Remove major and minor code smells in dr-node
[dmaap/datarouter.git] / datarouter-node / src / main / java / org / onap / dmaap / datarouter / node / NodeMain.java
index e0f6b7f..9eaea28 100644 (file)
 
 package org.onap.dmaap.datarouter.node;
 
-import java.util.Arrays;
-import org.apache.log4j.Logger;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.EnumSet;
+import java.util.Properties;
+import javax.servlet.DispatcherType;
+import javax.servlet.ServletException;
 import org.eclipse.jetty.http.HttpVersion;
 import org.eclipse.jetty.server.Connector;
 import org.eclipse.jetty.server.HttpConfiguration;
@@ -33,52 +40,24 @@ import org.eclipse.jetty.server.SecureRequestCustomizer;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.ServerConnector;
 import org.eclipse.jetty.server.SslConnectionFactory;
+import org.eclipse.jetty.servlet.FilterHolder;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
+import org.onap.aaf.cadi.PropAccess;
 
 /**
  * The main starting point for the Data Router node
  */
 public class NodeMain {
 
-    private NodeMain() {
-    }
-
-    private static Logger nodeMainLogger = Logger.getLogger("org.onap.dmaap.datarouter.node.NodeMain");
-
-    private static class WaitForConfig implements Runnable {
-
-        private NodeConfigManager localNodeConfigManager;
-
-        WaitForConfig(NodeConfigManager ncm) {
-            this.localNodeConfigManager = ncm;
-        }
-
-        public synchronized void run() {
-            notify();
-        }
-
-        synchronized void waitForConfig() {
-            localNodeConfigManager.registerConfigTask(this);
-            while (!localNodeConfigManager.isConfigured()) {
-                nodeMainLogger.info("NODE0003 Waiting for Node Configuration");
-                try {
-                    wait();
-                } catch (Exception exception) {
-                    nodeMainLogger
-                        .debug("NodeMain: waitForConfig exception. Exception Message:- " + exception.toString(),
-                            exception);
-                }
-            }
-            localNodeConfigManager.deregisterConfigTask(this);
-            nodeMainLogger.info("NODE0004 Node Configuration Data Received");
-        }
-    }
-
+    private static EELFLogger nodeMainLogger = EELFManager.getInstance().getLogger(NodeMain.class);
     private static Delivery delivery;
     private static NodeConfigManager nodeConfigManager;
 
+    private NodeMain() {
+    }
+
     /**
      * Reset the retry timer for a subscription
      */
@@ -89,8 +68,8 @@ public class NodeMain {
     /**
      * Start the data router.
      * <p>
-     * The location of the node configuration file can be set using the org.onap.dmaap.datarouter.node.ConfigFile system
-     * property.  By default, it is "etc/node.properties".
+     * The location of the node configuration file can be set using the org.onap.dmaap.datarouter.node.properties system
+     * property.  By default, it is "/opt/app/datartr/etc/node.properties".
      */
     public static void main(String[] args) throws Exception {
         nodeMainLogger.info("NODE0001 Data Router Node Starting");
@@ -99,17 +78,19 @@ public class NodeMain {
         nodeMainLogger.info("NODE0002 I am " + nodeConfigManager.getMyName());
         (new WaitForConfig(nodeConfigManager)).waitForConfig();
         delivery = new Delivery(nodeConfigManager);
+        new LogManager(nodeConfigManager);
+
         Server server = new Server();
+
         // HTTP configuration
         HttpConfiguration httpConfiguration = new HttpConfiguration();
-        httpConfiguration.setIdleTimeout(2000);
         httpConfiguration.setRequestHeaderSize(2048);
 
         // HTTP connector
-        ServletContextHandler ctxt;
         try (ServerConnector httpServerConnector = new ServerConnector(server,
-            new HttpConnectionFactory(httpConfiguration))) {
+                new HttpConnectionFactory(httpConfiguration))) {
             httpServerConnector.setPort(nodeConfigManager.getHttpPort());
+            httpServerConnector.setIdleTimeout(2000);
 
             // HTTPS configuration
             SslContextFactory sslContextFactory = new SslContextFactory();
@@ -117,10 +98,26 @@ public class NodeMain {
             sslContextFactory.setKeyStorePath(nodeConfigManager.getKSFile());
             sslContextFactory.setKeyStorePassword(nodeConfigManager.getKSPass());
             sslContextFactory.setKeyManagerPassword(nodeConfigManager.getKPass());
-            /* Skip SSLv3 Fixes */
+
+            //SP-6 : Fixes for SDV scan to exclude/remove DES/3DES ciphers are taken care by upgrading jdk in descriptor.xml
+            sslContextFactory.setExcludeCipherSuites(
+                    "SSL_RSA_WITH_DES_CBC_SHA",
+                    "SSL_DHE_RSA_WITH_DES_CBC_SHA",
+                    "SSL_DHE_DSS_WITH_DES_CBC_SHA",
+                    "SSL_RSA_EXPORT_WITH_RC4_40_MD5",
+                    "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA",
+                    "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA",
+                    "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"
+            );
+
             sslContextFactory.addExcludeProtocols("SSLv3");
-            nodeMainLogger.info("Excluded protocols node-" + Arrays.toString(sslContextFactory.getExcludeProtocols()));
-            /* End of SSLv3 Fixes */
+            sslContextFactory.setIncludeProtocols(nodeConfigManager.getEnabledprotocols());
+            nodeMainLogger.info("NODE00004 Unsupported protocols node server:-" +
+                    String.join(",", sslContextFactory.getExcludeProtocols()));
+            nodeMainLogger.info("NODE00004 Supported protocols node server:-" +
+                    String.join(",", sslContextFactory.getIncludeProtocols()));
+            nodeMainLogger.info("NODE00004 Unsupported ciphers node server:-" +
+                    String.join(",", sslContextFactory.getExcludeCipherSuites()));
 
