openstack/cinder
Code Issues Proposed changes

Merge "mypy: set no_implicit_optional"

Browse Source
This commit is contained in:
Zuul 2022-05-13 03:12:13 +00:00 committed by Gerrit Code Review
commit 693f25fc23
14 changed files with 94 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
cinder/backup/api.py
View File

@ -119,12 +119,12 @@ class API(base.Base):
def get_all(self,
context: context.RequestContext,
search_opts: dict = None,
marker: str = None,
limit: int = None,
offset: int = None,
sort_keys: List[str] = None,
sort_dirs: List[str] = None) -> 'objects.BackupList':
search_opts: Optional[dict] = None,
marker: Optional[str] = None,
limit: Optional[int] = None,
offset: Optional[int] = None,
sort_keys: Optional[List[str]] = None,
sort_dirs: Optional[List[str]] = None) -> 'objects.BackupList':
context.authorize(policy.GET_ALL_POLICY)
search_opts = search_opts or {}
@ -223,10 +223,10 @@ class API(base.Base):
volume_id: str,
container: str,
incremental: bool = False,
availability_zone: str = None,
availability_zone: Optional[str] = None,
force: bool = False,
snapshot_id: Optional[str] = None,
metadata: dict = None) -> 'objects.Backup':
metadata: Optional[dict] = None) -> 'objects.Backup':
"""Make the RPC call to create a volume backup."""
volume = self.volume_api.get(context, volume_id)
context.authorize(policy.CREATE_POLICY, target_obj=volume)
@ -365,8 +365,8 @@ class API(base.Base):
def restore(self,
context: context.RequestContext,
backup_id: str,
volume_id: str = None,
name: str = None) -> dict:
volume_id: Optional[str] = None,
name: Optional[str] = None) -> dict:
"""Make the RPC call to restore a volume backup."""
backup = self.get(context, backup_id)
context.authorize(policy.RESTORE_POLICY, target_obj=backup)

4
cinder/coordination.py
View File

@ -21,7 +21,7 @@ import inspect
import os
import re
import sys
from typing import Callable
from typing import Callable, Optional # noqa: H301
import uuid
import decorator
@ -56,7 +56,7 @@ class Coordinator(object):
meaningful prefix.
"""
def __init__(self, agent_id: str = None, prefix: str = ''):
def __init__(self, agent_id: Optional[str] = None, prefix: str = ''):
self.coordinator = None
self.agent_id = agent_id or str(uuid.uuid4())
self.started = False

4
cinder/exception.py
View File

@ -22,7 +22,7 @@ SHOULD include dedicated exception logging.
"""
from typing import Union
from typing import Optional, Union # noqa: H301
from oslo_log import log as logging
from oslo_versionedobjects import exception as obj_exc
@ -72,7 +72,7 @@ class CinderException(Exception):
headers: dict = {}
safe = False
def __init__(self, message: Union[str, tuple] = None, **kwargs):
def __init__(self, message: Optional[Union[str, tuple]] = None, **kwargs):
self.kwargs = kwargs
self.kwargs['message'] = message

