def probe(self): try: self.mount(PROBE_MOUNTPOINT) sr_list = filter(util.match_uuid, util.listdir(PROBE_MOUNTPOINT)) self.unmount(PROBE_MOUNTPOINT, True) except (util.CommandException, xs_errors.XenError): raise # Create a dictionary from the SR uuids to feed SRtoXML() sr_dict = {sr_uuid: {} for sr_uuid in sr_list} return util.SRtoXML(sr_dict)
def probe(self): # N.B. There are no SR references self._assertValues(['args','host_ref','session_ref','device_config','command']) assert(len(self.srcmd.params['args'])==0) # Create some Dummy SR records entry = {} entry['size'] = 1024 SRlist = {} SRlist[util.gen_uuid()] = entry # Return the Probe XML return util.SRtoXML(SRlist)
def probe(self): try: err = "SMBMount" self.mount(PROBE_MOUNTPOINT) sr_list = filter(util.match_uuid, util.listdir(PROBE_MOUNTPOINT)) err = "SMBUnMount" self.unmount(PROBE_MOUNTPOINT, True) except SMBException, inst: raise xs_errors.XenError(err, opterr=inst.errstr) except (util.CommandException, xs_errors.XenError): raise # Create a dictionary from the SR uuids to feed SRtoXML() sr_dict = {sr_uuid: {} for sr_uuid in sr_list} return util.SRtoXML(sr_dict) def detach(self, sr_uuid): """Detach the SR: Unmounts and removes the mountpoint""" if not self.checkmount(): return util.SMlog("Aborting GC/coalesce") cleanup.abort(self.uuid) # Change directory to avoid unmount conflicts os.chdir(SR.MOUNT_BASE) try: self.unmount(self.mountpoint, True) os.unlink(self.path) except SMBException, exc: