// AuthenticateHandler returns a web handler function that redirects to a // session-specific authentication link. func AuthenticateHandler(auth evesso.Authenticator, sess server.Sessionizer) web.HandlerFunc { return func(c web.C, w http.ResponseWriter, r *http.Request) { s := sess.GetSession(&c, w, r) url := auth.URL(s.State) http.Redirect(w, r, url, http.StatusFound) } }
// SessionInfo returns a web handler function that returns information about the // current session. func SessionInfo(auth evesso.Authenticator, sess server.Sessionizer, localdb db.LocalDB) web.HandlerFunc { return func(c web.C, w http.ResponseWriter, r *http.Request) { curSession := sess.GetSession(&c, w, r) returnInfo := sessionInfo{ Authenticated: curSession.User != 0, OAuthURL: auth.URL(curSession.State), } if curSession.Token != nil { returnInfo.OAuthExpiry = curSession.Token.Expiry } if curSession.User != 0 { // We're authenticated - also pass in the API keys registered to this // user. keys, err := localdb.APIKeys(curSession.User) if err != nil { log.Fatalf("Error - unable to retrieve API keys from database.") } returnInfo.APIKeys = keys } returnJSON, _ := json.Marshal(&returnInfo) w.Write(returnJSON) } }