// updateKeyIndex updates a key index by writing the new struct with an increased counter
func updateKeyIndex(tx fileback.Tx, msgStruct *structs.MessageStruct, msgStructEncoded structs.MessageStructEncoded) error { // Ignore errors
prev := tx.GetLast()
if prev == nil {
log.Errors("messagestore, globalindex getLast: NIL")
err := tx.Append(msgStructEncoded)
return err
}
prevStr := structs.MessageStructDecode(prev)
if prevStr == nil {
log.Errors("messagestore, globalindex decode: NIL")
err := tx.Append(msgStructEncoded)
return err
}
msgStruct.Counter = prevStr.Counter + 1 // Increase counter
msgStructEncoded = msgStruct.Encode().Fill()
err := tx.Append(msgStructEncoded)
return err
}
