@uppy/companion
Version:
OAuth helper and remote fetcher for Uppy's (https://uppy.io) extensible file upload widget with support for drag&drop, resumable uploads, previews, restrictions, file processing/encoding, remote providers like Dropbox and Google Drive, S3 and more :dog:
42 lines (41 loc) • 1.9 kB
JavaScript
import * as tokenService from '../helpers/jwt.js';
import logger from '../logger.js';
import { respondWithError } from '../provider/error.js';
// https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Get-refresh-token-from-access-token/td-p/596739
// https://developers.dropbox.com/oauth-guide
// https://github.com/simov/grant/issues/149
export default async function refreshToken(req, res, next) {
const { providerName } = req.params;
const { key: clientId, secret: clientSecret } = req.companion.options
.providerOptions[providerName] ?? { __proto__: null };
const { redirect_uri: redirectUri } = req.companion.providerGrantConfig;
const { providerUserSession } = req.companion;
// not all providers have refresh tokens
if (providerUserSession.refreshToken == null ||
providerUserSession.refreshToken === '') {
logger.warn('Tried to refresh token without having a token');
res.sendStatus(401);
return;
}
try {
const data = await req.companion.provider.refreshToken({
redirectUri,
clientId,
clientSecret,
refreshToken: providerUserSession.refreshToken,
});
req.companion.providerUserSession = {
...providerUserSession,
accessToken: data.accessToken,
};
logger.debug(`Generating refreshed auth token for provider ${providerName}`, null, req.id);
const uppyAuthToken = tokenService.generateEncryptedAuthToken({ [providerName]: req.companion.providerUserSession }, req.companion.options.secret, req.companion.providerClass.authStateExpiry);
tokenService.addToCookiesIfNeeded(req, res, uppyAuthToken, req.companion.providerClass.authStateExpiry);
res.send({ uppyAuthToken });
}
catch (err) {
if (respondWithError(err, res))
return;
next(err);
}
}