blob: 16a4dc7f0b9c86d14d42566cff051f8ef7587c63 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
* 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.rest.resources;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.onosproject.cluster.ClusterAdminService;
import org.onosproject.cluster.ClusterService;
import org.onosproject.cluster.ControllerNode;
import org.onosproject.cluster.NodeId;
import org.onosproject.codec.JsonCodec;
import org.onosproject.rest.AbstractWebResource;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import java.util.List;
import static org.onlab.util.Tools.nullIsNotFound;
/**
* Manage cluster of ONOS instances.
*/
@Path("cluster")
public class ClusterWebResource extends AbstractWebResource {
public static final String NODE_NOT_FOUND = "Node is not found";
/**
* Get all cluster nodes.
* Returns array of all cluster nodes.
*
* @return 200 OK
* @rsModel Cluster
*/
@GET
public Response getClusterNodes() {
Iterable<ControllerNode> nodes = get(ClusterService.class).getNodes();
return ok(encodeArray(ControllerNode.class, "nodes", nodes)).build();
}
/**
* Get cluster node details.
* Returns details of the specified cluster node.
*
* @param id cluster node identifier
* @return 200 OK
* @rsModel ClusterNode
*/
@GET
@Path("{id}")
public Response getClusterNode(@PathParam("id") String id) {
ControllerNode node = nullIsNotFound(get(ClusterService.class).getNode(new NodeId(id)),
NODE_NOT_FOUND);
return ok(codec(ControllerNode.class).encode(node, this)).build();
}
/**
* Forms cluster of ONOS instances.
* Forms ONOS cluster using the uploaded JSON definition.
*
* @param config cluster definition
* @return 200 OK
* @throws IOException to signify bad request
* @rsModel ClusterPost
*/
@POST
@Path("configuration")
public Response formCluster(InputStream config) throws IOException {
JsonCodec<ControllerNode> codec = codec(ControllerNode.class);
ObjectNode root = (ObjectNode) mapper().readTree(config);
List<ControllerNode> nodes = codec.decode((ArrayNode) root.path("nodes"), this);
get(ClusterAdminService.class).formCluster(new HashSet<>(nodes));
return Response.ok().build();
}
}
|
