Package org.eclipse.orion.server.cf.handlers.v1

Source Code of org.eclipse.orion.server.cf.handlers.v1.RoutesHandlerV1

/*******************************************************************************
* 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.handlers.v1;

import org.eclipse.orion.internal.server.servlets.ServletResourceHandler;

import java.util.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.core.runtime.*;
import org.eclipse.orion.server.cf.CFProtocolConstants;
import org.eclipse.orion.server.cf.commands.*;
import org.eclipse.orion.server.cf.jobs.CFJob;
import org.eclipse.orion.server.cf.objects.Route;
import org.eclipse.orion.server.cf.objects.Target;
import org.eclipse.orion.server.cf.servlets.AbstractRESTHandler;
import org.eclipse.orion.server.cf.utils.HttpUtil;
import org.eclipse.orion.server.core.IOUtilities;
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 RoutesHandlerV1 extends AbstractRESTHandler<Route> {

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

  public RoutesHandlerV1(ServletResourceHandler<IStatus> statusHandler) {
    super(statusHandler);
  }

  @Override
  protected Route buildResource(HttpServletRequest request, String path) throws CoreException {
    return null;
  }

  @Override
  protected CFJob handlePut(Route route, HttpServletRequest request, HttpServletResponse response, final String path) {
    final JSONObject jsonData = extractJSONData(request);

    final JSONObject targetJSON = jsonData.optJSONObject(CFProtocolConstants.KEY_TARGET);
    final String domainName = jsonData.optString(CFProtocolConstants.KEY_DOMAIN_NAME, null);
    final String hostName = jsonData.optString(CFProtocolConstants.KEY_HOST, null);

    return new CFJob(request, false) {
      @Override
      protected IStatus performJob() {
        try {
          ComputeTargetCommand computeTargetCommand = new ComputeTargetCommand(this.userId, targetJSON);
          computeTargetCommand.doIt();
          Target target = computeTargetCommand.getTarget();
          if (target == null) {
            return HttpUtil.createErrorStatus(IStatus.WARNING, "CF-TargetNotSet", "Target not set");
          }

          GetDomainsCommand getDomainsCommand = new GetDomainsCommand(target, domainName);
          IStatus getDomainsStatus = getDomainsCommand.doIt();
          if (!getDomainsStatus.isOK())
            return getDomainsStatus;

          CreateRouteCommand createRouteCommand = new CreateRouteCommand(target, getDomainsCommand.getDomains().get(0), hostName);
          IStatus createRouteStatus = createRouteCommand.doIt();
          if (!createRouteStatus.isOK())
            return createRouteStatus;

          return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, createRouteCommand.getRoute().toJSON());
        } catch (Exception e) {
          String msg = NLS.bind("Failed to handle request for {0}", path); //$NON-NLS-1$
          ServerStatus status = new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
          logger.error(msg, e);
          return status;
        }
      }
    };
  }

  @Override
  protected CFJob handleGet(Route route, HttpServletRequest request, HttpServletResponse response, final String path) {
    final JSONObject targetJSON = extractJSONData(IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_TARGET));

    return new CFJob(request, false) {
      @Override
      protected IStatus performJob() {
        try {
          ComputeTargetCommand computeTargetCommand = new ComputeTargetCommand(this.userId, targetJSON);
          computeTargetCommand.doIt();
          Target target = computeTargetCommand.getTarget();
          if (target == null) {
            return HttpUtil.createErrorStatus(IStatus.WARNING, "CF-TargetNotSet", "Target not set");
          }

          return new GetRoutesCommand(target, false).doIt();
        } catch (Exception e) {
          String msg = NLS.bind("Failed to handle request for {0}", path); //$NON-NLS-1$
          ServerStatus status = new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
          logger.error(msg, e);
          return status;
        }
      }
    };
  }

  @Override
  protected CFJob handleDelete(Route route, HttpServletRequest request, HttpServletResponse response, final String pathString) {
    final JSONObject targetJSON = extractJSONData(IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_TARGET));
    final JSONObject routeJSON = extractJSONData(IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_ROUTE));
    final String orphaned = IOUtilities.getQueryParameter(request, CFProtocolConstants.KEY_ORPHANED);

    final String routeId = pathString != null ? new Path(pathString).segment(0) : null;

    return new CFJob(request, false) {
      @Override
      protected IStatus performJob() {
        try {
          ComputeTargetCommand computeTargetCommand = new ComputeTargetCommand(this.userId, targetJSON);
          computeTargetCommand.doIt();
          Target target = computeTargetCommand.getTarget();
          if (target == null) {
            return HttpUtil.createErrorStatus(IStatus.WARNING, "CF-TargetNotSet", "Target not set");
          }

          List<Route> routes = null;
          if (routeId != null) {
            GetRouteByGuidCommand getRouteByGuid = new GetRouteByGuidCommand(target.getCloud(), routeId);
            IStatus getRouteByGuidStatus = getRouteByGuid.doIt();
            if (!getRouteByGuidStatus.isOK())
              return getRouteByGuidStatus;
            if (getRouteByGuid.getRoute() != null) {
              routes = new ArrayList<Route>();
              routes.add(getRouteByGuid.getRoute());
            }
          } else if (Boolean.parseBoolean(orphaned)) {
            GetRoutesCommand getRoutesCommand = new GetRoutesCommand(target, true);
            IStatus getRoutesStatus = getRoutesCommand.doIt();
            if (!getRoutesStatus.isOK())
              return getRoutesStatus;
            routes = getRoutesCommand.getRoutes();
          } else {
            GetDomainsCommand getDomainsCommand = new GetDomainsCommand(target, routeJSON.getString(CFProtocolConstants.KEY_DOMAIN_NAME));
            IStatus getDomainsStatus = getDomainsCommand.doIt();
            if (!getDomainsStatus.isOK())
              return getDomainsStatus;
            GetRoutesCommand getRoutesCommand = new GetRoutesCommand(target, routeJSON.getString(CFProtocolConstants.KEY_DOMAIN_NAME), routeJSON.getString(CFProtocolConstants.KEY_HOST));
            IStatus getRoutesStatus = getRoutesCommand.doIt();
            if (!getRoutesStatus.isOK())
              return getRoutesStatus;
            routes = getRoutesCommand.getRoutes();
          }

          if (routes == null || routes.size() == 0)
            return new ServerStatus(IStatus.OK, HttpServletResponse.SC_NOT_FOUND, "Host not found", null);

          JSONArray deletedRoutesJSON = new JSONArray();
          for (Iterator<Route> iterator2 = routes.iterator(); iterator2.hasNext();) {
            Route route = iterator2.next();

            DeleteRouteCommand deleteRouteCommand = new DeleteRouteCommand(target, route);
            IStatus deleteRouteStatus = deleteRouteCommand.doIt();
            if (!deleteRouteStatus.isOK())
              return deleteRouteStatus;

            deletedRoutesJSON.put(route.toJSON());
          }

          JSONObject result = new JSONObject();
          result.put("Routes", deletedRoutesJSON);
          return new ServerStatus(Status.OK_STATUS, HttpServletResponse.SC_OK, result);
        } catch (Exception e) {
          String msg = NLS.bind("Failed to handle request for {0}", pathString); //$NON-NLS-1$
          ServerStatus status = new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
          logger.error(msg, e);
          return status;
        }
      }
    };
  }
}
TOP

Related Classes of org.eclipse.orion.server.cf.handlers.v1.RoutesHandlerV1

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.