Set vmpooler and list vm results

lib/vmfloaty.rb

@@ -5,10 +5,10 @@ require 'vmfloaty/hosts'
 class Vmfloaty
 
   def initialize(env)
-    @vmpooler_url = env['VMPOOLER_URL']
+    $vmpooler_url = env['VMPOOLER_URL']
 
     unless @vmpooler_url
-      @vmpooler_url = 'http://vcloud.delivery.puppetlabs.net/vm'
+      $vmpooler_url = 'http://vcloud.delivery.puppetlabs.net'
     end
   end
 

lib/vmfloaty/cli.rb

@@ -1,11 +1,14 @@
 require 'thor'
 require 'net/http'
+require 'uri'
+require 'json'
 
 class CLI < Thor
   desc "get <OPERATING SYSTEM,...> [--withpe version]", "Gets a VM"
   option :withpe
   def get(os_list)
     # POST -d os_list vmpooler.company.com/vm
+
     if options[:withpe]
       say "Get a #{os_list} VM here and provision with PE verison #{options[:withpe]}"
     else
@@ -26,11 +29,17 @@ class CLI < Thor
   desc "list [PATTERN]", "List all open VMs"
   def list(pattern=nil)
     # HTTP GET vmpooler.company.com/vm
+    uri = URI.parse("#{$vmpooler_url}/vm")
+    response = Net::HTTP.get_response(uri)
+    host_res = JSON.parse(response.body)
+
     if pattern
-      say "Filtering VMs based on #{pattern}"
+      # Filtering VMs based on pattern
     else
-      say 'Listing open vms on vmpooler'
+      # list all vms
     end
+
+    puts host_res
   end
 
   desc "release <HOSTNAME>", "Schedules a VM for deletion"