Class: Loom::Inventory::InventoryFileSet

Inherits:
Object
  • Object
show all
Defined in:
lib/loom/inventory.rb

Instance Method Summary collapse

Constructor Details

#initialize(inventory_files) ⇒ InventoryFileSet

Returns a new instance of InventoryFileSet.



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# File 'lib/loom/inventory.rb', line 84

def initialize(inventory_files)
  @hostgroup_map = nil
  @hostlist = nil

  @raw_inventories = inventory_files.map do |path|
    Loom.log.debug "loading inventory file #{path}"
    YAML.load_file path
  end
end

Instance Method Details

#hostgroup_map ⇒ Object 



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# File 'lib/loom/inventory.rb', line 94

def hostgroup_map
  @hostgroup_map ||= @raw_inventories.reduce({}) do |map, i|
    i.each do |entry|
      if entry.is_a? Hash
        Loom.log.debug "merging groups in #{entry}"
        entry.each do |k,v|
          map[k.to_sym] = v
        end
      end
    end
    map
  end
end

#hostlist ⇒ Object 



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# File 'lib/loom/inventory.rb', line 108

def hostlist
  @hostlist ||= @raw_inventories.map do |i|
    i.map do |entry|
      case entry
      when String
        entry
      when Hash
        entry.values
      else
        raise InventoryFileEntryError, "unexpected entry #{entry}"
      end
    end
  end.flatten
end