Viacheslav Klimov
5 years ago
13 changed files with 257 additions and 167 deletions
@ -1,39 +0,0 @@ |
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/** |
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* Copyright © 2016-2021 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.common.data.device; |
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import com.fasterxml.jackson.annotation.JsonAnyGetter; |
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import com.fasterxml.jackson.annotation.JsonAnySetter; |
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import com.fasterxml.jackson.annotation.JsonIgnore; |
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import java.util.HashMap; |
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import java.util.Map; |
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public abstract class JsonBasedTransportConfiguration { |
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@JsonIgnore |
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private final Map<String, Object> properties = new HashMap<>(); |
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@JsonAnyGetter |
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public Map<String, Object> properties() { |
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return this.properties; |
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} |
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@JsonAnySetter |
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public void put(String name, Object value) { |
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this.properties.put(name, value); |
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} |
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} |
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@ -1,81 +0,0 @@ |
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/** |
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* Copyright © 2016-2021 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.transport.snmp; |
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import org.snmp4j.CommunityTarget; |
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import org.snmp4j.PDU; |
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import org.snmp4j.Snmp; |
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import org.snmp4j.Target; |
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import org.snmp4j.event.ResponseEvent; |
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import org.snmp4j.mp.SnmpConstants; |
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import org.snmp4j.smi.GenericAddress; |
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import org.snmp4j.smi.OID; |
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import org.snmp4j.smi.OctetString; |
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import org.snmp4j.smi.VariableBinding; |
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import org.snmp4j.transport.DefaultUdpTransportMapping; |
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import org.snmp4j.transport.UdpTransportMapping; |
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import java.io.IOException; |
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/** |
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* For testing purposes. Will be removed when the time comes |
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*/ |
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public class SnmpDeviceSimulator { |
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private final Target target; |
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private final OID oid = new OID(".1.3.6.1.2.1.1.1.0"); |
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private Snmp snmp; |
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public SnmpDeviceSimulator(int port) { |
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String address = "udp:127.0.0.1/" + port; |
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CommunityTarget target = new CommunityTarget(); |
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target.setCommunity(new OctetString("public")); |
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target.setAddress(GenericAddress.parse(address)); |
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target.setRetries(2); |
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target.setTimeout(1500); |
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target.setVersion(SnmpConstants.version2c); |
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this.target = target; |
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} |
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public static void main(String[] args) throws IOException { |
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SnmpDeviceSimulator deviceSimulator = new SnmpDeviceSimulator(161); |
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deviceSimulator.start(); |
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String response = deviceSimulator.sendRequest(PDU.GET); |
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System.out.println(response); |
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} |
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public void start() throws IOException { |
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UdpTransportMapping transport = new DefaultUdpTransportMapping(); |
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transport.addTransportListener((sourceTransport, incomingAddress, wholeMessage, tmStateReference) -> { |
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System.out.println(); |
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}); |
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snmp = new Snmp(transport); |
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transport.listen(); |
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} |
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public String sendRequest(int pduType) throws IOException { |
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PDU pdu = new PDU(); |
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pdu.add(new VariableBinding(oid)); |
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pdu.setType(pduType); |
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ResponseEvent responseEvent = snmp.send(pdu, target); |
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return responseEvent.getResponse().get(0).getVariable().toString(); |
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} |
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} |
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@ -0,0 +1,168 @@ |
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/** |
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* Copyright © 2016-2021 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.transport.snmp; |
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import org.snmp4j.CommunityTarget; |
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import org.snmp4j.Target; |
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import org.snmp4j.TransportMapping; |
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import org.snmp4j.agent.BaseAgent; |
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import org.snmp4j.agent.CommandProcessor; |
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import org.snmp4j.agent.DuplicateRegistrationException; |
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import org.snmp4j.agent.MOGroup; |
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import org.snmp4j.agent.ManagedObject; |
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import org.snmp4j.agent.mo.MOAccessImpl; |
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import org.snmp4j.agent.mo.MOScalar; |
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import org.snmp4j.agent.mo.snmp.RowStatus; |
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import org.snmp4j.agent.mo.snmp.SnmpCommunityMIB; |
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import org.snmp4j.agent.mo.snmp.SnmpNotificationMIB; |
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import org.snmp4j.agent.mo.snmp.SnmpTargetMIB; |
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import org.snmp4j.agent.mo.snmp.StorageType; |
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import org.snmp4j.agent.mo.snmp.VacmMIB; |
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import org.snmp4j.agent.security.MutableVACM; |
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import org.snmp4j.mp.MPv3; |
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import org.snmp4j.mp.SnmpConstants; |
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import org.snmp4j.security.SecurityLevel; |
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import org.snmp4j.security.SecurityModel; |
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import org.snmp4j.security.USM; |
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import org.snmp4j.smi.Address; |
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import org.snmp4j.smi.GenericAddress; |
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import org.snmp4j.smi.Integer32; |
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import org.snmp4j.smi.OID; |
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import org.snmp4j.smi.OctetString; |
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import org.snmp4j.smi.Variable; |
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import org.snmp4j.transport.TransportMappings; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.Map; |
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import java.util.Scanner; |
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public class SnmpDeviceSimulator extends BaseAgent { |
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public static void main(String[] args) throws IOException { |
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SnmpDeviceSimulator device = new SnmpDeviceSimulator(1610); |
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device.start(); |
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device.setUpMappings(Map.of( |
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".1.3.6.1.2.1.1.1.50", "12", |
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".1.3.6.1.2.1.2.1.52", "56", |
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".1.3.6.1.2.1.3.1.54", "yes" |
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)); |
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new Scanner(System.in).nextLine(); |
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} |
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private final Target target; |
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private final Address address; |
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public SnmpDeviceSimulator(int port) { |
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super(new File("conf.agent"), new File("bootCounter.agent"), |
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new CommandProcessor(new OctetString(MPv3.createLocalEngineID()))); |
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CommunityTarget target = new CommunityTarget(); |
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target.setCommunity(new OctetString("public")); |
