1 files changed, 470 insertions, 275 deletions
diff --git a/ccsdk-app-common/src/main/java/org/onap/ccsdk/dashboard/controller/DashboardRestrictedBaseController.java b/ccsdk-app-common/src/main/java/org/onap/ccsdk/dashboard/controller/DashboardRestrictedBaseController.java
index 02f8770..809dbb9 100644
--- a/ccsdk-app-common/src/main/java/org/onap/ccsdk/dashboard/controller/DashboardRestrictedBaseController.java
+++ b/ccsdk-app-common/src/main/java/org/onap/ccsdk/dashboard/controller/DashboardRestrictedBaseController.java
@@ -1,275 +1,470 @@
-/*******************************************************************************
- * =============LICENSE_START=========================================================
- *
- * =================================================================================
- *  Copyright (c) 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.ccsdk.dashboard.controller;
-
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.List;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.onap.ccsdk.dashboard.exception.DashboardControllerException;
-import org.onap.ccsdk.dashboard.rest.ControllerRestClientMockImpl;
-import org.onap.ccsdk.dashboard.service.ControllerEndpointService;
-import org.onap.ccsdk.dashboard.domain.ControllerEndpoint;
-import org.onap.ccsdk.dashboard.rest.IControllerRestClient;
-import org.onap.ccsdk.dashboard.util.DashboardProperties;
-import org.onap.ccsdk.dashboard.model.ControllerEndpointCredentials;
-import org.onap.ccsdk.dashboard.rest.ControllerRestClientImpl;
-import org.onap.portalsdk.core.controller.RestrictedBaseController;
-import org.onap.portalsdk.core.domain.User;
-import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
-import org.onap.portalsdk.core.web.support.UserUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-/**
- * This base class provides utility methods to child controllers.
- */
-public class DashboardRestrictedBaseController extends RestrictedBaseController {
-
-	/**
-	 * Logger that conforms with ECOMP guidelines
-	 */
-	private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(DashboardRestrictedBaseController.class);
-
-	/**
-	 * Application name
-	 */
-	protected static final String APP_NAME = "ecd-app";
-
-	/**
-	 * EELF-approved format
-	 */
-	protected static final DateFormat logDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
-
-	/**
-	 * Query parameter for desired page number
-	 */
-	protected static final String PAGE_NUM_QUERY_PARAM = "pageNum";
-
-	/**
-	 * Query parameter for desired items per page
-	 */
-	protected static final String PAGE_SIZE_QUERY_PARAM = "viewPerPage";
-
-	/**
-	 * For general use in these methods and subclasses
-	 */
-	protected final ObjectMapper objectMapper = new ObjectMapper();
-
-	/**
-	 * Application properties - NOT available to constructor.
-	 */
-	@Autowired
-	private DashboardProperties appProperties;
-
-	/**
-	 * For getting selected controller
-	 */
-	@Autowired
-	private ControllerEndpointService controllerEndpointService;
-
-	/**
-	 * Hello Spring, here's your no-arg constructor.
-	 */
-	public DashboardRestrictedBaseController() {
-		// Do not serialize null values
-		objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-	}
-
-	/**
-	 * Access method for subclasses.
-	 * 
-	 * @return DbcappProperties object that was autowired by Spring.
-	 */
-	protected DashboardProperties getAppProperties() {
-		return appProperties;
-	}
-
-	/**
-	 * Gets the requested page number from a query parameter in the
-	 * HttpServletRequest. Defaults to 1, which is useful to allow manual
-	 * testing of endpoints without supplying those pesky parameters.
-	 * 
-	 * @param request
-	 *            HttpServletRequest
-	 * @return Value of query parameter {@link #PAGE_NUM_QUERY_PARAM}; 1 if not
-	 *         found.
-	 */
-	protected int getRequestPageNumber(HttpServletRequest request) {
-		int pageNum = 1;
-		String param = request.getParameter(PAGE_NUM_QUERY_PARAM);
-		if (param != null)
-			pageNum = Integer.parseInt(param);
-		return pageNum;
-	}
-
-	/**
-	 * Gets the requested page size from a query parameter in the
-	 * HttpServletRequest. Defaults to 50, which is useful to allow manual
-	 * testing of endpoints without supplying those pesky parameters.
