zuul-jobs/roles/prepare-workspace-git/library/repo_prep.py
James E. Blair 7dfb7d0eeb Synchronize test-prepare-workspace-git to prepare-workspace-git
Change-Id: I9763ac89097f8580fa2abf14e759fe088cc9a609
2024-08-28 09:56:02 -07:00

84 lines
2.8 KiB
Python

# Copyright 2024 Acme Gating, LLC
#
# 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
import time
from ansible.module_utils.basic import AnsibleModule
try:
# Ansible context
from ansible.module_utils.zuul_jobs.workspace_utils import (
run,
for_each_project,
)
except ImportError:
# Test context
from ..module_utils.zuul_jobs.workspace_utils import (
run,
for_each_project,
)
def prep_one_project(args, project, output):
start = time.monotonic()
dest = "%s/%s" % (args['zuul_workspace_root'], project['src_dir'])
output['dest'] = dest
if not os.path.isdir(dest):
cache = "%s/%s" % (args['cached_repos_root'],
project['canonical_name'])
if os.path.isdir(cache):
# We do a bare clone here first so that we skip creating a working
# copy that will be overwritten later anyway.
output['initial_state'] = 'cloned-from-cache'
out = run("git clone --bare %s %s/.git" % (cache, dest))
output['clone'] = out.stdout.decode('utf8').strip()
else:
output['initial_state'] = 'git-init'
out = run("git init %s" % (dest,))
output['init'] = out.stdout.decode('utf8').strip()
else:
output['initial_state'] = 'pre-existing'
run("git config --local --bool core.bare false", cwd=dest)
# Allow pushing to non-bare repo
run("git config --local receive.denyCurrentBranch ignore", cwd=dest)
# Allow deleting current branch
run("git config --local receive.denyDeleteCurrent ignore", cwd=dest)
run("git remote rm origin", cwd=dest, check=False)
run("git remote add origin file:///dev/null", cwd=dest)
end = time.monotonic()
output['elapsed'] = end - start
def ansible_main():
module = AnsibleModule(
argument_spec=dict(
cached_repos_root=dict(type='path'),
executor_work_root=dict(type='path'),
zuul_projects=dict(type='dict'),
zuul_workspace_root=dict(type='path'),
)
)
output = {}
if for_each_project(prep_one_project, module.params, output):
module.exit_json(changed=True, output=output)
else:
module.fail_json("Failure preparing repos", output=output)
if __name__ == '__main__':
ansible_main()