starlingx/distcloud
Code Issues Proposed changes

Merge "Remove the six library"

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This commit is contained in:
Zuul 2024-06-25 15:56:01 +00:00 committed by Gerrit Code Review
commit 222ba53911
30 changed files with 81 additions and 139 deletions
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2
distributedcloud/.pylintrc
View File

@ -113,7 +113,7 @@ ignore-mixin-members=yes
# List of module names for which member attributes should not be checked
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis
ignored-modules=distutils,eventlet.green.subprocess,six,six.moves
ignored-modules=distutils,eventlet.green.subprocess
# List of classes names for which member attributes should not be checked
# (useful for classes with attributes dynamically set).

7
distributedcloud/dccommon/drivers/base.py
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@ -1,4 +1,4 @@
# Copyright (c) 2017-2021 Wind River Systems, Inc.
# Copyright (c) 2017-2021, 2024 Wind River Systems, Inc.
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
@ -16,16 +16,13 @@ Base class for all drivers.
"""
import abc
import six
from oslo_log import log as logging
LOG = logging.getLogger(__name__)
class DriverBase(object):
six.add_metaclass(abc.ABCMeta)
class DriverBase(object, metaclass=abc.ABCMeta):
"""Base class for all drivers."""
def __init__(self, context):

6
distributedcloud/dccommon/exceptions.py
View File

@ -18,9 +18,7 @@
"""
DC Orchestrator base exception handling.
"""
import six
from oslo_utils import encodeutils
from oslo_utils import excutils
from dcorch.common.i18n import _
@ -47,10 +45,6 @@ class DCCommonException(Exception):
# at least get the core message out if something happened
super(DCCommonException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return encodeutils.exception_to_unicode(self.msg)
def use_fatal_exceptions(self):
return False

3
distributedcloud/dccommon/kubeoperator.py
View File

@ -3,13 +3,14 @@
# SPDX-License-Identifier: Apache-2.0
#
import http.client as httplib
from kubernetes import __version__ as K8S_MODULE_VERSION
from kubernetes import client
from kubernetes.client import Configuration
from kubernetes.client.rest import ApiException
from kubernetes import config
from oslo_log import log as logging
from six.moves import http_client as httplib
LOG = logging.getLogger(__name__)

6
distributedcloud/dccommon/subcloud_install.py
View File

@ -19,14 +19,14 @@ import shutil
import socket
import tempfile
import threading
import urllib.error as urllib_error
from urllib import parse
from urllib import request
from eventlet.green import subprocess
import netaddr
from oslo_config import cfg
from oslo_log import log as logging
from six.moves.urllib import error as urllib_error
from six.moves.urllib import parse
from six.moves.urllib import request
from dccommon import consts
from dccommon.drivers.openstack.sdk_platform import (

6
distributedcloud/dcdbsync/common/exceptions.py
View File

@ -22,9 +22,7 @@
"""
DBsync agent base exception handling.
"""
import six
from oslo_utils import encodeutils
from oslo_utils import excutils
from dcdbsync.common.i18n import _
@ -51,10 +49,6 @@ class DBsyncException(Exception):
# at least get the core message out if something happened
super(DBsyncException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return encodeutils.exception_to_unicode(self.msg)
def use_fatal_exceptions(self):
return False

6
distributedcloud/dcdbsync/dbsyncclient/client.py
View File

@ -12,13 +12,11 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (c) 2019 Wind River Systems, Inc.
# Copyright (c) 2019, 2024 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
import six
from dcdbsync.dbsyncclient.v1 import client as client_v1
@ -28,7 +26,7 @@ def Client(dbsync_agent_url=None, username=None, api_key=None,
auth_token=None, user_id=None, cacert=None, insecure=False,
profile=None, auth_type='keystone', client_id=None,
client_secret=None, session=None, **kwargs):
if dbsync_agent_url and not isinstance(dbsync_agent_url, six.string_types):
if dbsync_agent_url and not isinstance(dbsync_agent_url, str):
raise RuntimeError('DC DBsync agent url should be a string.')
return client_v1.Client(

