mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-30 18:15:39 +00:00
e18ab791d7
31072: Incremented version.revision for 3.4.7
31082: Merged DEV to V3.4-BUG-FIX
31077: ALF-9661: Adding or removing associations does not trigger 'update' rule.
1. Unit test for replicating.
2. SingleAssocRefPolicyRuleTrigger now handles trigger of the rules on the list of parents.
31115: Merged DEV/TEMPORARY to V3.4-BUG-FIX
30992: ALF-10029 : Webdav error when document type is missing
Correcting directory listing. Display reader's mimetype if display label for mimetype couldn't be found.
31116: Merged DEV/TEMPORARY to V3.4-BUG-FIX
31114: ALF-10309 : CLONE -WebDAV - Canceling "save as" upload will create 0 byte content
Logic was added to PutMethod that removes empty files if a save operation is cancelled or fails.
31157: ALF-10757: Merged HEAD to V3.4-BUG-FIX
31154: Synchronize file writes from CIFS. ALF-10721.
31188: Merged DEV/TEMPORARY to V3.4-BUG-FIX
31176: ALF-9979: Error thrown when adding user(s) to group in explorer if user already exists in group
Implemented checking of the user presence in the particular group using getAuthService().getContainedAuthorities()
31189: Merged DEV/TEMPORARY to V3.4-BUG-FIX
31174: ALF-9684: CMIS AtomPub: The combination of includeRelationships=both and returnVersion=latestmajor returns an internal server error
Try-catch block was added for nodeService.getSourceAssocs(node, RegexQNamePattern.MATCH_ALL) operation. This operation is not supported for a version store.
31190: Merged DEV/TEMPORARY to V3.4-BUG-FIX
20694: ALF-925: "title" property always gets populated with the name of a file when content without a file extension is added via Webdav.
When user creates file through webdav, "title" property was populated with "name" property value.
The code that was doing it has been removed. Now the title will be empty in such a case.
This makes things consistent with CIFS and FTP, where you have to create a rule with action "Extract common metadata fields from content".
31217: ALF-10807: Share document download with SSL
- Fix from Bitrock
31226: ALF-10632: Added a sample configuration fragment for war-deployers-jboss-beans.xml because it's rather tricky to publish the correct configuration in the docs!
31265: ALF-9999 Cannot search pdf files, which are written vertically.
Sample configures PdfMiner as the pdf -> text and ??? -> pdf -> text transformer rather than PDFBox.
PdfMiner is slower but does handle vertical text.
31268: ALF-9093 Alfresco incapable of previewing text files including non Western European characters
Sample file that configures OpenOffice as the default handler for text to PDF conversions
31304: Merged BRANCHES/DEV/BELARUS/HEAD-2011_10_05 to BRANCHES/DEV/V3.4-BUG-FIX:
31291: ALF-9460 : Archived discussion posts break display of the discussed node when users do not have access to the trash can
31313: Fix for JBPM security issues with timers and async tasks.
ALF-10776: Workflow timer fires a policy that causes a AuthenticationCredentialsNotFoundException
ALF-6405: SecureContext issue if task node async property is set to "true"
31314: Fixed ALF-10373 "There is no path to the folder for "Move" action inside the rule's description."
31361: Fixed ALF-10930. Incorrect description of 'xam.archive.forceBackgroundStoreMove'
31366: ALF-3756 - original fix didn't cope with existing MLText having one or more language variants.
...upgrading to the fix would therefore not solve the problem properly. For example, if a property has en_GB text in it, then 'updating' that property with a locale of en_US will result in the addition of the en_US text rather than a true update (they're both English, and using two slightly differently configured browsers in this way leads to confusion).
31387: ALF-10740: Flash upload - Working Copy label not removed on check in if non english locale is used in Share client
Two separate problems were fixed:
* Locale string as supplied by the flash uploader was being placed into the language portion of the Locale object in java, therefore no proper match was made when looking up the working copy label (e.g. "(Working Copy)") - fixed by using a proper locale string parser as supplied by Surf.
* Working copy label could still fail to be removed if document was checked out under one locale and checked in using another. Fix provided by recording the *original* working copy label against the cm:workingcopy aspect.
31395: ALF-3756: fixes broken FullNodeServiceTest
31399: ALF-3756: fixing build failures from -c31366 (VersionServiceImplText.testRevert())
A ConcurrentModificationException was being thrown, have changed the way that the hashmap is processed to avoid this.
31401: Fix for ALF-2980
31410: Fix for ALF-10961 - Share - Sites not displayed on dashboard
31418: ALF-10768 Environment variables are being used to replace property placeholders in xml configuration files
Modified ALL spring beans that are a PropertyPlaceholderConfigurer (including sub classes) and the
PropertyPlaceholderConfigurer created ChildApplicationContextFactory so that OS environment variables
are not used in property place holder substitutions. Spring 3 started allowing OS environment variables
to be used by default. This may explain why we have so many install problems.
31420: ALF-3756 another compile error: This time StoreSelectorAspectContentStoreTest
31425: ALF-10740: Fix from -c 31387 (compilation error)
This fix is in addition to -c31420. The compilation error was due to me not having the bug fix branch configured as an enterprise project.
31458: Fix for ALF-10916
31459: Fix for ALF-10915
31482: ALF-10915
- Fix build
31491: Various oplock, access mode and CIFS protocol fixes ported from v4/HEAD. ALF-10331.
31492: File open access mode checks ported from v4/HEAD. ALF-10331.
31529: ALF-11144: NPE during incremental LDAP sync
31530: Fixed ALF-11139: Audit concurrency exceptions do not trigger transaction retries
- AuditMethodInterceptor allows audit exceptions to propagate out
31606: ALF-10309 CLONE -WebDAV - Cancelling "save as" upload will create 0 byte content
Changed name of aspect to be WebDAV specific (rather than using a CIFS value), so that it might be possible to tidy these up in future.
31638: Fix for ALF-10597 - Share - Upload new version issue - OK button displayed during refresh
31639: Fix for ALF-10297 JSF - Sort by First/Last Name in Groups Management not working
31641: ALF-9776 - Fix for WCM - it allows users to submit contents to Staging with past Launch and Expiration Date
31653: ALF-8906: Ensure entire IMAP service startup transaction runs as system, to allow for any auto-aspect adding / versioning during cache warming
31654: Merged V3.4 to V3.4-BUG-FIX
31327: ALF-10878 Merged HEAD to V3.4
30225: ALF-10001 Update SiteService.listMembers to check group display names as well as group names, plus test
31329: Merged V3.4-BUG-FIX (3.4.7) to V3.4 (3.4.6)
30992: ALF-10029 : Webdav error when document type is missing
Correcting directory listing. Display reader's mimetype if display label for mimetype couldn't be found.
31462: ALF-10010 Document can not be found even after a full reindex.
Sample configures xpdf as the pdf -> text and ??? -> pdf -> text transformer rather than PDFBox.
31478: Merged BELARUS/V3.4-BUG-FIX-2011_10_13 to V3.4 (3.4.6)
31460: ALF-10952: User is unable to edit own profile using Alfresco Share
To compare two objects it needs to use equals() method instead of ==.
Such a check was changed in UsageQuotaProtector.onUpdateProperties() method.
31502: ALF-10324 Cannot disable Home Folder Creation
2nd part to the problem. Folders were being created when "Show all" was pressed in the UI
31504: Fix for ALF-9589 - Share - Advanced Search is not IE7 compatible for other themes
31531: ALF-10324 Cannot disable Home Folder Creation
There is a knock on effect to ContentUsageService when the user does not exist and we are not allowed to create missing users.
Resulted in 2 DMDeploymentTargetTest failures
31532: ALF-10955 No pooled task created for moderated site managers if any user requested to join
Going with David Wards suggestion of still using getContainingAuthoritiesInZone with a null zone and a cut off at 100.
The 100 might be too small, but probably is okay.
31655: ALF-10187: Merged V3.3 to V3.4-BUG-FIX
31180: ALF-9898: CIFS packet pool leaks
- File state manager op lock break expiry thread was never getting started so some deferred packets were never getting released!
- Synchronize around m_borrowed to prevent ConcurrentModificationExceptions in diagnostics
- Synchronize around m_selector.keys() to prevent ConcurrentModificationExceptions during session reaping
31244: Merged DEV/BELARUS/V3.4-BUG-FIX-2011_09_29_CIFS to V3.3
ALF-10831: CIFS concurrency issues under load
- Atomic synchronized write AND read operations in FileStateCache, TreeConnection, SrvSessionList, VirtualCircuit, VirtualCircuitList, ContentQuotaManager
31245: Merged DEV/BELARUS/V3.4-BUG-FIX-2011_09_29_CIFS to V3.3
ALF-9540: copy from drive to CIFS is slower than direct drive to drive copy by a factor of ~ 15
- batchRemoveRequest added to ThreadRequestQueue, meaning that not all incoming packets are scatter-gunned across different worker threads and reducing context switching
- Arseny's tests show that combined with 3.4.6 changes, the factor is now under 2!
31246: ALF-9898: Merged HEAD to V3.3
31154: Synchronize file writes from CIFS. ALF-10721.
31233: Fixed a possible memory leak in the CIFS oplock timeout handler.
31273: ALF-9540: Reversed batchRemoveRequest changes
- Review by Gary. Thread pool may not be utilized properly when multiple virtual connections are being handled at once.
31576: Changes to the CIFS idle session reaper so that it runs in the main socket event thread. ALF-9898.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31657 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
4367 lines
176 KiB
Java
4367 lines
176 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.filesys.repo;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.Serializable;
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import java.net.InetAddress;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeSet;
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import java.util.concurrent.Callable;
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import java.util.regex.Pattern;
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import javax.transaction.UserTransaction;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.filesys.alfresco.AlfrescoContext;
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import org.alfresco.filesys.alfresco.AlfrescoNetworkFile;
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import org.alfresco.filesys.alfresco.AlfrescoTxDiskDriver;
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import org.alfresco.jlan.server.SrvSession;
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import org.alfresco.jlan.server.core.DeviceContext;
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import org.alfresco.jlan.server.core.DeviceContextException;
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import org.alfresco.jlan.server.filesys.AccessDeniedException;
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import org.alfresco.jlan.server.filesys.AccessMode;
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import org.alfresco.jlan.server.filesys.DirectoryNotEmptyException;
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import org.alfresco.jlan.server.filesys.DiskDeviceContext;
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import org.alfresco.jlan.server.filesys.DiskFullException;
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import org.alfresco.jlan.server.filesys.DiskInterface;
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import org.alfresco.jlan.server.filesys.DiskSizeInterface;
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import org.alfresco.jlan.server.filesys.FileAttribute;
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import org.alfresco.jlan.server.filesys.FileInfo;
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import org.alfresco.jlan.server.filesys.FileName;
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import org.alfresco.jlan.server.filesys.FileOpenParams;
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import org.alfresco.jlan.server.filesys.FileSharingException;
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import org.alfresco.jlan.server.filesys.FileStatus;
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import org.alfresco.jlan.server.filesys.NetworkFile;
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import org.alfresco.jlan.server.filesys.SearchContext;
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import org.alfresco.jlan.server.filesys.SrvDiskInfo;
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import org.alfresco.jlan.server.filesys.TreeConnection;
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import org.alfresco.jlan.server.filesys.cache.FileState;
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import org.alfresco.jlan.server.filesys.cache.FileStateLockManager;
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import org.alfresco.jlan.server.filesys.pseudo.MemoryNetworkFile;
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import org.alfresco.jlan.server.filesys.pseudo.PseudoFile;
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import org.alfresco.jlan.server.filesys.pseudo.PseudoFileInterface;
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import org.alfresco.jlan.server.filesys.pseudo.PseudoFileList;
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import org.alfresco.jlan.server.filesys.pseudo.PseudoNetworkFile;
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import org.alfresco.jlan.server.filesys.quota.QuotaManager;
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import org.alfresco.jlan.server.filesys.quota.QuotaManagerException;
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import org.alfresco.jlan.server.locking.FileLockingInterface;
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import org.alfresco.jlan.server.locking.LockManager;
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import org.alfresco.jlan.server.locking.OpLockInterface;
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import org.alfresco.jlan.server.locking.OpLockManager;
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import org.alfresco.jlan.smb.SharingMode;
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import org.alfresco.jlan.smb.WinNT;
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import org.alfresco.jlan.smb.server.SMBServer;
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import org.alfresco.jlan.smb.server.SMBSrvSession;
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import org.alfresco.jlan.util.MemorySize;
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import org.alfresco.jlan.util.WildCard;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.action.executer.ContentMetadataExtracter;
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import org.alfresco.repo.admin.SysAdminParams;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.repo.node.archive.NodeArchiveService;
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import org.alfresco.repo.policy.BehaviourFilter;
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import org.alfresco.repo.security.authentication.AuthenticationContext;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.transaction.RetryingTransactionHelper;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ActionService;
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import org.alfresco.service.cmr.coci.CheckOutCheckInService;
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import org.alfresco.service.cmr.dictionary.DictionaryService;
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import org.alfresco.service.cmr.lock.LockService;
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import org.alfresco.service.cmr.lock.LockType;
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import org.alfresco.service.cmr.lock.NodeLockedException;
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import org.alfresco.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.repository.AssociationRef;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentIOException;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.MimetypeService;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.cmr.security.AccessPermission;
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import org.alfresco.service.cmr.security.AccessStatus;
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import org.alfresco.service.cmr.security.AuthenticationService;
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import org.alfresco.service.cmr.security.OwnableService;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.Pair;
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import org.alfresco.util.PropertyCheck;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.extensions.config.ConfigElement;
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/**
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* Content repository filesystem driver class
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*
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* <p>Provides a filesystem interface for various protocols such as SMB/CIFS and FTP.
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*
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* @author gkspencer
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*/
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public class ContentDiskDriver extends AlfrescoTxDiskDriver implements DiskInterface, FileLockingInterface, OpLockInterface, DiskSizeInterface
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{
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// Logging
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private static final Log logger = LogFactory.getLog(ContentDiskDriver.class);
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// Configuration key names
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private static final String KEY_STORE = "store";
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private static final String KEY_ROOT_PATH = "rootPath";
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private static final String KEY_RELATIVE_PATH = "relativePath";
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// File status values used in the file state cache
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public static final int FileUnknown = FileStatus.Unknown;
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public static final int FileNotExist = FileStatus.NotExist;
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public static final int FileExists = FileStatus.FileExists;
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public static final int DirectoryExists = FileStatus.DirectoryExists;
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public static final int CustomFileStatus= FileStatus.MaxStatus + 1;
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public static final int FileRenamed = CustomFileStatus;
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public static final int DeleteOnClose = CustomFileStatus + 1;
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// File state attributes
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public static final String AttrLinkNode = "ContentLinkNode";
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public static final String CanDeleteWithoutPerms = "CanDeleteWithoutPerms";
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// List of content properties to copy during rename
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private static QName[] _copyProperties = { ContentModel.PROP_AUTHOR, ContentModel.PROP_TITLE, ContentModel.PROP_DESCRIPTION };
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// List of property namespaces to exclude from copy during rename
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private static Set<String> _excludedNamespaces = new TreeSet<String>(Arrays.asList(new String[]
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{
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NamespaceService.CONTENT_MODEL_1_0_URI, NamespaceService.SYSTEM_MODEL_1_0_URI
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}));
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// Disk sizing contants
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private static final int DiskBlockSize = 512; // bytes per block
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private static final long DiskAllocationUnit = 32 * MemorySize.KILOBYTE;
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private static final long DiskBlocksPerUnit = DiskAllocationUnit / DiskBlockSize;
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// Disk size returned in the content store does not support free/total size
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protected static final long DiskSizeDefault = 1 * MemorySize.TERABYTE;
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protected static final long DiskFreeDefault = DiskSizeDefault / 2;
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private boolean isReadOnly;
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private boolean isLockedFilesAsOffline;
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// Services and helpers
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private CifsHelper cifsHelper;
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private NamespaceService namespaceService;
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private NodeService nodeService;
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private CheckOutCheckInService checkOutCheckInService;
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private SearchService searchService;
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private ContentService contentService;
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private MimetypeService mimetypeService;
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private PermissionService permissionService;
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private FileFolderService fileFolderService;
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private NodeArchiveService nodeArchiveService;
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private LockService lockService;
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private DictionaryService dictionaryService;
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private OwnableService ownableService;
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private ActionService actionService;
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private AuthenticationContext authContext;
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private AuthenticationService authService;
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private SysAdminParams sysAdminParams;
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private BehaviourFilter policyBehaviourFilter;
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private NodeMonitorFactory m_nodeMonitorFactory;
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/**
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* Class constructor
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*
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* @param serviceRegistry to connect to the repository services
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*/
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public ContentDiskDriver(CifsHelper cifsHelper)
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{
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this.cifsHelper = cifsHelper;
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}
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public void init()
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{
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PropertyCheck.mandatory(this, "nodeService", nodeService);
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}
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/**
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* Return the CIFS helper
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*
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* @return CifsHelper
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*/
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public final CifsHelper getCifsHelper()
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{
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return this.cifsHelper;
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}
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/**
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* Return the authentication service
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*
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* @return AuthenticationService
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*/
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public final AuthenticationService getAuthenticationService()
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{
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return authService;
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}
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/**
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* Return the authentication context
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*
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* @return AuthenticationContext
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*/
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public final AuthenticationContext getAuthenticationContext() {
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return authContext;
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}
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/**
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* Return the node service
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*
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* @return NodeService
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*/
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public final NodeService getNodeService()
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{
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return this.nodeService;
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}
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/**
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* @return service to provide information on check-in and check-out
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*/
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public CheckOutCheckInService getCheckOutCheckInService()
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{
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return checkOutCheckInService;
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}
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/**
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* Return the content service
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*
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* @return ContentService
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*/
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public final ContentService getContentService()
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{
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return this.contentService;
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}
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/**
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* Return the namespace service
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*
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* @return NamespaceService
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*/
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public final NamespaceService getNamespaceService()
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{
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return this.namespaceService;
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}
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/**
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* Return the search service
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*
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* @return SearchService
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*/
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public final SearchService getSearchService(){
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return this.searchService;
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}
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/**
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* Return the file folder service
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*
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* @return FileFolderService
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*/
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public final FileFolderService getFileFolderService() {
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return this.fileFolderService;
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}
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/**
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* Return the permission service
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*
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* @return PermissionService
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*/
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public final PermissionService getPermissionService() {
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return this.permissionService;
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}
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/**
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* Return the node archive service
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*
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* @param NodeArchiveService
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|
*/
|
|
public final NodeArchiveService getNodeArchiveService() {
|
|
return nodeArchiveService;
|
|
}
|
|
|
|
/**
|
|
* Return the lock service
|
|
*
|
|
* @return LockService
|
|
*/
|
|
public final LockService getLockService() {
|
|
return lockService;
|
|
}
|
|
|
|
/**
|
|
* Get the policy behaviour filter, used to inhibit versioning on a per transaction basis
|
|
*/
|
|
public BehaviourFilter getPolicyFilter()
|
|
{
|
|
return policyBehaviourFilter;
|
|
}
|
|
|
|
/**
|
|
* Return the dictionary service
|
|
*
|
|
* @return DictionaryService
|
|
*/
|
|
public final DictionaryService getDictionaryService() {
|
|
return dictionaryService;
|
|
}
|
|
|
|
/**
|
|
* Get the ownable service
|
|
*
|
|
* @return OwnableService
|
|
*/
|
|
public final OwnableService getOwnableService() {
|
|
return ownableService;
|
|
}
|
|
|
|
/**
|
|
* @param contentService the content service
|
|
*/
|
|
public void setContentService(ContentService contentService)
|
|
{
|
|
this.contentService = contentService;
|
|
}
|
|
|
|
/**
|
|
* @param namespaceService the namespace service
|
|
*/
|
|
public void setNamespaceService(NamespaceService namespaceService)
|
|
{
|
|
this.namespaceService = namespaceService;
|
|
}
|
|
|
|
/**
|
|
* @param nodeService the node service
|
|
*/
|
|
public void setNodeService(NodeService nodeService)
|
|
{
|
|
this.nodeService = nodeService;
|
|
}
|
|
|
|
/**
|
|
* @param checkOutCheckInService used to check for checked out nodes
|
|
*/
|
|
public void setCheckOutCheckInService(CheckOutCheckInService checkOutCheckInService)
|
|
{
|
|
this.checkOutCheckInService = checkOutCheckInService;
|
|
}
|
|
|
|
/**
|
|
* @param searchService the search service
|
|
*/
|
|
public void setSearchService(SearchService searchService)
|
|
{
|
|
this.searchService = searchService;
|
|
}
|
|
|
|
/**
|
|
* Set the permission service
|
|
*
|
|
* @param permissionService PermissionService
|
|
*/
|
|
public void setPermissionService(PermissionService permissionService)
|
|
{
|
|
this.permissionService = permissionService;
|
|
}
|
|
|
|
/**
|
|
* Set the authentication context
|
|
*
|
|
* @param authContext AuthenticationContext
|
|
*/
|
|
public void setAuthenticationContext(AuthenticationContext authContext)
|
|
{
|
|
this.authContext = authContext;
|
|
}
|
|
|
|
/**
|
|
* Set the authentication service
|
|
*
|
|
* @param authService AuthenticationService
|
|
*/
|
|
public void setAuthenticationService(AuthenticationService authService)
|
|
{
|
|
this.authService = authService;
|
|
}
|
|
|
|
/**
|
|
* Sets the sys admin params.
