diff options
Diffstat (limited to 'datarouter-prov/src')
2 files changed, 205 insertions, 17 deletions
diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/ProxyServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/ProxyServlet.java index 75423602..e47f9fbb 100755 --- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/ProxyServlet.java +++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/ProxyServlet.java @@ -24,6 +24,8 @@ package org.onap.dmaap.datarouter.provisioning; +import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError; + import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; @@ -54,8 +56,6 @@ import org.apache.http.impl.client.DefaultHttpClient; import org.onap.dmaap.datarouter.provisioning.utils.DB; import org.onap.dmaap.datarouter.provisioning.utils.URLUtilities; -import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError; - /** * This class is the base class for those servlets that need to proxy their requests from the standby to active server. * Its methods perform the proxy function to the active server. If the active server is not reachable, a 503 @@ -96,7 +96,7 @@ public class ProxyServlet extends BaseServlet { // We are connecting with the node name, but the certificate will have the CNAME // So we need to accept a non-matching certificate name SSLSocketFactory socketFactory = new SSLSocketFactory(keyStore, - props.getProperty(Main.KEYSTORE_PASS_PROPERTY), trustStore); + props.getProperty(Main.KEYSTORE_PASS_PROPERTY), trustStore); socketFactory.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); sch = new Scheme("https", 443, socketFactory); inited = true; @@ -125,7 +125,7 @@ public class ProxyServlet extends BaseServlet { * @param req the HTTP request * @return true or false */ - protected boolean isProxyOK(final HttpServletRequest req) { + boolean isProxyOK(final HttpServletRequest req) { String t = req.getQueryString(); if (t != null) { t = t.replaceAll("&", "&"); @@ -144,7 +144,7 @@ public class ProxyServlet extends BaseServlet { * * @return true if this server is the standby (and hence a proxy server). */ - public boolean isProxyServer() { + boolean isProxyServer() { SynchronizerTask st = SynchronizerTask.getSynchronizer(); return st.getPodState() == SynchronizerTask.STANDBY_POD; } @@ -187,7 +187,7 @@ public class ProxyServlet extends BaseServlet { * * @return true if the proxy succeeded */ - public boolean doGetWithFallback(HttpServletRequest req, HttpServletResponse resp) { + boolean doGetWithFallback(HttpServletRequest req, HttpServletResponse resp) { boolean rv = false; if (inited) { String url = buildUrl(req); @@ -234,12 +234,8 @@ public class ProxyServlet extends BaseServlet { // Copy request headers and request body copyRequestHeaders(req, proxy); - if ("POST".equals(method) || "PUT".equals(method)) { - BasicHttpEntity body = new BasicHttpEntity(); - body.setContent(req.getInputStream()); - body.setContentLength(-1); // -1 = unknown - proxy.setEntity(body); - } + + handlePutOrPost(req, method, proxy); // Execute the request HttpResponse pxyResponse = httpclient.execute(proxy); @@ -263,6 +259,15 @@ public class ProxyServlet extends BaseServlet { } } + private void handlePutOrPost(HttpServletRequest req, String method, ProxyHttpRequest proxy) throws IOException { + if ("POST".equals(method) || "PUT".equals(method)) { + BasicHttpEntity body = new BasicHttpEntity(); + body.setContent(req.getInputStream()); + body.setContentLength(-1); // -1 = unknown + proxy.setEntity(body); + } + } + private String buildUrl(HttpServletRequest req) { StringBuilder sb = new StringBuilder("https://"); sb.append(URLUtilities.getPeerPodName()); @@ -275,7 +280,6 @@ public class ProxyServlet extends BaseServlet { } private void copyRequestHeaders(HttpServletRequest from, HttpRequestBase to) { - @SuppressWarnings("unchecked") List<String> list = Collections.list(from.getHeaderNames()); for (String name : list) { // Proxy code will add this one @@ -285,7 +289,7 @@ public class ProxyServlet extends BaseServlet { } } - private void copyResponseHeaders(HttpResponse from, HttpServletResponse to) { + void copyResponseHeaders(HttpResponse from, HttpServletResponse to) { for (Header hdr : from.getAllHeaders()) { // Don't copy Date: our Jetty will add another Date header if (!"Date".equals(hdr.getName())) { @@ -294,7 +298,7 @@ public class ProxyServlet extends BaseServlet { } } - private void copyEntityContent(HttpResponse pxyResponse, HttpServletResponse resp) { + void copyEntityContent(HttpResponse pxyResponse, HttpServletResponse resp) { HttpEntity entity = pxyResponse.getEntity(); if (entity != null) { try (InputStream in = entity.getContent()) { @@ -305,11 +309,11 @@ public class ProxyServlet extends BaseServlet { } } - public class ProxyHttpRequest extends HttpEntityEnclosingRequestBase { + public static class ProxyHttpRequest extends HttpEntityEnclosingRequestBase { private final String method; - public ProxyHttpRequest(final String method, final String uri) { + ProxyHttpRequest(final String method, final String uri) { super(); this.method = method; setURI(URI.create(uri)); diff --git a/datarouter-prov/src/test/java/org/onap/dmaap/datarouter/provisioning/ProxyServletTest.java b/datarouter-prov/src/test/java/org/onap/dmaap/datarouter/provisioning/ProxyServletTest.java new file mode 100644 index 00000000..a0442c13 --- /dev/null +++ b/datarouter-prov/src/test/java/org/onap/dmaap/datarouter/provisioning/ProxyServletTest.java @@ -0,0 +1,184 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2019 Nordix Foundation. + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.dmaap.datarouter.provisioning; + +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.mock; +import static org.powermock.api.mockito.PowerMockito.when; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Enumeration; +import java.util.List; +import javax.persistence.EntityManager; +import javax.persistence.EntityManagerFactory; +import javax.persistence.Persistence; +import javax.servlet.ServletConfig; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import org.apache.commons.lang3.reflect.FieldUtils; +import org.apache.http.Header; +import org.apache.http.HttpEntity; +import org.apache.http.HttpResponse; +import org.apache.http.StatusLine; +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.conn.scheme.Scheme; +import org.apache.http.impl.client.DefaultHttpClient; +import org.apache.http.message.BasicHeader; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.Mockito; +import org.onap.dmaap.datarouter.provisioning.utils.URLUtilities; +import org.powermock.api.mockito.PowerMockito; +import org.powermock.core.classloader.annotations.PowerMockIgnore; +import org.powermock.core.classloader.annotations.PrepareForTest; +import org.powermock.modules.junit4.PowerMockRunner; + +@RunWith(PowerMockRunner.class) +@PowerMockIgnore("javax.net.ssl.*") +@PrepareForTest({URLUtilities.class, BaseServlet.class, Scheme.class}) +public class ProxyServletTest { + private static ProxyServlet proxyServlet; + private static EntityManagerFactory emf; + private static EntityManager em; + + @Mock + private DefaultHttpClient httpClient; + @Mock + private HttpServletRequest request; + @Mock + private HttpServletResponse servletResponse; + @Mock + private CloseableHttpResponse response; + @Mock + private StatusLine statusLine; + + @BeforeClass + public static void init() { + emf = Persistence.createEntityManagerFactory("dr-unit-tests"); + em = emf.createEntityManager(); + System.setProperty( + "org.onap.dmaap.datarouter.provserver.properties", + "src/test/resources/h2Database.properties"); + } + + @AfterClass + public static void