/**
* If any endpoint is used in an active File Export, throws an exception
*
* @param endpoints endpoints being added
* @param varrays endpoints belong to
* <p>Assumes endpoint formats have been validated.
*/
public static void checkNotUsedByActiveFileExport(String endpoint, DbClient dbClient) {
Network network = NetworkUtil.getEndpointNetwork(endpoint, dbClient);
if (network != null) {
Set<String> netVArrayIds = network.getConnectedVirtualArrays();
if ((netVArrayIds != null) && (!netVArrayIds.isEmpty())) {
Iterator<String> netVArrayIdsIter = netVArrayIds.iterator();
while (netVArrayIdsIter.hasNext()) {
String varrayId = netVArrayIdsIter.next();
List<FileShare> fileShares =
CustomQueryUtility.queryActiveResourcesByConstraint(
dbClient,
FileShare.class,
AlternateIdConstraint.Factory.getConstraint(FileShare.class, "varray", varrayId));
for (FileShare fileShare : fileShares) {
FSExportMap fsExports = fileShare.getFsExports();
if (fsExports != null) {
Iterator<FileExport> it = fsExports.values().iterator();
while (it.hasNext()) {
FileExport fileExport = it.next();
if (fileExport.getClients().contains(endpoint)
|| fileExport.getStoragePort().contains(endpoint)) {
throw APIException.badRequests.endpointsCannotBeUpdatedActiveExport(endpoint);
}
}
}
}
}
}
}
}
public boolean isFileShareMounted() {
FSExportMap exports = getFs().getFsExports();
SMBShareMap shares = getFs().getSMBFileShares();
boolean isMounted = true;
if ((exports == null || (exports != null && exports.isEmpty()))
&& (shares == null || (shares != null && shares.isEmpty()))) {
isMounted = false;
}
return isMounted;
}
/**
* Release a file system from its current tenant & project for internal object usage
*
* @param id the URN of a ViPR file system to be released
* @return the updated file system
* @throws InternalException
*/
@POST
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@Path("/{id}/release")
public FileShareRestRep releaseFileSystemInternal(@PathParam("id") URI id)
throws InternalException {
ArgValidator.checkFieldUriType(id, FileShare.class, "id");
FileShare fs = _fileService.queryResource(id);
// if the FS is already marked as internal, we can skip all this logic
// and just return success down at the bottom
if (!fs.checkInternalFlags(Flag.INTERNAL_OBJECT)) {
URI tenantURI = fs.getTenant().getURI();
if (!_permissionsHelper.userHasGivenRole(
getUserFromContext(), tenantURI, Role.TENANT_ADMIN)) {
throw APIException.forbidden.onlyAdminsCanReleaseFileSystems(Role.TENANT_ADMIN.toString());
}
// we can't release a fs that has exports
FSExportMap exports = fs.getFsExports();
if ((exports != null) && (!exports.isEmpty())) {
throw APIException.badRequests.cannotReleaseFileSystemExportExists(
exports.keySet().toString());
}
// we can't release a fs that has shares
SMBShareMap shares = fs.getSMBFileShares();
if ((shares != null) && (!shares.isEmpty())) {
throw APIException.badRequests.cannotReleaseFileSystemSharesExists(
shares.keySet().toString());
}
// files systems with pending operations can't be released
if (fs.getOpStatus() != null) {
for (String opId : fs.getOpStatus().keySet()) {
Operation op = fs.getOpStatus().get(opId);
if (Operation.Status.pending.name().equals(op.getStatus())) {
throw APIException.badRequests.cannotReleaseFileSystemWithTasksPending();
}
}
}
// file systems with snapshots can't be released
Integer snapCount = _fileService.getNumSnapshots(fs);
if (snapCount > 0) {
throw APIException.badRequests.cannotReleaseFileSystemSnapshotExists(snapCount);
}
TenantOrg rootTenant = _permissionsHelper.getRootTenant();
// we can't release the file system to the root tenant if the root tenant has no access
// to the filesystem's virtual pool
ArgValidator.checkFieldNotNull(fs.getVirtualPool(), "virtualPool");
VirtualPool virtualPool =
_permissionsHelper.getObjectById(fs.getVirtualPool(), VirtualPool.class);
ArgValidator.checkEntity(virtualPool, fs.getVirtualPool(), false);
if (!_permissionsHelper.tenantHasUsageACL(rootTenant.getId(), virtualPool)) {
throw APIException.badRequests.cannotReleaseFileSystemRootTenantLacksVPoolACL(
virtualPool.getId().toString());
}
fs.setOriginalProject(fs.getProject().getURI());
fs.setTenant(new NamedURI(rootTenant.getId(), fs.getLabel()));
fs.setProject(new NamedURI(_internalProject.getId(), fs.getLabel()));
fs.addInternalFlags(INTERNAL_FILESHARE_FLAGS);
_dbClient.updateAndReindexObject(fs);
// audit against the source project, not the new dummy internal project
auditOp(
OperationTypeEnum.RELEASE_FILE_SYSTEM,
true,
null,
fs.getId().toString(),
fs.getOriginalProject().toString());
}
return map(fs);
}