##// END OF EJS Templates
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking...
caches: use repo.lru based Dict cache. This LRUDict uses Timing Algo to not have to use locking for the LRU implementation, this it's safer to use for dogpile. We used it before with beaker, so it's generally more stable.

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repo_maintenance.py
118 lines | 3.3 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2017-2018 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 SVNVerify(MaintenanceTask):
human_name = 'SVN 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': [SVNVerify],
}
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