任何用于解析绑定区域文件的 python 库？

Any python libs for parsing Bind zone files?

提问by daniels

Any python libs for parsing Bind zone files? Basically something that will aid in adding/removing zones and records. This needs to work even if someone modifies the zone file by hand so overwriting the zone files every time is not a solution.

任何用于解析绑定区域文件的 python 库？基本上可以帮助添加/删除区域和记录的东西。即使有人手动修改区域文件，这也需要工作，因此每次都覆盖区域文件不是解决方案。

采纳答案by NorbertK

I was unable to use bicop for classical zone files like these:

我无法将 bicop 用于像这样的经典区域文件：

    $TTL 86400
@   IN SOA ns1.first-ns.de. postmaster.robot.first-ns.de. (
    2006040800   ; serial
    14400        ; refresh
    1800         ; retry
    604800       ; expire
    86400 )      ; minimum

@

                    IN NS      ns1.first-ns.de.

I will have a look at dnspython

我会看看dnspython

回答by Boden Garman

easyzoneis a nice layer over dnspython

easyzone是dnspython上的一个很好的层

Zonerprovides a web-interface for editing zone files and makes use of easyzone.

Zoner提供了一个用于编辑区域文件的网络界面，并使用了 easyzone。

回答by jccnu619

I know this is old but the only working one I could find is called iscpy. You can do an easy_install.

我知道这很旧，但我能找到的唯一有效的方法是 iscpy。你可以做一个easy_install。

easy_install iscpy

Then in python:

然后在python中：

import iscpy
iscpy.ParseISCString(open('somefile.conf', 'r').read())

Which returns a dictionary.

它返回一个字典。

回答by Michael Gundlach

See answer above about bicop.

请参阅上面关于 bicop 的答案。

As an aside, the Python Package Index at http://pypi.python.org/pypiis a great place to look for Python packages.

顺便说一句，http://pypi.python.org/pypi 上的 Python 包索引是查找 Python 包的好地方。

EDIT: The below may still be helpful to someone trying to figure out simple parsing, but bicop is apparently an existing solution.

编辑：下面的内容可能对试图找出简单解析的人仍然有帮助，但 bicop 显然是一个现有的解决方案。

If someone has modified the config by hand, and you don't want to overwrite it, does that imply that you wish to insert/remove lines from an existing config, leaving all comments etc intact? That does prevent parsing then re-outputting the config, but that's a positive as well -- you don't need to fully parse the file to accomplish your goal.

如果有人手动修改了配置，而您不想覆盖它，这是否意味着您希望从现有配置中插入/删除行，保留所有注释等？这确实会阻止解析然后重新输出配置，但这也是积极的——您不需要完全解析文件来实现您的目标。

To add a record, you might try a simple approach like

要添加记录，您可以尝试一种简单的方法，例如

# define zone_you_care_about and line_you_wish_to_insert first, then:
for line in bindfile.read():
    out.write(line + '\n')
    if ('zone "%s" in' % zone_you_care_about) in line:
        out.write(line_you_wish_to_insert)

Similar code works for removing a line:

类似的代码适用于删除一行：

# define zone_you_care_about and relevant_text_to_remove, then:
for line in bindfile.read():
    if not relevant_text_to_remove in line:
        out.write(line + '\n')

You may get as far as you need with simple snippets of code like this.

您可以使用像这样的简单代码片段来达到您的需要。

回答by Glyph

You might try bicop, "a python library to process ISC bind-style configuration files".

您可以尝试bicop“处理 ISC 绑定样式配置文件的 Python 库”。