Examples with PrefabGraph org.opennms.netmgt.model.PrefabGraph used on opensource projects

Example 21 with PrefabGraph

use of org.opennms.netmgt.model.PrefabGraph in project opennms by OpenNMS.

the class JsmiMibParser method getPrefabGraphs.

/* (non-Javadoc)
     * @see org.opennms.features.vaadin.mibcompiler.api.MibParser#getPrefabGraphs()
     */
@Override
public List<PrefabGraph> getPrefabGraphs() {
    if (module == null) {
        return null;
    }
    final String color = System.getProperty("org.opennms.snmp.mib-compiler.default-graph-template.color", "#00ccff");
    List<PrefabGraph> graphs = new ArrayList<>();
    LOG.info("Generating graph templates for {}", module.getId());
    NameCutter cutter = new NameCutter();
    try {
        for (SmiVariable v : module.getVariables()) {
            String groupName = getGroupName(v);
            String resourceType = getResourceType(v);
            if (resourceType == null)
                resourceType = "nodeSnmp";
            String typeName = getMetricType(v.getType().getPrimitiveType());
            if (v.getId().contains("Index")) {
                // Treat SNMP Indexes as strings.
                typeName = "string";
            }
            int order = 1;
            if (typeName != null && !typeName.toLowerCase().contains("string")) {
                String name = groupName + '.' + v.getId();
                String title = getMibName() + "::" + groupName + "::" + v.getId();
                // RRDtool/JRobin DS size restriction.
                String alias = cutter.trimByCamelCase(v.getId(), 19);
                String descr = v.getDescription().replaceAll("[\n\r]", "").replaceAll("\\s+", " ");
                final StringBuilder sb = new StringBuilder();
                sb.append("--title=\"").append(title).append("\" \\\n");
                sb.append(" DEF:var={rrd1}:").append(alias).append(":AVERAGE \\\n");
                sb.append(" LINE1:var").append(color).append(":\"").append(v.getId()).append("\" \\\n");
                sb.append(" GPRINT:var:AVERAGE:\"Avg\\\\: %8.2lf %s\" \\\n");
                sb.append(" GPRINT:var:MIN:\"Min\\\\: %8.2lf %s\" \\\n");
                sb.append(" GPRINT:var:MAX:\"Max\\\\: %8.2lf %s\\\\n\"");
                sb.append("\n\n");
                PrefabGraph graph = new PrefabGraph(name, title, new String[] { alias }, sb.toString(), new String[0], new String[0], order++, new String[] { resourceType }, descr, null, null, new String[0]);
                graphs.add(graph);
            }
        }
    } catch (Throwable e) {
        String errors = e.getMessage();
        if (errors == null || errors.trim().equals(""))
            errors = "An unknown error accured when generating graph templates from the MIB " + module.getId();
        LOG.error("Graph templates parsing error: {}", errors, e);
        errorHandler.addError(errors);
        return null;
    }
    return graphs;
}

Example 22 with PrefabGraph

use of org.opennms.netmgt.model.PrefabGraph in project opennms by OpenNMS.

the class JsmiMibParserTest method testGenerateGraphTemplates.

/**
 * Test generate graph templates.
 *
 * @throws Exception the exception
 */
@Test
public void testGenerateGraphTemplates() throws Exception {
    if (parser.parseMib(new File(MIB_DIR, "Clavister-MIB.mib"))) {
        List<PrefabGraph> graphs = parser.getPrefabGraphs();
        StringWriter writer = new StringWriter();
        PrefabGraphDumper dumper = new PrefabGraphDumper();
        dumper.dump(graphs, writer);
        System.out.println(writer.getBuffer().toString());
        // FIXME we should implement a more comprehensive check here.
        Assert.assertEquals(102533, writer.getBuffer().toString().length());
        PropertiesGraphDao dao = new PropertiesGraphDao();
        final StringBuilder sb = new StringBuilder();
        sb.append("command.prefix=/usr/bin/rrdtool\n");
        sb.append("output.mime=image/png\n");
        sb.append(writer.getBuffer().toString());
        dao.loadProperties("performance", new ByteArrayInputStream(sb.toString().getBytes()));
        Assert.assertEquals(graphs.size(), dao.getAllPrefabGraphs().size());
        for (PrefabGraph g : graphs) {
            try {
                PrefabGraph graph = dao.getPrefabGraph(g.getName());
                Assert.assertEquals(g.getTitle(), graph.getTitle());
            } catch (ObjectRetrievalFailureException e) {
                Assert.fail(e.getMessage());
            }
        }
    } else {
        Assert.fail("The Clavister-MIB.mib file couldn't be parsed successfully.");
    }
}