             HttpConfiguration httpsConfiguration = new HttpConfiguration(httpConfiguration);
             httpsConfiguration.setRequestHeaderSize(8192);
@@ -132,21 +129,94 @@ public class NodeMain {
 
             // HTTPS connector
             try (ServerConnector httpsServerConnector = new ServerConnector(server,
-                new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
-                new HttpConnectionFactory(httpsConfiguration))) {
+                    new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
+                    new HttpConnectionFactory(httpsConfiguration))) {
+
                 httpsServerConnector.setPort(nodeConfigManager.getHttpsPort());
-                httpsServerConnector.setIdleTimeout(500000);
+                httpsServerConnector.setIdleTimeout(3600000);
                 httpsServerConnector.setAcceptQueueSize(2);
 
+                //Context Handler
+                ServletContextHandler servletContextHandler = new ServletContextHandler(0);
+                servletContextHandler.setContextPath("/");
+                servletContextHandler.addServlet(new ServletHolder(new NodeServlet(delivery)), "/*");
+
+                //CADI Filter activation check
+                if (nodeConfigManager.getCadiEnabled()) {
+                    enableCadi(servletContextHandler);
+                }
+
+                server.setHandler(servletContextHandler);
                 server.setConnectors(new Connector[]{httpServerConnector, httpsServerConnector});
             }
         }
-        ctxt = new ServletContextHandler(0);
-        ctxt.setContextPath("/");
-        server.setHandler(ctxt);
-        ctxt.addServlet(new ServletHolder(new NodeServlet()), "/*");
-        nodeMainLogger.info("NODE0005 Data Router Node Activating Service");
-        server.start();
+
+        try {
+            server.start();
+            nodeMainLogger.info("NODE00006 Node Server started-" + server.getState());
+        } catch (Exception e) {
+            nodeMainLogger.info("NODE00006 Jetty failed to start. Reporting will we unavailable", e.getMessage());
+        }
         server.join();
+        nodeMainLogger.info("NODE00007 Node Server joined - " + server.getState());
+    }
+
+    private static void enableCadi(ServletContextHandler servletContextHandler) throws ServletException {
+        Properties cadiProperties = new Properties();
+        try {
+            Inner obj = new NodeMain().new Inner();
+            InputStream in = obj.getCadiProps();
+            cadiProperties.load(in);
+        } catch (IOException e1) {
+            nodeMainLogger.error("NODE00005 Exception in NodeMain.Main() loading CADI properties " + e1.getMessage());
+        }
+        cadiProperties.setProperty("aaf_locate_url", nodeConfigManager.getAafURL());
+        nodeMainLogger.info("NODE00005  aaf_url set to - " + cadiProperties.getProperty("aaf_url"));
+
+        PropAccess access = new PropAccess(cadiProperties);
+        servletContextHandler.addFilter(new FilterHolder(new DRNodeCadiFilter(true, access)), "/*", EnumSet
+                .of(DispatcherType.REQUEST));
+    }
+
+    private static class WaitForConfig implements Runnable {
+
+        private NodeConfigManager localNodeConfigManager;
+
+        WaitForConfig(NodeConfigManager ncm) {
+            this.localNodeConfigManager = ncm;
+        }
+
+        public synchronized void run() {
+            notify();
+        }
+
+        synchronized void waitForConfig() {
+            localNodeConfigManager.registerConfigTask(this);
+            while (!localNodeConfigManager.isConfigured()) {
+                nodeMainLogger.info("NODE0003 Waiting for Node Configuration");
+                try {
+                    wait();
+                } catch (Exception exception) {
+                    nodeMainLogger
+                            .error("NodeMain: waitForConfig exception. Exception Message:- " + exception.toString(),
+                                    exception);
+                }
+            }
+            localNodeConfigManager.deregisterConfigTask(this);
+            nodeMainLogger.info("NODE0004 Node Configuration Data Received");
+        }
+    }
+
+    class Inner {
+
+        InputStream getCadiProps() {
+            InputStream in = null;
+            try {
+                in = getClass().getClassLoader().getResourceAsStream("drNodeCadi.properties");
+            } catch (Exception e) {
+                nodeMainLogger.error("Exception in Inner.getCadiProps() method ", e);
+            }
+            return in;
+        }
     }
 }