releases/tools/check_approval.py
Thierry Carrez 53fba5642b Make check_approval not require openstack_governance
Since the job will have to run on the Zuul executor, it needs to
only rely on stdlib, yaml and requests (which are already installed
on the executor).

Change-Id: Id4e5a88d352e95402d0899deceade6fed8146619
2019-12-17 18:21:29 +01:00

147 lines
4.7 KiB
Python
Executable File

#!/usr/bin/python3
#
# Check PTL/liaison has approved release
#
# Copyright 2019 Thierry Carrez <thierry@openstack.org>
# All Rights Reserved.
#
# 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 json
import logging
import os
import sys
import requests
from requests.packages import urllib3
import yaml
GOVERNANCE_SITE = 'https://opendev.org/openstack/governance/raw/branch/master/'
PROJECTS_YAML = 'reference/projects.yaml'
GERRIT_URL = 'https://review.opendev.org/'
LOG = logging.getLogger(__name__)
# Turn of warnings about bad SSL config.
# https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
urllib3.disable_warnings()
def get_team(deliverablefile):
with open(deliverablefile, 'r') as dfile:
team = yaml.safe_load(dfile)['team']
return team
def get_liaisons(team):
with open('data/release_liaisons.yaml', 'r') as lfile:
liaisons = yaml.safe_load(lfile)
if team in liaisons:
return [i['email'] for i in liaisons[team]]
else:
print('WARNING: %s team does not exist in liaisons file' % team)
return []
class GerritChange(object):
def __init__(self, changeid):
# Load governance data
r = requests.get(GOVERNANCE_SITE + PROJECTS_YAML)
self.gov_data = yaml.safe_load(r.text)
# Grab changeid details from Gerrit
call = 'changes/%s' % changeid + \
'?o=CURRENT_REVISION&o=CURRENT_FILES&o=DETAILED_LABELS' + \
'&o=DETAILED_ACCOUNTS'
raw = requests.get(GERRIT_URL + call)
# Gerrit's REST API prepends a JSON-breaker to avoid XSS
if raw.text.startswith(")]}'"):
trimmed = raw.text[4:]
else:
trimmed = raw.text
# Try to decode and bail with much detail if it fails
try:
decoded = json.loads(trimmed)
except Exception:
LOG.error(
'\nrequest returned %s error to query:\n\n %s\n'
'\nwith detail:\n\n %s\n',
raw, raw.url, trimmed)
raise
# Instantiate object with retrieved data
self.raw_data = decoded
self.approvers = [i['email']
for i in decoded['labels']['Code-Review']['all']
if i['value'] > 0]
self.approvers.append(decoded['owner']['email'])
currev = decoded['current_revision']
self.deliv_files = list(decoded['revisions'][currev]['files'].keys())
def is_approved(self):
LOG.debug('Approvals: %s' % self.approvers)
approved = True
for deliv_file in self.deliv_files:
team = get_team(deliv_file)
try:
govteam = self.gov_data[team]
except ValueError:
print('%s mentions unknown team %s' % (deliv_file, team))
approved = False
break
# Check that deliverable is indeed defined in governance team
delivname, _ = os.path.splitext(os.path.basename(deliv_file))
if delivname not in govteam['deliverables']:
print('%s not in %s governance' % (deliv_file, team))
approved = False
break
# Fetch PTL and release liaisons
liaisons = get_liaisons(team)
if 'email' in govteam['ptl']:
liaisons.append(govteam['ptl']['email'])
LOG.debug('%s needs %s' % (deliv_file, liaisons))
for approver in self.approvers:
if approver in liaisons:
print('%s validated by %s' % (deliv_file, approver))
break
else:
print('%s missing PTL/liaison approval' % deliv_file)
approved = False
return approved
def main(args=sys.argv[1:]):
parser = argparse.ArgumentParser()
parser.add_argument('changeid')
parser.add_argument("--debug", action='store_true')
args = parser.parse_args(args)
if (args.debug):
logging.basicConfig(level=logging.DEBUG)
change = GerritChange(args.changeid)
if not change.is_approved():
sys.exit(1)
if __name__ == '__main__':
main()