Class: Officer::Runner

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

Instance Method Summary collapse

Instance Method Details

#hack_argv ⇒ Object

HACK: Both the Choice and Daemons gems will parse ARGV so I modify ARGV for Choice and then restore it for Daemons.



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# File 'lib/officer/runner.rb', line 14

def hack_argv
  if ARGV.include? '--'
    @saved_args = ARGV.slice! 0..ARGV.index('--')
  end
end

#run ⇒ Object 



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# File 'lib/officer/runner.rb', line 4

def run
  hack_argv
  set_choices
  unhack_argv
  set_daemon_options
  run_daemon
end

#run_daemon ⇒ Object 



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# File 'lib/officer/runner.rb', line 94

def run_daemon
  Daemons.run_proc('officer', @daemon_options) do
    Officer::Server.new(@choices).run
  end
end

#set_choices ⇒ Object 



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# File 'lib/officer/runner.rb', line 24

def set_choices

  Choice.options do
    option :host do
      short '-h'
      long '--host=HOST'
      desc 'The hostname or IP to bind to (default: 0.0.0.0)'
    end

    option :socket_type do
      short '-o'
      long '--socket-type=OPTION'
      desc 'TCP or UNIX (default: TCP)'
      default 'TCP'
      validate /^(TCP|UNIX)$/
    end

    option :socket_file do
      short '-f'
      long '--socket-file=FILE'
      desc "Full path and name to the UNIX domain socket file (only used with '-o UNIX', default: /tmp/officer.sock)"
    end

    option :port do
      short '-p'
      long '--port=PORT'
      desc 'The port to listen on (default: 11500)'
      cast Integer
    end

    option :log_level do
      short '-l'
      long '--log-level'
      desc 'Set the log level to debug, info, or error (default: error)'
    end

    option :stats do
      short '-s'
      long '--stats'
      desc 'Log stats every 5 seconds (default: off, required log level: info)'
    end

    option :pid_dir do
      short '-d'
      long '--pid-dir'
      desc "Set directory where pid file will be saved (default: operating system's run directory)"
    end

    option :help do
      long '--help'
    end
  end

  @choices = Choice.choices
end

#set_daemon_options ⇒ Object 



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# File 'lib/officer/runner.rb', line 80

def set_daemon_options
  @daemon_options = {
    :dir_mode   => :system,
    :multiple   => false,
    :monitor    => true,
    :log_output => true
  }

  if @choices[:pid_dir]
    @daemon_options[:dir_mode] = :normal
    @daemon_options[:dir] = @choices[:pid_dir]
  end
end

#unhack_argv ⇒ Object 



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# File 'lib/officer/runner.rb', line 20

def unhack_argv
  ARGV.unshift(*@saved_args) if @saved_args
end