15 files changed, 141 insertions, 73 deletions

diff --git a/client/src/assets/player/peertube-player.ts b/client/src/assets/player/peertube-player.ts
index ebb79247a..69ca1a566 100644
--- a/client/src/assets/player/peertube-player.ts
+++ b/client/src/assets/player/peertube-player.ts
@@ -203,7 +203,7 @@ export class PeerTubePlayer {
 
       this.player.one('error', () => handleError())
 
-      this.player.on('p2p-info', (_, data: PlayerNetworkInfo) => {
+      this.player.on('network-info', (_, data: PlayerNetworkInfo) => {
         if (data.source !== 'p2p-media-loader' || isNaN(data.bandwidthEstimate)) return
 
         saveAverageBandwidth(data.bandwidthEstimate)
diff --git a/client/src/assets/player/shared/control-bar/p2p-info-button.ts b/client/src/assets/player/shared/control-bar/p2p-info-button.ts
index 4177b3280..d2d2b6c99 100644
--- a/client/src/assets/player/shared/control-bar/p2p-info-button.ts
+++ b/client/src/assets/player/shared/control-bar/p2p-info-button.ts
@@ -39,15 +39,14 @@ class P2PInfoButton extends Button {
     subDivP2P.appendChild(peersText)
 
     const subDivHttp = videojs.dom.createEl('div', { className: 'vjs-peertube-hidden' }) as HTMLElement
-    const subDivHttpText = videojs.dom.createEl('span', {
-      className: 'http-fallback',
-      textContent: 'HTTP'
-    })
+    const subDivHttpText = videojs.dom.createEl('span', { className: 'http-fallback' })
 
     subDivHttp.appendChild(subDivHttpText)
     div.appendChild(subDivHttp)
 
-    this.player_.on('p2p-info', (_event: any, data: PlayerNetworkInfo) => {
+    this.player_.on('network-info', (_event: any, data: PlayerNetworkInfo) => {
+      if (!data.p2p) return
+
       subDivP2P.className = 'vjs-peertube-displayed'
       subDivHttp.className = 'vjs-peertube-hidden'
 
@@ -58,7 +57,7 @@ class P2PInfoButton extends Button {
       const uploadSpeed = bytes(p2pStats.uploadSpeed)
       const totalDownloaded = bytes(p2pStats.downloaded + httpStats.downloaded)
       const totalUploaded = bytes(p2pStats.uploaded)
-      const numPeers = p2pStats.numPeers
+      const numPeers = p2pStats.peersWithWebSeed
 
       subDivP2P.title = this.player().localize('Total downloaded: ') + totalDownloaded.join(' ') + '\n'
 
@@ -85,8 +84,13 @@ class P2PInfoButton extends Button {
       subDivP2P.className = 'vjs-peertube-displayed'
     })
 
-    this.player_.on('http-info', (_event, data: PlayerNetworkInfo) => {
-      // We are in HTTP fallback
+    this.player_.on('network-info', (_event, data: PlayerNetworkInfo) => {
+      if (data.p2p) return
+
+      if (data.source === 'web-video') subDivHttpText.textContent = 'HTTP'
+      else if (data.source === 'p2p-media-loader') subDivHttpText.textContent = 'HLS'
+
+      // We are in HTTP mode
       subDivHttp.className = 'vjs-peertube-displayed'
       subDivP2P.className = 'vjs-peertube-hidden'
 
diff --git a/client/src/assets/player/shared/metrics/metrics-plugin.ts b/client/src/assets/player/shared/metrics/metrics-plugin.ts
index 20d37d636..06ca0c2f2 100644
--- a/client/src/assets/player/shared/metrics/metrics-plugin.ts
+++ b/client/src/assets/player/shared/metrics/metrics-plugin.ts
@@ -19,7 +19,7 @@ class MetricsPlugin extends Plugin {
   private errors = 0
 
   private p2pEnabled: boolean
-  private totalPeers = 0
+  private p2pPeers = 0
 
   private lastPlayerNetworkInfo: PlayerNetworkInfo
 
@@ -111,12 +111,12 @@ class MetricsPlugin extends Plugin {
 
         errors: this.errors,
 
-        downloadedBytesP2P: this.downloadedBytesP2P,
         downloadedBytesHTTP: this.downloadedBytesHTTP,
 
