feat: add supervisor prototype with embedded frontend

internal/httpserver/router.go

@@ -0,0 +1,42 @@
+package httpserver
+
+import (
+	"log"
+	"net/http"
+
+	"supervisor/internal/httpserver/handlers"
+	"supervisor/internal/static"
+)
+
+type Dependencies struct {
+	Logger  *log.Logger
+	Manager handlers.SessionService
+}
+
+func NewRouter(deps Dependencies) (http.Handler, error) {
+	mux := http.NewServeMux()
+
+	healthHandler := handlers.HealthHandler{}
+	sessions := handlers.NewSessionsHandler(deps.Manager)
+	wsHandler := handlers.NewWSTerminalHandler(deps.Manager)
+
+	mux.HandleFunc("GET /healthz", healthHandler.Handle)
+	mux.HandleFunc("GET /api/sessions", sessions.List)
+	mux.HandleFunc("POST /api/sessions", sessions.Create)
+	mux.HandleFunc("GET /api/sessions/{id}", sessions.Get)
+	mux.HandleFunc("POST /api/sessions/{id}/input", sessions.Input)
+	mux.HandleFunc("POST /api/sessions/{id}/stop", sessions.Stop)
+	mux.HandleFunc("DELETE /api/sessions/{id}", sessions.Delete)
+	mux.HandleFunc("GET /ws/sessions/{id}", wsHandler.Handle)
+
+	staticHandler, err := static.NewSPAHandler()
+	if err != nil {
+		return nil, err
+	}
+	mux.Handle("/", staticHandler)
+
+	var root http.Handler = mux
+	root = RecoverMiddleware(deps.Logger, root)
+	root = LoggingMiddleware(deps.Logger, root)
+	return root, nil
+}