add full source: transcribe pipeline, HTTP API, OpenAI endpoint, web UI, Docker

main.go

@@ -0,0 +1,64 @@
+// Command record-asr runs an HTTP transcription service backed by
+// SenseVoiceSmall (int8) and a silero VAD, served by the sherpa-onnx Go
+// bindings. Models are auto-downloaded on first run. All runtime knobs come
+// from ASR_* environment variables; an access password can be set via
+// ASR_PASSWORD.
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"git.misaka.ren/m1saka/record-asr/internal/audio"
+	"git.misaka.ren/m1saka/record-asr/internal/config"
+	"git.misaka.ren/m1saka/record-asr/internal/models"
+	"git.misaka.ren/m1saka/record-asr/internal/server"
+	"git.misaka.ren/m1saka/record-asr/internal/store"
+	"git.misaka.ren/m1saka/record-asr/internal/transcribe"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "config: %v\n", err)
+		os.Exit(1)
+	}
+	log.Printf("config: %s", cfg)
+
+	// Configure the audio decoder (ffmpeg path + per-file decode timeout)
+	// before anything tries to transcribe.
+	audio.Configure(cfg.FFmpegPath, cfg.DecodeTimeout)
+
+	// Root context cancelled on SIGINT/SIGTERM for a clean shutdown. The model
+	// manager and HTTP server both respect it.
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	// Models first — they auto-download and load before we serve traffic.
+	mgr, err := models.New(ctx, cfg)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "model init: %v\n", err)
+		os.Exit(1)
+	}
+	defer mgr.Close()
+
+	// Persisted task store + the transcription pipeline.
+	st, err := store.Open(cfg.DataDir)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "store: %v\n", err)
+		os.Exit(1)
+	}
+	pipe := transcribe.New(mgr)
+
+	srv := server.New(cfg, st, pipe, mgr)
+	if err := srv.Run(ctx); err != nil {
+		// http.Server already logged ErrServerClosed path.
+		fmt.Fprintf(os.Stderr, "server: %v\n", err)
+		os.Exit(1)
+	}
+	log.Printf("shutdown complete")
+}