Class: Houston::Client

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Client

Returns a new instance of Client.



27
28
29
30
31
32
33
 
# File 'lib/houston/client.rb', line 27

def initialize
  @gateway_uri = ENV['APN_GATEWAY_URI']
  @feedback_uri = ENV['APN_FEEDBACK_URI']
  @certificate = ENV['APN_CERTIFICATE']
  @passphrase = ENV['APN_CERTIFICATE_PASSPHRASE']
  @timeout = Float(ENV['APN_TIMEOUT'] || 0.5)
end

Instance Attribute Details

#certificate ⇒ Object

Returns the value of attribute certificate.



9
10
11
 
# File 'lib/houston/client.rb', line 9

def certificate
  @certificate
end

#feedback_uri ⇒ Object

Returns the value of attribute feedback_uri.



9
10
11
 
# File 'lib/houston/client.rb', line 9

def feedback_uri
  @feedback_uri
end

#gateway_uri ⇒ Object

Returns the value of attribute gateway_uri.



9
10
11
 
# File 'lib/houston/client.rb', line 9

def gateway_uri
  @gateway_uri
end

#passphrase ⇒ Object

Returns the value of attribute passphrase.



9
10
11
 
# File 'lib/houston/client.rb', line 9

def passphrase
  @passphrase
end

#timeout ⇒ Object

Returns the value of attribute timeout.



9
10
11
 
# File 'lib/houston/client.rb', line 9

def timeout
  @timeout
end

Class Method Details

.development ⇒ Object 



12
13
14
15
16
17
 
# File 'lib/houston/client.rb', line 12

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

.production ⇒ Object 



19
20
21
22
23
24
 
# File 'lib/houston/client.rb', line 19

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

Instance Method Details

#devices ⇒ Object 



97
98
99
 
# File 'lib/houston/client.rb', line 97

def devices
  unregistered_devices.collect{|device| device[:token]}
end

#push(*notifications) ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/houston/client.rb', line 35

def push(*notifications)
  return if notifications.empty?

  notifications.flatten!
  error = nil

  Connection.open(@gateway_uri, @certificate, @passphrase) do |connection|
    ssl = connection.ssl

    notifications.each_with_index do |notification, index|
      next unless notification.kind_of?(Notification)
      next if notification.sent?
      next unless notification.valid?

      notification.id = index

      connection.write(notification.message)
      notification.mark_as_sent!

      break if notifications.count == 1 || notification == notifications.last

      read_socket, write_socket = IO.select([ssl], [ssl], [ssl], nil)
      if (read_socket && read_socket[0])
        error = connection.read(6)
        break
      end
    end

    return if notifications.count == 1

    unless error
      read_socket, write_socket = IO.select([ssl], nil, [ssl], timeout)
      if (read_socket && read_socket[0])
        error = connection.read(6)
      end
    end
  end

  if error
    command, status, index = error.unpack("ccN")
    notifications[index].apns_error_code = status
    notifications.slice!(0..index)
    notifications.each(&:mark_as_unsent!)
    push(*notifications)
  end
end

#unregistered_devices ⇒ Object 



82
83
84
85
86
87
88
89
90
91
92
93
94
95
 
# File 'lib/houston/client.rb', line 82

def unregistered_devices
  devices = []

  Connection.open(@feedback_uri, @certificate, @passphrase) do |connection|
    while line = connection.read(38)
      feedback = line.unpack('N1n1H140')
      timestamp = feedback[0]
      token = feedback[2].scan(/.{0,8}/).join(' ').strip
      devices << {token: token, timestamp: timestamp} if token && timestamp
    end
  end

  devices
end