mirror of
https://github.com/fog/fog.git
synced 2022-11-09 13:51:43 -05:00
134 lines
4.3 KiB
Ruby
134 lines
4.3 KiB
Ruby
require File.expand_path(File.join(File.dirname(__FILE__), '..', 'rackspace'))
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module Fog
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module Rackspace
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class BlockStorage < Fog::Service
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class IdentifierTaken < Fog::Errors::Error; end
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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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DFW_ENDPOINT = 'https://dfw.blockstorage.api.rackspacecloud.com/v1'
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LON_ENDPOINT = 'https://lon.blockstorage.api.rackspacecloud.com/v1'
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ORD_ENDPOINT = 'https://ord.blockstorage.api.rackspacecloud.com/v1'
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requires :rackspace_api_key, :rackspace_username
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recognizes :rackspace_auth_url
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recognizes :rackspace_endpoint
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model_path 'fog/rackspace/models/block_storage'
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model :volume
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collection :volumes
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model :volume_type
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collection :volume_types
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model :snapshot
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collection :snapshots
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model :snapshot
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collection :snapshots
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request_path 'fog/rackspace/requests/block_storage'
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request :create_volume
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request :delete_volume
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request :get_volume
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request :list_volumes
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request :get_volume_type
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request :list_volume_types
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request :create_snapshot
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request :delete_snapshot
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request :get_snapshot
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request :list_snapshots
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class Mock
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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.has_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
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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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@rackspace_must_reauthenticate = false
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@connection_options = options[:connection_options] || {}
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endpoint = options[:rackspace_endpoint] || DFW_ENDPOINT
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uri = URI.parse(endpoint)
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@host = uri.host
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@persistent = options[:persistent] || false
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@path = uri.path
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@port = uri.port
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@scheme = uri.scheme
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authenticate
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@connection = Fog::Connection.new(uri.to_s, @persistent, @connection_options)
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end
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def request(params)
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begin
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response = @connection.request(params.merge!({
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:headers => {
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'Content-Type' => 'application/json',
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'Accept' => 'application/json',
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'X-Auth-Token' => @auth_token
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}.merge!(params[:headers] || {}),
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:host => @host,
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:path => "#{@path}/#{params[:path]}"
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}))
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rescue Excon::Errors::NotFound => error
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raise NotFound.slurp error
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rescue Excon::Errors::BadRequest => error
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raise BadRequest.slurp error
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rescue Excon::Errors::InternalServerError => error
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raise InternalServerError.slurp error
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rescue Excon::Errors::HTTPStatusError => error
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raise ServiceError.slurp error
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end
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unless response.body.empty?
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response.body = Fog::JSON.decode(response.body)
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end
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response
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end
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private
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def authenticate
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options = {
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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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}
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credentials = Fog::Rackspace.authenticate(options, @connection_options)
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@auth_token = credentials['X-Auth-Token']
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account_id = credentials['X-Server-Management-Url'].match(/.*\/([\d]+)$/)[1]
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@path = "#{@path}/#{account_id}"
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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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