001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.functions.s3; 020 021import java.io.IOException; 022import java.util.Iterator; 023import java.util.List; 024 025import lucee.commons.io.res.type.s3.AccessControl; 026import lucee.commons.io.res.type.s3.S3Exception; 027import lucee.commons.io.res.type.s3.S3Resource; 028import lucee.runtime.PageContext; 029import lucee.runtime.exp.PageException; 030import lucee.runtime.op.Caster; 031import lucee.runtime.type.Array; 032import lucee.runtime.type.ArrayImpl; 033import lucee.runtime.type.Collection; 034import lucee.runtime.type.KeyImpl; 035import lucee.runtime.type.Struct; 036import lucee.runtime.type.StructImpl; 037import lucee.runtime.type.util.KeyConstants; 038 039public class StoreGetACL extends S3Function { 040 041 public static final Collection.Key DISPLAY_NAME = KeyImpl.intern("displayName"); 042 public static final Collection.Key PERMISSION = KeyImpl.intern("permission"); 043 044 045 public static Object call(PageContext pc , String url) throws PageException { 046 047 S3Resource res=toS3Resource(pc,url,"StoreGetACL"); 048 try { 049 return toArrayStruct(res.getAccessControlPolicy().getAccessControlList()); 050 } catch (IOException e) { 051 throw Caster.toPageException(e); 052 } 053 } 054 055 private static Object toArrayStruct(List<AccessControl> accessControlList) throws S3Exception { 056 Array arr=new ArrayImpl(); 057 String type; 058 Struct sct; 059 AccessControl ac; 060 Iterator<AccessControl> it = accessControlList.iterator(); 061 while(it.hasNext()){ 062 ac=it.next(); 063 arr.appendEL(sct=new StructImpl()); 064 sct.setEL(KeyConstants._id, ac.getId()); 065 sct.setEL(PERMISSION, ac.getPermission()); 066 067 type = AccessControl.toType(ac.getType()); 068 if("Group".equalsIgnoreCase(type)) 069 setGroup(sct,ac); 070 else if("CanonicalUser".equalsIgnoreCase(type)) 071 sct.setEL(DISPLAY_NAME, ac.getDisplayName()); 072 else 073 sct.setEL(KeyConstants._email, ac.getId()); 074 } 075 return arr; 076 } 077 078 private static void setGroup(Struct sct, AccessControl ac) { 079 String uri = ac.getUri(); 080 sct.setEL(KeyConstants._id, uri); 081 if("http://acs.amazonaws.com/groups/global/AllUsers".equalsIgnoreCase(uri)) 082 sct.setEL(KeyConstants._group, "all"); 083 else if("http://acs.amazonaws.com/groups/global/AuthenticatedUsers".equalsIgnoreCase(uri)) 084 sct.setEL(KeyConstants._group, "authenticated"); 085 else if("http://acs.amazonaws.com/groups/s3/LogDelivery".equalsIgnoreCase(uri)) 086 sct.setEL(KeyConstants._group, "log_delivery"); 087 } 088 089}