Class: AwsEc2::Waiter::Ami

Inherits:
Base
  • Object
show all
Includes:
AwsService
Defined in:
lib/aws_ec2/waiter/ami.rb

Constant Summary

Constants inherited from Base

Base::BUILD_ROOT, Base::SCRIPTS_INFO_PATH

Instance Method Summary collapse

Methods included from AwsService

#ec2

Methods inherited from Base

#derandomize, #initialize, #randomize

Constructor Details

This class inherits a constructor from AwsEc2::Base

Instance Method Details

#wait ⇒ Object 



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# File 'lib/aws_ec2/waiter/ami.rb', line 5

def wait
  delay = 30
  timeout = @options[:timeout]
  max_attempts = timeout / delay
  current_time = 0

  puts "Waiting for #{@options[:name]} to be available. Delay: #{delay}s. Timeout: #{timeout}s"
  puts "Current time: #{Time.now}"
  return if ENV['TEST']

  # Using while loop because of issues with ruby's Timeout module
  # http://www.mikeperham.com/2015/05/08/timeout-rubys-most-dangerous-api/
  detected = detect_ami
  until detected || current_time > timeout
    print '.'
    sleep delay
    current_time += 30
    detected = detect_ami
  end
  puts

  if current_time > timeout
    puts "ERROR: Timeout. Unable to detect and available ami: #{@options[:name]}"
    exit 1
  else
    puts "Found available AMI: #{@options[:name]}"
  end
end