]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - server/middlewares/validators/videos.ts
Fix redundancy with videos already duplicated with another instance
[github/Chocobozzz/PeerTube.git] / server / middlewares / validators / videos.ts
index 9357c1e39709ea3c1e5869c73181fd8bffad804c..67eabe468268f27e96c4429e9c4df976f32fb75a 100644 (file)
@@ -1,7 +1,7 @@
 import * as express from 'express'
 import 'express-validator'
 import { body, param, ValidationChain } from 'express-validator/check'
-import { UserRight, VideoPrivacy } from '../../../shared'
+import { UserRight, VideoChangeOwnershipStatus, VideoPrivacy } from '../../../shared'
 import {
   isBooleanValid,
   isDateValid,
@@ -14,7 +14,6 @@ import {
 import {
   checkUserCanManageVideo,
   isScheduleVideoUpdatePrivacyValid,
-  isVideoAbuseReasonValid,
   isVideoCategoryValid,
   isVideoChannelOfAccountExist,
   isVideoDescriptionValid,
@@ -35,7 +34,14 @@ import { CONSTRAINTS_FIELDS } from '../../initializers'
 import { VideoShareModel } from '../../models/video/video-share'
 import { authenticate } from '../oauth'
 import { areValidationErrors } from './utils'
-import { cleanUpReqFiles } from '../../helpers/utils'
+import { cleanUpReqFiles } from '../../helpers/express-utils'
+import { VideoModel } from '../../models/video/video'
+import { UserModel } from '../../models/account/user'
+import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../helpers/custom-validators/video-ownership'
+import { VideoChangeOwnershipAccept } from '../../../shared/models/videos/video-change-ownership-accept.model'
+import { VideoChangeOwnershipModel } from '../../models/video/video-change-ownership'
+import { AccountModel } from '../../models/account/account'
+import { VideoFetchType } from '../../helpers/video'
 
 const videosAddValidator = getCommonVideoAttributes().concat([
   body('videofile')
@@ -123,40 +129,49 @@ const videosUpdateValidator = getCommonVideoAttributes().concat([
   }
 ])
 
-const videosGetValidator = [
-  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+const videosCustomGetValidator = (fetchType: VideoFetchType) => {
+  return [
+    param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
 
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videosGet parameters', { parameters: req.params })
+    async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+      logger.debug('Checking videosGet parameters', { parameters: req.params })
 
-    if (areValidationErrors(req, res)) return
-    if (!await isVideoExist(req.params.id, res)) return
+      if (areValidationErrors(req, res)) return
+      if (!await isVideoExist(req.params.id, res, fetchType)) return
 
-    const video = res.locals.video
+      const video: VideoModel = res.locals.video
 
-    // Video is public, anyone can access it
-    if (video.privacy === VideoPrivacy.PUBLIC) return next()
+      // Video private or blacklisted
+      if (video.privacy === VideoPrivacy.PRIVATE || video.VideoBlacklist) {
+        return authenticate(req, res, () => {
+          const user: UserModel = res.locals.oauth.token.User
 
-    // Video is unlisted, check we used the uuid to fetch it
-    if (video.privacy === VideoPrivacy.UNLISTED) {
-      if (isUUIDValid(req.params.id)) return next()
+          // Only the owner or a user that have blacklist rights can see the video
+          if (video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)) {
+            return res.status(403)
+                      .json({ error: 'Cannot get this private or blacklisted video.' })
+                      .end()
+          }
 
-      // Don't leak this unlisted video
-      return res.status(404).end()
-    }
+          return next()
+        })
+      }
+
+      // Video is public, anyone can access it
+      if (video.privacy === VideoPrivacy.PUBLIC) return next()
 
-    // Video is private, check the user
-    authenticate(req, res, () => {
-      if (video.VideoChannel.Account.userId !== res.locals.oauth.token.User.id) {
-        return res.status(403)
-          .json({ error: 'Cannot get this private video of another user' })
-          .end()
+      // Video is unlisted, check we used the uuid to fetch it
+      if (video.privacy === VideoPrivacy.UNLISTED) {
+        if (isUUIDValid(req.params.id)) return next()
+
+        // Don't leak this unlisted video
+        return res.status(404).end()
       }
+    }
+  ]
+}
 
