/*******************************************************************************
* 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 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.manifest.v2.InvalidAccessException;
import org.eclipse.orion.server.cf.manifest.v2.ManifestParseTree;
import org.eclipse.orion.server.cf.manifest.v2.utils.ManifestUtils;
import org.eclipse.orion.server.cf.objects.App;
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 FindRouteCommand extends AbstractCFCommand {
private final Logger logger = LoggerFactory.getLogger("org.eclipse.orion.server.cf"); //$NON-NLS-1$
private App application;
private String domainGUID;
private String appHost;
public String getAppHost() {
return appHost;
}
private String commandName;
protected FindRouteCommand(Target target, App app, String domainGUID) {
super(target);
this.application = app;
this.domainGUID = domainGUID;
String[] bindings = {domainGUID};
this.commandName = NLS.bind("Find route within the given domain ({0})", bindings);
}
@Override
protected ServerStatus _doIt() {
try {
/* create cloud foundry application */
URI targetURI = URIUtil.toURI(target.getUrl());
URI routesURI = targetURI.resolve("/v2/routes"); //$NON-NLS-1$
GetMethod findRouteMethod = new GetMethod(routesURI.toString());
HttpUtil.configureHttpMethod(findRouteMethod, target);
findRouteMethod.setQueryString("inline-relations-depth=1&q=host:" + appHost + ";domain_guid:" + domainGUID); //$NON-NLS-1$ //$NON-NLS-2$
ServerStatus status = HttpUtil.executeMethod(findRouteMethod);
if (!status.isOK())
return status;
JSONObject response = status.getJsonData();
if (response.getInt(CFProtocolConstants.V2_KEY_TOTAL_RESULTS) < 1)
return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Route not found", null);
/* retrieve the GUID */
JSONArray resources = response.getJSONArray(CFProtocolConstants.V2_KEY_RESOURCES);
JSONObject route = resources.getJSONObject(0);
return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, route);
} 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);
}
}
@Override
protected IStatus validateParams() {
try {
/* read deploy parameters */
ManifestParseTree manifest = application.getManifest();
ManifestParseTree app = manifest.get("applications").get(0); //$NON-NLS-1$
String appName = null;
if (application.getName() != null)
appName = application.getName();
else
appName = app.get(CFProtocolConstants.V2_KEY_NAME).getValue();
/* extract host information if present */
ManifestParseTree hostNode = app.getOpt(CFProtocolConstants.V2_KEY_HOST);
appHost = (hostNode != null) ? hostNode.getValue() : ManifestUtils.slugify(appName);
if (appHost != null)
return Status.OK_STATUS;
return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, "Route not found", null);
} catch (InvalidAccessException e) {
return new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, e.getMessage(), null);
}
}
}