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https://github.com/fog/fog.git
synced 2022-11-09 13:51:43 -05:00
254 lines
8 KiB
Ruby
254 lines
8 KiB
Ruby
require 'fog/rackspace/core'
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module Fog
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module Compute
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class RackspaceV2 < Fog::Service
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include Fog::Rackspace::Errors
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class ServiceError < Fog::Rackspace::Errors::ServiceError; end
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class InternalServerError < Fog::Rackspace::Errors::InternalServerError; end
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class BadRequest < Fog::Rackspace::Errors::BadRequest; end
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class InvalidStateException < ::RuntimeError
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attr_reader :desired_state
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attr_reader :current_state
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def initialize(desired_state, current_state)
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@desired_state = desired_state
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@current_state = current_state
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end
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end
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class InvalidServerStateException < InvalidStateException
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def to_s
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"Server should have transitioned to '#{desired_state}' not '#{current_state}'"
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end
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end
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class InvalidImageStateException < InvalidStateException
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def to_s
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"Image should have transitioned to '#{desired_state}' not '#{current_state}'"
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end
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end
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DFW_ENDPOINT = 'https://dfw.servers.api.rackspacecloud.com/v2'
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ORD_ENDPOINT = 'https://ord.servers.api.rackspacecloud.com/v2'
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LON_ENDPOINT = 'https://lon.servers.api.rackspacecloud.com/v2'
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requires :rackspace_username, :rackspace_api_key
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recognizes :rackspace_endpoint
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recognizes :rackspace_auth_url
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recognizes :rackspace_auth_token
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recognizes :rackspace_region
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recognizes :rackspace_compute_url
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model_path 'fog/rackspace/models/compute_v2'
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model :server
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collection :servers
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model :flavor
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collection :flavors
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model :image
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collection :images
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model :attachment
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collection :attachments
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model :network
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collection :networks
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model :key_pair
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collection :key_pairs
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model :virtual_interface
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collection :virtual_interfaces
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request_path 'fog/rackspace/requests/compute_v2'
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request :list_servers
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request :get_server
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request :create_server
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request :update_server
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request :delete_server
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request :change_server_password
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request :reboot_server
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request :rebuild_server
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request :resize_server
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request :confirm_resize_server
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request :revert_resize_server
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request :rescue_server
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request :unrescue_server
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request :list_addresses
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request :list_addresses_by_network
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request :create_image
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request :list_images
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request :list_images_detail
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request :get_image
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request :delete_image
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request :list_flavors
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request :list_flavors_detail
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request :get_flavor
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request :attach_volume
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request :get_attachment
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request :list_attachments
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request :delete_attachment
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request :list_metadata
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request :set_metadata
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request :update_metadata
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request :get_metadata_item
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request :set_metadata_item
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request :delete_metadata_item
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request :list_networks
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request :get_network
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request :create_network
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request :delete_network
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request :list_keypairs
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request :create_keypair
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request :delete_keypair
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request :get_keypair
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request :list_virtual_interfaces
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request :create_virtual_interface
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request :delete_virtual_interface
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class Mock < Fog::Rackspace::Service
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include Fog::Rackspace::MockData
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def initialize(options)
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@rackspace_api_key = options[:rackspace_api_key]
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end
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def request(params)
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Fog::Mock.not_implemented
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end
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def response(params={})
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body = params[:body] || {}
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status = params[:status] || 200
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headers = params[:headers] || {}
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response = Excon::Response.new(:body => body, :headers => headers, :status => status)
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if params.key?(:expects) && ![*params[:expects]].include?(response.status)
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raise(Excon::Errors.status_error(params, response))
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else response
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end
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end
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end
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class Real < Fog::Rackspace::Service
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def initialize(options = {})
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@rackspace_api_key = options[:rackspace_api_key]
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@rackspace_username = options[:rackspace_username]
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@rackspace_auth_url = options[:rackspace_auth_url]
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setup_custom_endpoint(options)
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@rackspace_must_reauthenticate = false
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@connection_options = options[:connection_options] || {}
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authenticate
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deprecation_warnings(options)
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@persistent = options[:persistent] || false
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@connection = Fog::Core::Connection.new(endpoint_uri.to_s, @persistent, @connection_options)
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end
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def request(params, parse_json = true)
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super
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rescue Excon::Errors::NotFound => error
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raise NotFound.slurp(error, self)
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rescue Excon::Errors::BadRequest => error
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raise BadRequest.slurp(error, self)
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rescue Excon::Errors::InternalServerError => error
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raise InternalServerError.slurp(error, self)
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rescue Excon::Errors::HTTPStatusError => error
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raise ServiceError.slurp(error, self)
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end
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def authenticate(options={})
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super({
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:rackspace_api_key => @rackspace_api_key,
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:rackspace_username => @rackspace_username,
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:rackspace_auth_url => @rackspace_auth_url,
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:connection_options => @connection_options
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})
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end
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def service_name
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:cloudServersOpenStack
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end
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def request_id_header
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"x-compute-request-id"
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end
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def region
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@rackspace_region
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end
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def endpoint_uri(service_endpoint_url=nil)
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@uri = super(@rackspace_endpoint || service_endpoint_url, :rackspace_compute_url)
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end
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private
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def setup_custom_endpoint(options)
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@rackspace_endpoint = Fog::Rackspace.normalize_url(options[:rackspace_compute_url] || options[:rackspace_endpoint])
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if v2_authentication?
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case @rackspace_endpoint
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when DFW_ENDPOINT
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@rackspace_endpoint = nil
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@rackspace_region = :dfw
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when ORD_ENDPOINT
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@rackspace_endpoint = nil
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@rackspace_region = :ord
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when LON_ENDPOINT
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@rackspace_endpoint = nil
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@rackspace_region = :lon
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else
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# we are actually using a custom endpoint
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@rackspace_region = options[:rackspace_region] || :dfw
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end
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else
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#if we are using auth1 and the endpoint is not set, default to DFW_ENDPOINT for historical reasons
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@rackspace_endpoint ||= DFW_ENDPOINT
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end
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end
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def deprecation_warnings(options)
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Fog::Logger.deprecation("The :rackspace_endpoint option is deprecated. Please use :rackspace_compute_url for custom endpoints") if options[:rackspace_endpoint]
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if [DFW_ENDPOINT, ORD_ENDPOINT, LON_ENDPOINT].include?(@rackspace_endpoint) && v2_authentication?
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regions = @identity_service.service_catalog.display_service_regions(service_name)
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Fog::Logger.deprecation("Please specify region using :rackspace_region rather than :rackspace_endpoint. Valid regions for :rackspace_region are #{regions}.")
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end
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unless options[:rackspace_region]
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Fog::Logger.deprecation("Default region support will be removed in an upcoming release. Please switch to manually setting your endpoint. This requires setting the :rackspace_region option")
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end
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end
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def append_tenant_v1(credentials)
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account_id = credentials['X-Server-Management-Url'].match(/.*\/([\d]+)$/)[1]
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endpoint = @rackspace_endpoint || credentials['X-Server-Management-Url'] || DFW_ENDPOINT
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@uri = URI.parse(endpoint)
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@uri.path = "#{@uri.path}/#{account_id}"
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end
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def authenticate_v1(options)
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credentials = Fog::Rackspace.authenticate(options, @connection_options)
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append_tenant_v1 credentials
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@auth_token = credentials['X-Auth-Token']
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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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