Class: OmfRc::ResourceFactory

Inherits:

Object

• Object
• OmfRc::ResourceFactory

show all

Includes:

ResourceProxyDSL

Defined in:

omf_rc/lib/omf_rc/resource_factory.rb

Overview

Constant Summary

@@proxy_list =

List of registered resource proxies

Hashie::Mash.new

Constants included from ResourceProxyDSL

OmfRc::ResourceProxyDSL::DEFAULT_PROP_ACCESS, OmfRc::ResourceProxyDSL::PROXY_DIR, OmfRc::ResourceProxyDSL::UTIL_DIR

Class Method Summary (collapse)

• + (Object) create(type, opts = {}, creation_opts = {}, &creation_callback) (also: new)

  Factory method to initiate new resource proxy.

• + (Object) load_additional_resource_proxies(folder)

  Require files from a folder contains resource proxy definition files.

• + (Object) load_default_resource_proxies

  Require files from default resource proxy library folder.

• + (Object) proxy_list

  Return the proxy list.

• + (Object) register_proxy(proxy_opts)

  Add a proxy to the list.

Methods included from ResourceProxyDSL

#call_hook, #hook_defined?, included

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# File 'omf_rc/lib/omf_rc/resource_factory.rb', line 25

def create(type, opts = {}, creation_opts = {}, &creation_callback)
  unless @@proxy_list.include?(type)
    raise ArgumentError, "Resource type not found: #{type.to_s}" unless @@proxy_list.include?(type)
  end
  # Create a new instance of abstract resource and return it
  debug "Create resource type: #{type} opts: #{opts} copts: #{creation_opts}"
  OmfRc::ResourceProxy::AbstractResource.new(type, opts, creation_opts) do |res|
    creation_callback.call(res) if creation_callback
  end
end

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# File 'omf_rc/lib/omf_rc/resource_factory.rb', line 62

def load_additional_resource_proxies(folder)
  Dir["#{folder}/*.rb"].each do |file|
    require "#{folder}/#{File.basename(file).gsub(/\.rb/, '')}"
  end
end

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# File 'omf_rc/lib/omf_rc/resource_factory.rb', line 53

def load_default_resource_proxies
  Dir["#{File.dirname(__FILE__)}/resource_proxy/*.rb"].each do |file|
    require "omf_rc/resource_proxy/#{File.basename(file).gsub(/\.rb/, '')}"
  end
end

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# File 'omf_rc/lib/omf_rc/resource_factory.rb', line 39

def proxy_list
  @@proxy_list
end

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# File 'omf_rc/lib/omf_rc/resource_factory.rb', line 44

def register_proxy(proxy_opts)
  if @@proxy_list.has_key? proxy_opts[:name]
    raise StandardError, "Resource has been registered already"
  else
    @@proxy_list.update(proxy_opts)
  end
end