4
distributedcloud/dcdbsync/dbsyncclient/v1/client.py
View File

@ -22,7 +22,6 @@
import keystoneauth1.identity.generic as auth_plugin
from keystoneauth1 import session as ks_session
from oslo_utils import importutils
import six
from dcdbsync.dbsyncclient import httpclient
from dcdbsync.dbsyncclient.v1.identity import identity_group_manager as igm
@ -49,8 +48,7 @@ class Client(object):
profile=None, auth_type='keystone', client_id=None,
client_secret=None, session=None, **kwargs):
"""Communicates with Keystone to fetch necessary values."""
if dbsync_agent_url and not isinstance(dbsync_agent_url,
six.string_types):
if dbsync_agent_url and not isinstance(dbsync_agent_url, str):
raise RuntimeError('DC DBsync agent url should be a string.')
if auth_url or session:

6
distributedcloud/dcmanager/api/controllers/restcomm.py
View File

@ -1,5 +1,5 @@
# Copyright (c) 2015 Huawei Tech. Co., Ltd.
# Copyright (c) 2017-2022 Wind River Systems, Inc.
# Copyright (c) 2017-2022, 2024 Wind River Systems, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -19,7 +19,6 @@ import abc
from pecan import expose
from pecan import request
import six
import dcmanager.common.context as k_context
@ -74,8 +73,7 @@ def _is_generic_handler(obj):
return "generic_handler" in data.keys()
@six.add_metaclass(abc.ABCMeta)
class GenericPathController(object):
class GenericPathController(object, metaclass=abc.ABCMeta):
"""A controller that allows path parameters to be equal to handler names.
The _route method provides a custom route resolution that checks if the

15
distributedcloud/dcmanager/audit/auditor.py
View File

@ -5,17 +5,13 @@
#
import abc
import six
from dccommon import consts as dccommon_consts
class Auditor(object):
class Auditor(object, metaclass=abc.ABCMeta):
"""Abstract class that manages tasks related to types of audits."""
# todo(abailey): determine if add_metaclass is still required
six.add_metaclass(abc.ABCMeta)
def __init__(self, context, dcmanager_state_rpc_client, endpoint_type):
self.context = context
self.state_rpc_client = dcmanager_state_rpc_client
@ -44,12 +40,3 @@ class Auditor(object):
@abc.abstractmethod
def get_regionone_audit_data(self):
"""Query RegionOne for audit information to compare against."""
@abc.abstractmethod
def subcloud_audit(self, subcloud_name, region_one_audit_data):
"""Query Subcloud audit information and compare with regionone data
This method is responsible for calling:
- set_sc_endpoint_in_sync
- set_sc_endpoint_out_of_sync
"""

9
distributedcloud/dcmanager/audit/service.py
View File

@ -1,4 +1,4 @@
# Copyright (c) 2020-2023 Wind River Systems, Inc.
# Copyright (c) 2020-2024 Wind River Systems, Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
@ -19,7 +19,6 @@ from oslo_config import cfg
from oslo_log import log as logging
import oslo_messaging
from oslo_service import service
import six
from dcmanager.audit.subcloud_audit_manager import SubcloudAuditManager
from dcmanager.audit.subcloud_audit_worker_manager import SubcloudAuditWorkerManager
@ -95,7 +94,7 @@ class DCManagerAuditService(service.Service):
self._rpc_server.wait()
LOG.info("Engine service stopped successfully")
except Exception as ex:
LOG.error("Failed to stop engine service: %s", six.text_type(ex))
LOG.error("Failed to stop engine service: %s", str(ex))
def stop(self):
self._stop_rpc_server()
@ -219,9 +218,7 @@ class DCManagerAuditWorkerService(service.Service):
self._rpc_server.wait()
LOG.info("Audit-worker RPC service stopped successfully")
except Exception as ex:
LOG.error(
"Failed to stop audit-worker RPC service: %s", six.text_type(ex)
)
LOG.error("Failed to stop audit-worker RPC service: %s", str(ex))
def stop(self):
self._stop_rpc_server()

