Class: Chef::Knife::GandiServerDelete

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/gandi_server_delete.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#api_key ⇒ Object (readonly)

Returns the value of attribute api_key.



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# File 'lib/chef/knife/gandi_server_delete.rb', line 39

def api_key
  @api_key
end

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/chef/knife/gandi_server_delete.rb', line 39

def connection
  @connection
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/gandi_server_delete.rb', line 41

def run
  # Unsual to extend here but enables 'plugin_helper' to be require'd lazily
  extend KnifeGandi::PluginHelper
  $stdout.sync = true
  
  # Necessary changes to xmlrpc's defaults, prevent warnings from showing up in prompt
  suppress_warnings do
    XMLRPC::Config.const_set(:ENABLE_NIL_PARSER, true)
    XMLRPC::Config.const_set(:ENABLE_NIL_CREATE, true)
  end
  
  @connection = XMLRPC::Client.new2(KnifeGandi::API_ENDPOINT_URL)
  @api_key    = Chef::Config[:knife][:gandi_api_key] || config[:gandi_api_key] || raise("Please provide an API key")
  
  server = connection.call('vm.info', api_key, @name_args[0].to_i)
  
  puts "\n"
  puts "#{ui.color("Server ID", :cyan)}: #{server['id']}"
  puts "#{ui.color("Name", :cyan)}: #{ui.color(server['hostname'], :bold)}"
  puts "#{ui.color("Description", :cyan)}: #{server['description']}" if server['description']
  puts "#{ui.color("Memory", :cyan)}: #{server['memory']}"
  puts "#{ui.color("Cores", :cyan)}: #{server['cores']}"
  puts "#{ui.color("Datacenter ID", :cyan)}: #{server['datacenter_id']}"
  puts "#{ui.color("Image", :cyan)}: #{server['disks'].find{ |disk| disk['is_boot_disk'] }['label']}"
  puts "#{ui.color("State", :cyan)}: #{server['state']}"
  
  raise "This server is being created, wait for this to end and try again" if server['state'] == 'being_created'

  puts "\n"
  puts "==============================================="
  confirm("Do you really want to delete this server?")
  
  # Stop the server, the API requires a server to be halted before it can be deleted
  unless (server['state'] == 'halted')
    puts "\n"
    print ui.color("Stopping server.", :magenta)
    halt_operation = connection.call('vm.stop', api_key, server['id'])
    until_done(halt_operation) { print '.' }
  end
  
  vm_delete_operation = connection.call('vm.delete', api_key, server['id'])
  
  puts "\n\n"
  print ui.color("Deleting server.", :magenta)
  
  until_done(vm_delete_operation) { print '.' }
  
  puts "\n\n"
  ui.warn("Deleted server #{ui.color(server['id'], :bold)} named #{ui.color(server['hostname'], :bold)}")
end