Class: ApnsProviderApi::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/apns_provider_api/client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



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# File 'lib/apns_provider_api/client.rb', line 34

def initialize
  @gateway_uri = ENV['APN_GATEWAY_URI']
  @certificate = File.read(ENV['APN_CERTIFICATE']) if ENV['APN_CERTIFICATE']
  @passphrase = ENV['APN_CERTIFICATE_PASSPHRASE']
  @pid = Process.pid
  @failed_notifications, @failed_streams, @notifications = [], [], []
end

Instance Attribute Details

#certificate ⇒ Object

Returns the value of attribute certificate.



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# File 'lib/apns_provider_api/client.rb', line 12

def certificate
  @certificate
end

#feedback_uri ⇒ Object

Returns the value of attribute feedback_uri.



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# File 'lib/apns_provider_api/client.rb', line 12

def feedback_uri
  @feedback_uri
end

#gateway_uri ⇒ Object

Returns the value of attribute gateway_uri.



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# File 'lib/apns_provider_api/client.rb', line 12

def gateway_uri
  @gateway_uri
end

#passphrase ⇒ Object

Returns the value of attribute passphrase.



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# File 'lib/apns_provider_api/client.rb', line 12

def passphrase
  @passphrase
end

#split_size ⇒ Object

Returns the value of attribute split_size.



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# File 'lib/apns_provider_api/client.rb', line 12

def split_size
  @split_size
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/apns_provider_api/client.rb', line 12

def timeout
  @timeout
end

Class Method Details

.development ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 15

def development
  client = self.new
  client.gateway_uri = APPLE_DEVELOPMENT_GATEWAY_URI
  client
end

.mock ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 27

def mock
  client = self.new
  client.gateway_uri = "apn://127.0.0.1:2195"
  client
end

.production ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 21

def production
  client = self.new
  client.gateway_uri = APPLE_PRODUCTION_GATEWAY_URI
  client
end

Instance Method Details

#enqueue(notifications) ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 42

def enqueue(notifications)
 @split_size ||= 500
  notifications.each_slice(@split_size) do |group|
    push(group)
  end
  @failed_notifications
end

#increase_counter ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 125

def increase_counter
  @counter += 1
end

#push(notifications) ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 50

def push(notifications)
  return if notifications.empty?

  @notifications = notifications.flatten
  @counter = 0

  head = {
    ':scheme' => 'https',
    ':method' => 'POST'
    # ':apns-expiration' => 0 #do not store for sending late
    #'content-length' => notification.message.size
  }

  Connection.open(@gateway_uri, @certificate, @passphrase) do |connection|
    ssl_sock = connection.ssl
    # events(connection.http2client, ssl_sock)

    @notifications.each_with_index do |notification, index|
      connection.open?
      head[':path'] = "/3/device/#{notification.token}"
      head[':apns-id'] = notification.uuid

      stream = connection.new_stream

      # because apple is not returning the uuid when push fails,
      # i'm replacing uuid to stream id
      notification.uuid = stream.id

      stream.on(:headers) do |h|
       # puts "headers: #{h} - stream_id: #{stream.id}"
        read_headers(Hash[*h.flatten], stream)
      end
      stream.on(:data) do |d|
        # puts "data: #{d}"
        # puts "#{JSON.parse(d)} - #{stream.id.to_s}"
        read_body(JSON.parse(d), stream)
      end
      stream.headers(head, end_stream: false)
      stream.data(notification.payload.to_json)
    end

    # keep_reading = true

    while !ssl_sock.closed? && !ssl_sock.eof?
      data = ssl_sock.read_nonblock(1024)
      # puts "Received bytes: #{data.unpack("H*").first}"
      begin
        connection.http2client << data
        return if @counter == @notifications.size
      rescue => e
        puts "Exception: #{e}, #{e.message} - closing socket."
        ssl_sock.close
      end
    end
  end
end

#read_body(response, stream) ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 117

def read_body(response, stream)
  increase_counter
  return unless @failed_streams.include?(stream)
  notification = @notifications.select{|n| n.uuid == stream.id}[0]
  notification.error_message = response['reason']
  @failed_notifications << notification
end

#read_headers(headers, stream) ⇒ Object 



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# File 'lib/apns_provider_api/client.rb', line 107

def read_headers(headers, stream)
  # puts headers[':status']
  if headers[':status'].to_i == 200
    # when notification succeeds, we wont receive body
    increase_counter
  else
    @failed_streams << stream
  end
end