--- /dev/null
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * 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.aai.sparky;
+
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.restclient.client.OperationResult;
+import org.onap.aai.sparky.security.portal.PortalRestAPICentralServiceImpl;
+import org.onap.aai.sparky.util.ProxyClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.core.MultivaluedMap;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import static org.onap.aai.sparky.logging.AaiUiMsgs.INFO_GENERIC;
+
+@Profile("aai-proxy")
+@RestController
+public class ProxyHelper {
+ @Autowired
+ Environment env;
+ private static final Logger LOG = LoggerFactory.getInstance().getLogger(ProxyHelper.class);
+ public static final String SCHEMA_VERSION = "schema-version";
+ private ProxyClient proxyClient;
+
+ /**
+ * Proxy Helper Class
+ *
+ * @param pc the proxyclient
+ */
+ public ProxyHelper(ProxyClient pc){
+ proxyClient = pc;
+ }
+
+ public Boolean isPortalEnabled(){
+ List<String> list = Arrays.asList(this.env.getActiveProfiles());
+ return list.contains("portal");
+ }
+
+ /**
+ * Proxy Post Calls from Sparky Frontend
+ *
+ * @param request
+ * @return the response
+ */
+
+ @RequestMapping(value = "/proxy/**", method = {RequestMethod.POST})
+ public String postProxy(HttpServletRequest request, HttpServletResponse response){
+ OperationResult or = null;
+ String results = "";
+ try {
+ or = proxyClient.post(request);
+ updateHeaders(response, or);
+ results = or.getResult();
+ }catch(Exception e) {
+ results = e.getMessage();
+ }
+ return results;
+ }
+
+ /**
+ * Proxy Put Calls from Sparky Frontend
+ *
+ * @param request
+ * @return the response
+ * @throws Exception
+ */
+
+ @RequestMapping(value = "/proxy/**", method = {RequestMethod.PUT})
+ public String putProxy(HttpServletRequest request, HttpServletResponse response){
+ OperationResult or = null;
+ String results = "";
+ try {
+ or = proxyClient.put(request);
+ updateHeaders(response, or);
+ results = or.getResult();
+ }catch(Exception e) {
+ results = e.getMessage();
+ }
+ return results;
+ }
+
+ /**
+ * Proxy Get Calls from Sparky Frontend
+ *
+ * @param request
+ * @return the response
+ */
+
+ @RequestMapping(value = "/proxy/**", method = {RequestMethod.GET})
+ public String getProxy(HttpServletRequest request, HttpServletResponse response){
+ OperationResult or = null;
+ String results = "";
+ try {
+ or = proxyClient.get(request);
+ updateHeaders(response, or);
+ results = or.getResult();
+ }catch(Exception e) {
+ results = e.getMessage();
+ }
+ return results;
+ }
+
+ /**
+ * Bulk Single Transactions from Sparky Frontend
+ *
+ * @param request
+ * @return the response
+ */
+
+ @RequestMapping(value = "/aai/v*/bulk/single-transaction", method = {RequestMethod.POST})
+ public String bulkSingleTransaction(HttpServletRequest request, HttpServletResponse response){
+ String uid = "testuid";
+ if(this.isPortalEnabled()) {
+ PortalRestAPICentralServiceImpl pr = new PortalRestAPICentralServiceImpl();
+ LOG.info(INFO_GENERIC, "Getting UID from portal api");
+ try {
+ uid = pr.getUserId(request);
+ }catch(Exception e){
+ LOG.info(INFO_GENERIC, "error getting user id: " + e);
+ }
+ LOG.info(INFO_GENERIC, "getUserID: uid: " + uid);
+ }
+ OperationResult or = null;
+ String results = "";
+ try {
+ or = proxyClient.bulkSingleTransaction(request, uid);
+ //updateHeaders(response, or);
+ results = or.getResult();
+ if(results == null){
+ results = or.getFailureCause();
+ }
+ }catch(Exception e) {
+ results = e.getMessage();
+ }
+ return results;
+ }
+
+
+ /**
+ * Update the Headers
+ *
+ * @param or the operation result object
+ * @return the response
+ */
+ public void updateHeaders(HttpServletResponse response, OperationResult or){
+ response.setHeader("Access-Control-Allow-Origin", "*");
+ MultivaluedMap<String, String> headers = or.getHeaders();
+ response.setStatus(or.getResultCode());
+ Iterator<String> it;
+ String headerTags = "";
+ if(headers != null) {
+ it = headers.keySet().iterator();
+ while (it.hasNext()) {
+ String theKey = (String) it.next();
+ headerTags = (headerTags.equals("")) ? theKey : headerTags+","+theKey;
+ response.setHeader(theKey, headers.getFirst(theKey));
+ }
+ }
+ response.setHeader("Access-Control-Expose-Headers", headerTags);
+ /*if(or.getResultCode() != 200) {
