138 lines
4.5 KiB
TypeScript
138 lines
4.5 KiB
TypeScript
import * as express from 'express'
|
|
import { body, param, query } from 'express-validator'
|
|
import { isTestInstance } from '../../helpers/core-utils'
|
|
import { isEachUniqueHostValid, isHostValid } from '../../helpers/custom-validators/servers'
|
|
import { logger } from '../../helpers/logger'
|
|
import { SERVER_ACTOR_NAME, WEBSERVER } from '../../initializers/constants'
|
|
import { ActorFollowModel } from '../../models/activitypub/actor-follow'
|
|
import { areValidationErrors } from './utils'
|
|
import { ActorModel } from '../../models/activitypub/actor'
|
|
import { loadActorUrlOrGetFromWebfinger } from '../../helpers/webfinger'
|
|
import { isActorTypeValid, isValidActorHandle } from '../../helpers/custom-validators/activitypub/actor'
|
|
import { MActorFollowActorsDefault } from '@server/types/models'
|
|
import { isFollowStateValid } from '@server/helpers/custom-validators/follows'
|
|
import { getServerActor } from '@server/models/application/application'
|
|
import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
|
|
|
|
const listFollowsValidator = [
|
|
query('state')
|
|
.optional()
|
|
.custom(isFollowStateValid).withMessage('Should have a valid follow state'),
|
|
query('actorType')
|
|
.optional()
|
|
.custom(isActorTypeValid).withMessage('Should have a valid actor type'),
|
|
|
|
(req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
return next()
|
|
}
|
|
]
|
|
|
|
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 && WEBSERVER.SCHEME === 'http') {
|
|
return res
|
|
.status(HttpStatusCode.INTERNAL_SERVER_ERROR_500)
|
|
.json({
|
|
error: 'Cannot follow on a non HTTPS web server.'
|
|
})
|
|
.end()
|
|
}
|
|
|
|
logger.debug('Checking follow parameters', { parameters: req.body })
|
|
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
return next()
|
|
}
|
|
]
|
|
|
|
const removeFollowingValidator = [
|
|
param('host').custom(isHostValid).withMessage('Should have a valid host'),
|
|
|
|
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
logger.debug('Checking unfollowing parameters', { parameters: req.params })
|
|
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
const serverActor = await getServerActor()
|
|
const follow = await ActorFollowModel.loadByActorAndTargetNameAndHostForAPI(serverActor.id, SERVER_ACTOR_NAME, req.params.host)
|
|
|
|
if (!follow) {
|
|
return res
|
|
.status(HttpStatusCode.NOT_FOUND_404)
|
|
.json({
|
|
error: `Following ${req.params.host} not found.`
|
|
})
|
|
}
|
|
|
|
res.locals.follow = follow
|
|
return next()
|
|
}
|
|
]
|
|
|
|
const getFollowerValidator = [
|
|
param('nameWithHost').custom(isValidActorHandle).withMessage('Should have a valid nameWithHost'),
|
|
|
|
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
logger.debug('Checking get follower parameters', { parameters: req.params })
|
|
|
|
if (areValidationErrors(req, res)) return
|
|
|
|
let follow: MActorFollowActorsDefault
|
|
try {
|
|
const actorUrl = await loadActorUrlOrGetFromWebfinger(req.params.nameWithHost)
|
|
const actor = await ActorModel.loadByUrl(actorUrl)
|
|
|
|
const serverActor = await getServerActor()
|
|
follow = await ActorFollowModel.loadByActorAndTarget(actor.id, serverActor.id)
|
|
} catch (err) {
|
|
logger.warn('Cannot get actor from handle.', { handle: req.params.nameWithHost, err })
|
|
}
|
|
|
|
if (!follow) {
|
|
return res
|
|
.status(HttpStatusCode.NOT_FOUND_404)
|
|
.json({
|
|
error: `Follower ${req.params.nameWithHost} not found.`
|
|
})
|
|
.end()
|
|
}
|
|
|
|
res.locals.follow = follow
|
|
return next()
|
|
}
|
|
]
|
|
|
|
const acceptOrRejectFollowerValidator = [
|
|
(req: express.Request, res: express.Response, next: express.NextFunction) => {
|
|
logger.debug('Checking accept/reject follower parameters', { parameters: req.params })
|
|
|
|
const follow = res.locals.follow
|
|
if (follow.state !== 'pending') {
|
|
return res
|
|
.status(HttpStatusCode.BAD_REQUEST_400)
|
|
.json({
|
|
error: 'Follow is not in pending state.'
|
|
})
|
|
.end()
|
|
}
|
|
|
|
return next()
|
|
}
|
|
]
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
followValidator,
|
|
removeFollowingValidator,
|
|
getFollowerValidator,
|
|
acceptOrRejectFollowerValidator,
|
|
listFollowsValidator
|
|
}
|