/*******************************************************************************
* Copyright (c) 2014 IBM Corporation and others
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.orion.server.cf.commands;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.httpclient.methods.GetMethod;
import org.eclipse.core.runtime.*;
import org.eclipse.orion.server.cf.CFProtocolConstants;
import org.eclipse.orion.server.cf.objects.Route;
import org.eclipse.orion.server.cf.objects.Target;
import org.eclipse.orion.server.cf.utils.HttpUtil;
import org.eclipse.orion.server.core.ServerStatus;
import org.eclipse.osgi.util.NLS;
import org.json.JSONArray;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class GetRoutesCommand extends AbstractCFCommand {
private final Logger logger = LoggerFactory.getLogger("org.eclipse.orion.server.cf"); //$NON-NLS-1$
private String commandName;
private String domainName;
private String hostName;
private boolean orphaned;
private List<Route> routes;
public GetRoutesCommand(Target target, boolean orphaned) {
super(target);
this.commandName = "Get Routes";
this.orphaned = orphaned;
}
public GetRoutesCommand(Target target, String domainName, String hostName) {
super(target);
this.commandName = "Get Routes";
this.domainName = domainName;
this.hostName = hostName;
}
public List<Route> getRoutes() {
assertWasRun();
return routes;
}
@Override
protected ServerStatus _doIt() {
try {
/* get available routes */
URI targetURI = URIUtil.toURI(target.getUrl());
String routesURL = target.getSpace().getCFJSON().getJSONObject(CFProtocolConstants.V2_KEY_ENTITY).getString(CFProtocolConstants.V2_KEY_ROUTES_URL);
URI routesURI = targetURI.resolve(routesURL);
GetMethod getRoutesMethod = new GetMethod(routesURI.toString());
HttpUtil.configureHttpMethod(getRoutesMethod, target);
getRoutesMethod.setQueryString("inline-relations-depth=1"); //$NON-NLS-1$
ServerStatus getRouteStatus = HttpUtil.executeMethod(getRoutesMethod);
if (!getRouteStatus.isOK())
return getRouteStatus;
/* extract available routes */
JSONObject routesJSON = getRouteStatus.getJsonData();
if (routesJSON.getInt(CFProtocolConstants.V2_KEY_TOTAL_RESULTS) < 1) {
return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, null, null);
}
JSONObject result = new JSONObject();
routes = new ArrayList<Route>();
JSONArray resources = routesJSON.getJSONArray(CFProtocolConstants.V2_KEY_RESOURCES);
for (int k = 0; k < resources.length(); ++k) {
JSONObject routeJSON = resources.getJSONObject(k);
Route route = new Route();
route.setCFJSON(routeJSON);
if (domainName == null || (domainName.equals(route.getDomainName()) && (hostName == null || hostName.equals(route.getHost())))) {
if (!orphaned || route.getCFJSON().getJSONObject(CFProtocolConstants.V2_KEY_ENTITY).getJSONArray(CFProtocolConstants.V2_KEY_APPS).length() == 0) {
routes.add(route);
result.append("Routes", route.toJSON());
}
}
}
return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, result);
} catch (Exception e) {
String msg = NLS.bind("An error occured when performing operation {0}", commandName); //$NON-NLS-1$
logger.error(msg, e);
return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
}
}
}