1 package org.opendaylight.controller.northbound.commons.utils;
3 import java.util.HashMap;
6 import javax.ws.rs.core.Response;
8 import org.opendaylight.controller.containermanager.IContainerAuthorization;
9 import org.opendaylight.controller.sal.authorization.Privilege;
10 import org.opendaylight.controller.sal.authorization.UserLevel;
11 import org.opendaylight.controller.sal.core.Description;
12 import org.opendaylight.controller.sal.core.Name;
13 import org.opendaylight.controller.sal.core.Node;
14 import org.opendaylight.controller.sal.core.NodeConnector;
15 import org.opendaylight.controller.sal.utils.GlobalConstants;
16 import org.opendaylight.controller.sal.utils.ServiceHelper;
17 import org.opendaylight.controller.sal.utils.Status;
18 import org.opendaylight.controller.sal.utils.StatusCode;
19 import org.opendaylight.controller.switchmanager.ISwitchManager;
20 import org.opendaylight.controller.usermanager.IUserManager;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
24 public class NorthboundUtils {
26 private static final Map<StatusCode, Response.Status> ResponseStatusMapping = new HashMap<StatusCode, Response.Status>() {
27 private static final long serialVersionUID = 1L;
29 put(StatusCode.SUCCESS, Response.Status.OK);
30 put(StatusCode.BADREQUEST, Response.Status.BAD_REQUEST);
31 put(StatusCode.UNAUTHORIZED, Response.Status.UNAUTHORIZED);
32 put(StatusCode.FORBIDDEN, Response.Status.FORBIDDEN);
33 put(StatusCode.NOTFOUND, Response.Status.NOT_FOUND);
34 put(StatusCode.NOTALLOWED, Response.Status.FORBIDDEN);
35 put(StatusCode.NOTACCEPTABLE, Response.Status.NOT_ACCEPTABLE);
36 put(StatusCode.TIMEOUT, Response.Status.GONE);
37 put(StatusCode.CONFLICT, Response.Status.CONFLICT);
38 put(StatusCode.GONE, Response.Status.GONE);
39 put(StatusCode.UNSUPPORTED, Response.Status.BAD_REQUEST);
40 put(StatusCode.INTERNALERROR, Response.Status.INTERNAL_SERVER_ERROR);
41 put(StatusCode.NOTIMPLEMENTED, Response.Status.NOT_ACCEPTABLE);
42 put(StatusCode.NOSERVICE, Response.Status.SERVICE_UNAVAILABLE);
43 put(StatusCode.UNDEFINED, Response.Status.BAD_REQUEST);
47 private static final String AUDIT = "audit";
49 private static final Logger logger = LoggerFactory.getLogger(AUDIT);
51 // Suppress default constructor for noninstantiability
52 private NorthboundUtils() {
56 * Returns Response.Status for a given status. If the status is null or if
57 * the corresponding StatusCode is not present in the ResponseStatusMapping,
62 * @return The Response.Status for a given status
64 public static Response.Status getResponseStatus(Status status) {
65 return ResponseStatusMapping.get(status.getCode());
69 * Returns Response for a given status. If the status provided is null or if
70 * the corresponding StatusCode is not present in the ResponseStatusMapping,
71 * it returns Response with StatusType as INTERNAL_SERVER_ERROR.
75 * @return The Response for a given status.
77 public static Response getResponse(Status status) {
78 if ((status == null) || (!ResponseStatusMapping.containsKey(status.getCode()))) {
79 return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("Action Result Unknown").build();
81 return Response.status(ResponseStatusMapping.get(status.getCode())).entity(status.getDescription()).build();
85 * Returns whether the current user has the required privilege on the
90 * @param containerName
93 * Operation to be performed - READ/WRITE
95 * Class from where the function is invoked
96 * @return The Status of the request, either Success or Unauthorized
98 public static boolean isAuthorized(String userName, String containerName, Privilege required, Object bundle) {
100 if (containerName.equals(GlobalConstants.DEFAULT.toString())) {
101 IUserManager auth = (IUserManager) ServiceHelper.getGlobalInstance(IUserManager.class, bundle);
105 return (auth.getUserLevel(userName).ordinal() <= UserLevel.NETWORKADMIN.ordinal());
107 return (auth.getUserLevel(userName).ordinal() <= UserLevel.NETWORKOPERATOR.ordinal());
113 IContainerAuthorization auth = (IContainerAuthorization) ServiceHelper.getGlobalInstance(
114 IContainerAuthorization.class, bundle);
120 Privilege current = auth.getResourcePrivilege(userName, containerName);
121 if (required.ordinal() > current.ordinal()) {
128 public static void auditlog(String moduleName, String user, String action, String resource,
129 String containerName) {
130 String auditMsg = "";
131 String mode = "REST";
132 if (containerName != null) {
133 auditMsg = "Mode: " + mode + " User " + user + " " + action + " " + moduleName + " " + resource + " in container "
136 auditMsg = "Mode: " + mode + " User " + user + " " + action + " " + moduleName + " " + resource;
138 logger.info(auditMsg);
141 public static void auditlog(String moduleName, String user, String action, String resource) {
142 auditlog(moduleName, user, action, resource, null);
145 public static String getNodeDesc(Node node, ISwitchManager switchManager) {
146 Description desc = (Description) switchManager.getNodeProp(node,
147 Description.propertyName);
148 String description = (desc == null) ? "" : desc.getValue();
149 return (description.isEmpty() || description.equalsIgnoreCase("none")) ? node
150 .toString() : description;
153 public static String getNodeDesc(Node node, String containerName,
155 ISwitchManager switchManager = (ISwitchManager) ServiceHelper
156 .getInstance(ISwitchManager.class, containerName, bundle);
157 if (switchManager == null) {
161 return getNodeDesc(node, switchManager);
164 public static String getNodeDesc(Node node, Object bundle) {
165 ISwitchManager switchManager = (ISwitchManager) ServiceHelper
166 .getInstance(ISwitchManager.class,
167 GlobalConstants.DEFAULT.toString(), bundle);
168 if (switchManager == null) {
172 return getNodeDesc(node, switchManager);
175 public static String getPortName(NodeConnector nodeConnector,
176 String container, Object bundle) {
177 ISwitchManager switchManager = (ISwitchManager) ServiceHelper
178 .getInstance(ISwitchManager.class, container, bundle);
179 return getPortName(nodeConnector, switchManager);
182 public static String getPortName(NodeConnector nodeConnector, Object bundle) {
183 return getPortName(nodeConnector, GlobalConstants.DEFAULT.toString(), bundle);
186 public static String getPortName(NodeConnector nodeConnector,
187 ISwitchManager switchManager) {
188 Name ncName = ((Name) switchManager.getNodeConnectorProp(nodeConnector,
190 String nodeConnectorName = (ncName != null) ? ncName.getValue() : nodeConnector.getNodeConnectorIdAsString();
191 nodeConnectorName = nodeConnectorName + "@"
192 + getNodeDesc(nodeConnector.getNode(), switchManager);
193 return nodeConnectorName.substring(0, nodeConnectorName.length());