Fixes

- Be conservative about the number of goroutines
- Minor fixes
- Add Webdav to ui
- Add more configs to UI

pkg/server/server.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
+	"github.com/goccy/go-json"
 	"github.com/rs/zerolog"
 	"github.com/sirrobot01/debrid-blackhole/internal/config"
 	"github.com/sirrobot01/debrid-blackhole/internal/logger"
@@ -13,6 +14,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"runtime"
 	"syscall"
 )
 
@@ -41,6 +43,7 @@ func (s *Server) Start(ctx context.Context) error {
 
 	// Register logs
 	s.router.Get("/logs", s.getLogs)
+	s.router.Get("/stats", s.getStats)
 	port := fmt.Sprintf(":%s", cfg.QBitTorrent.Port)
 	s.logger.Info().Msgf("Starting server on %s", port)
 	srv := &http.Server{
@@ -102,3 +105,29 @@ func (s *Server) getLogs(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 }
+
+func (s *Server) getStats(w http.ResponseWriter, r *http.Request) {
+	var memStats runtime.MemStats
+	runtime.ReadMemStats(&memStats)
+
+	stats := map[string]interface{}{
+		// Memory stats
+		"heap_alloc_mb":  fmt.Sprintf("%.2fMB", float64(memStats.HeapAlloc)/1024/1024),
+		"total_alloc_mb": fmt.Sprintf("%.2fMB", float64(memStats.TotalAlloc)/1024/1024),
+		"sys_mb":         fmt.Sprintf("%.2fMB", float64(memStats.Sys)/1024/1024),
+
+		// GC stats
+		"gc_cycles": memStats.NumGC,
+		// Goroutine stats
+		"goroutines": runtime.NumGoroutine(),
+
+		// System info
+		"num_cpu": runtime.NumCPU(),
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	if err := json.NewEncoder(w).Encode(stats); err != nil {
+		s.logger.Error().Err(err).Msg("Failed to encode stats")
+	}
+}