-      return next()
-    })
-  }
-]
+const videosGetValidator = videosCustomGetValidator('all')
 
 const videosRemoveValidator = [
   param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
@@ -174,20 +189,6 @@ const videosRemoveValidator = [
   }
 ]
 
-const videoAbuseReportValidator = [
-  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
-  body('reason').custom(isVideoAbuseReasonValid).withMessage('Should have a valid reason'),
-
-  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videoAbuseReport parameters', { parameters: req.body })
-
-    if (areValidationErrors(req, res)) return
-    if (!await isVideoExist(req.params.id, res)) return
-
-    return next()
-  }
-]
-
 const videoRateValidator = [
   param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
   body('rating').custom(isVideoRatingTypeValid).withMessage('Should have a valid rate type'),
@@ -223,35 +224,77 @@ const videosShareValidator = [
   }
 ]
 
-// ---------------------------------------------------------------------------
+const videosChangeOwnershipValidator = [
+  param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
 
-export {
-  videosAddValidator,
-  videosUpdateValidator,
-  videosGetValidator,
-  videosRemoveValidator,
-  videosShareValidator,
-
-  videoAbuseReportValidator,
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking changeOwnership parameters', { parameters: req.params })
 
-  videoRateValidator
-}
+    if (areValidationErrors(req, res)) return
+    if (!await isVideoExist(req.params.videoId, res)) return
 
-// ---------------------------------------------------------------------------
+    // Check if the user who did the request is able to change the ownership of the video
+    if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return
 
-function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) {
-  if (req.body.scheduleUpdate) {
-    if (!req.body.scheduleUpdate.updateAt) {
+    const nextOwner = await AccountModel.loadLocalByName(req.body.username)
+    if (!nextOwner) {
       res.status(400)
-         .json({ error: 'Schedule update at is mandatory.' })
-         .end()
+        .type('json')
+        .end()
+      return
+    }
+    res.locals.nextOwner = nextOwner
 
-      return true
+    return next()
+  }
+]
+
+const videosTerminateChangeOwnershipValidator = [
+  param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    logger.debug('Checking changeOwnership parameters', { parameters: req.params })
+
+    if (areValidationErrors(req, res)) return
+    if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return
+
+    // Check if the user who did the request is able to change the ownership of the video
+    if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return
+
+    return next()
+  },
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+
+    if (videoChangeOwnership.status === VideoChangeOwnershipStatus.WAITING) {
+      return next()
+    } else {
+      res.status(403)
+        .json({ error: 'Ownership already accepted or refused' })
+        .end()
+      return
     }
   }
+]
 
-  return false
-}
+const videosAcceptChangeOwnershipValidator = [
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    const body = req.body as VideoChangeOwnershipAccept
+    if (!await isVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return
+
+    const user = res.locals.oauth.token.User
+    const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+    const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile())
+    if (isAble === false) {
+      res.status(403)
+        .json({ error: 'The user video quota is exceeded with this video.' })
+        .end()
+      return
+    }
+
+    return next()
+  }
+]
 
 function getCommonVideoAttributes () {
   return [
@@ -319,3 +362,38 @@ function getCommonVideoAttributes () {
       .custom(isScheduleVideoUpdatePrivacyValid).withMessage('Should have correct schedule update privacy')
   ] as (ValidationChain | express.Handler)[]
 }
+
+// ---------------------------------------------------------------------------
+
+export {
+  videosAddValidator,
+  videosUpdateValidator,
+  videosGetValidator,
+  videosCustomGetValidator,
+  videosRemoveValidator,
+  videosShareValidator,
+
+  videoRateValidator,
+
+  videosChangeOwnershipValidator,
+  videosTerminateChangeOwnershipValidator,
+  videosAcceptChangeOwnershipValidator,
+
+  getCommonVideoAttributes
+}
+
+// ---------------------------------------------------------------------------
+
+function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) {
+  if (req.body.scheduleUpdate) {
+    if (!req.body.scheduleUpdate.updateAt) {
+      res.status(400)
+         .json({ error: 'Schedule update at is mandatory.' })
+         .end()
+
+      return true
+    }
+  }
+
+  return false
+}