Class: Modgen::Session::Oauth2

Inherits:
Object
  • Object
show all
Defined in:
lib/modgen/session/oauth2.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Oauth2

Returns a new instance of Oauth2.



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# File 'lib/modgen/session/oauth2.rb', line 76

def initialize
  @client = OAuth2::Client.new(client_id, client_secret, site: Modgen::SITE_URL)

  @authorize_url = client.auth_code.authorize_url(redirect_uri: redirect_uri)
end

Instance Attribute Details

#authorize_url ⇒ Object (readonly)

Returns the value of attribute authorize_url.



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# File 'lib/modgen/session/oauth2.rb', line 74

def authorize_url
  @authorize_url
end

Class Method Details

.authorize(auth_code) ⇒ Object 



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# File 'lib/modgen/session/oauth2.rb', line 26

def self.authorize(auth_code)
  Modgen::Session.get.authorize(auth_code)
end

.config ⇒ Object 



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# File 'lib/modgen/session/oauth2.rb', line 7

def self.config
  Modgen.config
end

.get_authorize_code ⇒ Object

Automaticaly open autorization url a waiting for callback. Launchy gem is required

Steps: 1) create server 2) launch browser and redirect to google api 3) confirm and modgen redirect to localhost 4) server get code and start session 5) close server - you are login



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# File 'lib/modgen/session/oauth2.rb', line 39

def self.get_authorize_code
  require "socket"  # tcp server

  uri = URI(Modgen::OAUTH2_REDIRECT_URI)
  
  webserver = TCPServer.new(uri.host, 0) # start webserver
                                         # port=0 - automatically choose free port

  uri.port = webserver.addr[1] # get choosen port

  Launchy.open(Modgen::Session.get.authorize_url)

  session = webserver.accept

  # parse header for query.
  request = session.gets.gsub(/GET\ \//, '').gsub(/\ HTTP.*/, '')
  request = Hash[URI.decode_www_form(URI(request).query)]

  # failure login
  to_return = false
  message   = "You have not been logged. Please try again."

  if Modgen::Session.get.authorize(request['code'])
    message   = "You have been successfully logged. Now you can close the browser."
    to_return = true
  end

  session.write(message)
  session.close

  return to_return
end

.start ⇒ Object

Start session



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# File 'lib/modgen/session/oauth2.rb', line 14

def self.start
  client = Modgen::Session::Oauth2.new

  Modgen::Session.store(client)

  if config.oauth2.redirect_uri == nil
    get_authorize_code
  else
    client.authorize_url
  end
end

Instance Method Details

#authorize(auth_code) ⇒ Object 



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# File 'lib/modgen/session/oauth2.rb', line 82

def authorize(auth_code)
  @auth_code = auth_code

  @token = @client.auth_code.get_token(auth_code)
end

#execute(request) ⇒ Object 



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# File 'lib/modgen/session/oauth2.rb', line 88

def execute(request)
  
end