Class: Puppet::ResourceApi::ResourceShim

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/resource_api/glue.rb

Overview

A trivial class to provide the functionality required to push data through the existing type/provider parts of puppet

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource_hash, typename, namevars, attr_def) ⇒ ResourceShim

Returns a new instance of ResourceShim.



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# File 'lib/puppet/resource_api/glue.rb', line 32

def initialize(resource_hash, typename, namevars, attr_def)
  @values = resource_hash.dup.freeze # whatevs
  @typename = typename
  @namevars = namevars
  @attr_def = attr_def
end

Instance Attribute Details

#attr_def ⇒ Object (readonly)

Returns the value of attribute attr_def.



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# File 'lib/puppet/resource_api/glue.rb', line 30

def attr_def
  @attr_def
end

#namevars ⇒ Object (readonly)

Returns the value of attribute namevars.



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# File 'lib/puppet/resource_api/glue.rb', line 30

def namevars
  @namevars
end

#typename ⇒ Object (readonly)

Returns the value of attribute typename.



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# File 'lib/puppet/resource_api/glue.rb', line 30

def typename
  @typename
end

#values ⇒ Object (readonly)

Returns the value of attribute values.



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# File 'lib/puppet/resource_api/glue.rb', line 30

def values
  @values
end

Instance Method Details

#filtered_keys ⇒ Object

attribute names that are not title or namevars



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# File 'lib/puppet/resource_api/glue.rb', line 67

def filtered_keys
  values.keys.reject { |k| k == :title || attr_def[k][:behaviour] == :namevar && @namevars.size == 1 }
end

#prune_parameters(*_args) ⇒ Object 



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# File 'lib/puppet/resource_api/glue.rb', line 43

def prune_parameters(*_args)
  # puts "not pruning #{args.inspect}" if args.length > 0
  self
end

#title ⇒ Object 



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# File 'lib/puppet/resource_api/glue.rb', line 39

def title
  values[@namevars.first]
end

#to_hierayaml ⇒ Object

Convert our resource to yaml for Hiera purposes.



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# File 'lib/puppet/resource_api/glue.rb', line 61

def to_hierayaml
  attributes = Hash[filtered_keys.map { |k| [k.to_s, values[k]] }]
  YAML.dump('type' => { title => attributes }).split("\n").drop(2).join("\n") + "\n"
end

#to_manifest ⇒ Object 



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# File 'lib/puppet/resource_api/glue.rb', line 48

def to_manifest
  (["#{@typename} { #{Puppet::Parameter.format_value_for_display(title)}: "] + filtered_keys.map do |k|
    cs = ' '
    ce = ''
    if attr_def[k][:behaviour] && attr_def[k][:behaviour] == :read_only
      cs = '#'
      ce = ' # Read Only'
    end
    "#{cs} #{k} => #{Puppet::Parameter.format_value_for_display(values[k])},#{ce}"
  end + ['}']).join("\n")
end