Examples with DashboardWidget org.graylog2.dashboards.widgets.DashboardWidget used on opensource projects

Example 6 with DashboardWidget

use of org.graylog2.dashboards.widgets.DashboardWidget in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method widgetValue.

@GET
@Timed
@ApiOperation(value = "Get a single widget value.")
@Path("/{widgetId}/value")
@ApiResponses(value = { @ApiResponse(code = 404, message = "Dashboard not found."), @ApiResponse(code = 404, message = "Widget not found."), @ApiResponse(code = 504, message = "Computation failed on indexer side.") })
@Produces(MediaType.APPLICATION_JSON)
public Map<String, Object> widgetValue(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId, @ApiParam(name = "widgetId", required = true) @PathParam("widgetId") String widgetId) throws NotFoundException, InvalidWidgetConfigurationException {
    checkPermission(RestPermissions.DASHBOARDS_READ, 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);
    }
    return widgetResultCache.getComputationResultForDashboardWidget(widget).asMap();
}

Example 7 with DashboardWidget

use of org.graylog2.dashboards.widgets.DashboardWidget 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 8 with DashboardWidget

use of org.graylog2.dashboards.widgets.DashboardWidget in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method updateCacheTime.

@Deprecated
@PUT
@Timed
@ApiOperation(value = "Update cache time of a widget")
@Path("/{widgetId}/cachetime")
@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 updateCacheTime(@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 UpdateWidgetRequest uwr) 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);
    }
    dashboardService.updateWidgetCacheTime(dashboard, widget, uwr.cacheTime());
    this.clusterEventBus.post(WidgetUpdatedEvent.create(widget));
    LOG.info("Updated cache time of widget <" + widgetId + "> on dashboard <" + dashboardId + "> to " + "[" + uwr.cacheTime() + "]. Reason: REST request.");
}

Example 9 with DashboardWidget

use of org.graylog2.dashboards.widgets.DashboardWidget in project graylog2-server by Graylog2.

the class DashboardWidgetsResource method remove.

@DELETE
@Timed
@ApiOperation(value = "Delete 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_DELETE)
public void remove(@ApiParam(name = "dashboardId", required = true) @PathParam("dashboardId") String dashboardId, @ApiParam(name = "widgetId", required = true) @PathParam("widgetId") String widgetId) throws NotFoundException {
    checkPermission(RestPermissions.DASHBOARDS_EDIT, dashboardId);
    final Dashboard dashboard = dashboardService.load(dashboardId);
    final DashboardWidget widget = dashboard.getWidget(widgetId);
    dashboardService.removeWidget(dashboard, widget);
    this.clusterEventBus.post(WidgetUpdatedEvent.create(widget));
    final String msg = "Deleted widget <" + widgetId + "> from dashboard <" + dashboardId + ">. Reason: REST request.";
    LOG.info(msg);
    activityWriter.write(new Activity(msg, DashboardsResource.class));
}

Example 10 with DashboardWidget

use of org.graylog2.dashboards.widgets.DashboardWidget 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.");
}