Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 8e57fd5 | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 16 | package org.opencord.cordvtn.rest; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 17 | |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 18 | import com.fasterxml.jackson.databind.JsonNode; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 21 | import org.onlab.osgi.DefaultServiceDirectory; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 22 | import org.opencord.cordvtn.api.CordVtnAdminService; |
| 23 | import org.opencord.cordvtn.api.PortId; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 24 | import org.onosproject.rest.AbstractWebResource; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 25 | import org.openstack4j.core.transport.ObjectMapperSingleton; |
| 26 | import org.openstack4j.model.network.Port; |
| 27 | import org.openstack4j.openstack.networking.domain.NeutronPort; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 28 | import org.slf4j.Logger; |
| 29 | import org.slf4j.LoggerFactory; |
| 30 | |
| 31 | import javax.ws.rs.Consumes; |
| 32 | import javax.ws.rs.DELETE; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 33 | import javax.ws.rs.GET; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 34 | import javax.ws.rs.POST; |
| 35 | import javax.ws.rs.PUT; |
| 36 | import javax.ws.rs.Path; |
| 37 | import javax.ws.rs.PathParam; |
| 38 | import javax.ws.rs.Produces; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 39 | import javax.ws.rs.core.Context; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 40 | import javax.ws.rs.core.MediaType; |
| 41 | import javax.ws.rs.core.Response; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 42 | import javax.ws.rs.core.UriBuilder; |
| 43 | import javax.ws.rs.core.UriInfo; |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 44 | import java.io.InputStream; |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 45 | import java.util.Set; |
| 46 | |
| 47 | import static com.fasterxml.jackson.databind.SerializationFeature.INDENT_OUTPUT; |
| 48 | import static javax.ws.rs.core.Response.Status.NOT_FOUND; |
| 49 | import static javax.ws.rs.core.Response.created; |
| 50 | import static javax.ws.rs.core.Response.noContent; |
| 51 | import static javax.ws.rs.core.Response.status; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 52 | |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 53 | |
| 54 | /** |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 55 | * Neutron ML2 mechanism driver implementation for the port resource. |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 56 | */ |
| 57 | @Path("ports") |
| 58 | public class NeutronMl2PortsWebResource extends AbstractWebResource { |
| 59 | protected final Logger log = LoggerFactory.getLogger(getClass()); |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 60 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 61 | private static final String MESSAGE = "Received ports %s request"; |
| 62 | private static final String PORT = "port"; |
| 63 | private static final String PORTS = "ports"; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 64 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 65 | private final CordVtnAdminService adminService = |
| 66 | DefaultServiceDirectory.getService(CordVtnAdminService.class); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 67 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 68 | @Context |
| 69 | private UriInfo uriInfo; |
| 70 | |
| 71 | /** |
| 72 | * Creates a port from the JSON input stream. |
| 73 | * |
| 74 | * @param input port JSON input stream |
| 75 | * @return 201 CREATED if the JSON is correct, 400 BAD_REQUEST if the JSON |
| 76 | * is invalid or duplicated port already exists |
| 77 | */ |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 78 | @POST |
| 79 | @Consumes(MediaType.APPLICATION_JSON) |
| 80 | @Produces(MediaType.APPLICATION_JSON) |
| 81 | public Response createPorts(InputStream input) { |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 82 | log.trace(String.format(MESSAGE, "CREATE")); |
| 83 | |
| 84 | final NeutronPort port = readPort(input); |
| 85 | adminService.createPort(port); |
| 86 | UriBuilder locationBuilder = uriInfo.getBaseUriBuilder() |
| 87 | .path(PORTS) |
| 88 | .path(port.getId()); |
| 89 | |
| 90 | return created(locationBuilder.build()).build(); |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 91 | } |
| 92 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 93 | /** |
| 94 | * Updates the port with the specified identifier. |
| 95 | * |
| 96 | * @param id port identifier |
| 97 | * @param input port JSON input stream |
