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fog--fog/lib/fog/aws/data_pipeline.rb

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2013-02-16 17:11:02 -05:00
require 'fog/aws'
module Fog
module AWS
class DataPipeline < Fog::Service
extend Fog::AWS::CredentialFetcher::ServiceMethods
requires :aws_access_key_id, :aws_secret_access_key
recognizes :region, :host, :path, :port, :scheme, :persistent, :use_iam_profile, :aws_session_token, :aws_credentials_expire_at
request_path 'fog/aws/requests/data_pipeline'
request :activate_pipeline
request :create_pipeline
request :delete_pipeline
request :describe_pipelines
request :list_pipelines
request :put_pipeline_definition
request :get_pipeline_definition
request :query_objects
request :describe_objects
2013-02-16 17:11:02 -05:00
model_path 'fog/aws/models/data_pipeline'
model :pipeline
collection :pipelines
class Mock
def initialize(options={})
Fog::Mock.not_implemented
end
end
class Real
attr_reader :region
include Fog::AWS::CredentialFetcher::ConnectionMethods
# Initialize connection to DataPipeline
#
# ==== Notes
# options parameter must include values for :aws_access_key_id and
# :aws_secret_access_key in order to create a connection
#
# ==== Examples
# datapipeline = DataPipeline.new(
# :aws_access_key_id => your_aws_access_key_id,
# :aws_secret_access_key => your_aws_secret_access_key
# )
#
# ==== Parameters
# * options<~Hash> - config arguments for connection. Defaults to {}.
# * region<~String> - optional region to use. For instance, 'eu-west-1', 'us-east-1' and etc.
#
# ==== Returns
# * DataPipeline object with connection to AWS.
def initialize(options={})
@use_iam_profile = options[:use_iam_profile]
@connection_options = options[:connection_options] || {}
@version = '2012-10-29'
@region = options[:region] || 'us-east-1'
@host = options[:host] || "datapipeline.#{@region}.amazonaws.com"
@path = options[:path] || '/'
@persistent = options[:persistent] || false
@port = options[:port] || 443
@scheme = options[:scheme] || 'https'
@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}#{@path}", @persistent, @connection_options)
setup_credentials(options)
end
def owner_id
@owner_id ||= security_groups.get('default').owner_id
end
def reload
@connection.reset
end
private
def setup_credentials(options)
@aws_access_key_id = options[:aws_access_key_id]
@aws_secret_access_key = options[:aws_secret_access_key]
@aws_session_token = options[:aws_session_token]
@aws_credentials_expire_at = options[:aws_credentials_expire_at]
@signer = Fog::AWS::SignatureV4.new(@aws_access_key_id, @aws_secret_access_key, @region, 'datapipeline')
end
def request(params)
refresh_credentials_if_expired
# Params for all DataPipeline requests
params.merge!({
:expects => 200,
:method => :post,
:path => '/',
})
date = Fog::Time.now
params[:headers] = {
'Date' => date.to_date_header,
'Host' => @host,
'X-Amz-Date' => date.to_iso8601_basic,
'Content-Type' => 'application/x-amz-json-1.1',
'Content-Length' => params[:body].bytesize.to_s,
}.merge!(params[:headers] || {})
params[:headers]['x-amz-security-token'] = @aws_session_token if @aws_session_token
params[:headers]['Authorization'] = @signer.sign(params, date)
response = @connection.request(params)
response
end
end
end
end
end