Examples with SnmpInstId org.opennms.netmgt.snmp.SnmpInstId used on opensource projects

Example 6 with SnmpInstId

use of org.opennms.netmgt.snmp.SnmpInstId in project opennms by OpenNMS.

the class RrdPersistOperationBuilderTest method testCommitWithDeclaredAttributeAndValue.

@Test
public void testCommitWithDeclaredAttributeAndValue() throws Exception {
    File nodeDir = m_fileAnticipator.expecting(getSnmpRrdDirectory(), m_node.getId().toString());
    m_fileAnticipator.expecting(nodeDir, "rrdName" + m_rrdStrategy.getDefaultFileExtension());
    m_fileAnticipator.expecting(nodeDir, "rrdName" + ".meta");
    RrdRepository repository = createRrdRepository();
    SnmpCollectionAgent agent = getCollectionAgent();
    MockDataCollectionConfig dataCollectionConfig = new MockDataCollectionConfig();
    OnmsSnmpCollection collection = new OnmsSnmpCollection(agent, new ServiceParameters(new HashMap<String, Object>()), dataCollectionConfig, m_locationAwareSnmpClient);
    NodeResourceType resourceType = new NodeResourceType(agent, collection);
    CollectionResource resource = new NodeInfo(resourceType, agent);
    MibObject mibObject = new MibObject();
    mibObject.setOid(".1.1.1.1");
    mibObject.setAlias("mibObjectAlias");
    mibObject.setType("counter");
    mibObject.setInstance("0");
    mibObject.setMaxval(null);
    mibObject.setMinval(null);
    SnmpCollectionSet collectionSet = new SnmpCollectionSet(agent, collection, m_locationAwareSnmpClient);
    SnmpAttributeType attributeType = new NumericAttributeType(resourceType, "some-collection", mibObject, new AttributeGroupType("mibGroup", AttributeGroupType.IF_TYPE_IGNORE));
    attributeType.storeResult(collectionSet, null, new SnmpResult(mibObject.getSnmpObjId(), new SnmpInstId(mibObject.getInstance()), SnmpUtils.getValueFactory().getOctetString("hello".getBytes())));
    RrdPersistOperationBuilder builder = new RrdPersistOperationBuilder(m_rrdStrategy, repository, resource, "rrdName", false);
    builder.declareAttribute(attributeType);
    builder.setAttributeValue(attributeType, 6.022E23d);
    builder.commit();
}

Example 7 with SnmpInstId

use of org.opennms.netmgt.snmp.SnmpInstId in project opennms by OpenNMS.

the class SnmpStoreTest method testStoreResultWithValueThenEndOfMibView.

public void testStoreResultWithValueThenEndOfMibView() {
    String baseOid = ".1.3.6.1.2.1.31.1.1.1.18";
    String ifAliasName = "ifAlias";
    String ifAliasValue = "Foo!";
    SnmpStore store = new SnmpStore(new NamedSnmpVar[] { new NamedSnmpVar(NamedSnmpVar.SNMPOCTETSTRING, ifAliasName, baseOid, 18) });
    SnmpObjId base = SnmpObjId.get(baseOid);
    SnmpInstId inst = new SnmpInstId("1");
    store.storeResult(new SnmpResult(base, inst, SnmpUtils.getValueFactory().getOctetString(ifAliasValue.getBytes())));
    store.storeResult(new SnmpResult(base, inst, SnmpUtils.getValueFactory().getValue(SnmpValue.SNMP_END_OF_MIB, null)));
    assertEquals("ifAlias value", ifAliasValue, store.getDisplayString(ifAliasName));
}

Example 8 with SnmpInstId

use of org.opennms.netmgt.snmp.SnmpInstId in project opennms by OpenNMS.

the class CollectionResourceWrapperIT method testNumericFields.

