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#!/usr/bin/python3
# Copyright (C) 2019 Jelmer Vernooij <jelmer@jelmer.uk>
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import json
import logging
import os
from typing import List, Optional
from debmutate.control import ControlEditor, delete_from_list
from debmutate.deb822 import ChangeConflict
from debmutate.reformatting import FormattingUnpreservable, GeneratedFile
BRANCH_NAME = "mia"
MIA_EMAIL = "mia@qa.debian.org"
MIA_TEAMMAINT_USERTAG = "mia-teammaint"
def versions_dict():
import debian
import debmutate
return {
'debmutate': debmutate.version_string,
'debian': debian.__version__,
}
class MIAResult(object):
def __init__(
self, source=None, removed_uploaders=None, bugs=None
):
self.source = source
self.removed_uploaders = removed_uploaders
self.bugs = bugs
def all_mia_teammaint_bugs():
import debianbts
return set(
debianbts.get_usertag(MIA_EMAIL, [MIA_TEAMMAINT_USERTAG])[MIA_TEAMMAINT_USERTAG]
)
def get_package_bugs(source):
import debianbts
return set(debianbts.get_bugs(src=source, status="open"))
def get_mia_maintainers(bug) -> Optional[List[str]]:
import debianbts
log = debianbts.get_bug_log(bug)
return log[0]["message"].get_all("X-Debbugs-CC")
def drop_uploaders(editor, mia_people):
removed_mia = []
try:
uploaders = editor.source["Uploaders"].split(",")
except KeyError:
return []
for person in mia_people:
if person in [uploader.strip() for uploader in uploaders]:
editor.source["Uploaders"] = delete_from_list(
editor.source["Uploaders"], person
)
removed_mia.append(person)
if not editor.source['Uploaders']:
del editor.source['Uploaders']
return removed_mia
def control_drop_mia_uploaders(editor):
changelog_entries = []
source = editor.source["Source"]
bugs = all_mia_teammaint_bugs().intersection(get_package_bugs(source))
if not bugs:
return MIAResult()
removed_uploaders = []
fixed_bugs = []
for bug in bugs:
mia_people = get_mia_maintainers(bug)
if mia_people is None:
logging.warning(
'No MIA people (X-Debbugs-CC) found in bug %d', bug)
continue
removed_mia = drop_uploaders(editor, mia_people)
if len(removed_mia) == 0:
continue
if len(removed_mia) == 1:
description = "Remove MIA uploader %s." % removed_mia[0]
else:
description = "Remove MIA uploaders %s." % (
", ".join(removed_mia)
)
if removed_mia == mia_people:
description += " Closes: #%d" % bug
changelog_entries.append(description)
removed_uploaders.extend(removed_mia)
fixed_bugs.append(bug)
if not changelog_entries:
return MIAResult(source, removed_uploaders=[], bugs=fixed_bugs)
return MIAResult(
source, removed_uploaders=removed_uploaders, bugs=fixed_bugs)
def report_fatal(code: str, description: str) -> None:
if os.environ.get('SVP_API') == '1':
with open(os.environ['SVP_RESULT'], 'w') as f:
json.dump({
'versions': versions_dict(),
'result_code': code,
'description': description}, f)
logging.fatal('%s', description)
def main():
import argparse
parser = argparse.ArgumentParser()
parser.parse_args()
logging.basicConfig(level=logging.INFO, format='%(message)s')
try:
if os.path.exists('debian/debcargo.toml'):
from debmutate.debcargo import (DebcargoControlShimEditor,
DebcargoEditor)
control = DebcargoControlShimEditor.from_debian_dir('debian')
else:
control = ControlEditor(path='debian/control')
with control:
result = control_drop_mia_uploaders(control)
except FormattingUnpreservable as e:
report_fatal(
"formatting-unpreservable",
"unable to preserve formatting while editing %s" % e.path,
)
return 1
except (ChangeConflict, GeneratedFile) as e:
report_fatal(
"generated-file", "unable to edit generated file: %r" % e
)
return 1
except FileNotFoundError as e:
report_fatal(
"missing-control-file",
"Unable to find debian control file: %s" % e)
return 1
if not result.bugs:
report_fatal("nothing-to-do", "No MIA people")
return 0
if not result.removed_uploaders:
report_fatal(
"nothing-to-do", "Unable to remove any MIA uploaders"
)
return 1
if 'SVP_RESULT' in os.environ:
with open(os.environ['SVP_RESULT'], 'w') as f:
json.dump({
'versions': versions_dict(),
'description': 'Remove MIA uploaders',
'context': {
'bugs': result.bugs,
'removed_uploaders': result.removed_uploaders,
}}, f)
logging.info(
'Dropped MIA uploaders (%r) from Uploaders.',
result.removed_uploaders)
if __name__ == "__main__":
import sys
sys.exit(main())
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