0d954b03dd
This isn't caught in CI because we use a really ancient version of it. Change-Id: Ie78a3b9d0be6eae9060a997a0507b036946ec974
84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Apply validation rules to the various requirements lists.
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"""
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from __future__ import print_function
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import argparse
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import sys
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import traceback
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import pkg_resources
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from openstack_requirements import requirement
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def read_requirements_file(filename):
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with open(filename, 'rt') as f:
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body = f.read()
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return requirement.parse(body)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument(
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'upper_constraints',
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default='upper-constraints.txt',
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help='path to the upper-constraints.txt file')
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parser.add_argument(
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'uc_xfails',
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default='upper-constraints-xfails.txt',
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help='Path to the upper-constraints-xfails.txt file',
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)
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args = parser.parse_args()
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error_count = 0
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print('\nChecking %s' % args.upper_constraints)
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upper_constraints = read_requirements_file(args.upper_constraints)
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xfails = read_requirements_file(args.uc_xfails)
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for name, spec_list in upper_constraints.items():
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try:
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if name:
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pyver = "python_version=='%s.%s'" % (sys.version_info[0],
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sys.version_info[1])
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for req, original_line in spec_list:
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if req.markers in ["", pyver]:
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pkg_resources.require(name)
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except pkg_resources.ContextualVersionConflict as e:
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if e.dist.key in xfails:
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xfail_requirement = xfails[e.dist.key][0][0]
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xfail_blacklists = set(xfail_requirement.markers.split(','))
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conflict = e.dist.as_requirement()
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conflict_specifiers = ''.join(conflict.specs[0])
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conflict_name = conflict.name.lower()
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if (e.required_by.issubset(xfail_blacklists) and
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xfail_requirement.package == conflict_name and
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conflict_specifiers == xfail_requirement.specifiers):
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print('XFAIL while checking conflicts '
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'for %s: %s conflicts with %s' %
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(name, e.dist, str(e.req)))
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continue
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print('Checking conflicts for %s:\n'
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'ContextualVersionConflict: %s' % (name, str(e)))
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traceback.print_exc(file=sys.stdout)
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error_count += 1
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return 1 if error_count else 0
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