Examples with Warnings org.batfish.common.Warnings used on opensource projects

Example 6 with Warnings

use of org.batfish.common.Warnings in project batfish by batfish.

the class Batfish method parseEnvironmentBgpTables.

private SortedMap<String, BgpAdvertisementsByVrf> parseEnvironmentBgpTables(SortedMap<Path, String> inputData, ParseEnvironmentBgpTablesAnswerElement answerElement) {
    _logger.info("\n*** PARSING ENVIRONMENT BGP TABLES ***\n");
    _logger.resetTimer();
    SortedMap<String, BgpAdvertisementsByVrf> bgpTables = new TreeMap<>();
    List<ParseEnvironmentBgpTableJob> jobs = new ArrayList<>();
    SortedMap<String, Configuration> configurations = loadConfigurations();
    for (Entry<Path, String> bgpFile : inputData.entrySet()) {
        Path currentFile = bgpFile.getKey();
        String fileText = bgpFile.getValue();
        String hostname = currentFile.getFileName().toString();
        String optionalSuffix = ".bgp";
        if (hostname.endsWith(optionalSuffix)) {
            hostname = hostname.substring(0, hostname.length() - optionalSuffix.length());
        }
        if (!configurations.containsKey(hostname)) {
            continue;
        }
        Warnings warnings = buildWarnings(_settings);
        ParseEnvironmentBgpTableJob job = new ParseEnvironmentBgpTableJob(_settings, fileText, hostname, currentFile, warnings, _bgpTablePlugins);
        jobs.add(job);
    }
    BatfishJobExecutor.runJobsInExecutor(_settings, _logger, jobs, bgpTables, answerElement, _settings.getHaltOnParseError(), "Parse environment BGP tables");
    _logger.printElapsedTime();
    return bgpTables;
}

Example 7 with Warnings

use of org.batfish.common.Warnings in project batfish by batfish.

the class ConvertConfigurationJob method call.

@Override
public ConvertConfigurationResult call() {
    long startTime = System.currentTimeMillis();
    long elapsedTime;
    _logger.infof("Processing: \"%s\"", _name);
    Map<String, Configuration> configurations = new HashMap<>();
    Map<String, Warnings> warningsByHost = new HashMap<>();
    ConvertConfigurationAnswerElement answerElement = new ConvertConfigurationAnswerElement();
    try {
        // We have only two options: AWS VPCs or router configs
        if (VendorConfiguration.class.isInstance(_configObject)) {
            Warnings warnings = Batfish.buildWarnings(_settings);
            VendorConfiguration vendorConfiguration = ((VendorConfiguration) _configObject);
            vendorConfiguration.setWarnings(warnings);
            vendorConfiguration.setAnswerElement(answerElement);
            Configuration configuration = vendorConfiguration.toVendorIndependentConfiguration();
            if (configuration.getDefaultCrossZoneAction() == null) {
                throw new BatfishException("Implementation error: missing default cross-zone action for host: '" + configuration.getHostname() + "'");
            }
            if (configuration.getDefaultInboundAction() == null) {
                throw new BatfishException("Implementation error: missing default inbound action for host: '" + configuration.getHostname() + "'");
            }
            // get iptables if applicable
            IptablesVendorConfiguration iptablesConfig = null;
            VendorConfiguration ov = vendorConfiguration.getOverlayConfiguration();
            if (ov != null) {
                // apply overlay
                HostConfiguration oh = (HostConfiguration) ov;
                iptablesConfig = oh.getIptablesVendorConfig();
            } else if (vendorConfiguration instanceof HostConfiguration) {
            // TODO: To enable below, we need to reconcile overlay and non-overlay iptables semantics.
            // HostConfiguration oh = (HostConfiguration)vendorConfiguration;
            // iptablesConfig = oh.getIptablesVendorConfig();
            }
            if (iptablesConfig != null) {
                iptablesConfig.addAsIpAccessLists(configuration, vendorConfiguration, warnings);
                iptablesConfig.applyAsOverlay(configuration, warnings);
            }
            configurations.put(_name, configuration);
            warningsByHost.put(_name, warnings);
        } else {
            configurations = ((AwsConfiguration) _configObject).toConfigurations(_settings, warningsByHost);
        }
        _logger.info(" ...OK\n");
    } catch (Exception e) {
        String error = "Conversion error for node with hostname '" + _name + "'";
        elapsedTime = System.currentTimeMillis() - startTime;
        return new ConvertConfigurationResult(elapsedTime, _logger.getHistory(), _name, new BatfishException(error, e));
    } finally {
        warningsByHost.forEach((hostname, warnings) -> Batfish.logWarnings(_logger, warnings));
        ;
    }
    elapsedTime = System.currentTimeMillis() - startTime;
    return new ConvertConfigurationResult(elapsedTime, _logger.getHistory(), warningsByHost, _name, configurations, answerElement);
}