|
|
*
|
|
* @param sysAdminParams
|
|
* the sys admin params
|
|
*/
|
|
public void setSysAdminParams(SysAdminParams sysAdminParams)
|
|
{
|
|
this.sysAdminParams = sysAdminParams;
|
|
}
|
|
|
|
/**
|
|
* Set the file folder service
|
|
*
|
|
* @param fileService FileFolderService
|
|
*/
|
|
public void setFileFolderService(FileFolderService fileService)
|
|
{
|
|
fileFolderService = fileService;
|
|
}
|
|
|
|
/**
|
|
* @param mimetypeService service for helping with mimetypes and encoding
|
|
*/
|
|
public void setMimetypeService(MimetypeService mimetypeService)
|
|
{
|
|
this.mimetypeService = mimetypeService;
|
|
}
|
|
|
|
/**
|
|
* Set the node monitor factory
|
|
*
|
|
* @param nodeMonitorFactory NodeMonitorFactory
|
|
*/
|
|
public void setNodeMonitorFactory(NodeMonitorFactory nodeMonitorFactory) {
|
|
m_nodeMonitorFactory = nodeMonitorFactory;
|
|
}
|
|
|
|
/**
|
|
* Set the node archive service
|
|
*
|
|
* @param NodeArchiveService nodeArchiveService
|
|
*/
|
|
public void setNodeArchiveService(NodeArchiveService nodeArchiveService) {
|
|
this.nodeArchiveService = nodeArchiveService;
|
|
}
|
|
|
|
/**
|
|
* Set the lock service
|
|
*
|
|
* @param lockService LockService
|
|
*/
|
|
public void setLockService(LockService lockService) {
|
|
this.lockService = lockService;
|
|
}
|
|
|
|
/**
|
|
* Set the policy behaviour filter, used to inhibit versioning on a per transaction basis
|
|
*
|
|
* @param policyFilter PolicyBehaviourFilter
|
|
*/
|
|
public void setPolicyFilter(BehaviourFilter policyFilter)
|
|
{
|
|
this.policyBehaviourFilter = policyFilter;
|
|
}
|
|
|
|
/**
|
|
* Set the dictionary service
|
|
*
|
|
* @param dictionaryService DictionaryService
|
|
*/
|
|
public void setDictionaryService(DictionaryService dictionaryService) {
|
|
this.dictionaryService = dictionaryService;
|
|
}
|
|
|
|
/**
|
|
* Set the ownable servive
|
|
*
|
|
* @param ownableService OwnableService
|
|
*/
|
|
public void setOwnableService(OwnableService ownableService) {
|
|
this.ownableService = ownableService;
|
|
}
|
|
|
|
/**
|
|
* Parse and validate the parameter string and create a device context object for this instance
|
|
* of the shared device. The same DeviceInterface implementation may be used for multiple
|
|
* shares.
|
|
* <p>
|
|
* WARNING: side effect, may commit or roll back current user transaction context.
|
|
*
|
|
* @param deviceName The name of the device
|
|
* @param cfg ConfigElement the configuration of the device context.
|
|
* @return DeviceContext
|
|
* @exception DeviceContextException
|
|
*/
|
|
// MER TODO - transaction handling in registerContext needs changing
|
|
public DeviceContext createContext(String deviceName, ConfigElement cfg) throws DeviceContextException
|
|
{
|
|
ContentContext context = null;
|
|
|
|
try
|
|
{
|
|
// Get the store
|
|
ConfigElement storeElement = cfg.getChild(KEY_STORE);
|
|
if (storeElement == null || storeElement.getValue() == null || storeElement.getValue().length() == 0)
|
|
{
|
|
throw new DeviceContextException("Device missing init value: " + KEY_STORE);
|
|
}
|
|
String storeValue = storeElement.getValue();
|
|
|
|
// Get the root path
|
|
|
|
ConfigElement rootPathElement = cfg.getChild(KEY_ROOT_PATH);
|
|
if (rootPathElement == null || rootPathElement.getValue() == null || rootPathElement.getValue().length() == 0)
|
|
{
|
|
throw new DeviceContextException("Device missing init value: " + KEY_ROOT_PATH);
|
|
}
|
|
String rootPath = rootPathElement.getValue();
|
|
|
|
|
|
// Create the context
|
|
|
|
context = new ContentContext();
|
|
context.setDeviceName(deviceName);
|
|
context.setStoreName(storeValue);
|
|
context.setRootPath(rootPath);
|
|
context.setSysAdminParams(this.sysAdminParams);
|
|
|
|
// Check if a relative path has been specified
|
|
|
|
ConfigElement relativePathElement = cfg.getChild(KEY_RELATIVE_PATH);
|
|
|
|
if ( relativePathElement != null)
|
|
{
|
|
// Make sure the path is in CIFS format
|
|
|
|
String relPath = relativePathElement.getValue().replace( '/', FileName.DOS_SEPERATOR);
|
|
context.setRelativePath(relPath);
|
|
}
|
|
}
|
|
/*
|
|
* MER - I changed the code below - resulted in a NPE anyway
|
|
* lower down
|
|
*/
|
|
catch (DeviceContextException ex)
|
|
{
|
|
logger.error("Error during create context", ex);
|
|
throw ex;
|
|
|
|
}
|
|
|
|
// Check if URL link files are enabled
|
|
|
|
ConfigElement urlFileElem = cfg.getChild( "urlFile");
|
|
if ( urlFileElem != null)
|
|
{
|
|
// Get the pseudo file name and web prefix path
|
|
|
|
ConfigElement pseudoName = urlFileElem.getChild( "filename");
|
|
|
|
if ( pseudoName != null)
|
|
{
|
|
context.setURLFileName(pseudoName.getValue());
|
|
}
|
|
}
|
|
|
|
// Check if locked files should be marked as offline
|
|
|
|
ConfigElement offlineFiles = cfg.getChild( "offlineFiles");
|
|
if ( offlineFiles != null)
|
|
{
|
|
context.setOfflineFiles(true);
|
|
}
|
|
|
|
// Install the node service monitor
|
|
|
|
// MER 01/03/2011 - I think one of these is the "wrong way round"
|
|
|
|
if ( cfg.getChild("disableNodeMonitor") == null) {
|
|
|
|
// Create the node monitor
|
|
context.setDisableNodeMonitor(true);
|
|
}
|
|
|
|
// Check if oplocks are enabled, if so then enable oplocks in the lock manager
|
|
|
|
if ( cfg.getChild("disableOplocks") != null) {
|
|
context.setDisableOplocks( true);
|
|
}
|
|
|
|
// Register the device context
|
|
|
|
registerContext(context);
|
|
|
|
// Return the context for this shared filesystem
|
|
|
|
return context;
|
|
}
|
|
|
|
|
|
/**
|
|
* Registers a device context object for this instance
|
|
* of the shared device. The same DeviceInterface implementation may be used for multiple
|
|
* shares.
|
|
*
|
|
* WARNING: side effect, will commit or roll back current user transaction context.
|
|
*
|
|
* @param ctx the context
|
|
* @param serverConfig ServerConfigurationBean
|
|
* @exception DeviceContextException
|
|
*/
|
|
// MER TODO - transaction handling in registerContext needs changing
|
|
@Override
|
|
public void registerContext(DeviceContext ctx) throws DeviceContextException
|
|
{
|
|
super.registerContext(ctx);
|
|
|
|
ContentContext context = (ContentContext)ctx;
|
|
|
|
// Wrap the initialization in a transaction
|
|
|
|
UserTransaction tx = getTransactionService().getUserTransaction(true);
|
|
|
|
try
|
|
{
|
|
// Use the system user as the authenticated context for the filesystem initialization
|
|
|
|
AuthenticationUtil.pushAuthentication();
|
|
AuthenticationUtil.setFullyAuthenticatedUser(AuthenticationUtil.getSystemUserName());
|
|
|
|
// Start the transaction
|
|
|
|
if ( tx != null)
|
|
tx.begin();
|
|
|
|
// Get the store
|
|
String storeValue = context.getStoreName();
|
|
StoreRef storeRef = new StoreRef(storeValue);
|
|
|
|
// Connect to the repo and ensure that the store exists
|
|
|
|
if (! nodeService.exists(storeRef))
|
|
{
|
|
throw new DeviceContextException("Store not created prior to application startup: " + storeRef);
|
|
}
|
|
NodeRef storeRootNodeRef = nodeService.getRootNode(storeRef);
|
|
|
|
// Get the root path
|
|
String rootPath = context.getRootPath();
|
|
|
|
// Find the root node for this device
|
|
|
|
List<NodeRef> nodeRefs = searchService.selectNodes(storeRootNodeRef, rootPath, null, namespaceService, false);
|
|
|
|
NodeRef rootNodeRef = null;
|
|
|
|
if (nodeRefs.size() > 1)
|
|
{
|
|
throw new DeviceContextException("Multiple possible roots for device: \n" +
|
|
" root path: " + rootPath + "\n" +
|
|
" results: " + nodeRefs);
|
|
}
|
|
else if (nodeRefs.size() == 0)
|
|
{
|
|
// Nothing found
|
|
|
|
throw new DeviceContextException("No root found for device: \n" +
|
|
" root path: " + rootPath);
|
|
}
|
|
else
|
|
{
|
|
// We found a node
|
|
|
|
rootNodeRef = nodeRefs.get(0);
|
|
}
|
|
|
|
// Check if a relative path has been specified
|
|
|
|
String relPath = context.getRelativePath();
|
|
|
|
if ( relPath != null && relPath.length() > 0)
|
|
{
|
|
// Find the node and validate that the relative path is to a folder
|
|
|
|
NodeRef relPathNode = cifsHelper.getNodeRef( rootNodeRef, relPath);
|
|
if ( cifsHelper.isDirectory( relPathNode) == false)
|
|
throw new DeviceContextException("Relative path is not a folder, " + relPath);
|
|
|
|
// Use the relative path node as the root of the filesystem
|
|
|
|
rootNodeRef = relPathNode;
|
|
}
|
|
else {
|
|
|
|
// Make sure the default root node is a folder
|
|
|
|
if ( cifsHelper.isDirectory( rootNodeRef) == false)
|
|
throw new DeviceContextException("Root node is not a folder type node");
|
|
}
|
|
|
|
// Commit the transaction
|
|
|
|
// MER 16/03/2010 - Why is this transaction management here?
|
|
tx.commit();
|
|
tx = null;
|
|
|
|
// Record the root node ref
|
|
context.setRootNodeRef(rootNodeRef);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.error("Error during create context", ex);
|
|
|
|
// MER BUGBUG Exception swallowed - will result in null pointer errors at best.
|
|
throw new DeviceContextException("unable to register context", ex);
|
|
// MER END
|
|
}
|
|
finally
|
|
{
|
|
// Restore authentication context
|
|
|
|
AuthenticationUtil.popAuthentication();
|
|
|
|
// If there is an active transaction then roll it back
|
|
|
|
if ( tx != null)
|
|
{
|
|
try
|
|
{
|
|
tx.rollback();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
logger.warn("Failed to rollback transaction", ex);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check if locked files should be marked as offline
|
|
if ( context.getOfflineFiles() )
|
|
{
|
|
// Enable marking locked files as offline
|
|
isLockedFilesAsOffline = true;
|
|
|
|
// Logging
|
|
|
|
logger.info("Locked files will be marked as offline");
|
|
}
|
|
|
|
// Enable file state caching
|
|
|
|
// context.enableStateCache(serverConfig, true);
|
|
|
|
// Install the node service monitor
|
|
|
|
if ( !context.getDisableNodeMonitor() && m_nodeMonitorFactory != null) {
|
|
|
|
// Create the node monitor
|
|
|
|
NodeMonitor nodeMonitor = m_nodeMonitorFactory.createNodeMonitor(context);
|
|
context.setNodeMonitor( nodeMonitor);
|
|
}
|
|
|
|
// Check if oplocks are enabled
|
|
|
|
if ( context.getDisableOplocks() == true)
|
|
logger.warn("Oplock support disabled for filesystem " + ctx.getDeviceName());
|
|
|
|
// Start the quota manager, if enabled
|
|
|
|
if ( context.hasQuotaManager()) {
|
|
|
|
try {
|
|
|
|
// Start the quota manager
|
|
|
|
context.getQuotaManager().startManager( this, context);
|
|
logger.info("Quota manager enabled for filesystem");
|
|
}
|
|
catch ( QuotaManagerException ex) {
|
|
logger.error("Failed to start quota manager", ex);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if pseudo file support is enabled
|
|
*
|
|
* @param context ContentContext
|
|
* @return boolean
|
|
*/
|
|
public final boolean hasPseudoFileInterface(ContentContext context)
|
|
{
|
|
return context.hasPseudoFileInterface();
|
|
}
|
|
|
|
/**
|
|
* Return the pseudo file support implementation
|
|
*
|
|
* @param context ContentContext
|
|
* @return PseudoFileInterface
|
|
*/
|
|
public final PseudoFileInterface getPseudoFileInterface(ContentContext context)
|
|
{
|
|
return context.getPseudoFileInterface();
|
|
}
|
|
|
|
/**
|
|
* Determine if the disk device is read-only.
|
|
*
|
|
* @param sess Server session
|
|
* @param ctx Device context
|
|
* @return boolean
|
|
* @exception java.io.IOException If an error occurs.
|
|
*/
|
|
public boolean isReadOnly(SrvSession sess, DeviceContext ctx) throws IOException
|
|
{
|
|
return isReadOnly;
|
|
}
|
|
|
|
/**
|
|
* Get the file information for the specified file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param name File name/path that information is required for.
