Examples with ExecuteRequest org.eclipse.leshan.core.request.ExecuteRequest used on opensource projects

Example 1 with ExecuteRequest

use of org.eclipse.leshan.core.request.ExecuteRequest in project leshan by eclipse.

the class ObjectResource method handlePOST.

@Override
public void handlePOST(CoapExchange exchange) {
    ServerIdentity identity = extractServerIdentity(exchange, bootstrapHandler);
    String URI = exchange.getRequestOptions().getUriPathString();
    LwM2mPath path = new LwM2mPath(URI);
    // Manage Execute Request
    if (path.isResource()) {
        byte[] payload = exchange.getRequestPayload();
        ExecuteResponse response = nodeEnabler.execute(identity, new ExecuteRequest(URI, payload != null ? new String(payload) : null));
        if (response.getCode().isError()) {
            exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
        } else {
            exchange.respond(toCoapResponseCode(response.getCode()));
        }
        return;
    }
    // handle content format for Write (Update) and Create request
    if (!exchange.getRequestOptions().hasContentFormat()) {
        exchange.respond(ResponseCode.BAD_REQUEST, "Content Format is mandatory");
        return;
    }
    ContentFormat contentFormat = ContentFormat.fromCode(exchange.getRequestOptions().getContentFormat());
    if (!decoder.isSupported(contentFormat)) {
        exchange.respond(ResponseCode.UNSUPPORTED_CONTENT_FORMAT);
        return;
    }
    LwM2mModel model = new LwM2mModel(nodeEnabler.getObjectModel());
    // Manage Update Instance
    if (path.isObjectInstance()) {
        try {
            LwM2mNode lwM2mNode = decoder.decode(exchange.getRequestPayload(), contentFormat, path, model);
            WriteResponse response = nodeEnabler.write(identity, new WriteRequest(Mode.UPDATE, contentFormat, URI, lwM2mNode));
            if (response.getCode().isError()) {
                exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
            } else {
                exchange.respond(toCoapResponseCode(response.getCode()));
            }
        } catch (CodecException e) {
            LOG.warn("Unable to decode payload to write", e);
            exchange.respond(ResponseCode.BAD_REQUEST);
        }
        return;
    }
    // Manage Create Request
    try {
        // decode the payload as an instance
        LwM2mObjectInstance newInstance = decoder.decode(exchange.getRequestPayload(), contentFormat, new LwM2mPath(path.getObjectId()), model, LwM2mObjectInstance.class);
        CreateRequest createRequest;
        if (newInstance.getId() != LwM2mObjectInstance.UNDEFINED) {
            createRequest = new CreateRequest(contentFormat, path.getObjectId(), newInstance);
        } else {
            // the instance Id was not part of the create request payload.
            // will be assigned by the client.
            createRequest = new CreateRequest(contentFormat, path.getObjectId(), newInstance.getResources().values());
        }
        CreateResponse response = nodeEnabler.create(identity, createRequest);
        if (response.getCode() == org.eclipse.leshan.ResponseCode.CREATED) {
            exchange.setLocationPath(response.getLocation());
            exchange.respond(toCoapResponseCode(response.getCode()));
            return;
        } else {
            exchange.respond(toCoapResponseCode(response.getCode()), response.getErrorMessage());
            return;
        }
    } catch (CodecException e) {
        LOG.warn("Unable to decode payload to create", e);
        exchange.respond(ResponseCode.BAD_REQUEST);
        return;
    }
}

Example 2 with ExecuteRequest

use of org.eclipse.leshan.core.request.ExecuteRequest in project leshan by eclipse.

the class DownlinkRequestSerDes method deserialize.

public static DownlinkRequest<?> deserialize(JsonObject o) {
    String kind = o.getString("kind", null);
    String path = o.getString("path", null);
    switch(kind) {
        case "observe":
            {
                int format = o.getInt("contentFormat", ContentFormat.TLV.getCode());
                return new ObserveRequest(ContentFormat.fromCode(format), path);
            }
        case "delete":
            return new DeleteRequest(path);
        case "discover":
            return new DiscoverRequest(path);
        case "create":
            {
                int format = o.getInt("contentFormat", ContentFormat.TLV.getCode());
                int instanceId = o.getInt("instanceId", LwM2mObjectInstance.UNDEFINED);
                Collection<LwM2mResource> resources = new ArrayList<>();
                JsonArray jResources = (JsonArray) o.get("resources");
                for (JsonValue jResource : jResources) {
                    LwM2mResource resource = (LwM2mResource) LwM2mNodeSerDes.deserialize((JsonObject) jResource);
                    resources.add(resource);
                }
                return new CreateRequest(ContentFormat.fromCode(format), path, new LwM2mObjectInstance(instanceId, resources));
            }
        case "execute":
            String parameters = o.getString("parameters", null);
            return new ExecuteRequest(path, parameters);
        case "writeAttributes":
            {
                String observeSpec = o.getString("observeSpec", null);
                return new WriteAttributesRequest(path, ObserveSpec.parse(observeSpec));
            }
        case "write":
            {
                int format = o.getInt("contentFormat", ContentFormat.TLV.getCode());
                Mode mode = o.getString("mode", "REPLACE").equals("REPLACE") ? Mode.REPLACE : Mode.UPDATE;
                LwM2mNode node = LwM2mNodeSerDes.deserialize((JsonObject) o.get("node"));
                return new WriteRequest(mode, ContentFormat.fromCode(format), path, node);
            }
        case "read":
            {
                int format = o.getInt("contentFormat", ContentFormat.TLV.getCode());
                return new ReadRequest(ContentFormat.fromCode(format), path);
            }
        default:
            throw new IllegalStateException("Invalid request missing kind attribute");
    }
}

Example 3 with ExecuteRequest

use of org.eclipse.leshan.core.request.ExecuteRequest in project leshan by eclipse.

the class ExecuteTest method can_execute_resource_with_parameters.

@Test
public void can_execute_resource_with_parameters() throws InterruptedException {
    // execute reboot after 60 seconds on device
    ExecuteResponse response = helper.server.send(helper.getCurrentRegistration(), new ExecuteRequest(3, 0, 4, "60"));
    // verify result
    assertEquals(ResponseCode.CHANGED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
}

Example 4 with ExecuteRequest

use of org.eclipse.leshan.core.request.ExecuteRequest in project leshan by eclipse.

the class ExecuteTest method cannot_execute_security_object.

@Test
public void cannot_execute_security_object() throws InterruptedException {
    ExecuteResponse response = helper.server.send(helper.getCurrentRegistration(), new ExecuteRequest(0, 0, 0));
    // verify result
    assertEquals(ResponseCode.NOT_FOUND, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
}

Example 5 with ExecuteRequest

use of org.eclipse.leshan.core.request.ExecuteRequest in project leshan by eclipse.

the class ExecuteTest method cannot_execute_read_write_resource.

@Test
public void cannot_execute_read_write_resource() throws InterruptedException {
    // execute current time resource on device
    ExecuteResponse response = helper.server.send(helper.getCurrentRegistration(), new ExecuteRequest(3, 0, 13));
    // verify result
    assertEquals(ResponseCode.METHOD_NOT_ALLOWED, response.getCode());
    assertNotNull(response.getCoapResponse());
    assertThat(response.getCoapResponse(), is(instanceOf(Response.class)));
}