-	 * 
-	 * @param request
-	 *            HttpServletRequest
-	 * @return Value of query parameter {@link #PAGE_SIZE_QUERY_PARAM}; 50 if
-	 *         not found.
-	 */
-	protected int getRequestPageSize(HttpServletRequest request) {
-		int pageSize = 50;
-		String param = request.getParameter(PAGE_SIZE_QUERY_PARAM);
-		if (param != null)
-			pageSize = Integer.parseInt(param);
-		return pageSize;
-	}
-
-	/**
-	 * Gets the items for the specified page from the specified list.
-	 * 
-	 * @param pageNum
-	 *            Page number requested by user, indexed from 1
-	 * @param pageSize
-	 *            Number of items per page
-	 * @param itemList
-	 *            List of items to adjust
-	 * @return List of items; empty list if from==to
-	 */
-	@SuppressWarnings("rawtypes")
-	protected static List getPageOfList(final int pageNum, final int pageSize, final List itemList) {
-		int firstIndexOnThisPage = pageSize * (pageNum - 1);
-		int firstIndexOnNextPage = pageSize * pageNum;
-		int fromIndex = firstIndexOnThisPage < itemList.size() ? firstIndexOnThisPage : itemList.size();
-		int toIndex = firstIndexOnNextPage < itemList.size() ? firstIndexOnNextPage : itemList.size();
-		return itemList.subList(fromIndex, toIndex);
-	}
-
-	/**
-	 * Gets all configured controllers from properties.
-	 * 
-	 * @return Array of ControllerEndpointRestricted objects
-	 * @throws IllegalStateException
-	 *             if a required property is not found
-	 */
-	protected ControllerEndpointCredentials[] getControllerEndpoints() {
-		final String[] controllerKeys = appProperties.getCsvListProperty(DashboardProperties.CONTROLLER_KEY_LIST);
-		ControllerEndpointCredentials[] controllers = new ControllerEndpointCredentials[controllerKeys.length];
-		for (int i = 0; i < controllerKeys.length; ++i) {
-			String key = controllerKeys[i];
-			final String name = appProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_NAME);
-			final String url = appProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_URL);
-			final String user = appProperties.getControllerProperty(key,
-					DashboardProperties.CONTROLLER_SUBKEY_USERNAME);
-			final String pass = appProperties.getControllerProperty(key,
-					DashboardProperties.CONTROLLER_SUBKEY_PASSWORD);
-			final boolean encr = Boolean.parseBoolean (
-					appProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_ENCRYPTED));
-			logger.debug(EELFLoggerDelegate.debugLogger, "getConfiguredControllers: key {} yields url {}", key, url);
-			controllers[i] = new ControllerEndpointCredentials(false, name, url, user, pass, encr);
-		}
-		return controllers;
-	}
-
-	/**
-	 * Gets the controller endpoint for the specified user ID. Chooses the first
-	 * one from properties if the user has not selected one previously.
-	 * 
-	 * @param userId
-	 *            Database User ID
-	 * @return ControllerEndpointCredentials for the specified user
-	 */
-	protected ControllerEndpointCredentials getOrSetControllerEndpointSelection(long userId) {
-		// Always need the complete list from properties
-		ControllerEndpointCredentials[] configured = getControllerEndpoints();
-		// See if the database has an entry for this user
-		ControllerEndpoint dbEntry = controllerEndpointService.getControllerEndpointSelection(userId);
-		// If no row found DAO returns an object with null entries.
-		if (dbEntry == null || dbEntry.getName() == null) {
-			// Arbitrarily choose the first one
-			ControllerEndpointCredentials first = configured[0];
-			dbEntry = new ControllerEndpoint(userId, first.getName(), first.getUrl());
-			controllerEndpointService.updateControllerEndpointSelection(dbEntry);
-		}
-		// Fetch complete details for the selected item
-		ControllerEndpointCredentials selected = null;
-		for (ControllerEndpointCredentials cec : configured) {
-			if (dbEntry.getUrl().equals(cec.getUrl())) {
-				selected = cec;
-				break;
-			}
-		}
-		// Defend against a stale database entry.
