Examples with Configuration org.graylog2.plugin.configuration.Configuration used on opensource projects

Example 51 with Configuration

use of org.graylog2.plugin.configuration.Configuration in project opennms by OpenNMS.

the class SyslogEventForwarder method forward.

/**
 * Forwards an event.
 *
 * @param event the event to be forwarded
 * @param node the node associated with the event if apply
 */
public void forward(Event event, OnmsNode node) {
    if (initialized) {
        LOG.info("Forwarding event {} to destination:{}", event.getUei(), destination.getName());
        SyslogIF instance;
        try {
            instance = Syslog.getInstance(destination.getName());
        } catch (SyslogRuntimeException e) {
            LOG.error("Could not find Syslog instance for destination: '{}': {}", destination.getName(), e);
            return;
        }
        try {
            LOG.debug("Making substitutions for tokens in message format for event: {}.", event.getDbid());
            String msgFormat = null;
            for (SyslogFilter filter : destination.getFilters()) {
                if (passFilter(filter, event)) {
                    msgFormat = filter.getMessageFormat();
                }
            }
            if (msgFormat != null) {
                String syslogMessage = getTranslatedMessage(event, node, msgFormat);
                LOG.debug("Determining LOG_LEVEL for event: {}", event.getDbid());
                int level = SyslogUtils.determineLogLevel(OnmsSeverity.get(event.getSeverity()));
                LOG.debug("Forwarding event: {} via syslog to destination: {}", event.getDbid(), destination.getName());
                instance.log(level, syslogMessage);
            } else {
                LOG.warn("Can't find message format for the incoming. Check your destination's configuration.");
            }
        } catch (Exception ex) {
            LOG.error("Caught exception sending to destination: '{}': {}", destination.getName(), ex);
        }
    } else {
        LOG.error("Can't forward event {} because the facility has not been initialized.", event.getUei());
    }
}

Example 52 with Configuration

use of org.graylog2.plugin.configuration.Configuration in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method addWidget.

@POST
@Timed
@ApiOperation(value = "Add a widget to a dashboard")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses(value = { @ApiResponse(code = 404, message = "Dashboard not found."), @ApiResponse(code = 400, message = "Validation error."), @ApiResponse(code = 400, message = "No such widget type.") })
@AuditEvent(type = AuditEventTypes.DASHBOARD_WIDGET_CREATE)
public Response addWidget(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId, @ApiParam(name = "JSON body", required = true) AddWidgetRequest awr) throws ValidationException, NotFoundException {
    checkPermission(RestPermissions.DASHBOARDS_EDIT, dashboardId);
    // Bind to streams for reader users and check stream permission.
    if (awr.config().containsKey("stream_id")) {
        checkPermission(RestPermissions.STREAMS_READ, (String) awr.config().get("stream_id"));
    } else {
        checkPermission(RestPermissions.SEARCHES_ABSOLUTE);
        checkPermission(RestPermissions.SEARCHES_RELATIVE);
        checkPermission(RestPermissions.SEARCHES_KEYWORD);
    }
    final DashboardWidget widget;
    try {
        widget = dashboardWidgetCreator.fromRequest(awr, getCurrentUser().getName());
        final Dashboard dashboard = dashboardService.load(dashboardId);
        dashboardService.addWidget(dashboard, widget);
    } catch (DashboardWidget.NoSuchWidgetTypeException e2) {
        LOG.debug("No such widget type.", e2);
        throw new BadRequestException("No such widget type.", e2);
    } catch (InvalidRangeParametersException e3) {
        LOG.debug("Invalid timerange parameters provided.", e3);
        throw new BadRequestException("Invalid timerange parameters provided.", e3);
    } catch (InvalidWidgetConfigurationException e4) {
        LOG.debug("Invalid widget configuration.", e4);
        throw new BadRequestException("Invalid widget configuration.", e4);
    }
    final Map<String, String> result = ImmutableMap.of("widget_id", widget.getId());
    final URI widgetUri = getUriBuilderToSelf().path(DashboardWidgetsResource.class, "getWidget").build(dashboardId, widget.getId());
    return Response.created(widgetUri).entity(result).build();
}

Example 53 with Configuration

use of org.graylog2.plugin.configuration.Configuration in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method updateWidget.

