Contents

#!/usr/bin/env ruby
require 'rubygems'
require 'esx'
require 'terminal-table/import'

host_addr = ARGV[0]

if host_addr.nil?
  $stderr.puts 'Usage: esx HOST'
  exit 1
end

print "Username: "
user = $stdin.gets.strip.chomp


system "stty -echo"
print "Password: "
pass = $stdin.gets.strip.chomp
system "stty echo"
puts

begin

  host = ESX::Host.connect(host_addr, user, pass)

  puts
  name = host.name.upcase
  puts "*" * name.size
  puts name
  puts "*" * name.size
  puts "Memory Size:      %s" % host.memory_size.bytes.to.megabytes.to_i
  puts "Memory Usage:     %s" % host.memory_usage.bytes.to.megabytes.to_i
  puts "Cpu Cores:        %s" % host.cpu_cores
  puts "Power State:      %s" % host.power_state
  puts "\nVirtual Machines:"
  user_table = table do |t|
    t.headings = "NAME","MEMORY","CPUS","NICS","DISKS"
    host.virtual_machines.each do |vm|
      t << [vm.name,vm.memory_size.bytes.to.megabytes.to_i, vm.cpus, vm.ethernet_cards_number, vm.virtual_disks_number]
    end
  end
  puts user_table
  puts "\nDatastores:"
  user_table = table do |t|
      t.headings = "NAME","CAPACITY","FREESPACE","ACCESIBLE","TYPE","URL"
    host.datastores.each do |ds|
      dsname = ds.name
      if dsname.size > 20
        dsname = dsname[0..19] + '...'
      end
      t << [dsname,ds.capacity, ds.free_space, ds.datastore_type, ds.accessible, ds.url]
    end
  end
  puts user_table
  puts

rescue Exception => e
  puts "Error connecting to the ESX host"
  puts "\n#{e.message}"
  puts e.backtrace
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
esx-0.1.1	bin/esx
esx-0.1	bin/esx