-		if (selected == null) {
-			selected = configured[0];
-			dbEntry = new ControllerEndpoint(userId, selected.getName(), selected.getUrl());
-			controllerEndpointService.updateControllerEndpointSelection(dbEntry);
-		}
-		return selected;
-	}
-
-	/**
-	 * Convenience method that gets the user ID from the session and fetches the
-	 * REST client. Factors code out of subclass methods.
-	 * 
-	 * @param request
-	 *            HttpServletRequest
-	 * @return REST client appropriate for the user
-	 * @throws DashboardControllerException
-	 */
-	protected IControllerRestClient getControllerRestClient(HttpServletRequest request) throws DashboardControllerException {
-		User appUser = UserUtils.getUserSession(request);
-		if (appUser == null || appUser.getLoginId() == null || appUser.getLoginId().length() == 0)
-			throw new DashboardControllerException("getControllerRestClient: Failed to get application user");
-		return getControllerRestClient(appUser.getId());
-	}
-
-	/**
-	 * Gets a REST client; either a mock client (returns canned data), or a real
-	 * client with appropriate credentials from properties.
-	 * 
-	 * @return REST client.
-	 * @throws DashboardControllerException on any failure; e.g., if the password cannot be decrypted.
-	 */
-	protected IControllerRestClient getControllerRestClient(long userId) throws DashboardControllerException {
-		IControllerRestClient result = null;
-		// Be robust to missing development-only property
-		boolean mock = false;
-		if (appProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
-			mock = appProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
-		if (mock) {
-			result = new ControllerRestClientMockImpl();
-		} else {
-			try {
-			ControllerEndpointCredentials details = getOrSetControllerEndpointSelection(userId);
-			final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
-			result = new ControllerRestClientImpl(details.getUrl(), details.getUsername(), clearText);
-			}
-			catch (Exception ex) {
-				logger.error("getControllerRestClient failed", ex);
-				throw new DashboardControllerException(ex);
-			}
-		}
-		return result;
-	}
-
-}
+/*******************************************************************************
+ * =============LICENSE_START=========================================================
+ *
+ * =================================================================================
+ *  Copyright (c) 2019 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.ccsdk.dashboard.controller;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.onap.ccsdk.dashboard.domain.ControllerEndpoint;
+import org.onap.ccsdk.dashboard.model.ControllerEndpointCredentials;
+import org.onap.ccsdk.dashboard.model.ControllerOpsTools;
+import org.onap.ccsdk.dashboard.rest.CloudifyClient;
+import org.onap.ccsdk.dashboard.rest.CloudifyMockClientImpl;
+import org.onap.ccsdk.dashboard.rest.CloudifyRestClientImpl;
+import org.onap.ccsdk.dashboard.rest.ConsulClient;
+import org.onap.ccsdk.dashboard.rest.ConsulMockClientImpl;
+import org.onap.ccsdk.dashboard.rest.ConsulRestClientImpl;
+import org.onap.ccsdk.dashboard.rest.DeploymentHandlerClient;
+import org.onap.ccsdk.dashboard.rest.DeploymentHandlerClientImpl;
+import org.onap.ccsdk.dashboard.rest.InventoryClient;
+import org.onap.ccsdk.dashboard.rest.RestInventoryClientImpl;
+import org.onap.ccsdk.dashboard.rest.RestInventoryClientMockImpl;
+import org.onap.ccsdk.dashboard.service.ControllerEndpointService;
+import org.onap.ccsdk.dashboard.util.DashboardProperties;
+import org.onap.portalsdk.core.controller.RestrictedBaseController;
+import org.onap.portalsdk.core.domain.User;
+import org.onap.portalsdk.core.web.support.UserUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+
+/**
+ * This base class provides utility methods to child controllers.
