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Size: 1.73 KB
Versions: 106
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Stored size: 1.73 KB
Contents
# frozen_string_literal: true
require 'aws-sigv4'
module Aws
module EC2
module Plugins
# This plugin auto populates the following request params for the
# CopySnapshot API:
#
# * `:destination_region`
# * `:presigned_url`
#
# These params are required by EC2 when copying an encrypted snapshot.
# @api private
class CopyEncryptedSnapshot < Seahorse::Client::Plugin
# @api private
class Handler < Seahorse::Client::Handler
def call(context)
params = context.params
params[:destination_region] = context.config.region
params[:presigned_url] = presigned_url(context, params)
@handler.call(context)
end
private
def presigned_url(context, params)
param_list = Aws::Query::ParamList.new
param_list.set('Action', 'CopySnapshot')
param_list.set('DestinationRegion', context.config.region)
param_list.set('Version', context.config.api.version)
Aws::Query::EC2ParamBuilder.new(param_list).apply(context.operation.input, params)
signer = Aws::Sigv4::Signer.new(
service: 'ec2',
region: params[:source_region],
credentials_provider: context.config.credentials
)
url = Aws::Partitions::EndpointProvider.resolve(signer.region, 'ec2')
url += "?#{param_list.to_s}"
signer.presign_url(
http_method: 'GET',
url: url,
body: '',
expires_in: 3600
).to_s
end
end
handler(Handler, step: :initialize, operations: [:copy_snapshot])
end
end
end
end
Version data entries
106 entries across 106 versions & 1 rubygems