Initial OpenECOMP MSO OpenStack SDK lib commit

Change-Id: Ieaacb2b2c0dcc469669880e73f0cda9fa59a6c5a
Signed-off-by: ChrisC <cc697w@intl.att.com>

5 files changed, 475 insertions, 0 deletions

diff --git a/openstack-client-connectors/jersey-connector/pom.xml b/openstack-client-connectors/jersey-connector/pom.xml
new file mode 100644
index 0000000..24489d9
--- /dev/null
+++ b/openstack-client-connectors/jersey-connector/pom.xml
@@ -0,0 +1,25 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.openecomp.mso.libs.openstack-java-sdk</groupId>
+    <artifactId>client-connectors</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+  </parent>
+  <groupId>org.openecomp.mso.libs.openstack-java-sdk.client-connectors</groupId>
+  <artifactId>jersey-connector</artifactId>
+  <name>OpenStack Jersey Connector</name>
+  <description>OpenStack Jersey Connector</description>
+  <dependencies>
+  <dependency>
+  	<groupId>com.sun.jersey</groupId>
+  	<artifactId>jersey-client</artifactId>
+  	<version>1.17.1</version>
+  </dependency>
+  <dependency>
+  	<groupId>org.codehaus.jackson</groupId>
+  	<artifactId>jackson-jaxrs</artifactId>
+  	<version>1.9.12</version>
+  </dependency>
+  </dependencies>
+  
+</project>
diff --git a/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyConnector.java b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyConnector.java
new file mode 100644
index 0000000..afd7a2b
--- /dev/null
+++ b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyConnector.java
@@ -0,0 +1,104 @@
+package com.woorea.openstack.connector;
+
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.ext.ContextResolver;
+import javax.ws.rs.ext.Provider;
+
+import org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider;
+import org.codehaus.jackson.map.DeserializationConfig;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.SerializationConfig;
+import org.codehaus.jackson.map.annotate.JsonRootName;
+import org.codehaus.jackson.map.annotate.JsonSerialize.Inclusion;
+
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.UniformInterfaceException;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.config.ClientConfig;
+import com.sun.jersey.api.client.config.DefaultClientConfig;
+import com.sun.jersey.client.impl.ClientRequestImpl;
+import com.sun.jersey.core.header.OutBoundHeaders;
+import com.woorea.openstack.base.client.OpenStackClientConnector;
+import com.woorea.openstack.base.client.OpenStackRequest;
+import com.woorea.openstack.base.client.OpenStackResponse;
+import com.woorea.openstack.base.client.OpenStackResponseException;
+
+public class JerseyConnector implements OpenStackClientConnector {
+	
+	protected Client client = null;
+    protected boolean logPassword;
+    private JerseyLoggingFilter logger = new JerseyLoggingFilter(Logger.getLogger("os"));
+
+	public JerseyConnector() {
+		ClientConfig clientConfig = new DefaultClientConfig();
+		clientConfig.getClasses().add(JacksonJaxbJsonProvider.class);
+		clientConfig.getClasses().add(OpenStackObjectMapper.class);
+		client = Client.create(clientConfig);
+	}
+
+	@Override
+	public <T> OpenStackResponse request(OpenStackRequest<T> request) {
+		WebResource target = client.resource(request.endpoint()).path(request.path());
+		for(Map.Entry<String, List<Object> > entry : request.queryParams().entrySet()) {
+			for (Object o : entry.getValue()) {
+				target = target.queryParam(entry.getKey(), String.valueOf(o));
+			}
+		}
+		target.addFilter(logger);
+		MultivaluedMap<String, Object> headers = new OutBoundHeaders();
+		for(Map.Entry<String, List<Object>> h : request.headers().entrySet()) {
+			for(Object v : h.getValue()) {
+				headers.add(h.getKey(), v);
+			}
+		}
+		if(request.entity() != null && request.entity().getContentType() != null) {
+			headers.add("Content-Type", request.entity().getContentType());
+		} else {
+			headers.add("Content-Type", "application/json");
+		}
+		try {
+			ClientResponse response = null;
+			if (request.entity() != null && request.entity().getEntity() != null) {
+				response = target.getHeadHandler().handle(new ClientRequestImpl(target.getURI(), request.method().name(), request.entity().getEntity(), headers));
+			} else {
+				response = target.getHeadHandler().handle(new ClientRequestImpl(target.getURI(), request.method().name(), null, headers));
+			}
+			return new JerseyResponse(response);
+		} catch (UniformInterfaceException e) {
+			throw new OpenStackResponseException(e.getResponse().getClientResponseStatus().getReasonPhrase(), e.getResponse().getStatus());
+		}
+	}
+
+	@Provider
+	public static class OpenStackObjectMapper implements ContextResolver<ObjectMapper> {
+		static ObjectMapper DEFAULT_MAPPER;
+		static ObjectMapper WRAPPED_MAPPER;
+		static {
+			DEFAULT_MAPPER = new ObjectMapper();
+			DEFAULT_MAPPER.setSerializationInclusion(Inclusion.NON_NULL);
+			DEFAULT_MAPPER.enable(SerializationConfig.Feature.INDENT_OUTPUT);
