diff options
Diffstat (limited to 'bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap')
| -rw-r--r-- | bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/workflow/service/ServicePluginFactory.java | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/workflow/service/ServicePluginFactory.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/workflow/service/ServicePluginFactory.java new file mode 100644 index 0000000000..bd781756a5 --- /dev/null +++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/workflow/service/ServicePluginFactory.java @@ -0,0 +1,422 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2018 Huawei Intellectual Property. 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.so.bpmn.infrastructure.workflow.service; + +import java.io.IOException; +import java.net.SocketTimeoutException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; + +import org.apache.http.HttpResponse; +import org.apache.http.ParseException; +import org.apache.http.client.HttpClient; +import org.apache.http.client.config.RequestConfig; +import org.apache.http.client.methods.HttpDelete; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.client.methods.HttpPut; +import org.apache.http.client.methods.HttpRequestBase; +import org.apache.http.conn.ConnectTimeoutException; +import org.apache.http.entity.ContentType; +import org.apache.http.entity.StringEntity; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.util.EntityUtils; +import org.camunda.bpm.engine.runtime.Execution; +import org.onap.so.bpmn.core.UrnPropertiesReader; +import org.onap.so.bpmn.core.domain.ServiceDecomposition; +import org.onap.so.bpmn.core.json.JsonUtils; +import org.onap.so.logger.MessageEnum; +import org.onap.so.logger.MsoLogger; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.core.env.Environment; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.SerializationFeature; + +public class ServicePluginFactory { + + // SOTN calculate route + public static final String OOF_Default_EndPoint = "http://192.168.1.223:8443/oof/sotncalc"; + + public static final String Third_SP_Default_EndPoint = "http://192.168.1.223:8443/sp/resourcemgr/querytps"; + + private static final int DEFAULT_TIME_OUT = 60000; + + static JsonUtils jsonUtil = new JsonUtils(); + + private static MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA, ServicePluginFactory.class); + + private static ServicePluginFactory instance; + + + public static synchronized ServicePluginFactory getInstance() { + if (null == instance) { + instance = new ServicePluginFactory(); + } + return instance; + } + + private String getThirdSPEndPoint(){ + return UrnPropertiesReader.getVariable("mso.service-plugin.third-sp-endpoint", Third_SP_Default_EndPoint); + } + + private String getOOFCalcEndPoint(){ + return UrnPropertiesReader.getVariable("mso.service-plugin.oof-calc-endpoint", OOF_Default_EndPoint); + } + + + public String preProcessService(ServiceDecomposition serviceDecomposition, String uuiRequest) { + + // now only for sotn + if (isSOTN(serviceDecomposition, uuiRequest)) { + // We Need to query the terminalpoint of the VPN by site location + // info + return preProcessSOTNService(serviceDecomposition, uuiRequest); + } + return uuiRequest; + } + + public String doServiceHoming(ServiceDecomposition serviceDecomposition, String uuiRequest) { + // now only for sotn + if (isSOTN(serviceDecomposition, uuiRequest)) { + return doSOTNServiceHoming(serviceDecomposition, uuiRequest); + } + return uuiRequest; + } + + private boolean isSOTN(ServiceDecomposition serviceDecomposition, String uuiRequest) { + // there should be a register platform , we check it very simple here. + return uuiRequest.contains("clientSignal") && uuiRequest.contains("vpnType"); + } + + private String preProcessSOTNService(ServiceDecomposition serviceDecomposition, String uuiRequest) { + Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class); + Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service"); + Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters"); + Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs"); + List<Object> resources = (List<Object>) serviceParametersObject.get("resources"); + // This is a logic for demo , it could not be finalized to community. + String srcLocation = ""; + String dstLocation = ""; + String srcClientSignal = ""; + String dstClientSignal = ""; + // support R2 uuiReq and R1 uuiReq + // logic for R2 uuiRequest params in service level + for (Entry<String, Object> entry : serviceRequestInputs.entrySet()) { + if (entry.getKey().toLowerCase().contains("location")) { + if ("".equals(srcLocation)) { + srcLocation = (String) entry.getValue(); + } else if ("".equals(dstLocation)) { + dstLocation = (String) entry.getValue(); + } + } + if (entry.getKey().toLowerCase().contains("clientsignal")) { + if ("".equals(srcClientSignal)) { + srcClientSignal = (String) entry.getValue(); + } else if ("".equals(dstClientSignal)) { + dstClientSignal = (String) entry.getValue(); + } + } + } + + // logic for R1 uuiRequest, params in resource level + for (Object resource : resources) { + Map<String, Object> resourceObject = (Map<String, Object>) resource; + Map<String, Object> resourceParametersObject = (Map<String, Object>) resourceObject.get("parameters"); + Map<String, Object> resourceRequestInputs = (Map<String, Object>) resourceParametersObject + .get("requestInputs"); + for (Entry<String, Object> entry : resourceRequestInputs.entrySet()) { + if (entry.getKey().toLowerCase().contains("location")) { + if ("".equals(srcLocation)) { + srcLocation = (String) entry.getValue(); + } else if ("".equals(dstLocation)) { + dstLocation = (String) entry.getValue(); + } + } + if (entry.getKey().toLowerCase().contains("clientsignal")) { + if ("".equals(srcClientSignal)) { + srcClientSignal = (String) entry.getValue(); + } else if ("".equals(dstClientSignal)) { + dstClientSignal = (String) entry.getValue(); + } + } + } + } + + Map<String, Object> vpnRequestInputs = getVPNResourceRequestInputs(resources); + // here we put client signal to vpn resource inputs + vpnRequestInputs.put("src-client-signal", srcClientSignal); + vpnRequestInputs.put("dst-client-signal", dstClientSignal); + + // Now we need to query terminal points from SP resourcemgr system. + List<Object> locationTerminalPointList = queryTerminalPointsFromServiceProviderSystem(srcLocation, dstLocation); + Map<String, Object> tpInfoMap = (Map<String, Object>) locationTerminalPointList.get(0); + + serviceRequestInputs.put("inner-src-access-provider-id", tpInfoMap.get("access-provider-id")); + serviceRequestInputs.put("inner-src-access-client-id", tpInfoMap.get("access-client-id")); + serviceRequestInputs.put("inner-src-access-topology-id", tpInfoMap.get("access-topology-id")); + serviceRequestInputs.put("inner-src-access-node-id", tpInfoMap.get("access-node-id")); + serviceRequestInputs.put("inner-src-access-ltp-id", tpInfoMap.get("access-ltp-id")); + tpInfoMap = (Map<String, Object>) locationTerminalPointList.get(1); + + serviceRequestInputs.put("inner-dst-access-provider-id", tpInfoMap.get("access-provider-id")); + serviceRequestInputs.put("inner-dst-access-client-id", tpInfoMap.get("access-client-id")); + serviceRequestInputs.put("inner-dst-access-topology-id", tpInfoMap.get("access-topology-id")); + serviceRequestInputs.put("inner-dst-access-node-id", tpInfoMap.get("access-node-id")); + serviceRequestInputs.put("inner-dst-access-ltp-id", tpInfoMap.get("access-ltp-id")); + + String newRequest = getJsonString(uuiObject); + return newRequest; + } + + private List<Object> queryTerminalPointsFromServiceProviderSystem(String srcLocation, String dstLocation) { + Map<String, String> locationSrc = new HashMap<>(); + locationSrc.put("location", srcLocation); + Map<String, String> locationDst = new HashMap<>(); + locationDst.put("location", dstLocation); + List<Map<String, String>> locations = new ArrayList<>(); + locations.add(locationSrc); + locations.add(locationDst); + List<Object> returnList = new ArrayList<>(); + String reqContent = getJsonString(locations); + String url = getThirdSPEndPoint(); + String responseContent = sendRequest(url, "POST", reqContent); + if (null != responseContent) { + returnList = getJsonObject(responseContent, List.class); + } + return returnList; + } + + private Map<String, Object> getVPNResourceRequestInputs(List<Object> resources) { + for (Object resource : resources) { + Map<String, Object> resourceObject = (Map<String, Object>) resource; + Map<String, Object> resourceParametersObject = (Map<String, Object>) resourceObject.get("parameters"); + Map<String, Object> resourceRequestInputs = (Map<String, Object>) resourceParametersObject + .get("requestInputs"); + for (Entry<String, Object> entry : resourceRequestInputs.entrySet()) { + if (entry.getKey().toLowerCase().contains("vpntype")) { + return resourceRequestInputs; + } + } + } + return null; + } + + public static void main(String args[]){ + String str = "restconf/config/GENERIC-RESOURCE-API:services/service/eca7e542-12ba-48de-8544-fac59303b14e/service-data/networks/network/aec07806-1671-4af2-b722-53c8e320a633/network-data/"; + + int index1 = str.indexOf("/network/"); + int index2 = str.indexOf("/network-data"); + + String str1 = str.substring(index1 + "/network/".length(), index2); + System.out.println(str1); + + } + + private String doSOTNServiceHoming(ServiceDecomposition serviceDecomposition, String uuiRequest) { + // query the route for the service. + Map<String, Object> uuiObject = getJsonObject(uuiRequest, Map.class); + Map<String, Object> serviceObject = (Map<String, Object>) uuiObject.get("service"); + Map<String, Object> serviceParametersObject = (Map<String, Object>) serviceObject.get("parameters"); + Map<String, Object> serviceRequestInputs = (Map<String, Object>) serviceParametersObject.get("requestInputs"); + Map<String, Object> oofQueryObject = new HashMap<>(); + List<Object> resources = (List<Object>) serviceParametersObject.get("resources"); + oofQueryObject.put("src-access-provider-id", serviceRequestInputs.get("inner-src-access-provider-id")); + oofQueryObject.put("src-access-client-id", serviceRequestInputs.get("inner-src-access-client-id")); + oofQueryObject.put("src-access-topology-id", serviceRequestInputs.get("inner-src-access-topology-id")); + oofQueryObject.put("src-access-node-id", serviceRequestInputs.get("inner-src-access-node-id")); + oofQueryObject.put("src-access-ltp-id", serviceRequestInputs.get("inner-src-access-ltp-id")); + oofQueryObject.put("dst-access-provider-id", serviceRequestInputs.get("inner-dst-access-provider-id")); + oofQueryObject.put("dst-access-client-id", serviceRequestInputs.get("inner-dst-access-client-id")); + oofQueryObject.put("dst-access-topology-id", serviceRequestInputs.get("inner-dst-access-topology-id")); + oofQueryObject.put("dst-access-node-id", serviceRequestInputs.get("inner-dst-access-node-id")); + oofQueryObject.put("dst-access-ltp-id", serviceRequestInputs.get("inner-dst-access-ltp-id")); + String oofRequestReq = getJsonString(oofQueryObject); + String url = getOOFCalcEndPoint(); + String responseContent = sendRequest(url, "POST", oofRequestReq); + + List<Object> returnList = new ArrayList<>(); + if (null != responseContent) { + returnList = getJsonObject(responseContent, List.class); + } + // in demo we have only one VPN. no cross VPNs, so get first item. + Map<String, Object> returnRoute = getReturnRoute(returnList); + Map<String, Object> vpnRequestInputs = getVPNResourceRequestInputs(resources); + vpnRequestInputs.putAll(returnRoute); + String newRequest = getJsonString(uuiObject); + return newRequest; + } + + private Map<String, Object> getReturnRoute(List<Object> returnList){ + Map<String, Object> returnRoute = new HashMap<>(); + for(Object returnVpn :returnList){ + Map<String, Object> returnVpnInfo = (Map<String, Object>) returnVpn; + String accessTopoId = (String)returnVpnInfo.get("access-topology-id"); + if("100".equals(accessTopoId)){ + returnRoute.putAll(returnVpnInfo); + } + else if("101".equals(accessTopoId)){ + for(String key : returnVpnInfo.keySet()){ + returnRoute.put("domain1-" + key, returnVpnInfo.get(key)); + } + } + else if("102".equals(accessTopoId)){ + for(String key : returnVpnInfo.keySet()){ + returnRoute.put("domain2-" + key, returnVpnInfo.get(key)); + } + } + else{ + for(String key : returnVpnInfo.keySet()){ + returnRoute.put("domain" + accessTopoId +"-" + key, returnVpnInfo.get(key)); + } + } + } + return returnRoute; + } + + private Map<String, Object> getResourceParams(Execution execution, String resourceCustomizationUuid, + String serviceParameters) { + List<String> resourceList = jsonUtil.StringArrayToList(execution, + (String) JsonUtils.getJsonValue(serviceParameters, "resources")); + // Get the right location str for resource. default is an empty array. + String resourceInputsFromUui = ""; + for (String resource : resourceList) { + String resCusUuid = (String) JsonUtils.getJsonValue(resource, "resourceCustomizationUuid"); + if (resourceCustomizationUuid.equals(resCusUuid)) { + String resourceParameters = JsonUtils.getJsonValue(resource, "parameters"); + resourceInputsFromUui = JsonUtils.getJsonValue(resourceParameters, "requestInputs"); + } + } + Map<String, Object> resourceInputsFromUuiMap = getJsonObject(resourceInputsFromUui, Map.class); + return resourceInputsFromUuiMap; + } + + public static <T> T getJsonObject(String jsonstr, Class<T> type) { + ObjectMapper mapper = new ObjectMapper(); + mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, true); + try { + return mapper.readValue(jsonstr, type); + } catch (IOException e) { + LOGGER.error(MessageEnum.RA_NS_EXC, "", "", MsoLogger.ErrorCode.BusinessProcesssError, + "fail to unMarshal json", e); + } + return null; + } + + public static String getJsonString(Object srcObj) { + ObjectMapper mapper = new ObjectMapper(); + mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false); + String jsonStr = null; + try { + jsonStr = mapper.writeValueAsString(srcObj); + } catch (JsonProcessingException e) { + LOGGER.debug("SdcToscaParserException", e); + e.printStackTrace(); + } + return jsonStr; + } + + private static String sendRequest(String url, String methodType, String content) { + + String msbUrl = url; + HttpRequestBase method = null; + HttpResponse httpResponse = null; + + try { + int timeout = DEFAULT_TIME_OUT; + + RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(timeout).setConnectTimeout(timeout) + .setConnectionRequestTimeout(timeout).build(); + + HttpClient client = HttpClientBuilder.create().build(); + + if ("POST".equals(methodType.toUpperCase())) { + HttpPost httpPost = new HttpPost(msbUrl); + httpPost.setConfig(requestConfig); + httpPost.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON)); + method = httpPost; + } else if ("PUT".equals(methodType.toUpperCase())) { + HttpPut httpPut = new HttpPut(msbUrl); + httpPut.setConfig(requestConfig); + httpPut.setEntity(new StringEntity(content, ContentType.APPLICATION_JSON)); + method = httpPut; + } else if ("GET".equals(methodType.toUpperCase())) { + HttpGet httpGet = new HttpGet(msbUrl); + httpGet.setConfig(requestConfig); + method = httpGet; + } else if ("DELETE".equals(methodType.toUpperCase())) { + HttpDelete httpDelete = new HttpDelete(msbUrl); + httpDelete.setConfig(requestConfig); + method = httpDelete; + } + + // now have no auth + // String userCredentials = + // SDNCAdapterProperties.getEncryptedProperty(Constants.SDNC_AUTH_PROP, + // Constants.DEFAULT_SDNC_AUTH, Constants.ENCRYPTION_KEY); + // String authorization = "Basic " + + // DatatypeConverter.printBase64Binary(userCredentials.getBytes()); + // method.setHeader("Authorization", authorization); + + httpResponse = client.execute(method); + String responseContent = null; + if (null != httpResponse && httpResponse.getEntity() != null) { + try { + responseContent = EntityUtils.toString(httpResponse.getEntity(), "UTF-8"); + } catch (ParseException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + if (null != method) { + method.reset(); + } + method = null; + return responseContent; + + } catch (SocketTimeoutException | ConnectTimeoutException e) { + return null; + + } catch (Exception e) { + return null; + + } finally { + if (httpResponse != null) { + try { + EntityUtils.consume(httpResponse.getEntity()); + } catch (Exception e) { + } + } + if (method != null) { + try { + method.reset(); + } catch (Exception e) { + + } + } + } + } +} |