+ */
+public class DashboardRestrictedBaseController extends RestrictedBaseController {
+
+	/**
+	 * Application name
+	 */
+	protected static final String APP_NAME = "ecd-app";
+
+	/**
+	 * EELF-approved format
+	 */
+	protected static final DateFormat logDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
+
+	/**
+	 * Query parameter for desired page number
+	 */
+	protected static final String PAGE_NUM_QUERY_PARAM = "pageNum";
+
+	/**
+	 * Query parameter for desired items per page
+	 */
+	protected static final String PAGE_SIZE_QUERY_PARAM = "viewPerPage";
+
+	/**
+	 * For general use in these methods and subclasses
+	 */
+	protected final ObjectMapper objectMapper = new ObjectMapper();
+
+	/**
+	 * Application properties - NOT available to constructor.
+	 */
+	@Autowired
+	protected DashboardProperties appProperties;
+	
+	/**
+	 * For getting selected controller
+	 */
+	@Autowired
+	private ControllerEndpointService controllerEndpointService;
+
+	/**
+	 * Hello Spring, here's your no-arg constructor.
+	 */
+	public DashboardRestrictedBaseController() {
+		// Do not serialize null values
+		objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+		// Register Jdk8Module() for Stream and Optional types
+		objectMapper.registerModule(new Jdk8Module());
+	}
+
+	/**
+	 * Access method for subclasses.
+	 * 
+	 * @return DbcappProperties object that was autowired by Spring.
+	 */
+	protected DashboardProperties getAppProperties() {
+		return appProperties;
+	}
+
+	/**
+	 * Gets the requested page number from a query parameter in the
+	 * HttpServletRequest. Defaults to 1, which is useful to allow manual
+	 * testing of endpoints without supplying those pesky parameters.
+	 * 
+	 * @param request
+	 *            HttpServletRequest
+	 * @return Value of query parameter {@link #PAGE_NUM_QUERY_PARAM}; 1 if not
+	 *         found.
+	 */
+	protected int getRequestPageNumber(HttpServletRequest request) {
+		int pageNum = 1;
+		String param = request.getParameter(PAGE_NUM_QUERY_PARAM);
+		if (param != null)
+			pageNum = Integer.parseInt(param);
+		return pageNum;
+	}
+
+	/**
+	 * Gets the requested page size from a query parameter in the
+	 * HttpServletRequest. Defaults to 50, which is useful to allow manual
+	 * testing of endpoints without supplying those pesky parameters.
+	 * 
+	 * @param request
+	 *            HttpServletRequest
+	 * @return Value of query parameter {@link #PAGE_SIZE_QUERY_PARAM}; 50 if
+	 *         not found.
+	 */
+	protected int getRequestPageSize(HttpServletRequest request) {
+		int pageSize = 50;
+		String param = request.getParameter(PAGE_SIZE_QUERY_PARAM);
+		if (param != null)
+			pageSize = Integer.parseInt(param);
+		return pageSize;
+	}
+
+	/**
+	 * Gets the items for the specified page from the specified list.
+	 * 
+	 * @param pageNum
+	 *            Page number requested by user, indexed from 1
+	 * @param pageSize
+	 *            Number of items per page
+	 * @param itemList
+	 *            List of items to adjust
+	 * @return List of items; empty list if from==to
+	 */
+	@SuppressWarnings("rawtypes")
+	protected static List getPageOfList(final int pageNum, final int pageSize, final List itemList) {
+		int firstIndexOnThisPage = pageSize * (pageNum - 1);
+		int firstIndexOnNextPage = pageSize * pageNum;
+		int fromIndex = firstIndexOnThisPage < itemList.size() ? firstIndexOnThisPage : itemList.size();
+		int toIndex = firstIndexOnNextPage < itemList.size() ? firstIndexOnNextPage : itemList.size();
+		return itemList.subList(fromIndex, toIndex);
+	}
+
+	/**
+	 * Gets all configured controllers from properties.
