001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * <a href="mailto:grenard@nuxeo.com">Guillaume Renard</a> 016 * 017 */ 018 019package org.nuxeo.elasticsearch.http.readonly.filter; 020 021import org.json.JSONException; 022import org.nuxeo.ecm.core.api.CoreSession; 023import org.nuxeo.ecm.core.api.NuxeoPrincipal; 024import org.nuxeo.elasticsearch.audit.ESAuditBackend; 025import org.nuxeo.elasticsearch.http.readonly.AbstractSearchRequestFilterImpl; 026 027/** 028 * Define a elasticsearch passthrough filter for audit index. Only administrator can access the audit index. 029 * 030 * @since 7.4 031 */ 032public class AuditRequestFilter extends AbstractSearchRequestFilterImpl { 033 034 public void init(CoreSession session, String indices, String types, String rawQuery, String payload) { 035 this.principal = (NuxeoPrincipal) session.getPrincipal(); 036 if (!this.principal.isAdministrator()) { 037 throw new IllegalArgumentException("Invalid index submitted: " + indices); 038 } 039 this.indices = ESAuditBackend.IDX_NAME; 040 this.types = ESAuditBackend.IDX_TYPE; 041 this.rawQuery = rawQuery; 042 this.payload = payload; 043 if (payload == null && !principal.isAdministrator()) { 044 // here we turn the UriSearch query_string into a body search 045 extractPayloadFromQuery(); 046 } 047 } 048 049 @Override 050 public String getPayload() throws JSONException { 051 return payload; 052 } 053 054 @Override 055 public String getIndices() { 056 return ESAuditBackend.IDX_NAME; 057 } 058 059 @Override 060 public String getTypes() { 061 return ESAuditBackend.IDX_TYPE; 062 } 063 064}