import * as express from 'express' import { query } from 'express-validator' import { isWebfingerLocalResourceValid } from '../../helpers/custom-validators/webfinger' import { logger } from '../../helpers/logger' import { ActorModel } from '../../models/activitypub/actor' import { areValidationErrors } from './utils' import { getHostWithPort } from '../../helpers/express-utils' const webfingerValidator = [ query('resource').custom(isWebfingerLocalResourceValid).withMessage('Should have a valid webfinger resource'), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking webfinger parameters', { parameters: req.query }) if (areValidationErrors(req, res)) return // Remove 'acct:' from the beginning of the string const nameWithHost = getHostWithPort(req.query.resource.substr(5)) const [ name ] = nameWithHost.split('@') const actor = await ActorModel.loadLocalByName(name) if (!actor) { return res.status(404) .send({ error: 'Actor not found' }) .end() } res.locals.actor = actor return next() } ] // --------------------------------------------------------------------------- export { webfingerValidator }