|
|
* @return File information if valid, else null
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public FileInfo getFileInformation(SrvSession session, TreeConnection tree, String path) throws IOException
|
|
{
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("getFileInformation:" + path);
|
|
}
|
|
// Start a transaction
|
|
|
|
beginReadTransaction( session);
|
|
|
|
// Get the device root
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
NodeRef infoParentNodeRef = ctx.getRootNode();
|
|
|
|
if ( path == null || path.length() == 0)
|
|
path = FileName.DOS_SEPERATOR_STR;
|
|
|
|
String infoPath = path;
|
|
|
|
try
|
|
{
|
|
// Check if the path is to a pseudo file
|
|
|
|
FileInfo finfo = null;
|
|
|
|
if ( hasPseudoFileInterface(ctx))
|
|
{
|
|
// Make sure the parent folder has a file state, and the path exists
|
|
|
|
String[] paths = FileName.splitPath( path);
|
|
FileState fstate = ctx.getStateCache().findFileState( paths[0]);
|
|
|
|
if ( fstate == null)
|
|
{
|
|
NodeRef nodeRef = getNodeForPath(tree, paths[0]);
|
|
|
|
if ( nodeRef != null)
|
|
{
|
|
// Get the file information for the node
|
|
|
|
finfo = cifsHelper.getFileInformation(nodeRef, isReadOnly, isLockedFilesAsOffline);
|
|
}
|
|
|
|
// Create the file state
|
|
|
|
fstate = ctx.getStateCache().findFileState( paths[0], true);
|
|
|
|
fstate.setFileStatus( DirectoryExists);
|
|
fstate.setFilesystemObject( nodeRef);
|
|
|
|
// Add pseudo files to the folder
|
|
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( session, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug( "Added file state for pseudo files folder (getinfo) - " + paths[0]);
|
|
}
|
|
else if ( fstate.hasPseudoFiles() == false)
|
|
{
|
|
// Make sure the file state has the node ref
|
|
|
|
if ( fstate.hasFilesystemObject() == false)
|
|
{
|
|
// Get the node for the folder path
|
|
|
|
fstate.setFilesystemObject( getNodeForPath( tree, paths[0]));
|
|
}
|
|
|
|
// Add pseudo files for the parent folder
|
|
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( session, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug( "Added pseudo files for folder (exists) - " + paths[0]);
|
|
}
|
|
|
|
|
|
// Get the pseudo file
|
|
|
|
PseudoFile pfile = getPseudoFileInterface(ctx).getPseudoFile( session, tree, path);
|
|
if ( pfile != null)
|
|
{
|
|
// DEBUG
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("getInfo using pseudo file info for " + path);
|
|
|
|
FileInfo pseudoFileInfo = pfile.getFileInfo();
|
|
if (isReadOnly)
|
|
{
|
|
int attr = pseudoFileInfo.getFileAttributes();
|
|
if (( attr & FileAttribute.ReadOnly) == 0)
|
|
{
|
|
attr += FileAttribute.ReadOnly;
|
|
pseudoFileInfo.setFileAttributes(attr);
|
|
}
|
|
}
|
|
return pfile.getFileInfo();
|
|
}
|
|
}
|
|
|
|
// Get the node ref for the path, chances are there is a file state in the cache
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, infoPath);
|
|
|
|
if ( nodeRef != null)
|
|
{
|
|
// Get the file information for the node
|
|
|
|
finfo = cifsHelper.getFileInformation(nodeRef, isReadOnly, isLockedFilesAsOffline);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("getInfo using cached noderef for path " + path);
|
|
}
|
|
|
|
// If the required node was not in the state cache, the parent folder node might be
|
|
|
|
|
|
if ( finfo == null)
|
|
{
|
|
String[] paths = FileName.splitPath( path);
|
|
|
|
if ( paths[0] != null && paths[0].length() > 1)
|
|
{
|
|
// Find the node ref for the folder being searched
|
|
|
|
nodeRef = getNodeForPath(tree, paths[0]);
|
|
|
|
if ( nodeRef != null)
|
|
{
|
|
infoParentNodeRef = nodeRef;
|
|
infoPath = paths[1];
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("getInfo using cached noderef for parent " + path);
|
|
}
|
|
}
|
|
|
|
// Access the repository to get the file information
|
|
|
|
finfo = cifsHelper.getFileInformation(infoParentNodeRef, infoPath, isReadOnly, isLockedFilesAsOffline);
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Getting file information: path=" + path + " file info: " + finfo);
|
|
}
|
|
|
|
// Set the file id for the file using the relative path
|
|
|
|
if ( finfo != null) {
|
|
|
|
// Set the file id
|
|
|
|
long id = DefaultTypeConverter.INSTANCE.convert(Long.class, nodeService.getProperty(nodeRef, ContentModel.PROP_NODE_DBID));
|
|
finfo.setFileId((int) (id & 0xFFFFFFFFL));
|
|
|
|
// Copy cached file details, if available
|
|
|
|
FileState fstate = getStateForPath(tree, infoPath);
|
|
if ( fstate != null) {
|
|
|
|
// Copy cached timestamps
|
|
|
|
if ( fstate.hasAccessDateTime())
|
|
finfo.setAccessDateTime(fstate.getAccessDateTime());
|
|
if ( fstate.hasChangeDateTime())
|
|
finfo.setChangeDateTime(fstate.getChangeDateTime());
|
|
if ( fstate.hasModifyDateTime())
|
|
finfo.setModifyDateTime(fstate.getModifyDateTime());
|
|
|
|
// File allocation size
|
|
|
|
if ( fstate.hasAllocationSize() && fstate.getAllocationSize() > finfo.getSize())
|
|
finfo.setAllocationSize( fstate.getAllocationSize());
|
|
}
|
|
else {
|
|
|
|
// Create a file state for the file/folder
|
|
|
|
fstate = ctx.getStateCache().findFileState( path, true);
|
|
if ( finfo.isDirectory())
|
|
fstate.setFileStatus( DirectoryExists);
|
|
else
|
|
fstate.setFileStatus( FileExists);
|
|
fstate.setFilesystemObject( nodeRef);
|
|
}
|
|
}
|
|
|
|
// Return the file information
|
|
|
|
return finfo;
|
|
}
|
|
catch (FileNotFoundException e)
|
|
{
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Get file info - file not found, " + path);
|
|
throw e;
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Get file info - access denied, " + path);
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Get file information " + path);
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Get file info error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Get file information " + path);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Start a new search on the filesystem using the specified searchPath that may contain
|
|
* wildcards.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param searchPath File(s) to search for, may include wildcards.
|
|
* @param attrib Attributes of the file(s) to search for, see class SMBFileAttribute.
|
|
* @return SearchContext
|
|
* @exception java.io.FileNotFoundException If the search could not be started.
|
|
*/
|
|
public SearchContext startSearch(SrvSession sess, TreeConnection tree, String searchPath, int attributes) throws FileNotFoundException
|
|
{
|
|
// Access the device context
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("startSearch: "+ searchPath);
|
|
}
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
String searchFileSpec = searchPath;
|
|
NodeRef searchRootNodeRef = ctx.getRootNode();
|
|
FileState searchFolderState = null;
|
|
|
|
// Create the transaction
|
|
|
|
beginReadTransaction( sess);
|
|
|
|
// If the state table is available see if we can speed up the search using either cached
|
|
// file information or find the folder node to be searched without having to walk the path
|
|
|
|
String[] paths = FileName.splitPath(searchPath);
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
// See if the folder to be searched has a file state, we can avoid having to walk the path
|
|
|
|
if ( paths[0] != null && paths[0].length() >= 1)
|
|
{
|
|
// Find the node ref for the folder being searched
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, paths[0]);
|
|
|
|
// Get the file state for the folder being searched
|
|
|
|
searchFolderState = getStateForPath(tree, paths[0]);
|
|
if ( searchFolderState == null)
|
|
{
|
|
// Create a file state for the folder
|
|
|
|
searchFolderState = ctx.getStateCache().findFileState( paths[0], true);
|
|
}
|
|
|
|
// Make sure the associated node is set
|
|
|
|
if ( searchFolderState.hasFilesystemObject() == false)
|
|
{
|
|
// Set the associated node for the folder
|
|
|
|
searchFolderState.setFilesystemObject( nodeRef);
|
|
}
|
|
|
|
// Add pseudo files to the folder being searched
|
|
|
|
if ( hasPseudoFileInterface(ctx))
|
|
getPseudoFileInterface(ctx).addPseudoFilesToFolder( sess, tree, paths[0]);
|
|
|
|
// Set the search node and file spec
|
|
|
|
if ( nodeRef != null)
|
|
{
|
|
searchRootNodeRef = nodeRef;
|
|
searchFileSpec = paths[1];
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH))
|
|
logger.debug("Search using cached noderef for path " + searchPath);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Convert the all files wildcard
|
|
|
|
if ( searchFileSpec.equals( "*.*"))
|
|
searchFileSpec = "*";
|
|
|
|
// Debug
|
|
|
|
long startTime = 0L;
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH))
|
|
startTime = System.currentTimeMillis();
|
|
|
|
// Perform the search
|
|
|
|
List<NodeRef> results = cifsHelper.getNodeRefs(searchRootNodeRef, searchFileSpec);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH)) {
|
|
long endTime = System.currentTimeMillis();
|
|
if (( endTime - startTime) > 500)
|
|
logger.debug("Search for searchPath=" + searchPath + ", searchSpec=" + searchFileSpec + ", searchRootNode=" + searchRootNodeRef + " took "
|
|
+ ( endTime - startTime) + "ms results=" + results.size());
|
|
}
|
|
|
|
// Check if there are any pseudo files for the folder being searched, for CIFS only
|
|
|
|
PseudoFileList pseudoList = null;
|
|
|
|
if ( sess instanceof SMBSrvSession && searchFolderState != null && searchFolderState.hasPseudoFiles())
|
|
{
|
|
// If it is a wildcard search use all pseudo files
|
|
|
|
if ( WildCard.containsWildcards(searchFileSpec))
|
|
{
|
|
// Get the list of pseudo files for the search path
|
|
|
|
pseudoList = searchFolderState.getPseudoFileList();
|
|
|
|
// Check if the wildcard is for all files or a subset
|
|
|
|
if ( searchFileSpec.equals( "*") == false && pseudoList != null && pseudoList.numberOfFiles() > 0)
|
|
{
|
|
// Generate a subset of pseudo files that match the wildcard search pattern
|
|
|
|
WildCard wildCard = new WildCard( searchFileSpec, false);
|
|
PseudoFileList filterList = null;
|
|
|
|
for ( int i = 0; i < pseudoList.numberOfFiles(); i++)
|
|
{
|
|
PseudoFile pseudoFile = pseudoList.getFileAt( i);
|
|
if ( wildCard.matchesPattern( pseudoFile.getFileName()))
|
|
{
|
|
// Add the pseudo file to the filtered list
|
|
|
|
if ( filterList == null)
|
|
filterList = new PseudoFileList();
|
|
filterList.addFile( pseudoFile);
|
|
}
|
|
}
|
|
|
|
// Use the filtered pseudo file list, or null if there were no matches
|
|
|
|
pseudoList = filterList;
|
|
}
|
|
}
|
|
else if ( results == null || results.size() == 0)
|
|
{
|
|
// Check if the required file is in the pseudo file list
|
|
|
|
String fname = paths[1];
|
|
|
|
if ( fname != null)
|
|
{
|
|
// Search for a matching pseudo file
|
|
|
|
PseudoFile pfile = searchFolderState.getPseudoFileList().findFile( fname, true);
|
|
if ( pfile != null)
|
|
{
|
|
// Create a file list with the required file
|
|
|
|
pseudoList = new PseudoFileList();
|
|
pseudoList.addFile( pfile);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Build the search context to store the results, use the cache lookup search for wildcard searches
|
|
|
|
SearchContext searchCtx = null;
|
|
|
|
if ( searchFileSpec.equals( "*"))
|
|
{
|
|
// Use a cache lookup search context
|
|
|
|
CacheLookupSearchContext cacheContext = new CacheLookupSearchContext(cifsHelper, results, searchFileSpec, pseudoList, paths[0], ctx.getStateCache());
|
|
searchCtx = cacheContext;
|
|
|
|
// Set the '.' and '..' pseudo file entry details
|
|
|
|
if ( searchFolderState != null && searchFolderState.hasFilesystemObject())
|
|
{
|
|
// Get the '.' pseudo entry file details
|
|
|
|
FileInfo finfo = cifsHelper.getFileInformation((NodeRef) searchFolderState.getFilesystemObject(), isReadOnly, isLockedFilesAsOffline);
|
|
|
|
// Blend in any cached timestamps
|
|
|
|
if ( searchFolderState != null) {
|
|
if ( searchFolderState.hasAccessDateTime())
|
|
finfo.setAccessDateTime( searchFolderState.getAccessDateTime());
|
|
|
|
if ( searchFolderState.hasChangeDateTime())
|
|
finfo.setChangeDateTime( searchFolderState.getChangeDateTime());
|
|
|
|
if ( searchFolderState.hasModifyDateTime())
|
|
finfo.setModifyDateTime( searchFolderState.getModifyDateTime());
|
|
}
|
|
|
|
// Set the '.' pseudo entry details
|
|
|
|
cacheContext.setDotInfo( finfo);
|
|
|
|
// Check if the search folder has a parent, if we are at the root of the filesystem then re-use
|
|
// the file information
|
|
|
|
if ( searchFolderState.getPath().equals( FileName.DOS_SEPERATOR_STR)) {
|
|
|
|
// Searching the root folder, re-use the search folder file information for the '..' pseudo entry
|
|
|
|
FileInfo dotDotInfo = new FileInfo();
|
|
dotDotInfo.copyFrom( finfo);
|
|
cacheContext.setDotDotInfo( dotDotInfo);
|
|
}
|
|
else {
|
|
|
|
// Get the parent folder path
|
|
|
|
String parentPath = searchFolderState.getPath();
|
|
if ( parentPath.endsWith( FileName.DOS_SEPERATOR_STR) && parentPath.length() > 1)
|
|
parentPath = parentPath.substring(0, parentPath.length() - 1);
|
|
|
|
int pos = parentPath.lastIndexOf( FileName.DOS_SEPERATOR_STR);
|
|
if ( pos != -1)
|
|
parentPath = parentPath.substring(0, pos + 1);
|
|
|
|
// Get the file state for the parent path, if available
|
|
|
|
FileState parentState = ctx.getStateCache().findFileState( parentPath);
|
|
NodeRef parentNode = null;
|
|
|
|
if ( parentState != null)
|
|
parentNode = (NodeRef) parentState.getFilesystemObject();
|
|
|
|
if ( parentState == null || parentNode == null)
|
|
parentNode = getNodeForPath( tree, parentPath);
|
|
|
|
// Get the file information for the parent folder
|
|
|
|
finfo = cifsHelper.getFileInformation( parentNode, isReadOnly, isLockedFilesAsOffline);
|
|
|
|
// Blend in any cached timestamps
|
|
|
|
if ( parentState != null) {
|
|
if ( parentState.hasAccessDateTime())
|
|
finfo.setAccessDateTime( parentState.getAccessDateTime());
|
|
|
|
if ( parentState.hasChangeDateTime())
|
|
finfo.setChangeDateTime( parentState.getChangeDateTime());
|
|
|
|
if ( parentState.hasModifyDateTime())
|
|
finfo.setModifyDateTime( parentState.getModifyDateTime());
|
|
}
|
|
|
|
// Set the '..' pseudo entry details
|
|
|
|
cacheContext.setDotDotInfo( finfo);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
searchCtx = new ContentSearchContext(cifsHelper, results, searchFileSpec, pseudoList, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH))
|
|
logger.debug("Started search: search path=" + searchPath + " attributes=" + attributes + ", ctx=" + searchCtx);
|
|
|
|
// Return the search context
|
|
|
|
return searchCtx;
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH))
|
|
logger.debug("Start search - access denied, " + searchPath);
|
|
|
|
// Convert to a file not found status
|
|
|
|
throw new FileNotFoundException("Start search " + searchPath);
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_SEARCH))
|
|
logger.debug("Start search", ex);
|
|
|
|
// Convert to a file not found status
|
|
|
|
throw new FileNotFoundException("Start search " + searchPath);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the specified file exists, and whether it is a file or directory.
