phase 10

internal/server/server.go

@@ -10,6 +10,7 @@ import (
 	"github.com/uopi/uopi/internal/api"
 	"github.com/uopi/uopi/internal/broker"
 	"github.com/uopi/uopi/internal/datasource/synthetic"
+	"github.com/uopi/uopi/internal/metrics"
 	"github.com/uopi/uopi/internal/storage"
 )
 
@@ -22,7 +23,7 @@ type Server struct {
 
 // New creates the HTTP server, registers all routes, and returns a ready-to-start Server.
 // synth may be nil if the synthetic data source is not enabled.
-func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Synthetic, store *storage.Store, log *slog.Logger) *Server {
+func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Synthetic, store *storage.Store, channelFinderURL string, log *slog.Logger) *Server {
 	mux := http.NewServeMux()
 
 	// Health check
@@ -34,8 +35,11 @@ func New(addr string, webFS fs.FS, brk *broker.Broker, synth *synthetic.Syntheti
 	// WebSocket endpoint
 	mux.Handle("/ws", &wsHandler{broker: brk, log: log})
 
+	// Prometheus-format metrics
+	mux.HandleFunc("/metrics", metrics.Handler(brk.ActiveSubscriptions))
+
 	// REST API
-	api.New(brk, synth, store, log).Register(mux, apiPrefix)
+	api.New(brk, synth, store, channelFinderURL, log).Register(mux, apiPrefix)
 
 	// Embedded frontend — must be last (catch-all)
 	mux.Handle("/", http.FileServerFS(webFS))