tearDownClass() { + em.clear(); + em.close(); + emf.close(); + } + + @Before + public void setUp() throws Exception { + proxyServlet = new ProxyServlet(); + FieldUtils.writeDeclaredField(proxyServlet, "inited", true, true); + + org.apache.http.conn.ssl.SSLSocketFactory sslSocketFactory = PowerMockito.mock(org.apache.http.conn.ssl.SSLSocketFactory.class); + Mockito.doNothing().when(sslSocketFactory).setHostnameVerifier(org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); + Scheme scheme = new Scheme("http", 80, sslSocketFactory); + FieldUtils.writeDeclaredField(proxyServlet, "sch", scheme, true); + + PowerMockito.mockStatic(BaseServlet.class); + PowerMockito.mockStatic(URLUtilities.class); + when(URLUtilities.getPeerPodName()).thenReturn("localhost"); + + SynchronizerTask synchronizerTask = SynchronizerTask.getSynchronizer(); + FieldUtils.writeDeclaredField(synchronizerTask, "podState", 2, true); + FieldUtils.writeDeclaredStaticField(BaseServlet.class, "synctask", synchronizerTask, true); + + proxyServlet.init(mock(ServletConfig.class)); + setHeadersForValidRequest(); + mockHttpClientForGetRequest(); + } + + @Test + public void Given_Request_Is_HTTP_POST_Exception_Is_Thrown() { + proxyServlet.doPost(request, servletResponse); + } + + @Test + public void Given_Request_Is_HTTP_DELETE_Exception_Is_Thrown() { + proxyServlet.doDelete(request, servletResponse); + } + + @Test + public void Given_Request_Is_HTTP_GET_Exception_Is_Thrown() { + proxyServlet.doGet(request, servletResponse); + } + + @Test + public void Given_Request_Is_HTTP_PUT_Exception_Is_Thrown() { + proxyServlet.doPut(request, servletResponse); + } + + @Test + public void Given_Request_Is_HTTP_GetWithFallBack_Exception_Is_Thrown() { + proxyServlet.doGetWithFallback(request, servletResponse); + } + + @Test + public void Veirfy_Headers_Are_Copied() { + HttpResponse proxyResponse = PowerMockito.mock(HttpResponse.class); + Header[] headersArray = new Header[2]; + headersArray[0] = new BasicHeader("cache-control", "public, max-age=86400"); + headersArray[1] = new BasicHeader("content-type", "text/plain"); + PowerMockito.when(proxyResponse.getAllHeaders()).thenReturn(headersArray); + proxyServlet.copyResponseHeaders(proxyResponse, servletResponse); + } + + @Test + public void Veirfy_EntitiyContent_Copied() throws IOException { + HttpResponse proxyResponse = PowerMockito.mock(HttpResponse.class); + HttpEntity entity = PowerMockito.mock(HttpEntity.class); + PowerMockito.when(proxyResponse.getEntity()).thenReturn(entity); + PowerMockito.when(entity.getContent()).thenReturn(new ByteArrayInputStream("blah".getBytes())); + proxyServlet.copyEntityContent(proxyResponse, servletResponse); + } + + private void setHeadersForValidRequest() { + List<String> headers = new ArrayList<>(); + headers.add("Content-Type"); + headers.add("X-DMAAP-DR-ON-BEHALF-OF"); + headers.add("X-DMAAP-DR-META"); + Enumeration<String> headerNames = Collections.enumeration(headers); + Mockito.when(request.getHeaderNames()).thenReturn(headerNames); + Enumeration<String> contentTypeHeader = Collections.enumeration(Collections.singletonList("text/plain")); + Enumeration<String> behalfHeader = Collections.enumeration(Collections.singletonList("User1")); + Enumeration<String> metaDataHeader = Collections.enumeration(Collections.singletonList("?#@><")); + Mockito.when(request.getHeaders("Content-Type")).thenReturn(contentTypeHeader); + Mockito.when(request.getHeaders("X-DMAAP-DR-ON-BEHALF-OF")).thenReturn(behalfHeader); + Mockito.when(request.getHeaders("X-DMAAP-DR-META")).thenReturn(metaDataHeader); + } + + private void mockHttpClientForGetRequest() throws Exception { + PowerMockito.when(httpClient.execute(any(HttpUriRequest.class))).thenReturn(response); + Mockito.when(request.getRequestURI()).thenReturn("/api"); + Mockito.when(response.getStatusLine()).thenReturn(statusLine); + } +} |