54 lines
1.3 KiB
Ruby
54 lines
1.3 KiB
Ruby
module Devops
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module Model
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class StackTemplateEc2 < StackTemplateBase
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# In Amazon Cloudformation the template file must be stored on an Amazon S3 bucket.
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attr_accessor :template_url
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types template_url: {type: String, empty: false}
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def initialize(attrs)
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self.template_url = attrs['template_url']
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super(attrs)
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end
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def to_hash_without_id
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super.merge(template_url: template_url)
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end
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def delete_template_file_from_storage
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raise 'Implement me'
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end
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class << self
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def create(attrs)
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template = attrs['template_body']
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attrs['template_url'] = generate_template_file_and_upload_to_storage(attrs['id'], template)
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super(attrs)
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end
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private
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def generate_template_file_and_upload_to_storage(id, json)
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begin
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tempfile = Tempfile.new('foo')
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tempfile.write(json)
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tempfile.close
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secure_filename = "#{id}-#{SecureRandom.hex}.template"
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upload_file_to_storage(secure_filename, tempfile.path)
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ensure
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tempfile.unlink
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end
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end
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def upload_file_to_storage(filename, file_path)
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"https://s3.amazonaws.com/#{filename}"
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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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