/*
 * Copyright (C) 2014 Red Hat, Inc. and others
 *
 * 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
 *
 * Authors : Madhu Venugopal
 */
package org.opendaylight.ovsdb.northbound;

import org.opendaylight.controller.northbound.commons.exception.UnauthorizedException;
import org.opendaylight.controller.northbound.commons.utils.NorthboundUtils;
import org.opendaylight.controller.sal.authorization.Privilege;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.core.UriInfo;

/**
* OVSDB Northbound V3 REST API
*/

@Path("/v3/")
public class OvsdbNorthboundV3 {
    protected static final Logger logger = LoggerFactory.getLogger(OvsdbNorthboundV3.class);

    @Context
    private UriInfo _uriInfo;
    private String username;

    @Context
    public void setSecurityContext(SecurityContext context) {
        if (context != null && context.getUserPrincipal() != null) {
            username = context.getUserPrincipal().getName();
        }
    }

    protected String getUserName() {
        return username;
    }

    @Path("node")
    public NodeResource getNode(){
        if (!NorthboundUtils.isAuthorized(getUserName(), "default", Privilege.WRITE, this)) {
            throw new UnauthorizedException("User is not authorized to perform this operation");
        }
        return new NodeResource();
    }

}