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173 lines
5.1 KiB
Ruby
173 lines
5.1 KiB
Ruby
require File.expand_path(File.join(File.dirname(__FILE__), '..', 'openstack'))
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require 'fog/openstack'
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module Fog
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module Identity
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class OpenStack < Fog::Service
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requires :openstack_api_key, :openstack_username, :openstack_auth_url
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recognizes :openstack_auth_token, :openstack_management_url, :persistent,
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:openstack_compute_service_name, :openstack_tenant
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model_path 'fog/openstack/models/identity'
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model :tenant
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collection :tenants
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model :user
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collection :users
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model :role
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collection :roles
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request_path 'fog/openstack/requests/identity'
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request :check_token
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request :validate_token
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request :list_tenants
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request :create_tenant
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request :get_tenant
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request :get_tenants_by_id
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request :get_tenants_by_name
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request :update_tenant
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request :delete_tenant
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request :list_users
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request :get_user_by_id
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request :get_user_by_name
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request :list_endpoints_for_token
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request :list_roles_for_user_on_tenant
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request :list_user_global_roles
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request :create_role
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request :delete_role
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request :delete_user_role
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request :create_user_role
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request :get_role
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request :list_roles
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class Mock
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def self.data
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@data ||= Hash.new do |hash, key|
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hash[key] = {
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:users => {},
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:tenants => {}
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}
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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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require 'multi_json'
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@openstack_username = options[:openstack_username]
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end
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def data
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self.class.data[@openstack_username]
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end
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def reset_data
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self.class.data.delete(@openstack_username)
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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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require 'multi_json'
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@openstack_api_key = options[:openstack_api_key]
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@openstack_username = options[:openstack_username]
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@openstack_tenant = options[:openstack_tenant]
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@openstack_auth_uri = URI.parse(options[:openstack_auth_url])
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@openstack_auth_token = options[:openstack_auth_token]
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@openstack_management_url = options[:openstack_management_url]
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@openstack_must_reauthenticate = false
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@openstack_compute_service_name = options[:openstack_compute_service_name] || ['identity']
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@connection_options = options[:connection_options] || {}
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authenticate
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@persistent = options[:persistent] || false
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@connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options)
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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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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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'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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# Causes errors for some requests like tenants?limit=1
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# :query => ('ignore_awful_caching' << Time.now.to_i.to_s)
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}))
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rescue Excon::Errors::Unauthorized => error
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if error.response.body != 'Bad username or password' # token expiration
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@openstack_must_reauthenticate = true
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authenticate
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retry
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else # bad credentials
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raise error
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end
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rescue Excon::Errors::HTTPStatusError => error
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raise case error
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when Excon::Errors::NotFound
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Fog::Identity::OpenStack::NotFound.slurp(error)
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else
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error
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end
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end
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unless response.body.empty?
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response.body = MultiJson.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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if @openstack_must_reauthenticate || @openstack_auth_token.nil?
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options = {
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:openstack_api_key => @openstack_api_key,
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:openstack_username => @openstack_username,
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:openstack_auth_uri => @openstack_auth_uri,
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:openstack_tenant => @openstack_tenant,
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:openstack_compute_service_name => @openstack_compute_service_name,
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:openstack_endpoint_type => 'adminURL'
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}
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credentials = Fog::OpenStack.authenticate_v2(options, @connection_options)
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@openstack_must_reauthenticate = false
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@auth_token = credentials[:token]
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@openstack_management_url = credentials[:server_management_url]
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uri = URI.parse(@openstack_management_url)
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else
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@auth_token = @openstack_auth_token
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uri = URI.parse(@openstack_management_url)
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end
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@host = uri.host
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@path = uri.path
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@path.sub!(/\/$/, '')
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@port = uri.port
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@scheme = uri.scheme
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true
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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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