Module: DeltaCloud

Defined in:
lib/documentation.rb,
lib/deltacloud.rb,
lib/base_object.rb,
lib/hwp_properties.rb,
lib/instance_state.rb,
lib/plain_formatter.rb

Overview

Copyright © 2009 Red Hat, Inc.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Defined Under Namespace

Modules: HWP, InstanceState, PlainFormatter Classes: API, ActionObject, BaseObject, BaseObjectParamError, Documentation, NoHandlerForMethod, StateFullObject

Class Method Summary collapse

Class Method Details

.add_class(name, parent = :base) ⇒ Object 



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# File 'lib/base_object.rb', line 265

def self.add_class(name, parent=:base)
  parent_class = case parent
    when :base then 'BaseObject'
    when :action then 'ActionObject'
    when :state then 'StateFullObject'
  end
  @defined_classes ||= []
  if @defined_classes.include?(name)
    DeltaCloud::API.class_eval("#{name.classify}")
  else
    DeltaCloud::API.class_eval("class #{name.classify} < DeltaCloud::#{parent_class}; end")
    DeltaCloud::API.const_get("#{name.classify}")
  end
end

.driver_name(url) ⇒ Object

Return a API driver for specified URL

Parameters:



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# File 'lib/deltacloud.rb', line 60

def self.driver_name(url)
  API.new(nil, nil, url).driver_name
end

.guess_model_type(response) ⇒ Object 



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# File 'lib/base_object.rb', line 280

def self.guess_model_type(response)
  response = Nokogiri::XML(response.to_s)
  return :action if ((response/'//actions').length == 1) and ((response/'//state').length == 0)
  return :state if ((response/'//actions').length == 1) and ((response/'//state').length == 1)
  return :base
end

.new(user_name, password, api_url, &block) ⇒ DeltaCloud::API

Get a new API client instance

Parameters:

Returns:



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# File 'lib/deltacloud.rb', line 37

def self.new(user_name, password, api_url, &block)
  API.new(user_name, password, api_url, &block)
end

.valid_credentials?(user_name, password, api_url) ⇒ true|false

Check given credentials if their are valid against backend cloud provider

Parameters:

Returns:

  • (true|false) 


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# File 'lib/deltacloud.rb', line 48

def self.valid_credentials?(user_name, password, api_url)
  api=API.new(user_name, password, api_url)
  result = false
  api.request(:get, '', :force_auth => '1') do |response|
    result = true if response.code.eql?(200)
  end
  return result
end