question: private boolean userTenantHasPermissionForVirtualPool ( String vpoolId ) { VirtualPool vpool = _dbClient . queryObject ( VirtualPool . class , URI . create ( vpoolId ) ) ; if ( vpool == null ) { _log . error ( "VirtualPool {} could not be found in the database" , vpoolId ) ; return false ; } StorageOSUser user = getUserFromContext ( ) ; URI tenantURI = URI . create ( user . getTenantId ( ) ) ; if ( _permissionsHelper . tenantHasUsageACL ( tenantURI , vpool ) ) { _log . debug ( "Home tenant {} has usage ACL for VirtualPool {}" , tenantURI , vpoolId ) ; return true ; } for ( String subtenantId : _permissionsHelper . getSubtenantsForUser ( user ) ) { if ( _permissionsHelper . tenantHasUsageACL ( URI . create ( subtenantId ) , vpool ) ) { _log . debug ( "Subtenant {} has usage ACL for VirtualPool {}" , tenantURI , vpoolId ) ; return true ; } } return false ; }
target:  Determines if the VirtualPool with the passed id is accessible to the user's tenant (includes the subtenants user has TenantAdmin role) .