList ) func SetLogLevel(loglevel string) error { switch strings.ToUpper(loglevel) { case "INFO": Logger.Level(lumber.INFO) return nil case "WARN": Logger.Level(lumber.WARN) return nil case "ERROR": Logger.Level(lumber.ERROR) return nil case "DEBUG": Logger.Info("debugmode") Logger.Level(lumber.DEBUG) return nil default: Logger.Error("Invalid log mode, setting info") Logger.Level(lumber.INFO) return errors.New("Invalid log level, setting info") } } func GetPlatformComponents(configfile string) (*PlatformComponents, error) { Logger.Debug("Invoked rtmgr.GetPlatformComponents(" + configfile + ")") var rcfg RtmgrConfig jsonFile, err := os.Open(configfile) if err != nil { return nil, errors.New("cannot open the file due to: " + err.Error()) } defer jsonFile.Close() byteValue, err := ioutil.ReadAll(jsonFile) if err != nil { return nil, errors.New("cannot read the file due to: " + err.Error()) } err = json.Unmarshal(byteValue, &rcfg) if err != nil { return nil, errors.New("cannot parse data due to: " + err.Error()) } Logger.Debug("Platform components read from the configfile: %v", rcfg.Pcs) return &(rcfg.Pcs), nil }