@PUT
@Timed
@ApiOperation(value = "Update a widget")
@Path("/{widgetId}")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Dashboard not found."), @ApiResponse(code = 404, message = "Widget not found.") })
@Produces(MediaType.APPLICATION_JSON)
@AuditEvent(type = AuditEventTypes.DASHBOARD_WIDGET_UPDATE)
public void updateWidget(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId, @ApiParam(name = "widgetId", required = true) @PathParam("widgetId") String widgetId, @ApiParam(name = "JSON body", required = true) @Valid @NotNull AddWidgetRequest awr) throws ValidationException, NotFoundException {
    checkPermission(RestPermissions.DASHBOARDS_EDIT, dashboardId);
    final Dashboard dashboard = dashboardService.load(dashboardId);
    final DashboardWidget widget = dashboard.getWidget(widgetId);
    if (widget == null) {
        final String msg = "Widget " + widgetId + " on dashboard " + dashboardId + " not found.";
        LOG.error(msg);
        throw new javax.ws.rs.NotFoundException(msg);
    }
    try {
        final DashboardWidget updatedWidget = dashboardWidgetCreator.fromRequest(widgetId, awr, widget.getCreatorUserId());
        updatedWidget.setCacheTime(awr.cacheTime());
        dashboardService.removeWidget(dashboard, widget);
        dashboardService.addWidget(dashboard, updatedWidget);
        this.clusterEventBus.post(WidgetUpdatedEvent.create(updatedWidget));
    } catch (DashboardWidget.NoSuchWidgetTypeException e2) {
        LOG.error("No such widget type.", e2);
        throw new BadRequestException(e2);
    } catch (InvalidRangeParametersException e3) {
        LOG.error("Invalid timerange parameters provided.", e3);
        throw new BadRequestException(e3);
    } catch (InvalidWidgetConfigurationException e4) {
        LOG.error("Invalid widget configuration.", e4);
        throw new BadRequestException(e4);
    }
    LOG.info("Updated widget <" + widgetId + "> on dashboard <" + dashboardId + ">. Reason: REST request.");
}

Example 54 with Configuration

use of org.graylog2.plugin.configuration.Configuration in project graylog2-server by Graylog2.

the class ConfigurationRequest method check.

public void check(Configuration configuration) throws ConfigurationException {
    for (ConfigurationField field : fields.values()) {
        if (field.isOptional().equals(ConfigurationField.Optional.NOT_OPTIONAL)) {
            final String type = field.getFieldType();
            log.debug("Checking for non-optional field {} of type {} in configuration", field.getName(), type);
            switch(type) {
                case BooleanField.FIELD_TYPE:
                    if (!configuration.booleanIsSet(field.getName())) {
                        throw new ConfigurationException("Mandatory configuration field " + field.getName() + " is missing or has the wrong data type");
                    }
                    break;
                case NumberField.FIELD_TYPE:
                    if (!configuration.intIsSet(field.getName())) {
                        throw new ConfigurationException("Mandatory configuration field " + field.getName() + " is missing or has the wrong data type");
                    }
                    break;
                case TextField.FIELD_TYPE:
                case DropdownField.FIELD_TYPE:
                    if (!configuration.stringIsSet(field.getName())) {
                        throw new ConfigurationException("Mandatory configuration field " + field.getName() + " is missing or has the wrong data type");
                    }
                    break;
                default:
                    throw new IllegalStateException("Unknown field type " + type + ". This is a bug.");
            }
        }
    }
}

Example 55 with Configuration

use of org.graylog2.plugin.configuration.Configuration in project graylog2-server by Graylog2.

the class MessageResource method parse.

@POST
@Path("/parse")
@Timed
@Consumes(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Parse a raw message")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Specified codec does not exist."), @ApiResponse(code = 400, message = "Could not decode message.") })
@NoAuditEvent("only used to parse a test message")
public ResultMessage parse(@ApiParam(name = "JSON body", required = true) MessageParseRequest request) {
    Codec codec;
    try {
        final Configuration configuration = new Configuration(request.configuration());
        codec = codecFactory.create(request.codec(), configuration);
    } catch (IllegalArgumentException e) {
        throw new NotFoundException(e);
    }
    final ResolvableInetSocketAddress remoteAddress = ResolvableInetSocketAddress.wrap(new InetSocketAddress(request.remoteAddress(), 1234));
    final RawMessage rawMessage = new RawMessage(0, new UUID(), Tools.nowUTC(), remoteAddress, request.message().getBytes(StandardCharsets.UTF_8));
    final Message message = decodeMessage(codec, remoteAddress, rawMessage);
    return ResultMessage.createFromMessage(message);
}