PeerTube/server/middlewares/validators/follows.ts

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import * as express from 'express'
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import { body, param } from 'express-validator/check'
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import { isTestInstance } from '../../helpers/core-utils'
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import { isEachUniqueHostValid, isHostValid } from '../../helpers/custom-validators/servers'
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import { logger } from '../../helpers/logger'
import { getServerActor } from '../../helpers/utils'
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import { CONFIG } from '../../initializers'
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import { ActorFollowModel } from '../../models/activitypub/actor-follow'
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import { areValidationErrors } from './utils'
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const followValidator = [
body('hosts').custom(isEachUniqueHostValid).withMessage('Should have an array of unique hosts'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
// Force https if the administrator wants to make friends
if (isTestInstance() === false && CONFIG.WEBSERVER.SCHEME === 'http') {
return res.status(500)
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.json({
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error: 'Cannot follow on a non HTTPS web server.'
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})
.end()
}
logger.debug('Checking follow parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
return next()
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}
]
const removeFollowingValidator = [
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param('host').custom(isHostValid).withMessage('Should have a valid host'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking unfollow parameters', { parameters: req.params })
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if (areValidationErrors(req, res)) return
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const serverActor = await getServerActor()
const follow = await ActorFollowModel.loadByActorAndTargetHost(serverActor.id, req.params.host)
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if (!follow) {
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return res
.status(404)
.json({
error: `Follower ${req.params.host} not found.`
})
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.end()
}
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res.locals.follow = follow
return next()
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}
]
// ---------------------------------------------------------------------------
export {
followValidator,
removeFollowingValidator
}