# File lib/gapps_openid.rb, line 88 def perform_discovery(uri) OpenID.logger.debug("Performing discovery for #{uri}") unless OpenID.logger.nil? begin domain = uri parsed_uri = URI::parse(uri) domain = parsed_uri.host unless parsed_uri.host.nil? if site_identifier?(parsed_uri) return discover_site(domain) end return discover_user(domain, uri) rescue Exception => e # If we fail, just return nothing and fallback on default discovery mechanisms OpenID.logger.warn("Unexpected exception performing discovery for id #{uri}: #{e}") unless OpenID.logger.nil? return nil end end