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-rw-r--r--datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/Subscriber.java120
-rw-r--r--datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java168
-rw-r--r--datarouter-subscriber/src/main/resources/docker/Dockerfile6
-rw-r--r--datarouter-subscriber/src/main/resources/docker/startup.sh12
-rw-r--r--datarouter-subscriber/src/main/resources/log4j.properties31
-rw-r--r--datarouter-subscriber/src/main/resources/subscriber.properties40
6 files changed, 377 insertions, 0 deletions
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/Subscriber.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/Subscriber.java
new file mode 100644
index 00000000..b6edb670
--- /dev/null
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/Subscriber.java
@@ -0,0 +1,120 @@
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+package org.onap.dmaap.datarouter.subscriber;
+
+import org.apache.log4j.Logger;
+import org.eclipse.jetty.servlet.*;
+import org.eclipse.jetty.util.ssl.*;
+import org.eclipse.jetty.server.*;
+import org.eclipse.jetty.http.HttpVersion;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Properties;
+
+public class Subscriber {
+
+ private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.Subscriber");
+
+ private static final String CONTEXT_PATH = "/";
+ private static final String URL_PATTERN = "/*";
+
+ static Properties props;
+
+ private static void loadProps() {
+ if (props == null) {
+ props = new Properties();
+ try {
+ props.load(new FileInputStream(System.getProperty(
+ "org.onap.dmaap.datarouter.subscriber.properties",
+ "/opt/app/subscriber/etc/subscriber.properties")));
+ } catch (IOException e) {
+ logger.fatal("SubServlet: Exception opening properties: " + e.getMessage());
+ System.exit(1);
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ //Load the properties
+ loadProps();
+
+ int httpsPort = Integer.parseInt(props.getProperty("org.onap.dmaap.datarouter.subscriber.https.port", "8443"));
+ int httpPort = Integer.parseInt(props.getProperty("org.onap.dmaap.datarouter.subscriber.http.port", "8080"));
+
+ Server server = new Server();
+ HttpConfiguration httpConfig = new HttpConfiguration();
+ httpConfig.setRequestHeaderSize(8192);
+
+ // HTTP connector
+ ServletContextHandler ctxt;
+ try (ServerConnector httpServerConnector = new ServerConnector(server,
+ new HttpConnectionFactory(httpConfig))) {
+ httpServerConnector.setPort(httpPort);
+ httpServerConnector.setIdleTimeout(30000);
+
+ // SSL Context Factory
+ SslContextFactory sslContextFactory = new SslContextFactory();
+
+ // SSL HTTP Configuration
+ HttpConfiguration httpsConfig = new HttpConfiguration(httpConfig);
+ httpsConfig.addCustomizer(new SecureRequestCustomizer());
+
+ // SSL Connector
+ ServerConnector sslConnector = new ServerConnector(server,
+ new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
+ new HttpConnectionFactory(httpsConfig));
+ sslConnector.setPort(httpsPort);
+ server.addConnector(sslConnector);
+
+ /*Skip SSLv3 Fixes*/
+ sslContextFactory.addExcludeProtocols("SSLv3");
+ logger.info("Excluded protocols for Subscriber:" + Arrays.toString(sslContextFactory.getExcludeProtocols()));
+ /*End of SSLv3 Fixes*/
+
+ // HTTPS Configuration
+ try (ServerConnector https = new ServerConnector(server,
+ new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()),
+ new HttpConnectionFactory(httpsConfig))) {
+ https.setPort(httpsPort);
+ https.setIdleTimeout(30000);
+ }
+ server.setConnectors(new Connector[]{ httpServerConnector });
+ }
+ ctxt = new ServletContextHandler(0);
+ ctxt.setContextPath(CONTEXT_PATH);
+ server.setHandler(ctxt);
+
+ ctxt.addServlet(new ServletHolder(new SubscriberServlet()), URL_PATTERN);
+ try {
+ server.start();
+ } catch ( Exception e ) {
+ logger.info("Jetty failed to start. Reporting will be unavailable-"+e);
+ }
+ server.join();
+ logger.info("org.onap.dmaap.datarouter.subscriber.Subscriber started-"+ server.getState());
+
+ }
+} \ No newline at end of file
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java
new file mode 100644
index 00000000..72afcf06
--- /dev/null
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java
@@ -0,0 +1,168 @@
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+package org.onap.dmaap.datarouter.subscriber;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.log4j.Logger;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.PosixFilePermissions;
+
+import static org.onap.dmaap.datarouter.subscriber.Subscriber.props;
+
+public class SubscriberServlet extends HttpServlet {
+
+ private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SubscriberServlet");
+ private String outputDirectory;
+ private String basicAuth;
+
+ /**
+ * Configure this subscriberservlet. Configuration parameters from config.getInitParameter() are:
+ * <ul>
+ * <li>Login - The login expected in the Authorization header (default "LOGIN").