+	 * 
+	 * @return Array of ControllerEndpointRestricted objects
+	 * @throws IllegalStateException
+	 *             if a required property is not found
+	 */
+	protected ControllerEndpointCredentials[] getControllerEndpoints() {
+		final String[] controllerKeys = DashboardProperties.getCsvListProperty(DashboardProperties.CONTROLLER_KEY_LIST);
+		ControllerEndpointCredentials[] controllers = new ControllerEndpointCredentials[controllerKeys.length];
+		for (int i = 0; i < controllerKeys.length; ++i) {
+			String key = controllerKeys[i];
+			final String name = DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_NAME);
+			final String url = DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_URL);
+			final String inventoryUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_INVENTORY_URL);
+			final String dhandlerUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_DHANDLER_URL);
+			final String consulUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_CONSUL_URL);
+			final String user = DashboardProperties.getControllerProperty(key,
+					DashboardProperties.CONTROLLER_SUBKEY_USERNAME);
+			final String pass = DashboardProperties.getControllerProperty(key,
+					DashboardProperties.CONTROLLER_SUBKEY_PASS);
+			final boolean encr = Boolean.parseBoolean(
+					DashboardProperties.getControllerProperty(key, DashboardProperties.CONTROLLER_SUBKEY_ENCRYPTED));
+			controllers[i] = new ControllerEndpointCredentials(false, name, url, inventoryUrl, dhandlerUrl, consulUrl, user, pass, encr);
+		}
+		return controllers;
+	}
+
+	/**
+	 * Get the list of configured OPS Tools URLs from dashboard properties
+	 * 
+	 * @return Array of ControllerOpsTools objects
+	 * @throws IllegalStateException
+	 *             if a required property is not found
+	 */
+	protected List<ControllerOpsTools> getControllerOpsTools() {
+		List<ControllerOpsTools> opsList = new ArrayList<>();
+		final String[] controllerKeys = DashboardProperties.getCsvListProperty(DashboardProperties.CONTROLLER_KEY_LIST);
+		String key = controllerKeys[0];
+		final String cfyId = DashboardProperties.OPS_CLOUDIFY_URL.split("\\.")[1];
+		final String cfyUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_CLOUDIFY_URL);
+		final String k8Id = DashboardProperties.OPS_K8S_URL.split("\\.")[1];
+		final String k8Url = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_K8S_URL);
+		final String grfId = DashboardProperties.OPS_GRAFANA_URL.split("\\.")[1];
+		final String grfUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_GRAFANA_URL);
+		final String cnslId = DashboardProperties.OPS_CONSUL_URL.split("\\.")[1];
+		final String cnslUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_CONSUL_URL);
+		final String promId = DashboardProperties.OPS_PROMETHEUS_URL.split("\\.")[1];
+		final String promUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_PROMETHEUS_URL);
+		final String dbclId = DashboardProperties.OPS_DBCL_URL.split("\\.")[1];
+		final String dbclUrl = DashboardProperties.getControllerProperty(key, DashboardProperties.OPS_DBCL_URL);
+		opsList.add(new ControllerOpsTools(cfyId, cfyUrl));
+		opsList.add(new ControllerOpsTools(k8Id, k8Url));
+		opsList.add(new ControllerOpsTools(grfId, grfUrl));
+		opsList.add(new ControllerOpsTools(cnslId, cnslUrl));
+		opsList.add(new ControllerOpsTools(promId, promUrl));
+		opsList.add(new ControllerOpsTools(dbclId, dbclUrl));
+		
+		return opsList;		
+	}
+	
+	/**
+	 * Gets the controller endpoint for the specified user ID. Chooses the first
+	 * one from properties if the user has not selected one previously.
+	 * 
+	 * @param userId
+	 *            Database User ID
+	 * @return ControllerEndpointCredentials for the specified user
+	 */
+	protected ControllerEndpointCredentials getOrSetControllerEndpointSelection(long userId) {
+		// Always need the complete list from properties
+		ControllerEndpointCredentials[] configured = getControllerEndpoints();
+		// See if the database has an entry for this user
+		ControllerEndpoint dbEntry = controllerEndpointService.getControllerEndpointSelection(userId);
+		// If no row found DAO returns an object with null entries.
+		if (dbEntry == null || dbEntry.getName() == null) {
+			// Arbitrarily choose the first one
+			ControllerEndpointCredentials first = configured[0];
+			dbEntry = new ControllerEndpoint(userId, first.getName(), first.getUrl(), first.getInventoryUrl(), first.getDhandlerUrl());
+			controllerEndpointService.updateControllerEndpointSelection(dbEntry);
+		}
+		// Fetch complete details for the selected item
+		ControllerEndpointCredentials selected = null;
+		for (ControllerEndpointCredentials cec : configured) {
+			if (dbEntry.getUrl().equals(cec.getUrl())) {
+				selected = cec;
+				break;
+			}
+		}
+		// Defend against a stale database entry.
