001/* 002 * (C) Copyright 2015-2020 Nuxeo (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * <a href="mailto:grenard@nuxeo.com">Guillaume Renard</a> 018 * 019 */ 020 021package org.nuxeo.elasticsearch.http.readonly.filter; 022 023import org.json.JSONException; 024import org.nuxeo.ecm.core.api.CoreSession; 025import org.nuxeo.elasticsearch.ElasticSearchConstants; 026import org.nuxeo.elasticsearch.api.ElasticSearchAdmin; 027import org.nuxeo.elasticsearch.http.readonly.AbstractSearchRequestFilterImpl; 028import org.nuxeo.runtime.api.Framework; 029 030/** 031 * Define a elasticsearch passthrough filter for audit index. Only administrator can access the audit index. 032 * 033 * @since 7.4 034 */ 035public class AuditRequestFilter extends AbstractSearchRequestFilterImpl { 036 037 @Override 038 public void init(CoreSession session, String indices, String rawQuery, String payload) { 039 principal = session.getPrincipal(); 040 if (!principal.isAdministrator()) { 041 throw new IllegalArgumentException("Invalid index submitted: " + indices); 042 } 043 ElasticSearchAdmin esa = Framework.getService(ElasticSearchAdmin.class); 044 this.indices = esa.getIndexNameForType(ElasticSearchConstants.ENTRY_TYPE); 045 this.rawQuery = rawQuery; 046 this.payload = payload; 047 if (payload == null && !principal.isAdministrator()) { 048 // here we turn the UriSearch query_string into a body search 049 extractPayloadFromQuery(); 050 } 051 } 052 053 @Override 054 public String getPayload() throws JSONException { 055 return payload; 056 } 057 058}