Ejemplo n.º 1
0
// Only add valid transactions to the current
func (fs *FactoidState) AddTransaction(index int, trans interfaces.ITransaction) error {
	if err := fs.Validate(index, trans); err != nil {
		return err
	}
	if err := fs.ValidateTransactionAge(trans); err != nil {
		return err
	}
	if err := fs.UpdateTransaction(true, trans); err != nil {
		return err
	}
	if err := fs.CurrentBlock.AddTransaction(trans); err != nil {
		if err != nil {
			return err
		}
		// We assume validity has been done elsewhere.  We are maintaining the "seen" state of
		// all transactions here.
		fs.State.Replay.IsTSValid(constants.INTERNAL_REPLAY|constants.NETWORK_REPLAY, trans.GetSigHash(), trans.GetTimestamp())
		fs.State.Replay.IsTSValid(constants.NETWORK_REPLAY|constants.NETWORK_REPLAY, trans.GetSigHash(), trans.GetTimestamp())

		for index, eo := range trans.GetECOutputs() {
			pl := fs.State.ProcessLists.Get(fs.DBHeight)
			incBal := entryCreditBlock.NewIncreaseBalance()
			v := eo.GetAddress().Fixed()
			incBal.ECPubKey = (*primitives.ByteSlice32)(&v)
			incBal.NumEC = eo.GetAmount() / fs.GetCurrentBlock().GetExchRate()
			incBal.TXID = trans.GetSigHash()
			incBal.Index = uint64(index)
			entries := pl.EntryCreditBlock.GetEntries()
			i := 0
			// Find the end of the last IncreaseBalance in this minute
			for i < len(entries) {
				if _, ok := entries[i].(*entryCreditBlock.IncreaseBalance); ok {
					break
				}
				i++
			}
			entries = append(entries, nil)
			copy(entries[i+1:], entries[i:])
			entries[i] = incBal
			pl.EntryCreditBlock.GetBody().SetEntries(entries)
		}

	}

	return nil
}