44
cinder/image/image_utils.py
View File

@ -183,10 +183,11 @@ def _get_qemu_convert_luks_cmd(src: str,
src_format: Optional[str] = None,
out_subformat: Optional[str] = None,
cache_mode: Optional[str] = None,
prefix: tuple = None,
prefix: Optional[tuple] = None,
cipher_spec: Optional[dict] = None,
passphrase_file: Optional[str] = None,
src_passphrase_file: str = None) -> List[str]:
src_passphrase_file: Optional[str] = None) \
-> List[str]:
cmd = ['qemu-img', 'convert']
@ -214,14 +215,15 @@ def _get_qemu_convert_luks_cmd(src: str,
def _get_qemu_convert_cmd(src: str,
dest: str,
out_format: str,
src_format: str = None,
out_subformat: str = None,
cache_mode: str = None,
prefix: tuple = None,
cipher_spec: dict = None,
passphrase_file: str = None,
src_format: Optional[str] = None,
out_subformat: Optional[str] = None,
cache_mode: Optional[str] = None,
prefix: Optional[tuple] = None,
cipher_spec: Optional[dict] = None,
passphrase_file: Optional[str] = None,
compress: bool = False,
src_passphrase_file: str = None) -> List[str]:
src_passphrase_file: Optional[str] = None) \
-> List[str]:
if src_passphrase_file is not None:
if passphrase_file is None:
@ -314,13 +316,13 @@ def _convert_image(prefix: tuple,
source: str,
dest: str,
out_format: str,
out_subformat: str = None,
src_format: str = None,
out_subformat: Optional[str] = None,
src_format: Optional[str] = None,
run_as_root: bool = True,
cipher_spec: dict = None,
passphrase_file: str = None,
cipher_spec: Optional[dict] = None,
passphrase_file: Optional[str] = None,
compress: bool = False,
src_passphrase_file: str = None) -> None:
src_passphrase_file: Optional[str] = None) -> None:
"""Convert image to other format.
NOTE: If the qemu-img convert command fails and this function raises an
@ -421,14 +423,14 @@ def _convert_image(prefix: tuple,
def convert_image(source: str,
dest: str,
out_format: str,
out_subformat: str = None,
src_format: str = None,
out_subformat: Optional[str] = None,
src_format: Optional[str] = None,
run_as_root: bool = True,
throttle=None,
cipher_spec: dict = None,
passphrase_file: str = None,
cipher_spec: Optional[dict] = None,
passphrase_file: Optional[str] = None,
compress: bool = False,
src_passphrase_file: str = None) -> None:
src_passphrase_file: Optional[str] = None) -> None:
if not throttle:
throttle = throttling.Throttle.get_default()
with throttle.subcommand(source, dest) as throttle_cmd:
@ -447,7 +449,7 @@ def convert_image(source: str,
def resize_image(source: str,
size: int,
run_as_root: bool = False,
file_format: str = None) -> None:
file_format: Optional[str] = None) -> None:
"""Changes the virtual size of the image."""
cmd: Tuple[str, ...]
if file_format:
@ -805,7 +807,7 @@ def upload_volume(context: context.RequestContext,
volume_format: str = 'raw',
run_as_root: bool = True,
compress: bool = True,
store_id: str = None,
store_id: Optional[str] = None,
base_image_ref: Optional[str] = None) -> None:
# NOTE: You probably want to use volume_utils.upload_volume(),
# not this function.

4
cinder/scheduler/base_weight.py
View File

@ -29,8 +29,8 @@ LOG = logging.getLogger(__name__)
def normalize(weight_list: List[float],
minval: float = None,
maxval: float = None) -> Iterable[float]:
minval: Optional[float] = None,
maxval: Optional[float] = None) -> Iterable[float]:
"""Normalize the values in a list between 0 and 1.0.
The normalization is made regarding the lower and upper values present in

3
cinder/scheduler/filter_scheduler.py
View File

@ -485,7 +485,8 @@ class FilterScheduler(driver.Scheduler):
def _get_weighted_candidates_by_group_type(
self, context: context.RequestContext, group_spec: dict,
group_filter_properties: dict = None) -> List[WeighedHost]:
group_filter_properties: Optional[dict] = None) \
-> List[WeighedHost]:
"""Finds backends that supports the group type.
Returns a list of backends that meet the required specs,

2
cinder/scheduler/host_manager.py
View File

@ -72,7 +72,7 @@ LOG = logging.getLogger(__name__)
class ReadOnlyDict(abc.Mapping):
"""A read-only dict."""
def __init__(self, source: Union[dict, 'ReadOnlyDict'] = None):
def __init__(self, source: Optional[Union[dict, 'ReadOnlyDict']] = None):
self.data: dict
if source is not None:
self.data = dict(source)

