northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronL2gatewayConnectionNorthbound.java

   1 /*
   2  * Copyright (c) 2015 Hewlett-Packard Development Company, L.P. and others.  All rights reserved.
   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 package org.opendaylight.neutron.northbound.api;
   9
  10 import java.net.HttpURLConnection;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import javax.ws.rs.Consumes;
  14 import javax.ws.rs.DELETE;
  15 import javax.ws.rs.GET;
  16 import javax.ws.rs.POST;
  17 import javax.ws.rs.Path;
  18 import javax.ws.rs.PathParam;
  19 import javax.ws.rs.Produces;
  20 import javax.ws.rs.QueryParam;
  21 import javax.ws.rs.core.MediaType;
  22 import javax.ws.rs.core.Response;
  23 import org.codehaus.enunciate.jaxrs.ResponseCode;
  24 import org.codehaus.enunciate.jaxrs.StatusCodes;
  25 import org.opendaylight.neutron.spi.INeutronL2gatewayConnectionCRUD;
  26 import org.opendaylight.neutron.spi.NeutronL2gatewayConnection;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 /**
  31  * Neutron Northbound REST APIs for L2 gateway Connection.
  32  */
  33 @Path("/l2gateway-connections")
  34 public final class NeutronL2gatewayConnectionNorthbound extends AbstractNeutronNorthbound<NeutronL2gatewayConnection,
  35         NeutronL2gatewayConnectionRequest, INeutronL2gatewayConnectionCRUD> {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(NeutronL2gatewayConnectionNorthbound.class);
  38
  39     private static final String RESOURCE_NAME = "L2gatewayConnection";
  40
  41     @Override
  42     protected String getResourceName() {
  43         return RESOURCE_NAME;
  44     }
  45
  46     /**
  47      * Creates L2gateway Connection.
  48      * @param  input contains connection details
  49      * @return status
  50      */
  51     @POST
  52     @Produces({ MediaType.APPLICATION_JSON })
  53     @Consumes({ MediaType.APPLICATION_JSON })
  54     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_CREATED, condition = "Created"),
  55             @ResponseCode(code = HttpURLConnection.HTTP_BAD_REQUEST, condition = "Bad Request"),
  56             @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
  57             @ResponseCode(code = HttpURLConnection.HTTP_FORBIDDEN, condition = "Forbidden"),
  58             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
  59             @ResponseCode(code = HttpURLConnection.HTTP_CONFLICT, condition = "Conflict"),
  60             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
  61             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
  62
  63     public Response createL2gatewayConnection(final NeutronL2gatewayConnectionRequest input) {
  64         LOG.debug("createL2GatewayConnection   NeutronL2GatewayConnectionRequest");
  65         return create(input);
  66     }
  67
  68     /**
  69      * Returns a list of all L2gateway Connections.
  70      */
  71     @GET
  72     @Produces({ MediaType.APPLICATION_JSON })
  73     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
  74             @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
  75             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
  76             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
  77     public Response listL2gatewayConnections(
  78             // return fields
  79             @QueryParam("fields") List<String> fields,
  80             @QueryParam("tenant_id") String queryTenantID,
  81             @QueryParam("connection_id") String queryConnectionID,
  82             @QueryParam("l2gateway_id") String queryL2gatewayID,
  83             @QueryParam("network_id") String queryNetworkID,
  84             @QueryParam("segment_id") String querySegmentID,
  85             @QueryParam("port_id") String queryPortID,
  86             @QueryParam("limit") String limit,
  87             @QueryParam("marker") String marker,
  88             @QueryParam("page_reverse") String pageReverse
  89     // sorting not supported
  90     ) {
  91         INeutronL2gatewayConnectionCRUD l2gatewayConnectionInterface = getNeutronCRUD();
  92         List<NeutronL2gatewayConnection> allL2gatewayConnections = l2gatewayConnectionInterface.getAll();
  93         List<NeutronL2gatewayConnection> ans = new ArrayList<>();
  94         for (NeutronL2gatewayConnection connection : allL2gatewayConnections) {
  95             if ((queryTenantID == null || queryTenantID.equals(connection.getTenantID()))
  96                     && (queryConnectionID == null || queryConnectionID.equals(connection.getID()))
  97                     && (queryL2gatewayID == null || queryL2gatewayID.equals(connection.getL2gatewayID()))
  98                     && (queryNetworkID == null || queryNetworkID.equals(connection.getNetworkID()))
  99                     && (querySegmentID == null || Integer.valueOf(querySegmentID).equals(connection.getSegmentID()))
 100                     && (queryPortID == null || queryPortID.equals(connection.getPortID()))) {
 101                 if (fields.size() > 0) {
 102                     ans.add(connection.extractFields(fields));
 103                 } else {
 104                     ans.add(connection);
 105                 }
 106             }
 107         }
 108         // TODO: apply pagination to results
 109         return Response.status(HttpURLConnection.HTTP_OK).entity(new NeutronL2gatewayConnectionRequest(ans)).build();
 110     }
 111
 112     /**
 113      * Returns a specific L2gateway Connection.
 114      * @param l2gatewayConnectionID gateway connectID to fetch
 115      * @param fields attributes used for querying
 116      * @return status
 117      */
 118     @Path("{l2gatewayConnectionID}")
 119     @GET
 120     @Produces({ MediaType.APPLICATION_JSON })
 121     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_OK, condition = "Operation successful"),
 122             @ResponseCode(code = HttpURLConnection.HTTP_UNAUTHORIZED, condition = "Unauthorized"),
 123             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
 124             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
 125             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
 126     public Response showL2gatewayID(@PathParam("l2gatewayConnectionID") String l2gatewayConnectionID,
 127             // return fields
 128             @QueryParam("fields") List<String> fields) {
 129         return show(l2gatewayConnectionID, fields);
 130     }
 131
 132     /**
 133      * Deletes a L2gateway Connection.
 134      * @param  l2gatewayConnectionID  connection ID to delete
 135      * @return status
 136      */
 137     @Path("{l2gatewayConnectionID}")
 138     @DELETE
 139     @StatusCodes({ @ResponseCode(code = HttpURLConnection.HTTP_NO_CONTENT, condition = "No Content"),
 140             @ResponseCode(code = HttpURLConnection.HTTP_NOT_FOUND, condition = "Not Found"),
 141             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
 142     public Response deleteL2gatewayConnection(@PathParam("l2gatewayConnectionID") String l2gatewayConnectionID) {
 143         return delete(l2gatewayConnectionID);
 144     }
 145
 146     // l2gwconnection API doesn't have update method
 147 }