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Squashed 'release-tools/' changes from 4133d1df..984feece
984feece Merge pull request kubernetes-csi#234 from siddhikhapare/csi-tools 1f7e6059 fixed broken links of testgrid dashboard de2fba88 Merge pull request kubernetes-csi#233 from andyzhangx/andyzhangx-patch-1 cee895e1 remove windows 20H2 build since it's EOL long time ago 670bb0ef Merge pull request kubernetes-csi#229 from marosset/fix-codespell-errors 35d5e783 Merge pull request kubernetes-csi#219 from yashsingh74/update-registry 63473cc9 Merge pull request kubernetes-csi#231 from coulof/bump-go-version-1.20.5 29a5c76c Merge pull request kubernetes-csi#228 from mowangdk/chore/adopt_kubernetes_recommand_labels 8dd28211 Update cloudbuild image with go 1.20.5 1df23dba Merge pull request kubernetes-csi#230 from msau42/prow 1f92b7e7 Add ginkgo timeout to e2e tests to help catch any stuck tests 2b8b80ea fixing some codespell errors c10b6780 Merge pull request kubernetes-csi#227 from coulof/check-sidecar-supported-versions 72984ec0 chore: adopt kubernetes recommand label b0555351 Header bd0a10b6 typo c39d73c3 Add comments f6491af0 Script to verify EOL sidecar version 901bcb5a Update registry k8s.gcr.io -> registry.k8s.io git-subtree-dir: release-tools git-subtree-split: 984feece4bafac3aad74deeed76a500a0c485fb1
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# Copyright 2023 The Kubernetes Authors. | ||
# | ||
# 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. | ||
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import argparse | ||
import datetime | ||
import re | ||
from collections import defaultdict | ||
import subprocess | ||
import shutil | ||
from dateutil.relativedelta import relativedelta | ||
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def check_gh_command(): | ||
""" | ||
Pretty much everything is processed from `gh` | ||
Check that the `gh` command is in the path before anything else | ||
""" | ||
if not shutil.which('gh'): | ||
print("Error: The `gh` command is not available in the PATH.") | ||
print("Please install the GitHub CLI (https://cli.github.com/) and try again.") | ||
exit(1) | ||
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def duration_ago(dt): | ||
""" | ||
Humanize duration outputs | ||
""" | ||
delta = relativedelta(datetime.datetime.now(), dt) | ||
if delta.years > 0: | ||
return f"{delta.years} year{'s' if delta.years > 1 else ''} ago" | ||
elif delta.months > 0: | ||
return f"{delta.months} month{'s' if delta.months > 1 else ''} ago" | ||
elif delta.days > 0: | ||
return f"{delta.days} day{'s' if delta.days > 1 else ''} ago" | ||
elif delta.hours > 0: | ||
return f"{delta.hours} hour{'s' if delta.hours > 1 else ''} ago" | ||
elif delta.minutes > 0: | ||
return f"{delta.minutes} minute{'s' if delta.minutes > 1 else ''} ago" | ||
else: | ||
return "just now" | ||
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def parse_version(version): | ||
""" | ||
Parse version assuming it is in the form of v1.2.3 | ||
""" | ||
pattern = r"v(\d+)\.(\d+)\.(\d+)" | ||
match = re.match(pattern, version) | ||
if match: | ||
major, minor, patch = map(int, match.groups()) | ||
return (major, minor, patch) | ||
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def end_of_life_grouped_versions(versions): | ||
""" | ||
Calculate the end of life date for a minor release version according to : https://kubernetes-csi.github.io/docs/project-policies.html#support | ||
The input is an array of tuples of: | ||
* grouped versions (e.g. 1.0, 1.1) | ||
* array of that contains all versions and their release date (e.g. 1.0.0, 01-01-2013) | ||
versions structure example : | ||
[((3, 5), [('v3.5.0', datetime.datetime(2023, 4, 27, 22, 28, 6))]), | ||
((3, 4), | ||
[('v3.4.1', datetime.datetime(2023, 4, 5, 17, 41, 15)), | ||
('v3.4.0', datetime.datetime(2022, 12, 27, 23, 43, 41))])] | ||
""" | ||
supported_versions = [] | ||
# Prepare dates for later calculation | ||
now = datetime.datetime.now() | ||
one_year = datetime.timedelta(days=365) | ||
three_months = datetime.timedelta(days=90) | ||
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# get the newer versions on top | ||
sorted_versions_list = sorted(versions.items(), key=lambda x: x[0], reverse=True) | ||
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# the latest version is always supported no matter the release date | ||
latest = sorted_versions_list.pop(0) | ||
supported_versions.append(latest[1][-1]) | ||
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for v in sorted_versions_list: | ||
