Class: Fum::Commands::Terminate

Inherits:
Fum::Command show all
Defined in:
lib/fum/commands/terminate.rb

Instance Method Summary collapse

Methods inherited from Fum::Command

#initialize, #stage

Methods included from Util

#die

Constructor Details

This class inherits a constructor from Fum::Command

Instance Method Details

#execute(options) ⇒ Object

  • :type



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# File 'lib/fum/commands/terminate.rb', line 20

def execute(options)
  stage_name = options[:stage_name]
  stage_decl = stage(@application.main_decl, stage_name)

  analyzer = StageAnalyzer.new(stage_decl)

  analyzer.analyze(options)

  env_info = analyzer.env_map.values

  targets = []

  if options[:all]
    targets = env_info.map { |e| e[:env] }
  else
    targets = env_info.select { |e| e[:state] == :inactive }.map { |e| e[:env] }
  end

  if targets.length > 0
    targets.each { |target|
      if target.ready?
        puts "Terminating inactive environment #{target.name}."
        target.destroy
      end

    }
  else
    puts "No environments to terminate."
  end

end

#parse_options ⇒ Object 



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# File 'lib/fum/commands/terminate.rb', line 5

def parse_options
  opts = Trollop::options do
    banner "usage: terminate [options] <stage>, where options are:"
    opt :all, "Terminate all environments for this stage (use with caution)."
  end
  if ARGV.empty?
    die "Please specify a stage name type to terminate."
  end
  opts[:stage_name] = ARGV.shift
  opts
end