update cnos.rb

CHANGELOG.md

@@ -31,6 +31,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - container-image: update to phusion/baseimage:noble-1.0.0 and include security upgrades at build time (@robertcheramy)
 - container-image: use ubuntu-packages instead of gems in order to reduce container image size (@robertcheramy)
 - edgecos.rb: hide temperature and fan speed (@dhooper6430)
+- cnos: show information before config, remove secrets only when told to do so (@robje)
 
 ### Fixed
 - fixed prompt for vyos/vyatta to allow logins with non-priviliged accounts. Fixes #3111 (@h-lopez)

lib/oxidized/model/cnos.rb

@@ -4,28 +4,31 @@ class CNOS < Oxidized::Model
 
  comment '! '
 
- cmd :all do |cfg|
- cfg.each_line.to_a[0..-2].join
+ cmd :secret do |cfg|
+ cfg.gsub! /^(snmp-server community).*/, '\\1 <configuration removed>'
+ cfg.gsub! /^(username .+ (password|secret) \d) .+/, '\\1 <secret hidden>'
+ cfg.gsub! /^(enable (password|secret)( level \d+)?( \d)?) .+/, '\\1 <secret hidden>'
+ cfg
  end
 
- cmd 'show running-config' do |cfg|
- cfg.gsub!(/(snmp-server community )(\S+)/, '\1<hidden>')
- cfg.gsub!(/key type private.+key string end/m, '<private key hidden>')
- cfg
+ cmd :all do |cfg|
+ cfg = cfg.delete("\r")
+ cfg.cut_both
  end
 
  cmd 'show version' do |cfg|
- cfg.gsub! /^(.* uptime is ).*\n/, '\1'
+ cfg = cfg.each_line.reject { |line| line.match /\ uptime\ is\ / }.join
  comment cfg
  end
 
  cmd 'show transceiver' do |cfg|
  comment cfg
  end
 
- cfg :telnet do
- username /^Username:/
- password /^Password:/
+ cmd 'show running-config' do |cfg|
+ # remove empty lines
+ cfg = cfg.each_line.reject { |line| line.match /^[\r\n\s\u0000#]+$/ }.join
+ cfg
  end
 
  cfg :telnet, :ssh do