Example 23 with PrefabGraph

use of org.opennms.netmgt.model.PrefabGraph in project opennms by OpenNMS.

the class PropertiesGraphDaoIT method testPrefabGraphPartlyBorkedConfig.

/**
 * Test that we can load a partly borked config file (i.e. if one graph is incorrectly specified,
 * we load as many of the rest as we can).
 * The borked'ness we can tolerate does not include poor double quoting which confuses the underlying
 * Java properties parser, but misspelled property names should only affect the graph in question.
 *
 * NB: It should still complain with an Error log.  Should there be an event as well?
 * @throws Exception
 */
@Test
public void testPrefabGraphPartlyBorkedConfig() throws Exception {
    // We're expecting an ERROR log, and will be most disappointed if
    // we don't get it.  Turn off the default check in runTest
    m_testSpecificLoggingTest = true;
    PropertiesGraphDao dao = createPropertiesGraphDao(s_emptyMap, s_emptyMap);
    dao.loadProperties("foo", new ByteArrayInputStream(s_partlyBorkedPrefab.getBytes(StandardCharsets.UTF_8)));
    // We expect to be able to get a mib2.HCbits, and a mib2.discards, but no mib2.bits
    try {
        PrefabGraph mib2bits = dao.getPrefabGraph("mib2.bits");
        fail("Should have thrown an ObjectRetrievalFailureException retrieving graph " + mib2bits);
    } catch (ObjectRetrievalFailureException e) {
    }
    PrefabGraph mib2HCbits = dao.getPrefabGraph("mib2.HCbits");
    assertNotNull(mib2HCbits);
    PrefabGraph mib2Discards = dao.getPrefabGraph("mib2.discards");
    assertNotNull(mib2Discards);
}

Example 24 with PrefabGraph

use of org.opennms.netmgt.model.PrefabGraph in project opennms by OpenNMS.

the class PropertiesGraphDaoIT method testPrefabConfigDirectoryMixedSingleAndMultiReports.

