Class: Sfn::Command::Graph::Provider::Terraform::TerraformGraphProcessor

Inherits:
SparkleFormation::Translation
  • Object
show all
Defined in:
lib/sfn/command/graph/terraform.rb

Constant Summary collapse

MAP = 
{}
REF_MAPPING = 
{}
FN_MAPPING = 
{}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(template, args = {}) ⇒ TerraformGraphProcessor

Returns a new instance of TerraformGraphProcessor.



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# File 'lib/sfn/command/graph/terraform.rb', line 16

def initialize(template, args = {})
  super
  @name = args[:name]
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/sfn/command/graph/terraform.rb', line 14

def name
  @name
end

Instance Method Details

#apply_function(string, funcs = []) ⇒ Object 



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# File 'lib/sfn/command/graph/terraform.rb', line 53

def apply_function(string, funcs = [])
  # first check for vars and replace with params
  string.scan(/(\$\{var\.(.+?)\})/).each do |match|
    if parameters[match.last]
      string.sub!(match.first, parameters[match.last])
    end
  end
  string
end

#dereference_processor(obj, funcs = []) ⇒ Object 



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# File 'lib/sfn/command/graph/terraform.rb', line 21

def dereference_processor(obj, funcs = [])
  case obj
  when Array
    obj = obj.map { |v| dereference_processor(v, funcs) }
  when Hash
    new_hash = {}
    obj.each do |k, v|
      new_hash[k] = dereference_processor(v, funcs)
    end
    obj = new_hash
  when String
    obj = apply_function(obj, funcs)
  end
  obj
end

#outputs ⇒ Object 



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# File 'lib/sfn/command/graph/terraform.rb', line 49

def outputs
  @original.fetch("outputs", {})
end

#parameters ⇒ Object 



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# File 'lib/sfn/command/graph/terraform.rb', line 37

def parameters
  Hash[
    @original.fetch("parameters", {}).map do |k, v|
      [k, v.fetch("default", "")]
    end
  ].merge(@parameters)
end

#resources ⇒ Object 



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# File 'lib/sfn/command/graph/terraform.rb', line 45

def resources
  @original.fetch("resources", {})
end