path: root/server/src/main/java/org/onap/usecaseui/server/service/sotn/impl/SOTNServiceImpl.java

/*
 * Copyright (C) 2018 CMCC, Inc. and others. All rights reserved.
 *
 * 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.
 */
package org.onap.usecaseui.server.service.sotn.impl;

import static org.onap.usecaseui.server.util.RestfulServices.extractBody;

import java.io.IOException;
import java.util.Collections;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.onap.usecaseui.server.bean.sotn.Pinterface;
import org.onap.usecaseui.server.bean.sotn.PinterfaceRsp;
import org.onap.usecaseui.server.constant.CommonConstant;
import org.onap.usecaseui.server.service.lcm.domain.aai.AAIService;
import org.onap.usecaseui.server.service.lcm.domain.aai.exceptions.AAIException;
import org.onap.usecaseui.server.service.lcm.domain.so.exceptions.SOException;
import org.onap.usecaseui.server.service.sotn.SOTNService;
import org.onap.usecaseui.server.util.RestfulServices;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.stereotype.Service;

import okhttp3.RequestBody;
import okhttp3.ResponseBody;
import retrofit2.Response;

@Service("SOTNService")
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
public class SOTNServiceImpl implements SOTNService{
	
    private static final Logger logger = LoggerFactory.getLogger(SOTNServiceImpl.class);

    private AAIService aaiService;

    public SOTNServiceImpl() {
        this(RestfulServices.create(AAIService.class));
    }

    public SOTNServiceImpl(AAIService aaiService) {
    	this.aaiService = aaiService;
	}

	@Override
	public String getNetWorkResources() {
		String result="";
        try {
        	logger.info("aai getNetWorkResources is starting!");
            Response<ResponseBody> response = this.aaiService.listNetWorkResources().execute();
            logger.info("aai getNetWorkResources has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getNetWorkResources[code=%s, message=%s]", response.code(), response.message()));
                result = CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getNetWorkResources occur exception:"+e);
            result = CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}

	@Override
	public List<Pinterface> getPinterfaceByPnfName(String pnfName) {
        try {
        	logger.info("aai getPinterfaceByPnfName is starting!");
            Response<PinterfaceRsp> response = this.aaiService.getPinterfaceByPnfName(pnfName).execute();
            logger.info(String.format("excute aai interface:/api/aai-network/v13/pnfs/pnf/%s/p-interfaces",pnfName));
            logger.info("aai getPinterfaceByPnfName has finished!");
            if (response.isSuccessful()) {
                return response.body().getPinterfaces();
            } else {
                logger.info(String.format("Can not get getPinterfaceByPnfName[code=%s, message=%s]", response.code(), response.message()));
                return Collections.emptyList();
            }
        } catch (IOException e) {
            logger.error("getPinterfaceByPnfName occur exception:"+e);
            throw new AAIException("AAI is not available.", e);
        }
	}

	@Override
	public String getLogicalLinks() {
		String result="";
        try {
        	logger.info("aai getLogicalLinks is starting!");
            Response<ResponseBody> response = this.aaiService.getLogicalLinks().execute();
            logger.info("aai getLogicalLinks has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getLogicalLinks[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getLogicalLinks occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}
	
	@Override
	public String getSpecificLogicalLink(String linkName) {
		String result="";
        try {
        	logger.info("aai getSpecificLogicalLink is starting!");
            Response<ResponseBody> response = this.aaiService.getSpecificLogicalLink(linkName).execute();
            logger.info("aai getSpecificLogicalLink has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getSpecificLogicalLink[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getSpecificLogicalLink occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}
	
	@Override
	public String getHostUrl(String aaiId) {
		String result="";
        try {
        	logger.info("aai getHostUrl is starting!");
            Response<ResponseBody> response = this.aaiService.getHostUrl(aaiId).execute();
            logger.info("aai getHostUrl has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getHostUrl[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getHostUrl occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}
	
