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#!/usr/bin/python3
# Copyright (C) 2016 Canonical Ltd.
# Author: Steve Langasek <steve.langasek@canonical.com>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Release a kernel stable release update.
Copy packages from -proposed to -updates, and optionally to -security,
following the directions of a kernel SRU workflow bug.
USAGE:
kernel-sru-release <bug> [<bug> ...]
"""
import re
import subprocess
from optparse import OptionParser
from launchpadlib.launchpad import Launchpad
from kernel_workflow import *
def release_task_callback(lp, bugnum, task, context):
workflow_re = re.compile(
r'^%skernel-sru-workflow/(?P<subtask>.*)' % str(lp._root_uri))
task_match = workflow_re.search(str(task.target))
if not task_match:
return {}
subtask = task_match.group('subtask')
if subtask == 'promote-to-proposed':
if task.status != 'Fix Released':
raise KernelWorkflowError(
"Ignoring bug %s, promote-to-proposed not done"
% bugnum)
return {}
return {'proposed': task}
if subtask == 'promote-to-updates' and task.status in ('Confirmed', 'Fix Released'):
return {'updates': task}
if subtask == 'promote-to-security' and task.status == 'Confirmed':
return {'security': task}
return {}
def release_source_callback(lp, bugnum, tasks, full_packages, release, context):
if 'proposed' not in tasks or 'updates' not in tasks:
raise KernelWorkflowError()
if (tasks['updates'].status == 'Fix Released' and
'security' not in tasks):
raise KernelWorkflowError()
cmd = ['sru-release', '--no-bugs', release]
cmd.extend(full_packages)
if 'security' in tasks:
cmd.append('--security')
try:
subprocess.check_call(cmd)
except subprocess.CalledProcessError:
print("Failed to run sru-release for %s" % bugnum)
raise
if 'updates' in tasks and tasks['updates'].status != 'Fix Released':
tasks['updates'].status = 'Fix Committed'
tasks['updates'].assignee = lp.me
tasks['updates'].lp_save()
if 'security' in tasks and tasks['security'].status != 'Fix Released':
tasks['security'].status = 'Fix Committed'
tasks['security'].assignee = lp.me
tasks['security'].lp_save()
def process_sru_bugs(lp, bugs):
"""Process the list of bugs and call sru-release for each"""
for bugnum in bugs:
process_sru_bug(
lp, bugnum, release_task_callback, release_source_callback)
if __name__ == '__main__':
parser = OptionParser(
usage="Usage: %prog bug [bug ...]")
parser.add_option("-l", "--launchpad", dest="launchpad_instance",
default="production")
options, bugs = parser.parse_args()
launchpad = Launchpad.login_with(
'ubuntu-archive-tools', options.launchpad_instance, version='devel')
process_sru_bugs(launchpad, bugs)
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