Class: HammerCLIForeman::CommandExtensions::Hosts::Help::ComputeResources

Inherits:
HammerCLI::CommandExtensions
  • Object
show all
Defined in:
lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ComputeResources

Returns a new instance of ComputeResources.



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 78

def initialize(options = {})
  super
  self.class.class_eval(&self.class.help_block) unless self.class.customized?
end

Class Attribute Details

.add_host_specific_attrs=(value) ⇒ Object (writeonly)

Sets the attribute add_host_specific_attrs

Parameters:

  • value —

    the value to set the attribute add_host_specific_attrs to.



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 7

def add_host_specific_attrs=(value)
  @add_host_specific_attrs = value
end

.attributes ⇒ Object 



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 20

def attributes
  @attributes ||= :all
  @attributes
end

.current_providers ⇒ Object 



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 10

def current_providers
  @current_providers ||= HammerCLIForeman.compute_resources.keys
  @current_providers
end

Class Method Details

.add_host_specific_attrs? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 15

def add_host_specific_attrs?
  @add_host_specific_attrs ||= false
  @add_host_specific_attrs
end

.custom(options = {}) ⇒ Object 



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 33

def custom(options = {})
  new_self = Class.new(ComputeResources)
  new_self.add_host_specific_attrs = options[:add_host_specific_attrs]
  new_self.attributes = options[:attributes]
  new_self.current_providers = options[:providers]
  new_self.class_eval(&help_block)
  new_self.customized = true
  new_self
end

.customized=(boolean) ⇒ Object 



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 29

def customized=(boolean)
  @customized ||= boolean
end

.customized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 25

def customized?
  @customized
end

.help_block ⇒ Object 



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# File 'lib/hammer_cli_foreman/command_extensions/hosts/help/compute_resources.rb', line 43

def help_block
  @help_block ||= Proc.new do
    help do |h|
      h.section(_('Provider specific options')) do |h|
        h.note(_('Bold attributes are required.'), richtext: true)
        HammerCLIForeman.compute_resources.each do |name, provider|
          next unless current_providers.include?(name)

          h.section(provider.name, id: name.to_sym) do |h|
            compute_attributes = provider.compute_attributes
            compute_attributes += provider.host_attributes if add_host_specific_attrs?
            if %i[all volume].include?(attributes)
              h.section('--volume') do |h|
                h.list(provider.volume_attributes)
              end
            end
            if %i[all interface].include?(attributes)
              h.section('--interface') do |h|
                h.list(provider.interface_attributes)
              end
            end
            if %i[all compute].include?(attributes)
              h.section('--compute-attributes', id: :s_compute_attributes) do |h|
                h.list(compute_attributes, id: :l_compute_attributes)
              end
            end
          end
          provider.extend_help(h) if provider.respond_to?(:extend_help)
        end
      end
    end
  end
end