ceph-csi/scripts/get_patch_release.py
Niels de Vos aa062513c0 ci: report connections failures with GitHub API
On occasion the scripts that use the GitHub API fail without logging any
useful error:

    ./scripts/get_github_labels.py --id=1568 --has-label=ci/skip/e2e
    Traceback (most recent call last):
      File "./scripts/get_github_labels.py", line 71, in <module>
        main()
      File "./scripts/get_github_labels.py", line 55, in main
        names = get_names(json)
      File "./scripts/get_github_labels.py", line 40, in get_names
        names.append(label['name'])
    TypeError: string indices must be integers

While debugging, it seems that the limit of API calls is reached:

    403 Client Error: rate limit exceeded

It is useful to have failure messages reported in the output of the CI
jobs for future potential troubleshooting.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-13 12:05:57 +00:00

86 lines
2.2 KiB
Python
Executable File

#!/usr/bin/python
'''
Fetches the Kubernetes releases from GitHub and returns the most recent patch
release for a major version.
Parameters:
--version=<version>: the major version to find the latest patch release for, i.e. v1.19
'''
import argparse
import sys
import requests
RELEASE_URL = 'https://api.github.com/repos/kubernetes/kubernetes/releases'
'''
URL for fetching the releases. Add '?per_num=50' to increase the number of
returned releases from default 30 to 50 (max 100).
'''
def get_json_releases():
'''
Fetch the releases from GitHub, return the full JSON structures that were
obtained.
'''
headers = {'Accept': 'application/vnd.github.v3+json'}
res = requests.get(RELEASE_URL, headers=headers)
# if "res.status_code != requests.codes.ok", raise an exception
res.raise_for_status()
return res.json()
def get_releases(gh_releases):
'''
Take the JSON formatted releases, and return a list of the name for each label.
'''
releases = list()
for release in gh_releases:
releases.append(release['name'])
return releases
def main():
'''
main() function to parse arguments and run the actions.
'''
parser = argparse.ArgumentParser()
parser.add_argument('--version', help='major version to find patch release for')
args = parser.parse_args()
# get all the releases
try:
json = get_json_releases()
except Exception as err:
print('Error: %s' % err)
sys.exit(1)
releases = get_releases(json)
# in case --version is passed, exit with 0 or 1
if args.version:
version = args.version
if not version.startswith('v'):
version = 'v' + version
# releases are ordered from newest to oldest, so the 1st match is the
# most current patch update
for release in releases:
if release.startswith(version + '.'):
print(release)
sys.exit(0)
# no match, exit with an error
sys.exit(1)
# --version was not passed, list all releases
else:
for release in releases:
print(release)
sys.exit(0)
if __name__ == '__main__':
main()