Net Device Serial Number
Preamble
inspired from carlivar
functionality
- Get all device serial number
- Write result in file
Code
{{< highlight ruby >}}
#!/usr/bin/env ruby require 'rubygems' if RUBY_VERSION < '1.9.0' require 'snmp' begin peer=ARGV.first fichier=(peer) directory="/tmp/" now = DateTime.now mois = now.month annee = now.year jour= now.day
ENT_PHYSICAL_INDEX = '1.3.6.1.2.1.47.1.1.1.1.1' ENT_PHYSICAL_DESC = '1.3.6.1.2.1.47.1.1.1.1.2' ENT_PHYSICAL_SERIAL_NUMBER = '1.3.6.1.2.1.47.1.1.1.1.11' ENT_PHYSICAL_MODEL_NAME = '1.3.6.1.2.1.47.1.1.1.1.13'
columns = [ ENT_PHYSICAL_DESC, ENT_PHYSICAL_SERIAL_NUMBER] abort "give hostname as argument and community." if ARGV.empty?
serials = Array.new $ligne = "ent_physical_desc,ent_physical_serial_number\n"
SNMP::Manager.open(:Host => ARGV.first, :Community => ARGV[1]) do |mgr| mgr.walk(columns) do |row| unless serials.include?(row[0].value.to_s) || row[1].value.to_s.downcase == 'unknown' if row[1].value.to_s == "" else $ligne << "#{row[0].value.to_s},#{row[1].value.to_s}""\n" end serials << row[0].value.to_s end end end if $ligne SortieFile = File.new(directory+fichier+"_"+jour.to_s+"-"+mois.to_s+"-"+annee. to_s+".log", "w") SortieFile.puts($ligne) SortieFile.close else retCode=2 retCodeLabel="Erreur d'inventaire" puts "#{retCodeLabel}" exit retCode end puts("Inventaire ok, le "+jour.to_s+"-"+mois.to_s+"-"+annee.to_s) rescue puts "Erreur dans le programe ou probleme de connexion" ensure puts("All is done") end {{< / highlight >}}
