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40c0cd7122
In many places we were checking for identity which was the shorthand for checking if the resource had been saved by the service. The #persisted? method was added to show a clearer intent and also offer minimal ActiveModel interface
71 lines
1.6 KiB
Ruby
71 lines
1.6 KiB
Ruby
require 'fog/core/model'
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module Fog
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module Compute
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class OpenStack
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class Address < Fog::Model
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identity :id
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attribute :ip
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attribute :pool
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attribute :fixed_ip
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attribute :instance_id
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def initialize(attributes = {})
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# assign server first to prevent race condition with persisted?
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self.server = attributes.delete(:server)
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super
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end
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def destroy
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requires :id
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connection.release_address(id)
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true
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end
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def server=(new_server)
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if new_server
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associate(new_server)
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else
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disassociate
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end
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end
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def save
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raise Fog::Errors::Error.new('Resaving an existing object may create a duplicate') if persisted?
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data = connection.allocate_address(pool).body['floating_ip']
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new_attributes = data.reject {|key,value| !['id', 'instance_id', 'ip', 'fixed_ip'].include?(key)}
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merge_attributes(new_attributes)
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if @server
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self.server = @server
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end
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true
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end
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private
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def associate(new_server)
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unless persisted?
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@server = new_server
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else
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@server = nil
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self.instance_id = new_server.id
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connection.associate_address(instance_id, ip)
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end
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end
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def disassociate
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@server = nil
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if persisted?
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connection.disassociate_address(instance_id, ip)
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end
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self.instance_id = nil
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end
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end
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end
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end
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end
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