Examples with Name org.xbill.DNS.Name used on opensource projects

Example 76 with Name

use of org.xbill.DNS.Name in project opennms by OpenNMS.

the class JUnitDNSServerExecutionListener method beforeTestMethod.

/**
 * {@inheritDoc}
 */
@Override
public void beforeTestMethod(final TestContext testContext) throws Exception {
    super.beforeTestMethod(testContext);
    final JUnitDNSServer config = findTestAnnotation(JUnitDNSServer.class, testContext);
    if (config == null) {
        return;
    }
    LOG.info("initializing DNS on port {}", config.port());
    m_server = new DNSServer();
    m_server.addPort(config.port());
    for (final DNSZone dnsZone : config.zones()) {
        String name = dnsZone.name();
        if (!name.endsWith(".")) {
            name = name + ".";
        }
        final Name zoneName = Name.fromString(name, Name.root);
        LOG.debug("zoneName = {}", zoneName);
        final Zone zone = new Zone(zoneName, new Record[] { new SOARecord(zoneName, DClass.IN, DEFAULT_TTL, zoneName, Name.fromString("admin." + name), 1, DEFAULT_TTL, DEFAULT_TTL, DEFAULT_TTL, DEFAULT_TTL), new NSRecord(zoneName, DClass.IN, DEFAULT_TTL, Name.fromString("resolver1.opendns.com.")), new NSRecord(zoneName, DClass.IN, DEFAULT_TTL, Name.fromString("resolver2.opendns.com.")), new ARecord(zoneName, DClass.IN, DEFAULT_TTL, InetAddressUtils.addr(dnsZone.v4address())), new AAAARecord(zoneName, DClass.IN, DEFAULT_TTL, InetAddressUtils.addr(dnsZone.v6address())) });
        LOG.debug("zone = {}", zone);
        Matcher m;
        for (final DNSEntry entry : dnsZone.entries()) {
            LOG.debug("adding entry: {}", entry);
            String hostname = entry.hostname();
            final Name recordName = Name.fromString(hostname, zoneName);
            LOG.debug("name = {}", recordName);
            switch(entry.type()) {
                case "A":
                    zone.addRecord(new ARecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, InetAddressUtils.addr(entry.data())));
                    break;
                case "AAAA":
                    zone.addRecord(new AAAARecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, InetAddressUtils.addr(entry.data())));
                    break;
                case "CNAME":
                    zone.addRecord(new CNAMERecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Name.fromString(entry.data())));
                    break;
                case "NS":
                    zone.addRecord(new NSRecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Name.fromString(entry.data())));
                    break;
                case "MX":
                    m = s_mxPattern.matcher(entry.data());
                    if (m.matches()) {
                        zone.addRecord(new MXRecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Integer.valueOf(m.group(1)), Name.fromString(m.group(2))));
                    } else {
                        LOG.error("Entry data '{}' does not match MX pattern", entry.data());
                    }
                    break;
                case "PTR":
                    zone.addRecord(new PTRRecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Name.fromString(entry.data())));
                    break;
                case "SOA":
                    m = s_soaPattern.matcher(entry.data());
                    if (m.matches()) {
                        zone.addRecord(new SOARecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Name.fromString(m.group(1)), Name.fromString(m.group(2)), Long.valueOf(m.group(3)), Long.valueOf(m.group(4)), Long.valueOf(m.group(5)), Long.valueOf(m.group(6)), Long.valueOf(m.group(7))));
                    } else {
                        LOG.error("Entry data '{}' does not match SOA pattern", entry.data());
                    }
                    break;
                case "SRV":
                    m = s_srvPattern.matcher(entry.data());
                    if (m.matches()) {
                        zone.addRecord(new SRVRecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, Integer.valueOf(m.group(1)), Integer.valueOf(m.group(2)), Integer.valueOf(m.group(3)), Name.fromString(m.group(4))));
                    } else {
                        LOG.error("Entry data '{}' does not match MX pattern", entry.data());
                    }
                    break;
                case "TXT":
                    zone.addRecord(new TXTRecord(recordName, DClass.value(entry.dclass()), DEFAULT_TTL, entry.data()));
                    break;
                default:
                    LOG.error("DNS entry type {} not supported.", entry.type());
                    break;
            }
        }
        m_server.addZone(zone);
    }
    LOG.debug("starting DNS server");
    m_server.start();
}

Example 77 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdAdvertiserServiceTest method createSRVRecord.

