示例#1
0
func AnchorRecordToDirBlockInfo(ar *anchor.AnchorRecord) (*dbInfo.DirBlockInfo, error) {
	dbi := new(dbInfo.DirBlockInfo)
	var err error

	//TODO: fetch proper data
	//dbi.DBHash =
	dbi.DBHash, err = primitives.NewShaHashFromStr(ar.KeyMR)
	if err != nil {
		return nil, err
	}
	dbi.DBHeight = ar.DBHeight
	//dbi.Timestamp =
	dbi.BTCTxHash, err = primitives.NewShaHashFromStr(ar.Bitcoin.TXID)
	if err != nil {
		return nil, err
	}
	dbi.BTCTxOffset = ar.Bitcoin.Offset
	dbi.BTCBlockHeight = ar.Bitcoin.BlockHeight
	dbi.BTCBlockHash, err = primitives.NewShaHashFromStr(ar.Bitcoin.BlockHash)
	if err != nil {
		return nil, err
	}
	dbi.DBMerkleRoot, err = primitives.NewShaHashFromStr(ar.KeyMR)
	if err != nil {
		return nil, err
	}
	dbi.BTCConfirmed = true

	return dbi, nil
}
示例#2
0
func (a *Anchor) doSaveDirBlockInfo(transaction *btcutil.Tx, details *btcjson.BlockDetails, dirBlockInfo *dbInfo.DirBlockInfo, replace bool) {
	if replace {
		dirBlockInfo.BTCTxHash = toHash(transaction.Sha()) // in case of tx being malleated
	}
	dirBlockInfo.BTCTxOffset = int32(details.Index)
	dirBlockInfo.BTCBlockHeight = details.Height
	btcBlockHash, _ := wire.NewShaHashFromStr(details.Hash)
	dirBlockInfo.BTCBlockHash = toHash(btcBlockHash)
	dirBlockInfo.SetTimestamp(primitives.NewTimestampNow())
	a.db.SaveDirBlockInfo(dirBlockInfo)
	anchorLog.Infof("In doSaveDirBlockInfo, dirBlockInfo:%s saved to db\n", spew.Sdump(dirBlockInfo))

	// to make factom / explorer more user friendly, instead of waiting for
	// over 2 hours to know it's anchored, we can create the anchor chain instantly
	// then change it when the btc main chain re-org happens.
	a.saveToAnchorChain(dirBlockInfo)
}