Class: Resque::Plugins::Aps::Feedback

Inherits:
Object
  • Object
show all
Extended by:
Helper
Includes:
Helper
Defined in:
lib/resque/plugins/aps/feedback.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helper

logger

Constructor Details

#initialize(attributes) ⇒ Feedback

Returns a new instance of Feedback.



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# File 'lib/resque/plugins/aps/feedback.rb', line 14

def initialize(attributes)
  attributes.each do |k, v|
    respond_to?(:"#{k}=") ? send(:"#{k}=", v) : raise(Resque::Plugins::Aps::UnknownAttributeError, "unknown attribute: #{k}")
  end
end

Instance Attribute Details

#application_name ⇒ Object

Returns the value of attribute application_name.



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# File 'lib/resque/plugins/aps/feedback.rb', line 12

def application_name
  @application_name
end

#device_token ⇒ Object

Returns the value of attribute device_token.



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# File 'lib/resque/plugins/aps/feedback.rb', line 12

def device_token
  @device_token
end

#received_at ⇒ Object

Returns the value of attribute received_at.



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# File 'lib/resque/plugins/aps/feedback.rb', line 12

def received_at
  @received_at
end

Class Method Details

.perform(*args) ⇒ Object

Perform a Feedback check on the APN server, for the given app key (which must be the first argument)



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# File 'lib/resque/plugins/aps/feedback.rb', line 58

def self.perform(*args)
  app_name = args[0]
  start    = Time.now
  count    = 0
  appl     = Resque.aps_application(app_name)

  return unless appl
      
  appl.socket(nil, nil, Resque.aps_feedback_host, Resque.aps_feedback_port) do |socket, app|
    begin
      logger.debug("Feedback: Reading feedbacks for #{app_name}.") if logger
      timeout(5) do
        until socket.eof?
          app.before_aps_read
          feedback = read_feedback(socket, app_name)
          if feedback
            count += 1
            app.after_aps_read(feedback)
          else
            app.aps_read_failed
          end
        end
      end
    rescue
      logger.error Application.application_exception($!, app_name) if logger
      app.aps_read_error(Application.application_exception($!, app_name))
    end
  end
  logger.info("Read #{count} #{app_name} feedbacks over #{Time.now - start} sec.") if logger
end

.read_feedback(ssl_socket, application_name) ⇒ Object 



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# File 'lib/resque/plugins/aps/feedback.rb', line 32

def self.read_feedback(ssl_socket, application_name)
    data_str = ssl_socket.read(4)
    return nil unless data_str
    data_ary = data_str.unpack('N')
    return nil unless data_ary && data_ary[0]
    time     = Time.at(data_ary[0])

    data_str = ssl_socket.read(2)
    return nil unless data_str
    data_ary = data_str.unpack('n')
    return nil unless data_ary && data_ary[0]
    tl       = data_ary[0]

    data_str = ssl_socket.read(tl)
    return nil unless data_str
    data_ary = data_str.unpack('H*')
    return nil unless data_ary && data_ary[0]
    token    = data_ary[0]

    feedback = Feedback.new({:received_at => time, :device_token => token, :application_name => application_name})
    return feedback
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/resque/plugins/aps/feedback.rb', line 20

def inspect
  "#<#{self.class.name} #{application_name.inspect}, #{device_token.inspect}, #{received_at.inspect}>"
end

#to_hash ⇒ Object 



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# File 'lib/resque/plugins/aps/feedback.rb', line 28

def to_hash
  {:application_name => application_name, :device_token => device_token, :received_at => received_at}
end

#to_s ⇒ Object 



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# File 'lib/resque/plugins/aps/feedback.rb', line 24

def to_s
  "#{application_name} #{received_at} #{device_token}"
end