org.eclipse.orion.server.cf.commands.GetIsRouteAvailableCommand.java Source code

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Here is the source code for org.eclipse.orion.server.cf.commands.GetIsRouteAvailableCommand.java

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/*******************************************************************************
 * 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.IStatus;
import org.eclipse.core.runtime.URIUtil;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class GetIsRouteAvailableCommand extends AbstractCFCommand {

    private final Logger logger = LoggerFactory.getLogger("org.eclipse.orion.server.cf"); //$NON-NLS-1$

    private String commandName;
    private String host;
    private String guid;

    public GetIsRouteAvailableCommand(Target target, String host, String guid) {
        super(target);
        this.commandName = "Is Route Available Command";
        this.host = host;
        this.guid = guid;
    }

    @Override
    protected ServerStatus _doIt() {
        try {

            // CF API
            // http://apidocs.cloudfoundry.org/195/routes/check_a_route_exists.html
            // GET /v2/routes/reserved/domain/:domain_guid/host/:host
            // e.g.
            // GET /v2/routes/reserved/domain/c11da0e2-517a-4d53-98a0-5d340fee4b78/host/sample-java-cloudant

            URI targetURI = URIUtil.toURI(getCloud().getUrl());
            String path = "/v2/routes/reserved/domain/" + this.guid + "/host/" + this.host;
            URI requestURI = targetURI.resolve(path);

            GetMethod getIsRouteAvailableMethod = new GetMethod(requestURI.toString());
            HttpUtil.configureHttpMethod(getIsRouteAvailableMethod, target.getCloud());

            return HttpUtil.executeMethod(getIsRouteAvailableMethod);

        } 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);
        }
    }
}