| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.openstacknetworking.web; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.openstacknetworking.api.OpenstackNetworkAdminService; |
| import org.onosproject.openstacknode.api.DpdkConfig; |
| import org.onosproject.openstacknode.api.OpenstackNode; |
| import org.onosproject.openstacknode.api.OpenstackNodeService; |
| import org.onosproject.rest.AbstractWebResource; |
| import org.openstack4j.openstack.networking.domain.NeutronPort; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.PUT; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.UriBuilder; |
| import javax.ws.rs.core.UriInfo; |
| import java.io.InputStream; |
| |
| import static javax.ws.rs.core.Response.created; |
| import static javax.ws.rs.core.Response.noContent; |
| import static javax.ws.rs.core.Response.status; |
| import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.jsonToModelEntity; |
| |
| /** |
| * Handles Rest API call from Neutron ML2 plugin. |
| */ |
| @Path("ports") |
| public class OpenstackPortWebResource extends AbstractWebResource { |
| protected final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private static final String MESSAGE = "Received ports %s request"; |
| private static final String PORTS = "ports"; |
| private static final String VIF_TYPE = "vif_type"; |
| private static final String VHOSTUSER = "vhostuser"; |
| private static final String SOCKET_DIR = "socket_dir"; |
| |
| private final OpenstackNetworkAdminService adminService = get(OpenstackNetworkAdminService.class); |
| private final OpenstackNodeService nodeService = get(OpenstackNodeService.class); |
| |
| @Context |
| private UriInfo uriInfo; |
| |
| /** |
| * Creates a port from the JSON input stream. |
| * |
| * @param input port JSON input stream |
| * @return 201 CREATED if the JSON is correct, 400 BAD_REQUEST if the JSON |
| * is invalid or duplicated port already exists |
| * @onos.rsModel NeutronPort |
| */ |
| @POST |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response createPorts(InputStream input) { |
| log.trace(String.format(MESSAGE, "CREATE")); |
| |
| final NeutronPort port = (NeutronPort) |
| jsonToModelEntity(input, NeutronPort.class); |
| |
| adminService.createPort(port); |
| UriBuilder locationBuilder = uriInfo.getBaseUriBuilder() |
| .path(PORTS) |
| .path(port.getId()); |
| |
| return created(locationBuilder.build()).build(); |
| } |
| |
| /** |
| * Updates the port with the specified identifier. |
| * |
| * @param id port identifier |
| * @param input port JSON input stream |
| * @return 200 OK with the updated port, 400 BAD_REQUEST if the requested |
| * port does not exist |
| * @onos.rsModel NeutronPort |
| */ |
| @PUT |
| @Path("{id}") |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response updatePort(@PathParam("id") String id, InputStream input) { |
| log.trace(String.format(MESSAGE, "UPDATE " + id)); |
| |
| final NeutronPort port = (NeutronPort) |
| jsonToModelEntity(input, NeutronPort.class); |
| |
| adminService.updatePort(port); |
| ObjectMapper mapper = new ObjectMapper(); |
| ObjectNode jsonNode = mapper.createObjectNode(); |
| |
| OpenstackNode node = nodeService.node(port.getHostId()); |
| if (node == null) { |
| return status(Response.Status.OK).build(); |
| } else if (node.datapathType().equals(DpdkConfig.DatapathType.NETDEV)) { |
| log.debug("UpdatePort for port {} called in netdev device {} " + |
| "so sends vif type as a payload of the response", |
| port.getId(), node.hostname()); |
| jsonNode.put(VIF_TYPE, VHOSTUSER); |
| |
| if (node.socketDir() != null) { |
| jsonNode.put(SOCKET_DIR, node.socketDir()); |
| } |
| return status(Response.Status.OK).entity(jsonNode.toString()).build(); |
| } else { |
| return status(Response.Status.OK).build(); |
| } |
| } |
| |
| /** |
| * Removes the port with the given id. |
| * |
| * @param id port identifier |
| * @return 204 NO_CONTENT, 400 BAD_REQUEST if the port does not exist |
| */ |
| @DELETE |
| @Path("{id}") |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response deletePorts(@PathParam("id") String id) { |
| log.trace(String.format(MESSAGE, "DELETE " + id)); |
| |
| adminService.removePort(id); |
| return noContent().build(); |
| } |
| } |