func parseOutPoint(input *btcjson.ListUnspentResult) (wire.OutPoint, error) {
txHash, err := wire.NewShaHashFromStr(input.TxID)
if err != nil {
return wire.OutPoint{}, err
}
return wire.OutPoint{Hash: *txHash, Index: input.Vout}, nil
}
func closeChannel(ctx *cli.Context) error {
ctxb := context.Background()
client := getClient(ctx)
txid, err := wire.NewShaHashFromStr(ctx.String("funding_txid"))
if err != nil {
return err
}
// TODO(roasbeef): implement time deadline within server
req := &lnrpc.CloseChannelRequest{
ChannelPoint: &lnrpc.ChannelPoint{
FundingTxid: txid[:],
OutputIndex: uint32(ctx.Int("output_index")),
},
Force: ctx.Bool("force"),
}
stream, err := client.CloseChannel(ctxb, req)
if err != nil {
return err
}
if !ctx.Bool("block") {
return nil
}
for {
resp, err := stream.Recv()
if err == io.EOF {
return nil
} else if err != nil {
return err
}
switch update := resp.Update.(type) {
case *lnrpc.CloseStatusUpdate_ChanClose:
closingHash := update.ChanClose.ClosingTxid
txid, err := wire.NewShaHash(closingHash)
if err != nil {
return err
}
printRespJson(struct {
ClosingTXID string `json:"closing_txid"`
}{
ClosingTXID: txid.String(),
})
}
}
return nil
}
// parseBlock parses a btcws definition of the block a tx is mined it to the
// Block structure of the wtxmgr package, and the block index. This is done
// here since btcrpcclient doesn't parse this nicely for us.
func parseBlock(block *btcjson.BlockDetails) (*wtxmgr.BlockMeta, error) {
if block == nil {
return nil, nil
}
blksha, err := wire.NewShaHashFromStr(block.Hash)
if err != nil {
return nil, err
}
blk := &wtxmgr.BlockMeta{
Block: wtxmgr.Block{
Height: block.Height,
Hash: *blksha,
},
Time: time.Unix(block.Time, 0),
}
return blk, nil
}
// ListUnspentWitness returns a slice of all the unspent outputs the wallet
// controls which pay to witness programs either directly or indirectly.
//
// This is a part of the WalletController interface.
func (b *BtcWallet) ListUnspentWitness(minConfs int32) ([]*lnwallet.Utxo, error) {
// First, grab all the unfiltered currently unspent outputs.
maxConfs := int32(math.MaxInt32)
unspentOutputs, err := b.wallet.ListUnspent(minConfs, maxConfs, nil)
if err != nil {
return nil, err
}
// Next, we'll run through all the regular outputs, only saving those
// which are p2wkh outputs or a p2wsh output nested within a p2sh output.
witnessOutputs := make([]*lnwallet.Utxo, 0, len(unspentOutputs))
for _, output := range unspentOutputs {
pkScript, err := hex.DecodeString(output.ScriptPubKey)
if err != nil {
return nil, err
}
// TODO(roasbeef): this assumes all p2sh outputs returned by
// the wallet are nested p2sh...
if txscript.IsPayToWitnessPubKeyHash(pkScript) ||
txscript.IsPayToScriptHash(pkScript) {
txid, err := wire.NewShaHashFromStr(output.TxID)
if err != nil {
return nil, err
}
utxo := &lnwallet.Utxo{
Value: btcutil.Amount(output.Amount * 1e8),
OutPoint: wire.OutPoint{
Hash: *txid,
Index: output.Vout,
},
}
witnessOutputs = append(witnessOutputs, utxo)
}
}
return witnessOutputs, nil
}
"time"
"github.com/roasbeef/btcd/blockchain"
"github.com/roasbeef/btcd/wire"
"github.com/roasbeef/btcutil"
"github.com/roasbeef/btcwallet/walletdb"
_ "github.com/roasbeef/btcwallet/walletdb/bdb"
. "github.com/roasbeef/btcwallet/wtxmgr"
)
// Received transaction output for mainnet outpoint
// 61d3696de4c888730cbe06b0ad8ecb6d72d6108e893895aa9bc067bd7eba3fad:0
var (
TstRecvSerializedTx, _ = hex.DecodeString("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")
TstRecvTx, _ = btcutil.NewTxFromBytes(TstRecvSerializedTx)
TstRecvTxSpendingTxBlockHash, _ = wire.NewShaHashFromStr("00000000000000017188b968a371bab95aa43522665353b646e41865abae02a4")
TstRecvAmt = int64(10000000)
TstRecvTxBlockDetails = &BlockMeta{
Block: Block{Hash: *TstRecvTxSpendingTxBlockHash, Height: 276425},
Time: time.Unix(1387737310, 0),
}
TstRecvCurrentHeight = int32(284498) // mainnet blockchain height at time of writing
TstRecvTxOutConfirms = 8074 // hardcoded number of confirmations given the above block height
TstSpendingSerializedTx, _ = hex.DecodeString("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")
TstSpendingTx, _ = btcutil.NewTxFromBytes(TstSpendingSerializedTx)
TstSpendingTxBlockHeight = int32(279143)
TstSignedTxBlockHash, _ = wire.NewShaHashFromStr("00000000000000017188b968a371bab95aa43522665353b646e41865abae02a4")
TstSignedTxBlockDetails = &BlockMeta{
Block: Block{Hash: *TstSignedTxBlockHash, Height: TstSpendingTxBlockHeight},