tempest/tools/generate-tempest-plugins-list.py

81 lines
2.5 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.openstack.org Gerrit API
# working directory
# * network access to https://git.openstack.org/cgit
import json
import re
try:
# For Python 3.0 and later
import urllib
except ImportError:
# Fall back to Python 2's urllib2
import urllib2 as urllib
url = 'https://review.openstack.org/projects/'
# This is what a project looks like
'''
"openstack-attic/akanda": {
"id": "openstack-attic%2Fakanda",
"state": "READ_ONLY"
},
'''
def is_in_openstack_namespace(proj):
return proj.startswith('openstack/')
# Rather than returning a 404 for a nonexistent file, cgit delivers a
# 0-byte response to a GET request. It also does not provide a
# Content-Length in a HEAD response, so the way we tell if a file exists
# is to check the length of the entire GET response body.
def has_tempest_plugin(proj):
try:
r = urllib.urlopen("https://git.openstack.org/cgit/%s/plain/setup.cfg"
% proj)
except urllib.HTTPError as err:
if err.code == 404:
return False
p = re.compile('^tempest\.test_plugins', re.M)
if p.findall(r.read()):
return True
else:
False
r = urllib.urlopen(url)
# Gerrit prepends 4 garbage octets to the JSON, in order to counter
# cross-site scripting attacks. Therefore we must discard it so the
# json library won't choke.
projects = sorted(filter(is_in_openstack_namespace, json.loads(r.read()[4:])))
found_plugins = list(filter(has_tempest_plugin, projects))
# Every element of the found_plugins list begins with "openstack/".
# We drop those initial 10 octets when printing the list.
for project in found_plugins:
print(project[10:])