Make the ClearExpiredCache() Function Dynamic?

[stravid87]

Let's keep the call to ClearExpiredCache() in the initEncryptedTunnel() function if we can make it dynamic?

func ClearExpiredCache() { // should pass in a dynamic URL?
	// open the cache
	db := OpenDB(INDEXEDDB_CACHE, js.ValueOf(nil)) // Gets all layer8 caches for all URL
	db.Set("onsuccess", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
		tx := args[0].Get("target").Get("result").Call("transaction", "static", "readwrite") // create a tx
		store := tx.Call("objectStore", "static") // get the object store called static
		index := store.Call("index", "_exp") // get the index "_exp"

		// get all the expired items
		bound := js.Global().Get("IDBKeyRange").Call("upperBound", js.ValueOf(time.Now().Unix())) // create an upper bound
		index.Call("openCursor", bound).Set("onsuccess", js.FuncOf(func(this js.Value, args []js.Value) interface{} { // user that upper bound to get the correct subset of data
			cursor := args[0].Get("target").Get("result")
			if cursor.IsUndefined() || cursor.IsNull() {
				return nil
			}
			store.Call("delete", cursor.Get("value").Get("url")) // get the value of whatever is store in the KEYPATH "url" and delete it
			cursor.Call("continue") // advance the cursor
			return nil
		}))
		return nil
	}))
}