Class: Aws::Cfn::Dsl::Base

Inherits:
Object
  • Object
show all
Includes:
DLDInternet::Mixlib::Logging
Defined in:
lib/aws/cfn/dsl/base.rb

Direct Known Subclasses

Main

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.



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# File 'lib/aws/cfn/dsl/base.rb', line 15

def initialize
  super
  @output = []
  @config ||= {}

  lcs = ::Logging::ColorScheme.new( 'compiler', :levels => {
      :trace => :blue,
      :debug => :cyan,
      :info  => :green,
      :step  => :green,
      :warn  => :yellow,
      :error => :red,
      :fatal => :red,
      :todo  => :purple,
  })
  scheme = lcs.scheme
  scheme['trace'] = "\e[38;5;33m"
  scheme['fatal'] = "\e[38;5;89m"
  scheme['todo']  = "\e[38;5;55m"
  lcs.scheme scheme
  @config[:log_opts] = lambda{|mlll| {
      :pattern      => "%#{mlll}l: %m %C\n",
      :date_pattern => '%Y-%m-%d %H:%M:%S',
      :color_scheme => 'compiler'
  }
  }
  @config[:log_level] = :info
  @logger = getLogger(@config)

end

Instance Attribute Details

#items ⇒ Object

Returns the value of attribute items.



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# File 'lib/aws/cfn/dsl/base.rb', line 9

def items
  @items
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/aws/cfn/dsl/base.rb', line 10

def output
  @output
end

Instance Method Details

#load_template(file = nil) ⇒ Object 



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# File 'lib/aws/cfn/dsl/base.rb', line 51

def load_template(file=nil)
  if file
    logStep "Loading #{file}"
    begin
      abs = File.absolute_path(File.expand_path(file))
      unless File.exists?(abs) or @opts[:output].nil?
        abs = File.absolute_path(File.expand_path(File.join(@opts[:output],file)))
      end
    rescue
      # pass
    end
    if File.exists?(abs)
      case File.extname(File.basename(abs)).downcase
        when /json|js/
          @items = JSON.parse(File.read(abs))
        when /yaml|yml/
          @items = YAML.load(File.read(abs))
        else
          abort! "Unsupported file type for specification: #{file}"
      end
    else
      abort! "Unable to open template: #{abs}"
    end
  end
end

#save_dsl(path = nil, parts = @items) ⇒ Object 



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# File 'lib/aws/cfn/dsl/base.rb', line 46

def save_dsl(path=nil,parts=@items)
  pprint(simplify(parts,true))
  @logger.step "*** DSL generated ***"
end