Draft: Add extra logging for test

internal/file/file_manager_service.go

@@ -214,6 +214,7 @@ func (fms *FileManagerService) ClearCache() {
 
 	clear(fms.fileActions)
 	clear(fms.previousManifestFiles)
+	slog.Debug("File manager service cleared successfully")
 }
 
 //nolint:revive,cyclop // cognitive-complexity of 13 max is 12, loop is needed cant be broken up
@@ -441,6 +442,12 @@ func (fms *FileManagerService) UpdateManifestFile(ctx context.Context,
 	slog.DebugContext(ctx, "Updating manifest file", "current_files", currentFiles, "referenced", referenced)
 	currentManifestFiles, _, readError := fms.manifestFile()
 
+	slog.DebugContext(ctx, "Current manifest file")
+	for _, file := range currentManifestFiles {
+		slog.DebugContext(ctx, "Manifest File: ", "file", file.ManifestFileMeta.Name, "hash",
+			file.ManifestFileMeta.Hash, "unmanaged", file.ManifestFileMeta.Unmanaged)
+	}
+
 	// When agent is first started the manifest is updated when an NGINX instance is found, but the manifest file
 	// will be empty leading to previousManifestFiles being empty. This was causing issues if the first config
 	// apply failed leading to the manifest file being rolled back to an empty file.
@@ -461,10 +468,17 @@ func (fms *FileManagerService) UpdateManifestFile(ctx context.Context,
 	updatedFiles := make(map[string]*model.ManifestFile)
 
 	manifestFiles := fms.convertToManifestFileMap(currentFiles, referenced)
+	slog.DebugContext(ctx, "Files being updated")
+	for _, file := range currentFiles {
+		slog.DebugContext(ctx, "Updated File: ", "file", file.GetFileMeta().GetName(), "hash",
+			file.GetFileMeta().GetHash(), "unmanaged", file.GetUnmanaged())
+	}
+
 	// During a config apply every file is set to unreferenced
 	// When a new NGINX config context is detected
 	// we update the files in the manifest by setting the referenced bool to true
 	if currentManifestFiles != nil && referenced {
+		slog.DebugContext(ctx, "Referenced set to ture, add current files to updated files  ")
 		for _, currentManifestFile := range currentManifestFiles {
 			// if file from manifest file is unreferenced add it to updatedFiles map
 			if !currentManifestFile.ManifestFileMeta.Referenced {

internal/file/file_plugin.go

@@ -182,6 +182,7 @@ func (fp *FilePlugin) handleConfigApplyComplete(ctx context.Context, msg *bus.Me
 
 	fp.messagePipe.Process(ctx, &bus.Message{Topic: bus.DataPlaneResponseTopic, Data: response})
 	fp.fileManagerService.ClearCache()
+	slog.DebugContext(ctx, "File manager service cleared successfully, enabling watchers after config apply complete")
 	fp.enableWatchers(ctx, &model.NginxConfigContext{}, response.GetInstanceId())
 }
 

internal/watcher/file/file_watcher_service.go

@@ -57,7 +57,7 @@
 	}
 }
 
 func (fws *FileWatcherService) Watch(ctx context.Context, ch chan<- FileUpdateMessage) {
 	monitoringFrequency := fws.agentConfig.Watchers.FileWatcher.MonitoringFrequency
 	slog.DebugContext(ctx, "Starting file watcher monitoring", "monitoring_frequency", monitoringFrequency)
 
@@ -83,7 +83,11 @@
 
 			return
 		case <-instanceWatcherTicker.C:
-			fws.checkForUpdates(ctx, ch)
+			if fws.enabled.Load() {
+				fws.checkForUpdates(ctx, ch)
+			} else {
+				slog.DebugContext(ctx, "Skipping check for file updates, file watcher is disabled")
+			}
 		}
 
 		if fws.watcher != nil {
@@ -110,6 +114,7 @@
 		}
 	}
 	fws.enabled.Store(false)
+	slog.DebugContext(ctx, "Successfully disabled file watcher")
 }
 
 func (fws *FileWatcherService) EnableWatcher(ctx context.Context) {
@@ -118,6 +123,7 @@
 		fws.addWatchers(ctx)
 	}
 	fws.enabled.Store(true)
+	slog.DebugContext(ctx, "Successfully Enabled file watcher")
 }
 
 func (fws *FileWatcherService) Update(ctx context.Context, nginxConfigContext *model.NginxConfigContext) {
@@ -166,6 +172,7 @@
 			if err != nil {
 				slog.DebugContext(ctx, "Failed to add file watcher", "directory", directory, "error", err)
 			} else {
+				slog.DebugContext(ctx, "Successfully added file watcher", "directory", directory)
 				fws.filesChanged.Store(true)
 			}
 		}
@@ -185,6 +192,7 @@
 			fws.filesChanged.Store(true)
 		} else if _, ok := fws.directoriesToWatch[directoryBeingWatched]; !ok {
 			fws.removeWatcher(ctx, directoryBeingWatched)
+			slog.DebugContext(ctx, "Successfully removed file watcher", "directory", directoryBeingWatched)
 			fws.filesChanged.Store(true)
 		}
 	}

internal/watcher/watcher_plugin.go

@@ -173,6 +173,7 @@ func (w *Watcher) handleEnableWatchers(ctx context.Context, msg *bus.Message) {
 	// if config apply ended in a reload there is no need to reparse the config so an empty config context is sent
 	// from the file plugin
 	if configContext.InstanceID != "" {
+		slog.DebugContext(ctx, "Empty instance ID in enable watchers")
 		w.instanceWatcherService.HandleNginxConfigContextUpdate(ctx, instanceID, configContext)
 	}
 
@@ -213,8 +214,10 @@ func (w *Watcher) handleConfigApplyRequest(ctx context.Context, msg *bus.Message
 	defer w.watcherMutex.Unlock()
 	w.instancesWithConfigApplyInProgress = append(w.instancesWithConfigApplyInProgress, instanceID)
 
+	slog.DebugContext(ctx, "Watcher plugin disabling watchers for config apply request")
 	w.fileWatcherService.DisableWatcher(ctx)
 	w.instanceWatcherService.SetEnabled(false)
+	slog.DebugContext(ctx, "Watcher plugin successfully disabled watchers for config apply request")
 }
 
 func (w *Watcher) handleHealthRequest(ctx context.Context) {

lefthook.yml

@@ -1,15 +1,15 @@
-# see https://github.com/evilmartians/lefthook for references
-pre-push:
-  follow: true
-  piped: true # Stop if one of the steps fail
-  commands:
-    1_generate:
-      run: make generate
-    2_lint:
-      run: make lint
-    3_format:
-      run: make format
-    4_check_mod_change:
-      run: go mod tidy
-    5_check_local_changes:
-      run: make no-local-changes
+## see https://github.com/evilmartians/lefthook for references
+#pre-push:
+#  follow: true
+#  piped: true # Stop if one of the steps fail
+#  commands:
+#    1_generate:
+#      run: make generate
+#    2_lint:
+#      run: make lint
+#    3_format:
+#      run: make format
+#    4_check_mod_change:
+#      run: go mod tidy
+#    5_check_local_changes:
+#      run: make no-local-changes