openstack/validations-libs
Code Issues Proposed changes

Add backward compatibility for python pathlib module

Browse Source 
Pathlib is only available in python 3.6, this patch allow to run
lower version of python with pathlib2.

Change-Id: I36c3560815624eb3f4bc3d427d9549d73c449198
This commit is contained in:
matbu 2022-01-06 20:24:58 +01:00
parent 68adc1fe16
commit 17e689536f
6 changed files with 64 additions and 32 deletions
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6
validations_libs/community/init_validation.py
View File

@ -17,7 +17,11 @@
import logging
import re
from pathlib import Path
# @matbu backward compatibility for stable/train
try:
from pathlib import Path
except ImportError:
from pathlib2 import Path
from validations_libs import constants, utils

6
validations_libs/constants.py
View File

@ -22,7 +22,11 @@ or as a fallback, when custom locations fail.
import os
from pathlib import Path
# @matbu backward compatibility for stable/train
try:
from pathlib import Path
except ImportError:
from pathlib2 import Path
DEFAULT_VALIDATIONS_BASEDIR = '/usr/share/ansible'

45
validations_libs/tests/community/test_init_validation.py
View File

@ -18,7 +18,14 @@ try:
except ImportError:
import mock
from pathlib import PosixPath
# @matbu backward compatibility for stable/train
try:
from pathlib import PosixPath
PATHLIB = 'pathlib'
except ImportError:
from pathlib2 import PosixPath
PATHLIB = 'pathlib2'
from unittest import TestCase
from validations_libs import constants
@ -83,10 +90,10 @@ class TestCommunityValidation(TestCase):
self.assertEqual(co_val.playbook_basedir,
constants.COMMUNITY_PLAYBOOKS_DIR)
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_ROLES_ITERDIR2)
@mock.patch('pathlib.Path.is_dir')
@mock.patch('pathlib.Path.exists', side_effect=[False, True])
@mock.patch('{}.Path.is_dir'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[False, True])
def test_role_already_exists_in_comval(self,
mock_play_path_exists,
mock_path_is_dir,
@ -95,10 +102,10 @@ class TestCommunityValidation(TestCase):
co_val = cv(validation_name)
self.assertTrue(co_val.is_role_exists())
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_ROLES_ITERDIR1)
@mock.patch('pathlib.Path.is_dir')
@mock.patch('pathlib.Path.exists', side_effect=[True, False])
@mock.patch('{}.Path.is_dir'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[True, False])
def test_role_already_exists_in_non_comval(self,
mock_play_path_exists,
mock_path_is_dir,
@ -107,10 +114,10 @@ class TestCommunityValidation(TestCase):
co_val = cv(validation_name)
self.assertTrue(co_val.is_role_exists())
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_ROLES_ITERDIR2)
@mock.patch('pathlib.Path.is_dir')
@mock.patch('pathlib.Path.exists', side_effect=[True, False])
@mock.patch('{}.Path.is_dir'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[True, False])
def test_role_not_exists(self,
mock_path_exists,
mock_path_is_dir,
@ -119,10 +126,10 @@ class TestCommunityValidation(TestCase):
co_val = cv(validation_name)
self.assertFalse(co_val.is_role_exists())
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_PLAYBOOKS_ITERDIR1)
@mock.patch('pathlib.Path.is_file')
@mock.patch('pathlib.Path.exists', side_effect=[True, False])
@mock.patch('{}.Path.is_file'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[True, False])
def test_playbook_already_exists_in_non_comval(self,
mock_path_exists,
mock_path_is_file,
@ -131,10 +138,10 @@ class TestCommunityValidation(TestCase):
co_val = cv(validation_name)
self.assertTrue(co_val.is_playbook_exists())
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_PLAYBOOKS_ITERDIR2)
@mock.patch('pathlib.Path.is_file')
@mock.patch('pathlib.Path.exists', side_effect=[False, True])
@mock.patch('{}.Path.is_file'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[False, True])
def test_playbook_already_exists_in_comval(self,
mock_path_exists,
mock_path_is_file,
@ -143,10 +150,10 @@ class TestCommunityValidation(TestCase):
co_val = cv(validation_name)
self.assertTrue(co_val.is_playbook_exists())
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_PLAYBOOKS_ITERDIR2)
@mock.patch('pathlib.Path.is_file')
@mock.patch('pathlib.Path.exists', side_effect=[True, False])
@mock.patch('{}.Path.is_file'.format(PATHLIB))
@mock.patch('{}.Path.exists'.format(PATHLIB), side_effect=[True, False])
def test_playbook_not_exists(self,
mock_path_exists,
mock_path_is_file,

7
validations_libs/tests/fakes.py
View File

@ -13,7 +13,12 @@
# under the License.
#
from pathlib import PosixPath
# @matbu backward compatibility for stable/train
try:
from pathlib import PosixPath
except ImportError:
from pathlib2 import PosixPath
from validations_libs import constants
VALIDATIONS_LIST = [{

25
validations_libs/tests/test_utils.py
View File

@ -22,7 +22,14 @@ try:
except ImportError:
import mock
from pathlib import PosixPath
# @matbu backward compatibility for stable/train
try:
from pathlib import PosixPath
PATHLIB = 'pathlib'
except ImportError:
from pathlib2 import PosixPath
PATHLIB = 'pathlib2'
from unittest import TestCase
from validations_libs import utils, constants
@ -542,13 +549,13 @@ class TestUtils(TestCase):
fakes.ANSIBLE_ENVIRONNMENT_CONFIG['ANSIBLE_STDOUT_CALLBACK'])
@mock.patch('validations_libs.utils.LOG', autospec=True)
@mock.patch('pathlib.Path.exists',
@mock.patch('{}.Path.exists'.format(PATHLIB),
return_value=False)
@mock.patch('pathlib.Path.is_dir',
@mock.patch('{}.Path.is_dir'.format(PATHLIB),
return_value=False)
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=iter([]))
@mock.patch('pathlib.Path.mkdir')
@mock.patch('{}.Path.mkdir'.format(PATHLIB))
def test_check_creation_community_validations_dir(self, mock_mkdir,
mock_iterdir,
mock_isdir,
@ -566,11 +573,11 @@ class TestUtils(TestCase):
)
@mock.patch('validations_libs.utils.LOG', autospec=True)
@mock.patch('pathlib.Path.is_dir', return_value=True)
@mock.patch('pathlib.Path.exists', return_value=True)
@mock.patch('pathlib.Path.iterdir',
@mock.patch('{}.Path.is_dir'.format(PATHLIB), return_value=True)
@mock.patch('{}.Path.exists'.format(PATHLIB), return_value=True)
@mock.patch('{}.Path.iterdir'.format(PATHLIB),
return_value=fakes.FAKE_COVAL_MISSING_SUBDIR_ITERDIR1)
@mock.patch('pathlib.Path.mkdir')
@mock.patch('{}.Path.mkdir'.format(PATHLIB))
def test_check_community_validations_dir_with_missing_subdir(self,
mock_mkdir,
mock_iterdir,

7
validations_libs/utils.py
View File

@ -24,7 +24,12 @@ import subprocess
import uuid
from os.path import join
from pathlib import Path
# @matbu backward compatibility for stable/train
try:
from pathlib import Path
except ImportError:
from pathlib2 import Path
from validations_libs import constants
from validations_libs.group import Group
from validations_libs.validation import Validation