From b80b0fc323d4ec2bca2a9c10acac51176d36ce6f Mon Sep 17 00:00:00 2001
From: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
Date: Wed, 8 Nov 2017 17:55:54 +0000
Subject: Check requirements against OpenStack requirements
Added a new tox environment to check the project requirements against
the OpenStack requirements. The openstack/requirements branch used will
depends on Yardstick release development.
At this point, Yardstick F release must be compliant with OpenStack Pike
release.
Change-Id: I77a4cfa4f99674176c3f5711dc1b6787bb400ecf
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
---
tools/os-requirements-check.py | 111 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 111 insertions(+)
create mode 100644 tools/os-requirements-check.py
(limited to 'tools')
diff --git a/tools/os-requirements-check.py b/tools/os-requirements-check.py
new file mode 100644
index 000000000..c19fbce55
--- /dev/null
+++ b/tools/os-requirements-check.py
@@ -0,0 +1,111 @@
+# Copyright (c) 2017 Intel Corporation
+#
+# 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.
+
+import argparse
+import collections
+import os
+from packaging import version as pkg_version
+import sys
+
+from openstack_requirements import requirement
+
+
+PROJECT_REQUIREMENTS_FILES = ['requirements.txt']
+QUALIFIER_CHARS = ['<', '>', '!', '=']
+
+
+def _grab_args():
+ """Grab and return arguments"""
+ parser = argparse.ArgumentParser(
+ description='Check if project requirements have changed')
+
+ parser.add_argument('env_dir', help='tox environment directory')
+ return parser.parse_args()
+
+
+def _extract_reqs(file_name, blacklist=None):
+ blacklist = blacklist or {}
+ content = open(file_name, 'rt').read()
+ reqs = collections.defaultdict(tuple)
+ parsed = requirement.parse(content)
+ for name, entries in ((name, entries) for (name, entries) in parsed.items()
+ if (name and name not in blacklist)):
+ list_reqs = [r for (r, line) in entries]
+ # Strip the comments out before checking if there are duplicates
+ list_reqs_stripped = [r._replace(comment='') for r in list_reqs]
+ if len(list_reqs_stripped) != len(set(list_reqs_stripped)):
+ print('Requirements file %s has duplicate entries for package '
+ '"%s: %r' % (file_name, name, list_reqs))
+ reqs[name] = list_reqs
+ return reqs
+
+
+def _extract_qualifier_version(specifier):
+ index = 1
+ # Find qualifier (one or two chars).
+ if specifier[0] in QUALIFIER_CHARS and specifier[1] in QUALIFIER_CHARS:
+ index = 2
+ qualifier = specifier[:index]
+ version = pkg_version.Version(specifier[index:])
+ return qualifier, version
+
+
+def main():
+ args = _grab_args()
+
+ # Build a list of requirements from the global list in the
+ # openstack/requirements project so we can match them to the changes
+ env_dir = args.env_dir
+ req_dir = env_dir + '/src/os-requirements/'
+ global_reqs = _extract_reqs(req_dir + '/global-requirements.txt')
+ blacklist = _extract_reqs(req_dir + '/blacklist.txt')
+
+ # Build a list of project requirements.
+ failed = False
+ local_dir = os.getcwd()
+ for file_name in PROJECT_REQUIREMENTS_FILES:
+ print('Validating requirements file "%s"' % file_name)
+ proj_reqs = _extract_reqs(local_dir + '/' + file_name,
+ blacklist=blacklist)
+
+ for name, req in proj_reqs.items():
+ global_req = global_reqs.get(name)
+ if not global_req:
+ continue
+ global_req = global_req[0]
+ req = req[0]
+ if not global_req.specifiers:
+ continue
+
+ specifiers = global_req.specifiers.split(',')
+ for spec in specifiers:
+ _, req_version = _extract_qualifier_version(req.specifiers)
+ g_qualifier, g_version = _extract_qualifier_version(spec)
+ if g_qualifier == '!=' and g_version == req_version:
+ print('Package "%s" version %s is not compatible' %
+ (name, req_version))
+ failed = True
+ if g_qualifier == '>=' and g_version > req_version:
+ print('Package "%s" version %s outdated, minimum version '
+ '%s' % (name, req_version, g_version))
+ failed = True
+
+ if failed:
+ print('Incompatible requirement found!')
+ sys.exit(1)
+ print('Updated requirements match openstack/requirements')
+
+
+if __name__ == '__main__':
+ main()
--
cgit