| /* |
| * Copyright 2020-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.vpls.rest; |
| |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.net.intf.Interface; |
| import org.onosproject.net.intf.InterfaceAdminService; |
| import org.onosproject.rest.AbstractWebResource; |
| import org.onosproject.vpls.api.Vpls; |
| import org.onosproject.vpls.api.VplsData; |
| |
| import org.slf4j.Logger; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.DELETE; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| 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.Response; |
| import javax.ws.rs.core.UriInfo; |
| import javax.ws.rs.core.UriBuilder; |
| import javax.ws.rs.core.MediaType; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collection; |
| import java.util.ArrayList; |
| |
| |
| import static org.onlab.util.Tools.readTreeFromStream; |
| import static org.onlab.util.Tools.nullIsNotFound; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Query and program Vplss. |
| */ |
| @Path("vpls") |
| public class VplsWebResource extends AbstractWebResource { |
| @Context |
| private UriInfo uriInfo; |
| |
| private static final String VPLS_NOT_FOUND = "Vpls is not found for "; |
| private static final String VPLSS = "vplss"; |
| private static final String VPLS = "vpls"; |
| private static final String INTERFACES = "interfaces"; |
| |
| private final ObjectNode root = mapper().createObjectNode(); |
| private final Logger log = getLogger(getClass()); |
| /** |
| * Gets all Vplss. Returns array of all Vplss in the system. |
| * |
| * @return 200 OK with a collection of Vplss |
| * @onos.rsModel Vplss |
| */ |
| @GET |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getVplss() { |
| ArrayNode vplssNode = root.putArray(VPLSS); |
| Vpls service = get(Vpls.class); |
| Collection<VplsData> vplsDatas = service.getAllVpls(); |
| if (!vplsDatas.isEmpty()) { |
| for (VplsData entry : vplsDatas) { |
| vplssNode.add(codec(VplsData.class).encode(entry, this)); |
| } |
| } |
| |
| return ok(root).build(); |
| } |
| |
| /** |
| * Gets Vpls. Returns a Vpls by vplsName. |
| * @param vplsName vpls name |
| * @return 200 OK with a vpls, return 404 if no entry has been found |
| * @onos.rsModel Vpls |
| */ |
| @GET |
| @Produces(MediaType.APPLICATION_JSON) |
| @Path("{vplsName}") |
| public Response getVpls(@PathParam("vplsName") String vplsName) { |
| ArrayNode vplsNode = root.putArray(VPLS); |
| Vpls service = get(Vpls.class); |
| final VplsData vplsData = nullIsNotFound(service.getVpls(vplsName), |
| VPLS_NOT_FOUND + vplsName); |
| vplsNode.add(codec(VplsData.class).encode(vplsData, this)); |
| |
| return ok(root).build(); |
| } |
| /** |
| * Creates new vpls. Creates and installs a new Vplps.<br> |
| * |
| * @param stream Vpls JSON |
| * @return status of the request - CREATED if the JSON is correct, |
| * BAD_REQUEST if the JSON is invalid |
| * @onos.rsModel VplsPost |
| */ |
| @POST |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response createVpls(InputStream stream) { |
| Vpls service = get(Vpls.class); |
| InterfaceAdminService interfaceService = get(InterfaceAdminService.class); |
| try { |
| ObjectNode jsonTree = readTreeFromStream(mapper(), stream); |
| |
| VplsData vplsData = codec(VplsData.class).decode(jsonTree, this); |
| vplsData.interfaces().forEach(interf -> { |
| interfaceService.add(interf); |
| }); |
| service.addInterfaces(vplsData, vplsData.interfaces()); |
| |
| UriBuilder locationBuilder = uriInfo.getBaseUriBuilder() |
| .path(VPLS); |
| return Response |
| .created(locationBuilder.build()) |
| .build(); |
| |
| } catch (IOException e) { |
| throw new IllegalArgumentException(e.getMessage()); |
| } |
| |
| } |
| |
| /** |
| * Add new interfaces. Add new interfaces to a Vpls.<br> |
| * |
| * @param stream interfaces JSON |
| * @param vplsName Vpls name |
| * @return status of the request - CREATED if the JSON is correct, |
| * BAD_REQUEST if the JSON is invalid |
| * @onos.rsModel InterfacesPost |
| */ |
| @POST |
| @Path("interfaces/{vplsName}") |
| @Consumes(MediaType.APPLICATION_JSON) |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response addInterfaces(@PathParam("vplsName") String vplsName, InputStream stream) { |
| Vpls service = get(Vpls.class); |
| InterfaceAdminService interfaceService = get(InterfaceAdminService.class); |
| final VplsData vplsData = nullIsNotFound(service.getVpls(vplsName), |
| VPLS_NOT_FOUND + vplsName); |
| try { |
| ObjectNode jsonTree = readTreeFromStream(mapper(), stream); |
| Collection<Interface> interfaceList = new ArrayList<>(); |
| jsonTree.forEach(interf -> { |
| Interface inter = codec(Interface.class).decode(jsonTree, this); |
| interfaceList.add(inter); |
| interfaceService.add(inter); |
| }); |
| service.addInterfaces(vplsData, interfaceList); |
| UriBuilder locationBuilder = uriInfo.getBaseUriBuilder() |
| .path(INTERFACES) |
| .path(vplsName); |
| return Response |
| .created(locationBuilder.build()) |
| .build(); |
| |
| } catch (IOException e) { |
| throw new IllegalArgumentException(e.getMessage()); |
| } |
| |
| } |
| |
| /** |
| * Removes the specified vpls. |
| * |
| * @param vplsName Vpls name |
| * @return 204 NO CONTENT |
| */ |
| @DELETE |
| @Path("{vplsName}") |
| public Response deleteVpls(@PathParam("vplsName") String vplsName) { |
| Vpls service = get(Vpls.class); |
| final VplsData vplsData = nullIsNotFound(service.getVpls(vplsName), |
| VPLS_NOT_FOUND + vplsName); |
| service.removeVpls(vplsData); |
| return Response.noContent().build(); |
| } |
| |
| /** |
| * Removes a specified interface. |
| * |
| * @param vplsName Vpls name |
| * @param interfaceName interface name |
| * @return 204 NO CONTENT |
| * |
| */ |
| @DELETE |
| @Path("interface/{vplsName}/{interfaceName}") |
| public Response deleteInterface(@PathParam("vplsName") String vplsName, |
| @PathParam("interfaceName") String interfaceName) { |
| Vpls service = get(Vpls.class); |
| InterfaceAdminService interfaceService = get(InterfaceAdminService.class); |
| final VplsData vplsData = nullIsNotFound(service.getVpls(vplsName), |
| VPLS_NOT_FOUND + vplsName); |
| vplsData.interfaces().forEach(anInterface -> { |
| if (anInterface.name().equals(interfaceName)) { |
| interfaceService.remove(anInterface.connectPoint(), anInterface.name()); |
| service.removeInterface(vplsData, anInterface); |
| } |
| }); |
| |
| return Response.noContent().build(); |
| } |
| |
| } |