Class: George::OAuthClient

Inherits:
Object
  • Object
show all
Defined in:
lib/george/oauth_client.rb

Constant Summary collapse

DEFAULT_COMMANDS = 
{
  /(mingw|mswin|windows|cygwin)/i => ['cmd', '/C', 'start', '/b'],
  /(darwin|mac os)/i              => ['open'],
  /(linux|bsd|aix|solaris)/i      => ['xdg-open']
}
GIF_PATH = 
File.join(TEMPLATE_PATH, 'thumbsup.gif')
RESPONSE_BODY = 
<<-HTML
<!doctype html>
<html>
  <head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Tea is on its way!</title>
<style type="text/css">
  body {
    background: #fff;
    color: #666;
    font: 18px/1.5 FreeSans, Helvetica, Arial, sans-serif;
  }

  section {
    width: 400px;
    margin: 40px auto;
  }

  img {
    display: block;
    width: 360px;
    border: 10px solid #eee;
  }

  h1 {
    font-weight: normal;
    font-size: 2.4em;
    margin: 0.6em 0 0.4em;
  }
</style>
  </head>
  <body>

<section>
  <img alt="Thumbs up!" src="data:image/gif;base64,#{ Base64.encode64(File.read(GIF_PATH)).gsub(/[\s\n\r\t]/, '') }">

  <h1>Tea is on its way!</h1>

  <p>You&rsquo;re authorized to post to Twitter. Close this window and
    return to your terminal.</p>
</section>

  </body>
</html>
HTML

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ OAuthClient

Returns a new instance of OAuthClient.



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# File 'lib/george/oauth_client.rb', line 63

def initialize(config)
  @config = config
  @client = OAuth::Consumer.new(
              config.consumer_key,
              config.consumer_secret, 
              :site => config.provider_site
            )
end

Instance Method Details

#authorize_url ⇒ Object 



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# File 'lib/george/oauth_client.rb', line 81

def authorize_url
  @request_token.authorize_url(:oauth_callback => @config.callback_url)
end

#boot ⇒ Object 



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# File 'lib/george/oauth_client.rb', line 72

def boot
  @server_thread = Thread.new do
    handler = Rack::Handler.get('webrick')
    handler.run(self, :Port => DEFAULT_PORT,
                      :AccessLog => [], 
                      :Logger => WEBrick::Log::new(nil, 0))
  end
end

#call(env) ⇒ Object 



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# File 'lib/george/oauth_client.rb', line 101

def call(env)
  return [404, {}, []] unless env['PATH_INFO'] == CALLBACK_PATH

  params = Rack::Request.new(env).params
  @access_token = @request_token.get_access_token(:oauth_verifier => params['oauth_verifier'])

  @oauth_credentials = {
    'token'  => @access_token.token,
    'secret' => @access_token.secret
  }

  [200, {'Content-Type' => 'text/html'}, [RESPONSE_BODY]]
end

#get_oauth_credentials ⇒ Object 



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# File 'lib/george/oauth_client.rb', line 85

def get_oauth_credentials
  @request_token = @client.get_request_token(:oauth_callback => @config.callback_url)
  launch_browser(authorize_url)
  sleep 1 until @oauth_credentials
  @oauth_credentials
end

#launch_browser(url) ⇒ Object 



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# File 'lib/george/oauth_client.rb', line 92

def launch_browser(url)
  os   = RbConfig::CONFIG['host_os']
  key  = DEFAULT_COMMANDS.keys.find { |key| os =~ key }
  argv = DEFAULT_COMMANDS[key] + [url]

  @browser = ChildProcess.build(*argv)
  @browser.start
end