| /* |
| * Copyright 2016-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.provider.snmp.device.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.google.common.annotations.Beta; |
| import com.google.common.collect.Sets; |
| import org.onlab.packet.IpAddress; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.config.ConfigException; |
| import org.onosproject.net.config.Config; |
| |
| import java.util.Set; |
| |
| /** |
| * Configuration decoder for SNMP provider. |
| * @deprecated 1.10.0 Kingfisher |
| */ |
| @Deprecated |
| @Beta |
| public class SnmpProviderConfig extends Config<ApplicationId> { |
| |
| public static final String CONFIG_VALUE_ERROR = "Error parsing config value"; |
| private static final String IP = "ip"; |
| private static final int DEFAULT_TCP_PORT = 830; |
| private static final String PORT = "port"; |
| private static final String NAME = "username"; |
| private static final String PASSWORD = "password"; |
| |
| /** |
| * Retrieves a set of SnmpDeviceInfo containing all the device |
| * configuration pertaining to the SNMP device provider. |
| * @return set of device configurations. |
| * |
| * @throws ConfigException if configuration can't be read |
| */ |
| public Set<SnmpDeviceInfo> getDevicesInfo() throws ConfigException { |
| Set<SnmpDeviceInfo> deviceInfos = Sets.newHashSet(); |
| |
| try { |
| for (JsonNode node : array) { |
| String ip = node.path(IP).asText(); |
| IpAddress ipAddr = ip.isEmpty() ? null : IpAddress.valueOf(ip); |
| int port = node.path(PORT).asInt(DEFAULT_TCP_PORT); |
| String name = node.path(NAME).asText(); |
| String password = node.path(PASSWORD).asText(); |
| deviceInfos.add(new SnmpDeviceInfo(ipAddr, port, name, password)); |
| |
| } |
| } catch (IllegalArgumentException e) { |
| throw new ConfigException(CONFIG_VALUE_ERROR, e); |
| } |
| |
| return deviceInfos; |
| } |
| |
| /** |
| * Contains information about a SNMP device retrieved form the net-cfg subsystem. |
| */ |
| public class SnmpDeviceInfo { |
| private final IpAddress ip; |
| private final int port; |
| private final String username; |
| private final String password; |
| |
| /** |
| * Build an information object containing the given device specifics. |
| * @param ip ip |
| * @param port port |
| * @param username username |
| * @param password password (a.k.a community in SNMP) |
| */ |
| public SnmpDeviceInfo(IpAddress ip, int port, String username, String password) { |
| this.ip = ip; |
| this.port = port; |
| this.username = username; |
| this.password = password; |
| } |
| |
| /** |
| * Returns IpAddress of the device. |
| * @return ip |
| */ |
| public IpAddress ip() { |
| return ip; |
| } |
| |
| /** |
| * Returns port of the device. |
| * @return port |
| */ |
| public int port() { |
| return port; |
| } |
| |
| /** |
| * Returns username of the device. |
| * @return username |
| */ |
| public String username() { |
| return username; |
| } |
| |
| /** |
| * Returns password of the device. |
| * @return password |
| */ |
| public String password() { |
| return password; |
| } |
| } |
| |
| } |
| |