+			DEFAULT_MAPPER.enable(DeserializationConfig.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+			DEFAULT_MAPPER.disable(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES);
+			DEFAULT_MAPPER.enable(DeserializationConfig.Feature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT);
+
+			WRAPPED_MAPPER = new ObjectMapper();
+			WRAPPED_MAPPER.setSerializationInclusion(Inclusion.NON_NULL);
+			WRAPPED_MAPPER.enable(SerializationConfig.Feature.INDENT_OUTPUT);
+			WRAPPED_MAPPER.enable(SerializationConfig.Feature.WRAP_ROOT_VALUE);
+			WRAPPED_MAPPER.enable(DeserializationConfig.Feature.UNWRAP_ROOT_VALUE);
+			WRAPPED_MAPPER.enable(DeserializationConfig.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
+			WRAPPED_MAPPER.disable(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES);
+			WRAPPED_MAPPER.enable(DeserializationConfig.Feature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT);
+		}
+		
+		@Override
+		public ObjectMapper getContext(Class<?> type) {
+			return type.getAnnotation(JsonRootName.class) == null ? DEFAULT_MAPPER : WRAPPED_MAPPER;
+		}
+	}
+}
diff --git a/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyLoggingFilter.java b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyLoggingFilter.java
new file mode 100644
index 0000000..c1877c3
--- /dev/null
+++ b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyLoggingFilter.java
@@ -0,0 +1,279 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2010-2011 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * http://glassfish.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+package com.woorea.openstack.connector;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Logger;
+
+import javax.ws.rs.core.MultivaluedMap;
+
+import com.sun.jersey.api.client.AbstractClientRequestAdapter;
+import com.sun.jersey.api.client.ClientHandlerException;
+import com.sun.jersey.api.client.ClientRequest;
+import com.sun.jersey.api.client.ClientRequestAdapter;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.filter.ClientFilter;
+import com.sun.jersey.api.client.filter.LoggingFilter;
+import com.sun.jersey.core.util.ReaderWriter;
+
+/**
+ * A logging filter.
+ * 
+ */
+public class JerseyLoggingFilter extends ClientFilter {
+
+    private static final Logger LOGGER = Logger.getLogger(LoggingFilter.class.getName());
+
+    private static final String NOTIFICATION_PREFIX = "* ";
+    
+    private static final String REQUEST_PREFIX = "> ";
+    
+    private static final String RESPONSE_PREFIX = "< ";
+
+    private static final String PASSWORD_PATTERN = "\"password\".*:.*\"(.*)\"";
+    
+    private final class Adapter extends AbstractClientRequestAdapter {
+        private final StringBuilder b;
+
+        Adapter(ClientRequestAdapter cra, StringBuilder b) {
+            super(cra);
+            this.b = b;
+        }
+
+        public OutputStream adapt(ClientRequest request, OutputStream out) throws IOException {
+            return new LoggingOutputStream(getAdapter().adapt(request, out), b);
+        }
+        
+    }
+
+    private final class LoggingOutputStream extends OutputStream {
+        private final OutputStream out;
+        
+        private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        
+        private final StringBuilder b;
+
+        LoggingOutputStream(OutputStream out, StringBuilder b) {
+            this.out = out;
+            this.b = b;
+        }
+        
+        @Override
+        public void write(byte[] b)  throws IOException {
+            baos.write(b);
+            out.write(b);
+        }
+    
+        @Override
+        public void write(byte[] b, int off, int len)  throws IOException {
+            baos.write(b, off, len);
+            out.write(b, off, len);
+        }
+
+        @Override
+        public void write(int b) throws IOException {
+            baos.write(b);
+            out.write(b);
+        }
+
+        @Override
+        public void close() throws IOException {
+            printEntity(b, baos.toByteArray());
+            log(b);
+            out.close();
+        }
+    }
+
+    private final PrintStream loggingStream;
+
+    private final Logger logger;
+
+    private long _id = 0;
+
+    /**
+     * Create a logging filter logging the request and response to
+     * a default JDK logger, named as the fully qualified class name of this
+     * class.
+     */
+    public JerseyLoggingFilter() {
+        this(LOGGER);
+    }
+
+    /**
+     * Create a logging filter logging the request and response to
+     * a JDK logger.
+     * 
+     * @param logger the logger to log requests and responses.
+     */
+    public JerseyLoggingFilter(Logger logger) {
+        this.loggingStream = null;
+        this.logger = logger;
+    }
+
+    /**
+     * Create a logging filter logging the request and response to
+     * print stream.