+        downloadedBytesP2P: this.downloadedBytesP2P,
         uploadedBytesP2P: this.uploadedBytesP2P,
 
-        totalPeers: this.totalPeers,
+        p2pPeers: this.p2pPeers,
         p2pEnabled: this.p2pEnabled,
 
         videoId: this.options_.videoUUID()
@@ -139,23 +139,14 @@ class MetricsPlugin extends Plugin {
   }
 
   private trackBytes () {
-    this.player.on('p2p-info', (_event, data: PlayerNetworkInfo) => {
+    this.player.on('network-info', (_event, data: PlayerNetworkInfo) => {
       this.downloadedBytesHTTP += Math.round(data.http.downloaded - (this.lastPlayerNetworkInfo?.http.downloaded || 0))
-      this.downloadedBytesP2P += Math.round(data.p2p.downloaded - (this.lastPlayerNetworkInfo?.p2p.downloaded || 0))
-
-      this.uploadedBytesP2P += Math.round(data.p2p.uploaded - (this.lastPlayerNetworkInfo?.p2p.uploaded || 0))
-
-      this.totalPeers = data.p2p.numPeers
-      this.p2pEnabled = true
+      this.downloadedBytesP2P += Math.round((data.p2p?.downloaded || 0) - (this.lastPlayerNetworkInfo?.p2p?.downloaded || 0))
 
-      this.lastPlayerNetworkInfo = data
-    })
-
-    this.player.on('http-info', (_event, data: PlayerNetworkInfo) => {
-      this.downloadedBytesHTTP += Math.round(data.http.downloaded - (this.lastPlayerNetworkInfo?.http.downloaded || 0))
+      this.uploadedBytesP2P += Math.round((data.p2p?.uploaded || 0) - (this.lastPlayerNetworkInfo?.p2p?.uploaded || 0))
 
-      this.totalPeers = 0
-      this.p2pEnabled = false
+      this.p2pPeers = data.p2p?.peersP2POnly
+      this.p2pEnabled = !!data.p2p
 
       this.lastPlayerNetworkInfo = data
     })
diff --git a/client/src/assets/player/shared/p2p-media-loader/p2p-media-loader-plugin.ts b/client/src/assets/player/shared/p2p-media-loader/p2p-media-loader-plugin.ts
index fe967a730..8c376cd21 100644
--- a/client/src/assets/player/shared/p2p-media-loader/p2p-media-loader-plugin.ts
+++ b/client/src/assets/player/shared/p2p-media-loader/p2p-media-loader-plugin.ts
@@ -16,7 +16,8 @@ class P2pMediaLoaderPlugin extends Plugin {
   private statsP2PBytes = {
     pendingDownload: [] as number[],
     pendingUpload: [] as number[],
-    numPeers: 0,
+    peersWithWebSeed: 0,
+    peersP2POnly: 0,
     totalDownload: 0,
     totalUpload: 0
   }
@@ -113,7 +114,7 @@ class P2pMediaLoaderPlugin extends Plugin {
       this.options.redundancyUrlManager.removeBySegmentUrl(segment.requestUrl)
     })
 
-    this.statsP2PBytes.numPeers = 1 + this.options.redundancyUrlManager.countBaseUrls()
+    this.statsP2PBytes.peersWithWebSeed = 1 + this.options.redundancyUrlManager.countBaseUrls()
 
     this.runStats()
 
@@ -138,8 +139,14 @@ class P2pMediaLoaderPlugin extends Plugin {
       this.statsP2PBytes.totalUpload += bytes
     })
 
-    this.p2pEngine.on(Events.PeerConnect, () => this.statsP2PBytes.numPeers++)
-    this.p2pEngine.on(Events.PeerClose, () => this.statsP2PBytes.numPeers--)
+    this.p2pEngine.on(Events.PeerConnect, () => {
+      this.statsP2PBytes.peersWithWebSeed++
+      this.statsP2PBytes.peersP2POnly++
+    })
+    this.p2pEngine.on(Events.PeerClose, () => {
+      this.statsP2PBytes.peersWithWebSeed--
+      this.statsP2PBytes.peersP2POnly--
+    })
 
     this.networkInfoInterval = setInterval(() => {
       const p2pDownloadSpeed = this.arraySum(this.statsP2PBytes.pendingDownload)
@@ -151,20 +158,23 @@ class P2pMediaLoaderPlugin extends Plugin {
       this.statsP2PBytes.pendingUpload = []
       this.statsHTTPBytes.pendingDownload = []
 
