Class: Colloquy::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/colloquy/runner.rb

Class Method Summary collapse

Class Method Details

.run!(argv) ⇒ Object

Much of this is borrowed verbatim from Goliath internals so we can use our own class structure



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# File 'lib/colloquy/runner.rb', line 26

def run!(argv)
  options = {}
  goliath_argv = []

  option_parser = OptionParser.new do |opt|
    opt.banner = 'Usage: colloquy [options] /path/to/flow/root'
    
    opt.on('-a', '--address HOST', 'Hostname or IP address to bind to') do |host|
      goliath_argv << '-a' << host
    end
    
    opt.on('-p', '---port PORT', 'Port to run the server on') do |port|
      goliath_argv << '-p' << port
    end
    
    opt.on('-e', '---environment ENV', 'Rack environment to run the renderer') do |env|
      goliath_argv << '-e' << env
      options[:environment] = env
    end
    
    opt.on('-P', '--pidfile PATH_TO_FILE', 'Location to write the PID file to') do |pid_file|
      goliath_argv << '-P' << pid_file
    end
    
    opt.on('-d', '--daemonize', 'Daemonize the server') do
      goliath_argv << '-d'
    end
    
    opt.on('-v', '--verbose', 'Turn on debug logging') do
      goliath_argv << '-v'
      options[:verbose] = true
    end
    
    opt.on('-s', '--simulator', 'Run the flow simulator instead') do
      options[:interactive] = true
    end
    
    opt.on( '-h', '--help', 'Display this screen' ) do
      puts opt
      exit!
    end
  end
  
  option_parser.parse!(argv)
  
  path_root = argv.pop
  unless path_root
    puts 'You have to provide a flow root directory. See colloquy --help'
    exit!
  end
  
  goliath_argv << '-l' << Pathname.new(path_root).realpath.join('log', 'server.log').to_s
  
  if options[:interactive]
    simulator = Colloquy::Simulator.new(path_root: path_root, verbose: options[:verbose])
    simulator.run
  else      
    klass = Colloquy::Server
    api = klass.new(path_root: path_root, verbose: options[:verbose])
    runner = Goliath::Runner.new(goliath_argv, api)

    runner.app = Goliath::Rack::Builder.build(klass, api)
    runner.load_plugins(klass.plugins)
    runner.run
  end
end