| /* |
| * 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.scalablegateway.api; |
| |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.collect.Sets; |
| import org.onlab.packet.Ip4Address; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.config.Config; |
| import org.slf4j.Logger; |
| |
| import java.util.Set; |
| import java.util.stream.StreamSupport; |
| |
| import static org.onosproject.net.config.Config.FieldPresence.MANDATORY; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Configuration object for OpensatckNode service. |
| */ |
| public class GatewayNodeConfig extends Config<ApplicationId> { |
| |
| protected final Logger log = getLogger(getClass()); |
| |
| public static final String NODES = "nodes"; |
| public static final String BRIDGE_ID = "bridgeId"; |
| public static final String DATAPLANE_IP = "dataPlaneIp"; |
| public static final String UPLINK_INTERFACE_NAME = "uplinkInterface"; |
| |
| /** |
| * Returns the set of nodes read from network config. |
| * |
| * @return set of OpenstackNodeConfig or null |
| */ |
| public Set<GatewayNode> gatewayNodes() { |
| |
| Set<GatewayNode> nodes = Sets.newHashSet(); |
| |
| JsonNode jsonNodes = object.get(NODES); |
| if (jsonNodes == null) { |
| return null; |
| } |
| |
| jsonNodes.forEach(jsonNode -> { |
| try { |
| nodes.add(new GatewayNode.Builder() |
| .gatewayDeviceId(DeviceId.deviceId(jsonNode.path(BRIDGE_ID).asText())) |
| .uplinkIntf(jsonNode.path(UPLINK_INTERFACE_NAME).asText()) |
| .dataIpAddress(Ip4Address.valueOf(jsonNode.path(DATAPLANE_IP).asText())).build()); |
| } catch (IllegalArgumentException | NullPointerException e) { |
| log.error("Failed to read {}", e.toString()); |
| } |
| }); |
| return nodes; |
| } |
| |
| @Override |
| public boolean isValid() { |
| JsonNode jsonNodes = object.get(NODES); |
| |
| if (jsonNodes == null) { |
| return false; |
| } |
| |
| return hasOnlyFields(NODES) |
| && StreamSupport.stream(jsonNodes.spliterator(), false).allMatch(this::checkValid); |
| } |
| |
| private boolean checkValid(JsonNode jsonNode) { |
| ObjectNode objectNode = (ObjectNode) jsonNode; |
| return isString(objectNode, BRIDGE_ID, MANDATORY) |
| && isIpAddress(objectNode, DATAPLANE_IP, MANDATORY) |
| && isString(objectNode, UPLINK_INTERFACE_NAME, MANDATORY); |
| } |
| |
| } |