project-config/nodepool/scripts/cache_git_repos.py
Clark Boylan 69a073edbe Don't cache inactive repos
We have attic and stackforge projects all of which are now inactive.
Because they are inactive we don't need to be caching these repos on
every test slave image.

Change-Id: I4df78c3d542758ce6159c195c1407f1d56f565a0
2016-03-05 18:01:08 -08:00

93 lines
3.1 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (C) 2011-2013 OpenStack Foundation
#
# 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 os.path
import re
import shutil
import sys
import urllib2
from common import run_local
URL = ('https://git.openstack.org/cgit/openstack-infra/project-config/'
'plain/gerrit/projects.yaml')
PROJECT_RE = re.compile('^-?\s+project:\s+(.*)$')
# Not using an arg libraries in order to avoid module imports that
# are not available across all python versions
if len(sys.argv) > 1:
GIT_BASE = sys.argv[1]
else:
GIT_BASE = 'git://git.openstack.org'
def clone_repo(project):
remote = '%s/%s.git' % (GIT_BASE, project)
# Clear out any existing target directory first, in case of a retry.
try:
shutil.rmtree(os.path.join('/opt/git', project))
except OSError:
pass
# Try to clone the requested git repository.
(status, out) = run_local(['git', 'clone', remote, project],
status=True, cwd='/opt/git')
# If it claims to have worked, make sure we can list branches.
if status == 0:
(status, moreout) = run_local(['git', 'branch', '-a'], status=True,
cwd=os.path.join('/opt/git', project))
out = '\n'.join((out, moreout))
# If that worked, try resetting to HEAD to make sure it's there.
if status == 0:
(status, moreout) = run_local(['git', 'reset', '--hard', 'HEAD'],
status=True,
cwd=os.path.join('/opt/git', project))
out = '\n'.join((out, moreout))
# Status of 0 imples all the above worked, 1 means something failed.
return (status, out)
def main():
# TODO(jeblair): use gerrit rest api when available
data = urllib2.urlopen(URL).read()
for line in data.split('\n'):
# We're regex-parsing YAML so that we don't have to depend on the
# YAML module which is not in the stdlib.
m = PROJECT_RE.match(line)
if m:
project = m.group(1)
dirname = os.path.dirname(project)
# Skip repos that are inactive
if not ('attic' in dirname or dirname == 'stackforge'):
(status, out) = clone_repo(project)
print out
if status != 0:
print 'Retrying to clone %s' % m.group(1)
(status, out) = clone_repo(m.group(1))
print out
if status != 0:
raise Exception('Failed to clone %s' % m.group(1))
if __name__ == '__main__':
main()