RGOS model: post_login 'enable' add for ssh

[grigoryx]

Please add post_login 'enable' for ssh in the RGOS model. Thanks in advance

[robertcheramy]

Add following code directly after cfg :telnet, :ssh do

    if vars :enable
      post_login do
        send "enable\n"
        cmd vars(:enable)
      end
    end

Try it, and if it's working, make a PR.

Example: https://github.com/ytti/oxidized/blob/master/lib/oxidized/model/acsw.rb

[ytti]

I recommend using sendsparingly, mainly when you don't expect flow to continue, such as hanging up. Otherwise we might get desynchronised with prompts.

Recommended way would be cmd "enable", enable_prompt_regep. We have good example in ios.rb, which also handles case where users need to enable, but don't have enable secret (arguably misconfig, but common one and customer education is not a reasonable goal).

cfg :telnet, :ssh do
    # preferred way to handle additional passwords
    post_login do
      if vars(:enable) == true
        cmd "enable"
      elsif vars(:enable)
        cmd "enable", /^[pP]assword:/
        cmd vars(:enable)
      end
    end
end