|
|
*
|
|
* <p>
|
|
* WARNING: side effect, commit or roll back current user transaction context. Current transaction becomes read only.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param name the path of the file
|
|
* @return FileStatus (0: NotExist, 1 : FileExist, 2: DirectoryExists)
|
|
* @see FileStatus
|
|
*/
|
|
public int fileExists(SrvSession sess, TreeConnection tree, String name)
|
|
{
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
int status = FileStatus.Unknown;
|
|
FileState fstate = null;
|
|
|
|
try
|
|
{
|
|
// Check for a cached file state
|
|
|
|
if ( ctx.hasStateCache())
|
|
fstate = ctx.getStateCache().findFileState(name, true);
|
|
|
|
if ( fstate != null && fstate.getFileStatus() != FileUnknown)
|
|
{
|
|
status = fstate.getFileStatus();
|
|
if ( status >= CustomFileStatus)
|
|
status = FileNotExist;
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Cache hit - fileExists() " + name + ", sts=" + status);
|
|
}
|
|
else
|
|
{
|
|
// Check if pseudo files are enabled
|
|
|
|
if ( hasPseudoFileInterface(ctx))
|
|
{
|
|
// Check if the file name is a pseudo file name
|
|
|
|
if ( getPseudoFileInterface( ctx).isPseudoFile(sess, tree, name)) {
|
|
|
|
// Make sure the parent folder has a file state, and the path exists
|
|
|
|
String[] paths = FileName.splitPath( name);
|
|
fstate = ctx.getStateCache().findFileState( paths[0]);
|
|
|
|
if ( fstate == null) {
|
|
|
|
// Check if the path exists
|
|
|
|
if ( fileExists( sess, tree, paths[0]) == FileStatus.DirectoryExists)
|
|
{
|
|
// Create the file state
|
|
|
|
fstate = ctx.getStateCache().findFileState( paths[0], true);
|
|
|
|
fstate.setFileStatus( DirectoryExists);
|
|
|
|
// Get the node for the folder path
|
|
|
|
beginReadTransaction( sess);
|
|
fstate.setFilesystemObject( getNodeForPath( tree, paths[0]));
|
|
|
|
// Add pseudo files to the folder
|
|
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( sess, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Added file state for pseudo files folder (exists) - " + paths[0]);
|
|
}
|
|
}
|
|
else if ( fstate.hasPseudoFiles() == false)
|
|
{
|
|
// Make sure the file state has the node ref
|
|
|
|
if ( fstate.hasFilesystemObject() == false)
|
|
{
|
|
// Create the transaction
|
|
|
|
beginReadTransaction( sess);
|
|
|
|
// Get the node for the folder path
|
|
|
|
fstate.setFilesystemObject( getNodeForPath( tree, paths[0]));
|
|
}
|
|
|
|
// Add pseudo files for the parent folder
|
|
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( sess, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Added pseudo files for folder (exists) - " + paths[0]);
|
|
}
|
|
|
|
// Check if the path is to a pseudo file
|
|
|
|
PseudoFile pfile = getPseudoFileInterface(ctx).getPseudoFile( sess, tree, name);
|
|
if ( pfile != null)
|
|
{
|
|
// Indicate that the file exists
|
|
|
|
status = FileStatus.FileExists;
|
|
}
|
|
else
|
|
{
|
|
// Failed to find pseudo file
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Failed to find pseudo file (exists) - " + name);
|
|
}
|
|
}
|
|
}
|
|
|
|
// If the file is not a pseudo file then search for the file
|
|
|
|
if ( status == FileStatus.Unknown)
|
|
{
|
|
// Create the transaction
|
|
|
|
beginReadTransaction( sess);
|
|
|
|
// Get the file information to check if the file/folder exists
|
|
|
|
FileInfo info = getFileInformation(sess, tree, name);
|
|
NodeRef nodeRef = getNodeOrNull(name, ctx, fstate);
|
|
nodeRef = ((null == nodeRef) && (info instanceof ContentFileInfo)) ? (((ContentFileInfo) info).getNodeRef()) : (nodeRef);
|
|
|
|
if ((null == nodeRef) || !fileFolderService.exists(nodeRef))
|
|
{
|
|
status = FileStatus.NotExist;
|
|
}
|
|
else
|
|
{
|
|
if (info.isDirectory())
|
|
{
|
|
status = FileStatus.DirectoryExists;
|
|
}
|
|
else
|
|
{
|
|
status = FileStatus.FileExists;
|
|
}
|
|
}
|
|
|
|
// Update the file state status
|
|
|
|
if ( fstate != null)
|
|
fstate.setFileStatus( status);
|
|
}
|
|
}
|
|
}
|
|
catch (FileNotFoundException e)
|
|
{
|
|
status = FileStatus.NotExist;
|
|
if ( fstate != null)
|
|
fstate.setFileStatus( status);
|
|
}
|
|
catch (IOException e)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("File exists error, " + name, e);
|
|
|
|
status = FileStatus.NotExist;
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("File status determined: name=" + name + " status=" + fileStatusString(fstate.getFileStatus()));
|
|
|
|
// Return the file/folder status
|
|
|
|
return status;
|
|
}
|
|
|
|
/**
|
|
* Open a file or folder
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @param params FileOpenParams
|
|
* @return NetworkFile
|
|
* @exception IOException
|
|
*/
|
|
public NetworkFile openFile(SrvSession sess, TreeConnection tree, FileOpenParams params ) throws IOException
|
|
{
|
|
// Create the transaction
|
|
|
|
beginReadTransaction( sess);
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
// Check if pseudo files are enabled
|
|
|
|
if ( hasPseudoFileInterface(ctx))
|
|
{
|
|
// Check if the file name is a pseudo file name
|
|
|
|
String path = params.getPath();
|
|
|
|
if ( getPseudoFileInterface( ctx).isPseudoFile(sess, tree, path)) {
|
|
|
|
// Make sure the parent folder has a file state, and the path exists
|
|
|
|
String[] paths = FileName.splitPath( path);
|
|
FileState fstate = ctx.getStateCache().findFileState( paths[0]);
|
|
|
|
if ( fstate == null) {
|
|
|
|
// Check if the path exists
|
|
|
|
if ( fileExists( sess, tree, paths[0]) == FileStatus.DirectoryExists)
|
|
{
|
|
// Create the file state and add any pseudo files
|
|
|
|
fstate = ctx.getStateCache().findFileState( paths[0], true);
|
|
|
|
fstate.setFileStatus( DirectoryExists);
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( sess, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Added file state for pseudo files folder (open) - " + paths[0]);
|
|
}
|
|
}
|
|
else if ( fstate.hasPseudoFiles() == false)
|
|
{
|
|
// Add pseudo files for the parent folder
|
|
|
|
getPseudoFileInterface( ctx).addPseudoFilesToFolder( sess, tree, paths[0]);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Added pseudo files for folder (open) - " + paths[0]);
|
|
}
|
|
|
|
// Check if the path is to a pseudo file
|
|
|
|
PseudoFile pfile = getPseudoFileInterface(ctx).getPseudoFile( sess, tree, params.getPath());
|
|
if ( pfile != null)
|
|
{
|
|
// Create a network file to access the pseudo file data
|
|
|
|
return pfile.getFile( params.getPath());
|
|
}
|
|
else
|
|
{
|
|
// Failed to find pseudo file
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_PSEUDO))
|
|
logger.debug( "Failed to find pseudo file (open) - " + params.getPath());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Not a pseudo file, try and open a normal file/folder node
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, params.getPath());
|
|
|
|
// Check permissions on the file/folder node
|
|
//
|
|
// Check for read access
|
|
|
|
if ( params.hasAccessMode(AccessMode.NTRead) &&
|
|
permissionService.hasPermission(nodeRef, PermissionService.READ) == AccessStatus.DENIED)
|
|
throw new AccessDeniedException("No read access to " + params.getFullPath());
|
|
|
|
// Check for write access
|
|
|
|
if ( params.hasAccessMode(AccessMode.NTWrite) &&
|
|
permissionService.hasPermission(nodeRef, PermissionService.WRITE) == AccessStatus.DENIED)
|
|
throw new AccessDeniedException("No write access to " + params.getFullPath());
|
|
|
|
// Check for delete access
|
|
|
|
// if ( params.hasAccessMode(AccessMode.NTDelete) &&
|
|
// permissionService.hasPermission(nodeRef, PermissionService.DELETE) == AccessStatus.DENIED)
|
|
// throw new AccessDeniedException("No delete access to " + params.getFullPath());
|
|
|
|
// Check if the file has a lock
|
|
|
|
String lockTypeStr = (String) nodeService.getProperty( nodeRef, ContentModel.PROP_LOCK_TYPE);
|
|
|
|
if ( params.hasAccessMode(AccessMode.NTWrite) && lockTypeStr != null)
|
|
throw new AccessDeniedException("File is locked, no write access to " + params.getFullPath());
|
|
|
|
// Check if there is a file state for the file
|
|
|
|
FileState fstate = null;
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
// Check if there is a file state for the file
|
|
|
|
fstate = ctx.getStateCache().findFileState( params.getPath());
|
|
|
|
if ( fstate != null)
|
|
{
|
|
// Check if the file exists
|
|
|
|
if ( fstate.exists() == false)
|
|
throw new FileNotFoundException();
|
|
}
|
|
else {
|
|
|
|
// Create a file state for the path
|
|
|
|
fstate = ctx.getStateCache().findFileState( params.getPath(), true);
|
|
}
|
|
|
|
// Check if the current file open allows the required shared access
|
|
|
|
boolean nosharing = false;
|
|
String noshrReason = null;
|
|
|
|
// TEST
|
|
|
|
if ( params.getAccessMode() == AccessMode.NTFileGenericExecute && params.getPath().toLowerCase().endsWith( ".exe") == false) {
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE)) {
|
|
logger.debug( "Execute access mode, path" + params.getPath());
|
|
logger.debug( " Fstate=" + fstate);
|
|
}
|
|
|
|
throw new AccessDeniedException("Invalid access mode");
|
|
}
|
|
|
|
if ( fstate.getOpenCount() > 0) {
|
|
|
|
// Check for impersonation security level from the original process that opened the file
|
|
|
|
if ( params.getSecurityLevel() == WinNT.SecurityImpersonation && params.getProcessId() == fstate.getProcessId())
|
|
nosharing = false;
|
|
|
|
// Check if the caller wants read access, check the sharing mode
|
|
// Check if the caller wants write access, check if the sharing mode allows write
|
|
|
|
else if ( params.isReadOnlyAccess() && (fstate.getSharedAccess() & SharingMode.READ) != 0)
|
|
nosharing = false;
|
|
|
|
// Check if the caller wants write access, check the sharing mode
|
|
|
|
else if (( params.isReadWriteAccess() || params.isWriteOnlyAccess()) && (fstate.getSharedAccess() & SharingMode.WRITE) == 0)
|
|
{
|
|
nosharing = true;
|
|
noshrReason = "Sharing mode disallows write";
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Sharing mode disallows write access path=" + params.getPath());
|
|
}
|
|
|
|
// Check if the file has been opened for exclusive access
|
|
|
|
else if ( fstate.getSharedAccess() == SharingMode.NOSHARING) {
|
|
nosharing = true;
|
|
noshrReason = "Sharing mode exclusive";
|
|
}
|
|
|
|
// Check if the required sharing mode is allowed by the current file open
|
|
|
|
else if ((fstate.getSharedAccess() & params.getSharedAccess()) != params.getSharedAccess()) {
|
|
nosharing = true;
|
|
noshrReason = "Sharing mode mismatch";
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Local share mode=0x" + Integer.toHexString(fstate.getSharedAccess()) + ", params share mode=0x" + Integer.toHexString(params.getSharedAccess()));
|
|
}
|
|
|
|
// Check if the caller wants exclusive access to the file
|
|
|
|
else if ( params.getSharedAccess() == SharingMode.NOSHARING) {
|
|
nosharing = true;
|
|
noshrReason = "Requestor wants exclusive mode";
|
|
}
|
|
}
|
|
|
|
// Check if the file allows shared access
|
|
|
|
if ( nosharing == true)
|
|
{
|
|
if ( params.getPath().equals( "\\") == false) {
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Sharing violation path=" + params.getPath() + ", sharing=0x" + Integer.toHexString(fstate.getSharedAccess()) + ",reason=" + noshrReason);
|
|
|
|
// File is locked by another user
|
|
|
|
throw new FileSharingException("File already open, " + params.getPath());
|
|
}
|
|
}
|
|
|
|
// Update the file sharing mode and process id, if this is the first file open
|
|
|
|
fstate.setSharedAccess( params.getSharedAccess());
|
|
fstate.setProcessId( params.getProcessId());
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && fstate.getOpenCount() == 0 && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Path " + params.getPath() + ", sharing=0x" + Integer.toHexString(params.getSharedAccess()) + ", PID=" + params.getProcessId());
|
|
}
|
|
|
|
// Check if the node is a link node
|
|
|
|
NodeRef linkRef = (NodeRef) nodeService.getProperty(nodeRef, ContentModel.PROP_LINK_DESTINATION);
|
|
AlfrescoNetworkFile netFile = null;
|
|
|
|
if ( linkRef == null)
|
|
{
|
|
// Check if the file is already opened by this client/process
|
|
|
|
if ( tree.openFileCount() > 0) {
|
|
|
|
// Search the open file table for this session/virtual circuit
|
|
|
|
int idx = 0;
|
|
|
|
while ( idx < tree.getFileTableLength() && netFile == null) {
|
|
|
|
// Get the current file from the open file table
|
|
|
|
NetworkFile curFile = tree.findFile( idx);
|
|
if ( curFile != null && curFile instanceof ContentNetworkFile) {
|
|
|
|
// Check if the file is the same path and process id
|
|
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) curFile;
|
|
if ( contentFile.getProcessId() == params.getProcessId() &&
|
|
contentFile.getFullName().equalsIgnoreCase( params.getFullPath())) {
|
|
|
|
// Check that the access mode is the same
|
|
|
|
if (( params.isReadWriteAccess() && contentFile.getGrantedAccess() == NetworkFile.READWRITE) ||
|
|
( params.isReadOnlyAccess() && contentFile.getGrantedAccess() == NetworkFile.READONLY)) {
|
|
|
|
// Found a match, re-use the open file
|
|
|
|
netFile = contentFile;
|
|
|
|
// Increment the file open count, last file close will actually close the file/stream
|
|
|
|
contentFile.incrementOpenCount();
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Re-use existing file open Path " + params.getPath() + ", PID=" + params.getProcessId() + ", params=" +
|
|
( params.isReadOnlyAccess() ? "ReadOnly" : "Write") + ", file=" +
|
|
( contentFile.getGrantedAccess() == NetworkFile.READONLY ? "ReadOnly" : "Write"));
|
|
}
|
|
else if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Not re-using file path=" + params.getPath() + ", readWrite=" + (params.isReadWriteAccess() ? "true" : "false") +
|
|
", readOnly=" + (params.isReadOnlyAccess() ? "true" : "false") +
|
|
", grantedAccess=" + contentFile.getGrantedAccessAsString());
|
|
}
|
|
}
|
|
|
|
// Update the file table index
|
|
|
|
idx++;
|
|
}
|
|
}
|
|
|
|
// Create the network file, if we could not match an existing file open
|
|
|
|
if ( netFile == null) {
|
|
|
|
// Create a new network file for the open request
|
|
|
|
netFile = ContentNetworkFile.createFile(nodeService, contentService, mimetypeService, cifsHelper, nodeRef, params, sess);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Get the CIFS server name
|
|
|
|
String srvName = null;
|
|
SMBServer cifsServer = (SMBServer) sess.getServer().getConfiguration().findServer( "CIFS");
|
|
|
|
if ( cifsServer != null)
|
|
{
|
|
// Use the CIFS server name in the URL
|
|
|
|
srvName = cifsServer.getServerName();
|
|
}
|
|
else
|
|
{
|
|
// Use the local server name in the URL
|
|
|
|
srvName = InetAddress.getLocalHost().getHostName();
|
|
}
|
|
|
|
// Convert the target node to a path, convert to URL format
|
|
|
|
String path = getPathForNode( tree, linkRef);
|
|
path = path.replace( FileName.DOS_SEPERATOR, '/');
|
|
|
|
// Build the URL file data
|
|
|
|
StringBuilder urlStr = new StringBuilder();
|
|
|
|
urlStr.append("[InternetShortcut]\r\n");
|
|
urlStr.append("URL=file://");
|
|
urlStr.append( srvName);
|
|
urlStr.append("/");
|
|
urlStr.append( tree.getSharedDevice().getName());
|
|
urlStr.append( path);
|
|
urlStr.append("\r\n");
|
|
|
|
// Create the in memory pseudo file for the URL link
|
|
|
|
byte[] urlData = urlStr.toString().getBytes();
|
|
|
|
// Get the file information for the link node
|
|
|
|
FileInfo fInfo = cifsHelper.getFileInformation( nodeRef, isReadOnly, isLockedFilesAsOffline);
|
|
|
|
// Set the file size to the actual data length
|
|
|
|
fInfo.setFileSize( urlData.length);
|
|
|
|
// Create the network file using the in-memory file data
|
|
|
|
netFile = new LinkMemoryNetworkFile( fInfo.getFileName(), urlData, fInfo, nodeRef);
|
|
netFile.setFullName( params.getPath());
|
|
}
|
|
|
|
// Generate a file id for the file
|
|
|
|
if ( netFile != null) {
|
|
long id = DefaultTypeConverter.INSTANCE.convert(Long.class, nodeService.getProperty(nodeRef, ContentModel.PROP_NODE_DBID));
|
|
netFile.setFileId(( int) ( id & 0xFFFFFFFFL));
|
|
}
|
|
|
|
// If the file has been opened for overwrite then truncate the file to zero length, this will
|
|
// also prevent the existing content data from being copied to the new version of the file
|
|
|
|
if ( params.isOverwrite() && netFile != null)
|
|
{
|
|
// Truncate the file to zero length
|
|
|
|
netFile.truncateFile( 0L);
|
|
}
|
|
|
|
// Create a file state for the open file
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
if ( fstate == null)
|
|
fstate = ctx.getStateCache().findFileState(params.getPath(), true);
|
|
|
|
// Update the file state, cache the node
|
|
|
|
fstate.incrementOpenCount();
|
|
fstate.setFilesystemObject(nodeRef);
|
|
|
|
// Store the state with the file
|
|
|
|
netFile.setFileState( fstate);
|
|
|
|
// Set the file access date/time, if available
|
|
|
|
if ( fstate.hasAccessDateTime())
|
|
netFile.setAccessDate( fstate.getAccessDateTime());
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Opened network file: path=" + params.getPath() + " file open parameters=" + params + " network file=" + netFile);
|
|
|
|
// Return the network file
|
|
|
|
return netFile;
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Open file - access denied, " + params.getFullPath());
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Open file " + params.getFullPath());
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Open file error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Open file " + params.getFullPath());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a new file on the file system.
|
|
*
|
|
* <p>
|
|
* WARNING : side effect - closes current transaction context.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param params File create parameters
|
|
* @return NetworkFile
|
|
* @exception java.io.IOException If an error occurs.
