| /* |
| * Copyright 2015-present 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.dhcp.cli; |
| |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.dhcp.DhcpService; |
| import org.onosproject.dhcp.IpAssignment; |
| import org.onosproject.net.HostId; |
| |
| import java.util.Map; |
| |
| /** |
| * Lists all the MacAddress to IP Address mappings held by the DHCP Server. |
| */ |
| @Command(scope = "onos", name = "dhcp-list", |
| description = "Lists all the MAC to IP mappings held by the DHCP Server") |
| public class DhcpListAllMappings extends AbstractShellCommand { |
| |
| private static final String DHCP_MAPPING_FORMAT = "MAC ID: %s -> IP ASSIGNED %s"; |
| @Override |
| protected void execute() { |
| |
| DhcpService dhcpService = AbstractShellCommand.get(DhcpService.class); |
| Map<HostId, IpAssignment> allocationMap = dhcpService.listMapping(); |
| |
| for (Map.Entry<HostId, IpAssignment> entry : allocationMap.entrySet()) { |
| print(DHCP_MAPPING_FORMAT, entry.getKey().toString(), entry.getValue().ipAddress().toString()); |
| } |
| } |
| } |