Class: Librr::Runner

Inherits:
Object
  • Object
show all
Includes:
Logger::ClassLogger
Defined in:
lib/librr/runner.rb

Instance Method Summary collapse

Methods included from Logger::ClassLogger

#debug, #info, #logger

Instance Method Details

#clear_pid ⇒ Object 



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# File 'lib/librr/runner.rb', line 56

def clear_pid
  filename = Settings::PID_FILE
  File.delete(filename) rescue nil
end

#run! ⇒ Object 



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# File 'lib/librr/runner.rb', line 15

def run!
  self.clear_pid
  @stoping = false

  EventMachine.run do
    trap("SIGINT") do
      return if @stoping
      @stoping = true

      EM.stop
      self.info "eventmachine stopping.."
      # todo commandline still show ^C?
      self.clear_pid
    end

    indexer = Librr::Indexer.new
    monitor = Librr::DirMonitor.new
    server  = Librr::CmdServer.new

    monitor.init(indexer: indexer)
    server.init(indexer: indexer, monitor: monitor)

    indexer.start do
      monitor.start do
        server.start do
          self.info "daemon started"
          self.write_pid
        end
      end
    end

  end

  self.info "eventmachine stopped."
end

#write_pid ⇒ Object 



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# File 'lib/librr/runner.rb', line 51

def write_pid
  filename = Settings::PID_FILE
  File.open(filename, 'w+'){ |f| f.write(Process.pid.to_s) }
end