sab

sab 是一个简单的备份工具，使用 AWS S3

• 简单界面上传/下载备份归档
• 多个配置文件
• 加密和压缩
• STANDARD 和 DEEP_ARCHIVE（Glacier）存储类别
• 在发生短暂故障的情况下，可以从上次上传的块恢复上传

安装

cargo安装 sab

用法

创建配置文件

$ sab init
S3 Access Key: MY-ACCESS-KEY
S3 Secret Key: MY-SECRET-KEY
S3 Region [us-east-1]:
Bucket Name: my-backups
Bucket Prefix for Backups []: laptop/
Enable Encryption? [true]:

上传文件

$ sab upload backup.tar.bz2 -s 50MB
[2023-01-22T05:09:24Z INFO  sab::cli::cmd_upload] starting upload laptop/backup.tar.bz2
[2023-01-22T05:09:24Z INFO  sab::cli::cmd_upload] creating new configuration
[2023-01-22T05:09:51Z INFO  sab::cli::cmd_upload] uploaded chunk=1	orig-size=50000000	processed-size=50000040	progress=30.16%
[2023-01-22T05:10:17Z INFO  sab::cli::cmd_upload] uploaded chunk=2	orig-size=50000000	processed-size=50000040	progress=60.31%
[2023-01-22T05:10:45Z INFO  sab::cli::cmd_upload] uploaded chunk=3	orig-size=50000000	processed-size=50000040	progress=90.47%
[2023-01-22T05:10:53Z INFO  sab::cli::cmd_upload] uploaded chunk=4	orig-size=15805568	processed-size=15805608	progress=100.00%
[2023-01-22T05:10:53Z INFO  sab::cli::cmd_upload] upload completed

列出备份

$  sab list
* laptop/backup.tar.bz2

下载备份

$ sab download backup.tar.bz2
[2023-01-22T05:13:20Z INFO  sab::cli::cmd_download] starting download
[2023-01-22T05:13:32Z INFO  sab::cli::cmd_download] downloaded chunk=1	size=50000000	progress=30.16%
[2023-01-22T05:13:45Z INFO  sab::cli::cmd_download] downloaded chunk=2	size=50000000	progress=60.31%
[2023-01-22T05:13:58Z INFO  sab::cli::cmd_download] downloaded chunk=3	size=50000000	progress=90.47%
[2023-01-22T05:14:02Z INFO  sab::cli::cmd_download] downloaded chunk=4	size=15805568	progress=100.00%
[2023-01-22T05:14:02Z INFO  sab::cli::cmd_download] backup successfully downloaded

注意，如果在上传备份时使用了 DEEP_ARCHIVE 存储类别，则需要在 AWS 中将文件恢复，才能下载。