15
cinder/utils.py
View File

@ -234,7 +234,7 @@ def check_metadata_properties(
raise exception.InvalidVolumeMetadataSize(reason=msg)
def last_completed_audit_period(unit: str = None) -> \
def last_completed_audit_period(unit: Optional[str] = None) -> \
Tuple[Union[datetime.datetime, datetime.timedelta],
Union[datetime.datetime, datetime.timedelta]]:
"""This method gives you the most recently *completed* audit period.
@ -374,7 +374,9 @@ def monkey_patch() -> None:
decorator("%s.%s" % (module, key), func))
def make_dev_path(dev: str, partition: str = None, base: str = '/dev') -> str:
def make_dev_path(dev: str,
partition: Optional[str] = None,
base: str = '/dev') -> str:
"""Return a path to a particular device.
>>> make_dev_path('xvdc')
@ -434,7 +436,8 @@ def robust_file_write(directory: str, filename: str, data: str) -> None:
@contextlib.contextmanager
def temporary_chown(path: str, owner_uid: int = None) -> Iterator[None]:
def temporary_chown(path: str,
owner_uid: Optional[int] = None) -> Iterator[None]:
"""Temporarily chown a path.
:params owner_uid: UID of temporary owner (defaults to current user)
@ -493,7 +496,7 @@ def get_file_size(path: str) -> int:
def _get_disk_of_partition(
devpath: str,
st: os.stat_result = None) -> Tuple[str, os.stat_result]:
st: Optional[os.stat_result] = None) -> Tuple[str, os.stat_result]:
"""Gets a disk device path and status from partition path.
Returns a disk device path from a partition device path, and stat for
@ -558,7 +561,7 @@ def get_blkdev_major_minor(path: str,
def check_string_length(value: str, name: str, min_length: int = 0,
max_length: int = None,
max_length: Optional[int] = None,
allow_all_spaces: bool = True) -> None:
"""Check the length of specified string.
@ -684,7 +687,7 @@ def convert_str(text: Union[str, bytes]) -> str:
def build_or_str(elements: Union[None, str, Iterable[str]],
str_format: str = None) -> str:
str_format: Optional[str] = None) -> str:
"""Builds a string of elements joined by 'or'.
Will join strings with the 'or' word and if a str_format is provided it

10
cinder/volume/api.py
View File

@ -219,10 +219,10 @@ class API(base.Base):
name: Optional[str],
description: Optional[str],
snapshot: Optional[objects.Snapshot] = None,
image_id: str = None,
image_id: Optional[str] = None,
volume_type: Optional[objects.VolumeType] = None,
metadata: Optional[dict] = None,
availability_zone: str = None,
availability_zone: Optional[str] = None,
source_volume: Optional[objects.Volume] = None,
scheduler_hints=None,
source_replica=None,
@ -1155,7 +1155,7 @@ class API(base.Base):
name: str,
description: str,
cgsnapshot_id: str,
group_snapshot_id: str = None) -> Dict[str, Any]:
group_snapshot_id: Optional[str] = None) -> Dict[str, Any]:
options = {'volume_id': volume['id'],
'cgsnapshot_id': cgsnapshot_id,
'group_snapshot_id': group_snapshot_id,
@ -1176,7 +1176,7 @@ class API(base.Base):
volume: objects.Volume,
name: str,
description: str,
metadata: Dict[str, Any] = None,
metadata: Optional[Dict[str, Any]] = None,
cgsnapshot_id: Optional[str] = None,
group_snapshot_id: Optional[str] = None,
allow_in_use: bool = False) -> objects.Snapshot:
@ -1193,7 +1193,7 @@ class API(base.Base):
volume: objects.Volume,
name: str,
description: str,
metadata: Dict[str, Any] = None) -> objects.Snapshot:
metadata: Optional[Dict[str, Any]] = None) -> objects.Snapshot:
result = self._create_snapshot(context, volume, name, description,
True, metadata)
LOG.info("Snapshot force create request issued successfully.",

20
cinder/volume/drivers/rbd.py
View File

@ -160,11 +160,11 @@ class RBDVolumeProxy(object):
def __init__(self,
driver: 'RBDDriver',
name: str,
pool: str = None,
snapshot: str = None,
pool: Optional[str] = None,
snapshot: Optional[str] = None,
read_only: bool = False,
remote: Optional[Dict[str, str]] = None,
timeout: int = None,
timeout: Optional[int] = None,
client: 'rados.Rados' = None,
ioctx: 'rados.Ioctx' = None):
self._close_conn = not (client and ioctx)
@ -206,7 +206,9 @@ class RBDVolumeProxy(object):
class RADOSClient(object):
"""Context manager to simplify error handling for connecting to ceph."""
def __init__(self, driver: 'RBDDriver', pool: str = None) -> None:
def __init__(self,
driver: 'RBDDriver',
pool: Optional[str] = None) -> None:
self.driver = driver
self.cluster, self.ioctx = driver._connect_to_rados(pool)
@ -247,7 +249,7 @@ class RBDDriver(driver.CloneableImageVD, driver.MigrateVD,
STORAGE_PROTOCOL = constants.CEPH
def __init__(self,
active_backend_id: str = None,
active_backend_id: Optional[str] = None,
*args,
**kwargs) -> None:
super(RBDDriver, self).__init__(*args, **kwargs)
@ -1535,9 +1537,9 @@ class RBDDriver(driver.CloneableImageVD, driver.MigrateVD,
result.append(demoted)
return result
def _get_failover_target_config(self,
secondary_id: str = None) -> Tuple[str,
dict]:
def _get_failover_target_config(
self,
secondary_id: Optional[str] = None) -> Tuple[str, dict]:
if not secondary_id:
# In auto mode exclude failback and active
candidates = set(self._target_names).difference(
@ -1591,7 +1593,7 @@ class RBDDriver(driver.CloneableImageVD, driver.MigrateVD,
def failover_host(self,
context: context.RequestContext,
volumes: List[Volume],
secondary_id: str = None,
secondary_id: Optional[str] = None,
groups: Optional[List] = None) -> Tuple[str,
List[Volume],
List]:

