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topology: Add new P2WSH outpoints to the wallet utxoset

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-03-04 01:38:49 +01:00
parent 27e0ec694c
commit e44ea0b363
1 changed files with 17 additions and 0 deletions
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17
lightningd/chaintopology.c
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@ -1,4 +1,5 @@
#include "bitcoin/block.h"
#include "bitcoin/script.h"
#include "bitcoin/tx.h"
#include "bitcoind.h"
#include "chaintopology.h"
@ -364,6 +365,21 @@ static void topo_update_spends(struct chain_topology *topo, struct block *b)
}
}
static void topo_add_utxos(struct chain_topology *topo, struct block *b)
{
for (size_t i = 0; i < tal_count(b->full_txs); i++) {
const struct bitcoin_tx *tx = b->full_txs[i];
for (size_t j = 0; j < tal_count(tx->output); j++) {
const struct bitcoin_tx_output *output = &tx->output[j];
if (is_p2wsh(output->script, NULL)) {
wallet_utxoset_add(topo->wallet, tx, j,
b->height, i, output->script,
output->amount);
}
}
}
}
static void add_tip(struct chain_topology *topo, struct block *b)
{
/* Attach to tip; b is now the tip. */
@ -373,6 +389,7 @@ static void add_tip(struct chain_topology *topo, struct block *b)
topo->tip = b;
wallet_block_add(topo->wallet, b);
topo_add_utxos(topo, b);
topo_update_spends(topo, b);
/* Only keep the transactions we care about. */