+ * <li>Password - The password expected in the Authorization header (default "PASSWORD").
+ * <li>outputDirectory - The directory where files are placed (default "tmp").
+ * </ul>
+ */
+ @Override
+ public void init(ServletConfig config) {
+ String login = props.getProperty("org.onap.dmaap.datarouter.subscriber.auth.user", "LOGIN");
+ String password = props.getProperty("org.onap.dmaap.datarouter.subscriber.auth.password", "PASSWORD");
+ outputDirectory = props.getProperty("org.onap.dmaap.datarouter.subscriber.delivery.dir", "/tmp");
+ try {
+ Files.createDirectory(Paths.get(outputDirectory), PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxrwxrwx")));
+ } catch (IOException e) {
+ logger.info("SubServlet: Failed to create delivery dir: " + e.getMessage());
+ e.printStackTrace();
+ }
+ basicAuth = "Basic " + Base64.encodeBase64String((login + ":" + password).getBytes());
+ }
+
+ @Override
+ protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+ File filesPath = new File(outputDirectory);
+ File[] filesArr = filesPath.listFiles();
+ assert filesArr != null;
+ for (File file: filesArr) {
+ try (BufferedReader in = new BufferedReader(new FileReader(file))) {
+ String line = in.readLine();
+ while (line != null) {
+ line = in.readLine();
+ }
+ }
+ }
+ }
+ /**
+ * Invoke common(req, resp, false).
+ */
+ @Override
+ protected void doPut(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ common(req, resp, false);
+ } catch (IOException e) {
+ logger.info("SubServlet: Failed to doPut: " + req.getRemoteAddr() + " : " + req.getPathInfo(), e);
+ }
+ }
+ /**
+ * Invoke common(req, resp, true).
+ */
+ @Override
+ protected void doDelete(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ common(req, resp, true);
+ } catch (IOException e) {
+ logger.info("SubServlet: Failed to doDelete: " + req.getRemoteAddr() + " : " + req.getPathInfo(), e);
+ }
+ }
+ /**
+ * Process a PUT or DELETE request.
+ * <ol>
+ * <li>Verify that the request contains an Authorization header
+ * or else UNAUTHORIZED.
+ * <li>Verify that the Authorization header matches the configured
+ * Login and Password or else FORBIDDEN.
+ * <li>If the request is PUT, store the message body as a file
+ * in the configured outputDirectory directory protecting against
+ * evil characters in the received FileID. The file is created
+ * initially with its name prefixed with a ".", and once it is complete, it is
+ * renamed to remove the leading "." character.
+ * <li>If the request is DELETE, instead delete the file (if it exists) from the configured outputDirectory directory.
+ * <li>Respond with NO_CONTENT.
+ * </ol>
+ */
+ private void common(HttpServletRequest req, HttpServletResponse resp, boolean isdelete) throws IOException {
+ String authHeader = req.getHeader("Authorization");
+ if (authHeader == null) {
+ logger.info("Rejecting request with no Authorization header from " + req.getRemoteAddr() + ": " + req.getPathInfo());
+ resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+ return;
+ }
+ if (!basicAuth.equals(authHeader)) {
+ logger.info("Rejecting request with incorrect Authorization header from " + req.getRemoteAddr() + ": " + req.getPathInfo());
+ resp.sendError(HttpServletResponse.SC_FORBIDDEN);
+ return;
+ }
+ String fileid = req.getPathInfo();
+ fileid = fileid.substring(fileid.lastIndexOf('/') + 1);
+ String queryString = req.getQueryString();
+ if (queryString != null) {
+ fileid = fileid + "?" + queryString;
+ }
+ String publishid = req.getHeader("X-ATT-DR-PUBLISH-ID");
+ String filename = URLEncoder.encode(fileid, "UTF-8").replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
+ String fullPath = outputDirectory + "/" + filename;
+ String tmpPath = outputDirectory + "/." + filename;
+ try {
+ if (isdelete) {
+ Files.deleteIfExists(Paths.get(fullPath));
+ logger.info("Received delete for file id " + fileid + " from " + req.getRemoteAddr() + " publish id " + publishid + " as " + fullPath);
+ } else {
+ new File(tmpPath).createNewFile();
+ try (InputStream is = req.getInputStream(); OutputStream os = new FileOutputStream(tmpPath)) {
+ byte[] buf = new byte[65536];
+ int i;
+ while ((i = is.read(buf)) > 0) {
+ os.write(buf, 0, i);
+ }
+ }
+ Files.move(Paths.get(tmpPath), Paths.get(fullPath), StandardCopyOption.REPLACE_EXISTING);
+ logger.info("Received file id " + fileid + " from " + req.getRemoteAddr() + " publish id " + publishid + " as " + fullPath);
