Get remote OS X system profile.

grsp.rb

#!/usr/bin/env ruby
#
# grsp.rb - Get remote OS X system profile. Version 0.1
# Made with ❤︎ by [email protected]

require 'optparse'
require 'io/console'
require 'net/ssh'
Signal.trap("INT") { puts; exit 0 }

options = {}
OptionParser.new do |opts|
  opts.banner = "Usage: #{$0} [flag]"
  opts.on("-h", "--host HOSTNAME", "The remote host to get the report from.") do |hn|
    @host = hn
  end
  opts.on("-u", "--user USERNAME", "The user to log into the remote host.") do |un|
    @user = un
  end
  opts.on("-p", "--pass PASSWORD", "The password to log into the remote host.") do |pw|
    @pass = pw
  end
  opts.on("-o", "--out OUTFILE", "The path to save the report.") do |of|
    @file = of
  end
end.parse!

@host ||= (print 'Hostname: '; gets.chomp)
@user ||= (print 'Username: '; gets.chomp)
@pass ||= (print 'Password: '; $stdin.noecho(&:gets).chomp)
@file ||= File.expand_path("~/#{@host}.spx")
puts

puts
puts 'Config:'
puts '  Hostname - ' + @host
puts '  Username - ' + @user
puts '  Password - ' + '*' * @pass.length
puts '  Out File - ' + @file
puts

puts "[Info] Accessing '#{@host}'."
begin
  Net::SSH.start(@host, @user, :password => @pass) do |ssh|
    puts "[Info] Waiting for '#{@host}' to generate report."
    data = ssh.exec!('system_profiler -xml -detailLevel full 2> /dev/null')
    puts "[Info] Writing report to local file, at '#{@file}'."
    File.open(@file, 'w') { |f| f.puts data }
  end
rescue SocketError
  abort('[Error] Could not reach the host.')
rescue Timeout::Error
  abort('[Error] The connection timed out.')
rescue Errno::EHOSTUNREACH
  abort('[Error] Could not reach the host.')
rescue Errno::ECONNREFUSED
  abort('[Error] The connection to the host was refused.')
rescue Net::SSH::AuthenticationFailed
  abort('[Error] Authentication with the host failed.')
rescue Exception
  abort('[Error] An unknown error occurred.')
end