Example 8 with Warnings

use of org.batfish.common.Warnings in project batfish by batfish.

the class Region method toConfigurationNodes.

public void toConfigurationNodes(AwsConfiguration awsConfiguration, Map<String, Configuration> configurationNodes) {
    // updates the Ips which have been allocated already in subnets of all interfaces
    updateAllocatedIps();
    for (Vpc vpc : getVpcs().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = vpc.toConfigurationNode(awsConfiguration, this, warnings);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (ElasticsearchDomain elasticsearchDomain : getElasticSearchDomains().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = elasticsearchDomain.toConfigurationNode(awsConfiguration, this, warnings);
        cfgNode.setDeviceType(DeviceType.HOST);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (InternetGateway igw : getInternetGateways().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = igw.toConfigurationNode(awsConfiguration, this, warnings);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (NatGateway ngw : getNatGateways().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        warnings.redFlag("NAT functionality not yet implemented for " + ngw.getId());
        Configuration cfgNode = ngw.toConfigurationNode(awsConfiguration, this, warnings);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (VpnGateway vgw : getVpnGateways().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = vgw.toConfigurationNode(awsConfiguration, this, warnings);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (Instance instance : getInstances().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = instance.toConfigurationNode(awsConfiguration, this, warnings);
        cfgNode.setDeviceType(DeviceType.HOST);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (RdsInstance rdsInstance : getRdsInstances().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = rdsInstance.toConfigurationNode(awsConfiguration, this, warnings);
        cfgNode.setDeviceType(DeviceType.HOST);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (Subnet subnet : getSubnets().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        Configuration cfgNode = subnet.toConfigurationNode(awsConfiguration, this, warnings);
        configurationNodes.put(cfgNode.getName(), cfgNode);
        awsConfiguration.getWarningsByHost().put(cfgNode.getName(), warnings);
    }
    for (VpnConnection vpnConnection : getVpnConnections().values()) {
        Warnings warnings = Batfish.buildWarnings(awsConfiguration.getSettings());
        vpnConnection.applyToVpnGateway(awsConfiguration, this, warnings);
        awsConfiguration.getWarningsByHost().put(vpnConnection.getId(), warnings);
    }
    applySecurityGroupsAcls(configurationNodes);
    // TODO: for now, set all interfaces to have the same bandwidth
    for (Configuration cfgNode : configurationNodes.values()) {
        for (Vrf vrf : cfgNode.getVrfs().values()) {
            for (Interface iface : vrf.getInterfaces().values()) {
                iface.setBandwidth(1E12d);
            }
        }
    }
}

Example 9 with Warnings

use of org.batfish.common.Warnings in project batfish by batfish.

the class RoutingPolicyTests method initializeFactory.

@Before
public void initializeFactory() {
    NetworkFactory nf = new NetworkFactory();
    _c = nf.configurationBuilder().setConfigurationFormat(ConfigurationFormat.CISCO_IOS).build();
    _rpb = nf.routingPolicyBuilder().setOwner(_c);
    _w = new Warnings();
    _w.setRedFlagRecord(true);
}

Example 10 with Warnings

use of org.batfish.common.Warnings in project batfish by batfish.

the class Batfish method mergeInitStepAnswer.

private void mergeInitStepAnswer(InitInfoAnswerElement initInfoAnswerElement, InitStepAnswerElement initStepAnswerElement, boolean summary, boolean verboseError) {
    if (!summary) {
        if (verboseError) {
            SortedMap<String, List<BatfishStackTrace>> errors = initInfoAnswerElement.getErrors();
            initStepAnswerElement.getErrors().forEach((hostname, initStepErrors) -> {
                errors.computeIfAbsent(hostname, k -> new ArrayList<>()).add(initStepErrors);
            });
        }
        SortedMap<String, Warnings> warnings = initInfoAnswerElement.getWarnings();
        initStepAnswerElement.getWarnings().forEach((hostname, initStepWarnings) -> {
            Warnings combined = warnings.computeIfAbsent(hostname, h -> buildWarnings(_settings));
            combined.getPedanticWarnings().addAll(initStepWarnings.getPedanticWarnings());
            combined.getRedFlagWarnings().addAll(initStepWarnings.getRedFlagWarnings());
            combined.getUnimplementedWarnings().addAll(initStepWarnings.getUnimplementedWarnings());
        });
    }
}