Class: Toquen::DetailsTable

Inherits:
Object
  • Object
show all
Defined in:
lib/toquen/details_table.rb

Instance Method Summary collapse

Constructor Details

#initialize(instances, region) ⇒ DetailsTable

Returns a new instance of DetailsTable.



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# File 'lib/toquen/details_table.rb', line 7

def initialize(instances, region)
  @instances = instances
  @region = region
  @color = Term::ANSIColor
end

Instance Method Details

#instance_to_row(instance) ⇒ Object 



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# File 'lib/toquen/details_table.rb', line 30

def instance_to_row(instance)
  [
    @color.green { instance[:name] },
    @color.yellow { instance[:roles].join(",") },
    @color.magenta { instance[:environment] || "" },
    instance[:external_dns].nil? ? "(N/A)" : @color.cyan(instance[:external_dns]) + " (#{instance[:external_ip]})",
    instance[:internal_dns].nil? ? "(N/A)" : @color.cyan(instance[:internal_dns]) + " (#{instance[:internal_ip]})",
    @color.red { instance[:type] }
  ]
end

#output ⇒ Object 



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# File 'lib/toquen/details_table.rb', line 13

def output
  table = Terminal::Table.new(
    :style => {
      :border_x => "",
      :border_i => "",
      :border_y => ""
    }
  )
  table.title = @color.bold { "Instances in #{@region}" }
  header = [ "Name", "Roles", "Env", "Public", "Private", "Type" ]
  table.add_row header.map { |h| @color.underline @color.bold h }
  @instances.each do |instance|
    table.add_row instance_to_row(instance)
  end
  puts table.to_s
end