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ }
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ } catch (IOException ioe) {
+ Files.deleteIfExists(Paths.get(tmpPath));
+ logger.info("Failed to process file " + fullPath + " from " + req.getRemoteAddr() + ": " + req.getPathInfo());
+ throw ioe;
+ }
+ }
+}
diff --git a/datarouter-subscriber/src/main/resources/docker/Dockerfile b/datarouter-subscriber/src/main/resources/docker/Dockerfile
new file mode 100644
index 00000000..6cc74cc3
--- /dev/null
+++ b/datarouter-subscriber/src/main/resources/docker/Dockerfile
@@ -0,0 +1,6 @@
+FROM java:8
+ADD opt /opt/
+ADD startup.sh /startup.sh
+RUN chmod 700 /startup.sh
+ENTRYPOINT ./startup.sh start
+EXPOSE 7070 \ No newline at end of file
diff --git a/datarouter-subscriber/src/main/resources/docker/startup.sh b/datarouter-subscriber/src/main/resources/docker/startup.sh
new file mode 100644
index 00000000..53b1053d
--- /dev/null
+++ b/datarouter-subscriber/src/main/resources/docker/startup.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+LIB=/opt/app/subscriber/lib
+ETC=/opt/app/subscriber/etc
+CLASSPATH=$ETC
+for FILE in `find $LIB -name *.jar`; do
+ CLASSPATH=$CLASSPATH:$FILE
+done
+java -classpath $CLASSPATH org.onap.dmaap.datarouter.subscriber.Subscriber
+
+runner_file="$LIB/subscriber-jar-with-dependencies.jar"
+echo "Starting using" $runner_file
+java -Dorg.onap.dmaap.datarouter.subscriber.properties=/opt/app/subscriber/etc/subscriber.properties -jar $runner_file \ No newline at end of file
diff --git a/datarouter-subscriber/src/main/resources/log4j.properties b/datarouter-subscriber/src/main/resources/log4j.properties
new file mode 100644
index 00000000..bb66ef42
--- /dev/null
+++ b/datarouter-subscriber/src/main/resources/log4j.properties
@@ -0,0 +1,31 @@
+#-------------------------------------------------------------------------------
+# ============LICENSE_START==================================================
+# * org.onap.dmaap
+# * ===========================================================================
+# * Copyright � 2017 AT&T 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====================================================
+# *
+# * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+# *
+#-------------------------------------------------------------------------------
+
+log4j.rootLogger=info,Root
+
+log4j.appender.Root=org.apache.log4j.DailyRollingFileAppender
+log4j.appender.Root.file=/opt/app/subscriber/logs/subscriber.log
+log4j.appender.Root.datePattern='.'yyyyMMdd
+log4j.appender.Root.append=true
+log4j.appender.Root.layout=org.apache.log4j.PatternLayout
+log4j.appender.Root.layout.ConversionPattern=%d %p %t %m%n
diff --git a/datarouter-subscriber/src/main/resources/subscriber.properties b/datarouter-subscriber/src/main/resources/subscriber.properties
new file mode 100644
index 00000000..771fdd34
--- /dev/null
+++ b/datarouter-subscriber/src/main/resources/subscriber.properties
@@ -0,0 +1,40 @@
+#-------------------------------------------------------------------------------
+# ============LICENSE_START==================================================
+# * org.onap.dmaap
+# * ===========================================================================
+# * Copyright � 2017 AT&T 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====================================================
+# *
+# * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+# *
+#-------------------------------------------------------------------------------
+
+#Subscriber properties
+org.onap.dmaap.datarouter.subscriber.http.port = 7070
+org.onap.dmaap.datarouter.subscriber.https.port = 7443
+org.onap.dmaap.datarouter.subscriber.auth.user = LOGIN
+org.onap.dmaap.datarouter.subscriber.auth.password = PASSWORD
+org.onap.dmaap.datarouter.subscriber.delivery.dir = /opt/app/subscriber/delivery
+
+org.onap.dmaap.datarouter.subscriber.https.relaxation = true
+org.onap.dmaap.datarouter.subscriber.keystore.type = jks
+org.onap.dmaap.datarouter.subscriber.keymanager.password = changeit
+org.onap.dmaap.datarouter.subscriber.keystore.path = /opt/app/datartr/self_signed/keystore.jks
+org.onap.dmaap.datarouter.subscriber.keystore.password = changeit
+org.onap.dmaap.datarouter.subscriber.truststore.path = /opt/app/datartr/self_signed/cacerts.jks
+org.onap.dmaap.datarouter.subscriber.truststore.password = changeit
+
+
+