2
distributedcloud/dcmanager/common/context.py
View File

@ -16,6 +16,7 @@
import re
import time
from urllib.parse import urlparse
from oslo_context import context as base_context
from oslo_log import log
@ -23,7 +24,6 @@ from oslo_utils import encodeutils
from oslo_utils import uuidutils
import pecan
from pecan import hooks
from six.moves.urllib.parse import urlparse
from dcmanager.api.policies import base as base_policy
from dcmanager.api import policy

6
distributedcloud/dcmanager/common/exceptions.py
View File

@ -19,9 +19,7 @@
"""
DC Manager base exception handling.
"""
import six
from oslo_utils import encodeutils
from oslo_utils import excutils
from dcmanager.common.i18n import _
@ -48,10 +46,6 @@ class DCManagerException(Exception):
# at least get the core message out if something happened
super(DCManagerException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return encodeutils.exception_to_unicode(self.msg)
def use_fatal_exceptions(self):
return False

5
distributedcloud/dcmanager/common/utils.py
View File

@ -37,7 +37,6 @@ from oslo_log import log as logging
from oslo_serialization import base64
import pecan
import requests
import six.moves
import tsconfig.tsconfig as tsc
import yaml
@ -98,7 +97,7 @@ def get_import_path(cls):
# Returns a iterator of tuples containing batch_size number of objects in each
def get_batch_projects(batch_size, project_list, fillvalue=None):
args = [iter(project_list)] * batch_size
return six.moves.zip_longest(fillvalue=fillvalue, *args)
return itertools.zip_longest(fillvalue=fillvalue, *args)
def validate_address_str(ip_address_str, network):
@ -737,7 +736,7 @@ def get_region_from_subcloud_address(payload):
stderr=subprocess.STDOUT).decode('utf-8')
if len(task) < 1:
err_cause = ("Malformed subcloud region")
return (subcloud_region, err_cause)
return subcloud_region, err_cause
subcloud_region = str(task.split("=")[1]).strip()
except Exception as e:
# check_output() will raise CalledProcessError if the called

5
distributedcloud/dcmanager/manager/service.py
View File

@ -18,8 +18,6 @@ import functools
import os
import threading
import six
from oslo_config import cfg
from oslo_log import log as logging
import oslo_messaging
@ -379,8 +377,7 @@ class DCManagerService(service.Service):
self._rpc_server.wait()
LOG.info('RPC service stopped successfully')
except Exception as ex:
LOG.error('Failed to stop RPC service: %s',
six.text_type(ex))
LOG.error('Failed to stop RPC service: %s', str(ex))
def stop(self):
SubprocessCleanup.shutdown_cleanup(origin="service")

4
distributedcloud/dcmanager/orchestrator/service.py
View File

@ -20,7 +20,6 @@ from oslo_config import cfg
from oslo_log import log as logging
import oslo_messaging
from oslo_service import service
import six
from dccommon.subprocess_cleanup import SubprocessCleanup
from dcmanager.common import consts
@ -92,8 +91,7 @@ class DCManagerOrchestratorService(service.Service):
self._rpc_server = None
LOG.info('RPC service stopped successfully')
except Exception as ex:
LOG.error('Failed to stop engine service: %s',
six.text_type(ex))
LOG.error('Failed to stop engine service: %s', str(ex))
def stop(self):
"""Stop anything initiated by start"""

5
distributedcloud/dcmanager/orchestrator/states/base.py
View File

@ -3,8 +3,8 @@
#
# SPDX-License-Identifier: Apache-2.0
#
import abc
import six
from oslo_log import log as logging
@ -25,8 +25,7 @@ from dcmanager.common import utils
LOG = logging.getLogger(__name__)
@six.add_metaclass(abc.ABCMeta)
class BaseState(object):
class BaseState(object, metaclass=abc.ABCMeta):
def __init__(self, next_state, region_name):
super(BaseState, self).__init__()

