refactor: updateSystemList function

beszel/site/src/lib/utils.ts

@@ -42,33 +42,28 @@ const verifyAuth = () => {
 		})
 }
 
-let isFetchingSystems = false;
+export const updateSystemList = (() => {
+	let isFetchingSystems = false
+	return async () => {
+		if (isFetchingSystems) {
+			return
+		}
+		isFetchingSystems = true
+		try {
+			const records = await pb
+				.collection<SystemRecord>("systems")
+				.getFullList({ sort: "+name", fields: "id,name,host,info,status" })
 
-export const updateSystemList = async () => {
+			if (records.length) {
-
+				$systems.set(records)
-	if (isFetchingSystems) return;
+			} else {
-	isFetchingSystems = true
+				verifyAuth()
-
+			}
-    try {
+		} finally {
-        const records = await pb
+			isFetchingSystems = false
-            .collection<SystemRecord>("systems")
+		}
-            .getFullList({ sort: "+name", fields: "id,name,host,info,status" });
-
-        if (records.length) {
-            $systems.set(records);
-        } else {
-            verifyAuth();
-        }
-    } catch (e: any) {
-        // Suppressing pocketbase auto-cancellation error
-
-        if (e.isAbort || e.status === 0) { 
-            return;
-        }
-    } finally {
-		isFetchingSystems = false
 	}
-};
+})()
 
 
 export const updateAlerts = () => {