|
|
*/
|
|
public NetworkFile createFile(SrvSession sess, final TreeConnection tree, final FileOpenParams params) throws IOException
|
|
{
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
|
|
// Access the repository in a retryable write transaction
|
|
Pair<String, NodeRef> result = doInWriteTransaction(sess, new CallableIO<Pair<String, NodeRef>>(){
|
|
public Pair<String, NodeRef> call() throws IOException
|
|
{
|
|
// Get the device root
|
|
|
|
NodeRef deviceRootNodeRef = ctx.getRootNode();
|
|
|
|
String path = params.getPath();
|
|
String parentPath = null;
|
|
|
|
// If the state table is available then try to find the parent folder node for the new file
|
|
// to save having to walk the path
|
|
|
|
if (ctx.hasStateCache())
|
|
{
|
|
// See if the parent folder has a file state, we can avoid having to walk the path
|
|
|
|
String[] paths = FileName.splitPath(path);
|
|
if ( paths[0] != null && paths[0].length() > 1)
|
|
{
|
|
// Find the node ref for the folder being searched
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, paths[0]);
|
|
|
|
if ( nodeRef != null)
|
|
{
|
|
deviceRootNodeRef = nodeRef;
|
|
path = paths[1];
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file using cached noderef for path " + paths[0]);
|
|
}
|
|
|
|
parentPath = paths[0];
|
|
}
|
|
}
|
|
|
|
// Create it - the path will be created, if necessary
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("create new file" + path);
|
|
}
|
|
|
|
NodeRef nodeRef = cifsHelper.createNode(deviceRootNodeRef, path, ContentModel.TYPE_CONTENT);
|
|
nodeService.addAspect(nodeRef, ContentModel.ASPECT_NO_CONTENT, null);
|
|
|
|
return new Pair<String, NodeRef>(parentPath, nodeRef);
|
|
}});
|
|
|
|
// Get or create the file state for the parent folder
|
|
FileState parentState = null;
|
|
String parentPath = result.getFirst();
|
|
if (parentPath != null)
|
|
{
|
|
parentState = getStateForPath(tree, parentPath);
|
|
if (parentState == null && ctx.hasStateCache())
|
|
parentState = ctx.getStateCache().findFileState(parentPath, true);
|
|
}
|
|
|
|
// Create the network file
|
|
|
|
ContentNetworkFile netFile = ContentNetworkFile.createFile(nodeService, contentService, mimetypeService, cifsHelper, result.getSecond(), params, sess);
|
|
|
|
// Always allow write access to a newly created file
|
|
|
|
netFile.setGrantedAccess(NetworkFile.READWRITE);
|
|
|
|
// Set the owner process id for this open file
|
|
|
|
netFile.setProcessId( params.getProcessId());
|
|
|
|
// Truncate the file so that the content stream is created
|
|
|
|
netFile.truncateFile( 0L);
|
|
|
|
// Generate a file id for the file
|
|
|
|
if ( netFile != null) {
|
|
long id = DefaultTypeConverter.INSTANCE.convert(Long.class, nodeService.getProperty(netFile.getNodeRef(), ContentModel.PROP_NODE_DBID));
|
|
netFile.setFileId((int) (id & 0xFFFFFFFFL));
|
|
}
|
|
|
|
// Add a file state for the new file/folder
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
FileState fstate = ctx.getStateCache().findFileState(params.getPath(), true);
|
|
if ( fstate != null)
|
|
{
|
|
// Save the file sharing mode, needs to be done before the open count is incremented
|
|
|
|
fstate.setSharedAccess( params.getSharedAccess());
|
|
fstate.setProcessId( params.getProcessId());
|
|
|
|
// Indicate that the file is open
|
|
|
|
fstate.setFileStatus( FileExists);
|
|
fstate.incrementOpenCount();
|
|
fstate.setFilesystemObject(result.getSecond());
|
|
|
|
// Track the intial allocation size
|
|
|
|
fstate.setAllocationSize( params.getAllocationSize());
|
|
|
|
// Store the file state with the file
|
|
|
|
netFile.setFileState( fstate);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file, state=" + fstate);
|
|
}
|
|
|
|
// Update the parent folder file state
|
|
|
|
if ( parentState != null)
|
|
parentState.updateModifyDateTime();
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Created file: path=" + params.getPath() + " file open parameters=" + params + " node=" + result.getSecond() + " network file=" + netFile);
|
|
|
|
// Return the new network file
|
|
|
|
return netFile;
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file - access denied, " + params.getFullPath());
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Create file " + params.getFullPath());
|
|
}
|
|
catch (ContentIOException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file - content I/O error, " + params.getFullPath());
|
|
|
|
// Convert to a filesystem disk full status
|
|
|
|
throw new DiskFullException("Create file " + params.getFullPath());
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Create file " + params.getFullPath(), ex);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Create a new directory on this file system.
|
|
*
|
|
* <p>
|
|
* WARNING : side effect - closes current transaction context.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection.
|
|
* @param params Directory create parameters
|
|
* @exception java.io.IOException If an error occurs.
|
|
*/
|
|
public void createDirectory(SrvSession sess, final TreeConnection tree, final FileOpenParams params) throws IOException
|
|
{
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
// Access the repository in a retryable write transaction
|
|
Pair<String, NodeRef> result = doInWriteTransaction(sess, new CallableIO<Pair<String, NodeRef>>()
|
|
{
|
|
|
|
public Pair<String, NodeRef> call() throws IOException
|
|
{
|
|
// get the device root
|
|
|
|
NodeRef deviceRootNodeRef = ctx.getRootNode();
|
|
|
|
String path = params.getPath();
|
|
String parentPath = null;
|
|
|
|
// If the state table is available then try to find the parent folder node for the new folder
|
|
// to save having to walk the path
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
// See if the parent folder has a file state, we can avoid having to walk the path
|
|
|
|
String[] paths = FileName.splitPath(path);
|
|
if (paths[0] != null && paths[0].length() > 1)
|
|
{
|
|
// Find the node ref for the folder being searched
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, paths[0]);
|
|
|
|
if (nodeRef != null)
|
|
{
|
|
deviceRootNodeRef = nodeRef;
|
|
path = paths[1];
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create file using cached noderef for path " + paths[0]);
|
|
}
|
|
|
|
parentPath = paths[0];
|
|
}
|
|
}
|
|
|
|
// Create it - the path will be created, if necessary
|
|
|
|
NodeRef nodeRef = cifsHelper.createNode(deviceRootNodeRef, path, ContentModel.TYPE_FOLDER);
|
|
|
|
return new Pair<String, NodeRef>(parentPath, nodeRef);
|
|
}
|
|
});
|
|
|
|
// Get or create the file state for the parent folder
|
|
FileState parentState = null;
|
|
String parentPath = result.getFirst();
|
|
if (parentPath != null)
|
|
{
|
|
parentState = getStateForPath(tree, parentPath);
|
|
if (parentState == null && ctx.hasStateCache())
|
|
parentState = ctx.getStateCache().findFileState(parentPath, true);
|
|
}
|
|
|
|
// Add a file state for the new folder
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
FileState fstate = ctx.getStateCache().findFileState( params.getPath(), true);
|
|
if ( fstate != null)
|
|
{
|
|
// Indicate that the file is open
|
|
|
|
fstate.setFileStatus( DirectoryExists);
|
|
fstate.setFilesystemObject(result.getSecond());
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create folder, state=" + fstate);
|
|
}
|
|
|
|
// Update the parent folder file state
|
|
|
|
if ( parentState != null)
|
|
parentState.updateModifyDateTime();
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Created directory: path=" + params.getPath() + " file open params=" + params + " node=" + result.getSecond());
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create directory - access denied, " + params.getFullPath());
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Create directory " + params.getFullPath());
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Create directory error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Create directory " + params.getFullPath(), ex);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete the directory from the filesystem.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param dir Directory name.
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public void deleteDirectory(SrvSession sess, TreeConnection tree, final String dir) throws IOException
|
|
{
|
|
// get the device root
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
final NodeRef deviceRootNodeRef = ctx.getRootNode();
|
|
|
|
try
|
|
{
|
|
NodeRef nodeRef = doInWriteTransaction(sess, new CallableIO<NodeRef>(){
|
|
|
|
public NodeRef call() throws IOException
|
|
{
|
|
// Get the node for the folder
|
|
|
|
NodeRef nodeRef = cifsHelper.getNodeRef(deviceRootNodeRef, dir);
|
|
if (fileFolderService.exists(nodeRef))
|
|
{
|
|
// Check if the folder is empty
|
|
|
|
if ( cifsHelper.isFolderEmpty( nodeRef))
|
|
{
|
|
// Delete the folder node
|
|
|
|
fileFolderService.delete(nodeRef);
|
|
return nodeRef;
|
|
}
|
|
else
|
|
{
|
|
throw new DirectoryNotEmptyException( dir);
|
|
}
|
|
}
|
|
return null;
|
|
}});
|
|
if (nodeRef != null && ctx.hasStateCache())
|
|
{
|
|
// Remove the file state
|
|
|
|
ctx.getStateCache().removeFileState(dir);
|
|
|
|
// Update, or create, a parent folder file state
|
|
|
|
String[] paths = FileName.splitPath(dir);
|
|
if ( paths[0] != null && paths[0].length() > 1)
|
|
{
|
|
// Get the file state for the parent folder
|
|
|
|
FileState parentState = getStateForPath(tree, paths[0]);
|
|
if ( parentState == null && ctx.hasStateCache())
|
|
parentState = ctx.getStateCache().findFileState( paths[0], true);
|
|
|
|
// Update the modification timestamp
|
|
|
|
parentState.updateModifyDateTime();
|
|
}
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Deleted directory: directory=" + dir + " node=" + nodeRef);
|
|
}
|
|
catch (FileNotFoundException e)
|
|
{
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete directory - file not found, " + dir);
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete directory - access denied, " + dir);
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Delete directory " + dir);
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete directory", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Delete directory " + dir);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Flush any buffered output for the specified file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param file Network file context.
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public void flushFile(SrvSession sess, TreeConnection tree, NetworkFile file) throws IOException
|
|
{
|
|
// Debug
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILEIO))
|
|
logger.debug("Flush file=" + file.getFullName());
|
|
|
|
// Flush the file data
|
|
|
|
file.flushFile();
|
|
}
|
|
|
|
/**
|
|
* Close the file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection.
|
|
* @param param Network file context.
|
|
* @exception java.io.IOException If an error occurs.
|
|
*/
|
|
public void closeFile(SrvSession sess, TreeConnection tree, final NetworkFile file) throws IOException
|
|
{
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Close file: file" + file);
|
|
}
|
|
|
|
// Get the associated file state
|
|
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
FileState toUpdate = null;
|
|
|
|
// Check for a content file
|
|
|
|
if ( file instanceof ContentNetworkFile) {
|
|
|
|
// Update the file state
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
FileState fstate = ctx.getStateCache().findFileState(file.getFullName());
|
|
if ( fstate != null) {
|
|
|
|
// If the file open count is now zero then reset the stored sharing mode
|
|
|
|
if ( fstate.decrementOpenCount() == 0)
|
|
fstate.setSharedAccess( SharingMode.READWRITE + SharingMode.DELETE);
|
|
|
|
// Check if there is a cached modification timestamp to be written out
|
|
|
|
if ( file.hasDeleteOnClose() == false && fstate.hasModifyDateTime() && fstate.hasFilesystemObject() && fstate.isDirectory() == false) {
|
|
|
|
// Update the modification date on the file/folder node
|
|
toUpdate = fstate;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Decrement the file open count
|
|
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
|
|
if ( contentFile.decrementOpenCount() > 0) {
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Deferred file close, path=" + file.getFullName() + ", openCount=" + contentFile.getOpenCount());
|
|
|
|
// Defer the file close to the last reference
|
|
|
|
return;
|
|
}
|
|
else if ( logger.isDebugEnabled())
|
|
logger.debug("Last reference to file, closing, path=" + file.getFullName() + ", access=" + file.getGrantedAccessAsString() + ", fid=" + file.getProtocolId() +
|
|
", modified=" + contentFile.isModified());
|
|
}
|
|
|
|
// Check if there is a quota manager enabled
|
|
|
|
long fileSize = 0L;
|
|
|
|
if ( ctx.hasQuotaManager() && file.hasDeleteOnClose()) {
|
|
|
|
// Make sure the content stream has been opened, to get the current file size
|
|
|
|
if ( file instanceof ContentNetworkFile) {
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
if ( contentFile.hasContent() == false)
|
|
contentFile.openContent( false, false);
|
|
|
|
// Save the current file size
|
|
|
|
fileSize = contentFile.getFileSize();
|
|
}
|
|
}
|
|
|
|
// Depending on whether the node has the NO_CONTENT aspect, we may have to wipe it out on error
|
|
final CallableIO<Void> errorHandler = new CallableIO<Void>()
|
|
{
|
|
public Void call() throws IOException
|
|
{
|
|
if (file instanceof NodeRefNetworkFile)
|
|
{
|
|
NodeRef nodeRef = ((NodeRefNetworkFile) file).getNodeRef();
|
|
if (nodeService.hasAspect(nodeRef, ContentModel.ASPECT_NO_CONTENT))
|
|
{
|
|
logger.debug("No content - delete");
|
|
fileFolderService.delete(nodeRef);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
};
|
|
try
|
|
{
|
|
// Perform repository updates in a retryable write transaction
|
|
final FileState finalFileState = toUpdate;
|
|
Pair<NodeRef, Boolean> result = doInWriteTransaction(sess, new CallableIO<Pair<NodeRef, Boolean>>()
|
|
{
|
|
public Pair<NodeRef, Boolean> call() throws IOException
|
|
{
|
|
// Check if the file is an OpenOffice document and hte truncation flag is set
|
|
//
|
|
// Note: Check before the timestamp update
|
|
|
|
if ( file instanceof OpenOfficeContentNetworkFile) {
|
|
OpenOfficeContentNetworkFile ooFile = (OpenOfficeContentNetworkFile) file;
|
|
if ( ooFile.truncatedToZeroLength()) {
|
|
|
|
// Inhibit versioning for this transaction
|
|
|
|
getPolicyFilter().disableBehaviour( ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("OpenOffice file truncation update only, inhibit versioning, " + file.getFullName());
|
|
}
|
|
}
|
|
|
|
// Update the modification date on the file/folder node
|
|
if (finalFileState != null && file instanceof ContentNetworkFile)
|
|
{
|
|
NodeRef nodeRef = (NodeRef) finalFileState.getFilesystemObject();
|
|
|
|
// Check if the file data has been updated, if not then inhibit versioning for this txn
|
|
// so the timestamp update does not generate a new file version
|
|
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
if ( contentFile.isModified() == false && nodeService.hasAspect(nodeRef, ContentModel.ASPECT_VERSIONABLE)) {
|
|
|
|
// Stop a new file version being generated
|
|
|
|
getPolicyFilter().disableBehaviour( ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Timestamp update only, inhibit versioning, " + file.getFullName());
|
|
}
|
|
|
|
// Update the modification timestamp
|
|
|
|
getPolicyFilter().disableBehaviour(nodeRef, ContentModel.ASPECT_AUDITABLE);
|
|
|
|
if (permissionService.hasPermission((NodeRef) finalFileState.getFilesystemObject(), PermissionService.WRITE_PROPERTIES) == AccessStatus.ALLOWED)
|
|
{
|
|
nodeService.setProperty(nodeRef, ContentModel.PROP_MODIFIER, authService.getCurrentUserName());
|
|
Date modifyDate = new Date(finalFileState.getModifyDateTime());
|
|
nodeService.setProperty(nodeRef, ContentModel.PROP_MODIFIED, modifyDate);
|
|
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Updated modification timestamp, " + file.getFullName() + ", modTime=" + modifyDate);
|
|
}
|
|
}
|
|
|
|
// Defer to the network file to close the stream and remove the content
|
|
|
|
file.close();
|
|
|
|
// Remove the node if marked for delete
|
|
|
|
if (file.hasDeleteOnClose())
|
|
{
|
|
logger.debug("File has delete on close");
|
|
// Check if the file is a noderef based file
|
|
|
|
if ( file instanceof NodeRefNetworkFile)
|
|
{
|
|
NodeRefNetworkFile nodeNetFile = (NodeRefNetworkFile) file;
|
|
final NodeRef nodeRef = nodeNetFile.getNodeRef();
|
|
|
|
// We don't know how long the network file has had the reference, so check for existence
|
|
|
|
if (fileFolderService.exists(nodeRef))
|
|
{
|
|
try
|
|
{
|
|
boolean isVersionable = nodeService.hasAspect( nodeRef, ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
try
|
|
{
|
|
// Delete the file
|
|
FileState fileState = ctx.getStateCache().findFileState(file.getFullName());
|
|
if (fileState!= null && fileState.findAttribute(CanDeleteWithoutPerms) != null)
|
|
{
|
|
//Has CanDeleteWithoutPerms attribute, so delete from system user
|
|
AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<Object>()
|
|
{
|
|
@Override
|
|
public Object doWork() throws Exception
|
|
{
|
|
logger.debug("delete as system" + nodeRef);
|
|
fileFolderService.delete(nodeRef);
|
|
return null;
|
|
}
|
|
|
|
}, AuthenticationUtil.getSystemUserName());
|
|
|
|
}
|
|
else
|
|
{
|
|
logger.debug("delete nodeRef:" + nodeRef);
|
|
fileFolderService.delete(nodeRef);
|
|
}
|
|
}
|
|
catch ( Exception ex)
|
|
{
|
|
logger.debug("on delete on close", ex);
|
|
// Propagate retryable errors. Log the rest.
