Files
Multi-Hoster-Upload/lib/startup-renderer.js
T
Sucukdeluxe 3ced148ee8 Harden upload lifecycle and renderer recovery
Serialize upload starts across durable audit work, drain in-flight batch additions before cleanup, and fail closed when recovery persistence is incomplete. Wire bounded renderer reload recovery with a branded localized failure surface and use merge-safe fallback log persistence.
2026-08-13 21:11:48 +02:00

104 lines
3.8 KiB
JavaScript

function configureStartupRenderer(app, env = process.env, platform = process.platform) {
const sessionName = String(env && env.SESSIONNAME || '');
if (platform === 'win32' && /^RDP-/i.test(sessionName)) app.disableHardwareAcceleration();
return app;
}
function resolveStartupLanguage(config) {
return config && config.globalSettings && config.globalSettings.language === 'de' ? 'de' : 'en';
}
function createStartupFailureDocument(language) {
const german = language === 'de';
const title = german ? 'Oberfläche konnte nicht geladen werden' : 'The interface could not load';
const detail = german
? 'Multi Hoster Uploader konnte die Oberfläche nach einem sicheren Wiederherstellungsversuch nicht laden.'
: 'Multi Hoster Uploader could not load the interface after a safe recovery attempt.';
const close = german ? 'Schließen' : 'Close';
return `<!doctype html><html lang="${german ? 'de' : 'en'}"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Multi Hoster Uploader</title><style>html,body{height:100%;margin:0;background:#1f1f1f;color:#f4f4f4;font:15px system-ui,sans-serif}body{display:grid;place-items:center}.card{width:min(520px,calc(100% - 48px));padding:28px;border:1px solid #444;border-radius:12px;background:#292929;box-shadow:0 18px 50px #0008}h1{margin:0 0 12px;font-size:22px}p{margin:0 0 22px;color:#c8c8c8;line-height:1.5}button{min-height:38px;padding:0 18px;border:1px solid #555;border-radius:7px;background:#363636;color:#fff;font-weight:650;cursor:pointer}button:hover{background:#414141}</style></head><body><main class="card"><h1>${title}</h1><p>${detail}</p><button type="button" onclick="window.close()">${close}</button></main></body></html>`;
}
function createStartupRecoveryCoordinator({ load, reload, reveal, showFailure, close }) {
let initialLoad;
let crashReloads = 0;
let terminalFailure;
function endWithFailure(failure) {
if (!terminalFailure) {
terminalFailure = (async () => {
if (typeof showFailure !== 'function') {
await close(failure);
return;
}
try {
await showFailure(failure);
reveal();
} catch (surfaceError) {
await close({ ...failure, surfaceError });
}
})();
}
return terminalFailure;
}
return {
loadInitial(...args) {
if (terminalFailure) return terminalFailure;
if (!initialLoad) {
initialLoad = (async () => {
for (let attempt = 1; attempt <= 2; attempt++) {
try {
return await load(...args);
} catch (error) {
if (attempt === 2) {
await endWithFailure({ phase: 'initial-load', attempt, error });
}
}
}
})();
}
return initialLoad;
},
async rendererCrashed(details) {
if (terminalFailure) return terminalFailure;
if (crashReloads >= 1) {
return endWithFailure({ phase: 'renderer-crash', attempt: crashReloads + 1, details });
}
crashReloads++;
try {
await reload();
} catch (error) {
return endWithFailure({ phase: 'renderer-reload', attempt: crashReloads, details, error });
}
},
rendererReady() {
if (terminalFailure) return false;
crashReloads = 0;
reveal();
return true;
}
};
}
function createStartupWindow(BrowserWindow, options) {
const window = new BrowserWindow({ ...options, show: false });
window.once('ready-to-show', () => {
window.show();
});
return {
window,
load(target, onLoadError, options) {
return window.loadFile(target, options).catch(onLoadError);
}
};
}
module.exports = {
configureStartupRenderer,
createStartupFailureDocument,
createStartupRecoveryCoordinator,
createStartupWindow,
resolveStartupLanguage
};