127 lines
4.5 KiB
Ruby
127 lines
4.5 KiB
Ruby
require 'fog/aws/core'
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module Fog
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module AWS
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class Redshift < Fog::Service
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extend Fog::AWS::CredentialFetcher::ServiceMethods
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requires :aws_access_key_id, :aws_secret_access_key
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recognizes :region, :host, :path, :port, :scheme, :persistent, :use_iam_profile, :aws_session_token, :aws_credentials_expire_at
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request_path 'fog/aws/requests/redshift'
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request :describe_clusters
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request :describe_cluster_parameter_groups
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request :describe_cluster_parameters
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request :describe_cluster_security_groups
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request :describe_cluster_snapshots
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request :describe_cluster_subnet_groups
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request :describe_cluster_versions
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request :describe_default_cluster_parameters
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request :describe_events
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request :describe_orderable_cluster_options
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request :describe_reserved_node_offerings
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request :describe_reserved_nodes
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request :describe_resize
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request :create_cluster
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request :create_cluster_parameter_group
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request :create_cluster_security_group
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request :create_cluster_snapshot
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request :create_cluster_subnet_group
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request :modify_cluster
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request :modify_cluster_parameter_group
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request :modify_cluster_subnet_group
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request :delete_cluster
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request :delete_cluster_parameter_group
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request :delete_cluster_security_group
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request :delete_cluster_snapshot
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request :delete_cluster_subnet_group
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request :authorize_cluster_security_group_ingress
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request :authorize_snapshot_access
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request :copy_cluster_snapshot
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request :purchase_reserved_node_offering
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request :reboot_cluster
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request :reset_cluster_parameter_group
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request :restore_from_cluster_snapshot
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request :revoke_cluster_security_group_ingress
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request :revoke_snapshot_access
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class Mock
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def initialize(options={})
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Fog::Mock.not_implemented
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end
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end
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class Real
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include Fog::AWS::CredentialFetcher::ConnectionMethods
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# Initialize connection to Redshift
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#
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# ==== Notes
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# options parameter must include values for :aws_access_key_id and
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# :aws_secret_access_key in order to create a connection
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#
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# ==== Examples
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# ses = SES.new(
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# :aws_access_key_id => your_aws_access_key_id,
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# :aws_secret_access_key => your_aws_secret_access_key
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# )
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#
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# ==== Parameters
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# * options<~Hash> - config arguments for connection. Defaults to {}.
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# * region<~String> - optional region to use. For instance, 'us-east-1' and etc.
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#
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# ==== Returns
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# * Redshift object with connection to AWS.
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def initialize(options={})
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@use_iam_profile = options[:use_iam_profile]
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@region = options[:region] || 'us-east-1'
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setup_credentials(options)
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@connection_options = options[:connection_options] || {}
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@host = options[:host] || "redshift.#{@region}.amazonaws.com"
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@version = '2012-12-01'
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@path = options[:path] || '/'
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@persistent = options[:persistent] || false
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@port = options[:port] || 443
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@scheme = options[:scheme] || 'https'
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@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}#{@path}", @persistent, @connection_options)
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end
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private
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def setup_credentials(options)
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@aws_access_key_id = options[:aws_access_key_id]
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@aws_secret_access_key = options[:aws_secret_access_key]
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@aws_session_token = options[:aws_session_token]
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@aws_credentials_expire_at = options[:aws_credentials_expire_at]
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@signer = Fog::AWS::SignatureV4.new( @aws_access_key_id, @aws_secret_access_key,@region,'redshift')
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end
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def request(params, &block)
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refresh_credentials_if_expired
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parser = params.delete(:parser)
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date = Fog::Time.now
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params[:headers]['Date'] = date.to_date_header
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params[:headers]['x-amz-date'] = date.to_iso8601_basic
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params[:headers]['Host'] = @host
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params[:headers]['x-amz-redshift-version'] = @version
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params[:headers]['x-amz-security-token'] = @aws_session_token if @aws_session_token
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params[:headers]['Authorization'] = @signer.sign params, date
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response = @connection.request(params.merge(:parser => parser), &block)
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response
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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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