# -*- coding: utf-8 -*- """ rhodecode.lib.backup_manager ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mercurial repositories backup manager, it allows to backups all repositories and send it to backup server using RSA key via ssh. :created_on: Feb 28, 2010 :copyright: (c) 2010 by marcink. :license: LICENSE_NAME, see LICENSE_FILE for more details. """ # 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 3 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, see . import os import sys import logging import tarfile import datetime import subprocess logging.basicConfig(level=logging.DEBUG, format="%(asctime)s %(levelname)-5.5s %(message)s") class BackupManager(object): def __init__(self, repos_location, rsa_key, backup_server): today = datetime.datetime.now().weekday() + 1 self.backup_file_name = "mercurial_repos.%s.tar.gz" % today self.id_rsa_path = self.get_id_rsa(rsa_key) self.repos_path = self.get_repos_path(repos_location) self.backup_server = backup_server self.backup_file_path = '/tmp' logging.info('starting backup for %s', self.repos_path) logging.info('backup target %s', self.backup_file_path) def get_id_rsa(self, rsa_key): if not os.path.isfile(rsa_key): logging.error('Could not load id_rsa key file in %s', rsa_key) sys.exit() return rsa_key def get_repos_path(self, path): if not os.path.isdir(path): logging.error('Wrong location for repositories in %s', path) sys.exit() return path def backup_repos(self): bckp_file = os.path.join(self.backup_file_path, self.backup_file_name) tar = tarfile.open(bckp_file, "w:gz") for dir_name in os.listdir(self.repos_path): logging.info('backing up %s', dir_name) tar.add(os.path.join(self.repos_path, dir_name), dir_name) tar.close() logging.info('finished backup of mercurial repositories') def transfer_files(self): params = { 'id_rsa_key': self.id_rsa_path, 'backup_file': os.path.join(self.backup_file_path, self.backup_file_name), 'backup_server': self.backup_server } cmd = ['scp', '-l', '40000', '-i', '%(id_rsa_key)s' % params, '%(backup_file)s' % params, '%(backup_server)s' % params] subprocess.call(cmd) logging.info('Transfered file %s to %s', self.backup_file_name, cmd[4]) def rm_file(self): logging.info('Removing file %s', self.backup_file_name) os.remove(os.path.join(self.backup_file_path, self.backup_file_name)) if __name__ == "__main__": repo_location = '/home/repo_path' backup_server = 'root@192.168.1.100:/backups/mercurial' rsa_key = '/home/id_rsa' B_MANAGER = BackupManager(repo_location, rsa_key, backup_server) B_MANAGER.backup_repos() B_MANAGER.transfer_files() B_MANAGER.rm_file()