3
distributedcloud/dcmanager/state/service.py
View File

@ -23,7 +23,6 @@ from oslo_config import cfg
from oslo_log import log as logging
import oslo_messaging
from oslo_service import service
import six
from dccommon import consts as dccommon_consts
from dcmanager.audit import rpcapi as dcmanager_audit_rpc_client
@ -100,7 +99,7 @@ class DCManagerStateService(service.Service):
self._rpc_server.wait()
LOG.info("Engine service stopped successfully")
except Exception as ex:
LOG.error("Failed to stop engine service: %s", six.text_type(ex))
LOG.error("Failed to stop engine service: %s", str(ex))
def stop(self):
LOG.info("Stopping %s", self.__class__.__name__)

61
distributedcloud/dcmanager/tests/unit/common/test_phased_subcloud_deploy.py
View File

@ -11,7 +11,6 @@ import os
import mock
from oslo_utils import timeutils
import six
from dccommon import consts as dccommon_consts
from dcmanager.common import consts
@ -170,12 +169,15 @@ def test_validate_admin_config_subnet_small(self):
admin_end_address = "192.168.205.50"
admin_gateway_address = "192.168.205.1"
six.assertRaisesRegex(
self, Exception, "Subnet too small*",
psd_common.validate_admin_network_config, admin_subnet, admin_start_address,
admin_end_address, admin_gateway_address, existing_networks=None,
operation=None
)
with self.assertRaisesRegex(Exception, "Subnet too small*"):
psd_common.validate_admin_network_config(
admin_subnet,
admin_start_address,
admin_end_address,
admin_gateway_address,
existing_networks=None,
operation=None,
)
def test_validate_admin_config_start_address_outOfSubnet(self):
@ -184,12 +186,15 @@ def test_validate_admin_config_start_address_outOfSubnet(self):
admin_end_address = "192.168.205.50"
admin_gateway_address = "192.168.205.1"
six.assertRaisesRegex(
self, Exception, "Address must be in subnet*",
psd_common.validate_admin_network_config,
admin_subnet, admin_start_address, admin_end_address, admin_gateway_address,
existing_networks=None, operation=None
)
with self.assertRaisesRegex(Exception, "Address must be in subnet*"):
psd_common.validate_admin_network_config(
admin_subnet,
admin_start_address,
admin_end_address,
admin_gateway_address,
existing_networks=None,
operation=None,
)
def test_validate_admin_config_end_address_outOfSubnet(self):
@ -198,19 +203,25 @@ def test_validate_admin_config_end_address_outOfSubnet(self):
admin_end_address = "192.168.205.50"
admin_gateway_address = "192.168.205.1"
six.assertRaisesRegex(
self, Exception, "Address must be in subnet*",
psd_common.validate_admin_network_config,
admin_subnet, admin_start_address, admin_end_address, admin_gateway_address,
existing_networks=None, operation=None
)
with self.assertRaisesRegex(Exception, "Address must be in subnet*"):
psd_common.validate_admin_network_config(
admin_subnet,
admin_start_address,
admin_end_address,
admin_gateway_address,
existing_networks=None,
operation=None,
)
admin_end_address = "192.168.205.12"
admin_gateway_address = "192.168.205.50"
six.assertRaisesRegex(
self, Exception, "Address must be in subnet*",
psd_common.validate_admin_network_config, admin_subnet, admin_start_address,
admin_end_address, admin_gateway_address, existing_networks=None,
operation=None
)
with self.assertRaisesRegex(Exception, "Address must be in subnet*"):
psd_common.validate_admin_network_config(
admin_subnet,
admin_start_address,
admin_end_address,
admin_gateway_address,
existing_networks=None,
operation=None,
)

2
distributedcloud/dcmanager/tests/unit/manager/test_subcloud_manager.py
View File

@ -25,6 +25,7 @@ from os import path as os_path
import sys
import threading
import time
from urllib import request
import uuid
import yaml
@ -33,7 +34,6 @@ import mock
import netaddr
from oslo_concurrency import lockutils
from oslo_utils import timeutils
from six.moves.urllib import request
from tsconfig.tsconfig import SW_VERSION
from dccommon import consts as dccommon_consts

4
distributedcloud/dcmanager/tests/unit/orchestrator/states/kube_rootca/test_upload_cert.py
View File

