def __check_mirror_status(self, eventid, mirrorid, dextid):
# this method called with event_record locked
try:
status = get_mirror_status(mirrorid)
if not status or not status.has_key(dextid): # mirror or dext gone ?
self.event_record.set_event_status_and_result(eventid, EVENT_STATUS['ERROR'], errno.ENOENT)
elif status[dextid] == 'in_sync': # done
self.event_record.set_event_status_and_result(eventid, EVENT_STATUS['DONE'], 0)
# else: rebuild progress, status not change
except Exception:
logger.error(traceback.format_exc())
self.event_record.set_event_status_and_result(eventid, EVENT_STATUS['ERROR'], 500)
def replaceMirrorDisk(self, data):
eventid, mirrorid, add_lvolstruct, remove_lvolstruct = \
mand_keys(data, 'eventid', 'mirrorid', 'add', 'remove')
self.event_record.lock()
if self.event_record.event_exist(eventid):
self.event_record.unlock()
return 0
dextid = add_lvolstruct['lvolid']
status = get_mirror_status(mirrorid)
if not status: # mirror not exist
self.event_record.unlock()
raise xmlrpclib.Fault(errno.ENOENT, 'ENOENT')
if not status.has_key(dextid) or status[dextid] == "faulty": # start rebuild
start_worker(self.__mirror_worker, eventid, mirrorid, add_lvolstruct, remove_lvolstruct)
self.event_record.add_event(eventid, EVENT_STATUS['PROGRESS'], 0, \
self.__check_mirror_status, (mirrorid, add_lvolstruct['lvolid']))
elif status[dextid] == "in_sync": # rebuild done already
self.event_record.add_event(eventid, EVENT_STATUS['DONE'], 0)
elif status[dextid] == "spare": # rebuild started already
self.event_record.add_event(eventid, EVENT_STATUS['PROGRESS'], 0, \
self.__check_mirror_status, (mirrorid, add_lvolstruct['lvolid']))
# else: that's all
self.event_record.unlock()
return 0
