northbound/src/main/java/org/opendaylight/ovsdb/northbound/OvsdbNorthboundV3.java

   1 /*
   2  * Copyright (C) 2014 Red Hat, Inc. and others
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Authors : Madhu Venugopal
   9  */
  10 package org.opendaylight.ovsdb.northbound;
  11
  12 import org.opendaylight.controller.northbound.commons.exception.UnauthorizedException;
  13 import org.opendaylight.controller.northbound.commons.utils.NorthboundUtils;
  14 import org.opendaylight.controller.sal.authorization.Privilege;
  15
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 import javax.ws.rs.Path;
  20 import javax.ws.rs.core.Context;
  21 import javax.ws.rs.core.SecurityContext;
  22 import javax.ws.rs.core.UriInfo;
  23
  24 /**
  25 * OVSDB Northbound V3 REST API
  26 */
  27
  28 @Path("/v3/")
  29 public class OvsdbNorthboundV3 {
  30     protected static final Logger LOGGER = LoggerFactory.getLogger(OvsdbNorthboundV3.class);
  31
  32     @Context
  33     private String username;
  34
  35     @Context
  36     public void setSecurityContext(SecurityContext context) {
  37         if (context != null && context.getUserPrincipal() != null) {
  38             username = context.getUserPrincipal().getName();
  39         }
  40     }
  41
  42     protected String getUserName() {
  43         return username;
  44     }
  45
  46     @Path("node")
  47     public NodeResource getNode(){
  48         if (!NorthboundUtils.isAuthorized(getUserName(), "default", Privilege.WRITE, this)) {
  49             throw new UnauthorizedException("User is not authorized to perform this operation");
  50         }
  51         return new NodeResource();
  52     }
  53
  54 }