| /* |
| * Copyright 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors |
| * |
| * 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.opencord.aaa.rest; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import org.onlab.util.Tools; |
| |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.rest.AbstractWebResource; |
| import org.onosproject.utils.Comparators; |
| |
| import org.opencord.aaa.AuthenticationRecord; |
| import org.opencord.aaa.AuthenticationService; |
| import org.opencord.sadis.SadisService; |
| import org.opencord.sadis.SubscriberAndDeviceInformation; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.PathParam; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import static com.google.common.collect.Lists.newArrayList; |
| import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR; |
| |
| /** |
| * AAA app web resource. |
| */ |
| @Path("app") |
| public class AaaWebResource extends AbstractWebResource { |
| private final ObjectNode root = mapper().createObjectNode(); |
| private final ArrayNode node = root.putArray("entries"); |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| private static final String UNKNOWN = "UNKNOWN"; |
| private static final String CONNECT_POINT = "connectPoint"; |
| private static final String STATE = "authState"; |
| private static final String LAST_CHANGED = "lastChanged"; |
| private static final String MAC_ADDRESS = "macAddress"; |
| private static final String SUBSCRIBER_ID = "subscriberId"; |
| private static final String USERNAME = "username"; |
| |
| /** |
| * Gets the AAA users. |
| * |
| * @return 200 OK |
| */ |
| @GET |
| @Path("/users") |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getUsers() { |
| return getUsers(null); |
| } |
| |
| /** |
| * Gets the AAA users by device access id. |
| * |
| * @param deviceId Access device ID. |
| * |
| * @return 200 OK |
| */ |
| @GET |
| @Path("/users/{deviceId}") |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getUsersByDeviceId(@PathParam("deviceId") String deviceId) { |
| return getUsers(deviceId); |
| } |
| |
| private Response getUsers(String strDeviceId) { |
| AuthenticationService authService = get(AuthenticationService.class); |
| |
| try { |
| final Comparator<AuthenticationRecord> authenticationRecordComparator = |
| (a1, a2) -> Comparators.CONNECT_POINT_COMPARATOR. |
| compare(a1.supplicantConnectPoint(), a2.supplicantConnectPoint()); |
| List<AuthenticationRecord> authentications = newArrayList(authService.getAuthenticationRecords()); |
| authentications.sort(authenticationRecordComparator); |
| |
| if (strDeviceId != null && !strDeviceId.isEmpty()) { |
| DeviceId deviceId = DeviceId.deviceId(strDeviceId); |
| authentications = authentications.stream() |
| .filter(a -> a.supplicantConnectPoint().deviceId().equals(deviceId)) |
| .collect(Collectors.toList()); |
| } |
| |
| for (AuthenticationRecord auth : authentications) { |
| node.add(encodeAaaUser(auth)); |
| } |
| return ok(mapper().writeValueAsString(root)).build(); |
| } catch (Exception e) { |
| log.error("Error while fetching AAA users info through REST API: {}", e.getMessage()); |
| return Response.status(INTERNAL_SERVER_ERROR).build(); |
| } |
| } |
| |
| private ObjectNode encodeAaaUser(AuthenticationRecord auth) { |
| SadisService sadisService = get(SadisService.class); |
| DeviceService devService = get(DeviceService.class); |
| |
| String username = UNKNOWN; |
| if (auth.username() != null) { |
| username = new String(auth.username()); |
| } |
| String mac = UNKNOWN; |
| if (auth.supplicantAddress() != null) { |
| mac = auth.supplicantAddress().toString(); |
| } |
| |
| Port port = devService.getPort(auth.supplicantConnectPoint()); |
| String nasPortId = UNKNOWN; |
| if (port != null) { |
| nasPortId = devService.getPort(auth.supplicantConnectPoint()). |
| annotations().value(AnnotationKeys.PORT_NAME); |
| } |
| |
| String subsId = UNKNOWN; |
| SubscriberAndDeviceInformation subscriber = sadisService.getSubscriberInfoService().get(nasPortId); |
| if (subscriber != null) { |
| subsId = subscriber.nasPortId(); |
| } |
| |
| return mapper().createObjectNode() |
| .put(CONNECT_POINT, auth.supplicantConnectPoint().toString()) |
| .put(STATE, auth.state()) |
| .put(LAST_CHANGED, Tools.timeAgo(auth.lastChanged())) |
| .put(MAC_ADDRESS, mac) |
| .put(SUBSCRIBER_ID, subsId) |
| .put(USERNAME, username); |
| } |
| } |