Source Code for Module duplicity.backends.hsibackend

 1  # -*- Mode:Python; indent-tabs-mode:nil; tab-width:4 -*- 
 2  # 
 3  # Copyright 2002 Ben Escoto <ben@emerose.org> 
 4  # Copyright 2007 Kenneth Loafman <kenneth@loafman.com> 
 5  # 
 6  # This file is part of duplicity. 
 7  # 
 8  # Duplicity is free software; you can redistribute it and/or modify it 
 9  # under the terms of the GNU General Public License as published by the 
10  # Free Software Foundation; either version 2 of the License, or (at your 
11  # option) any later version. 
12  # 
13  # Duplicity is distributed in the hope that it will be useful, but 
14  # WITHOUT ANY WARRANTY; without even the implied warranty of 
15  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
16  # General Public License for more details. 
17  # 
18  # You should have received a copy of the GNU General Public License 
19  # along with duplicity; if not, write to the Free Software Foundation, 
20  # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
21   
22  import os 
23   
24  import duplicity.backend 
25  from duplicity.errors import * #@UnusedWildImport 
26   
27  hsi_command = "hsi" 
28 -class HSIBackend(duplicity.backend.Backend): 
29 -    def __init__(self, parsed_url): 
30          duplicity.backend.Backend.__init__(self, parsed_url) 
31          self.host_string = parsed_url.hostname 
32          self.remote_dir = parsed_url.path 
33          if self.remote_dir: 
34              self.remote_prefix = self.remote_dir + "/" 
35          else: 
36              self.remote_prefix = "" 
37   
38 -    def put(self, source_path, remote_filename = None): 
39          if not remote_filename: 
40              remote_filename = source_path.get_filename() 
41          commandline = '%s "put %s : %s%s"' % (hsi_command,source_path.name,self.remote_prefix,remote_filename) 
42          try: 
43              self.run_command(commandline) 
44          except Exception: 
45              print commandline 
46   
47 -    def get(self, remote_filename, local_path): 
48          commandline = '%s "get %s : %s%s"' % (hsi_command, local_path.name, self.remote_prefix, remote_filename) 
49          self.run_command(commandline) 
50          local_path.setdata() 
51          if not local_path.exists(): 
52              raise BackendException("File %s not found" % local_path.name) 
53   
54 -    def list(self): 
55          commandline = '%s "ls -l %s"' % (hsi_command, self.remote_dir) 
56          l = os.popen3(commandline)[2].readlines()[3:] 
57          for i in range(0,len(l)): 
58              l[i] = l[i].split()[-1] 
59          print filter(lambda x: x, l) 
60          return filter(lambda x: x, l) 
61   
62 -    def delete(self, filename_list): 
63          assert len(filename_list) > 0 
64          for fn in filename_list: 
65              commandline = '%s "rm %s%s"' % (hsi_command, self.remote_prefix, fn) 
66              self.run_command(commandline) 
67   
68  duplicity.backend.register_backend("hsi", HSIBackend) 
69