/**
 * Test that properties files in an included directory with
 * multiple graphs defined in some, and single graphs in others, are loaded correctly
 */
@Test
public void testPrefabConfigDirectoryMixedSingleAndMultiReports() throws IOException {
    File rootFile = m_fileAnticipator.tempFile("snmp-graph.properties");
    File graphDirectory = m_fileAnticipator.tempDir("snmp-graph.properties.d");
    File multiFile = m_fileAnticipator.tempFile(graphDirectory, "mib2-1.properties");
    File graphBits = m_fileAnticipator.tempFile(graphDirectory, "mib2.bits.properties");
    File graphHCbits = m_fileAnticipator.tempFile(graphDirectory, "mib2.HCbits.properties");
    m_outputStream = new FileOutputStream(rootFile);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_baseIncludePrefab);
    m_writer.close();
    m_outputStream.close();
    graphDirectory.mkdir();
    m_outputStream = new FileOutputStream(graphBits);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_separateBitsGraph);
    m_writer.close();
    m_outputStream.close();
    m_outputStream = new FileOutputStream(graphHCbits);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_separateHCBitsGraph);
    m_writer.close();
    m_outputStream.close();
    graphDirectory.mkdir();
    m_outputStream = new FileOutputStream(multiFile);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_includedMultiGraph1);
    m_writer.close();
    m_outputStream.close();
    HashMap<String, Resource> prefabConfigs = new HashMap<String, Resource>();
    prefabConfigs.put("performance", new FileSystemResource(rootFile));
    PropertiesGraphDao dao = createPropertiesGraphDao(prefabConfigs, s_emptyMap);
    // Check the graphs, basically ensuring that a handful of unique but easily checkable
    // bits are uniquely what they should be.
    // We check all 4 graphs
    PrefabGraph mib2Bits = dao.getPrefabGraph("mib2.bits");
    assertNotNull(mib2Bits);
    assertEquals("mib2.bits", mib2Bits.getName());
    assertEquals("Bits In/Out", mib2Bits.getTitle());
    String[] columns1 = { "ifInOctets", "ifOutOctets" };
    Assert.assertArrayEquals(columns1, mib2Bits.getColumns());
    PrefabGraph mib2HCBits = dao.getPrefabGraph("mib2.HCbits");
    assertNotNull(mib2HCBits);
    assertEquals("mib2.HCbits", mib2HCBits.getName());
    assertEquals("Bits In/Out", mib2HCBits.getTitle());
    String[] columns2 = { "ifHCInOctets", "ifHCOutOctets" };
    Assert.assertArrayEquals(columns2, mib2HCBits.getColumns());
    PrefabGraph mib2Discards = dao.getPrefabGraph("mib2.discards");
    assertNotNull(mib2Discards);
    assertEquals("mib2.discards", mib2Discards.getName());
    assertEquals("Discards In/Out", mib2Discards.getTitle());
    String[] columns3 = { "ifInDiscards", "ifOutDiscards" };
    Assert.assertArrayEquals(columns3, mib2Discards.getColumns());
    PrefabGraph mib2Errors = dao.getPrefabGraph("mib2.errors");
    assertNotNull(mib2Errors);
    assertEquals("mib2.errors", mib2Errors.getName());
    assertEquals("Errors In/Out", mib2Errors.getTitle());
    String[] columns4 = { "ifInErrors", "ifOutErrors" };
    Assert.assertArrayEquals(columns4, mib2Errors.getColumns());
}

Example 25 with PrefabGraph

use of org.opennms.netmgt.model.PrefabGraph in project opennms by OpenNMS.

the class PropertiesGraphDaoIT method testIncludeDirectoryIncludeMissingReportId.

@Test
public void testIncludeDirectoryIncludeMissingReportId() throws Exception {
    // We're expecting an ERROR log, and will be most disappointed if
    // we don't get it.  Turn off the default check in runTest
    m_testSpecificLoggingTest = true;
    File rootFile = m_fileAnticipator.tempFile("snmp-graph.properties");
    File graphDirectory = m_fileAnticipator.tempDir("snmp-graph.properties.d");
    File graphBits = m_fileAnticipator.tempFile(graphDirectory, "mib2.bits.properties");
    m_outputStream = new FileOutputStream(rootFile);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_baseIncludePrefab);
    m_writer.close();
    m_outputStream.close();
    graphDirectory.mkdir();
    m_outputStream = new FileOutputStream(graphBits);
    m_writer = new OutputStreamWriter(m_outputStream, StandardCharsets.UTF_8);
    m_writer.write(s_separateBitsGraph.replace("report.id", "report.noid"));
    m_writer.close();
    m_outputStream.close();
    HashMap<String, Resource> perfConfig = new HashMap<String, Resource>();
    perfConfig.put("performance", new FileSystemResource(rootFile));
    PropertiesGraphDao dao = createPropertiesGraphDao(perfConfig, s_emptyMap);
    try {
        PrefabGraph graph = dao.getPrefabGraph("mib2.bits");
        fail("Shouldn't have gotten here; expecting an exception fetching " + graph);
    } catch (ObjectRetrievalFailureException e) {
    // Expected; no such graph
    }
}