devstack/tools/generate-devstack-plugins-list.py
Ian Wienand 893817d30a generate-devstack-plugins-list: Retry on opendev.org 500
A 500 error from gitea can occasionally show up as a project dropping
their devstack plugin (I543faced83a685d48706d004ae49800abfb89dc5).

To avoid noise in the proposal jobs, implement a small retry loop for
500 errors.

Change-Id: Ide23e4de819a2c751d887eeaa7f0b9d0437f8e2c
2019-09-25 08:30:07 +10:00

79 lines
2.4 KiB
Python

#! /usr/bin/env python
# Copyright 2016 Hewlett Packard Enterprise Development Company, L.P.
#
# 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.
# This script is intended to be run as part of a periodic proposal bot
# job in OpenStack infrastructure.
#
# In order to function correctly, the environment in which the
# script runs must have
# * network access to the review.opendev.org Gerrit API
# working directory
# * network access to https://opendev.org/
import functools
import logging
import json
import requests
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry
logging.basicConfig(level=logging.DEBUG)
url = 'https://review.opendev.org/projects/'
# This is what a project looks like
'''
"openstack-attic/akanda": {
"id": "openstack-attic%2Fakanda",
"state": "READ_ONLY"
},
'''
def is_in_wanted_namespace(proj):
# only interested in openstack or x namespace (e.g. not retired
# stackforge, etc)
if proj.startswith('stackforge/') or \
proj.startswith('stackforge-attic/'):
return False
else:
return True
# Check if this project has a plugin file
def has_devstack_plugin(session, proj):
# Don't link in the deb packaging repos
if "openstack/deb-" in proj:
return False
r = session.get("https://opendev.org/%s/raw/branch/master/devstack/plugin.sh" % proj)
return r.status_code == 200
logging.debug("Getting project list from %s" % url)
r = requests.get(url)
projects = sorted(filter(is_in_wanted_namespace, json.loads(r.text[4:])))
logging.debug("Found %d projects" % len(projects))
s = requests.Session()
# sometimes gitea gives us a 500 error; retry sanely
# https://stackoverflow.com/a/35636367
retries = Retry(total=3, backoff_factor=1,
status_forcelist=[ 500 ])
s.mount('https://', HTTPAdapter(max_retries=retries))
found_plugins = filter(functools.partial(has_devstack_plugin, s), projects)
for project in found_plugins:
print(project)