| /* |
| * Copyright 2014-2015 Open Networking Laboratory |
| * |
| * 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.ui.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onlab.rest.BaseResource; |
| import org.slf4j.Logger; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.Response; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Map; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Topology viewer resource. |
| */ |
| @Path("topology") |
| public class TopologyResource extends BaseResource { |
| |
| private static final Logger log = getLogger(TopologyResource.class); |
| |
| private final ObjectMapper mapper = new ObjectMapper(); |
| |
| @Path("geoloc") |
| @GET |
| @Produces("application/json") |
| public Response getGeoLocations() { |
| ObjectNode rootNode = mapper.createObjectNode(); |
| ArrayNode devices = mapper.createArrayNode(); |
| ArrayNode hosts = mapper.createArrayNode(); |
| |
| Map<String, ObjectNode> metaUi = TopologyViewMessageHandler.getMetaUi(); |
| for (String id : metaUi.keySet()) { |
| ObjectNode memento = metaUi.get(id); |
| if (id.length() > 17 && id.charAt(17) == '/') { |
| addGeoData(hosts, "id", id, memento); |
| } else { |
| addGeoData(devices, "uri", id, memento); |
| } |
| } |
| |
| rootNode.set("devices", devices); |
| rootNode.set("hosts", hosts); |
| return Response.ok(rootNode.toString()).build(); |
| } |
| |
| private void addGeoData(ArrayNode array, String idField, String id, |
| ObjectNode memento) { |
| ObjectNode node = mapper.createObjectNode().put(idField, id); |
| ObjectNode annot = mapper.createObjectNode(); |
| node.set("annotations", annot); |
| try { |
| annot.put("latitude", memento.get("lat").asDouble()) |
| .put("longitude", memento.get("lng").asDouble()); |
| array.add(node); |
| } catch (Exception e) { |
| log.debug("Skipping geo entry"); |
| } |
| } |
| |
| @Path("sprites") |
| @POST |
| @Consumes("application/json") |
| public Response setSprites(InputStream stream) throws IOException { |
| JsonNode root = mapper.readTree(stream); |
| String name = root.path("defn_name").asText("sprites"); |
| get(SpriteService.class).put(name, root); |
| return Response.ok().build(); |
| } |
| |
| } |