|
|
if (RetryingTransactionHelper.extractRetryCause(ex) != null)
|
|
{
|
|
if (ex instanceof RuntimeException)
|
|
{
|
|
throw (RuntimeException)ex;
|
|
}
|
|
else
|
|
{
|
|
throw new AlfrescoRuntimeException("Error during delete on close, " + file.getFullName(), ex);
|
|
}
|
|
}
|
|
if ( logger.isWarnEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.warn("Error during delete on close, " + file.getFullName(), ex);
|
|
}
|
|
|
|
// Return a node ref to update in the state table
|
|
return new Pair<NodeRef, Boolean>(nodeRef, isVersionable);
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete on close - access denied, " + file.getFullName());
|
|
|
|
// Convert to a filesystem access denied exception
|
|
|
|
throw new AccessDeniedException("Delete on close " + file.getFullName());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}});
|
|
|
|
if (result != null)
|
|
{
|
|
// Check if there is a quota manager enabled, release space back to the user quota
|
|
|
|
if ( ctx.hasQuotaManager())
|
|
ctx.getQuotaManager().releaseSpace(sess, tree, file.getFileId(), file.getFullName(), fileSize);
|
|
|
|
// Set the file state to indicate a delete on close
|
|
|
|
if (ctx.hasStateCache())
|
|
{
|
|
if (result.getSecond())
|
|
{
|
|
|
|
// Get, or create, the file state
|
|
|
|
FileState fState = ctx.getStateCache().findFileState(file.getFullName(), true);
|
|
|
|
// Indicate that the file was deleted via a delete on close request
|
|
|
|
fState.setFileStatus(DeleteOnClose);
|
|
|
|
// Make sure the file state is cached for a short while, save the noderef details
|
|
|
|
fState.setExpiryTime(System.currentTimeMillis() + FileState.RenameTimeout);
|
|
fState.setFilesystemObject(result.getFirst());
|
|
}
|
|
else
|
|
{
|
|
|
|
// Remove the file state
|
|
|
|
ctx.getStateCache().removeFileState(file.getFullName());
|
|
}
|
|
}
|
|
}
|
|
else if (file.hasDeleteOnClose() && (file instanceof PseudoNetworkFile || file instanceof MemoryNetworkFile)
|
|
&& hasPseudoFileInterface(ctx))
|
|
{
|
|
// Delete the pseudo file
|
|
|
|
getPseudoFileInterface(ctx).deletePseudoFile(sess, tree, file.getFullName());
|
|
|
|
}
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && (ctx.hasDebug(AlfrescoContext.DBG_FILE) || ctx.hasDebug(AlfrescoContext.DBG_RENAME))) {
|
|
logger.debug("Closed file: network file=" + file + " delete on close=" + file.hasDeleteOnClose());
|
|
if ( file.hasDeleteOnClose() == false && file instanceof ContentNetworkFile) {
|
|
ContentNetworkFile cFile = (ContentNetworkFile) file;
|
|
logger.debug(" File " + file.getFullName() + ", version=" + nodeService.getProperty( cFile.getNodeRef(), ContentModel.PROP_VERSION_LABEL));
|
|
}
|
|
}
|
|
}
|
|
// Make sure we clean up before propagating exceptions
|
|
catch (IOException e)
|
|
{
|
|
try
|
|
{
|
|
doInWriteTransaction(sess, errorHandler);
|
|
}
|
|
catch (Throwable t)
|
|
{
|
|
logger.error(t.getMessage(), t);
|
|
}
|
|
throw e;
|
|
|
|
}
|
|
catch (RuntimeException e)
|
|
{
|
|
try
|
|
{
|
|
doInWriteTransaction(sess, errorHandler);
|
|
}
|
|
catch (Throwable t)
|
|
{
|
|
logger.error(t.getMessage(), t);
|
|
}
|
|
throw e;
|
|
}
|
|
catch (Error e)
|
|
{
|
|
try
|
|
{
|
|
doInWriteTransaction(sess, errorHandler);
|
|
}
|
|
catch (Throwable t)
|
|
{
|
|
logger.error(t.getMessage(), t);
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Delete the specified file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param file NetworkFile
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public void deleteFile(final SrvSession sess, final TreeConnection tree, final String name) throws IOException
|
|
{
|
|
// Get the device context
|
|
|
|
if ( logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Delete file - " + name);
|
|
}
|
|
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
// Check if pseudo files are enabled
|
|
|
|
if ( hasPseudoFileInterface(ctx))
|
|
{
|
|
// Check if the file name is a pseudo file name
|
|
|
|
if ( getPseudoFileInterface( ctx).isPseudoFile(sess, tree, name)) {
|
|
|
|
// Make sure the parent folder has a file state, and the path exists
|
|
|
|
String[] paths = FileName.splitPath( name);
|
|
FileState fstate = ctx.getStateCache().findFileState( paths[0]);
|
|
|
|
if ( fstate != null) {
|
|
|
|
// Check if the path is to a pseudo file
|
|
|
|
PseudoFile pfile = getPseudoFileInterface(ctx).getPseudoFile( sess, tree, name);
|
|
if ( pfile != null)
|
|
{
|
|
// Delete the pseudo file
|
|
|
|
getPseudoFileInterface( ctx).deletePseudoFile( sess, tree, name);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check if there is a quota manager enabled, if so then we need to save the current file size
|
|
|
|
final QuotaManager quotaMgr = ctx.getQuotaManager();
|
|
|
|
// Perform repository updates in a retryable write transaction
|
|
Callable<Void> postTxn = doInWriteTransaction(sess, new CallableIO<Callable<Void>>()
|
|
{
|
|
public Callable<Void> call() throws IOException
|
|
{
|
|
// Get the node and delete it
|
|
final NodeRef nodeRef = getNodeForPath(tree, name);
|
|
|
|
Callable<Void> result = null;
|
|
if (fileFolderService.exists(nodeRef))
|
|
{
|
|
// Get the size of the file being deleted
|
|
|
|
final FileInfo fInfo = quotaMgr == null ? null : getFileInformation(sess, tree, name);
|
|
|
|
// Check if the node is versionable
|
|
|
|
final boolean isVersionable = nodeService.hasAspect(nodeRef, ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("deleted file" + name);
|
|
}
|
|
fileFolderService.delete(nodeRef);
|
|
|
|
// Return the operations to perform when the transaction succeeds
|
|
|
|
result = new Callable<Void>()
|
|
{
|
|
|
|
public Void call() throws Exception
|
|
{
|
|
// Remove the file state
|
|
|
|
if (ctx.hasStateCache())
|
|
{
|
|
// Check if the node is versionable, cache the node details for a short while
|
|
|
|
if (isVersionable == true)
|
|
{
|
|
|
|
// Make sure the file state is cached for a short while, a new file may be
|
|
// renamed to the same name
|
|
// in which case we can connect the file to the previous version history
|
|
|
|
FileState delState = ctx.getStateCache().findFileState(name, true);
|
|
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("set delete on close" + name);
|
|
}
|
|
delState.setExpiryTime(System.currentTimeMillis() + FileState.DeleteTimeout);
|
|
delState.setFileStatus(DeleteOnClose);
|
|
delState.setFilesystemObject(nodeRef);
|
|
}
|
|
else
|
|
{
|
|
|
|
// Remove the file state
|
|
|
|
ctx.getStateCache().removeFileState(name);
|
|
}
|
|
|
|
// Update, or create, a parent folder file state
|
|
|
|
String[] paths = FileName.splitPath(name);
|
|
if (paths[0] != null && paths[0].length() > 1)
|
|
{
|
|
// Get the file state for the parent folder
|
|
|
|
FileState parentState = getStateForPath(tree, paths[0]);
|
|
if (parentState == null && ctx.hasStateCache())
|
|
parentState = ctx.getStateCache().findFileState(paths[0], true);
|
|
|
|
// Update the modification timestamp
|
|
|
|
parentState.updateModifyDateTime();
|
|
}
|
|
}
|
|
|
|
// Release the space back to the users quota
|
|
|
|
if (quotaMgr != null)
|
|
quotaMgr.releaseSpace(sess, tree, fInfo.getFileId(), name, fInfo.getSize());
|
|
|
|
return null;
|
|
}
|
|
};
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && (ctx.hasDebug(AlfrescoContext.DBG_FILE) || ctx.hasDebug(AlfrescoContext.DBG_RENAME)))
|
|
logger.debug("Deleted file: " + name + ", node=" + nodeRef);
|
|
|
|
return result;
|
|
}
|
|
});
|
|
|
|
// Perform state updates after the transaction succeeds
|
|
postTxn.call();
|
|
}
|
|
catch (NodeLockedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete file - access denied (locked)");
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Delete " + name);
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete file - access denied");
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Delete " + name);
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
// Allow I/O Exceptions to pass through
|
|
throw ex;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILE))
|
|
logger.debug("Delete file error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
IOException ioe = new IOException("Delete file " + name);
|
|
ioe.initCause(ex);
|
|
throw ioe;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Rename the specified file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param oldName java.lang.String
|
|
* @param newName java.lang.String
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public void renameFile(final SrvSession sess, final TreeConnection tree, final String oldName, final String newName)
|
|
throws IOException
|
|
{
|
|
// Create the transaction (initially read-only)
|
|
|
|
beginReadTransaction(sess);
|
|
|
|
// Get the device context
|
|
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug("Rename oldName=" + oldName + ", newName=" + newName);
|
|
|
|
try
|
|
{
|
|
// Get the file/folder to move
|
|
|
|
final NodeRef nodeToMoveRef = getNodeForPath(tree, oldName);
|
|
|
|
// Check if the node is a link node
|
|
|
|
if ( nodeToMoveRef != null && nodeService.getProperty(nodeToMoveRef, ContentModel.PROP_LINK_DESTINATION) != null)
|
|
throw new AccessDeniedException("Cannot rename link nodes");
|
|
|
|
// Get the new target folder - it must be a folder
|
|
|
|
String[] splitPaths = FileName.splitPath(newName);
|
|
String[] oldPaths = FileName.splitPath(oldName);
|
|
|
|
final NodeRef targetFolderRef = getNodeForPath(tree, splitPaths[0]);
|
|
final NodeRef sourceFolderRef = getNodeForPath(tree, oldPaths[0]);
|
|
final String name = splitPaths[1];
|
|
|
|
// Check if this is a rename within the same folder
|
|
|
|
final boolean sameFolder = splitPaths[0].equalsIgnoreCase(oldPaths[0]);
|
|
|
|
// Get the file state for the old file, if available
|
|
|
|
final FileState oldState = ctx.getStateCache().findFileState(oldName, true);
|
|
|
|
// Check if we are renaming a folder, or the rename is to a different folder
|
|
|
|
boolean isFolder = cifsHelper.isDirectory(nodeToMoveRef);
|
|
|
|
if ( isFolder == true || sameFolder == false) {
|
|
|
|
// Rename or move the file/folder
|
|
|
|
doInWriteTransaction(sess, new CallableIO<Void>()
|
|
{
|
|
|
|
public Void call() throws IOException
|
|
{
|
|
if (sameFolder == true)
|
|
cifsHelper.rename(nodeToMoveRef, name);
|
|
else
|
|
cifsHelper.move(nodeToMoveRef, sourceFolderRef, targetFolderRef, name);
|
|
return null;
|
|
}
|
|
});
|
|
|
|
// Update the old file state
|
|
|
|
if (oldState != null)
|
|
{
|
|
// Update the file state index to use the new name
|
|
|
|
ctx.getStateCache().renameFileState(newName, oldState, isFolder);
|
|
}
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Renamed " + (isFolder ? "folder" : "file") + " using "
|
|
+ (sameFolder ? "rename" : "move"));
|
|
}
|
|
else
|
|
{
|
|
|
|
// Rename a file within the same folder
|
|
//
|
|
// Check if the target file already exists
|
|
|
|
final int newExists = fileExists(sess, tree, newName);
|
|
final FileState newState = ctx.getStateCache().findFileState(newName, true);
|
|
|
|
List<Runnable> postTxn = doInWriteTransaction(sess, new CallableIO<List<Runnable>>()
|
|
{
|
|
|
|
public List<Runnable> call() throws IOException
|
|
{
|
|
List<Runnable> postTxn = new LinkedList<Runnable>();
|
|
|
|
NodeRef targetNodeRef = null;
|
|
|
|
boolean isFromVersionable = nodeService.hasAspect( nodeToMoveRef, ContentModel.ASPECT_VERSIONABLE);
|
|
boolean typesCompatible = true;
|
|
|
|
// HACK ALF-3856: Version History lost when Versionable Content renamed via CIFS
|
|
// This code will move into the repo layer (or just above it)
|
|
// and this complexity removed from here.
|
|
// Attempt to detect normal renames. Hack alert!
|
|
Pattern renameShufflePattern = ctx.getRenameShufflePattern();
|
|
boolean renameShuffle = isRenameShuffle(oldName, newName, renameShufflePattern);
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug(
|
|
"Rename file: \n" +
|
|
" Old name: " + oldName + "\n" +
|
|
" New name: " + newName + "\n" +
|
|
" Pattern: " + renameShufflePattern.pattern() + "\n" +
|
|
" Is shuffle: " + renameShuffle + "\n" +
|
|
" Source folder: " + sourceFolderRef + "\n" +
|
|
" Target folder: " + targetFolderRef + "\n" +
|
|
" Node: " + nodeToMoveRef + "\n" +
|
|
" Aspects: " + nodeService.getAspects(nodeToMoveRef));
|
|
|
|
}
|
|
|
|
if ( newExists == FileStatus.FileExists)
|
|
{
|
|
|
|
// Use the existing file as the target node
|
|
|
|
targetNodeRef = getNodeForPath( tree, newName);
|
|
}
|
|
else if (renameShuffle)
|
|
{
|
|
logger.debug("is rename shuffle");
|
|
// Check if the target has a renamed or delete-on-close state
|
|
|
|
if ( newState.getFileStatus() == FileRenamed)
|
|
{
|
|
logger.debug("file status == FileRenamed");
|
|
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Using renamed node, " + newState);
|
|
|
|
NodeRef newStateNode = (NodeRef)newState.getFilesystemObject();
|
|
QName oldType = nodeService.getType(nodeToMoveRef);
|
|
QName newType = nodeService.getType(newStateNode);
|
|
if (oldType.equals(newType)) {
|
|
|
|
// Use the renamed node to clone aspects/state if it is of the correct type
|
|
|
|
cloneNode(name, newStateNode, nodeToMoveRef, ctx);
|
|
}
|
|
else
|
|
{
|
|
logger.debug("not renamed, must create new node");
|
|
// Otherwise we must create a node of the correct type
|
|
targetNodeRef = cifsHelper.createNode(ctx.getRootNode(), newName, newType);
|
|
|
|
// Force a copy to this target
|
|
typesCompatible = false;
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Created new node for " + newName + " type " + newType + ", isFromVersionable=false");
|
|
|
|
// Copy aspects from the original state
|
|
|
|
cloneNode( name, newStateNode, targetNodeRef, ctx);
|
|
}
|
|
|
|
//Change state for tmp node to allow delete it without special permission
|
|
String newStateNodeName = (String) nodeService.getProperty(newStateNode, ContentModel.PROP_NAME);
|
|
FileState stateForTmp = ctx.getStateCache().findFileState(newName.substring(0,newName.lastIndexOf("\\")) +"\\"+ newStateNodeName);
|
|
stateForTmp.addAttribute(CanDeleteWithoutPerms, true);
|
|
stateForTmp.setExpiryTime(System.currentTimeMillis() + FileState.DeleteTimeout);
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Set CanDeleteWithoutPerms=true for " + stateForTmp);
|
|
|
|
}
|
|
else if ( newState.getFileStatus() == DeleteOnClose)
|
|
{
|
|
logger.debug("file state is delete on close");
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Restoring delete-on-close node, " + newState);
|
|
|
|
// Restore the deleted node so we can relink the new version to the old history/properties
|
|
|
|
NodeRef archivedNode = getNodeArchiveService().getArchivedNode((NodeRef) newState.getFilesystemObject());
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Found archived node " + archivedNode);
|
|
|
|
if ( archivedNode != null )
|
|
{
|
|
// Restore the node
|
|
|
|
targetNodeRef = getNodeService().restoreNode( archivedNode, null, null, null);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Restored node " + targetNodeRef + ", version=" + nodeService.getProperty( targetNodeRef, ContentModel.PROP_VERSION_LABEL));
|
|
|
|
// Check if the deleted file had a linked node, due to a rename
|
|
|
|
NodeRef linkNode = (NodeRef) newState.findAttribute( AttrLinkNode);
|
|
|
|
if ( linkNode != null && nodeService.exists( linkNode)) {
|
|
|
|
// Clone aspects from the linked node onto the restored node
|
|
|
|
cloneNode( name, linkNode, targetNodeRef, ctx);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME)) {
|
|
logger.debug(" Moved aspects from linked node " + linkNode);
|
|
|
|
// Check if the node is a working copy
|
|
|
|
NodeRef mainNodeRef = checkOutCheckInService.getCheckedOut(targetNodeRef);
|
|
if ( mainNodeRef != null)
|
|
{
|
|
// Check if the main document is still locked
|
|
LockType lockTyp = lockService.getLockType( mainNodeRef);
|
|
