def migration_start(self, context, ignore_list, share_id,
share_instance_id, dest_share_instance_id,
connection_info_src, connection_info_dest):
LOG.debug(
"Received request to migrate share content from share instance "
"%(instance_id)s to instance %(dest_instance_id)s.", {
'instance_id': share_instance_id,
'dest_instance_id': dest_share_instance_id
})
share_ref = self.db.share_get(context, share_id)
share_instance_ref = self.db.share_instance_get(context,
share_instance_id,
with_share_data=True)
share_rpcapi = share_rpc.ShareAPI()
mount_path = CONF.mount_tmp_location
try:
copy = data_utils.Copy(
os.path.join(mount_path, share_instance_id),
os.path.join(mount_path, dest_share_instance_id), ignore_list,
CONF.check_hash)
self._copy_share_data(context, copy, share_ref, share_instance_id,
dest_share_instance_id, connection_info_src,
connection_info_dest)
except exception.ShareDataCopyCancelled:
share_rpcapi.migration_complete(context, share_instance_ref,
dest_share_instance_id)
return
except Exception:
self.db.share_update(
context, share_id,
{'task_state': constants.TASK_STATE_DATA_COPYING_ERROR})
msg = _("Failed to copy contents from instance %(src)s to "
"instance %(dest)s.") % {
'src': share_instance_id,
'dest': dest_share_instance_id
}
LOG.exception(msg)
share_rpcapi.migration_complete(context, share_instance_ref,
dest_share_instance_id)
raise exception.ShareDataCopyFailed(reason=msg)
finally:
self.busy_tasks_shares.pop(share_id, None)
LOG.info(
"Completed copy operation of migrating share content from share "
"instance %(instance_id)s to instance %(dest_instance_id)s.", {
'instance_id': share_instance_id,
'dest_instance_id': dest_share_instance_id
})
def setUp(self):
super(CopyClassTestCase, self).setUp()
src = '/path/fake/src'
dest = '/path/fake/dst'
ignore_list = ['item']
self._copy = data_utils.Copy(src, dest, ignore_list)
self._copy.total_size = 10000
self._copy.current_size = 100
self._copy.current_copy = {'file_path': '/fake/path', 'size': 100}
self.mock_log = self.mock_object(data_utils, 'LOG')