From 82a7c88d3567728ca3e67a4feeb2cd58223cab8d Mon Sep 17 00:00:00 2001
From: Sky Johnson <skyjohnson@microsoft.com>
Date: Sat, 22 Mar 2025 09:49:16 -0500
Subject: [PATCH] add watcher config settings

---
 moonshark.go | 69 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 51 insertions(+), 18 deletions(-)

diff --git a/moonshark.go b/moonshark.go
index 9fc178a..e30ee0c 100644
--- a/moonshark.go
+++ b/moonshark.go
@@ -17,6 +17,13 @@ import (
 	"git.sharkk.net/Sky/Moonshark/core/watchers"
 )
 
+// WatcherConfig holds the configuration for which watchers to enable
+type WatcherConfig struct {
+	Routes  bool
+	Static  bool
+	Modules bool
+}
+
 // initRouters sets up the Lua and static routers
 func initRouters(routesDir, staticDir string, log *logger.Logger) (*routers.LuaRouter, *routers.StaticRouter, error) {
 	// Ensure directories exist
@@ -48,30 +55,34 @@ func initRouters(routesDir, staticDir string, log *logger.Logger) (*routers.LuaR
 // setupWatchers initializes and starts all file watchers
 func setupWatchers(luaRouter *routers.LuaRouter, staticRouter *routers.StaticRouter,
 	luaRunner *runner.LuaRunner, routesDir string, staticDir string,
-	libDirs []string, log *logger.Logger) ([]func() error, error) {
+	libDirs []string, log *logger.Logger, config WatcherConfig) ([]func() error, error) {
 
 	var cleanupFuncs []func() error
 
 	// Set up watcher for Lua routes
-	luaRouterWatcher, err := watchers.WatchLuaRouter(luaRouter, routesDir, log)
-	if err != nil {
-		log.Warning("Failed to watch routes directory: %v", err)
-	} else {
-		cleanupFuncs = append(cleanupFuncs, luaRouterWatcher.Close)
-		log.Info("File watcher active for Lua routes")
+	if config.Routes {
+		luaRouterWatcher, err := watchers.WatchLuaRouter(luaRouter, routesDir, log)
+		if err != nil {
+			log.Warning("Failed to watch routes directory: %v", err)
+		} else {
+			cleanupFuncs = append(cleanupFuncs, luaRouterWatcher.Close)
+			log.Info("File watcher active for Lua routes")
+		}
 	}
 
 	// Set up watcher for static files
-	staticWatcher, err := watchers.WatchStaticRouter(staticRouter, staticDir, log)
-	if err != nil {
-		log.Warning("Failed to watch static directory: %v", err)
-	} else {
-		cleanupFuncs = append(cleanupFuncs, staticWatcher.Close)
-		log.Info("File watcher active for static files")
+	if config.Static {
+		staticWatcher, err := watchers.WatchStaticRouter(staticRouter, staticDir, log)
+		if err != nil {
+			log.Warning("Failed to watch static directory: %v", err)
+		} else {
+			cleanupFuncs = append(cleanupFuncs, staticWatcher.Close)
+			log.Info("File watcher active for static files")
+		}
 	}
 
 	// Set up watchers for Lua modules libraries
-	if len(libDirs) > 0 {
+	if config.Modules && len(libDirs) > 0 {
 		moduleWatchers, err := watchers.WatchLuaModules(luaRunner, libDirs, log)
 		if err != nil {
 			log.Warning("Failed to watch Lua module directories: %v", err)
@@ -159,11 +170,33 @@ func main() {
 
 	// Set up file watchers if enabled
 	var cleanupFuncs []func() error
-	if cfg.GetBool("watchers", true) {
-		cleanupFuncs, err = setupWatchers(luaRouter, staticRouter, luaRunner, routesDir, staticDir, libDirs, log)
-		if err != nil {
-			log.Warning("Error setting up watchers: %v", err)
+
+	// Get watcher configuration (default all disabled)
+	watcherConfig := WatcherConfig{
+		Routes:  false,
+		Static:  false,
+		Modules: false,
+	}
+
+	// Enable watchers based on map configuration
+	watchersMap := cfg.GetMap("watchers")
+	if watchersMap != nil {
+		if routes, ok := watchersMap["routes"].(bool); ok && routes {
+			watcherConfig.Routes = true
 		}
+		if static, ok := watchersMap["static"].(bool); ok && static {
+			watcherConfig.Static = true
+		}
+		if modules, ok := watchersMap["modules"].(bool); ok && modules {
+			watcherConfig.Modules = true
+		}
+	}
+
+	// Setup enabled watchers
+	cleanupFuncs, err = setupWatchers(luaRouter, staticRouter, luaRunner,
+		routesDir, staticDir, libDirs, log, watcherConfig)
+	if err != nil {
+		log.Warning("Error setting up watchers: %v", err)
 	}
 
 	// Register cleanup functions