private void createSRVRecord() throws TextParseException, IOException, UnknownHostException {
    // create a service manually
    final Name zone = Name.fromString(DnsSdTestHelper.REG_DOMAIN + ".");
    final Name type = Name.fromString("_" + DnsSdTestHelper.REG_SCHEME + "._" + DnsSdTestHelper.PROTO, zone);
    final String s = serviceInfo.getPriority() + " " + serviceInfo.getWeight() + " " + serviceInfo.getLocation().getPort() + " " + serviceInfo.getLocation().getHost() + ".";
    final Record record = Record.fromString(type, Type.SRV, DClass.IN, DnsSdTestHelper.TTL, s, zone);
    final Update update = new Update(zone);
    update.add(record);
    final SimpleResolver resolver = new SimpleResolver(DnsSdTestHelper.DNS_SERVER);
    resolver.setTCP(true);
    resolver.setTSIGKey(new TSIG(DnsSdTestHelper.TSIG_KEY_NAME, DnsSdTestHelper.TSIG_KEY));
    final Message response = resolver.send(update);
    final int rcode = response.getRcode();
    assertTrue("", rcode == 0);
}

Example 78 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdAdvertiserServiceTest method testUnregisterServiceWithProperties.

/**
 * Test that all service properties are removed along with the service
 */
public void testUnregisterServiceWithProperties() throws ContainerConnectException, IOException, ZoneTransferException {
    createSRVRecord();
    createTXTRecords();
    // unregister via ECF discovery
    discoveryAdvertiser.unregisterService(serviceInfo);
    // check SRV record is gone
    final ZoneTransferIn xfr = ZoneTransferIn.newAXFR(new Name(DnsSdTestHelper.REG_DOMAIN), DnsSdTestHelper.DNS_SERVER, null);
    final List records = xfr.run();
    for (final Iterator itr = records.iterator(); itr.hasNext(); ) {
        final Record record = (Record) itr.next();
        if (record instanceof SRVRecord) {
            if (comparator.compare(serviceInfo, record) >= 0) {
                fail("Service not removed/unregisterd");
            }
        } else if (record instanceof TXTRecord) {
            if (comparator.compare(serviceInfo, record) >= 0) {
                fail("TXT record not removed/unregisterd");
            }
        }
    }
}

Example 79 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdDiscoveryAdvertiser method getAuthoritativeNameServer.

protected Collection getAuthoritativeNameServer(final Name zone) throws TextParseException {
    // $NON-NLS-1$ //$NON-NLS-2$
    Trace.trace(Activator.PLUGIN_ID, DnsSdDebugOptions.METHODS_TRACING, this.getClass(), "getAuthoritativeNameServer(Name zone)", "Trying to find authoritative name server");
    final Set result = new HashSet();
    final Name name = new Name(_DNS_UPDATE + zone);
    // query for NS records
    Lookup query = new Lookup(zone, Type.NS);
    query.setResolver(resolver);
    Record[] queryResult = query.run();
    // TODO file bug upstream that queryResult may never be null
    int length = queryResult == null ? 0 : queryResult.length;
    for (int j = 0; j < length; j++) {
        final Record record = queryResult[j];
        if (record instanceof NSRecord) {
            final NSRecord nsRecord = (NSRecord) record;
            final Name target = nsRecord.getTarget();
            result.add(new SRVRecord(name, DClass.IN, nsRecord.getTTL(), 0, 0, SimpleResolver.DEFAULT_PORT, target));
        }
    }
    // query for primary ns in SOA record (may overwrite/be equal to one of the ns records)
    query = new Lookup(zone, Type.SOA);
    query.setResolver(resolver);
    queryResult = query.run();
    // TODO file bug upstream that queryResult may never be null
    length = queryResult == null ? 0 : queryResult.length;
    for (int j = 0; j < length; j++) {
        final Record record = queryResult[j];
        if (record instanceof SOARecord) {
            final SOARecord soaRecord = (SOARecord) record;
            result.add(new SRVRecord(name, DClass.IN, soaRecord.getTTL(), 0, 0, SimpleResolver.DEFAULT_PORT, soaRecord.getHost()));
        }
    }
    return result;
}

Example 80 with Name

use of org.xbill.DNS.Name in project ecf by eclipse.

the class DnsSdDiscoveryContainerAdapter method getSRVRecord.

protected SortedSet getSRVRecord(Lookup query, Comparator aComparator) {
    final SortedSet srvRecords = new TreeSet(aComparator);
    query.setResolver(resolver);
    final Record[] queryResult = query.run();
    // TODO file bug upstream that queryResult may never be null
    final int length = queryResult == null ? 0 : queryResult.length;
    for (int j = 0; j < length; j++) {
        Record[] srvQueryResult = null;
        final Record record = queryResult[j];
        if (record instanceof PTRRecord) {
            final PTRRecord ptrRecord = (PTRRecord) record;
            final Name target = ptrRecord.getTarget();
            final Lookup srvQuery = new Lookup(target, Type.SRV);
            srvQuery.setResolver(resolver);
            srvQueryResult = srvQuery.run();
        } else if (record instanceof SRVRecord) {
            srvQueryResult = new SRVRecord[] { (SRVRecord) record };
        } else {
            // avoid NPE
            srvQueryResult = new SRVRecord[0];
        }
        srvRecords.addAll(Arrays.asList(srvQueryResult));
    }
    return srvRecords;
}