diff options
Diffstat (limited to 'framework/src/onos/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java')
-rw-r--r-- | framework/src/onos/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/framework/src/onos/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java b/framework/src/onos/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java deleted file mode 100644 index e5e1ddab..00000000 --- a/framework/src/onos/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright 2014-2015 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 java.io.IOException; -import java.io.InputStream; -import java.net.URI; -import java.net.URISyntaxException; -import java.util.stream.StreamSupport; - -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 org.onlab.util.ItemNotFoundException; -import org.onosproject.net.Device; -import org.onosproject.net.DeviceId; -import org.onosproject.net.device.DeviceService; -import org.onosproject.net.flow.FlowEntry; -import org.onosproject.net.flow.FlowRule; -import org.onosproject.net.flow.FlowRuleService; -import org.onosproject.rest.AbstractWebResource; - -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; - -/** - * Query and program flow rules. - */ - -@Path("flows") -public class FlowsWebResource extends AbstractWebResource { - public static final String DEVICE_NOT_FOUND = "Device is not found"; - - final FlowRuleService service = get(FlowRuleService.class); - final ObjectNode root = mapper().createObjectNode(); - final ArrayNode flowsNode = root.putArray("flows"); - - /** - * Get all flow entries. Returns array of all flow rules in the system. - * @onos.rsModel Flows - * @return array of all the intents in the system - */ - @GET - @Produces(MediaType.APPLICATION_JSON) - public Response getFlows() { - final Iterable<Device> devices = get(DeviceService.class).getDevices(); - for (final Device device : devices) { - final Iterable<FlowEntry> flowEntries = service.getFlowEntries(device.id()); - if (flowEntries != null) { - for (final FlowEntry entry : flowEntries) { - flowsNode.add(codec(FlowEntry.class).encode(entry, this)); - } - } - } - - return ok(root).build(); - } - - /** - * Get flow entries of a device. Returns array of all flow rules for the - * specified device. - * @onos.rsModel Flows - * @param deviceId device identifier - * @return flow data as an array - */ - @GET - @Produces(MediaType.APPLICATION_JSON) - @Path("{deviceId}") - public Response getFlowByDeviceId(@PathParam("deviceId") String deviceId) { - final Iterable<FlowEntry> flowEntries = - service.getFlowEntries(DeviceId.deviceId(deviceId)); - - if (!flowEntries.iterator().hasNext()) { - throw new ItemNotFoundException(DEVICE_NOT_FOUND); - } - for (final FlowEntry entry : flowEntries) { - flowsNode.add(codec(FlowEntry.class).encode(entry, this)); - } - return ok(root).build(); - } - - /** - * Get flow rule. Returns the flow entry specified by the device id and - * flow rule id. - * @onos.rsModel Flows - * @param deviceId device identifier - * @param flowId flow rule identifier - * @return flow data as an array - */ - @GET - @Produces(MediaType.APPLICATION_JSON) - @Path("{deviceId}/{flowId}") - public Response getFlowByDeviceIdAndFlowId(@PathParam("deviceId") String deviceId, - @PathParam("flowId") long flowId) { - final Iterable<FlowEntry> flowEntries = - service.getFlowEntries(DeviceId.deviceId(deviceId)); - - if (!flowEntries.iterator().hasNext()) { - throw new ItemNotFoundException(DEVICE_NOT_FOUND); - } - for (final FlowEntry entry : flowEntries) { - if (entry.id().value() == flowId) { - flowsNode.add(codec(FlowEntry.class).encode(entry, this)); - } - } - return ok(root).build(); - } - - /** - * Create new flow rule. Creates and installs a new flow rule for the - * specified device. - * @onos.rsModel FlowsPost - * @param deviceId device identifier - * @param stream flow rule JSON - * @return status of the request - CREATED if the JSON is correct, - * BAD_REQUEST if the JSON is invalid - */ - @POST - @Path("{deviceId}") - @Consumes(MediaType.APPLICATION_JSON) - @Produces(MediaType.APPLICATION_JSON) - public Response createFlow(@PathParam("deviceId") String deviceId, - InputStream stream) { - URI location; - try { - ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); - JsonNode specifiedDeviceId = jsonTree.get("deviceId"); - if (specifiedDeviceId != null && - !specifiedDeviceId.asText().equals(deviceId)) { - throw new IllegalArgumentException( - "Invalid deviceId in flow creation request"); - } - jsonTree.put("deviceId", deviceId); - FlowRule rule = codec(FlowRule.class).decode(jsonTree, this); - service.applyFlowRules(rule); - location = new URI(Long.toString(rule.id().value())); - } catch (IOException | URISyntaxException ex) { - throw new IllegalArgumentException(ex); - } - - return Response - .created(location) - .build(); - } - - /** - * Remove flow rule. Removes the specified flow rule. - * - * @param deviceId device identifier - * @param flowId flow rule identifier - */ - @DELETE - @Produces(MediaType.APPLICATION_JSON) - @Path("{deviceId}/{flowId}") - public void deleteFlowByDeviceIdAndFlowId(@PathParam("deviceId") String deviceId, - @PathParam("flowId") long flowId) { - final Iterable<FlowEntry> flowEntries = - service.getFlowEntries(DeviceId.deviceId(deviceId)); - - if (!flowEntries.iterator().hasNext()) { - throw new ItemNotFoundException(DEVICE_NOT_FOUND); - } - - StreamSupport.stream(flowEntries.spliterator(), false) - .filter(entry -> entry.id().value() == flowId) - .forEach(service::removeFlowRules); - } - -} |