Class: Ogle::ImageData

Inherits:
Object
  • Object
show all
Defined in:
lib/ogle/image.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes) ⇒ ImageData

Returns a new instance of ImageData.



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# File 'lib/ogle/image.rb', line 23

def initialize attributes
  @attributes = attributes
  class << self; self end.instance_eval do
    attributes.each_pair.each do |k, v|
      define_method k do
        v
      end
    end
  end
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/ogle/image.rb', line 22

def attributes
  @attributes
end

Instance Method Details

#to_ami_id ⇒ Object

Return a valid ami id from the given ‘glance id’.

glance_id: A String representing an image id in glance.

Note:

Glance image ids differ from those used by the EC2 API.
Currently there is no way to query EC2 for a glance_id
or vice versa.



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# File 'lib/ogle/image.rb', line 15

def to_ami_id
  hex    = self.id.to_i.to_s 16
  padded = hex.to_s.rjust 8,"0"

  "ami-#{padded}"
end