113 lines
3.1 KiB
Python
Executable File
113 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env nix-shell
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#!nix-shell -i python3 -p 'python3.withPackages(ps: with ps; [ requests pyquery click ])'
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# To use, just execute this script with --help to display help.
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import subprocess
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import json
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import sys
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import click
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import requests
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from pyquery import PyQuery as pq
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def map_dict (f, d):
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for k,v in d.items():
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d[k] = f(v)
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maintainers_json = subprocess.check_output([
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'nix-instantiate', '-A', 'lib.maintainers', '--eval', '--strict', '--json'
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])
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maintainers = json.loads(maintainers_json)
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MAINTAINERS = map_dict(lambda v: v.get('github', None), maintainers)
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def get_response_text(url):
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return pq(requests.get(url).text) # IO
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EVAL_FILE = {
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'nixos': 'nixos/release.nix',
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'nixpkgs': 'pkgs/top-level/release.nix',
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}
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def get_maintainers(attr_name):
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try:
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nixname = attr_name.split('.')
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meta_json = subprocess.check_output([
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'nix-instantiate',
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'--eval',
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'--strict',
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'-A',
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'.'.join(nixname[1:]) + '.meta',
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EVAL_FILE[nixname[0]],
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'--arg',
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'nixpkgs',
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'./.',
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'--json'])
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meta = json.loads(meta_json)
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return meta.get('maintainers', [])
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except:
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return []
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def filter_github_users(maintainers):
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github_only = []
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for i in maintainers:
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if i.get('github'):
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github_only.append(i)
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return github_only
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def print_build(table_row):
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a = pq(table_row)('a')[1]
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print("- [ ] [{}]({})".format(a.text, a.get('href')), flush=True)
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job_maintainers = filter_github_users(get_maintainers(a.text))
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if job_maintainers:
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print(" - maintainers: {}".format(" ".join(map(lambda u: '@' + u.get('github'), job_maintainers))))
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# TODO: print last three persons that touched this file
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# TODO: pinpoint the diff that broke this build, or maybe it's transient or maybe it never worked?
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sys.stdout.flush()
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@click.command()
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@click.option(
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'--jobset',
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default="nixos/release-19.09",
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help='Hydra project like nixos/release-19.09')
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def cli(jobset):
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"""
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Given a Hydra project, inspect latest evaluation
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and print a summary of failed builds
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"""
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url = "http://hydra.nixos.org/jobset/{}".format(jobset)
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# get the last evaluation
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click.echo(click.style(
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'Getting latest evaluation for {}'.format(url), fg='green'))
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d = get_response_text(url)
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evaluations = d('#tabs-evaluations').find('a[class="row-link"]')
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latest_eval_url = evaluations[0].get('href')
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# parse last evaluation page
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click.echo(click.style(
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'Parsing evaluation {}'.format(latest_eval_url), fg='green'))
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d = get_response_text(latest_eval_url + '?full=1')
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# TODO: aborted evaluations
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# TODO: dependency failed without propagated builds
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print('\nFailures:')
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for tr in d('img[alt="Failed"]').parents('tr'):
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print_build(tr)
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print('\nDependency failures:')
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for tr in d('img[alt="Dependency failed"]').parents('tr'):
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print_build(tr)
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if __name__ == "__main__":
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try:
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cli()
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except Exception as e:
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import pdb;pdb.post_mortem()
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