Class: Hull::Client

Inherits:
Object
  • Object
show all
Includes:
Connection, Request
Defined in:
lib/hull/client.rb

Instance Method Summary collapse

Methods included from Request

#delete, #get, #post, #put

Constructor Details

#initialize(attrs = {}) ⇒ Hull::Client

Initializes a new API object



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

def initialize(attrs={})
  attrs = Hull.options.merge(attrs)
  Config::VALID_OPTIONS_KEYS.each do |key|
    instance_variable_set("@#{key}".to_sym, attrs[key])
  end
end

Instance Method Details

#app ⇒ Object 



33
34
35
36
 
# File 'lib/hull/client.rb', line 33

def app
  return unless app_id
  @app ||= get("/app", :app_id => app_id)
end

#authenticate_user(env) ⇒ Object 



52
53
54
55
56
57
58
59
 
# File 'lib/hull/client.rb', line 52

def authenticate_user env
  require 'rack/request'  
  request = Rack::Request.new(env)
  cookie  = request.cookies["hull_#{self.app_id}"]
  user_auth = read_cookie(cookie)
  return unless user_auth
  current_user_id(user_auth['Hull-User-Id'], user_auth['Hull-User-Sig'])
end

#credentials ⇒ Object 



26
27
28
29
30
31
 
# File 'lib/hull/client.rb', line 26

def credentials
  {
    :app_id           => app_id,
    :app_secret       => app_secret
  }
end

#current_user_id(user_id, user_sig) ⇒ Object 



44
45
46
47
48
49
50
 
# File 'lib/hull/client.rb', line 44

def current_user_id user_id, user_sig
  return unless user_id && user_sig
  time, signature = user_sig.split(".")
  data    = [time, user_id].join("-")
  digest  = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::Digest.new('sha1'), self.app_secret, data)
  return user_id if digest == signature
end

#read_cookie(str) ⇒ Object 



39
40
41
42
 
# File 'lib/hull/client.rb', line 39

def read_cookie str
  return if str.nil? || str.length == 0
  JSON.parse(Base64.decode64(str)) rescue nil
end

#user_hash(user_infos) ⇒ Object 



61
62
63
64
65
66
 
# File 'lib/hull/client.rb', line 61

def user_hash user_infos
  timestamp = Time.now.to_i.to_s
  message = Base64.encode64(user_infos.to_json).gsub("\n", "")
  sig = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::Digest.new('sha1'), app_secret, [message, timestamp].join(" "))
  [message, sig, timestamp].join(" ")
end