+		if (selected == null) {
+			selected = configured[0];
+			dbEntry = new ControllerEndpoint(userId, selected.getName(), selected.getUrl(), selected.getInventoryUrl(), selected.getDhandlerUrl());
+			controllerEndpointService.updateControllerEndpointSelection(dbEntry);
+		}
+		return selected;
+	}
+
+	protected ControllerEndpointCredentials getOrSetControllerEndpointSelection() {
+		ControllerEndpointCredentials[] configured = getControllerEndpoints();
+		return configured[0];
+	}
+	/**
+	 * Convenience method that gets the user ID from the session and fetches the
+	 * REST client. Factors code out of subclass methods.
+	 * 
+	 * @param request
+	 *            HttpServletRequest
+	 * @return REST client appropriate for the user
+	 */
+	protected CloudifyClient getCloudifyRestClient(HttpServletRequest request) throws Exception {
+		User appUser = UserUtils.getUserSession(request);
+		if (appUser == null || appUser.getId() == null )
+			throw new Exception("getCloudifyRestClient: Failed to get application user");
+		return getCloudifyRestClient(appUser.getId());
+	}
+
+	/**
+	 * Gets a REST client; either a mock client (returns canned data), or a real
+	 * client with appropriate credentials from properties.
+	 * 
+	 * @return REST client.
+	 */
+	protected CloudifyClient getCloudifyRestClient(long userId) throws Exception {
+		CloudifyClient result = null;
+		// Be robust to missing development-only property
+		boolean mock = false;
+		if (DashboardProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
+			mock = DashboardProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
+		if (mock) {
+			result = new CloudifyMockClientImpl();
+		} else {
+			ControllerEndpointCredentials details = getOrSetControllerEndpointSelection(userId);
+			final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+			result = new CloudifyRestClientImpl(details.getUrl(), details.getUsername(), clearText);
+		}
+		return result;
+	}
+	
+	/**
+	 * Gets a REST client; either a mock client (returns canned data), or a real
+	 * client with appropriate credentials from properties.
+	 * 
+	 * @return REST client.
+	 */
+	protected CloudifyClient getCloudifyRestClient() throws Exception {
+		CloudifyClient result = null;
+		// Be robust to missing development-only property
+		boolean mock = false;
+		if (DashboardProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
+			mock = DashboardProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
+		if (mock) {
+			result = new CloudifyMockClientImpl();
+		} else {
+			ControllerEndpointCredentials details = getOrSetControllerEndpointSelection();
+			final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+			result = new CloudifyRestClientImpl(details.getUrl(), details.getUsername(), clearText);
+		}
+		return result;
+	}
+	
+	/**
+	 * Convenience method that gets the user ID from the session and fetches the
+	 * REST client. Factors code out of subclass methods.
+	 * 
+	 * @param request
+	 *            HttpServletRequest
+	 * @return REST client appropriate for the user
+	 */
+	protected ConsulClient getConsulRestClient(HttpServletRequest request) throws Exception {
+		User appUser = UserUtils.getUserSession(request);
+		if (appUser == null || appUser.getId() == null )
+			throw new Exception("getControllerRestClient: Failed to get application user");
+		return getConsulRestClient(appUser.getId());
+	}
+	
+	/**
+	 * Gets a REST client; either a mock client (returns canned data), or a real
+	 * client with appropriate credentials from properties.
+	 * 
+	 * @return REST client.
+	 */
+	protected ConsulClient getConsulRestClient(long userId) throws Exception {
+		ConsulClient result = null;
+		// Be robust to missing development-only property
+		boolean mock = false;
+		if (DashboardProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
+			mock = DashboardProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
+		if (mock) {
+			result = new ConsulMockClientImpl();
+		} else {
+			ControllerEndpointCredentials details = getOrSetControllerEndpointSelection();
+			final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+			result = new ConsulRestClientImpl(details.getConsulUrl(), details.getUsername(), clearText);
+		}
+		return result;
+	}
+	
+	/**
+	 * Gets a REST client; either a mock client (returns canned data), or a real
+	 * client with appropriate credentials from properties.