@Test
public void testNumericFields() throws Exception {
    SnmpCollectionAgent agent = createCollectionAgent();
    MockDataCollectionConfig dataCollectionConfig = new MockDataCollectionConfig();
    OnmsSnmpCollection collection = new OnmsSnmpCollection(agent, new ServiceParameters(new HashMap<String, Object>()), dataCollectionConfig, m_locationAwareSnmpClient);
    ResourceType rt = new ResourceType();
    rt.setName("dskIndex");
    rt.setLabel("Disk Table Index (UCD-SNMP MIB)");
    StorageStrategy strategy = new StorageStrategy();
    strategy.setClazz("org.opennms.netmgt.dao.support.SiblingColumnStorageStrategy");
    strategy.addParameter(new Parameter("sibling-column-name", "ns-dskPath"));
    strategy.addParameter(new Parameter("replace-first", "s/^-$/_root_fs/"));
    strategy.addParameter(new Parameter("replace-all", "s/^-//"));
    strategy.addParameter(new Parameter("replace-all", "s/\\s//"));
    strategy.addParameter(new Parameter("replace-all", "s/:\\\\.*//"));
    rt.setStorageStrategy(strategy);
    PersistenceSelectorStrategy pstrategy = new PersistenceSelectorStrategy();
    pstrategy.setClazz("org.opennms.netmgt.collection.support.PersistAllSelectorStrategy");
    rt.setPersistenceSelectorStrategy(pstrategy);
    GenericIndexResourceType resourceType = new GenericIndexResourceType(agent, collection, rt);
    SnmpCollectionResource resource = new GenericIndexResource(resourceType, resourceType.getName(), new SnmpInstId(100));
    SnmpAttribute total = addAttributeToCollectionResource(resource, "ns-dskTotal", AttributeType.GAUGE, "dskIndex", "10000");
    SnmpAttribute used = addAttributeToCollectionResource(resource, "ns-dskUsed", AttributeType.GAUGE, "dskIndex", "5000");
    SnmpAttribute label = addAttributeToCollectionResource(resource, "ns-dskPath", AttributeType.STRING, "dskIndex", "/opt");
    Map<String, CollectionAttribute> attributes = new HashMap<String, CollectionAttribute>();
    attributes.put(used.getName(), used);
    attributes.put(total.getName(), total);
    attributes.put(label.getName(), label);
    CollectionResourceWrapper wrapper = createWrapper(resource, attributes);
    Assert.assertEquals("opt", wrapper.getInstanceLabel());
    Assert.assertEquals(new Double("10000.0"), wrapper.getAttributeValue(total.getName()));
    Assert.assertEquals("10000.0", wrapper.getFieldValue(total.getName()));
}

Example 9 with SnmpInstId

use of org.opennms.netmgt.snmp.SnmpInstId in project opennms by OpenNMS.

the class TrapdIT method testSnmpV2cTrapWithAddressFromVarbind.

