org.graylog.plugins.views.search.rest.QualifyingViewsResource Maven / Gradle / Ivy
/**
* 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.graylog.plugins.views.search.rest;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.shiro.authz.annotation.RequiresAuthentication;
import org.graylog.plugins.views.search.views.QualifyingViewsService;
import org.graylog.plugins.views.search.views.ViewDTO;
import org.graylog.plugins.views.search.views.ViewParameterSummaryDTO;
import org.graylog.plugins.views.search.views.sharing.IsViewSharedForUser;
import org.graylog.plugins.views.search.views.sharing.ViewSharing;
import org.graylog.plugins.views.search.views.sharing.ViewSharingService;
import org.graylog2.audit.jersey.NoAuditEvent;
import org.graylog2.plugin.rest.PluginRestResource;
import org.graylog2.shared.rest.resources.RestResource;
import org.graylog2.shared.security.RestPermissions;
import javax.inject.Inject;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import java.util.Collection;
import java.util.Optional;
import java.util.stream.Collectors;
@Api(value = "Views/QualifyingViews")
@Path("/views/forValue")
@Produces(MediaType.APPLICATION_JSON)
@RequiresAuthentication
public class QualifyingViewsResource extends RestResource implements PluginRestResource {
private final QualifyingViewsService qualifyingViewsService;
private final ViewSharingService viewSharingService;
private final IsViewSharedForUser isViewSharedForUser;
@Inject
public QualifyingViewsResource(QualifyingViewsService qualifyingViewsService,
ViewSharingService viewSharingService,
IsViewSharedForUser isViewSharedForUser) {
this.qualifyingViewsService = qualifyingViewsService;
this.viewSharingService = viewSharingService;
this.isViewSharedForUser = isViewSharedForUser;
}
@POST
@ApiOperation("Get all views that match given parameter value")
@NoAuditEvent("Only returning matching views, not changing any data")
public Collection forParameter() {
return qualifyingViewsService.forValue()
.stream()
.filter(view -> {
final Optional viewSharing = viewSharingService.forView(view.id());
return isPermitted(ViewsRestPermissions.VIEW_READ, view.id())
|| (view.type().equals(ViewDTO.Type.DASHBOARD) && isPermitted(RestPermissions.DASHBOARDS_READ, view.id()))
|| viewSharing.map(sharing -> isViewSharedForUser.isAllowedToSee(getCurrentUser(), sharing)).orElse(false);
})
.collect(Collectors.toSet());
}
}