server/server -> server/core

server/core/middlewares/validators/metrics.ts

@@ -0,0 +1,60 @@
+import express from 'express'
+import { body } from 'express-validator'
+import { isValidPlayerMode } from '@server/helpers/custom-validators/metrics.js'
+import { isIdOrUUIDValid, toCompleteUUID } from '@server/helpers/custom-validators/misc.js'
+import { CONFIG } from '@server/initializers/config.js'
+import { HttpStatusCode, PlaybackMetricCreate } from '@peertube/peertube-models'
+import { areValidationErrors, doesVideoExist } from './shared/index.js'
+
+const addPlaybackMetricValidator = [
+  body('resolution')
+    .isInt({ min: 0 }),
+  body('fps')
+    .optional()
+    .isInt({ min: 0 }),
+
+  body('p2pPeers')
+    .optional()
+    .isInt({ min: 0 }),
+
+  body('p2pEnabled')
+    .isBoolean(),
+
+  body('playerMode')
+    .custom(isValidPlayerMode),
+
+  body('resolutionChanges')
+    .isInt({ min: 0 }),
+
+  body('errors')
+    .isInt({ min: 0 }),
+
+  body('downloadedBytesP2P')
+    .isInt({ min: 0 }),
+  body('downloadedBytesHTTP')
+    .isInt({ min: 0 }),
+
+  body('uploadedBytesP2P')
+    .isInt({ min: 0 }),
+
+  body('videoId')
+    .customSanitizer(toCompleteUUID)
+    .custom(isIdOrUUIDValid),
+
+  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+    if (!CONFIG.OPEN_TELEMETRY.METRICS.ENABLED) return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+
+    const body: PlaybackMetricCreate = req.body
+
+    if (areValidationErrors(req, res)) return
+    if (!await doesVideoExist(body.videoId, res, 'only-immutable-attributes')) return
+
+    return next()
+  }
+]
+
+// ---------------------------------------------------------------------------
+
+export {
+  addPlaybackMetricValidator
+}