logger.debug(" Main node ref lock type = " + lockTyp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check if the node being renamed is versionable
|
|
|
|
else if ( isFromVersionable == true)
|
|
{
|
|
logger.debug("from node is versionable");
|
|
|
|
// Create a new node for the target
|
|
|
|
targetNodeRef = cifsHelper.createNode(ctx.getRootNode(), newName, nodeService.getType(nodeToMoveRef));
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Created new node for " + newName + ", isFromVersionable=true");
|
|
|
|
// Copy aspects from the original file
|
|
|
|
cloneNode( name, nodeToMoveRef, targetNodeRef, ctx);
|
|
|
|
//Change state for tmp node to allow delete it without special permission
|
|
FileState stateForTmp = ctx.getStateCache().findFileState(newName);
|
|
stateForTmp.addAttribute(CanDeleteWithoutPerms, true);
|
|
stateForTmp.setExpiryTime(System.currentTimeMillis() + FileState.DeleteTimeout);
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Set CanDeleteWithoutPerms=true for " + stateForTmp);
|
|
}
|
|
}
|
|
|
|
// If the original or target nodes are not versionable and types are compatible then just use a standard rename of the node
|
|
if ( !renameShuffle ||
|
|
( !isFromVersionable &&
|
|
typesCompatible &&
|
|
( targetNodeRef == null || nodeService.hasAspect( targetNodeRef, ContentModel.ASPECT_VERSIONABLE) == false)))
|
|
{
|
|
logger.debug("do simple rename");
|
|
|
|
// Rename the file/folder
|
|
|
|
cifsHelper.rename(nodeToMoveRef, name);
|
|
|
|
postTxn.add(new Runnable()
|
|
{
|
|
public void run()
|
|
{
|
|
// Mark the new file as existing
|
|
|
|
newState.setFileStatus(FileExists);
|
|
newState.setFilesystemObject(nodeToMoveRef);
|
|
|
|
// Make sure the old file state is cached for a short while, the file may not be open so the
|
|
// file state could be expired
|
|
|
|
oldState.setExpiryTime(System.currentTimeMillis() + FileState.DeleteTimeout);
|
|
|
|
// Indicate that this is a renamed file state, set the node ref of the file that was renamed
|
|
|
|
oldState.setFileStatus(FileRenamed);
|
|
oldState.setFilesystemObject(nodeToMoveRef);
|
|
}
|
|
});
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Use standard rename for " + name + "(versionable=" + isFromVersionable + ", targetNodeRef=" + targetNodeRef + ")");
|
|
}
|
|
else
|
|
{
|
|
|
|
// Make sure we have a valid target node
|
|
|
|
if ( targetNodeRef == null) {
|
|
|
|
// DEBUG
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" No target node for rename");
|
|
|
|
// Throw an error
|
|
|
|
throw new AccessDeniedException("No target node for file rename");
|
|
}
|
|
|
|
// Copy content data from the old file to the new file
|
|
|
|
copyContentData(sess, tree, nodeToMoveRef, targetNodeRef, newName);
|
|
|
|
final NodeRef finalTargetNodeRef = targetNodeRef;
|
|
postTxn.add(new Runnable()
|
|
{
|
|
|
|
public void run()
|
|
{
|
|
// Mark the new file as existing
|
|
|
|
newState.setFileStatus(FileExists);
|
|
newState.setFilesystemObject(finalTargetNodeRef);
|
|
|
|
// Make sure the old file state is cached for a short while, the file may not be open so the
|
|
// file state could be expired
|
|
|
|
oldState.setExpiryTime(System.currentTimeMillis() + FileState.DeleteTimeout);
|
|
|
|
// Indicate that this is a deleted file state, set the node ref of the file that was renamed
|
|
|
|
oldState.setFileStatus( DeleteOnClose);
|
|
oldState.setFilesystemObject(nodeToMoveRef);
|
|
|
|
// Link to the new node, a new file may be renamed into place, we need to transfer aspect/locks
|
|
|
|
oldState.addAttribute( AttrLinkNode, finalTargetNodeRef);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug( AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Cached delete state for " + oldName);
|
|
}
|
|
});
|
|
|
|
logger.debug("delete the old file");
|
|
|
|
// Delete the old file
|
|
if (renameShuffle && isFromVersionable && permissionService.hasPermission(nodeToMoveRef, PermissionService.EDITOR) == AccessStatus.ALLOWED)
|
|
{
|
|
AuthenticationUtil.runAs(new AuthenticationUtil.RunAsWork<Object>()
|
|
{
|
|
@Override
|
|
public Object doWork() throws Exception
|
|
{
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Rename shuffle for versioning content is assumed. Deleting " + nodeToMoveRef + " as system user");
|
|
}
|
|
nodeService.deleteNode(nodeToMoveRef);
|
|
return null;
|
|
}
|
|
|
|
}, AuthenticationUtil.getSystemUserName());
|
|
}
|
|
else
|
|
{
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Deleting " + nodeToMoveRef + " as user: " + AuthenticationUtil.getFullyAuthenticatedUser());
|
|
}
|
|
nodeService.deleteNode(nodeToMoveRef);
|
|
}
|
|
|
|
}
|
|
|
|
return postTxn;
|
|
}
|
|
});
|
|
|
|
logger.debug("running post txns");
|
|
// Run the required state-changing logic once the retrying transaction has completed successfully
|
|
for (Runnable runnable : postTxn)
|
|
{
|
|
runnable.run();
|
|
}
|
|
}
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug("Rename file - access denied, " + oldName);
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Rename file " + oldName);
|
|
}
|
|
catch (NodeLockedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug("Rename file", ex);
|
|
|
|
// Convert to an filesystem access denied exception
|
|
|
|
throw new AccessDeniedException("Node locked " + oldName);
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug("Rename file", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new AccessDeniedException("Rename file " + oldName);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set file information
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @param name String
|
|
* @param info FileInfo
|
|
* @exception IOException
|
|
*/
|
|
public void setFileInformation(SrvSession sess, final TreeConnection tree, final String name , final FileInfo info) throws IOException
|
|
{
|
|
// Get the device context
|
|
|
|
final ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
try
|
|
{
|
|
// Check if pseudo files are enabled
|
|
|
|
if ( hasPseudoFileInterface(ctx) &&
|
|
getPseudoFileInterface(ctx).isPseudoFile( sess, tree, name))
|
|
{
|
|
// Allow the file information to be changed
|
|
|
|
return;
|
|
}
|
|
|
|
final FileState fstate = getStateForPath(tree, name);
|
|
|
|
doInWriteTransaction(sess, new CallableIO<Pair<Boolean, Boolean>>(){
|
|
|
|
public Pair<Boolean, Boolean> call() throws IOException
|
|
{
|
|
// Get the file/folder node
|
|
|
|
NodeRef nodeRef = getNodeForPath(tree, name);
|
|
|
|
// Check permissions on the file/folder node
|
|
|
|
if ( permissionService.hasPermission(nodeRef, PermissionService.WRITE) == AccessStatus.DENIED)
|
|
{
|
|
throw new AccessDeniedException("No write access to " + name);
|
|
}
|
|
|
|
// Inhibit versioning for this transaction
|
|
|
|
getPolicyFilter().disableBehaviour( ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
// Check if the file is being marked for deletion, if so then check if the file is locked
|
|
|
|
if ( info.hasSetFlag(FileInfo.SetDeleteOnClose) && info.hasDeleteOnClose())
|
|
{
|
|
// Check deleting permissions on the node if action of deleting was configured only
|
|
if ((AccessStatus.DENIED == permissionService.hasPermission(nodeRef, PermissionService.DELETE))
|
|
&& ((null == fstate) || (null == fstate.findAttribute(CanDeleteWithoutPerms))))
|
|
{
|
|
throw new org.alfresco.repo.security.permissions.AccessDeniedException("No delete access to " + name);
|
|
}
|
|
|
|
// Check if the node is locked
|
|
|
|
if ( nodeService.hasAspect( nodeRef, ContentModel.ASPECT_LOCKABLE))
|
|
{
|
|
// Get the lock type, if any
|
|
|
|
String lockTypeStr = (String) nodeService.getProperty( nodeRef, ContentModel.PROP_LOCK_TYPE);
|
|
|
|
if ( lockTypeStr != null)
|
|
throw new org.alfresco.repo.security.permissions.AccessDeniedException("Node locked, cannot mark for delete");
|
|
}
|
|
|
|
// Get the node for the folder
|
|
|
|
if (fileFolderService.exists(nodeRef))
|
|
{
|
|
// Check if it is a folder that is being deleted, make sure it is empty
|
|
|
|
boolean isFolder = true;
|
|
|
|
if ( fstate != null)
|
|
isFolder = fstate.isDirectory();
|
|
else {
|
|
ContentFileInfo cInfo = cifsHelper.getFileInformation( nodeRef, isReadOnly, isLockedFilesAsOffline);
|
|
if ( cInfo != null && cInfo.isDirectory() == false)
|
|
isFolder = false;
|
|
}
|
|
|
|
// Check if the folder is empty
|
|
|
|
if ( isFolder == true && cifsHelper.isFolderEmpty( nodeRef) == false)
|
|
throw new DirectoryNotEmptyException( name);
|
|
}
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Set deleteOnClose=true file=" + name);
|
|
}
|
|
|
|
// Set the creation and modified date/time
|
|
Map<QName, Serializable> auditableProps = new HashMap<QName, Serializable>(5);
|
|
|
|
if ( info.hasSetFlag(FileInfo.SetCreationDate))
|
|
{
|
|
// Set the creation date on the file/folder node
|
|
Date createDate = new Date( info.getCreationDateTime());
|
|
auditableProps.put(ContentModel.PROP_CREATED, createDate);
|
|
}
|
|
if ( info.hasSetFlag(FileInfo.SetModifyDate)) {
|
|
|
|
// Set the modification date on the file/folder node
|
|
Date modifyDate = new Date( info.getModifyDateTime());
|
|
auditableProps.put(ContentModel.PROP_MODIFIED, modifyDate);
|
|
}
|
|
|
|
// Did we have any cm:auditable properties?
|
|
if (auditableProps.size() > 0)
|
|
{
|
|
getPolicyFilter().disableBehaviour(nodeRef, ContentModel.ASPECT_AUDITABLE);
|
|
nodeService.addProperties(nodeRef, auditableProps);
|
|
|
|
// DEBUG
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Set auditable props: " + auditableProps + " file=" + name);
|
|
}
|
|
|
|
return null;
|
|
}});
|
|
// Check if the file is being marked for deletion, if so then check if the file is locked
|
|
|
|
// Update the change date/time
|
|
if (fstate != null)
|
|
{
|
|
if (info.hasSetFlag(FileInfo.SetDeleteOnClose) && info.hasDeleteOnClose()
|
|
|| info.hasSetFlag(FileInfo.SetCreationDate))
|
|
{
|
|
|
|
fstate.updateChangeDateTime();
|
|
}
|
|
|
|
// Set the modification date/time
|
|
|
|
if (info.hasSetFlag(FileInfo.SetModifyDate))
|
|
{
|
|
// Update the change date/time, clear the cached modification date/time
|
|
fstate.updateChangeDateTime();
|
|
Date modifyDate = new Date( info.getModifyDateTime());
|
|
fstate.updateModifyDateTime(modifyDate.getTime());
|
|
}
|
|
}
|
|
}
|
|
catch (org.alfresco.repo.security.permissions.AccessDeniedException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Set file information - access denied, " + name, ex);
|
|
|
|
// Convert to a filesystem access denied status
|
|
|
|
throw new AccessDeniedException("Set file information " + name);
|
|
}
|
|
catch (AlfrescoRuntimeException ex)
|
|
{
|
|
// Debug
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_INFO))
|
|
logger.debug("Open file error", ex);
|
|
|
|
// Convert to a general I/O exception
|
|
|
|
throw new IOException("Set file information " + name);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Truncate a file to the specified size
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param file Network file details
|
|
* @param size New file length
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public void truncateFile(SrvSession sess, TreeConnection tree, NetworkFile file, long size) throws IOException
|
|
{
|
|
// Keep track of the allocation/release size in case the file resize fails
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
long allocSize = 0L;
|
|
long releaseSize = 0L;
|
|
|
|
// Check if there is a quota manager
|
|
|
|
QuotaManager quotaMgr = ctx.getQuotaManager();
|
|
|
|
if ( ctx.hasQuotaManager()) {
|
|
|
|
// Check if the file content has been opened, we need the content to be opened to get the
|
|
// current file size
|
|
|
|
if ( file instanceof ContentNetworkFile) {
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
if ( contentFile.hasContent() == false)
|
|
contentFile.openContent( false, false);
|
|
}
|
|
else
|
|
throw new IOException("Invalid file class type, " + file.getClass().getName());
|
|
|
|
// Determine if the new file size will release space or require space allocating
|
|
|
|
if ( size > file.getFileSize()) {
|
|
|
|
// Calculate the space to be allocated
|
|
|
|
allocSize = size - file.getFileSize();
|
|
|
|
// Allocate space to extend the file
|
|
|
|
quotaMgr.allocateSpace(sess, tree, file, allocSize);
|
|
}
|
|
else {
|
|
|
|
// Calculate the space to be released as the file is to be truncated, release the space if
|
|
// the file truncation is successful
|
|
|
|
releaseSize = file.getFileSize() - size;
|
|
}
|
|
}
|
|
|
|
// Check if this is a file extend, update the cached allocation size if necessary
|
|
|
|
if ( file instanceof ContentNetworkFile) {
|
|
|
|
// Get the cached state for the file
|
|
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
FileState fstate = contentFile.getFileState();
|
|
if ( fstate != null && size > fstate.getAllocationSize())
|
|
fstate.setAllocationSize( size);
|
|
}
|
|
|
|
// Set the file length
|
|
|
|
try {
|
|
file.truncateFile(size);
|
|
}
|
|
catch (IOException ex) {
|
|
|
|
// Check if we allocated space to the file
|
|
|
|
if ( allocSize > 0 && quotaMgr != null)
|
|
quotaMgr.releaseSpace(sess, tree, file.getFileId(), null, allocSize);
|
|
|
|
// Rethrow the exception
|
|
|
|
throw ex;
|
|
}
|
|
|
|
// Check if space has been released by the file resizing
|
|
|
|
if ( releaseSize > 0 && quotaMgr != null)
|
|
quotaMgr.releaseSpace(sess, tree, file.getFileId(), null, releaseSize);
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILEIO))
|
|
logger.debug("Truncated file: network file=" + file + " size=" + size);
|
|
}
|
|
|
|
/**
|
|
* Read a block of data from the specified file.
|
|
*
|
|
* @param sess Session details
|
|
* @param tree Tree connection
|
|
* @param file Network file
|
|
* @param buf Buffer to return data to
|
|
* @param bufPos Starting position in the return buffer
|
|
* @param siz Maximum size of data to return
|
|
* @param filePos File offset to read data
|
|
* @return Number of bytes read
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public int readFile(
|
|
SrvSession sess, TreeConnection tree, NetworkFile file,
|
|
byte[] buffer, int bufferPosition, int size, long fileOffset) throws IOException
|
|
{
|
|
// Check if the file is a directory
|
|
|
|
if(file.isDirectory())
|
|
throw new AccessDeniedException();
|
|
|
|
// If the content channel is not open for the file then start a transaction
|
|
|
|
if ( file instanceof ContentNetworkFile)
|
|
{
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
|
|
if ( contentFile.hasContent() == false)
|
|
beginReadTransaction( sess);
|
|
}
|
|
|
|
// Read a block of data from the file
|
|
|
|
int count = file.readFile(buffer, size, bufferPosition, fileOffset);
|
|
|
|
if ( count == -1)
|
|
{
|
|
// Read count of -1 indicates a read past the end of file
|
|
|
|
count = 0;
|
|
}
|
|
|
|
// Debug
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILEIO))
|
|
logger.debug("Read bytes from file: network file=" + file + " buffer size=" + buffer.length + " buffer pos=" + bufferPosition +
|
|
" size=" + size + " file offset=" + fileOffset + " bytes read=" + count);
|
|
|
|
return count;
|
|
}
|
|
|
|
/**
|
|
* Seek to the specified file position.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param file Network file.
|
|
* @param pos Position to seek to.
|
|
* @param typ Seek type.
|
|
* @return New file position, relative to the start of file.
|
|
*/
|
|
public long seekFile(SrvSession sess, TreeConnection tree, NetworkFile file, long pos, int typ) throws IOException
|
|
{
|
|
// Check if the file is a directory
|
|
|
|
if ( file.isDirectory())
|
|
throw new AccessDeniedException();
|
|
|
|
// If the content channel is not open for the file then start a transaction
|
|
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
|
|
if ( contentFile.hasContent() == false)
|
|
beginReadTransaction( sess);
|
|
|
|
// Set the file position
|
|
|
|
return file.seekFile(pos, typ);
|
|
}
|
|
|
|
/**
|
|
* Write a block of data to the file.