/**
 * Verifies that we can pull the agent address from the snmpTrapAddress
 * varbind in a SNMPv2 trap.
 */
@Test
public void testSnmpV2cTrapWithAddressFromVarbind() throws Exception {
    // Enable the feature (disabled by default)
    m_trapdConfig.getConfig().setUseAddressFromVarbind(true);
    String localhost = "127.0.0.1";
    InetAddress remoteAddr = InetAddress.getByName("10.255.1.1");
    SnmpObjId enterpriseId = SnmpObjId.get(".1.3.6.1.4.1.5813");
    SnmpObjId trapOID = SnmpObjId.get(enterpriseId, new SnmpInstId(1));
    SnmpTrapBuilder pdu = SnmpUtils.getV2TrapBuilder();
    pdu.addVarBind(SnmpObjId.get(".1.3.6.1.2.1.1.3.0"), SnmpUtils.getValueFactory().getTimeTicks(0));
    pdu.addVarBind(SnmpObjId.get(".1.3.6.1.6.3.1.1.4.1.0"), SnmpUtils.getValueFactory().getObjectId(trapOID));
    pdu.addVarBind(SnmpObjId.get(".1.3.6.1.6.3.1.1.4.3.0"), SnmpUtils.getValueFactory().getObjectId(enterpriseId));
    // The varbind with the address
    pdu.addVarBind(TrapUtils.SNMP_TRAP_ADDRESS_OID, SnmpUtils.getValueFactory().getIpAddress(InetAddress.getByName("10.255.1.1")));
    EventBuilder defaultTrapBuilder = new EventBuilder("uei.opennms.org/default/trap", "trapd");
    defaultTrapBuilder.setInterface(remoteAddr);
    defaultTrapBuilder.setSnmpVersion("v2c");
    m_mockEventIpcManager.getEventAnticipator().anticipateEvent(defaultTrapBuilder.getEvent());
    EventBuilder newSuspectBuilder = new EventBuilder(EventConstants.NEW_SUSPECT_INTERFACE_EVENT_UEI, "trapd");
    // The address in the newSuspect event should match the one specified in the varbind
    newSuspectBuilder.setInterface(remoteAddr);
    m_mockEventIpcManager.getEventAnticipator().anticipateEvent(newSuspectBuilder.getEvent());
    pdu.send(localhost, m_trapdConfig.getSnmpTrapPort(), "public");
    // Allow time for Trapd and Eventd to do their magic
    Thread.sleep(5000);
}

Example 10 with SnmpInstId

use of org.opennms.netmgt.snmp.SnmpInstId in project opennms by OpenNMS.

the class SnmpProxyRpcModule method walk.

private CompletableFuture<Collection<SnmpResponseDTO>> walk(SnmpRequestDTO request, List<SnmpWalkRequestDTO> walks) {
    final CompletableFuture<Collection<SnmpResponseDTO>> future = new CompletableFuture<>();
    final Map<String, SnmpResponseDTO> responsesByCorrelationId = new LinkedHashMap<>();
    final List<Collectable> trackers = new ArrayList<>(walks.size());
    for (final SnmpWalkRequestDTO walk : walks) {
        CollectionTracker tracker;
        if (walk.getInstance() != null) {
            if (walk.getOids().size() != 1) {
                future.completeExceptionally(new IllegalArgumentException("Single instance requests must have a single OID."));
                return future;
            }
            final SnmpObjId oid = walk.getOids().get(0);
            tracker = new SingleInstanceTracker(oid, new SnmpInstId(walk.getInstance())) {

                @Override
                protected void storeResult(SnmpResult res) {
                    addResult(res, walk.getCorrelationId(), responsesByCorrelationId);
                }
            };
        } else {
            final Collection<Collectable> columnTrackers = walk.getOids().stream().map(SnmpObjId::get).map(ColumnTracker::new).collect(Collectors.toList());
            tracker = new AggregateTracker(columnTrackers) {

                @Override
                protected void storeResult(SnmpResult res) {
                    addResult(res, walk.getCorrelationId(), responsesByCorrelationId);
                }
            };
        }
        if (walk.getMaxRepetitions() != null) {
            tracker.setMaxRepetitions(walk.getMaxRepetitions());
        }
        trackers.add(tracker);
    }
    AggregateTracker aggregate = new AggregateTracker(trackers);
    final SnmpWalker walker = SnmpUtils.createWalker(request.getAgent(), request.getDescription(), aggregate);
    walker.setCallback(new SnmpWalkCallback() {

        @Override
        public void complete(SnmpWalker tracker, Throwable t) {
            try {
                if (t != null) {
                    future.completeExceptionally(t);
                } else {
                    future.complete(responsesByCorrelationId.values());
                }
            } finally {
                // Close the tracker using a separate thread
                // This allows the SnmpWalker to clean up properly instead
                // of interrupting execution as it's executing the callback
                REAPER_EXECUTOR.submit(new Runnable() {

                    @Override
                    public void run() {
                        tracker.close();
                    }
                });
            }
        }
    });
    walker.start();
    return future;
}