ladybird/Meta/notify_irc.py
Linus Groh 4d697855ea Meta: Use author username for pull request IRC notifications
Just 'github.actor' may or may not be the actual PR author, but
especially since action runs have to be approved for first-time
contributors, it's been giving us a lot of incorrect results.
2021-04-30 23:11:12 +02:00

118 lines
3.6 KiB
Python
Executable File

#!/usr/bin/env python3
import json
import sys
import requests
# Must be exactly three lines each!
# No trailing newline! (I.e. keep it as backslash-newline-tripleapostrophe.)
TEMPLATE_PUSH = '''\
{commit}{post_commit} (pushed master: {status}) {compare} https://github.com/SerenityOS/serenity/actions/runs/{run_id}\
'''
TEMPLATE_PR = '''\
{title} ({actor} {action}: {status}) {link} https://github.com/SerenityOS/serenity/actions/runs/{run_id}\
'''
SERENITY_BOT = 'http://94.130.182.143:8080'
def compute_lines(wrapper):
actor, run_id, raw_status, event = wrapper
if raw_status == 'success':
status = 'The build passed.'
elif raw_status == 'failure':
status = 'The build failed.'
else:
status = 'The build {}(?)'.format(raw_status)
if 'action' not in event:
# This is a push.
if 'commits' not in event or not event['commits']:
show_msg = '??? (No commits in event?!)'
post_commit = ''
else:
commits = event['commits']
show_commit = commits[-1]['message']
if 'skip ci' in show_commit or 'ci skip' in show_commit:
print('User requested to skip IRC notification. Okay!')
return False
# First line of the last commit:
show_msg = show_commit.split('\n')[0]
if len(commits) == 1:
post_commit = ''
elif len(commits) == 2:
post_commit = ' (+1 commit)'
else:
post_commit = ' (+{} commits)'.format(len(commits))
return TEMPLATE_PUSH.format(
actor=actor,
status=status,
run_id=run_id,
commit=show_msg,
post_commit=post_commit,
compare=event.get('compare', '???'),
)
elif 'pull_request' in event:
# This is a PR.
raw_action = event['action']
pull_request = event['pull_request']
# actor, until here, is whoever caused the action to run -
# if it's a PR we want the author's name in the notification.
actor = pull_request['user']['login']
if raw_action == 'opened':
action = 'opened'
elif raw_action == 'reopened':
# Reduce spam, don't notify about reopened PRs
return False
elif raw_action == 'synchronize':
# Reduce spam, don't notify about PR updates
return False
else:
action = '{}(?)'.format(raw_action)
if pull_request.get('draft', True):
print("This is a draft PR, so IRC won't be notified.")
print('Note: No rebuild occurs when the PR is "un-drafted"!')
return False
return TEMPLATE_PR.format(
actor=actor,
action=action,
status=status,
run_id=run_id,
title=pull_request.get('title', '???'),
link=pull_request.get('_links', {}).get('html', {}).get('href', '???'),
)
else:
print('Unrecognized event type?!')
return False
def send_notification(line):
"""Send a message to IRC channel via HTTP bridge.
Ars:
line (str): message to send
"""
print('> ' + line)
try:
response = requests.post(SERENITY_BOT, data={'msg': line})
except BaseException as e:
print('Notification failed: {}: {}'.format(type(e), e))
else:
print('Notification result: HTTP {}'.format(response.status_code))
def run_on(json_string):
wrapper = json.loads(json_string)
line = compute_lines(wrapper)
if line:
send_notification(line)
def run():
run_on(sys.stdin.read())
if __name__ == '__main__':
run()