class Rpush::Daemon::Apns::FeedbackReceiver

Constants

HOSTS
TUPLE_BYTES

Public Class Methods

new(app) click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 17
def initialize(app)
  @app = app
  @host, @port = HOSTS[@app.environment.to_sym]
  @certificate = app.certificate
  @password = app.password
  @interruptible_sleep = InterruptibleSleep.new
end

Public Instance Methods

check_for_feedback() click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 53
def check_for_feedback
  connection = nil
  begin
    connection = Rpush::Daemon::TcpConnection.new(@app, @host, @port)
    connection.connect
    tuple = connection.read(TUPLE_BYTES)

    while tuple
      timestamp, device_token = parse_tuple(tuple)
      create_feedback(timestamp, device_token)
      tuple = connection.read(TUPLE_BYTES)
    end
  rescue StandardError => e
    log_error(e)
    reflect(:error, e)
  ensure
    connection.close if connection
  end
end
start() click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 25
def start
  return if Rpush.config.push
  Rpush.logger.info("[#{@app.name}] Starting feedback receiver... ", true)

  @thread = Thread.new do
    loop do
      break if @stop
      check_for_feedback
      @interruptible_sleep.sleep(Rpush.config.apns.feedback_receiver.frequency)
    end

    Rpush::Daemon.store.release_connection
  end

  puts ANSI.green { '✔' } if Rpush.config.foreground
end
stop() click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 42
def stop
  @stop = true
  @interruptible_sleep.stop
  @thread.join if @thread
rescue StandardError => e
  log_error(e)
  reflect(:error, e)
ensure
  @thread = nil
end

Protected Instance Methods

create_feedback(failed_at, device_token) click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 80
def create_feedback(failed_at, device_token)
  formatted_failed_at = failed_at.strftime('%Y-%m-%d %H:%M:%S UTC')
  log_info("[FeedbackReceiver] Delivery failed at #{formatted_failed_at} for #{device_token}.")

  feedback = Rpush::Daemon.store.create_apns_feedback(failed_at, device_token, @app)
  reflect(:apns_feedback, feedback)
end
parse_tuple(tuple) click to toggle source
# File lib/rpush/daemon/apns/feedback_receiver.rb, line 75
def parse_tuple(tuple)
  failed_at, _, device_token = tuple.unpack("N1n1H*")
  [Time.at(failed_at).utc, device_token]
end