/**
* Creates and/or returns an internal folder called {@code .trash} located just below the user's
* home folder.
*/
private Node getOrCreateTrashInternalFolderNode(
final Session session, final PentahoJcrConstants pentahoJcrConstants)
throws RepositoryException {
IPentahoSession pentahoSession = PentahoSessionHolder.getSession();
String tenantId = (String) pentahoSession.getAttribute(IPentahoSession.TENANT_ID_KEY);
Node userHomeFolderNode =
(Node)
session.getItem(
ServerRepositoryPaths.getUserHomeFolderPath(
new Tenant(tenantId, true),
JcrStringHelper.fileNameEncode(PentahoSessionHolder.getSession().getName())));
if (userHomeFolderNode.hasNode(FOLDER_NAME_TRASH)) {
return userHomeFolderNode.getNode(FOLDER_NAME_TRASH);
} else {
return userHomeFolderNode.addNode(
FOLDER_NAME_TRASH, pentahoJcrConstants.getPHO_NT_INTERNALFOLDER());
}
}
/** {@inheritDoc} */
public void permanentlyDeleteFile(
final Session session,
final PentahoJcrConstants pentahoJcrConstants,
final Serializable fileId)
throws RepositoryException {
Assert.notNull(fileId);
Node fileNode = session.getNodeByIdentifier(fileId.toString());
// guard against using a file retrieved from a more lenient session inside a more strict session
Assert.notNull(fileNode);
// see if anything is referencing this node; if yes, then we cannot delete it as a
// ReferentialIntegrityException
// will result
Set<RepositoryFile> referrers = new HashSet<RepositoryFile>();
PropertyIterator refIter = fileNode.getReferences();
if (refIter.hasNext()) {
while (refIter.hasNext()) {
// for each referrer property, march up the tree until we find the file node to which the
// property belongs
RepositoryFile referrer =
getReferrerFile(session, pentahoJcrConstants, refIter.nextProperty());
if (referrer != null) {
referrers.add(referrer);
}
}
if (!referrers.isEmpty()) {
RepositoryFile referee =
JcrRepositoryFileUtils.nodeToFile(
session, pentahoJcrConstants, pathConversionHelper, lockHelper, fileNode);
throw new RepositoryFileDaoReferentialIntegrityException(referee, referrers);
}
}
// technically, the node can be deleted while it is locked; however, we want to avoid an
// orphaned lock token;
// delete
// it first
if (fileNode.isLocked()) {
Lock lock = session.getWorkspace().getLockManager().getLock(fileNode.getPath());
// don't need lock token anymore
lockHelper.removeLockToken(session, pentahoJcrConstants, lock);
}
// if this file was non-permanently deleted, delete its containing folder too
IPentahoSession pentahoSession = PentahoSessionHolder.getSession();
String tenantId = (String) pentahoSession.getAttribute(IPentahoSession.TENANT_ID_KEY);
String trashFolder =
ServerRepositoryPaths.getUserHomeFolderPath(
new Tenant(tenantId, true), PentahoSessionHolder.getSession().getName())
+ RepositoryFile.SEPARATOR
+ FOLDER_NAME_TRASH;
Node parent = fileNode.getParent();
purgeHistory(fileNode, session, pentahoJcrConstants);
if (fileNode.getPath().startsWith(trashFolder)) {
// Remove the file and then the wrapper foler
fileNode.remove();
parent.remove();
} else {
fileNode.remove();
}
}
private RepositoryFile createUserHomeFolder(ITenant theTenant, String username, Session session)
throws RepositoryException {
Builder aclsForUserHomeFolder = null;
Builder aclsForTenantHomeFolder = null;
if (theTenant == null) {
theTenant = JcrTenantUtils.getTenant(username, true);
username = JcrTenantUtils.getPrincipalName(username, true);
}
if (theTenant == null || theTenant.getId() == null) {
theTenant = JcrTenantUtils.getCurrentTenant();
}
if (theTenant == null || theTenant.getId() == null) {
theTenant = JcrTenantUtils.getDefaultTenant();
}
RepositoryFile userHomeFolder = null;
String userId = tenantedUserNameUtils.getPrincipleId(theTenant, username);
final RepositoryFileSid userSid = new RepositoryFileSid(userId);
RepositoryFile tenantHomeFolder = null;
RepositoryFile tenantRootFolder = null;
RepositoryFileSid ownerSid = null;
// Get the Tenant Root folder. If the Tenant Root folder does not exist then exit.
tenantRootFolder =
JcrRepositoryFileUtils.getFileByAbsolutePath(
session,
ServerRepositoryPaths.getTenantRootFolderPath(theTenant),
pathConversionHelper,
lockHelper,
false,
null);
if (tenantRootFolder != null) {
// Try to see if Tenant Home folder exist
tenantHomeFolder =
JcrRepositoryFileUtils.getFileByAbsolutePath(
session,
ServerRepositoryPaths.getTenantHomeFolderPath(theTenant),
pathConversionHelper,
lockHelper,
false,
null);
if (tenantHomeFolder == null) {
String ownerId = tenantedUserNameUtils.getPrincipleId(theTenant, username);
ownerSid = new RepositoryFileSid(ownerId, Type.USER);
String tenantAuthenticatedRoleId =
tenantedRoleNameUtils.getPrincipleId(theTenant, authenticatedRoleName);
RepositoryFileSid tenantAuthenticatedRoleSid =
new RepositoryFileSid(tenantAuthenticatedRoleId, Type.ROLE);
aclsForTenantHomeFolder =
new RepositoryFileAcl.Builder(userSid)
.ace(tenantAuthenticatedRoleSid, EnumSet.of(RepositoryFilePermission.READ));
aclsForUserHomeFolder =
new RepositoryFileAcl.Builder(userSid)
.ace(ownerSid, EnumSet.of(RepositoryFilePermission.ALL));
tenantHomeFolder =
internalCreateFolder(
session,
tenantRootFolder.getId(),
new RepositoryFile.Builder(ServerRepositoryPaths.getTenantHomeFolderName())
.folder(true)
.title(
Messages.getInstance()
.getString("AbstractJcrBackedUserRoleDao.usersFolderDisplayName"))
.build(),
aclsForTenantHomeFolder.build(),
"tenant home folder"); //$NON-NLS-1$
} else {
String ownerId = tenantedUserNameUtils.getPrincipleId(theTenant, username);
ownerSid = new RepositoryFileSid(ownerId, Type.USER);
aclsForUserHomeFolder =
new RepositoryFileAcl.Builder(userSid)
.ace(ownerSid, EnumSet.of(RepositoryFilePermission.ALL));
}
// now check if user's home folder exist
userHomeFolder =
JcrRepositoryFileUtils.getFileByAbsolutePath(
session,
ServerRepositoryPaths.getUserHomeFolderPath(theTenant, username),
pathConversionHelper,
lockHelper,
false,
null);
if (userHomeFolder == null) {
userHomeFolder =
internalCreateFolder(
session,
tenantHomeFolder.getId(),
new RepositoryFile.Builder(username).folder(true).build(),
aclsForUserHomeFolder.build(),
"user home folder"); //$NON-NLS-1$
}
}
return userHomeFolder;
}
