Add API endpoint to retrieve sanitized server configuration

pkg/config/config.go

@@ -610,3 +610,20 @@ func getDefaultConfigLocations() []string {
 
 	return locations
 }
+
+// SanitizedCopy returns a copy of the AppConfig with sensitive information removed
+func (cfg *AppConfig) SanitizedCopy() AppConfig {
+	// Create a copy of the config
+	sanitized := *cfg
+
+	// Clear sensitive information
+	sanitized.Auth.InferenceKeys = []string{}
+	sanitized.Auth.ManagementKeys = []string{}
+
+	for nodeName, node := range sanitized.Nodes {
+		node.APIKey = ""
+		sanitized.Nodes[nodeName] = node
+	}
+
+	return sanitized
+}

pkg/server/handlers_system.go

@@ -20,3 +20,20 @@ func (h *Handler) VersionHandler() http.HandlerFunc {
 		writeText(w, http.StatusOK, versionInfo)
 	}
 }
+
+// ConfigHandler godoc
+// @Summary Get server configuration
+// @Description Returns the current server configuration (sanitized)
+// @Tags System
+// @Security ApiKeyAuth
+// @Produces application/json
+// @Success 200 {object} config.AppConfig "Sanitized configuration"
+// @Failure 500 {string} string "Internal Server Error"
+// @Router /api/v1/config [get]
+func (h *Handler) ConfigHandler() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		// Return a sanitized copy of the configuration
+		sanitizedConfig := h.cfg.SanitizedCopy()
+		writeJSON(w, http.StatusOK, sanitizedConfig)
+	}
+}

pkg/server/routes.go

@@ -42,7 +42,9 @@ func SetupRouter(handler *Handler) *chi.Mux {
 			r.Use(authMiddleware.AuthMiddleware(KeyTypeManagement))
 		}
 
-		r.Get("/version", handler.VersionHandler()) // Get server version
+		r.Get("/version", handler.VersionHandler())
+
+		r.Get("/config", handler.ConfigHandler())
 
 		// Backend-specific endpoints
 		r.Route("/backends", func(r chi.Router) {