chore(api): reorganize handlers into webserver package

2024-07-01 21:44:51 -07:00
parent e200692502
commit 93c0a20935
54 changed files with 904 additions and 933 deletions
@@ -0,0 +1,87 @@
+package admin
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/owncast/owncast/core"
+	"github.com/owncast/owncast/core/data"
+	"github.com/owncast/owncast/metrics"
+	log "github.com/sirupsen/logrus"
+)
+
+// GetVideoPlaybackMetrics returns video playback metrics.
+func GetVideoPlaybackMetrics(w http.ResponseWriter, r *http.Request) {
+	type response struct {
+		Errors                []metrics.TimestampedValue `json:"errors"`
+		QualityVariantChanges []metrics.TimestampedValue `json:"qualityVariantChanges"`
+
+		HighestLatency []metrics.TimestampedValue `json:"highestLatency"`
+		MedianLatency  []metrics.TimestampedValue `json:"medianLatency"`
+		LowestLatency  []metrics.TimestampedValue `json:"lowestLatency"`
+
+		MedianDownloadDuration  []metrics.TimestampedValue `json:"medianSegmentDownloadDuration"`
+		MaximumDownloadDuration []metrics.TimestampedValue `json:"maximumSegmentDownloadDuration"`
+		MinimumDownloadDuration []metrics.TimestampedValue `json:"minimumSegmentDownloadDuration"`
+
+		SlowestDownloadRate  []metrics.TimestampedValue `json:"minPlayerBitrate"`
+		MedianDownloadRate   []metrics.TimestampedValue `json:"medianPlayerBitrate"`
+		HighestDownloadRater []metrics.TimestampedValue `json:"maxPlayerBitrate"`
+		AvailableBitrates    []int                      `json:"availableBitrates"`
+		SegmentLength        int                        `json:"segmentLength"`
+		Representation       int                        `json:"representation"`
+	}
+
+	availableBitrates := []int{}
+	var segmentLength int
+	if core.GetCurrentBroadcast() != nil {
+		segmentLength = core.GetCurrentBroadcast().LatencyLevel.SecondsPerSegment
+		for _, variants := range core.GetCurrentBroadcast().OutputSettings {
+			availableBitrates = append(availableBitrates, variants.VideoBitrate)
+		}
+	} else {
+		segmentLength = data.GetStreamLatencyLevel().SecondsPerSegment
+		for _, variants := range data.GetStreamOutputVariants() {
+			availableBitrates = append(availableBitrates, variants.VideoBitrate)
+		}
+	}
+
+	errors := metrics.GetPlaybackErrorCountOverTime()
+	medianLatency := metrics.GetMedianLatencyOverTime()
+	minimumLatency := metrics.GetMinimumLatencyOverTime()
+	maximumLatency := metrics.GetMaximumLatencyOverTime()
+
+	medianDurations := metrics.GetMedianDownloadDurationsOverTime()
+	maximumDurations := metrics.GetMaximumDownloadDurationsOverTime()
+	minimumDurations := metrics.GetMinimumDownloadDurationsOverTime()
+
+	minPlayerBitrate := metrics.GetSlowestDownloadRateOverTime()
+	medianPlayerBitrate := metrics.GetMedianDownloadRateOverTime()
+	maxPlayerBitrate := metrics.GetMaxDownloadRateOverTime()
+	qualityVariantChanges := metrics.GetQualityVariantChangesOverTime()
+
+	representation := metrics.GetPlaybackMetricsRepresentation()
+
+	resp := response{
+		AvailableBitrates:       availableBitrates,
+		Errors:                  errors,
+		MedianLatency:           medianLatency,
+		HighestLatency:          maximumLatency,
+		LowestLatency:           minimumLatency,
+		SegmentLength:           segmentLength,
+		MedianDownloadDuration:  medianDurations,
+		MaximumDownloadDuration: maximumDurations,
+		MinimumDownloadDuration: minimumDurations,
+		SlowestDownloadRate:     minPlayerBitrate,
+		MedianDownloadRate:      medianPlayerBitrate,
+		HighestDownloadRater:    maxPlayerBitrate,
+		QualityVariantChanges:   qualityVariantChanges,
+		Representation:          representation,
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	err := json.NewEncoder(w).Encode(resp)
+	if err != nil {
+		log.Errorln(err)
+	}
+}