Westermo Lynx network devices support

CHANGELOG.md

@@ -6,11 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 ### Added
-- eatonnetwork: model unit test (@thanegill)
-- source/sql: support defining port in configuration. Closes #3853 (@ytti)
-- vsololt: new model for VSOL GPON OLT (@Vantomas)
-- tplink: add simulation data and unit tests for the TP-Link DeltaStream DS-P7001-08 GPON OLT (@Vantomas)
-- device2yaml: add `-n`/`--newline` option to set the command line terminator (e.g. `-n "\r\n"`) for devices that submit a command only on a carriage return; the terminator is recorded as a `command_newline` key in the generated YAML (@Vantomas)
+- westermoweos.rb: support for Westermo WeOS network devices (@joschi99)
 
 ### Changed
 - docker: set LANG=C.UTF-8. Fixes #3690 (@ytti)

lib/oxidized/model/westermoweos.rb

@@ -0,0 +1,73 @@
+class WestermoWeos < Oxidized::Model
+  using Refinements
+
+  comment '# '
+
+  #Prompt based on real device
+  prompt %r{[\w\-.]+:/.*[#>]\s?$}
+
+  #Handle paging / viewer (WeOS specific)
+  expect /--More--|Space for next page/ do |data, re|
+    send ' '
+    data.sub re, ''
+  end
+
+  #Global cleanup
+  cmd :all do |cfg|
+    # remove CR
+    cfg = cfg.gsub(/\r/, '')
+
+    # remove ANSI escape sequences
+    cfg = cfg.gsub(/\e\[[0-9;]*[A-Za-z]/, '')
+
+    # remove viewer header
+    cfg = cfg.gsub(/Press Ctrl-C.*?\n/, '')
+
+    # remove paging remnants
+    cfg = cfg.gsub(/--More--.*?\n/, '')
+
+    # remove viewer progress markers like "(1% of 28118 bytes)"
+    cfg = cfg.gsub(/\(\d+% of \d+ bytes\)\s*/, '')
+
+    # remove timestamp line (diff noise)
+    cfg = cfg.gsub(/running-config\.cfg.*$/, '')
+
+    # remove command echo like "hostname:/#>show running-config"
+    cfg = cfg.gsub(/^[\w\-.]+:\/.*[#>].*show .*$/, '')
+
+    # remove standalone prompt lines like "hostname:/#>"
+    cfg = cfg.gsub(/^[\w\-.]+:\/.*[#>]\s*$/, '')
+
+    # normalize
+    cfg.strip
+  end
+
+  #1. System info FIRST (as comments)
+  cmd 'show system-information' do |cfg|
+    comment cfg
+  end
+
+  #2. Then full config
+  cmd 'show running-config'
+
+  #Sensitive data masking
+  cmd :secret do |cfg|
+    # password fields
+    cfg.gsub!(/("password"\s*:\s*)".*?"/i, '\\1"<hidden>"')
+
+    # generic secrets
+    cfg.gsub!(/("secret"\s*:\s*)".*?"/i, '\\1"<hidden>"')
+
+    # keys / tokens
+    cfg.gsub!(/("key[^"]*"\s*:\s*)".*?"/i, '\\1"<hidden>"')
+
+    # long IDs / base64 values
+    cfg.gsub!(/(".*id"\s*:\s*)".{20,}"/i, '\\1"<hidden>"')
+
+    cfg
+  end
+
+  cfg :ssh do
+    pre_logout 'exit'
+  end
+end