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#!/usr/bin/python # # Copyright (C) Citrix Systems Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published # by the Free Software Foundation; version 2.1 only. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA # # Miscellaneous utility functions for Borehamwood project #
def is_vdi_attached(session, vdi_ref): """ Check if a vdi is attached to a vm""" # This function could fit into util.py
vbd_attached = False
# vdi is considered attached if there is a VBD and if one the # VBDs currently_attached flag is True vbds = session.xenapi.VBD.get_all_records_where( \ "field \"VDI\" = \"%s\"" % vdi_ref) # Check if the vbd is in attached state for vbd_rec in vbds.values(): if vbd_rec["currently_attached"]: vbd_attached = True break return vbd_attached
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