zyklop 0.5.2

要求

• Python >= 2.6 (Python >= 2.7 for tests)
• rsync installed
• locate installed with up-to-date database on the remote system

第一步

如果您是ssh新手，请先设置ssh配置。如果你是 处理很多服务器，给它们一个别名使它们更容易 记住，你不必打字那么多。

1. Create an ssh configuration in your SSH home, e.g.:

   vim ~/.ssh/config
   

   You can use the following example as a starter:

   Host spameggs
   Hostname  12.112.11.122
   Compression yes
   CompressionLevel 9
   User guido
   

   but be sure to check the documentation or the man page (5) for ssh_config

2. Make the config only readable for the owner:

   chmod 600 ~/.ssh/config
   

3. Test if you can login to your configured host using only your alias:

   ssh spameggs
   

示例

1. Syncing ZODB from remote server configured in ^{tt1}$ as spameggs. We choose not the first database, but the second:

   $ zyklop spameggs:Data.fs .
   Use /opt/otherbuildout/var/filestorage/Data.fs? Y(es)/N(o)/A(bort) n
   Use /opt/buildout/var/filestorage/Data.fs? Y(es)/N(o)/A(bort) y
   

2. Syncing a directory providing a path segment:

   $ zyklop spameggs:buildout/var/filestorage$ .
   

3. Syncing a directory which ends with blobstorage`, excluding any other blobstorage directories with postfixes in the name (e.g. blobstorage.old):

   $ zyklop spameggs:blobstorage$ .
   

4. Use an absolute path if you know exactly where to copy from:

   $ zyklop spameggs:/tmp/Data.fs .
   

5. Syncing a directory which needs higher privileges. We use the ^{tt2}$ argument:

   $ zyklop -s spameggs:blobstorage$ .
   

6. Dry run prints out all found remote paths and just exits:

   $ zyklop -d spameggs:blobstorage$ .
   /opt/otherbuildout/var/blobstorage
   /opt/otherbuildout/var/blobstorage.old
   /opt/buildout/var/blobstorag
   

7. Sync the first result zyklop finds automatically without prompting:

   $ zyklop -y spameggs:blobstorage$ .
   

动机

我大部分时间都在和zope服务器打交道。他们中的一些人 hugedata.fs-一个面向对象的数据库。我有99%的 在我的电脑上安装旧版本的客户端数据库。 整个数据库要花我很多时间。使用rsync并简单地下载 二进制补丁使得更新本地数据库变得很快。

总而言之，对于zyklop，我想谈两件事：

1. Downloading large ZODBs takes a long time and bandwidth. I simply don’t want to wait that long and download that much.
2. Most of the time I can not remember the exact path where the item to copy is on the remote server.

待办事项

• tty support: sometimes needed if SSH is configured to only allow tty’s to connect.
• Don’t hang if only password auth is configured for SSH

开发

如果您对黑客感兴趣，请在github上克隆zyklop:

https://github.com/romanofski/zyklop

更改