-      return this.player.trigger('p2p-info', {
+      return this.player.trigger('network-info', {
         source: 'p2p-media-loader',
+        bandwidthEstimate: (this.hlsjs as any).bandwidthEstimate / 8,
         http: {
           downloadSpeed: httpDownloadSpeed,
           downloaded: this.statsHTTPBytes.totalDownload
         },
-        p2p: {
-          downloadSpeed: p2pDownloadSpeed,
-          uploadSpeed: p2pUploadSpeed,
-          numPeers: this.statsP2PBytes.numPeers,
-          downloaded: this.statsP2PBytes.totalDownload,
-          uploaded: this.statsP2PBytes.totalUpload
-        },
-        bandwidthEstimate: (this.hlsjs as any).bandwidthEstimate / 8
+        p2p: this.options.p2pEnabled
+          ? {
+            downloadSpeed: p2pDownloadSpeed,
+            uploadSpeed: p2pUploadSpeed,
+            peersWithWebSeed: this.statsP2PBytes.peersWithWebSeed,
+            peersP2POnly: this.statsP2PBytes.peersP2POnly,
+            downloaded: this.statsP2PBytes.totalDownload,
+            uploaded: this.statsP2PBytes.totalUpload
+          }
+          : undefined
       } as PlayerNetworkInfo)
     }, 1000)
   }
diff --git a/client/src/assets/player/shared/player-options-builder/hls-options-builder.ts b/client/src/assets/player/shared/player-options-builder/hls-options-builder.ts
index 1658f776c..fd632d90d 100644
--- a/client/src/assets/player/shared/player-options-builder/hls-options-builder.ts
+++ b/client/src/assets/player/shared/player-options-builder/hls-options-builder.ts
@@ -44,6 +44,8 @@ export class HLSOptionsBuilder {
       requiresUserAuth: this.options.requiresUserAuth,
       videoFileToken: this.options.videoFileToken,
 
+      p2pEnabled: this.options.p2pEnabled,
+
       redundancyUrlManager,
       type: 'application/x-mpegURL',
       src: this.options.hls.playlistUrl,
diff --git a/client/src/assets/player/shared/stats/stats-card.ts b/client/src/assets/player/shared/stats/stats-card.ts
index 077c900e5..13334d91a 100644
--- a/client/src/assets/player/shared/stats/stats-card.ts
+++ b/client/src/assets/player/shared/stats/stats-card.ts
@@ -63,8 +63,7 @@ class StatsCard extends Component {
 
   private liveLatency: InfoElement
 
-  private onP2PInfoHandler: (_event: any, data: EventPlayerNetworkInfo) => void
-  private onHTTPInfoHandler: (_event: any, data: EventPlayerNetworkInfo) => void
+  private onNetworkInfoHandler: (_event: any, data: EventPlayerNetworkInfo) => void
 
   createEl () {
     this.containerEl = videojs.dom.createEl('div', {
@@ -89,33 +88,26 @@ class StatsCard extends Component {
 
     this.populateInfoBlocks()
 
-    this.onP2PInfoHandler = (_event, data) => {
+    this.onNetworkInfoHandler = (_event, data) => {
       this.mode = data.source
 
