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124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
# Copyright (C) 2019-present MongoDB, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the Server Side Public License, version 1,
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# as published by MongoDB, Inc.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# Server Side Public License for more details.
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#
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# You should have received a copy of the Server Side Public License
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# along with this program. If not, see
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# <http://www.mongodb.com/licensing/server-side-public-license>.
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#
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# As a special exception, the copyright holders give permission to link the
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# code of portions of this program with the OpenSSL library under certain
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# conditions as described in each individual source file and distribute
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# linked combinations including the program with the OpenSSL library. You
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# must comply with the Server Side Public License in all respects for
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# all of the code used other than as permitted herein. If you modify file(s)
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# with this exception, you may extend this exception to your version of the
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# file(s), but you are not obligated to do so. If you do not wish to do so,
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# delete this exception statement from your version. If you delete this
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# exception statement from all source files in the program, then also delete
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# it in the license file.
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#
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"""Validate that mongocryptd push tasks are correct in etc/evergreen.yml."""
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from __future__ import absolute_import, print_function, unicode_literals
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import argparse
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import os
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import sys
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import yaml
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# Get relative imports to work when the package is not installed on the PYTHONPATH.
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if __name__ == "__main__" and __package__ is None:
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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# pylint: disable=wrong-import-position
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from buildscripts.ciconfig.evergreen import parse_evergreen_file
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# pylint: enable=wrong-import-position
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# Name of map to search for in the variables map in evergreen.yml
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MONGOCRYPTD_VARIANTS = "mongocryptd_variants"
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PUSH_TASK_NAME = "push"
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def can_validation_be_skipped(evg_config, variant):
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"""
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Determine if the given build variant needs to be validated.
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A build variant does not need to be validated if it does not run the 'push' task or
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if it does not exist in the configuration (it is dynamically created).
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:param evg_config: Evergreen configuration.
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:param variant: Build variant to check.
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:return: True if validation can be skipped.
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"""
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variant_config = evg_config.get_variant(variant)
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if not variant_config:
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return True
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if PUSH_TASK_NAME not in variant_config.task_names:
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return True
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return False
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def read_variable_from_yml(filename, variable_name):
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"""
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Read the given variable from the given yaml file.
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:param filename: Yaml file to read from.
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:param variable_name: Variable to read from file.
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:return: Value of variable or None.
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"""
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with open(filename, 'r') as fh:
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nodes = yaml.safe_load(fh)
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variables = nodes["variables"]
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for var in variables:
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if variable_name in var:
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return var[variable_name]
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return None
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def main():
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# type: () -> None
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"""Execute Main Entry point."""
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parser = argparse.ArgumentParser(description='MongoDB CryptD Check Tool.')
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parser.add_argument('file', type=str, help="etc/evergreen.yml file")
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parser.add_argument('--variant', type=str, help="Build variant to check for")
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args = parser.parse_args()
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expected_variants = read_variable_from_yml(args.file, MONGOCRYPTD_VARIANTS)
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if not expected_variants:
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print("ERROR: Could not find node %s in file '%s'" % (MONGOCRYPTD_VARIANTS, args.file),
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file=sys.stderr)
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sys.exit(1)
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evg_config = parse_evergreen_file(args.file)
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if can_validation_be_skipped(evg_config, args.variant):
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print(f"Skipping validation on buildvariant {args.variant}")
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sys.exit(0)
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if args.variant not in expected_variants:
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print("ERROR: Expected to find variant %s in list %s" % (args.variant, expected_variants),
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file=sys.stderr)
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print(
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"ERROR: Please add the build variant %s to the %s list in '%s'" %
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(args.variant, MONGOCRYPTD_VARIANTS, args.file), file=sys.stderr)
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sys.exit(1)
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sys.exit(0)
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if __name__ == '__main__':
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main()
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