mirror of
https://github.com/fog/fog-aws.git
synced 2022-11-09 13:50:52 -05:00
269 lines
9 KiB
Ruby
269 lines
9 KiB
Ruby
require 'fog/aws/core'
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module Fog
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module AWS
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class RDS < Fog::Service
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extend Fog::AWS::CredentialFetcher::ServiceMethods
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class IdentifierTaken < Fog::Errors::Error; end
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class AuthorizationAlreadyExists < Fog::Errors::Error; end
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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, :version, :instrumentor, :instrumentor_name
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request_path 'fog/aws/requests/rds'
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request :describe_events
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request :create_db_instance
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request :modify_db_instance
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request :describe_db_instances
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request :delete_db_instance
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request :reboot_db_instance
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request :create_db_instance_read_replica
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request :describe_db_engine_versions
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request :describe_db_reserved_instances
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request :add_tags_to_resource
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request :list_tags_for_resource
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request :remove_tags_from_resource
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request :describe_db_snapshots
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request :create_db_snapshot
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request :delete_db_snapshot
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request :create_db_parameter_group
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request :delete_db_parameter_group
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request :modify_db_parameter_group
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request :describe_db_parameter_groups
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request :describe_db_security_groups
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request :create_db_security_group
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request :delete_db_security_group
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request :authorize_db_security_group_ingress
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request :revoke_db_security_group_ingress
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request :describe_db_parameters
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request :restore_db_instance_from_db_snapshot
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request :restore_db_instance_to_point_in_time
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request :create_db_subnet_group
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request :describe_db_subnet_groups
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request :delete_db_subnet_group
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# TODO: :modify_db_subnet_group
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request :describe_orderable_db_instance_options
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request :describe_db_log_files
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request :download_db_logfile_portion
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request :promote_read_replica
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request :describe_event_subscriptions
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request :create_event_subscription
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request :delete_event_subscription
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model_path 'fog/aws/models/rds'
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model :server
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collection :servers
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model :snapshot
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collection :snapshots
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model :parameter_group
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collection :parameter_groups
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model :parameter
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collection :parameters
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model :security_group
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collection :security_groups
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model :subnet_group
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collection :subnet_groups
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model :instance_option
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collection :instance_options
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model :log_file
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collection :log_files
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model :event_subscription
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collection :event_subscriptions
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class Mock
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def self.data
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@data ||= Hash.new do |hash, region|
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hash[region] = Hash.new do |region_hash, key|
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region_hash[key] = {
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:servers => {},
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:security_groups => {},
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:subnet_groups => {},
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:snapshots => {},
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:event_subscriptions => {},
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:parameter_groups => {
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"default.mysql5.1" => {
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"DBParameterGroupFamily" => "mysql5.1",
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"Description" => "Default parameter group for mysql5.1",
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"DBParameterGroupName" => "default.mysql5.1"
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},
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"default.mysql5.5" => {
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"DBParameterGroupFamily" => "mysql5.5",
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"Description" => "Default parameter group for mysql5.5",
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"DBParameterGroupName" => "default.mysql5.5"
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}
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}
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}
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end
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end
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end
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def self.reset
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@data = nil
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end
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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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unless ['ap-northeast-1', 'ap-southeast-1', 'ap-southeast-2', 'eu-central-1', 'eu-west-1', 'us-east-1', 'us-west-1', 'us-west-2', 'sa-east-1'].include?(@region)
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raise ArgumentError, "Unknown region: #{@region.inspect}"
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end
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end
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def data
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self.class.data[@region][@aws_access_key_id]
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end
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def reset_data
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self.class.data[@region].delete(@aws_access_key_id)
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end
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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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end
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end
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class Real
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attr_reader :region
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include Fog::AWS::CredentialFetcher::ConnectionMethods
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# Initialize connection to ELB
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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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# elb = ELB.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, 'eu-west-1', 'us-east-1' and etc.
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#
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# ==== Returns
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# * ELB 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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@instrumentor = options[:instrumentor]
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@instrumentor_name = options[:instrumentor_name] || 'fog.aws.rds'
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@connection_options = options[:connection_options] || {}
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@region = options[:region] || 'us-east-1'
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@host = options[:host] || "rds.#{@region}.amazonaws.com"
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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::XML::Connection.new("#{@scheme}://#{@host}:#{@port}#{@path}", @persistent, @connection_options)
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@version = options[:version] || '2013-05-15'
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setup_credentials(options)
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end
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def owner_id
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@owner_id ||= security_groups.get('default').owner_id
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end
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def reload
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@connection.reset
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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,'rds')
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end
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def request(params)
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refresh_credentials_if_expired
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idempotent = params.delete(:idempotent)
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parser = params.delete(:parser)
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body, headers = Fog::AWS.signed_params_v4(
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params,
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{'Content-Type' => 'application/x-www-form-urlencoded' },
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{
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:aws_session_token => @aws_session_token,
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:signer => @signer,
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:host => @host,
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:path => @path,
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:port => @port,
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:version => @version,
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:method => 'POST'
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}
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)
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if @instrumentor
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@instrumentor.instrument("#{@instrumentor_name}.request", params) do
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_request(body, headers, idempotent, parser)
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end
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else
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_request(body, headers, idempotent, parser)
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end
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end
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def _request(body, headers, idempotent, parser)
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@connection.request({
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:body => body,
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:expects => 200,
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:headers => headers,
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:idempotent => idempotent,
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:method => 'POST',
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:parser => parser
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})
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rescue Excon::Errors::HTTPStatusError => error
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match = Fog::AWS::Errors.match_error(error)
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if match.empty?
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case error.message
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when 'Not Found'
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raise Fog::AWS::RDS::NotFound.slurp(error, 'RDS Instance not found')
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else
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raise
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end
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else
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raise case match[:code]
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when 'DBInstanceNotFound', 'DBParameterGroupNotFound', 'DBSnapshotNotFound', 'DBSecurityGroupNotFound', 'SubscriptionNotFound'
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Fog::AWS::RDS::NotFound.slurp(error, match[:message])
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when 'DBParameterGroupAlreadyExists'
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Fog::AWS::RDS::IdentifierTaken.slurp(error, match[:message])
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when 'AuthorizationAlreadyExists'
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Fog::AWS::RDS::AuthorizationAlreadyExists.slurp(error, match[:message])
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else
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Fog::AWS::RDS::Error.slurp(error, "#{match[:code]} => #{match[:message]}")
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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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end
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end
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