Как запустить команды конфигурации EdgeOS в структуре Python ⇐ Python

[Гость]

I'm trying to programmatically update configuration in EdgeOS using a python script. I'm using fabric as an ssh client. https://docs.fabfile.org/en/latest/index.html
Below "---original question---" describes the problem, but I think I've hit on the source of the issue, but not the solution. Fabric ssh's into the router in non-interactive mode, and as such doesn't get the full bash configuration. The

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configure

command isn't available, nor

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show

nor other router management commands. The .bashrc file in the router is this:

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# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# enable completion
source /etc/bash_completion.d/vyatta-cfg
source /etc/bash_completion.d/vyatta-op

unset HISTFILE

So I can see I'm not sourcing the bash_completion files. I tried doing that manually in python:

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c.run("source /etc/bash_completion.d/vyatta-cfg")

, but it doesn't seem to work. My next best solution is to find the hard path to those commands, but I'm not sure where to look.
---original question---
what I'd like to do is to create small configuration changes such as:

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configure
set interfaces ethernet eth2 vif 20 disable
commit
save

However, the

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configure

command fails when I run it through fabric. I notice, when I'm in an ssh session, the

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configure

command creates a new sub-session or something. I'm not sure of the term.

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$ configure
[edit]
#

script so far:

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from fabric import Connection
c = Connection('routerip')
c.run("configure")

And the error:

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vbash: configure: command not found
Traceback (most recent call last):
File "", line 1, in 
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/decorator.py", line 231, in fun
return caller(func, *(extras + args), **kw)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/fabric/connection.py", line 23, in opens
return method(self, *args, **kwargs)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/fabric/connection.py", line 763, in run
return self._run(self._remote_runner(), command, **kwargs)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/invoke/context.py", line 113, in _run
return runner.run(command, **kwargs)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/fabric/runners.py", line 83, in run
return super().run(command, **kwargs)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/invoke/runners.py", line 395, in run
return self._run_body(command, **kwargs)
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/invoke/runners.py", line 451, in _run_body
return self.make_promise() if self._asynchronous else self._finish()
File "/Users/me/opt/anaconda3/lib/python3.8/site-packages/invoke/runners.py", line 518, in _finish
raise UnexpectedExit(result)
invoke.exceptions.UnexpectedExit: Encountered a bad command exit code!

Command: 'configure'

Exit code: 127

Stdout: already printed

Stderr: already printed

Источник: https://stackoverflow.com/questions/781 ... hon-fabric