Class: Chef::Knife::CfnDelete

Inherits:
CfnBase show all
Defined in:
lib/chef/knife/cfn_delete.rb

Instance Method Summary collapse

Methods inherited from CfnBase

#connection, included, #locate_config_value, #msg_pair, #validate!

Methods inherited from Chef::Knife

#create_create_def, #create_update_def

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/cfn_delete.rb', line 32

def run
  $stdout.sync = true

  validate!
  
  stack_name = @name_args[0]
	
	if stack_name.nil?
	  show_usage
	  ui.error("You must specify a stack name")
	  exit 1
	end
		
  options = {}
  options['StackName'] = stack_name
  begin
    response = connection.describe_stacks(options)
  rescue Excon::Errors::BadRequest => e        
	  i= e.response.body.index("<Message>")
    j = e.response.body.index("</Message>")
    if !i.nil? and !j.nil?
      ui.error(e.response.body[i+9,j-i-9])
    else
      print "\n#{e.response.body}"
    end
    exit 1
	end
	
	puts "\n"
	confirm("Do you really want to delete stack #{stack_name}")
  
  begin
    response = connection.delete_stack(stack_name)
  rescue Excon::Errors::BadRequest => e
	  i= e.response.body.index("<Message>")
    j = e.response.body.index("</Message>")
    if !i.nil? and !j.nil?
      ui.error(e.response.body[i+9,j-i-9])
    else
      print "\n#{e.response.body}"
    end
    exit 1
  else
    message = "Stack #{stack_name} delete started"
    print "\n#{ui.color(message, :green)}"
  end  
end