9 from datetime import datetime
10 from functools import partial
12 from deltatar.deltatar import DeltaTar, NO_MATCH, MATCH, PARENT_MATCH
13 from deltatar.tarfile import TarFile, GNU_FORMAT
18 consoleLogger = logging.StreamHandler()
19 consoleLogger.setLevel(logging.DEBUG)
21 def launch_memory_usage_server(port = 8080):
25 cherrypy.tree.mount(dowser.Root())
26 cherrypy.config.update({
27 'environment': 'embedded',
28 'server.socket_port': port
31 cherrypy.engine.start()
34 def check_equal_dirs(path1, path2, deltatar):
36 compare the two directories source_dir and target_dir and check
39 nbars1 = len(path1.split('/'))
40 nbars2 = len(path2.split('/'))
42 source_it = deltatar._recursive_walk_dir(path1)
43 source_it = deltatar.jsonize_path_iterator(source_it, strip=nbars1)
44 target_it = deltatar._recursive_walk_dir(path2)
45 target_it = deltatar.jsonize_path_iterator(target_it, strip=nbars2)
48 sitem = source_it.next()
49 titem = target_it.next()
52 titem = target_it.next()
53 raise Exception("iterators do not stop at the same time")
57 assert deltatar._equal_stat_dicts(sitem, titem)
64 if __name__ == "__main__":
65 #launch_memory_usage_server()
66 parser = argparse.ArgumentParser()
68 parser.add_argument("-m", "--mode", default='',
69 help="Mode in which to read/write the backup")
70 parser.add_argument("-t", "--targetpath", help="target path directory")
71 parser.add_argument("-s", "--sourcepath", help="source path directory")
72 parser.add_argument("-p", "--password", default='', help="password")
73 parser.add_argument("-v", "--volsize", default=None, help="maximum volume size, in Megabytes")
74 parser.add_argument("-r", "--restore", action='store_true', help="Restore a backup")
75 parser.add_argument("-f", "--full", action='store_true', help="Create a full backup")
76 parser.add_argument("-d", "--diff", action='store_true', help="Create a diff backup")
77 parser.add_argument("-i", "--indexes", nargs='+', help="indexes paths")
78 parser.add_argument("-l", "--list-files", action='store_true', help="List files in a tarball")
79 parser.add_argument("-x", "--excluded", nargs='+', default=[],
80 help="excluded files")
81 parser.add_argument("-xp", "--excluded-path", default=None,
82 help="path to the file containing excluded paths")
83 parser.add_argument("-e", "--equals", action='store_true', help="Checks two dirs are equal")
85 args = parser.parse_args()
87 if args.excluded_path:
88 f = open(args.excluded_path, 'r')
89 excluded_files = f.readlines()
92 excluded_files = args.excluded
94 deltatar = DeltaTar(mode=args.mode, password=args.password,
95 logger=consoleLogger, excluded_files=excluded_files)
98 deltatar.create_full_backup(args.sourcepath, args.targetpath, args.volsize)
100 deltatar.create_diff_backup(args.sourcepath, args.targetpath, args.indexes[0], args.volsize)
101 elif args.list_files:
102 deltatar.list_backup(args.sourcepath)
104 if args.indexes is not None:
105 deltatar.restore_backup(args.targetpath, backup_indexes_paths=args.indexes)
107 deltatar.restore_backup(args.targetpath, backup_tar_path=args.sourcepath)
109 check_equal_dirs(os.path.abspath(args.sourcepath), os.path.abspath(args.targetpath), deltatar)