Consolidating null providers and making them fully configurable and integrated with the ConfigProvider to allow arbitrary topologies.
Change-Id: I899e27a9771af4013a3ce6da7f683a4927ffb438
diff --git a/web/api/src/main/java/org/onosproject/rest/ConfigWebResource.java b/web/api/src/main/java/org/onosproject/rest/ConfigWebResource.java
new file mode 100644
index 0000000..42f9fbf
--- /dev/null
+++ b/web/api/src/main/java/org/onosproject/rest/ConfigWebResource.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * 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.rest;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.onosproject.net.device.DeviceProviderRegistry;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.host.HostProviderRegistry;
+import org.onosproject.net.link.LinkProviderRegistry;
+import org.onlab.rest.BaseResource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.io.InputStream;
+
+import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
+
+/**
+ * Resource that acts as an ancillary provider for uploading pre-configured
+ * devices, ports and links.
+ */
+@Path("config")
+public class ConfigWebResource extends BaseResource {
+
+ private static Logger log = LoggerFactory.getLogger(ConfigWebResource.class);
+
+ @POST
+ @Path("topology")
+ @Consumes(MediaType.APPLICATION_JSON)
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response topology(InputStream input) throws IOException {
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ JsonNode cfg = mapper.readTree(input);
+ new ConfigProvider(cfg, get(DeviceService.class),
+ get(DeviceProviderRegistry.class),
+ get(LinkProviderRegistry.class),
+ get(HostProviderRegistry.class)).parse();
+ return Response.ok().build();
+ } catch (Exception e) {
+ log.error("Unable to parse topology configuration", e);
+ return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString()).build();
+ }
+ }
+
+}