@ -55,7 +55,7 @@ class TestUploadCertStage(TestKubeRootCaUpgradeState):
ERROR_UPLOADING_CERT
mock_open = mock.mock_open(read_data='test')
with mock.patch('six.moves.builtins.open', mock_open):
with mock.patch('builtins.open', mock_open):
# invoke the strategy state operation on the orch thread
self.worker.perform_state_action(self.strategy_step)
@ -77,7 +77,7 @@ class TestUploadCertStage(TestKubeRootCaUpgradeState):
SUCCESS_UPLOADING_CERT
mock_open = mock.mock_open(read_data='test')
with mock.patch('six.moves.builtins.open', mock_open):
with mock.patch('builtins.open', mock_open):
# invoke the strategy state operation on the orch thread
self.worker.perform_state_action(self.strategy_step)

7
distributedcloud/dcorch/api/proxy/apps/parser.py
View File

@ -17,7 +17,6 @@ import json
from xml import etree as et
from oslo_log import log
import six
import webob
from dcorch.api.proxy.common.service import Middleware
@ -91,8 +90,7 @@ class ParseError(Middleware):
'</error_message>']
state['headers'].append(('Content-Type', 'application/xml'))
else:
if six.PY3:
app_iter = [i.decode('utf-8') for i in app_iter]
app_iter = [i.decode('utf-8') for i in app_iter]
# Parse explanation field from webob.exc and add it as
# 'faulstring' to be processed by cgts-client
fault = None
@ -107,8 +105,7 @@ class ParseError(Middleware):
else:
body = [json.dumps({'error_message':
json.dumps({'faultstring': fault})})]
if six.PY3:
body = [item.encode('utf-8') for item in body]
body = [item.encode('utf-8') for item in body]
state['headers'].append(('Content-Type', 'application/json'))
state['headers'].append(('Content-Length', str(len(body[0]))))
else:

13
distributedcloud/dcorch/api/proxy/common/utils.py
View File

@ -13,15 +13,14 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from urllib.parse import urlparse
import base64
from cryptography import fernet
import msgpack
import psutil
import six
from six.moves.urllib.parse import urlparse
from keystoneauth1 import exceptions as keystone_exceptions
import msgpack
from oslo_log import log as logging
import psutil
from dccommon import consts as dccommon_consts
from dccommon.drivers.openstack.sdk_platform import (
@ -120,7 +119,7 @@ def get_operation_type(environ):
def get_id_from_query_string(environ, id):
import six.moves.urllib.parse as six_urlparse
import urllib.parse as six_urlparse
params = six_urlparse.parse_qs(environ.get('QUERY_STRING', ''))
return params.get(id, [None])[0]
@ -207,7 +206,7 @@ def _unpack_token(fernet_token, fernet_keys):
crypt = fernet.MultiFernet(fernet_instances)
# attempt to decode the token
token = _restore_padding(six.binary_type(fernet_token))
token = _restore_padding(bytes(fernet_token))
serialized_payload = crypt.decrypt(token)
payload = msgpack.unpackb(serialized_payload)

6
distributedcloud/dcorch/common/exceptions.py
View File

@ -21,9 +21,7 @@
"""
DC Orchestrator base exception handling.
"""
import six
from oslo_utils import encodeutils
from oslo_utils import excutils
from dcorch.common.i18n import _
@ -50,10 +48,6 @@ class OrchestratorException(Exception):
# at least get the core message out if something happened
super(OrchestratorException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return encodeutils.exception_to_unicode(self.msg)
def use_fatal_exceptions(self):
return False

3
distributedcloud/dcorch/common/utils.py
View File

@ -19,7 +19,6 @@ import uuid
from oslo_db import exception as oslo_db_exception
from oslo_log import log as logging
import six.moves
from dccommon import consts as dccommon_consts
from dcorch.common import consts
@ -39,7 +38,7 @@ def get_import_path(cls):
# Returns a iterator of tuples containing batch_size number of objects in each
def get_batch_projects(batch_size, project_list, fillvalue=None):
args = [iter(project_list)] * batch_size
return six.moves.zip_longest(fillvalue=fillvalue, *args)
return itertools.zip_longest(fillvalue=fillvalue, *args)
# to do validate the quota limits

