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/*******************************************************************************
* ============LICENSE_START=======================================================
* slice-analysis-ms
* ================================================================================
* Copyright (C) 2020-2021 Wipro Limited.
* ==============================================================================
* 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.
* ============LICENSE_END=========================================================
*
*******************************************************************************/
package org.onap.slice.analysis.ms.configdb;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import org.onap.slice.analysis.ms.models.Configuration;
import org.onap.slice.analysis.ms.models.configdb.CellsModel;
import org.onap.slice.analysis.ms.models.configdb.NetworkFunctionModel;
import org.onap.slice.analysis.ms.restclients.ConfigDbRestClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
/**
*
* Service for config db interfaces
*
*/
@Service
public class ConfigDbInterfaceService implements IConfigDbService {
@Autowired
private ConfigDbRestClient restclient;
private String configDbBaseUrl = Configuration.getInstance().getConfigDbService();
/**
* Fetches the current configuration of an S-NSSAI from config DB
*/
public Map<String, Integer> fetchCurrentConfigurationOfSlice(String snssai){
Map<String,Integer> responseMap = null;
String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/profile-config/"+snssai;
ResponseEntity<Map<String,Integer>> response=restclient.sendGetRequest(reqUrl,new ParameterizedTypeReference<Map<String, Integer>>() {
});
responseMap=response.getBody();
return responseMap;
}
/**
* Fetches the current configuration of RIC from config DB
*/
public Map<String, Map<String, Object>> fetchCurrentConfigurationOfRIC(String snssai) {
String reqUrl = configDbBaseUrl + "/api/sdnc-config-db/v4/slice-config/" + snssai;
Map<String, Map<String, Object>> responseMap = new HashMap<String, Map<String, Object>>();
ResponseEntity<Map<String, List<Map<String, Object>>>> response = restclient.sendGetRequest(reqUrl,
new ParameterizedTypeReference<Map<String, List<Map<String, Object>>>>() {
});
if (Objects.nonNull(response)) {
for (Map.Entry<String, List<Map<String, Object>>> entry : response.getBody().entrySet()) {
List<Map<String, Object>> list = entry.getValue();
if (!list.isEmpty()) {
list.forEach(l -> {
if (l.containsKey("nearRTRICId")) {
responseMap.put(String.valueOf(l.get("nearRTRICId")), l);
}
});
}
}
}
return responseMap;
}
/**
* Fetches all the network functions of an S-NSSAI from config DB
*/
public List<String> fetchNetworkFunctionsOfSnssai(String snssai){
List<String> responseList=new ArrayList<>();
String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/du-list/"+snssai;
ResponseEntity<List<NetworkFunctionModel>> response=restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<List<NetworkFunctionModel>>() {
});
for(NetworkFunctionModel networkFn:response.getBody()) {
responseList.add(networkFn.getgNBDUId());
}
return responseList;
}
/**
* Fetches the RICS of an S-NSSAI from config DB
*/
public Map<String, List<String>> fetchRICsOfSnssai(String snssai){
Map<String,List<String>> responseMap=new HashMap<>();
String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/du-cell-list/"+snssai;
ResponseEntity<Map<String,List<CellsModel>>> response = restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<Map<String,List<CellsModel>>>() {
});
for (Map.Entry<String, List<CellsModel>> entry : response.getBody().entrySet()) {
List<String> cellslist=new ArrayList<>();
for(CellsModel cellmodel:entry.getValue()) {
cellslist.add(cellmodel.getCellLocalId());
}
responseMap.put(entry.getKey(), cellslist);
}
return responseMap;
}
/**
* Fetches the details of a service
*/
public Map<String,String> fetchServiceDetails(String snssai){
String reqUrl=configDbBaseUrl+"/api/sdnc-config-db/v4/subscriber-details/"+snssai;
ResponseEntity<Map<String,String>> response=restclient.sendGetRequest(reqUrl, new ParameterizedTypeReference<Map<String,String>>() {
});
return response.getBody();
}
}
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