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
* @param file Network file details
|
|
* @param buf byte[] Data to be written
|
|
* @param bufoff Offset within the buffer that the data starts
|
|
* @param siz int Data length
|
|
* @param fileoff Position within the file that the data is to be written.
|
|
* @return Number of bytes actually written
|
|
* @exception java.io.IOException The exception description.
|
|
*/
|
|
public int writeFile(SrvSession sess, TreeConnection tree, NetworkFile file,
|
|
byte[] buffer, int bufferOffset, int size, long fileOffset) throws IOException
|
|
{
|
|
// If the content channel is not open for the file then start a transaction
|
|
|
|
if ( file instanceof ContentNetworkFile)
|
|
{
|
|
ContentNetworkFile contentFile = (ContentNetworkFile) file;
|
|
|
|
if ( contentFile.hasContent() == false)
|
|
beginReadTransaction( sess);
|
|
}
|
|
|
|
// Check if there is a quota manager
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
QuotaManager quotaMgr = ctx.getQuotaManager();
|
|
long curSize = file.getFileSize();
|
|
|
|
if ( quotaMgr != null) {
|
|
|
|
// Check if the file requires extending
|
|
|
|
long extendSize = 0L;
|
|
long endOfWrite = fileOffset + size;
|
|
|
|
if ( endOfWrite > curSize) {
|
|
|
|
// Calculate the amount the file must be extended
|
|
|
|
extendSize = endOfWrite - file.getFileSize();
|
|
|
|
// Allocate space for the file extend
|
|
|
|
quotaMgr.allocateSpace(sess, tree, file, extendSize);
|
|
}
|
|
}
|
|
|
|
// Write to the file
|
|
|
|
file.writeFile(buffer, size, bufferOffset, fileOffset);
|
|
|
|
// Check if the file size was reduced by the write, may have been extended previously
|
|
|
|
if ( quotaMgr != null) {
|
|
|
|
// Check if the file size reduced
|
|
|
|
if ( file.getFileSize() < curSize) {
|
|
|
|
// Release space that was freed by the write
|
|
|
|
quotaMgr.releaseSpace( sess, tree, file.getFileId(), file.getFullName(), curSize - file.getFileSize());
|
|
}
|
|
}
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_FILEIO))
|
|
logger.debug("Wrote bytes to file: network file=" + file + " buffer size=" + buffer.length + " size=" + size + " file offset=" + fileOffset);
|
|
|
|
return size;
|
|
}
|
|
|
|
/**
|
|
* Get the node for the specified path
|
|
*
|
|
* @param tree TreeConnection
|
|
* @param path String
|
|
* @return NodeRef
|
|
* @exception FileNotFoundException
|
|
*/
|
|
public NodeRef getNodeForPath(TreeConnection tree, String path)
|
|
throws FileNotFoundException
|
|
{
|
|
// Check if there is a cached state for the path
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
|
|
NodeRef result = null;
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
// Try and get the node ref from an in memory file state
|
|
FileState fstate = ctx.getStateCache().findFileState(path);
|
|
if (null != (result = getNodeOrNull(path, ctx, fstate)))
|
|
{
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// Search the repository for the node
|
|
|
|
return cifsHelper.getNodeRef(ctx.getRootNode(), path);
|
|
}
|
|
|
|
/**
|
|
* Determines current existence state of the file object from the cache.
|
|
* Updates state of the object in the cache according to existence state: increasing expiration time if
|
|
* object exists or removing object from the cache if it does not exist
|
|
*
|
|
* @param path - {@link String} value which contains relative path to the file object
|
|
* @param ctx - {@link ContentContext} instance of the current {@link TreeConnection}
|
|
* @param fstate - {@link FileState} instance which represents current state of the cached object
|
|
* @return {@link NodeRef} instance of existent file object or <code>null</code> if object is not exist
|
|
*/
|
|
private NodeRef getNodeOrNull(String path, ContentContext ctx, FileState fstate)
|
|
{
|
|
if ((null != fstate) && fstate.hasFilesystemObject() && fstate.exists())
|
|
{
|
|
// Check that the node exists
|
|
if (fileFolderService.exists((NodeRef) fstate.getFilesystemObject()))
|
|
{
|
|
// Bump the file states expiry time
|
|
fstate.setExpiryTime(System.currentTimeMillis() + FileState.DefTimeout);
|
|
|
|
// Return the cached noderef
|
|
return (NodeRef) fstate.getFilesystemObject();
|
|
}
|
|
else
|
|
{
|
|
ctx.getStateCache().removeFileState(path);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Convert a node into a share relative path
|
|
*/
|
|
public String getPathForNode( TreeConnection tree, NodeRef nodeRef)
|
|
throws FileNotFoundException
|
|
{
|
|
// Convert the target node to a path
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
List<org.alfresco.service.cmr.model.FileInfo> linkPaths = null;
|
|
|
|
try {
|
|
linkPaths = fileFolderService.getNamePath( ctx.getRootNode(), nodeRef);
|
|
}
|
|
catch ( org.alfresco.service.cmr.model.FileNotFoundException ex)
|
|
{
|
|
throw new FileNotFoundException();
|
|
}
|
|
|
|
// Build the share relative path to the node
|
|
|
|
StringBuilder pathStr = new StringBuilder();
|
|
|
|
for ( org.alfresco.service.cmr.model.FileInfo fInfo : linkPaths) {
|
|
pathStr.append( FileName.DOS_SEPERATOR);
|
|
pathStr.append( fInfo.getName());
|
|
}
|
|
|
|
// Return the share relative path
|
|
|
|
return pathStr.toString();
|
|
}
|
|
|
|
/**
|
|
* Get the file state for the specified path
|
|
*
|
|
* @param tree TreeConnection
|
|
* @param path String
|
|
* @return FileState
|
|
* @exception FileNotFoundException
|
|
*/
|
|
public FileState getStateForPath(TreeConnection tree, String path)
|
|
throws FileNotFoundException
|
|
{
|
|
// Check if there is a cached state for the path
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
FileState fstate = null;
|
|
|
|
if ( ctx.hasStateCache())
|
|
{
|
|
// Get the file state for a file/folder
|
|
|
|
fstate = ctx.getStateCache().findFileState(path);
|
|
}
|
|
|
|
// Return the file state
|
|
|
|
return fstate;
|
|
}
|
|
|
|
/**
|
|
* Connection opened to this disk device
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
*/
|
|
public void treeClosed(SrvSession sess, TreeConnection tree)
|
|
{
|
|
// Nothing to do
|
|
}
|
|
|
|
/**
|
|
* Connection closed to this device
|
|
*
|
|
* @param sess Server session
|
|
* @param tree Tree connection
|
|
*/
|
|
public void treeOpened(SrvSession sess, TreeConnection tree)
|
|
{
|
|
// Nothing to do
|
|
}
|
|
|
|
/**
|
|
* Return the lock manager used by this filesystem
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @return LockManager
|
|
*/
|
|
public LockManager getLockManager(SrvSession sess, TreeConnection tree) {
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
return ctx.getLockManager();
|
|
}
|
|
|
|
/**
|
|
* Return the oplock manager implementation associated with this virtual filesystem
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @return OpLockManager
|
|
*/
|
|
public OpLockManager getOpLockManager(SrvSession sess, TreeConnection tree) {
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
return ctx.getLockManager();
|
|
}
|
|
|
|
/**
|
|
* Enable/disable oplock support
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @return boolean
|
|
*/
|
|
public boolean isOpLocksEnabled(SrvSession sess, TreeConnection tree) {
|
|
|
|
// Check if oplocks are enabled
|
|
|
|
ContentContext ctx = (ContentContext) tree.getContext();
|
|
return ctx.getDisableOplocks() ? false : true;
|
|
}
|
|
|
|
/**
|
|
* Copy content data from file to file
|
|
*
|
|
* @param sess SrvSession
|
|
* @param tree TreeConnection
|
|
* @param fromNode NodeRef
|
|
* @param toNode NodeRef
|
|
* @param newName String
|
|
*/
|
|
private void copyContentData( SrvSession sess, TreeConnection tree, NodeRef fromNode, NodeRef toNode, String newName)
|
|
{
|
|
ContentData content = (ContentData) nodeService.getProperty(fromNode, ContentModel.PROP_CONTENT);
|
|
if ( newName != null)
|
|
content = ContentData.setMimetype( content, mimetypeService.guessMimetype( newName));
|
|
nodeService.setProperty(toNode, ContentModel.PROP_CONTENT, content);
|
|
}
|
|
|
|
|
|
/**
|
|
* Clone/move aspects/properties between nodes
|
|
*
|
|
* @param newName new name of the file
|
|
* @param fromNode NodeRef the node to copy from
|
|
* @param toNode NodeRef the node to copy to
|
|
* @param ctx Filesystem Context
|
|
*/
|
|
private void cloneNodeAspects( String newName, NodeRef fromNode, NodeRef toNode, ContentContext ctx)
|
|
{
|
|
// We need to remove various aspects/properties from the original file, and move them to the new file
|
|
//
|
|
// Check for the lockable aspect
|
|
|
|
if ( nodeService.hasAspect( fromNode, ContentModel.ASPECT_LOCKABLE)) {
|
|
|
|
// Remove the lockable aspect from the old working copy, add it to the new file
|
|
|
|
nodeService.removeAspect( fromNode, ContentModel.ASPECT_LOCKABLE);
|
|
nodeService.addAspect( toNode, ContentModel.ASPECT_LOCKABLE, null);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Moved aspect " + ContentModel.ASPECT_LOCKABLE + " to new document");
|
|
}
|
|
|
|
// Check for the working copy aspect
|
|
|
|
if ( nodeService.hasAspect( fromNode, ContentModel.ASPECT_WORKING_COPY)) {
|
|
|
|
// Add the working copy aspect to the new file
|
|
|
|
Map<QName, Serializable> workingCopyProperties = new HashMap<QName, Serializable>(1);
|
|
workingCopyProperties.put(ContentModel.PROP_WORKING_COPY_OWNER, nodeService.getProperty( fromNode, ContentModel.PROP_WORKING_COPY_OWNER));
|
|
|
|
nodeService.addAspect( toNode, ContentModel.ASPECT_WORKING_COPY, workingCopyProperties);
|
|
|
|
// Remove the working copy aspect from old working copy file
|
|
|
|
nodeService.removeAspect( fromNode, ContentModel.ASPECT_WORKING_COPY);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Moved aspect " + ContentModel.ASPECT_WORKING_COPY + " to new document");
|
|
}
|
|
|
|
// Check for the copied from aspect
|
|
|
|
if ( nodeService.hasAspect( fromNode, ContentModel.ASPECT_COPIEDFROM)) {
|
|
|
|
// Add the copied from aspect to the new file
|
|
List<AssociationRef> assocs = nodeService.getSourceAssocs(fromNode, ContentModel.ASSOC_ORIGINAL);
|
|
if (assocs.size() > 0)
|
|
{
|
|
AssociationRef assoc = assocs.get(0);
|
|
NodeRef originalNodeRef = assoc.getTargetRef();
|
|
nodeService.createAssociation(toNode, originalNodeRef, ContentModel.ASSOC_ORIGINAL);
|
|
}
|
|
|
|
// Remove the copied from aspect from old working copy file
|
|
|
|
nodeService.removeAspect( fromNode, ContentModel.ASPECT_COPIEDFROM);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Moved aspect " + ContentModel.ASPECT_COPIEDFROM + " to new document");
|
|
|
|
// // Check if the original node is locked
|
|
//
|
|
// if ( lockService.getLockType( copiedFromNode) == null) {
|
|
//
|
|
// // Add the lock back onto the original file
|
|
//
|
|
// lockService.lock( copiedFromNode, LockType.READ_ONLY_LOCK);
|
|
//
|
|
// // DEBUG
|
|
//
|
|
// if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
// logger.debug(" Re-locked copied from node " + copiedFromNode);
|
|
// }
|
|
}
|
|
|
|
// Copy over all aspects from non-system namespaces (we will copy their properties later)
|
|
|
|
for (QName aspectName : nodeService.getAspects(fromNode))
|
|
{
|
|
if (!_excludedNamespaces.contains(aspectName.getNamespaceURI()))
|
|
{
|
|
nodeService.addAspect(toNode, aspectName, null);
|
|
}
|
|
}
|
|
|
|
// Copy over all other properties from non system namespaces
|
|
Map<QName, Serializable> fromProps = nodeService.getProperties(fromNode);
|
|
for ( Map.Entry<QName, Serializable> entry : fromProps.entrySet()) {
|
|
QName propName = entry.getKey();
|
|
if (!_excludedNamespaces.contains(propName.getNamespaceURI()))
|
|
{
|
|
nodeService.setProperty( toNode, propName, entry.getValue());
|
|
}
|
|
}
|
|
|
|
// Check if the new file name is a temporary file, remove any versionable aspect from it
|
|
|
|
String newNameNorm = newName.toLowerCase();
|
|
|
|
if ( newNameNorm.endsWith( ".tmp") || newNameNorm.endsWith( ".temp")) {
|
|
|
|
// Remove the versionable aspect
|
|
|
|
if ( nodeService.hasAspect( toNode, ContentModel.ASPECT_VERSIONABLE))
|
|
nodeService.removeAspect( toNode, ContentModel.ASPECT_VERSIONABLE);
|
|
|
|
// Add the temporary aspect, also prevents versioning
|
|
|
|
nodeService.addAspect( toNode, ContentModel.ASPECT_TEMPORARY, null);
|
|
|
|
// DEBUG
|
|
|
|
if ( logger.isDebugEnabled() && ctx.hasDebug(AlfrescoContext.DBG_RENAME))
|
|
logger.debug(" Removed versionable aspect from temp file");
|
|
}
|
|
|
|
// Copy over various properties
|
|
|
|
for ( QName propName : _copyProperties) {
|
|
Serializable nodeProp = nodeService.getProperty( fromNode, propName);
|
|
if ( nodeProp != null)
|
|
nodeService.setProperty( toNode, propName, nodeProp);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Clone node
|
|
*
|
|
* @param newName the new name of the node
|
|
* @param fromNode the node to copy from
|
|
* @param toNode the node to copy to
|
|
* @param ctx
|
|
*/
|
|
private void cloneNode(String newName, NodeRef fromNode, NodeRef toNode, ContentContext ctx)
|
|
{
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("clone node from fromNode:" + fromNode + "toNode:" + toNode);
|
|
}
|
|
cloneNodeAspects(newName, fromNode, toNode, ctx);
|
|
|
|
// copy over the node creator and owner properties
|
|
// need to disable the auditable aspect first to prevent default audit behaviour
|
|
policyBehaviourFilter.disableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
try
|
|
{
|
|
nodeService.setProperty(toNode, ContentModel.PROP_CREATOR, nodeService.getProperty(fromNode, ContentModel.PROP_CREATOR));
|
|
ownableService.setOwner(toNode, ownableService.getOwner(fromNode));
|
|
}
|
|
finally
|
|
{
|
|
policyBehaviourFilter.enableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
}
|
|
|
|
Set<AccessPermission> permissions = permissionService.getAllSetPermissions(fromNode);
|
|
boolean inheritParentPermissions = permissionService.getInheritParentPermissions(fromNode);
|
|
permissionService.deletePermissions(fromNode);
|
|
|
|
permissionService.setInheritParentPermissions(toNode, inheritParentPermissions);
|
|
for(AccessPermission permission : permissions)
|
|
{
|
|
permissionService.setPermission(toNode, permission.getAuthority(), permission.getPermission(), (permission.getAccessStatus() == AccessStatus.ALLOWED));
|
|
}
|
|
|
|
// Need to take a new guess at the mimetype based upon the new file name.
|
|
ContentData content = (ContentData)nodeService.getProperty(toNode, ContentModel.PROP_CONTENT);
|
|
|
|
// Take a guess at the mimetype (if it has not been set by something already)
|
|
if (content != null && (content.getMimetype() == null || content.getMimetype().equals(MimetypeMap.MIMETYPE_BINARY)))
|
|
{
|
|
String mimetype = mimetypeService.guessMimetype(newName);
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("set new mimetype to:" + mimetype);
|
|
}
|
|
ContentData replacement = ContentData.setMimetype(content, mimetype);
|
|
nodeService.setProperty(toNode, ContentModel.PROP_CONTENT, replacement);
|
|
}
|
|
|
|
// Extract metadata pending change for ALF-5082
|
|
Action action = getActionService().createAction(ContentMetadataExtracter.EXECUTOR_NAME);
|
|
if(action != null)
|
|
{
|
|
getActionService().executeAction(action, toNode);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the file state status as a string
|
|
*
|
|
* @param sts int
|
|
* @return String
|
|
*/
|
|
private final String fileStatusString( int sts) {
|
|
String fstatus = "Unknown";
|
|
|
|
switch ( sts) {
|
|
case FileUnknown:
|
|
fstatus = "Unknown";
|
|
break;
|
|
case FileNotExist:
|
|
fstatus = "NotExist";
|
|
break;
|
|
case FileExists:
|
|
fstatus = "FileExists";
|
|
break;
|
|
case DirectoryExists:
|
|
fstatus = "DirectoryExists";
|
|
break;
|
|
case FileRenamed:
|
|
fstatus = "FileRenamed";
|
|
break;
|
|
case DeleteOnClose:
|
|
fstatus = "DeleteOnClose";
|
|
break;
|
|
}
|
|
|
|
return fstatus;
|
|
}
|
|
|
|
private boolean isRenameShuffle(String oldFilename, String newFilename, Pattern renameShufflePattern)
|
|
{
|
|
boolean renameShuffle = false;
|
|
String oldNameLower = oldFilename.toLowerCase();
|
|
String newNameLower = newFilename.toLowerCase();
|
|
renameShuffle = renameShuffle || renameShufflePattern.matcher(oldNameLower).matches();
|
|
renameShuffle = renameShuffle || renameShufflePattern.matcher(newNameLower).matches();
|
|
|
|
return renameShuffle;
|
|
}
|
|
|
|
/**
|
|
* Get the disk information for this shared disk device.
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|
*
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* @param ctx DiskDeviceContext
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|
* @param diskDev SrvDiskInfo
|
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* @exception IOException
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|
*/
|
|
public void getDiskInformation(DiskDeviceContext ctx, SrvDiskInfo diskDev)
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|
throws IOException {
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|
|
|
// Set the block size and blocks per allocation unit
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|
|
|
diskDev.setBlockSize( DiskBlockSize);
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|
diskDev.setBlocksPerAllocationUnit( DiskBlocksPerUnit);
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|
|
|
// Get the free and total disk size in bytes from the content store
|
|
|
|
long freeSpace = contentService.getStoreFreeSpace();
|
|
long totalSpace= contentService.getStoreTotalSpace();
|
|
|
|
if ( totalSpace == -1L) {
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|
|
|
// Use a fixed value for the total space, content store does not support size information
|
|
|
|
totalSpace = DiskSizeDefault;
|
|
freeSpace = DiskFreeDefault;
|
|
}
|
|
|
|
// Convert the total/free space values to allocation units
|
|
|
|
diskDev.setTotalUnits( totalSpace / DiskAllocationUnit);
|
|
diskDev.setFreeUnits( freeSpace / DiskAllocationUnit);
|
|
}
|
|
|
|
public void setActionService(ActionService actionService)
|
|
{
|
|
this.actionService = actionService;
|
|
}
|
|
|
|
public ActionService getActionService()
|
|
{
|
|
return actionService;
|
|
}
|
|
}
|