       const p2pStats = data.p2p
       const httpStats = data.http
 
-      this.playerNetworkInfo.downloadSpeed = bytes(p2pStats.downloadSpeed + httpStats.downloadSpeed).join(' ')
-      this.playerNetworkInfo.uploadSpeed = bytes(p2pStats.uploadSpeed).join(' ')
-      this.playerNetworkInfo.totalDownloaded = bytes(p2pStats.downloaded + httpStats.downloaded).join(' ')
-      this.playerNetworkInfo.totalUploaded = bytes(p2pStats.uploaded).join(' ')
-      this.playerNetworkInfo.numPeers = p2pStats.numPeers
-      this.playerNetworkInfo.averageBandwidth = bytes(data.bandwidthEstimate).join(' ') + '/s'
+      this.playerNetworkInfo.downloadSpeed = bytes((p2pStats?.downloadSpeed || 0) + (httpStats.downloadSpeed || 0)).join(' ')
+      this.playerNetworkInfo.uploadSpeed = bytes(p2pStats?.uploadSpeed || 0).join(' ')
+      this.playerNetworkInfo.totalDownloaded = bytes((p2pStats?.downloaded || 0) + httpStats.downloaded).join(' ')
+      this.playerNetworkInfo.totalUploaded = bytes(p2pStats?.uploaded || 0).join(' ')
+      this.playerNetworkInfo.numPeers = p2pStats?.peersWithWebSeed
 
       if (data.source === 'p2p-media-loader') {
+        this.playerNetworkInfo.averageBandwidth = bytes(data.bandwidthEstimate).join(' ') + '/s'
         this.playerNetworkInfo.downloadedFromServer = bytes(httpStats.downloaded).join(' ')
-        this.playerNetworkInfo.downloadedFromPeers = bytes(p2pStats.downloaded).join(' ')
+        this.playerNetworkInfo.downloadedFromPeers = bytes(p2pStats?.downloaded || 0).join(' ')
       }
     }
 
-    this.onHTTPInfoHandler = (_event, data) => {
-      this.mode = data.source
-
-      this.playerNetworkInfo.totalDownloaded = bytes(data.http.downloaded).join(' ')
-    }
-
-    this.player().on('p2p-info', this.onP2PInfoHandler)
-    this.player().on('http-info', this.onHTTPInfoHandler)
+    this.player().on('network-info', this.onNetworkInfoHandler)
 
     return this.containerEl
   }
@@ -123,8 +115,7 @@ class StatsCard extends Component {
   dispose () {
     if (this.updateInterval) clearInterval(this.updateInterval)
 
-    this.player().off('p2p-info', this.onP2PInfoHandler)
-    this.player().off('http-info', this.onHTTPInfoHandler)
+    this.player().off('network-info', this.onNetworkInfoHandler)
 
     super.dispose()
   }
diff --git a/client/src/assets/player/shared/web-video/web-video-plugin.ts b/client/src/assets/player/shared/web-video/web-video-plugin.ts
index 930b5045a..d09b5a724 100644
--- a/client/src/assets/player/shared/web-video/web-video-plugin.ts
+++ b/client/src/assets/player/shared/web-video/web-video-plugin.ts
@@ -175,7 +175,7 @@ class WebVideoPlugin extends Plugin {
 
   private setupNetworkInfoInterval () {
     this.networkInfoInterval = setInterval(() => {
-      return this.player.trigger('http-info', {
+      return this.player.trigger('network-info', {
         source: 'web-video',
         http: {
           downloaded: this.player.bufferedPercent() * this.currentVideoFile.size
diff --git a/client/src/assets/player/types/peertube-videojs-typings.ts b/client/src/assets/player/types/peertube-videojs-typings.ts
index adaa43d77..73b38d0d3 100644
--- a/client/src/assets/player/types/peertube-videojs-typings.ts
+++ b/client/src/assets/player/types/peertube-videojs-typings.ts
@@ -184,6 +184,8 @@ type P2PMediaLoaderPluginOptions = {
   type: string
   src: string
 
+  p2pEnabled: boolean
+
   loader: P2PMediaLoader
   segmentValidator: SegmentValidator
 
@@ -240,9 +242,12 @@ type PlayerNetworkInfo = {
   p2p?: {
     downloadSpeed: number
     uploadSpeed: number
+
     downloaded: number
     uploaded: number
-    numPeers: number
+
+    peersWithWebSeed: number
+    peersP2POnly: number
   }
 
   // In bytes
diff --git a/config/dev.yaml b/config/dev.yaml
index f570ede1e..60179533d 100644
--- a/config/dev.yaml
+++ b/config/dev.yaml
@@ -35,6 +35,10 @@ smtp:
 log:
   level: 'debug'
 