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address = GenericAddress.parse("udp:0.0.0.0/" + port); |
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target.setAddress(address); |
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target.setRetries(2); |
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target.setTimeout(1500); |
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target.setVersion(SnmpConstants.version2c); |
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this.target = target; |
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} |
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public void start() throws IOException { |
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init(); |
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addShutdownHook(); |
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getServer().addContext(new OctetString("public")); |
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finishInit(); |
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run(); |
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sendColdStartNotification(); |
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} |
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public void setUpMappings(Map<String, String> oidToResponseMappings) { |
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unregisterManagedObject(getSnmpv2MIB()); |
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oidToResponseMappings.forEach((oid, response) -> { |
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registerManagedObject(new MOScalar<>(new OID(oid), MOAccessImpl.ACCESS_READ_ONLY, new OctetString(response))); |
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}); |
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} |
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public Target getTarget() { |
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return target; |
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} |
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@Override |
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protected void registerManagedObjects() { |
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} |
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protected void registerManagedObject(ManagedObject mo) { |
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try { |
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server.register(mo, null); |
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} catch (DuplicateRegistrationException ex) { |
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throw new RuntimeException(ex); |
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} |
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} |
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protected void unregisterManagedObject(MOGroup moGroup) { |
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moGroup.unregisterMOs(server, getContext(moGroup)); |
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} |
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@Override |
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protected void addNotificationTargets(SnmpTargetMIB targetMIB, |
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SnmpNotificationMIB notificationMIB) { |
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} |
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@Override |
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protected void addViews(VacmMIB vacm) { |
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vacm.addGroup(SecurityModel.SECURITY_MODEL_SNMPv2c, new OctetString( |
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"cpublic"), new OctetString("v1v2group"), |
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StorageType.nonVolatile); |
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vacm.addAccess(new OctetString("v1v2group"), new OctetString("public"), |
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SecurityModel.SECURITY_MODEL_ANY, SecurityLevel.NOAUTH_NOPRIV, |
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MutableVACM.VACM_MATCH_EXACT, new OctetString("fullReadView"), |
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new OctetString("fullWriteView"), new OctetString( |
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"fullNotifyView"), StorageType.nonVolatile); |
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vacm.addViewTreeFamily(new OctetString("fullReadView"), new OID("1.3"), |
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new OctetString(), VacmMIB.vacmViewIncluded, |
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StorageType.nonVolatile); |
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} |
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protected void addUsmUser(USM usm) { |
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} |
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protected void initTransportMappings() { |
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transportMappings = new TransportMapping[]{TransportMappings.getInstance().createTransportMapping(address)}; |
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} |
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protected void unregisterManagedObjects() { |
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} |
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protected void addCommunities(SnmpCommunityMIB communityMIB) { |
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Variable[] com2sec = new Variable[]{ |
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new OctetString("public"), |
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new OctetString("cpublic"), |
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getAgent().getContextEngineID(), |
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new OctetString("public"), |
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new OctetString(), |
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new Integer32(StorageType.nonVolatile), |
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new Integer32(RowStatus.active) |
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}; |
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SnmpCommunityMIB.SnmpCommunityEntryRow row = communityMIB.getSnmpCommunityEntry().createRow( |
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new OctetString("public2public").toSubIndex(true), com2sec); |
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communityMIB.getSnmpCommunityEntry().addRow(row); |
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} |
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} |
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@ -0,0 +1,27 @@ |
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{ |
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"pollPeriodMs": 3000, |
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"timeoutMs": 500, |
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"retries": 0, |
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"telemetryMappings": [ |
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{ |
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"oid": ".1.3.6.1.2.1.1.1.50", |
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"method": "GET", |
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"key": "temperature", |
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"dataType": "LONG" |
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}, |
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{ |
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"oid": ".1.3.6.1.2.1.2.1.52", |
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"method": "GET", |
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"key": "humidity", |
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"dataType": "LONG" |
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} |
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], |
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"attributesMappings": [ |
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{ |
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"oid": ".1.3.6.1.2.1.3.1.54", |
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"method": "GET", |
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"key": "isCool", |
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"dataType": "STRING" |
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} |
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] |
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} |
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@ -0,0 +1,6 @@ |
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{ |
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"address": "127.0.0.1", |
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"port": 1610, |
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"community": "public", |
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"protocolVersion": "V2C" |
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} |
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@ -1,9 +0,0 @@ |
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{ |
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"deviceName": "Thermostat T1", |
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"snmpConfig": { |
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"address": "192.168.1.2", |
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"port": 161, |
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"community": "U5J=$HWj6f@7", |
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"protocolVersion": "v2c" |
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} |
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} |
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@ -1,21 +0,0 @@ |
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{ |
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"poolPeriodMs": 10000, |
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"timeoutMs": 5000, |
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"retries": 5, |
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"attributes": [ |
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{ |
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"key": "snmpNodeManagerEmail", |
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"type": "STRING", |
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"method": "get", |
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"oid": ".1.3.6.1.2.1.1.4.0" |
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} |
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], |
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"telemetry": [ |
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{ |
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"key": "snmpNodeSysUpTime", |
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"type": "LONG", |
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"method": "get", |
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"oid": ".1.3.6.1.2.1.1.3.0" |
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} |
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] |
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} |
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