Mercurial > kallithea
diff pylons_app/lib/backup_manager.py @ 25:e89967ca7f68
backup script for repositories
author | Marcin Kuzminski |
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date | Sun, 28 Feb 2010 17:03:17 +0100 |
parents | |
children | b3307ca60bfb |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/pylons_app/lib/backup_manager.py Sun Feb 28 17:03:17 2010 +0100 @@ -0,0 +1,52 @@ +import logging +from mercurial import config +import tarfile +import os +import datetime +import sys +logging.basicConfig(level = logging.DEBUG, + format = "%(asctime)s %(levelname)-5.5s %(message)s") + +class BackupManager(object): + def __init__(self): + + dn = os.path.dirname + self.backup_file_path = os.path.join(dn(dn(dn(__file__))), 'data') + cfg = config.config() + try: + cfg.read(os.path.join(dn(dn(dn(__file__))), 'hgwebdir.config')) + except IOError: + logging.error('Could not read hgwebdir.config') + sys.exit() + self.set_repos_path(cfg.items('paths')) + logging.info('starting backup for %s', self.repos_path) + logging.info('backup target %s', self.backup_file_path) + + if not os.path.isdir(self.repos_path): + raise Exception('Not a valid directory in %s' % self.repos_path) + + def set_repos_path(self, paths): + repos_path = paths[0][1].split('/') + if repos_path[-1] in ['*', '**']: + repos_path = repos_path[:-1] + if repos_path[0] != '/': + repos_path[0] = '/' + self.repos_path = os.path.join(*repos_path) + + def backup_repos(self): + today = datetime.datetime.now().weekday() + 1 + bckp_file = os.path.join(self.backup_file_path, + "mercurial_repos.%s.tar.gz" % today) + tar = tarfile.open(bckp_file, "w:gz") + + for dir in os.listdir(self.repos_path): + logging.info('backing up %s', dir) + tar.add(os.path.join(self.repos_path, dir), dir) + tar.close() + + +if __name__ == "__main__": + bm = BackupManager() + bm.backup_repos() + +