3
cinder/volume/flows/api/create_volume.py
View File

@ -257,7 +257,8 @@ class ExtractVolumeRequestTask(flow_utils.CinderTask):
snapshot,
source_volume,
group: Optional[dict],
volume_type: Dict[str, Any] = None) -> Tuple[List[str], bool]:
volume_type: Optional[Dict[str, Any]] = None) -> Tuple[List[str],
bool]:
"""Extracts and returns a validated availability zone list.
This function will extract the availability zone (if not provided) from

4
cinder/volume/rpcapi.py
View File

@ -146,8 +146,8 @@ class VolumeAPI(rpc.RPCAPI):
BINARY = constants.VOLUME_BINARY
def _get_cctxt(self,
host: str = None,
version: Union[str, Tuple[str, ...]] = None,
host: Optional[str] = None,
version: Optional[Union[str, Tuple[str, ...]]] = None,
**kwargs) -> rpc.RPCAPI:
if host:
server = volume_utils.extract_host(host)

43
cinder/volume/volume_utils.py
View File

@ -164,8 +164,8 @@ def _usage_from_backup(backup: 'objects.Backup', **kw) -> dict:
def notify_about_volume_usage(context: context.RequestContext,
volume: 'objects.Volume',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -182,8 +182,8 @@ def notify_about_volume_usage(context: context.RequestContext,
def notify_about_backup_usage(context: context.RequestContext,
backup: 'objects.Backup',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -227,8 +227,8 @@ def _usage_from_snapshot(snapshot: 'objects.Snapshot',
def notify_about_snapshot_usage(context: context.RequestContext,
snapshot: 'objects.Snapshot',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -263,8 +263,8 @@ def _usage_from_capacity(capacity: Dict[str, Any],
def notify_about_capacity_usage(context: context.RequestContext,
capacity: dict,
suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -292,11 +292,12 @@ def _usage_from_consistencygroup(group_ref: 'objects.Group', **kw) -> dict:
@utils.if_notifications_enabled
def notify_about_consistencygroup_usage(context: context.RequestContext,
group: 'objects.Group',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
def notify_about_consistencygroup_usage(
context: context.RequestContext,
group: 'objects.Group',
event_suffix: str,
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -330,8 +331,8 @@ def _usage_from_group(group_ref: 'objects.Group', **kw) -> dict:
def notify_about_group_usage(context: context.RequestContext,
group: 'objects.Group',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -381,8 +382,8 @@ def _usage_from_group_snapshot(group_snapshot: 'objects.GroupSnapshot',
def notify_about_cgsnapshot_usage(context: context.RequestContext,
cgsnapshot: 'objects.CGSnapshot',
event_suffix: str,
extra_usage_info: dict = None,
host: str = None) -> None:
extra_usage_info: Optional[dict] = None,
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -403,7 +404,7 @@ def notify_about_group_snapshot_usage(context: context.RequestContext,
group_snapshot: 'objects.GroupSnapshot',
event_suffix: str,
extra_usage_info=None,
host: str = None) -> None:
host: Optional[str] = None) -> None:
if not host:
host = CONF.host
@ -633,9 +634,9 @@ def copy_volume(src: Union[str, BinaryIO],
def clear_volume(volume_size: int,
volume_path: str,
volume_clear: str = None,
volume_clear_size: int = None,
volume_clear_ionice: str = None,
volume_clear: Optional[str] = None,
volume_clear_size: Optional[int] = None,
volume_clear_ionice: Optional[str] = None,
throttle=None) -> None:
"""Unprovision old volumes to prevent data leaking between users."""
if volume_clear is None:

1
setup.cfg
View File

@ -132,3 +132,4 @@ warn_unused_ignores = true
show_error_codes = true
pretty = true
html_report = mypy-report
no_implicit_optional = true