Class: Ufo::Destroy

Inherits:
Base
  • Object
show all
Defined in:
lib/ufo/destroy.rb

Instance Method Summary collapse

Methods inherited from Base

#full_service, #info, #initialize, #no_service_message, #switch_current

Methods included from Stack::Helper

#adjust_stack_name, #cfn, #find_stack, #status

Methods included from Util

#default_cluster, #display_params, #execute, #pretty_time, #settings, #task_definition_arns, #user_params

Methods included from AwsService

#cloudformation, #cloudwatchlogs, #ec2, #ecr, #ecs, #elb

Constructor Details

This class inherits a constructor from Ufo::Base

Instance Method Details

#are_you_sure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ufo/destroy.rb', line 33

def are_you_sure?
  return true if @options[:sure]
  puts "You are about to destroy the #{@stack_name.color(:green)} stack. This contains the #{@service.color(:green)} service on the #{@cluster.color(:green)} cluster."
  print "Are you sure you want to do this? (y/N) "
  answer = $stdin.gets.strip
  answer =~ /^y/
end

#bye ⇒ Object 



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# File 'lib/ufo/destroy.rb', line 3

def bye
  unless are_you_sure?
    puts "Phew, that was close"
    return
  end

  stack = find_stack(@stack_name)
  unless stack
    puts "Stack #{@stack_name.color(:green)} does not exist."
    exit
  end

  if stack.stack_status =~ /_IN_PROGRESS$/
    puts "Cannot destroy service #{@service.color(:green)}"
    puts "Cannot delete stack #{@stack_name.color(:green)} in this state: #{stack.stack_status.color(:green)}"
    puts "If the stack is taking a long time, you can cancel the current operation with:"
    puts "  ufo cancel #{@service}"
    return
  end

  cloudformation.delete_stack(stack_name: @stack_name)
  puts "Deleting CloudFormation stack with ECS resources: #{@stack_name}."

  return unless @options[:wait]
  start_time = Time.now
  status.wait
  took = Time.now - start_time
  puts "Time took for deletion: #{status.pretty_time(took).color(:green)}."
end