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llvm-premerge-checks/scripts/summary.py
Mikhail Goncharov ab1b8d5ae2 Use buildkite API instead of passing stat via files
Previous approach had drawbacks:

- every step had to implement exporting of results in fixed format

- if step failed then failure will not be detected

Now report step will fetch results directly from Buildkite.
Agents have to be updated to have BUILDKITE_API_TOKEN env.
2020-10-08 14:40:57 +02:00

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Python
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#!/usr/bin/env python3
# Copyright 2020 Google LLC
#
# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://llvm.org/LICENSE.txt
#
# 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 argparse
import logging
import os
from phabtalk.phabtalk import PhabTalk
from buildkite_utils import format_url, BuildkiteApi
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--log-level', type=str, default='INFO')
args = parser.parse_args()
logging.basicConfig(level=args.log_level, format='%(levelname)-7s %(message)s')
print(f'Branch {os.getenv("BUILDKITE_BRANCH")} at {os.getenv("BUILDKITE_REPO")}', flush=True)
ph_buildable_diff = os.getenv('ph_buildable_diff')
if ph_buildable_diff is not None:
url = f'https://reviews.llvm.org/D{os.getenv("ph_buildable_revision")}?id={ph_buildable_diff}'
print(f'Review: {format_url(url)}', flush=True)
if os.getenv('BUILDKITE_TRIGGERED_FROM_BUILD_NUMBER') is not None:
url = f'https://buildkite.com/llvm-project/' \
f'{os.getenv("BUILDKITE_TRIGGERED_FROM_BUILD_PIPELINE_SLUG")}/' \
f'builds/{os.getenv("BUILDKITE_TRIGGERED_FROM_BUILD_NUMBER")}'
print(f'Triggered from build {format_url(url)}', flush=True)
ph_target_phid = os.getenv('ph_target_phid')
if ph_target_phid is None:
logging.warning('ph_target_phid is not specified. Will not update the build status in Phabricator')
exit(0)
bk = BuildkiteApi(os.getenv("BUILDKITE_API_TOKEN"), os.getenv("BUILDKITE_ORGANIZATION_SLUG"))
build = bk.get_build(os.getenv("BUILDKITE_PIPELINE_SLUG"), os.getenv("BUILDKITE_BUILD_NUMBER"))
success = True
build.setdefault('jobs', [])
for j in build['jobs']:
j.setdefault('state', '')
j.setdefault('id', '')
logging.info(f'{j["id"]} state {j["state"]}')
success = success and (j['state'] != 'failed')
phabtalk = PhabTalk(os.getenv('CONDUIT_TOKEN'))
build_url = f'https://reviews.llvm.org/harbormaster/build/{os.getenv("ph_build_id")}'
print(f'Reporting results to Phabricator build {format_url(build_url)}', flush=True)
phabtalk.update_build_status(ph_target_phid, False, success, {}, [])
bug_url = f'https://github.com/google/llvm-premerge-checks/issues/new?assignees=&labels=bug' \
f'&template=bug_report.md&title=buildkite build {os.getenv("BUILDKITE_PIPELINE_SLUG")} ' \
f'{os.getenv("BUILDKITE_BUILD_NUMBER")}'
print(f'{format_url(bug_url, "report issue")}', flush=True)