コード例 #1
0
ファイル: __init__.py プロジェクト: JuanCarlosM/snap
    def restore(self):
        '''
        perform the restore operation, restoring packages and files recorded
        '''
        if config.options.log_level_at_least('normal'):
            callback.snapcallback.message("Restoring Snapshot")

        self.check_permission()

        # temp directory used to extract tarball
        construct_dir = tempfile.mkdtemp()
        FileManager.make_dir(construct_dir)

        OutputFormatter.retrieve(config.options.outputformat,
                 infile=config.options.snapfile,
                 snapdirectory=construct_dir,
                 encryption_password=config.options.encryption_password)

        backends = self.load_backends()
        configured_targets = backends.keys()
        for target in SnapshotTarget.BACKENDS: # load from SnapShotTarget to preserve order
          if target in configured_targets:
            backend = backends[target]
            backend.restore(construct_dir)

        if config.options.log_level_at_least('normal'):
            callback.snapcallback.message("Restore completed")

        FileManager.rm_dir(construct_dir)
コード例 #2
0
ファイル: __init__.py プロジェクト: JuanCarlosM/snap
    def backup(self):
        '''
        peform the backup operation, recording installed packages and copying new/modified files
        '''
        if config.options.log_level_at_least('normal'):
            callback.snapcallback.message("Creating snapshot")

        self.check_permission()

        # temp directory used to construct tarball 
        construct_dir = tempfile.mkdtemp()
        FileManager.make_dir(construct_dir)

        backends = self.load_backends()
        configured_targets = backends.keys()
        for target in SnapshotTarget.BACKENDS: # load from SnapshotTarget to preserve order
          if target in configured_targets:
            backend = backends[target]
            includes = config.options.target_includes[target]
            excludes = config.options.target_excludes[target]
            backend.backup(construct_dir, include=includes, exclude=excludes)

        OutputFormatter.create(config.options.outputformat,
                 outfile=config.options.snapfile,
                 snapdirectory=construct_dir,
                 encryption_password=config.options.encryption_password)

        if config.options.log_level_at_least('normal'):
            callback.snapcallback.message("Snapshot completed")

        FileManager.rm_dir(construct_dir)