Really simple Sinatra app to explore a CloudFoundry runtime environment

test1.rb

require 'sinatra'
require 'pp'

get '/' do
    processor = `head /proc/cpuinfo`
    memory = `head /proc/meminfo`
    swap = `head /proc/swap`
    linuxversion = `head /proc/version`
    disks = `head /proc/partitions`
    appuser = `whoami`
    net = `cat /etc/network/interfaces`
    output = 'local OS user: <br>' + appuser + '<br><br>processor: <br><pre>' + processor + '</pre><br><br>memory: <br><pre>' + memory + '</pre><br><br>swap:<br>' + swap + '<br><br>ver: <br>' + linuxversion + '<br><br>disks:<br><pre>' + disks + '</pre><br><br>networking:<br><pre>' + net + '</pre>'
    output = output + '<pre>' + ENV.pretty_inspect + '</pre>'
    output
end