Add Podcast RSS feeds (#5487)

[github/Chocobozzz/PeerTube.git] / server / middlewares / validators / videos / video-imports.ts

diff --git a/server/middlewares/validators/videos/video-imports.ts b/server/middlewares/validators/videos/video-imports.ts
index 52b839e5692c4a265e688c8494438c53c38db28f..72442aeb67e0b5ceb26fb1db5988847fa50c22b8 100644 (file)
--- a/server/middlewares/validators/videos/video-imports.ts
+++ b/server/middlewares/validators/videos/video-imports.ts
@@ -1,8 +1,11 @@
-import * as express from 'express'
-import { body } from 'express-validator'
+import express from 'express'
+import { body, param, query } from 'express-validator'
+import { isResolvingToUnicastOnly } from '@server/helpers/dns'
 import { isPreImportVideoAccepted } from '@server/lib/moderation'
 import { Hooks } from '@server/lib/plugins/hooks'
-import { HttpStatusCode } from '@shared/models'
+import { MUserAccountId, MVideoImport } from '@server/types/models'
+import { forceNumber } from '@shared/core-utils'
+import { HttpStatusCode, UserRight, VideoImportState } from '@shared/models'
 import { VideoImportCreate } from '@shared/models/videos/import/video-import-create.model'
 import { isIdValid, toIntOrNull } from '../../../helpers/custom-validators/misc'
 import { isVideoImportTargetUrlValid, isVideoImportTorrentFile } from '../../../helpers/custom-validators/video-imports'
@@ -11,19 +14,19 @@ import { cleanUpReqFiles } from '../../../helpers/express-utils'
 import { logger } from '../../../helpers/logger'
 import { CONFIG } from '../../../initializers/config'
 import { CONSTRAINTS_FIELDS } from '../../../initializers/constants'
-import { areValidationErrors, doesVideoChannelOfAccountExist } from '../shared'
+import { areValidationErrors, doesVideoChannelOfAccountExist, doesVideoImportExist } from '../shared'
 import { getCommonVideoEditAttributes } from './videos'
 
 const videoImportAddValidator = getCommonVideoEditAttributes().concat([
   body('channelId')
     .customSanitizer(toIntOrNull)
-    .custom(isIdValid).withMessage('Should have correct video channel id'),
+    .custom(isIdValid),
   body('targetUrl')
     .optional()
-    .custom(isVideoImportTargetUrlValid).withMessage('Should have a valid video import target URL'),
+    .custom(isVideoImportTargetUrlValid),
   body('magnetUri')
     .optional()
-    .custom(isVideoMagnetUriValid).withMessage('Should have a valid video magnet URI'),
+    .custom(isVideoMagnetUriValid),
   body('torrentfile')
     .custom((value, { req }) => isVideoImportTorrentFile(req.files))
     .withMessage(
@@ -37,8 +40,6 @@ const videoImportAddValidator = getCommonVideoEditAttributes().concat([
     ),
 
   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
-    logger.debug('Checking videoImportAddValidator parameters', { parameters: req.body })
-
     const user = res.locals.oauth.token.User
     const torrentFile = req.files?.['torrentfile'] ? req.files['torrentfile'][0] : undefined
 
@@ -71,16 +72,86 @@ const videoImportAddValidator = getCommonVideoEditAttributes().concat([
       return res.fail({ message: 'Should have a magnetUri or a targetUrl or a torrent file.' })
     }
 
+    if (req.body.targetUrl) {
+      const hostname = new URL(req.body.targetUrl).hostname
+
+      if (await isResolvingToUnicastOnly(hostname) !== true) {
+        cleanUpReqFiles(req)
+
+        return res.fail({
+          status: HttpStatusCode.FORBIDDEN_403,
+          message: 'Cannot use non unicast IP as targetUrl.'
+        })
+      }
+    }
+
     if (!await isImportAccepted(req, res)) return cleanUpReqFiles(req)
 
     return next()
   }
 ])
 
+const getMyVideoImportsValidator = [
+  query('videoChannelSyncId')
+    .optional()
+    .custom(isIdValid),
+
+  (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    return next()
+  }
+]
+
+const videoImportDeleteValidator = [
+  param('id')
+    .custom(isIdValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    if (!await doesVideoImportExist(parseInt(req.params.id), res)) return
+    if (!checkUserCanManageImport(res.locals.oauth.token.user, res.locals.videoImport, res)) return
+
+    if (res.locals.videoImport.state === VideoImportState.PENDING) {
+      return res.fail({
+        status: HttpStatusCode.CONFLICT_409,
+        message: 'Cannot delete a pending video import. Cancel it or wait for the end of the import first.'
+      })
+    }
+
+    return next()
+  }
+]
+
+const videoImportCancelValidator = [
+  param('id')
+    .custom(isIdValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (areValidationErrors(req, res)) return
+
+    if (!await doesVideoImportExist(forceNumber(req.params.id), res)) return
+    if (!checkUserCanManageImport(res.locals.oauth.token.user, res.locals.videoImport, res)) return
+
+    if (res.locals.videoImport.state !== VideoImportState.PENDING) {
+      return res.fail({
+        status: HttpStatusCode.CONFLICT_409,
+        message: 'Cannot cancel a non pending video import.'
+      })
+    }
+
+    return next()
+  }
+]
+
 // ---------------------------------------------------------------------------
 
 export {
-  videoImportAddValidator
+  videoImportAddValidator,
+  videoImportCancelValidator,
+  videoImportDeleteValidator,
+  getMyVideoImportsValidator
 }
 
 // ---------------------------------------------------------------------------
@@ -114,3 +185,15 @@ async function isImportAccepted (req: express.Request, res: express.Response) {
 
   return true
 }
+
+function checkUserCanManageImport (user: MUserAccountId, videoImport: MVideoImport, res: express.Response) {
+  if (user.hasRight(UserRight.MANAGE_VIDEO_IMPORTS) === false && videoImport.userId !== user.id) {
+    res.fail({
+      status: HttpStatusCode.FORBIDDEN_403,
+      message: 'Cannot manage video import of another user'
+    })
+    return false
+  }
+
+  return true
+}