Files
rustpad/static/js/session.js
T

68 lines
3.0 KiB
JavaScript

export function accessTokenKey(resourceKind, resourceSlug) { return `rustpad:access:${resourceKind}:${resourceSlug}`; }
export function getAccessToken(resourceKind, resourceSlug) {
return localStorage.getItem(accessTokenKey(resourceKind, resourceSlug)) || "";
}
export function setAccessToken(resourceKind, resourceSlug, token) {
const key = accessTokenKey(resourceKind, resourceSlug);
if (token) localStorage.setItem(key, token);
else localStorage.removeItem(key);
}
// Remove plaintext passwords saved by the previous frontend version.
for (let i = localStorage.length - 1; i >= 0; i--) {
const key = localStorage.key(i);
if (key?.startsWith("rustpad:workspace:") && key.endsWith(":password")) localStorage.removeItem(key);
}
const NICKNAME_KEY = "rustpad:nickname";
const NICKNAME_COOKIE = "rustpad_nickname";
// A session cookie is shared by tabs, but disappears when the browser session
// ends. The nickname is not an authentication secret.
function getCookie(name) {
const prefix = `${name}=`;
const item = document.cookie.split("; ").find(value => value.startsWith(prefix));
if (!item) return "";
try { return decodeURIComponent(item.slice(prefix.length)); } catch { return ""; }
}
function setNicknameCookie(value) {
if (value) document.cookie = `${NICKNAME_COOKIE}=${encodeURIComponent(value)}; Path=/; SameSite=Lax`;
else document.cookie = `${NICKNAME_COOKIE}=; Path=/; SameSite=Lax; Max-Age=0`;
}
localStorage.removeItem(NICKNAME_KEY);
export function getNickname() {
const nickname = sessionStorage.getItem(NICKNAME_KEY) || getCookie(NICKNAME_COOKIE);
if (nickname) sessionStorage.setItem(NICKNAME_KEY, nickname);
return nickname;
}
export function setNickname(value) {
const nickname = value.trim();
if (nickname) sessionStorage.setItem(NICKNAME_KEY, nickname);
else sessionStorage.removeItem(NICKNAME_KEY);
setNicknameCookie(nickname);
}
const AUTH_TOKEN_KEY = "rustpad:auth-token";
// Account sessions must be shared by every tab on this origin. Keep a
// compatibility fallback for sessions created by older frontend versions.
const legacySessionToken = sessionStorage.getItem(AUTH_TOKEN_KEY);
if (legacySessionToken && !localStorage.getItem(AUTH_TOKEN_KEY)) {
localStorage.setItem(AUTH_TOKEN_KEY, legacySessionToken);
}
sessionStorage.removeItem(AUTH_TOKEN_KEY);
export function getAuthToken() { return localStorage.getItem(AUTH_TOKEN_KEY) || ""; }
export function setAuthSession(session) {
localStorage.setItem(AUTH_TOKEN_KEY, session.token);
sessionStorage.removeItem(AUTH_TOKEN_KEY);
setNickname(session.nickname);
}
export function clearAuthSession() {
localStorage.removeItem(AUTH_TOKEN_KEY);
sessionStorage.removeItem(AUTH_TOKEN_KEY);
localStorage.removeItem(NICKNAME_KEY);
sessionStorage.removeItem(NICKNAME_KEY);
setNicknameCookie("");
}
export async function resolveIdentity(api, nickname) {
const result = await api("/api/auth/identity", { method: "POST", body: JSON.stringify({ nickname, session_token: getAuthToken() || null }) });
setNickname(result.nickname); return result;
}