+     *
+     * @param loggingStream the print stream to log requests and responses.
+     */
+    public JerseyLoggingFilter(PrintStream loggingStream) {
+        this.loggingStream = loggingStream;
+        this.logger = null;
+    }
+
+    private void log(StringBuilder b) {
+        if (logger != null) {
+            logger.info(b.toString());
+        } else {
+            loggingStream.print(b);
+        }
+    }
+
+    private StringBuilder prefixId(StringBuilder b, long id) {
+        b.append(Long.toString(id)).append(" ");
+        return b;
+    }
+
+    @Override
+    public ClientResponse handle(ClientRequest request) throws ClientHandlerException {
+        long id = ++this._id;
+
+        logRequest(id, request);
+
+        ClientResponse response = getNext().handle(request);
+
+        logResponse(id, response);
+
+        return response;
+    }
+
+    private void logRequest(long id, ClientRequest request) {
+        StringBuilder b = new StringBuilder();
+        
+        printRequestLine(b, id, request);
+        printRequestHeaders(b, id, request.getHeaders());
+
+        if (request.getEntity() != null) {
+            request.setAdapter(new Adapter(request.getAdapter(), b));
+        } else {
+            log(b);
+        }
+    }
+
+    private void printRequestLine(StringBuilder b, long id, ClientRequest request) {
+        prefixId(b, id).append(NOTIFICATION_PREFIX).append("Client out-bound request").append("\n");
+        prefixId(b, id).append(REQUEST_PREFIX).append(request.getMethod()).append(" ").
+                append(request.getURI().toASCIIString()).append("\n");
+    }
+
+    private void printRequestHeaders(StringBuilder b, long id, MultivaluedMap<String, Object> headers) {
+        for (Map.Entry<String, List<Object>> e : headers.entrySet()) {
+            List<Object> val = e.getValue();
+            String header = e.getKey();
+
+            if(val.size() == 1) {
+                prefixId(b, id).append(REQUEST_PREFIX).append(header).append(": ").append(ClientRequest.getHeaderValue(val.get(0))).append("\n");
+            } else {
+                StringBuilder sb = new StringBuilder();
+                boolean add = false;
+                for(Object o : val) {
+                    if(add) sb.append(',');
+                    add = true;
+                    sb.append(ClientRequest.getHeaderValue(o));
+                }
+                prefixId(b, id).append(REQUEST_PREFIX).append(header).append(": ").append(sb.toString()).append("\n");
+            }
+        }
+    }
+
+    private void logResponse(long id, ClientResponse response) {
+        StringBuilder b = new StringBuilder();
+
+        printResponseLine(b, id, response);
+        printResponseHeaders(b, id, response.getHeaders());
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        InputStream in = response.getEntityInputStream();
+        try {
+            ReaderWriter.writeTo(in, out);
+
+            byte[] requestEntity = out.toByteArray();
+            printEntity(b, requestEntity);
+            response.setEntityInputStream(new ByteArrayInputStream(requestEntity));
+        } catch (IOException ex) {
+            throw new ClientHandlerException(ex);
+        }
+        log(b);
+    }
+
+    private void printResponseLine(StringBuilder b, long id, ClientResponse response) {
+        prefixId(b, id).append(NOTIFICATION_PREFIX).
+                append("Client in-bound response").append("\n");
+        prefixId(b, id).append(RESPONSE_PREFIX).
+                append(Integer.toString(response.getStatus())).
+                append("\n");
+    }
+    
+    private void printResponseHeaders(StringBuilder b, long id, MultivaluedMap<String, String> headers) {
+        for (Map.Entry<String, List<String>> e : headers.entrySet()) {
+            String header = e.getKey();
+            for (String value : e.getValue()) {
+                prefixId(b, id).append(RESPONSE_PREFIX).append(header).append(": ").
+                        append(value).append("\n");
+            }
+        }
+        prefixId(b, id).append(RESPONSE_PREFIX).append("\n");
+    }
+
+    private void printEntity(StringBuilder b, byte[] entity) throws IOException {
+        if (entity.length == 0)
+            return;
+        String entityString = new String(entity);
+        entityString = entityString.replaceAll(PASSWORD_PATTERN, "\"password\" : \"******\"");
+        b.append(entityString).append("\n");
+    }
+}
\ No newline at end of file
diff --git a/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyResponse.java b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyResponse.java
new file mode 100644
index 0000000..5e8dc8c
--- /dev/null
+++ b/openstack-client-connectors/jersey-connector/src/main/java/com/woorea/openstack/connector/JerseyResponse.java
@@ -0,0 +1,66 @@
+package com.woorea.openstack.connector;

