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/*
* Copyright 2015 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.cordfabric;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.onlab.packet.VlanId;
import org.onosproject.rest.AbstractWebResource;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
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.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* Web resource for interacting with the fabric.
*/
@Path("vlans")
public class FabricWebResource extends AbstractWebResource {
private static final FabricVlanCodec VLAN_CODEC = new FabricVlanCodec();
/**
* Get all CORD fabric VLANs.
*
* @return array of cord VLANs in the system.
*/
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getVlans() {
FabricService fabricService = get(FabricService.class);
List<FabricVlan> vlans = fabricService.getVlans();
ObjectNode result = new ObjectMapper().createObjectNode();
result.set("vlans", new FabricVlanCodec().encode(vlans, this));
return ok(result.toString()).build();
}
/**
* Create a CORD fabric VLAN.
*
* @param input JSON stream describing new VLAN
* @return status of the request - CREATED if the JSON is correct,
* INTERNAL_SERVER_ERROR if the JSON is invalid
* @throws IOException if the JSON is invalid
*/
@POST
@Path("add")
@Consumes(MediaType.APPLICATION_JSON)
public Response addVlan(InputStream input) throws IOException {
ObjectMapper mapper = new ObjectMapper();
ObjectNode vlanJson = (ObjectNode) mapper.readTree(input);
FabricService fabricService = get(FabricService.class);
fabricService.addVlan(VLAN_CODEC.decode(vlanJson, this));
return Response.ok().build();
}
/**
* Delete a CORD fabric VLAN.
*
* @param vlan identifier of the VLAN to remove
* @return status of the request - OK
*/
@DELETE
@Path("{vlan}")
public Response deleteVlan(@PathParam("vlan") String vlan) {
VlanId vlanId = VlanId.vlanId(Short.parseShort(vlan));
FabricService fabricService = get(FabricService.class);
fabricService.removeVlan(vlanId);
return Response.ok().build();
}
}
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