	@Override
	public String getExtAaiId(String aaiId) {
		String result="";
        try {
        	logger.info("aai getExtAaiId is starting!");
            Response<ResponseBody> response = this.aaiService.getExtAaiId(aaiId).execute();
            logger.info("aai getExtAaiId has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getExtAaiId[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getExtAaiId occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}
	
	@Override
	public String createHostUrl(HttpServletRequest request,String aaiId) {
		String result = "";
        try {
        	logger.info("aai createHostUrl is starting");
        	RequestBody requestBody = extractBody(request);
            Response<ResponseBody> response = aaiService.createHostUrl(requestBody,aaiId).execute();
			logger.info("aai createHostUrl has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not createHostUrl[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("createHostUrl occur exception:"+e);
        }
        return result;
	}
	
	@Override
	public String createTopoNetwork(HttpServletRequest request,String networkId) {
		String result = "";
        try {
        	logger.info("aai createTopoNetwork is starting");
        	RequestBody requestBody = extractBody(request);
            Response<ResponseBody> response = aaiService.createTopoNetwork(requestBody,networkId).execute();
			logger.info("aai createTopoNetwork has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not createTopoNetwork[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("createTopoNetwork occur exception:"+e);
        }
        return result;
	}

	@Override
	public String createTerminationPoint(HttpServletRequest request,String pnfName,String tpId) {
		String result = "";
        try {
        	logger.info("aai createTerminationPoint is starting");
        	RequestBody requestBody = extractBody(request);
            Response<ResponseBody> response = aaiService.createTerminationPoint(requestBody,pnfName,tpId).execute();
			logger.info("aai createTerminationPoint has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not createTerminationPoint[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("createTerminationPoint occur exception:"+e);
        }
        return result;
	}

	@Override
	public String createLink(HttpServletRequest request,String linkName) {
		String result = "";
        try {
        	logger.info("aai createLink is starting");
        	RequestBody requestBody = extractBody(request);
            Response<ResponseBody> response = aaiService.createLink(requestBody,linkName).execute();
			logger.info("aai createLink has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not createLink[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result="FAILED";
        	logger.error("createLink occur exception:"+e);
        }
        return result;
	}
	
	@Override
	public String createPnf(HttpServletRequest request,String pnfName) {
		String result = "";
        try {
        	logger.info("aai createPnf is starting");
        	RequestBody requestBody = extractBody(request);
            Response<ResponseBody> response = aaiService.createPnf(requestBody,pnfName).execute();
			logger.info("aai createPnf has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not createPnf[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("createPnf occur exception:"+e);
        }
        return result;
	}
	
	@Override
	public String deleteLink(String linkName,String resourceVersion) {
		String result = "";
        try {
        	logger.info("aai deleteLink is starting");
            Response<ResponseBody> response = aaiService.deleteLink(linkName,resourceVersion).execute();
			logger.info("aai deleteLink has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not deleteLink[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("deleteLink occur exception:"+e);
        }
        return result;
	}

	@Override
	public String getServiceInstances(String customerId, String serviceType) {
		String result="";
        try {
        	logger.info("aai getServiceInstances is starting");
            Response<ResponseBody> response = aaiService.getServiceInstances(customerId, serviceType).execute();
			logger.info("aai getServiceInstances has finished");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.error(String.format("Can not getServiceInstances[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (Exception e) {
        	logger.error("getServiceInstances occur exception:"+e);
        	 result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}

	@Override
	public String serviceInstanceInfo(String customerId, String serviceType, String serviceInstanceId) {
        try {
        	logger.info("aai serviceInstanceInfo is starting");
            Response<ResponseBody> response = aaiService.serviceInstaneInfo(customerId, serviceType, serviceInstanceId).execute();
			logger.info("aai serviceInstanceInfo has finished");
            if (response.isSuccessful()) {
            	String result=new String(response.body().bytes());
                return result;
            } else {
                logger.error(String.format("Can not serviceInstanceInfo[code=%s, message=%s]", response.code(), response.message()));
                throw new SOException("aai serviceInstanceInfo failed!");
            }
        } catch (Exception e) {
        	logger.error("serviceInstanceInfo occur exception:"+e);
            throw new SOException("aai serviceInstanceInfo is not available!", e);
        }
	}

