Class: CM::Plugin::Resource

Inherits:
Object
  • Object
show all
Defined in:
lib/core/plugin/resource.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.register_ids ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 6

def self.register_ids
  [ :id ]
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 73

def data
  hash(@data)
end

#data=(data) ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 77

def data=data
  @data = hash(data)
end

#execute(operation) ⇒ Object

Operations



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# File 'lib/core/plugin/resource.rb', line 84

def execute(operation)
  if initialized?
    method = "operation_#{operation}"
    success = true

    execute_functions
    interpolate_parameters

    if respond_to?(method)
      success = send(method)
    end
  else
    success = false
  end
  success
end

#execute_functions ⇒ Object

Utilities



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# File 'lib/core/plugin/resource.rb', line 116

def execute_functions
  execute_value = lambda do |value|
    if value.is_a?(String) && match = value.match(/\<\<([^\>]+)\>\>/)
      match.captures.each do |function_id|
        function_components = function_id.split(':')
        function_provider = function_components.shift
        function_args = function_components

        function = CM.function({}, function_provider)
        rendered_output = function.execute(function_args)

        value.gsub!(/\<\<#{function_id}\>\>/, rendered_output)
      end
    end
    value
  end

  execute = lambda do |settings|
    settings.each do |name, value|
      if value.is_a?(Hash)
        execute.call(value)
      elsif value.is_a?(Array)
        final = []
        value.each do |item|
          final << execute_value.call(item)
        end
        settings[name] = final
      else
        settings[name] = execute_value.call(value)
      end
    end
  end

  execute.call(settings[:parameters])
end

#id ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 63

def id
  get(:id, '')
end

#init_tokens ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 23

def init_tokens
  collect_tokens = lambda do |local_settings, token|
    local_settings.each do |name, value|
      setting_token = [ array(token), name ].flatten

      if value.is_a?(Hash)
        collect_tokens.call(value, setting_token)
      else
        token_base = setting_token.shift
        plan.set_token(token_base, setting_token, value)
      end
    end
  end

  # Generate parameter tokens
  collect_tokens.call(settings[:parameters], id)
end

#initialized?(options = {}) ⇒ Boolean

Checks

Returns:

  • (Boolean) 


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# File 'lib/core/plugin/resource.rb', line 44

def initialized?(options = {})
  true
end

#interpolate_parameters ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 154

def interpolate_parameters
  interpolate_value = lambda do |base_config, name, value|
    interpolations = false
    plan.tokens.each do |token_name, token_value|
      if value.is_a?(String) && value.gsub!(/\{\{#{token_name}\}\}/, token_value.to_s)
        interpolations = true
      end
    end
    base_config[name] = value
    interpolations
  end

  interpolate = lambda do |settings|
    interpolations = false

    if settings.is_a?(Hash)
      settings.each do |name, value|
        if value.is_a?(Hash) || value.is_a?(Array)
          interpolations = true if interpolate.call(value)
        else
          interpolations = true if interpolate_value.call(settings, name, value)
        end
      end
    elsif settings.is_a?(Array)
      settings.each_with_index do |value, index|
        if value.is_a?(Hash) || value.is_a?(Array)
          interpolations = true if interpolate.call(value)
        else
          interpolations = true if interpolate_value.call(settings, index, value)
        end
      end
    end
    interpolations
  end

  tries = 0
  loop do
    tries += 1
    init_tokens
    break if tries >= 10 || !interpolate.call(settings[:parameters])
  end
end

#normalize(reload) ⇒ Object

Plugin interface



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# File 'lib/core/plugin/resource.rb', line 13

def normalize(reload)
  super

  @plan = delete(:plan, nil) unless reload

  yield if block_given?
end

#operation_deploy ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 103

def operation_deploy
  yield if block_given?
end

#operation_destroy ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 109

def operation_destroy
  yield if block_given?
end

#parameters ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 67

def parameters
  hash(settings[:parameters])
end

#plan ⇒ Object

Property accessors / modifiers



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# File 'lib/core/plugin/resource.rb', line 51

def plan
  @plan
end

#settings ⇒ Object 



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# File 'lib/core/plugin/resource.rb', line 57

def settings
  get_hash(:settings)
end