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#!/usr/bin/python
# Copyright (C) 2015 Brian Murray <brian.murray@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/>.
'''Remove an SRU fom the -proposed pocket for a release.
Remove a package from the -proposed pocket for a release of Ubuntu and comment
on bug reports regarding the removal of the package giving an explanation that
it was removed to due a failure for the SRU bug(s) to be verified in a timely
fashion.
USAGE:
sru-remove -s trusty -p homerun 12345
'''
from __future__ import print_function
import optparse
import re
import subprocess
import sys
from launchpadlib.launchpad import Launchpad
def parse_options():
'''Parse command line arguments.
Return (options, [bugs]) tuple.
'''
parser = optparse.OptionParser(
usage='Usage: %prog [options]')
parser.add_option(
"-l", "--launchpad", dest="launchpad_instance", default="production")
parser.add_option(
"-s", dest="release", default=default_release, metavar="RELEASE",
help="release (default: %s)" % default_release)
parser.add_option(
"-p", "--package", dest="sourcepkg")
opts, args = parser.parse_args()
return (opts, args)
def process_bug(launchpad, distroseries, sourcepkg, num):
bug_target_re = re.compile(
r'/ubuntu/(?:(?P<suite>[^/]+)/)?\+source/(?P<source>[^/]+)$')
bug = launchpad.bugs[num]
series_name = distroseries.name
open_task = False
for task in bug.bug_tasks:
# Ugly; we have to do URL-parsing to figure this out.
# /ubuntu/+source/foo can be fed to launchpad.load() to get a
# distribution_source_package, but /ubuntu/hardy/+source/foo can't.
match = bug_target_re.search(task.target.self_link)
if (not match or
(sourcepkg and
match.group('source') != sourcepkg)):
print("Ignoring task %s in bug %s" % (task.web_link, num))
continue
if (match.group('suite') != series_name and
match.group('suite') in supported_series and
task.status == "Fix Committed"):
open_task = True
if (match.group('suite') == series_name and
task.status == "Fix Committed"):
task.status = "Won't Fix"
task.lp_save()
print("Success: task %s in bug %s" % (task.web_link, num))
btags = bug.tags
series_v_needed = 'verification-needed-%s' % series_name
if series_v_needed in btags:
# this dance is needed due to
# https://bugs.launchpad.net/launchpadlib/+bug/254901
tags = btags
tags.remove(series_v_needed)
bug.tags = tags
bug.lp_save()
text = ('The version of %s in the proposed pocket of %s that was '
'purported to fix this bug report has been removed because '
'the bugs that were to be fixed by the upload were not '
'verified in a timely (105 days) fashion.' %
(sourcepkg, series_name.title()))
bug.newMessage(content=text,
subject='Proposed package removed from archive')
# remove verification-needed tag if there are no open tasks
if open_task:
return
# only unsubscribe the teams if there are no open tasks left
bug.unsubscribe(person=launchpad.people['ubuntu-sru'])
bug.unsubscribe(person=launchpad.people['sru-verification'])
if 'verification-needed' in btags:
# this dance is needed due to
# https://bugs.launchpad.net/launchpadlib/+bug/254901
tags = btags
tags.remove('verification-needed')
bug.tags = tags
bug.lp_save()
if __name__ == '__main__':
default_release = 'artful'
removal_comment = ('The package was removed due to its SRU bug(s) '
'not being verified in a timely fashion.')
(opts, bugs) = parse_options()
launchpad = Launchpad.login_with('sru-remove', opts.launchpad_instance,
version="devel")
ubuntu = launchpad.distributions['ubuntu']
# determine series for which we issue SRUs
supported_series = []
for serie in ubuntu.series:
if serie.supported:
supported_series.append(serie.name)
series = ubuntu.getSeries(name_or_version=opts.release)
archive = ubuntu.main_archive
existing = [
pkg for pkg in archive.getPublishedSources(
exact_match=True, distro_series=series, pocket='Proposed',
source_name=opts.sourcepkg, status='Published')]
if not existing:
print("ERROR: %s was not found in -proposed for release %s." %
(opts.sourcepkg, opts.release), file=sys.stderr)
sys.exit(1)
rm_p_cmd = ["remove-package", "-m", removal_comment, "-y",
"-l", opts.launchpad_instance, "-s",
"%s-proposed" % opts.release, opts.sourcepkg]
ret = subprocess.call(rm_p_cmd)
if ret != 0:
print("ERROR: There was an error removing %s from %s-proposed.\n"
"The remove-package command returned %s." %
(opts.sourcepkg, opts.release, ret), file=sys.stderr)
sys.exit(1)
# only comment on the bugs after removing the package
for bug in bugs:
process_bug(launchpad, series, opts.sourcepkg, bug)
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