	@Override
	public String getPnfInfo(String pnfName) {
		String result="";
        try {
        	logger.info("aai getPnfInfo is starting!");
            Response<ResponseBody> response = this.aaiService.getPnfInfo(pnfName).execute();
            logger.info("aai getPnfInfo has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getPnfInfo[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getPnfInfo occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}

	@Override
	public String getAllottedResources(String customerId, String serviceType, String serviceId) {
		String result="";
        try {
        	logger.info("aai getAllottedResources is starting!");
            Response<ResponseBody> response = this.aaiService.getAllottedResources(customerId, serviceType, serviceId).execute();
            logger.info("aai getAllottedResources has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getAllottedResources[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getAllottedResources occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}

	@Override
	public String getConnectivityInfo(String connectivityId) {
		String result="";
        try {
        	logger.info("aai getConnectivityInfo is starting!");
            Response<ResponseBody> response = this.aaiService.getConnectivityInfo(connectivityId).execute();
            logger.info("aai getConnectivityInfo has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getConnectivityInfo[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getConnectivityInfo occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}

    @Override
    public String getVpnBindingInfo(String vpnId) {
        String result="";
        try {
            logger.info("aai getVpnBindingInfo is starting!");
            Response<ResponseBody> response = this.aaiService.getVpnBindingInfo(vpnId).execute();
            logger.info("aai getVpnBindingInfo has finished!");
            if (response.isSuccessful()) {
                result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getVpnBindingInfo[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getVpnBindingInfo occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
    }

    @Override
    public String getNetworkRouteInfo(String routeId){
        String result="";
        try {
            logger.info("aai getNetworkRouteInfo is starting!");
            Response<ResponseBody> response = this.aaiService.getNetworkRouteInfo(routeId).execute();
            logger.info("aai getNetworkRouteInfo has finished!");
            if (response.isSuccessful()) {
                result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getNetworkRouteInfo[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getNetworkRouteInfo occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
    }

    @Override
    public String getUniInfo(String id){
        String result="";
        try {
            logger.info("aai getUniInfo is starting!");
            Response<ResponseBody> response = this.aaiService.getUniInfo(id).execute();
            logger.info("aai getUniInfo has finished!");
            if (response.isSuccessful()) {
                result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getUniInfo[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getUniInfo occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
    }

	@Override
	public String getPinterfaceByVpnId(String vpnId) {
		String result="";
        try {
        	logger.info("aai getPinterfaceByVpnId is starting!");
            Response<ResponseBody> response = this.aaiService.getPinterfaceByVpnId(vpnId).execute();
            logger.info("aai getPinterfaceByVpnId has finished!");
            if (response.isSuccessful()) {
            	result=new String(response.body().bytes());
            } else {
                logger.info(String.format("Can not get getPinterfaceByVpnId[code=%s, message=%s]", response.code(), response.message()));
                result= CommonConstant.CONSTANT_FAILED;
            }
        } catch (IOException e) {
            logger.error("getPinterfaceByVpnId occur exception:"+e);
            result= CommonConstant.CONSTANT_FAILED;
        }
        return result;
	}
	
	@Override
	public String deleteExtNetwork(String networkId,String resourceVersion) {
		String result = "";
        try {
        	logger.info("aai deleteExtNetwork is starting");
            Response<ResponseBody> response = aaiService.deleteExtNetwork(networkId,resourceVersion).execute();
			logger.info("aai deleteExtNetwork has finished");
            if (response.isSuccessful()) {
            	result= CommonConstant.CONSTANT_SUCCESS;
            } else {
            	result= CommonConstant.CONSTANT_FAILED;
                logger.error(String.format("Can not deleteExtNetwork[code=%s, message=%s]", response.code(), response.message()));
            }
        } catch (Exception e) {
        	result= CommonConstant.CONSTANT_FAILED;
        	logger.error("deleteExtNetwork occur exception:"+e);
        }
        return result;
	}
}