+ throw new GenericServiceException(String.valueOf(or.getFailureCause()+"resultCode:"+or.getResultCode()));
+ }*/
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * 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.aai.sparky.util;
+
+import org.onap.aai.cl.mdc.MdcContext;
+import org.onap.aai.restclient.client.OperationResult;
+import org.onap.aai.restclient.client.RestClient;
+import org.onap.aai.restclient.enums.RestAuthenticationMode;
+import org.onap.aai.sparky.dal.rest.RestClientConstructionException;
+import org.onap.aai.sparky.dal.rest.RestClientFactory;
+import org.onap.aai.sparky.dal.rest.config.RestEndpointConfig;
+import org.onap.aai.sparky.util.Encryptor;
+import org.onap.aai.sparky.viewandinspect.config.SparkyConstants;
+import org.onap.aai.sparky.exception.ProxyServiceException;
+import org.slf4j.MDC;
+
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.*;
+
+public class ProxyClient {
+ private RestEndpointConfig endpointConfig;
+ private RestClient restClient;
+ private RestClient historyRestClient;
+ private RestClient apertureRestClient;
+ private static final String HEADER_AUTHORIZATION = "Authorization";
+ Map<String, List<String>> headers;
+
+ /**
+ * Proxy Client Service
+ *
+ * @param endpointConfig the configuration for the endpoints to call
+ */
+ public ProxyClient(RestEndpointConfig endpointConfig)
+ throws IOException, RestClientConstructionException {
+
+ this.endpointConfig = endpointConfig;
+
+ if (endpointConfig.getRestAuthenticationMode() == RestAuthenticationMode.SSL_BASIC) {
+ String basicAuthPassword = endpointConfig.getBasicAuthPassword();
+ if (basicAuthPassword != null && basicAuthPassword.startsWith("OBF:")) {
+ org.onap.aai.sparky.util.Encryptor enc = new Encryptor();
+ endpointConfig.setBasicAuthPassword(enc.decryptValue(basicAuthPassword));
+ }
+ }
+ this.restClient = RestClientFactory.buildClient(endpointConfig);
+ setHeaders();
+ }
+
+ public RestEndpointConfig getEndpointConfig() {
+ return endpointConfig;
+ }
+
+ protected String getBasicAuthenticationCredentials() {
+
+ String usernameAndPassword = String.join(":", endpointConfig.getBasicAuthUserName(),
+ endpointConfig.getBasicAuthPassword());
+ return "Basic " + java.util.Base64.getEncoder().encodeToString(usernameAndPassword.getBytes());
+ }
+
+ /**
+ * Method to set common headers
+ *
+ */
+ public void setHeaders() {
+ this.headers = new HashMap<>();
+ headers.put("X-FromAppId", Arrays.asList("AAI-UI"));
+ headers.put("X-TransactionId", Arrays.asList(MDC.get(MdcContext.MDC_REQUEST_ID)));
+ //headers.put("X-FromAppId", Arrays.asList(MDC.get(MdcContext.MDC_PARTNER_NAME)));
+ if (endpointConfig.getRestAuthenticationMode() == RestAuthenticationMode.SSL_BASIC) {
+ headers.putIfAbsent(HEADER_AUTHORIZATION, new ArrayList<String>());
+ headers.get(HEADER_AUTHORIZATION).add(getBasicAuthenticationCredentials());
+ }
+ }
+
+ /**
+ * Method to set headers from request
+ *
+ */
+ public void populateHeadersFromRequest(HttpServletRequest request) {
+ List<String> includeList = Arrays.asList("X-DslApiVersion");
+ Enumeration<String> names = request.getHeaderNames();
+ while (names.hasMoreElements()) {
+ String name = names.nextElement();
+ String value = request.getHeader(name);
+ if(includeList.contains(name)) {
+ this.headers.put(name, Arrays.asList(value));
+ }
+ }
+ this.headers.put("X-DslApiVersion",Arrays.asList("V2"));
+ }
+
+ /**
+ * Method to get rest client
+ *
+ */
+ public RestClient getRestClient(HttpServletRequest request) {
+ if(isHistory(request.getRequestURL().substring(request.getRequestURL().lastIndexOf("/proxy") + 6))){
+ return this.historyRestClient;
+ }else if(isAperture(request.getRequestURL().substring(request.getRequestURL().lastIndexOf("/proxy") + 6))) {
+ return this.apertureRestClient;
+ }else{
+ return this.restClient;
+ }
+ }
+
+ /**
+ * Get server string from config
+ *
+ * @return the server url as a string
+ */
+ public String getServer(RestEndpointConfig epc) {
+ switch (epc.getRestAuthenticationMode()) {
+ case SSL_BASIC:
+ case SSL_CERT: {
+ return String.format("https://%s:%s", epc.getEndpointIpAddress(),
+ epc.getEndpointServerPort());
+ }
+ default: {
+ return String.format("http://%s:%s", epc.getEndpointIpAddress(),
+ epc.getEndpointServerPort());
+ }
+ }
+
+ }
+
+ /**
+ * Get the request body from a request for use on the proxy call
+ *
+ * @param request
