1c04f70eb9
using metadata tags set in #298 finds and cancels existing builds before starting a new one. One caveat is that no result is reported back to Phabricator for the cancelled build. That should not be an issue in the normal usecase. For #278
109 lines
4.3 KiB
Python
109 lines
4.3 KiB
Python
import logging
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import os
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import re
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import subprocess
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import urllib.parse
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from typing import Optional
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from benedict import benedict
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import backoff
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import requests
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context_style = {}
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previous_context = 'default'
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styles = ['default', 'info', 'success', 'warning', 'error']
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def upload_file(base_dir: str, file: str):
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"""
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Uploads artifact to buildkite and returns URL to it
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"""
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r = subprocess.run(f'buildkite-agent artifact upload "{file}"', shell=True, capture_output=True, cwd=base_dir)
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logging.debug(f'upload-artifact {r}')
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match = re.search('Uploading artifact ([^ ]*) ', r.stderr.decode())
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logging.debug(f'match {match}')
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if match:
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url = f'https://buildkite.com/organizations/llvm-project/pipelines/premerge-checks/builds/{os.getenv("BUILDKITE_BUILD_NUMBER")}/jobs/{os.getenv("BUILDKITE_JOB_ID")}/artifacts/{match.group(1)}'
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logging.info(f'uploaded {file} to {url}')
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return url
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else:
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logging.warning(f'could not find artifact {base_dir}/{file}')
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return None
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def set_metadata(key: str, value: str):
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r = subprocess.run(f'buildkite-agent meta-data set "{key}" "{value}"', shell=True, capture_output=True)
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if r.returncode != 0:
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logging.warning(r)
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def annotate(message: str, style: str = 'default', context: Optional[str] = None, append: bool = True):
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"""
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Adds an annotation for that currently running build.
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Note that last `style` applied to the same `context` takes precedence.
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"""
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global previous_context, styles, context_style
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if style not in styles:
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style = 'default'
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if context is None:
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context = previous_context
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previous_context = context
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# Pick most severe style so far.
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context_style.setdefault(context, 0)
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context_style[context] = max(styles.index(style), context_style[context])
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style = styles[context_style[context]]
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if append:
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message += '\n\n'
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cmd = ['buildkite-agent', 'annotate', message, '--style', style, '--context', context]
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if append:
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cmd.append('--append')
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r = subprocess.run(cmd, capture_output=True)
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logging.debug(f'annotate call {r}')
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if r.returncode != 0:
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logging.warning(r)
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def feedback_url():
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title = f"buildkite build {os.getenv('BUILDKITE_PIPELINE_SLUG')} {os.getenv('BUILDKITE_BUILD_NUMBER')}"
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return f'https://github.com/google/llvm-premerge-checks/issues/new?assignees=&labels=bug' \
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f'&template=bug_report.md&title={urllib.parse.quote(title)}'
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class BuildkiteApi:
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def __init__(self, token: str, organization: str):
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self.token = token
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self.organization = organization
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def get_build(self, pipeline: str, build_number: str):
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# https://buildkite.com/docs/apis/rest-api/builds#get-a-build
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return benedict(self.get(f'https://api.buildkite.com/v2/organizations/{self.organization}/pipelines/{pipeline}/builds/{build_number}').json())
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def list_running_revision_builds(self, pipeline: str, rev: str):
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return self.get(f'https://api.buildkite.com/v2/organizations/{self.organization}/pipelines/{pipeline}/builds?state[]=scheduled&state[]=running&meta_data[ph_buildable_revision]={rev}').json()
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@backoff.on_exception(backoff.expo, Exception, max_tries=3, logger='', factor=3)
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def get(self, url: str):
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authorization = f'Bearer {self.token}'
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response = requests.get(url, allow_redirects=True, headers={'Authorization': authorization})
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if response.status_code != 200:
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raise Exception(f'Buildkite responded with non-OK status: {response.status_code}')
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return response
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# cancel a build. 'build' is a json object returned by API.
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def cancel_build(self, build):
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build = benedict(build)
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url = f'https://api.buildkite.com/v2/organizations/{self.organization}/pipelines/{build.get("pipeline.slug")}/builds/{build.get("number")}/cancel'
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authorization = f'Bearer {self.token}'
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response = requests.put(url, headers={'Authorization': authorization})
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if response.status_code != 200:
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raise Exception(f'Buildkite responded with non-OK status: {response.status_code}')
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def format_url(url: str, name: Optional[str] = None):
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if name is None:
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name = url
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return f"\033]1339;url='{url}';content='{name}'\a\n"
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def strip_emojis(s: str) -> str:
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return re.sub(r':[^:]+:', '', s).strip()
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