first_release = v[1][-1] | ||
last_release = v[1][0] | ||
# if the release is less than a year old we support the latest patch version | ||
if now - first_release[1] < one_year: | ||
supported_versions.append(last_release) | ||
# if the main release is older than a year and has a recent path, this is supported | ||
elif now - last_release[1] < three_months: | ||
supported_versions.append(last_release) | ||
return supported_versions | ||
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def get_release_docker_image(repo, version): | ||
""" | ||
Extract docker image name from the release page documentation | ||
""" | ||
output = subprocess.check_output(['gh', 'release', '-R', repo, 'view', version], text=True) | ||
#Extract matching image name excluding ` | ||
match = re.search(r"docker pull ([\.\/\-\:\w\d]*)", output) | ||
docker_image = match.group(1) if match else '' | ||
return((version, docker_image)) | ||
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def get_versions_from_releases(repo): | ||
""" | ||
Using `gh` cli get the github releases page details then | ||
create a list of grouped version on major.minor | ||
and for each give all major.minor.patch with release dates | ||
""" | ||
# Run the `gh release` command to get the release list | ||
output = subprocess.check_output(['gh', 'release', '-R', repo, 'list'], text=True) | ||
# Parse the output and group by major and minor version numbers | ||
versions = defaultdict(lambda: []) | ||
for line in output.strip().split('\n'): | ||
parts = line.split('\t') | ||
# pprint.pprint(parts) | ||
version = parts[0] | ||
parsed_version = parse_version(version) | ||
if parsed_version is None: | ||
continue | ||
major, minor, patch = parsed_version | ||
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published = datetime.datetime.strptime(parts[3], '%Y-%m-%dT%H:%M:%SZ') | ||
versions[(major, minor)].append((version, published)) | ||
return(versions) | ||
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def main(): | ||
manual = """ | ||
This script lists the supported versions Github releases according to https://kubernetes-csi.github.io/docs/project-policies.html#support | ||
It has been designed to help to update the tables from : https://kubernetes-csi.github.io/docs/sidecar-containers.html\n\n | ||
It can take multiple repos as argument, for all CSI sidecars details you can run: | ||
./get_supported_version_csi-sidecar.py -R kubernetes-csi/external-attacher -R kubernetes-csi/external-provisioner -R kubernetes-csi/external-resizer -R kubernetes-csi/external-snapshotter -R kubernetes-csi/livenessprobe -R kubernetes-csi/node-driver-registrar -R kubernetes-csi/external-health-monitor\n | ||
With the output you can then update the documentation manually. | ||
""" | ||
parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, description=manual) | ||
parser.add_argument('--repo', '-R', required=True, action='append', dest='repos', help='The name of the repository in the format owner/repo.') | ||
parser.add_argument('--display', '-d', action='store_true', help='(default) Display EOL versions with their dates', default=True) | ||
parser.add_argument('--doc', '-D', action='store_true', help='Helper to https://kubernetes-csi.github.io/docs/ that prints Docker image for each EOL version') | ||
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args = parser.parse_args() | ||
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# Verify pre-reqs | ||
check_gh_command() | ||
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# Process all repos | ||
for repo in args.repos: | ||
versions = get_versions_from_releases(repo) | ||
eol_versions = end_of_life_grouped_versions(versions) | ||
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if args.display: | ||
print(f"Supported versions with release date and age of `{repo}`:\n") | ||
for version in eol_versions: | ||
print(f"{version[0]}\t{version[1].strftime('%Y-%m-%d')}\t{duration_ago(version[1])}") | ||
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# TODO : generate proper doc output for the tables of: https://kubernetes-csi.github.io/docs/sidecar-containers.html | ||
if args.doc: | ||
print("\nSupported Versions with docker images for each end of life version:\n") | ||
for version in eol_versions: | ||
_, image = get_release_docker_image(repo, version[0]) | ||
print(f"{version[0]}\t{image}") | ||
print() | ||
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if __name__ == '__main__': | ||
main() |
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