+open_telemetry:
+  metrics:
+    enabled: true
+
 contact_form:
   enabled: true
 
diff --git a/server/lib/opentelemetry/metric-helpers/playback-metrics.ts b/server/lib/opentelemetry/metric-helpers/playback-metrics.ts
index 41a5dd640..1eb08b5a6 100644
--- a/server/lib/opentelemetry/metric-helpers/playback-metrics.ts
+++ b/server/lib/opentelemetry/metric-helpers/playback-metrics.ts
@@ -1,4 +1,4 @@
-import { Counter, Histogram, Meter } from '@opentelemetry/api'
+import { Counter, Meter } from '@opentelemetry/api'
 import { MVideoImmutable } from '@server/types/models'
 import { PlaybackMetricCreate } from '@shared/models'
 
@@ -11,7 +11,10 @@ export class PlaybackMetrics {
 
   private downloadedBytesHTTPCounter: Counter
 
-  private peersP2PPeers: Histogram
+  private peersP2PPeersGaugeBuffer: {
+    value: number
+    attributes: any
+  }[] = []
 
   constructor (private readonly meter: Meter) {
 
@@ -37,8 +40,14 @@ export class PlaybackMetrics {
       description: 'Uploaded bytes with P2P by PeerTube player.'
     })
 
-    this.peersP2PPeers = this.meter.createHistogram('peertube_playback_p2p_peers', {
+    this.meter.createObservableGauge('peertube_playback_p2p_peers', {
       description: 'Total P2P peers connected to the PeerTube player.'
+    }).addCallback(observableResult => {
+      for (const gauge of this.peersP2PPeersGaugeBuffer) {
+        observableResult.observe(gauge.value, gauge.attributes)
+      }
+
+      this.peersP2PPeersGaugeBuffer = []
     })
   }
 
@@ -66,6 +75,11 @@ export class PlaybackMetrics {
 
     this.uploadedBytesP2PCounter.add(metrics.uploadedBytesP2P, attributes)
 
-    if (metrics.totalPeers) this.peersP2PPeers.record(metrics.totalPeers, attributes)
+    if (metrics.p2pPeers) {
+      this.peersP2PPeersGaugeBuffer.push({
+        value: metrics.p2pPeers,
+        attributes
+      })
+    }
   }
 }
diff --git a/server/middlewares/validators/metrics.ts b/server/middlewares/validators/metrics.ts
index ced9afc69..986b30a19 100644
--- a/server/middlewares/validators/metrics.ts
+++ b/server/middlewares/validators/metrics.ts
@@ -13,12 +13,11 @@ const addPlaybackMetricValidator = [
     .optional()
     .isInt({ min: 0 }),
 
-  body('totalPeers')
+  body('p2pPeers')
     .optional()
     .isInt({ min: 0 }),
 
   body('p2pEnabled')
-    .optional()
     .isBoolean(),
 
   body('playerMode')
diff --git a/server/tests/api/check-params/metrics.ts b/server/tests/api/check-params/metrics.ts
index 25443401d..302bef4f5 100644
--- a/server/tests/api/check-params/metrics.ts
+++ b/server/tests/api/check-params/metrics.ts
@@ -38,6 +38,7 @@ describe('Test metrics API validators', function () {
         fps: 30,
         resolutionChanges: 1,
         errors: 2,
+        p2pEnabled: true,
         downloadedBytesP2P: 0,
         downloadedBytesHTTP: 0,
         uploadedBytesP2P: 0,
@@ -145,7 +146,13 @@ describe('Test metrics API validators', function () {
       })
     })
 
-    it('Should fail with an invalid p2pEnabled', async function () {
+    it('Should fail with a missing/invalid p2pEnabled', async function () {
+      await makePostBodyRequest({
+        url: server.url,
+        path,
+        fields: omit(baseParams, [ 'p2pEnabled' ])
+      })
+
       await makePostBodyRequest({
         url: server.url,
         path,
@@ -157,7 +164,7 @@ describe('Test metrics API validators', function () {
       await makePostBodyRequest({
         url: server.url,
         path,
-        fields: { ...baseParams, totalPeers: 'toto' }
+        fields: { ...baseParams, p2pPeers: 'toto' }
       })
     })
 
diff --git a/server/tests/api/server/open-telemetry.ts b/server/tests/api/server/open-telemetry.ts
index 0bd0b5e86..508e9d649 100644
--- a/server/tests/api/server/open-telemetry.ts
+++ b/server/tests/api/server/open-telemetry.ts
@@ -2,7 +2,7 @@
 
