@Override public JsonElement serialize(LwM2mResponse src, Type typeOfSrc, JsonSerializationContext context) { JsonObject element = new JsonObject(); element.addProperty("status", src.getCode().toString()); element.addProperty("valid", src.isValid()); element.addProperty("success", src.isSuccess()); element.addProperty("failure", src.isFailure()); if (typeOfSrc instanceof Class<?>) { if (ReadResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) { element.add("content", context.serialize(((ReadResponse) src).getContent())); } else if (DiscoverResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) { element.add("objectLinks", context.serialize(((DiscoverResponse) src).getObjectLinks())); } } return element; } }
public static boolean isBootstrapServer(LwM2mInstanceEnabler instance) { ReadResponse response = instance.read(LwM2mId.SEC_BOOTSTRAP); if (response == null || response.isFailure()) { return false; } LwM2mResource isBootstrap = (LwM2mResource) response.getContent(); return (Boolean) isBootstrap.getValue(); } }
LwM2mObjectInstance getLwM2mObjectInstance(int instanceid, LwM2mInstanceEnabler instance, ServerIdentity identity, boolean observe) { List<LwM2mResource> resources = new ArrayList<>(); for (ResourceModel resourceModel : getObjectModel().resources.values()) { // check, if internal request (SYSTEM) or readable if (identity.isSystem() || resourceModel.operations.isReadable()) { if (observe) { ObserveResponse response = instance.observe(resourceModel.id); if (response.getCode() == ResponseCode.CONTENT && response.getContent() instanceof LwM2mResource) resources.add((LwM2mResource) response.getContent()); } else { ReadResponse response = instance.read(resourceModel.id); if (response.getCode() == ResponseCode.CONTENT && response.getContent() instanceof LwM2mResource) resources.add((LwM2mResource) response.getContent()); } } } return new LwM2mObjectInstance(instanceid, resources); }
@Override public ObserveResponse observe(int resourceid) { // Perform a read by default ReadResponse readResponse = this.read(resourceid); return new ObserveResponse(readResponse.getCode(), readResponse.getContent(), null, null, readResponse.getErrorMessage()); }
@Override public String getIdentity(InetSocketAddress inetAddress) { if (inetAddress == null) return null; LwM2mObject securities = (LwM2mObject) securityEnabler.read(SYSTEM, new ReadRequest(SECURITY)).getContent(); for (LwM2mObjectInstance security : securities.getInstances().values()) { long securityMode = (long) security.getResource(SEC_SECURITY_MODE).getValue(); if (securityMode == SecurityMode.PSK.code) { try { URI uri = new URI((String) security.getResource(SEC_SERVER_URI).getValue()); if (inetAddress.equals(ServerInfo.getAddress(uri))) { byte[] pskIdentity = (byte[]) security.getResource(SEC_PUBKEY_IDENTITY).getValue(); return new String(pskIdentity); } } catch (URISyntaxException e) { LOG.error(String.format("Invalid URI %s", (String) security.getResource(SEC_SERVER_URI).getValue()), e); } } } return null; }
@Override public byte[] getKey(String identity) { if (identity == null) return null; byte[] res = null; LwM2mObject securities = (LwM2mObject) securityEnabler.read(SYSTEM, new ReadRequest(SECURITY)).getContent(); for (LwM2mObjectInstance security : securities.getInstances().values()) { long securityMode = (long) security.getResource(SEC_SECURITY_MODE).getValue(); if (securityMode == SecurityMode.PSK.code) // psk { byte[] pskIdentity = (byte[]) security.getResource(SEC_PUBKEY_IDENTITY).getValue(); if (Arrays.equals(identity.getBytes(), pskIdentity)) { if (res == null) { // we continue to check if the is duplication res = (byte[]) security.getResource(SEC_SECRET_KEY).getValue(); } else { LOG.warn("There is several security object instance with the same psk identity : '{}'", identity); // we find 1 duplication and warn for it no need to continue. return res; } } } } return res; }
protected ObserveResponse doObserve(ServerIdentity identity, ObserveRequest request) { ReadResponse readResponse = this.read(identity, new ReadRequest(request.getPath().toString())); return new ObserveResponse(readResponse.getCode(), readResponse.getContent(), null, null, readResponse.getErrorMessage()); }
LwM2mObject securities = (LwM2mObject) securityEnabler.read(SYSTEM, new ReadRequest(SECURITY)).getContent(); LwM2mObject servers = (LwM2mObject) serverEnabler.read(SYSTEM, new ReadRequest(SERVER)).getContent();
public static JsonObject jSerialize(LwM2mResponse r) { final JsonObject o = Json.object(); o.add("code", r.getCode().toString()); if (r.isFailure()) { o.add("errorMessage", r.getErrorMessage()); return o; } if (r instanceof ReadResponse) { o.add("kind", "read"); o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent())); } else if (r instanceof ObserveResponse) { o.add("kind", "observe"); o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent())); } else if (r instanceof DiscoverResponse) { o.add("kind", "discover"); o.add("objectLinks", Link.serialize(((DiscoverResponse) r).getObjectLinks())); } else if (r instanceof DeleteResponse) { o.add("kind", "delete"); } else if (r instanceof ExecuteResponse) { o.add("kind", "execute"); } else if (r instanceof WriteResponse) { o.add("kind", "write"); } else if (r instanceof WriteAttributesResponse) { o.add("kind", "writeAttributes"); } else if (r instanceof CreateResponse) { o.add("kind", "create"); o.add("location", ((CreateResponse) r).getLocation()); } return o; }
public static JsonObject jSerialize(LwM2mResponse r) { final JsonObject o = Json.object(); o.add("code", r.getCode().toString()); if (r.isFailure()) { o.add("errorMessage", r.getErrorMessage()); return o; } if (r instanceof ReadResponse) { o.add("kind", "read"); o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent())); } else if (r instanceof ObserveResponse) { o.add("kind", "observe"); o.add("content", LwM2mNodeSerDes.jSerialize(((ReadResponse) r).getContent())); } else if (r instanceof DiscoverResponse) { o.add("kind", "discover"); o.add("objectLinks", Link.serialize(((DiscoverResponse) r).getObjectLinks())); } else if (r instanceof DeleteResponse) { o.add("kind", "delete"); } else if (r instanceof ExecuteResponse) { o.add("kind", "execute"); } else if (r instanceof WriteResponse) { o.add("kind", "write"); } else if (r instanceof WriteAttributesResponse) { o.add("kind", "writeAttributes"); } else if (r instanceof CreateResponse) { o.add("kind", "create"); o.add("location", ((CreateResponse) r).getLocation()); } return o; }
if (response.getCode() == org.eclipse.leshan.ResponseCode.CONTENT) { LwM2mPath path = new LwM2mPath(URI); LwM2mNode content = response.getContent(); LwM2mModel model = new LwM2mModel(nodeEnabler.getObjectModel()); ContentFormat format = getContentFormat(readRequest, requestedContentFormat);