+ * @return the request's body in string form
+ */
+ private String getRequestBody(final HttpServletRequest request) {
+ final StringBuilder builder = new StringBuilder();
+ try (BufferedReader reader = request.getReader()) {
+ if (reader == null) {
+ return null;
+ }
+ String line;
+ while ((line = reader.readLine()) != null) {
+ builder.append(line);
+ }
+ return builder.toString();
+ } catch (final Exception e) {
+ return null;
+ }
+ }
+
+ /**
+ * Get whether the incoming call was a history call or not
+ *
+ * @param uri
+ * @return true or false if it is a history traversal call
+ */
+ private Boolean isHistory(String uri){
+ String[] tokens = uri.split("/");
+ return tokens.length >= 3 && tokens[2].equals("history-traversal");
+ }
+
+ /**
+ * Get whether the incoming call was a aperture call or not
+ *
+ * @param uri
+ * @return true or false if it is a aperture traversal call
+ */
+ private Boolean isAperture(String uri){
+ String[] tokens = uri.split("/");
+ return tokens[2].equals("aperture");
+ }
+
+
+ /**
+ * Build Url, builds the full url to call
+ *
+ * @param request
+ * @return the string of the endpoint to call
+ */
+ public String buildUrl(HttpServletRequest request) {
+ RestEndpointConfig epc = endpointConfig;
+ String uri =
+ request.getRequestURL().substring(request.getRequestURL().lastIndexOf("/proxy") + 6);
+ String server = getServer(epc);
+ if (request.getQueryString() != null) {
+ uri = String.format("%s?%s", uri, request.getQueryString());
+ }
+ return String.format("%s%s", server, uri);
+ }
+
+ /**
+ * Method to make the get call to proxy
+ *
+ * @param request
+ * @return the operation result object from the call
+ */
+ public OperationResult get(HttpServletRequest request) {
+ OperationResult resp = null;
+ String url = buildUrl(request);
+ this.populateHeadersFromRequest(request);
+ try {
+ resp = (getRestClient(request)).get(url, this.headers, MediaType.APPLICATION_JSON_TYPE);
+ } catch (Exception e) {
+ throw new ProxyServiceException("Exception while processing GET request- " + e);
+ }
+ return resp;
+ }
+
+ /**
+ * Method to make the post call to proxy
+ *
+ * @param request
+ * @return the operation result object from the call
+ */
+ public OperationResult post(HttpServletRequest request) {
+ OperationResult resp = null;
+ String url = buildUrl(request);
+ this.populateHeadersFromRequest(request);
+ try {
+ resp = (getRestClient(request)).post(url, getRequestBody(request), this.headers,
+ MediaType.APPLICATION_JSON_TYPE, MediaType.APPLICATION_JSON_TYPE);
+ } catch (Exception e) {
+ throw new ProxyServiceException("Exception while processing POST request- " + e);
+ }
+ return resp;
+ }
+
+ /**
+ * Method to make the patch call to proxy
+ *
+ * @param request
+ * @return the operation result object from the call
+ */
+ public OperationResult bulkSingleTransaction(HttpServletRequest request, String attuid) {
+ OperationResult resp = null;
+ Map<String, List<String>> updatedHeaders = this.headers;
+ String url;
+ RestEndpointConfig epc = endpointConfig;
+ String uri = request.getRequestURL().substring(request.getRequestURL().lastIndexOf("/aai"));
+ String server = getServer(epc);
+ if (request.getQueryString() != null) {
+ uri = String.format("%s?%s", uri, request.getQueryString());
+ }
+ url = String.format("%s%s", server, uri);
+ this.populateHeadersFromRequest(request);
+ updatedHeaders.put("X-FromAppId", Arrays.asList("AAI-UI-" + attuid));
+ try {
+ resp = (getRestClient(request)).post(url, getRequestBody(request), updatedHeaders,
+ MediaType.APPLICATION_JSON_TYPE, MediaType.APPLICATION_JSON_TYPE);
+ } catch (Exception e) {
+ throw new ProxyServiceException("Exception while processing PATCH request- " + e);
+ }
+ return resp;
+ }
+
+ /**
+ * Method to make the put call to proxy
+ *
+ * @param request
+ * @return the operation result object from the call
+ */
+ public OperationResult put(HttpServletRequest request) {
+ OperationResult resp = null;
+ String url = buildUrl(request);
+ this.populateHeadersFromRequest(request);
+ try {
+ resp = (getRestClient(request)).put(url, getRequestBody(request), this.headers,
+ MediaType.APPLICATION_JSON_TYPE, MediaType.APPLICATION_JSON_TYPE);
+ } catch (Exception e) {
+ throw new ProxyServiceException("Exception while processing PUT request- " + e);
+ }
+ return resp;
+ }
+}
Code Review / aai / sparky-be.git / commitdiff