class OmniauthCallbacksController < Devise::OmniauthCallbacksController Gitlab.config.omniauth.providers.each do |provider| define_method provider['name'] do handle_omniauth end end # Extend the standard message generation to accept our custom exception def failure_message exception = env["omniauth.error"] error = exception.error_reason if exception.respond_to?(:error_reason) error ||= exception.error if exception.respond_to?(:error) error ||= exception.message if exception.respond_to?(:message) error ||= env["omniauth.error.type"].to_s error.to_s.humanize if error end def ldap # We only find ourselves here # if the authentication to LDAP was successful. @user = Gitlab::LDAP::User.find_or_create(oauth) @user.remember_me = true if @user.persisted? sign_in_and_redirect(@user) end private def handle_omniauth if current_user # Change a logged-in user's authentication method: current_user.extern_uid = oauth['uid'] current_user.provider = oauth['provider'] current_user.save redirect_to profile_path else @user = Gitlab::OAuth::User.find(oauth) # Create user if does not exist # and allow_single_sign_on is true if Gitlab.config.omniauth['allow_single_sign_on'] @user ||= Gitlab::OAuth::User.create(oauth) end if @user sign_in_and_redirect(@user) else flash[:notice] = "There's no such user!" redirect_to new_user_session_path end end end def oauth @oauth ||= request.env['omniauth.auth'] end end