com.amazonaws.services.opsworks.model.transform.UpdateStackRequestMarshaller Maven / Gradle / Ivy

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/*
 * Copyright 2010-2014 Amazon.com, Inc. or its affiliates. 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.
 * A copy of the License is located at
 * 
 *  http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.
 */
package com.amazonaws.services.opsworks.model.transform;

import static com.amazonaws.util.StringUtils.UTF8;
import static com.amazonaws.util.StringUtils.COMMA_SEPARATOR;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.regex.Pattern;

import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.opsworks.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.json.*;

/**
 * Update Stack Request Marshaller
 */
public class UpdateStackRequestMarshaller implements Marshaller, UpdateStackRequest> {

    public Request marshall(UpdateStackRequest updateStackRequest) {
        if (updateStackRequest == null) {
            throw new AmazonClientException("Invalid argument passed to marshall(...)");
        }

        Request request = new DefaultRequest(updateStackRequest, "AWSOpsWorks");
        String target = "OpsWorks_20130218.UpdateStack";
        request.addHeader("X-Amz-Target", target);

        request.setHttpMethod(HttpMethodName.POST);
        request.setResourcePath("");
        
        try {
          StringWriter stringWriter = new StringWriter();
          JSONWriter jsonWriter = new JSONWriter(stringWriter);

          jsonWriter.object();
          
            if (updateStackRequest.getStackId() != null) {
                jsonWriter.key("StackId").value(updateStackRequest.getStackId());
            }
            if (updateStackRequest.getName() != null) {
                jsonWriter.key("Name").value(updateStackRequest.getName());
            }
            if (updateStackRequest.getAttributes() != null) {
                jsonWriter.key("Attributes");
                jsonWriter.object();
                for (Map.Entry attributesListValue : updateStackRequest.getAttributes().entrySet()) {
                    if (attributesListValue.getValue() != null) {
                        jsonWriter.key(attributesListValue.getKey());

                        jsonWriter.value(attributesListValue.getValue());
                    }
                }
                jsonWriter.endObject();
            }
            if (updateStackRequest.getServiceRoleArn() != null) {
                jsonWriter.key("ServiceRoleArn").value(updateStackRequest.getServiceRoleArn());
            }
            if (updateStackRequest.getDefaultInstanceProfileArn() != null) {
                jsonWriter.key("DefaultInstanceProfileArn").value(updateStackRequest.getDefaultInstanceProfileArn());
            }
            if (updateStackRequest.getDefaultOs() != null) {
                jsonWriter.key("DefaultOs").value(updateStackRequest.getDefaultOs());
            }
            if (updateStackRequest.getHostnameTheme() != null) {
                jsonWriter.key("HostnameTheme").value(updateStackRequest.getHostnameTheme());
            }
            if (updateStackRequest.getDefaultAvailabilityZone() != null) {
                jsonWriter.key("DefaultAvailabilityZone").value(updateStackRequest.getDefaultAvailabilityZone());
            }
            if (updateStackRequest.getDefaultSubnetId() != null) {
                jsonWriter.key("DefaultSubnetId").value(updateStackRequest.getDefaultSubnetId());
            }
            if (updateStackRequest.getCustomJson() != null) {
                jsonWriter.key("CustomJson").value(updateStackRequest.getCustomJson());
            }
            StackConfigurationManager configurationManager = updateStackRequest.getConfigurationManager();
            if (configurationManager != null) {

                jsonWriter.key("ConfigurationManager");
                jsonWriter.object();

                if (configurationManager.getName() != null) {
                    jsonWriter.key("Name").value(configurationManager.getName());
                }
                if (configurationManager.getVersion() != null) {
                    jsonWriter.key("Version").value(configurationManager.getVersion());
                }
                jsonWriter.endObject();
            }
            ChefConfiguration chefConfiguration = updateStackRequest.getChefConfiguration();
            if (chefConfiguration != null) {

                jsonWriter.key("ChefConfiguration");
                jsonWriter.object();

                if (chefConfiguration.isManageBerkshelf() != null) {
                    jsonWriter.key("ManageBerkshelf").value(chefConfiguration.isManageBerkshelf());
                }
                if (chefConfiguration.getBerkshelfVersion() != null) {
                    jsonWriter.key("BerkshelfVersion").value(chefConfiguration.getBerkshelfVersion());
                }
                jsonWriter.endObject();
            }
            if (updateStackRequest.isUseCustomCookbooks() != null) {
                jsonWriter.key("UseCustomCookbooks").value(updateStackRequest.isUseCustomCookbooks());
            }
            Source customCookbooksSource = updateStackRequest.getCustomCookbooksSource();
            if (customCookbooksSource != null) {

                jsonWriter.key("CustomCookbooksSource");
                jsonWriter.object();

                if (customCookbooksSource.getType() != null) {
                    jsonWriter.key("Type").value(customCookbooksSource.getType());
                }
                if (customCookbooksSource.getUrl() != null) {
                    jsonWriter.key("Url").value(customCookbooksSource.getUrl());
                }
                if (customCookbooksSource.getUsername() != null) {
                    jsonWriter.key("Username").value(customCookbooksSource.getUsername());
                }
                if (customCookbooksSource.getPassword() != null) {
                    jsonWriter.key("Password").value(customCookbooksSource.getPassword());
                }
                if (customCookbooksSource.getSshKey() != null) {
                    jsonWriter.key("SshKey").value(customCookbooksSource.getSshKey());
                }
                if (customCookbooksSource.getRevision() != null) {
                    jsonWriter.key("Revision").value(customCookbooksSource.getRevision());
                }
                jsonWriter.endObject();
            }
            if (updateStackRequest.getDefaultSshKeyName() != null) {
                jsonWriter.key("DefaultSshKeyName").value(updateStackRequest.getDefaultSshKeyName());
            }
            if (updateStackRequest.getDefaultRootDeviceType() != null) {
                jsonWriter.key("DefaultRootDeviceType").value(updateStackRequest.getDefaultRootDeviceType());
            }
            if (updateStackRequest.isUseOpsworksSecurityGroups() != null) {
                jsonWriter.key("UseOpsworksSecurityGroups").value(updateStackRequest.isUseOpsworksSecurityGroups());
            }

          jsonWriter.endObject();

          String snippet = stringWriter.toString();
          byte[] content = snippet.getBytes(UTF8);
          request.setContent(new StringInputStream(snippet));
          request.addHeader("Content-Length", Integer.toString(content.length));
          request.addHeader("Content-Type", "application/x-amz-json-1.1");
        } catch(Throwable t) {
          throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
        }

        return request;
    }
}