+	 * 
+	 * @return REST client.
+	 */
+	protected ConsulClient getConsulRestClient() throws Exception {
+		ConsulClient result = null;
+		// Be robust to missing development-only property
+		boolean mock = false;
+		if (DashboardProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
+			mock = DashboardProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
+		if (mock) {
+			result = new ConsulMockClientImpl();
+		} else {
+			ControllerEndpointCredentials details = getOrSetControllerEndpointSelection();
+			final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+			result = new ConsulRestClientImpl(details.getConsulUrl(), details.getUsername(), clearText);
+		}
+		return result;
+	}
+	
+	/**
+	 * Convenience method that gets the user ID from the session and fetches the
+	 * Inventory client. Factors code out of subclass methods.
+	 * 
+	 * @param request
+	 *            HttpServletRequest
+	 * @return Inventory client appropriate for the user
+	 */
+	protected InventoryClient getInventoryClient(HttpServletRequest request) throws Exception {
+		User appUser = UserUtils.getUserSession(request);
+		if (appUser == null || appUser.getId() == null)
+			throw new Exception("getControllerRestClient: Failed to get application user");
+		return getInventoryClient(appUser.getId());
+	}
+
+	/**
+	 * Gets an Inventory client with appropriate credentials from properties.
+	 *
+	 * @return Inventory Client.
+	 */
+	protected InventoryClient getInventoryClient(long userId) throws Exception {
+		InventoryClient result = null;
+		boolean mock = false;
+		if (DashboardProperties.containsProperty(DashboardProperties.CONTROLLER_MOCK_DATA))
+			mock = DashboardProperties.getBooleanProperty(DashboardProperties.CONTROLLER_MOCK_DATA);
+		if (mock) {
+			result = new RestInventoryClientMockImpl();
+		} else {
+		ControllerEndpointCredentials details = getOrSetControllerEndpointSelection(userId);
+		final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+		result = new RestInventoryClientImpl(details.getInventoryUrl(), details.getUsername(), clearText);
+		}
+		return result;
+	}
+
+	protected InventoryClient getInventoryClient() throws Exception {
+		InventoryClient result = null;
+		ControllerEndpointCredentials details = getOrSetControllerEndpointSelection();
+		final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+		result = new RestInventoryClientImpl(details.getInventoryUrl(), details.getUsername(), clearText);
+		return result;
+	}
+	/**
+	 * Convenience method that gets the user ID from the session and fetches the
+	 * Deployment Handler client. Factors code out of subclass methods.
+	 *
+	 * @param request
+	 *            HttpServletRequest
+	 * @return Deployment Handler client appropriate for the user
+	 */
+	protected DeploymentHandlerClient getDeploymentHandlerClient(HttpServletRequest request) throws Exception {
+		User appUser = UserUtils.getUserSession(request);
+		if (appUser == null || appUser.getId() == null)
+			throw new Exception("getControllerRestClient: Failed to get application user");
+		return getDeploymentHandlerClient(appUser.getId());
+	}
+
+	/**
+	 * Gets a Deployment Handler client with appropriate credentials from properties.
+	 *
+	 * @return Deployment Handler Client.
+	 */
+	protected DeploymentHandlerClient getDeploymentHandlerClient(long userId) throws Exception {
+		DeploymentHandlerClient result = null;
+		ControllerEndpointCredentials details = getOrSetControllerEndpointSelection(userId);
+		final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+		result = new DeploymentHandlerClientImpl(details.getDhandlerUrl(), details.getUsername(), clearText);
+		return result;
+	}
+	
+	protected DeploymentHandlerClient getDeploymentHandlerClient() throws Exception {
+		DeploymentHandlerClient result = null;
+		ControllerEndpointCredentials details = getOrSetControllerEndpointSelection();
+		final String clearText = details.getEncryptedPassword() ? details.decryptPassword() : details.getPassword();
+		result = new DeploymentHandlerClientImpl(details.getDhandlerUrl(), details.getUsername(), clearText);
+		return result;
+	}
+}