Module: Pitchfork::Info

Defined in:
lib/pitchfork/info.rb

Defined Under Namespace

Classes: WeakSet

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.workers_count ⇒ Object

Returns the value of attribute workers_count.



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# File 'lib/pitchfork/info.rb', line 88

def workers_count
  @workers_count
end

Class Method Details

.close_all_ios! ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/pitchfork/info.rb', line 37

def close_all_ios!
  raise NoMethodError, "    Your Ruby version is subject to a bug that prevent `.close_all_ios!` from working.\n    See: https://bugs.ruby-lang.org/issues/19531.\n\n    Consider upgrading to Ruby 3.2.3+\n  MSG\nend\n"

.fork_safe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pitchfork/info.rb', line 90

def fork_safe?
  @fork_safe
end

.keep_io(io) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/pitchfork/info.rb', line 29

def keep_io(io)
  io # noop
end

.keep_ios(ios) ⇒ Object 



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# File 'lib/pitchfork/info.rb', line 33

def keep_ios(ios)
  ios # noop
end

.live_workers_count ⇒ Object 



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# File 'lib/pitchfork/info.rb', line 98

def live_workers_count
  now = Pitchfork.time_now(true)
  (0...workers_count).count do |nr|
    SharedMemory.worker_deadline(nr).value > now
  end
end

.no_longer_fork_safe! ⇒ Object 



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# File 'lib/pitchfork/info.rb', line 94

def no_longer_fork_safe!
  @fork_safe = false
end

.shutting_down? ⇒ Boolean

Returns true if the server is shutting down. This can be useful to implement health check endpoints, so they can fail immediately after TERM/QUIT/INT was received by the master process. Otherwise they may succeed while Pitchfork is draining requests causing more requests to be sent.

Returns:

  • (Boolean) 


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# File 'lib/pitchfork/info.rb', line 111

def shutting_down?
  SharedMemory.shutting_down?
end