fune/taskcluster/taskgraph/cron/util.py
Dustin J. Mitchell c40b565818 Bug 1334167: match times correctly; r=Callek
MozReview-Commit-ID: CZCoqmAEx9Q

--HG--
extra : rebase_source : 3ef22101d7f594426859b9eb3cbf287c2e1cb2ad
2017-01-31 18:39:33 +00:00

32 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import, print_function, unicode_literals
import subprocess
def match_utc(params, hour=None, minute=None):
""" Return True if params['time'] matches the given hour and minute.
If hour is not specified, any hour will match. If minute is not
specified, then every multiple of fifteen minutes will match. Times
not an even multiple of fifteen minutes will result in an exception
(since they would never run)."""
if minute is not None and minute % 15 != 0:
raise Exception("cron jobs only run on multiples of 15 minutes past the hour")
if hour is not None and params['time'].hour != hour:
return False
if minute is not None and params['time'].minute != minute:
return False
return True
def calculate_head_rev(options):
# we assume that run-task has correctly checked out the revision indicated by
# GECKO_HEAD_REF, so all that remains is to see what the current revision is.
# Mercurial refers to that as `.`.
return subprocess.check_output(['hg', 'log', '-r', '.', '-T', '{node}'])