Class: Guard::RackRunner

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ RackRunner

Returns a new instance of RackRunner.



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# File 'lib/guard/rack/runner.rb', line 10

def initialize(options)
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/guard/rack/runner.rb', line 8

def options
  @options
end

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/guard/rack/runner.rb', line 8

def pid
  @pid
end

Instance Method Details

#restart ⇒ Object 



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# File 'lib/guard/rack/runner.rb', line 34

def restart
  stop && start
end

#start ⇒ Object 



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# File 'lib/guard/rack/runner.rb', line 14

def start
  kill_unmanaged_pid! if options[:force_run]
  @pid = run_rack_command!
  true
end

#stop ⇒ Object 



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# File 'lib/guard/rack/runner.rb', line 20

def stop
  # Rely on kill_unmanaged_pid if there's no pid
  return true unless @pid

  exitstatus = kill(@pid)
  @pid = nil
  if exitstatus && exitstatus != 0
    UI.info "Rackup exited with non-zero exit status (#{exitstatus}) whilst trying to stop."
    return false
  end

  true
end