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115 lines
3.6 KiB
Ruby
115 lines
3.6 KiB
Ruby
require(File.expand_path(File.join(File.dirname(__FILE__), 'core')))
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module Fog
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module OpenStack
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extend Fog::Provider
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module Errors
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class ServiceError < Fog::Errors::Error
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attr_reader :response_data
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def self.slurp(error)
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if error.response.body.empty?
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data = nil
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message = nil
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else
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data = Fog::JSON.decode(error.response.body)
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message = data['message']
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end
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new_error = super(error, message)
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new_error.instance_variable_set(:@response_data, data)
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new_error
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end
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end
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class InternalServerError < ServiceError; end
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class Conflict < ServiceError; end
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class NotFound < ServiceError; end
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class ServiceUnavailable < ServiceError; end
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class BadRequest < ServiceError
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attr_reader :validation_errors
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def self.slurp(error)
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new_error = super(error)
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unless new_error.response_data.nil?
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new_error.instance_variable_set(:@validation_errors, new_error.response_data['validationErrors'])
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end
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new_error
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end
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end
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end
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service(:compute, 'openstack/compute', 'Compute')
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# legacy v1.0 style auth
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def self.authenticate_v1(options, connection_options = {})
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openstack_auth_url = options[:openstack_auth_url]
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uri = URI.parse(openstack_auth_url)
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connection = Fog::Connection.new(openstack_auth_url, false, connection_options)
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@openstack_api_key = options[:openstack_api_key]
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@openstack_username = options[:openstack_username]
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response = connection.request({
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:expects => [200, 204],
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:headers => {
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'X-Auth-Key' => @openstack_api_key,
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'X-Auth-User' => @openstack_username
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},
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:host => uri.host,
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:method => 'GET',
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:path => (uri.path and not uri.path.empty?) ? uri.path : 'v1.0'
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})
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return {
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:token => response.headers['X-Auth-Token'],
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:server_management_url => response.headers['X-Server-Management-Url']
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}
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end
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# keystone style auth
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def self.authenticate_v2(options, connection_options = {})
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openstack_auth_url = options[:openstack_auth_url]
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uri = URI.parse(openstack_auth_url)
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connection = Fog::Connection.new(openstack_auth_url, false, connection_options)
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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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@compute_service_name = options[:openstack_compute_service_name]
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req_body= {
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'auth' => {
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'passwordCredentials' => {
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'username' => @openstack_username,
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'password' => @openstack_api_key
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}
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}
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}
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req_body['auth']['tenantName'] = @openstack_tenant if @openstack_tenant
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response = connection.request({
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:expects => [200, 204],
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:headers => {'Content-Type' => 'application/json'},
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:body => Fog::JSON.encode(req_body),
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:host => uri.host,
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:method => 'POST',
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:path => (uri.path and not uri.path.empty?) ? uri.path : 'v2.0'
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})
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body=Fog::JSON.decode(response.body)
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if svc = body['access']['serviceCatalog'].detect{|x| x['name'] == @compute_service_name}
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mgmt_url = svc['endpoints'].detect{|x| x['publicURL']}['publicURL']
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token = body['access']['token']['id']
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return {
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:token => token,
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:server_management_url => mgmt_url
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}
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else
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raise "Unable to parse service catalog."
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end
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end
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end
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end
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