def _is_volume_exist(self, volume_name):
query_volume_result = self._query_volume(volume_name)
if ((not query_volume_result) or ('retcode' not in query_volume_result)
or (query_volume_result['retcode']
not in ('0', self.del_complete_code))):
msg = _('%(err)s\n') % {
'err': 'Query volume failed!'
' Invalid result code'
}
raise exception.VolumeBackendAPIException(data=msg)
if query_volume_result['retcode'] == self.del_complete_code:
return False
if query_volume_result['retcode'] == '0':
if 'volume0' not in query_volume_result:
msg = _('%(err)s\n') % {
'err': 'Query volume failed! '
'Volume0 not exist!'
}
raise exception.VolumeBackendAPIException(data=msg)
query_volume_result['volume0'] = \
storhyper_utils.generate_dict_from_result(
query_volume_result['volume0'])
if (('status' not in query_volume_result['volume0'])
or (query_volume_result['volume0']['status']
not in ('1', '2', '10'))):
msg = _('%(err)s\n') % {
'err': 'Query volume failed!'
' Invalid volume status'
}
raise exception.VolumeBackendAPIException(data=msg)
return True
def _is_volume_exist(self, volume_name):
query_volume_result = self._query_volume(volume_name)
if ((not query_volume_result) or
('retcode' not in query_volume_result) or
(query_volume_result['retcode']
not in ('0', self.del_complete_code))):
msg = _('%(err)s\n') % {'err': 'Query volume failed!'
' Invalid result code'}
raise exception.VolumeBackendAPIException(data=msg)
if query_volume_result['retcode'] == self.del_complete_code:
return False
if query_volume_result['retcode'] == '0':
if 'volume0' not in query_volume_result:
msg = _('%(err)s\n') % {'err': 'Query volume failed! '
'Volume0 not exist!'}
raise exception.VolumeBackendAPIException(data=msg)
query_volume_result['volume0'] = \
storhyper_utils.generate_dict_from_result(
query_volume_result['volume0'])
if (('status' not in query_volume_result['volume0']) or
(query_volume_result['volume0']['status'] not in
('1', '2', '10'))):
msg = _('%(err)s\n') % {'err': 'Query volume failed!'
' Invalid volume status'}
raise exception.VolumeBackendAPIException(data=msg)
return True
def _is_volume_exist(self, volume_name):
query_volume_result = self._query_volume(volume_name)
if (
(not query_volume_result)
or ("retcode" not in query_volume_result)
or (query_volume_result["retcode"] not in ("0", self.del_complete_code))
):
msg = _("%(err)s\n") % {"err": "Query volume failed!" " Invalid result code"}
raise exception.VolumeBackendAPIException(data=msg)
if query_volume_result["retcode"] == self.del_complete_code:
return False
if query_volume_result["retcode"] == "0":
if "volume0" not in query_volume_result:
msg = _("%(err)s\n") % {"err": "Query volume failed! " "Volume0 not exist!"}
raise exception.VolumeBackendAPIException(data=msg)
query_volume_result["volume0"] = storhyper_utils.generate_dict_from_result(query_volume_result["volume0"])
if ("status" not in query_volume_result["volume0"]) or (
query_volume_result["volume0"]["status"] not in ("1", "2", "10")
):
msg = _("%(err)s\n") % {"err": "Query volume failed!" " Invalid volume status"}
raise exception.VolumeBackendAPIException(data=msg)
return True
def _is_snapshot_exist(self, snapshot_name):
query_snapshot_result = self._query_snapshot(snapshot_name)
if ((not query_snapshot_result)
or ('retcode' not in query_snapshot_result)
or (query_snapshot_result['retcode']
not in ('0', self.del_complete_code))):
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
if query_snapshot_result['retcode'] == self.del_complete_code:
return False
if query_snapshot_result['retcode'] == '0':
if 'snapshot0' not in query_snapshot_result:
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
query_snapshot_result['snapshot0'] =\
storhyper_utils.generate_dict_from_result(
query_snapshot_result['snapshot0'])
if (('status' not in query_snapshot_result['snapshot0'])
or (query_snapshot_result['snapshot0']['status']
not in ('1', '2'))):
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
return True
def _is_snapshot_exist(self, snapshot_name):
query_snapshot_result = self._query_snapshot(snapshot_name)
if ((not query_snapshot_result) or
('retcode' not in query_snapshot_result) or
(query_snapshot_result['retcode']
not in ('0', self.del_complete_code))):
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
if query_snapshot_result['retcode'] == self.del_complete_code:
return False
if query_snapshot_result['retcode'] == '0':
if 'snapshot0' not in query_snapshot_result:
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
query_snapshot_result['snapshot0'] =\
storhyper_utils.generate_dict_from_result(
query_snapshot_result['snapshot0'])
if (('status' not in query_snapshot_result['snapshot0']) or
(query_snapshot_result['snapshot0']['status'] not in
('1', '2'))):
msg = _('%(err)s\n') % {'err': 'Query snapshot failed!'}
raise exception.VolumeBackendAPIException(data=msg)
return True
def _is_snapshot_exist(self, snapshot_name):
query_snapshot_result = self._query_snapshot(snapshot_name)
if (
(not query_snapshot_result)
or ("retcode" not in query_snapshot_result)
or (query_snapshot_result["retcode"] not in ("0", self.del_complete_code))
):
msg = _("%(err)s\n") % {"err": "Query snapshot failed!"}
raise exception.VolumeBackendAPIException(data=msg)
if query_snapshot_result["retcode"] == self.del_complete_code:
return False
if query_snapshot_result["retcode"] == "0":
if "snapshot0" not in query_snapshot_result:
msg = _("%(err)s\n") % {"err": "Query snapshot failed!"}
raise exception.VolumeBackendAPIException(data=msg)
query_snapshot_result["snapshot0"] = storhyper_utils.generate_dict_from_result(
query_snapshot_result["snapshot0"]
)
if ("status" not in query_snapshot_result["snapshot0"]) or (
query_snapshot_result["snapshot0"]["status"] not in ("1", "2")
):
msg = _("%(err)s\n") % {"err": "Query snapshot failed!"}
raise exception.VolumeBackendAPIException(data=msg)
return True
def test_generate_dict_from_result(self):
result = utils.generate_dict_from_result("[stor_id=1638,iops=25]")
self.assertEqual({'stor_id': '1638', 'iops': '25'}, result)
def test_generate_dict_from_result(self):
result = utils.generate_dict_from_result("[stor_id=1638,iops=25]")
self.assertEqual({'stor_id': '1638',
'iops': '25'},
result)