+

+/*

+ * Modifications copyright (c) 2017 AT&T Intellectual Property

+ */

+

+import java.io.InputStream;

+import java.util.HashMap;

+import java.util.Map;

+

+import com.sun.jersey.api.client.ClientResponse;

+import com.woorea.openstack.base.client.OpenStackResponse;

+import com.woorea.openstack.base.client.OpenStackResponseException;

+

+public class JerseyResponse implements OpenStackResponse {

+

+	private ClientResponse response;

+

+	public JerseyResponse(ClientResponse response) {

+		this.response = response;

+	}

+

+	@Override

+	public <T> T getEntity(Class<T> returnType) {

+		if(response.getStatus() >= 400) {

+			throw new OpenStackResponseException(response.getClientResponseStatus().getReasonPhrase(), 

+					response.getStatus(), this);

+		}

+		if(response.hasEntity() && returnType != null && Void.class != returnType) {

+			return response.getEntity(returnType);

+		} else {

+			return null;

+		}

+	}

+

+	@Override

+	public <T> T getErrorEntity(Class<T> returnType) {

+		if(response.getStatus() >= 400 && response.hasEntity()) {

+			return response.getEntity(returnType);

+		}

+		return null;

+	}

+

+	@Override

+	public InputStream getInputStream() {

+		if(response.hasEntity()) {

+			return response.getEntityInputStream();

+		} else {

+			return null;

+		}

+	}

+

+	@Override

+	public String header(String name) {

+		return response.getHeaders().getFirst(name);

+	}

+

+	@Override

+	public Map<String, String> headers() {

+		Map<String, String> headers = new HashMap<String, String>();

+		for(String k : response.getHeaders().keySet()) {

+			headers.put(k, response.getHeaders().getFirst(k));

+		}

+		return headers;

+	}

+}

diff --git a/openstack-client-connectors/jersey-connector/src/main/resources/META-INF/services/com.woorea.openstack.base.client.OpenStackClientConnector b/openstack-client-connectors/jersey-connector/src/main/resources/META-INF/services/com.woorea.openstack.base.client.OpenStackClientConnector
new file mode 100644
index 0000000..5b9a158
--- /dev/null
+++ b/openstack-client-connectors/jersey-connector/src/main/resources/META-INF/services/com.woorea.openstack.base.client.OpenStackClientConnector
@@ -0,0 +1 @@
+com.woorea.openstack.connector.JerseyConnector
\ No newline at end of file