 import { expect } from 'chai'
 import { expectLogContain, expectLogDoesNotContain, MockHTTP } from '@server/tests/shared'
-import { HttpStatusCode, VideoPrivacy, VideoResolution } from '@shared/models'
+import { HttpStatusCode, PlaybackMetricCreate, VideoPrivacy, VideoResolution } from '@shared/models'
 import { cleanupTests, createSingleServer, makeRawRequest, PeerTubeServer, setAccessTokensToServers } from '@shared/server-commands'
 
 describe('Open Telemetry', function () {
@@ -62,14 +62,49 @@ describe('Open Telemetry', function () {
           downloadedBytesP2P: 0,
           downloadedBytesHTTP: 0,
           uploadedBytesP2P: 5,
-          totalPeers: 1,
+          p2pPeers: 1,
           p2pEnabled: false,
           videoId: video.uuid
         }
       })
 
       const res = await makeRawRequest({ url: metricsUrl, expectedStatus: HttpStatusCode.OK_200 })
+
       expect(res.text).to.contain('peertube_playback_http_downloaded_bytes_total{')
+      expect(res.text).to.contain('peertube_playback_p2p_peers{')
+      expect(res.text).to.contain('p2pEnabled="false"')
+    })
+
+    it('Should take the last playback metric', async function () {
+      await setAccessTokensToServers([ server ])
+
+      const video = await server.videos.quickUpload({ name: 'video' })
+
+      const metrics = {
+        playerMode: 'p2p-media-loader',
+        resolution: VideoResolution.H_1080P,
+        fps: 30,
+        resolutionChanges: 1,
+        errors: 2,
+        downloadedBytesP2P: 0,
+        downloadedBytesHTTP: 0,
+        uploadedBytesP2P: 5,
+        p2pPeers: 7,
+        p2pEnabled: false,
+        videoId: video.uuid
+      } as PlaybackMetricCreate
+
+      await server.metrics.addPlaybackMetric({ metrics })
+
+      metrics.p2pPeers = 42
+      await server.metrics.addPlaybackMetric({ metrics })
+
+      const res = await makeRawRequest({ url: metricsUrl, expectedStatus: HttpStatusCode.OK_200 })
+
+      // eslint-disable-next-line max-len
+      const label = `{videoOrigin="local",playerMode="p2p-media-loader",resolution="1080",fps="30",p2pEnabled="false",videoUUID="${video.uuid}"}`
+      expect(res.text).to.contain(`peertube_playback_p2p_peers${label} 42`)
+      expect(res.text).to.not.contain(`peertube_playback_p2p_peers${label} 7`)
     })
 
     it('Should disable http request duration metrics', async function () {
diff --git a/shared/models/metrics/playback-metric-create.model.ts b/shared/models/metrics/playback-metric-create.model.ts
index b428beeb6..1d47421c3 100644
--- a/shared/models/metrics/playback-metric-create.model.ts
+++ b/shared/models/metrics/playback-metric-create.model.ts
@@ -6,8 +6,8 @@ export interface PlaybackMetricCreate {
   resolution?: VideoResolution
   fps?: number
 
-  p2pEnabled?: boolean
-  totalPeers?: number
+  p2pEnabled: boolean
+  p2pPeers?: number
 
   resolutionChanges: number
 
diff --git a/support/doc/api/openapi.yaml b/support/doc/api/openapi.yaml
index 2dfad9987..90aaebd26 100644
--- a/support/doc/api/openapi.yaml
+++ b/support/doc/api/openapi.yaml
@@ -9528,6 +9528,11 @@ components:
         fps:
           type: number
           description: Current player video fps
+        p2pEnabled:
+          type: boolean
+        p2pPeers:
+          type: number
+          description: P2P peers connected (doesn't include WebSeed peers)
         resolutionChanges:
           type: number
           description: How many resolution changes occured since the last metric creation
@@ -9555,6 +9560,7 @@ components:
         - downloadedBytesP2P
         - downloadedBytesHTTP
         - uploadedBytesP2P
+        - p2pEnabled
         - videoId
 
     RunnerRegistrationToken: