Class: Pushlet::APNSGateway

Inherits:
Object
  • Object
show all
Defined in:
lib/pushlet/apns_gateway.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(o = {}) ⇒ APNSGateway

Returns a new instance of APNSGateway.



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# File 'lib/pushlet/apns_gateway.rb', line 6

def initialize(o={})
  @mode = o[:mode]
  @pass = o[:p12_pass]
  @pem = o[:pem] || self.class.p12_to_pem_text(o[:p12], o[:p12_pass])
  create_pusher
end

Class Method Details

.p12_to_pem_text(p12, p12_pass = '') ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 70

def self.p12_to_pem_text(p12, p12_pass='')
  p12_pass = '' if p12_pass.nil?

  if Running.jruby?
    tf_p12 = Tempfile.new 'tf_p12'
    tf_p12.write p12
    tf_p12.rewind
    tf_p12.close

    tf_pem = Tempfile.new 'tf_pem'
    tf_pem.close

    cmd = Escape.shell_command(['openssl', 'pkcs12', '-in', tf_p12.path, '-out', tf_pem.path,
                                '-nodes', '-clcerts', '-password', 'pass:'+p12_pass]).to_s + ' &> /dev/null'

    begin
      result = system cmd
      raise CommandFailError if result.nil? || result == false
      pem = File.read tf_pem.path
    ensure
      tf_pem.unlink
      tf_p12.unlink
    end

    pem
  else
    pkcs12 = OpenSSL::PKCS12.new p12, p12_pass
    pkcs12.certificate.to_s + pkcs12.key.to_s
  end
end

Instance Method Details

#create_pusher ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 31

def create_pusher
  @pusher = Grocer.pusher(
    certificate: StringIO.new(@pem),
    passphrase:  @pass,
    gateway:     (@mode == "development" ? gateway_sandbox : gateway_production),
    port:        port,
    retries:     retries
  )
end

#feedback ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 13

def feedback
  feedback = Grocer.feedback(
    certificate: StringIO.new(@pem),
    passphrase:  @pass,
    gateway:     (@mode == "development" ? gateway_sandbox : gateway_production),
    port:        feedback_port,
    retries:     retries
  )

  failed_delivery_attempts = []

  feedback.each do |fda|
    failed_delivery_attempts << fda
  end

  failed_delivery_attempts
end

#feedback_port ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 44

def feedback_port;      2196 end

#gateway_production ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 42

def gateway_production; 'gateway.push.apple.com' end

#gateway_sandbox ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 41

def gateway_sandbox;    'gateway.sandbox.push.apple.com' end

#port ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 43

def port;               2195 end

#push(args = {}) ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 47

def push(args={})
  if args[:identifier]
    identifier = args[:identifier]
  else
    # Seriously Apple, a 4 byte identifier? Really guys?
    identifier = SecureRandom.random_bytes(4)
  end

  payload = {}

  [:device_token, :alert, :badge, :sound, :expiry, :identifier].each do |a|
    if a == :expiry
      payload[a] = args[a] || Time.now + 60*10
    else
      payload[a] = args[a] if args[a]
    end
  end

  notification = Grocer::Notification.new payload

  @pusher.push(notification)
end

#retries ⇒ Object 



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# File 'lib/pushlet/apns_gateway.rb', line 45

def retries;            3 end