| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.ui.impl; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.device.PortStatistics; |
| import org.onosproject.ui.RequestHandler; |
| import org.onosproject.ui.UiMessageHandler; |
| import org.onosproject.ui.table.TableModel; |
| import org.onosproject.ui.table.TableRequestHandler; |
| import org.onosproject.ui.table.cell.NumberFormatter; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.PortNumber.portNumber; |
| |
| |
| /** |
| * Message handler for port view related messages. |
| */ |
| public class PortViewMessageHandler extends UiMessageHandler { |
| |
| private static final String PORT_DATA_REQ = "portDataRequest"; |
| private static final String PORT_DATA_RESP = "portDataResponse"; |
| private static final String PORTS = "ports"; |
| private static final String DELTA = "showDelta"; |
| private static final String NZ = "nzFilter"; |
| |
| private static final String PORT_DETAILS_REQ = "portDetailsRequest"; |
| private static final String PORT_DETAILS_RESP = "portDetailsResponse"; |
| private static final String DETAILS = "details"; |
| private static final String PORT = "port"; |
| |
| private static final String DEV_ID = "devId"; |
| private static final String ID = "id"; |
| private static final String PKT_RX = "pkt_rx"; |
| private static final String PKT_TX = "pkt_tx"; |
| private static final String BYTES_RX = "bytes_rx"; |
| private static final String BYTES_TX = "bytes_tx"; |
| private static final String PKT_RX_DRP = "pkt_rx_drp"; |
| private static final String PKT_TX_DRP = "pkt_tx_drp"; |
| private static final String DURATION = "duration"; |
| private static final String SPEED = "speed"; |
| private static final String ENABLED = "enabled"; |
| private static final String TYPE = "type"; |
| private static final String TYPE_IID = "_iconid_type"; |
| private static final String PORT_ICON_PREFIX = "portIcon_"; |
| |
| |
| |
| private static final String[] COL_IDS = { |
| ID, PKT_RX, PKT_TX, BYTES_RX, BYTES_TX, |
| PKT_RX_DRP, PKT_TX_DRP, DURATION |
| }; |
| |
| @Override |
| protected Collection<RequestHandler> createRequestHandlers() { |
| return ImmutableSet.of( |
| new PortDataRequest(), |
| new DetailRequestHandler() |
| ); |
| } |
| |
| // handler for port table requests |
| private final class PortDataRequest extends TableRequestHandler { |
| |
| private static final String NO_ROWS_MESSAGE = "No ports found"; |
| |
| private PortDataRequest() { |
| super(PORT_DATA_REQ, PORT_DATA_RESP, PORTS); |
| } |
| |
| @Override |
| protected String[] getColumnIds() { |
| return COL_IDS; |
| } |
| |
| @Override |
| protected String noRowsMessage(ObjectNode payload) { |
| return NO_ROWS_MESSAGE; |
| } |
| |
| @Override |
| protected TableModel createTableModel() { |
| TableModel tm = super.createTableModel(); |
| tm.setFormatter(PKT_RX, NumberFormatter.INTEGER); |
| tm.setFormatter(PKT_TX, NumberFormatter.INTEGER); |
| tm.setFormatter(BYTES_RX, NumberFormatter.INTEGER); |
| tm.setFormatter(BYTES_TX, NumberFormatter.INTEGER); |
| tm.setFormatter(PKT_RX_DRP, NumberFormatter.INTEGER); |
| tm.setFormatter(PKT_TX_DRP, NumberFormatter.INTEGER); |
| return tm; |
| } |
| |
| @Override |
| protected void populateTable(TableModel tm, ObjectNode payload) { |
| String uri = string(payload, "devId"); |
| boolean nz = bool(payload, NZ); |
| boolean delta = bool(payload, DELTA); |
| if (!Strings.isNullOrEmpty(uri)) { |
| DeviceId deviceId = DeviceId.deviceId(uri); |
| DeviceService ds = get(DeviceService.class); |
| List<PortStatistics> stats = delta ? |
| ds.getPortDeltaStatistics(deviceId) : |
| ds.getPortStatistics(deviceId); |
| for (PortStatistics stat : stats) { |
| populateRow(tm.addRow(), stat); |
| } |
| } |
| } |
| |
| private void populateRow(TableModel.Row row, PortStatistics stat) { |
| row.cell(ID, stat.port()) |
| .cell(PKT_RX, stat.packetsReceived()) |
| .cell(PKT_TX, stat.packetsSent()) |
| .cell(BYTES_RX, stat.bytesReceived()) |
| .cell(BYTES_TX, stat.bytesSent()) |
| .cell(PKT_RX_DRP, stat.packetsRxDropped()) |
| .cell(PKT_TX_DRP, stat.packetsTxDropped()) |
| .cell(DURATION, stat.durationSec()); |
| } |
| } |
| |
| private final class DetailRequestHandler extends RequestHandler { |
| private DetailRequestHandler() { |
| super(PORT_DETAILS_REQ); |
| } |
| |
| @Override |
| public void process(ObjectNode payload) { |
| String id = string(payload, ID); |
| String devId = string(payload, DEV_ID); |
| |
| DeviceService deviceService = get(DeviceService.class); |
| Port port = deviceService.getPort(deviceId(devId), portNumber(id)); |
| |
| ObjectNode data = objectNode(); |
| |
| data.put(ID, id); |
| data.put(DEV_ID, devId); |
| data.put(TYPE, displayType(port.type())); |
| data.put(SPEED, displaySpeed(port.portSpeed())); |
| data.put(ENABLED, port.isEnabled()); |
| |
| data.put(TYPE_IID, getIconIdForPortType(port.type())); |
| |
| ObjectNode rootNode = objectNode(); |
| rootNode.set(DETAILS, data); |
| |
| // NOTE: ... an alternate way of getting all the details of an item: |
| // Use the codec context to get a JSON of the port. See ONOS-5976. |
| rootNode.set(PORT, getJsonCodecContext().encode(port, Port.class)); |
| |
| sendMessage(PORT_DETAILS_RESP, rootNode); |
| } |
| |
| private String getIconIdForPortType(Port.Type type) { |
| String typeStr = "DEFAULT"; |
| // TODO: consider providing alternate icon ID for different types |
| return PORT_ICON_PREFIX + typeStr; |
| // NOTE: look in icon.js for glyphMapping structure to see which |
| // glyph will be used for the port type. |
| } |
| |
| /** |
| * Returns the port type as a displayable string. |
| * |
| * @param type the port type |
| * @return human readable port type |
| */ |
| private String displayType(Port.Type type) { |
| // TODO: consider better display values? |
| return type.toString(); |
| } |
| |
| /** |
| * Returns port speed as a displayable string. |
| * |
| * @param portSpeed port speed in Mbps |
| * @return human readable port speed |
| */ |
| private String displaySpeed(long portSpeed) { |
| // TODO: better conversion between Gbps, Mbps, Kbps, etc. |
| return "" + portSpeed + " Mbps"; |
| } |
| } |
| } |