| 98 | * @return 200 OK with the updated port, 400 BAD_REQUEST if the requested |
| 99 | * port does not exist |
| 100 | */ |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 101 | @PUT |
| 102 | @Path("{id}") |
| 103 | @Consumes(MediaType.APPLICATION_JSON) |
| 104 | @Produces(MediaType.APPLICATION_JSON) |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 105 | public Response updatePort(@PathParam("id") String id, InputStream input) { |
| 106 | log.trace(String.format(MESSAGE, "UPDATE " + id)); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 107 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 108 | final NeutronPort port = readPort(input); |
| 109 | adminService.updatePort(port); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 110 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 111 | ObjectNode result = this.mapper().createObjectNode(); |
| 112 | return ok(result.set(PORT, writePort(port))).build(); |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 113 | } |
| 114 | |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 115 | /** |
| 116 | * Returns all ports. |
| 117 | * |
| 118 | * @return 200 OK with set of ports |
| 119 | */ |
| 120 | @GET |
| 121 | @Consumes(MediaType.APPLICATION_JSON) |
| 122 | @Produces(MediaType.APPLICATION_JSON) |
| 123 | public Response getPorts() { |
| 124 | log.trace(String.format(MESSAGE, "GET")); |
| 125 | |
Hyunsun Moon | 5c14395 | 2016-10-19 18:34:46 -0700 | [diff] [blame] | 126 | Set<Port> ports = adminService.ports(); |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 127 | ArrayNode arrayNodes = mapper().createArrayNode(); |
| 128 | ports.stream().forEach(port -> { |
| 129 | arrayNodes.add(writePort(port)); |
| 130 | }); |
| 131 | |
| 132 | ObjectNode result = this.mapper().createObjectNode(); |
| 133 | return ok(result.set(PORTS, arrayNodes)).build(); |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Returns the port with the given id. |
| 138 | * |
| 139 | * @param id port id |
| 140 | * @return 200 OK with the port, 404 NOT_FOUND if the port does not exist |
| 141 | */ |
| 142 | @GET |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 143 | @Path("{id}") |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 144 | @Consumes(MediaType.APPLICATION_JSON) |
| 145 | @Produces(MediaType.APPLICATION_JSON) |
| 146 | public Response getPort(@PathParam("id") String id) { |
| 147 | log.trace(String.format(MESSAGE, "GET " + id)); |
| 148 | |
Hyunsun Moon | 5c14395 | 2016-10-19 18:34:46 -0700 | [diff] [blame] | 149 | Port port = adminService.port(PortId.of(id)); |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 150 | if (port == null) { |
| 151 | return status(NOT_FOUND).build(); |
| 152 | } |
| 153 | |
| 154 | ObjectNode result = this.mapper().createObjectNode(); |
| 155 | return ok(result.set(PORT, writePort(port))).build(); |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * Removes the port with the given id. |
| 160 | * |
| 161 | * @param id port identifier |
| 162 | * @return 204 NO_CONTENT, 400 BAD_REQUEST if the port does not exist |
| 163 | */ |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 164 | @DELETE |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 165 | @Path("{id}") |
| 166 | @Consumes(MediaType.APPLICATION_JSON) |
| 167 | @Produces(MediaType.APPLICATION_JSON) |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 168 | public Response deletePorts(@PathParam("id") String id) { |
Hyunsun Moon | eaf75e6 | 2016-09-27 16:40:23 -0700 | [diff] [blame] | 169 | log.trace(String.format(MESSAGE, "DELETE " + id)); |
| 170 | |
| 171 | adminService.removePort(PortId.of(id)); |
| 172 | return noContent().build(); |
| 173 | } |
| 174 | |
| 175 | private NeutronPort readPort(InputStream input) { |
| 176 | try { |
| 177 | JsonNode jsonTree = mapper().enable(INDENT_OUTPUT).readTree(input); |
| 178 | log.trace(mapper().writeValueAsString(jsonTree)); |
| 179 | return ObjectMapperSingleton.getContext(NeutronPort.class) |
| 180 | .readerFor(NeutronPort.class) |
| 181 | .readValue(jsonTree); |
| 182 | } catch (Exception e) { |
| 183 | throw new IllegalArgumentException(); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | private ObjectNode writePort(Port port) { |
| 188 | try { |
| 189 | String strPort = ObjectMapperSingleton.getContext(NeutronPort.class) |
| 190 | .writerFor(NeutronPort.class) |
| 191 | .writeValueAsString(port); |
| 192 | log.trace(strPort); |
| 193 | return (ObjectNode) mapper().readTree(strPort.getBytes()); |
| 194 | } catch (Exception e) { |
| 195 | throw new IllegalStateException(); |
| 196 | } |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 197 | } |
| 198 | } |