7
distributedcloud/dcorch/drivers/base.py
View File

@ -1,4 +1,4 @@
# Copyright (c) 2020-2022 Wind River Systems, Inc.
# Copyright (c) 2020-2022, 2024 Wind River Systems, Inc.
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
@ -16,16 +16,13 @@ Base class for all drivers.
"""
import abc
import six
from oslo_log import log as logging
LOG = logging.getLogger(__name__)
class DriverBase(object):
six.add_metaclass(abc.ABCMeta)
class DriverBase(object, metaclass=abc.ABCMeta):
"""Base class for all drivers."""
def __init__(self, context):

2
distributedcloud/dcorch/engine/quota_manager.py
View File

@ -16,12 +16,12 @@
import collections
import copy
from queue import Queue
import re
import threading
from oslo_config import cfg
from oslo_log import log as logging
from six.moves.queue import Queue
from dccommon import consts as dccommon_consts
from dccommon import endpoint_cache

9
distributedcloud/dcorch/engine/service.py
View File

@ -22,7 +22,6 @@ from oslo_log import log as logging
import oslo_messaging
from oslo_service import service
from oslo_utils import uuidutils
import six
from dccommon import consts as dccommon_consts
from dcorch.common import consts
@ -147,7 +146,7 @@ class EngineService(service.Service):
self._rpc_server.wait()
LOG.info("Engine service stopped successfully")
except Exception as ex:
LOG.error(f"Failed to stop engine service: {six.text_type(ex)}")
LOG.error(f"Failed to stop engine service: {str(ex)}")
def stop(self):
self._stop_rpc_server()
@ -290,7 +289,7 @@ class EngineWorkerService(service.Service):
endpoint_type_list=endpoint_type_list)
except Exception as ex:
LOG.warning('Add subcloud endpoint type failed for %s: %s',
subcloud_name, six.text_type(ex))
subcloud_name, str(ex))
raise
@request_context
@ -302,7 +301,7 @@ class EngineWorkerService(service.Service):
endpoint_type_list=endpoint_type_list)
except Exception as ex:
LOG.warning('Remove subcloud endpoint type failed for %s: %s',
subcloud_name, six.text_type(ex))
subcloud_name, str(ex))
raise
@request_context
@ -335,7 +334,7 @@ class EngineWorkerService(service.Service):
self._rpc_server.wait()
LOG.info('Engine-worker service stopped successfully')
except Exception as ex:
LOG.error(f"Failed to stop engine-worker service: {six.text_type(ex)}")
LOG.error(f"Failed to stop engine-worker service: {str(ex)}")
def stop(self, graceful=False):
self._stop_rpc_server()

5
distributedcloud/dcorch/engine/sync_services/compute.py
View File

@ -14,13 +14,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import six
from keystoneauth1 import exceptions as keystone_exceptions
from novaclient import client as novaclient
from novaclient import exceptions as novaclient_exceptions
from novaclient import utils as novaclient_utils
from oslo_log import log as logging
from oslo_serialization import jsonutils
@ -215,7 +212,7 @@ class ComputeSyncThread(SyncThread):
newflavor = self.sc_nova_client.flavors.create(
name, ram, vcpus, disk, **kwargs)
except novaclient_exceptions.Conflict as e:
if "already exists" in six.text_type(e):
if "already exists" in str(e):
# FlavorExists or FlavorIdExists.
LOG.info("Flavor {} already exists in subcloud"
.format(name), extra=self.log_extra)

1
distributedcloud/requirements.txt
View File

@ -39,7 +39,6 @@ requests_toolbelt # Apache-2.0
retrying!=1.3.0,>=1.2.3 # Apache-2.0
routes>=2.3.1 # MIT
sh # MIT
six>=1.9.0 # MIT
sqlalchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
sqlalchemy-migrate>=0.11.0 # Apache-2.0
webob>=1.7.1 # MIT