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Added tag v4.7.1 for changeset 7198bdec29c2
Added tag v4.7.1 for changeset 7198bdec29c2

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repo_maintenance.py
109 lines | 3.1 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2017-2017 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import logging
log = logging.getLogger(__name__)
class MaintenanceTask(object):
human_name = 'undefined'
def __init__(self, db_repo):
self.db_repo = db_repo
def run(self):
"""Execute task and return task human value"""
raise NotImplementedError()
class GitGC(MaintenanceTask):
human_name = 'GIT Garbage collect'
def _count_objects(self, repo):
stdout, stderr = repo.run_git_command(
['count-objects', '-v'], fail_on_stderr=False)
errors = ' '
objects = ' '.join(stdout.splitlines())
if stderr:
errors = '\nSTD ERR:' + '\n'.join(stderr.splitlines())
return objects + errors
def run(self):
output = []
instance = self.db_repo.scm_instance()
objects = self._count_objects(instance)
output.append(objects)
log.debug('GIT objects:%s', objects)
stdout, stderr = instance.run_git_command(
['gc', '--aggressive'], fail_on_stderr=False)
out = 'executed git gc --aggressive'
if stderr:
out = ''.join(stderr.splitlines())
elif stdout:
out = ''.join(stdout.splitlines())
output.append(out)
objects = self._count_objects(instance)
log.debug('GIT objects:%s', objects)
output.append(objects)
return '\n'.join(output)
class HGVerify(MaintenanceTask):
human_name = 'HG Verify repo'
def run(self):
instance = self.db_repo.scm_instance()
res = instance.verify()
return res
class RepoMaintenance(object):
"""
Performs maintenance of repository based on it's type
"""
tasks = {
'hg': [HGVerify],
'git': [GitGC],
'svn': [],
}
def get_tasks_for_repo(self, db_repo):
"""
fetches human names of tasks pending for execution for given type of repo
"""
tasks = []
for task in self.tasks[db_repo.repo_type]:
tasks.append(task.human_name)
return tasks
def execute(self, db_repo):
executed_tasks = []
for task in self.tasks[db_repo.repo_type]:
executed_tasks.append(task(db_repo).run())
return executed_tasks