59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package handlers
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import (
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"encoding/json"
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"net/http"
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"aroll/store"
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"aroll/transcode"
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"aroll/ws"
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)
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type analyzeRequest struct {
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Filename string `json:"filename"`
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NoiseDb float64 `json:"noiseDb"`
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MinSilence float64 `json:"minSilence"`
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Padding float64 `json:"padding"`
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}
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func AnalyzeHandler(st *store.Store, hub *ws.Hub) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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var req analyzeRequest
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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http.Error(w, "bad JSON: "+err.Error(), http.StatusBadRequest)
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return
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}
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path, ok := st.Path(req.Filename)
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if !ok {
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http.Error(w, "file not found", http.StatusNotFound)
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return
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}
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go func() {
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_, err := transcode.DetectSpeechSegments(
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path,
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req.NoiseDb,
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req.MinSilence,
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req.Padding,
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hub.Broadcast,
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)
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if err != nil {
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broadcastError(hub, err.Error())
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}
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}()
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w.WriteHeader(http.StatusAccepted)
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}
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}
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func broadcastError(hub *ws.Hub, msg string) {
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data, _ := json.Marshal(map[string]string{"type": "error", "message": msg})
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hub.Broadcast(data)
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}
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