Mercurial > public > src > rhodecode

comparison pylons_app/lib/backup_manager.py @ 25:e89967ca7f68

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backup script for repositories
author Marcin Kuzminski
date Sun, 28 Feb 2010 17:03:17 +0100
parents
children b3307ca60bfb
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24:170af9dcfaed 25:e89967ca7f68
1 import logging
2 from mercurial import config
3 import tarfile
4 import os
5 import datetime
6 import sys
7 logging.basicConfig(level = logging.DEBUG,
8 format = "%(asctime)s %(levelname)-5.5s %(message)s")
9
10 class BackupManager(object):
11 def __init__(self):
12
13 dn = os.path.dirname
14 self.backup_file_path = os.path.join(dn(dn(dn(__file__))), 'data')
15 cfg = config.config()
16 try:
17 cfg.read(os.path.join(dn(dn(dn(__file__))), 'hgwebdir.config'))
18 except IOError:
19 logging.error('Could not read hgwebdir.config')
20 sys.exit()
21 self.set_repos_path(cfg.items('paths'))
22 logging.info('starting backup for %s', self.repos_path)
23 logging.info('backup target %s', self.backup_file_path)
24
25 if not os.path.isdir(self.repos_path):
26 raise Exception('Not a valid directory in %s' % self.repos_path)
27
28 def set_repos_path(self, paths):
29 repos_path = paths[0][1].split('/')
30 if repos_path[-1] in ['*', '**']:
31 repos_path = repos_path[:-1]
32 if repos_path[0] != '/':
33 repos_path[0] = '/'
34 self.repos_path = os.path.join(*repos_path)
35
36 def backup_repos(self):
37 today = datetime.datetime.now().weekday() + 1
38 bckp_file = os.path.join(self.backup_file_path,
39 "mercurial_repos.%s.tar.gz" % today)
40 tar = tarfile.open(bckp_file, "w:gz")
41
42 for dir in os.listdir(self.repos_path):
43 logging.info('backing up %s', dir)
44 tar.add(os.path.join(self.repos_path, dir), dir)
45 tar.close()
46
47
48 if __name__ == "__main__":
49 bm = BackupManager()
50 bm.backup_repos()
51
52