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/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.rest.resources.dashboards;
import com.codahale.metrics.annotation.Timed;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.eventbus.EventBus;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import org.apache.shiro.authz.annotation.RequiresAuthentication;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.graylog2.audit.AuditEventTypes;
import org.graylog2.audit.jersey.AuditEvent;
import org.graylog2.dashboards.Dashboard;
import org.graylog2.dashboards.DashboardService;
import org.graylog2.dashboards.events.DashboardDeletedEvent;
import org.graylog2.dashboards.widgets.events.WidgetUpdatedEvent;
import org.graylog2.database.NotFoundException;
import org.graylog2.events.ClusterEventBus;
import org.graylog2.plugin.Tools;
import org.graylog2.plugin.database.ValidationException;
import org.graylog2.plugin.database.users.User;
import org.graylog2.rest.models.dashboards.requests.CreateDashboardRequest;
import org.graylog2.rest.models.dashboards.requests.UpdateDashboardRequest;
import org.graylog2.rest.models.dashboards.requests.WidgetPositionsRequest;
import org.graylog2.rest.models.dashboards.responses.DashboardList;
import org.graylog2.shared.rest.resources.RestResource;
import org.graylog2.shared.security.RestPermissions;
import org.graylog2.shared.system.activities.Activity;
import org.graylog2.shared.system.activities.ActivityWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.inject.Inject;
import javax.validation.Valid;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.net.URI;
import java.util.List;
import java.util.Map;
@RequiresAuthentication
@Api(value = "Dashboards", description = "Manage dashboards")
@Path("/dashboards")
public class DashboardsResource extends RestResource {
private static final Logger LOG = LoggerFactory.getLogger(DashboardsResource.class);
private final DashboardService dashboardService;
private final ActivityWriter activityWriter;
private final ClusterEventBus clusterEventBus;
private final EventBus serverEventBus;
@Inject
public DashboardsResource(DashboardService dashboardService,
ActivityWriter activityWriter,
ClusterEventBus clusterEventBus,
EventBus serverEventBus) {
this.dashboardService = dashboardService;
this.activityWriter = activityWriter;
this.clusterEventBus = clusterEventBus;
this.serverEventBus = serverEventBus;
}
@POST
@Timed
@ApiOperation(value = "Create a dashboard")
@RequiresPermissions(RestPermissions.DASHBOARDS_CREATE)
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@AuditEvent(type = AuditEventTypes.DASHBOARD_CREATE)
public Response create(@ApiParam(name = "JSON body", required = true) CreateDashboardRequest cr) throws ValidationException {
// Create dashboard.
final Dashboard dashboard = dashboardService.create(cr.title(), cr.description(), getCurrentUser().getName(), Tools.nowUTC());
final String id = dashboardService.save(dashboard);
final Map result = ImmutableMap.of("dashboard_id", id);
final URI dashboardUri = getUriBuilderToSelf().path(DashboardsResource.class, "get")
.build(id);
final User user = getCurrentUser();
if (!user.isLocalAdmin()) {
final List permissions = ImmutableList.builder()
.addAll(user.getPermissions())
.add(RestPermissions.DASHBOARDS_READ + ":" + id)
.add(RestPermissions.DASHBOARDS_EDIT + ":" + id)
.build();
user.setPermissions(permissions);
userService.save(user);
}
return Response.created(dashboardUri).entity(result).build();
}
@GET
@Timed
@ApiOperation(value = "Get a list of all dashboards and all configurations of their widgets.")
@Produces(MediaType.APPLICATION_JSON)
public DashboardList list() {
final List