requirements/openstack_requirements/cmds/check_conflicts.py
Tony Breeds b12966c487 Update code to use a std. read_requirements_file()
Change-Id: I48c26cc432a0322c5482bc1645537f59c1f6717d
2022-08-08 17:30:16 -05:00

76 lines
2.7 KiB
Python

# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Apply validation rules to the various requirements lists.
"""
import argparse
import sys
import traceback
import pkg_resources
from openstack_requirements.utils import read_requirements_file
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'upper_constraints',
default='upper-constraints.txt',
help='path to the upper-constraints.txt file')
parser.add_argument(
'uc_xfails',
default='upper-constraints-xfails.txt',
help='Path to the upper-constraints-xfails.txt file',
)
args = parser.parse_args()
error_count = 0
print('\nChecking %s' % args.upper_constraints)
upper_constraints = read_requirements_file(args.upper_constraints)
xfails = read_requirements_file(args.uc_xfails)
for name, spec_list in upper_constraints.items():
try:
if name:
pyver = "python_version=='%s.%s'" % (sys.version_info[0],
sys.version_info[1])
for req, original_line in spec_list:
if req.markers in ["", pyver]:
pkg_resources.require(name)
except pkg_resources.ContextualVersionConflict as e:
if e.dist.key in xfails:
xfail_requirement = xfails[e.dist.key][0][0]
xfail_blacklists = set(xfail_requirement.markers.split(','))
conflict = e.dist.as_requirement()
conflict_specifiers = ''.join(conflict.specs[0])
conflict_name = conflict.name.lower()
if (e.required_by.issubset(xfail_blacklists) and
xfail_requirement.package == conflict_name and
conflict_specifiers == xfail_requirement.specifiers):
print('XFAIL while checking conflicts '
'for %s: %s conflicts with %s' %
(name, e.dist, str(e.req)))
continue
print('Checking conflicts for %s:\n'
'ContextualVersionConflict: %s' % (name, str(e)))
traceback.print_exc(file=sys.stdout)
error_count += 1
return 1 if error_count else 0