Module: Eclair::Aws

Extended by:
Aws
Included in:
Aws
Defined in:
lib/eclair/helpers/aws_helper.rb

Instance Method Summary collapse

Instance Method Details

#dns_records(**options) ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 33

def dns_records **options
  if options.delete :force
    @route53_thread.join
  end
  @dns_records || []
end

#dns_records? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eclair/helpers/aws_helper.rb', line 40

def dns_records?
  !@route53_thread.alive?
end

#ec2 ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 5

def ec2
  @ec2 ||= ::Aws::EC2::Client.new
end

#images(**options) ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 22

def images **options
  if options.delete :force
    @images_thread.join
  end
  @images || []
end

#images? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eclair/helpers/aws_helper.rb', line 29

def images?
  !@images_thread.alive?
end

#instance_map ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 18

def instance_map
  @instance_map
end

#instances ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 13

def instances
  fetch_all unless @instances
  @instances
end

#reload_instances ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 55

def reload_instances
  return if @reload_thread && @reload_thread.alive?

  if @reload_thread
    @instances = @r_instances
    @instance_map = @r_instances_map
    @images += @new_images
    @dns_records = @r_dns_records
    @security_groups = @r_security_groups
    Grid.assign
    @reload_thread = nil
  end

  return if @last_reloaded && Time.now - @last_reloaded < 5

  @reload_thread = Thread.new do 
    r_instances, r_instances_map = fetch_instances
    @new_instances = r_instances.map(&:instance_id) - @instances.map(&:instance_id)
    if new_instances.empty?
      @new_images = []
    else
      image_ids = @new_instances.map(&:image_id)
      [
        Thread.new do
          @new_images = fetch_images(image_ids)
        end,

        Thread.new do
          @r_security_groups = fetch_security_groups
        end
      ].each(&:join)
    end
    @last_reloaded = Time.now
  end
end

#route53 ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 9

def route53
  @route53 ||= ::Aws::Route53::Client.new
end

#security_groups(**options) ⇒ Object 



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# File 'lib/eclair/helpers/aws_helper.rb', line 44

def security_groups **options
  if options.delete :force
    @security_groups_thread.join
  end
  @security_groups || []
end

#security_groups? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eclair/helpers/aws_helper.rb', line 51

def security_groups?
  !@security_groups_thread.alive?
end