Class: IPCam::WebServer

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/ipcam/webserver.rb

Class Method Summary collapse

Class Method Details

.bind_url ⇒ Object 



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# File 'lib/ipcam/webserver.rb', line 138

def bind_url
  if $bind_addr.include?(":")
    addr = "[#{$bind_addr}]" if $bind_addr.include?(":")
  else
    addr = $bind_addr
  end

  return "tcp://#{addr}:#{$http_port}"
end

.env_string ⇒ Object 



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# File 'lib/ipcam/webserver.rb', line 149

def env_string
  return ($develop_mode)? 'development':'production'
end

.setup_signals ⇒ Object

pumaのランチャークラスでのシグナルのハンドリングが邪魔なのでオーバライドして無効化する



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# File 'lib/ipcam/webserver.rb', line 170

def @launch.setup_signals
  # nothing
end

.start(app) ⇒ Object 



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# File 'lib/ipcam/webserver.rb', line 153

def start(app)
  set :app, app

  config  = Puma::Configuration.new { |user_config|
    user_config.quiet
    user_config.threads(4, 4)
    user_config.bind(bind_url())
    user_config.environment(env_string())
    user_config.force_shutdown_after(-1)
    user_config.app(WebServer)
  }

  @events = Puma::Events.new($log_device, $log_device)
  @launch = Puma::Launcher.new(config, :events => @events)

  # pumaのランチャークラスでのシグナルのハンドリングが
  # 邪魔なのでオーバライドして無効化する
  def @launch.setup_signals
    # nothing
  end

  @thread = Thread.start {
    begin
      $logger.info('webserver') {"started #{bind_url()}"}
      @launch.run
    ensure
      $logger.info('webserver') {"stopped"}
    end
  }

  # サーバが立ち上がりきるまで待つ
  booted  = false
  @events.on_booted {booted = true}
  sleep 0.2 until booted
end

.stop ⇒ Object 



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# File 'lib/ipcam/webserver.rb', line 189

def stop
  @launch.stop
  @thread.join

  remove_instance_variable(:@launch)
  remove_instance_variable(:@thread)
end