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onchaind: Have onchaind annotate htlc-{succes,failure} and penalties

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2019-05-27 23:40:37 +02:00 • committed by Rusty Russell
parent a54b7da705
commit 94e024af41
2 changed files with 19 additions and 2 deletions
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18
onchaind/onchaind.c
View file

@ -980,15 +980,21 @@ static void steal_htlc_tx(struct tracked_output *out)
propose_resolution(out, tx, 0, tx_type);
}
static void onchain_transaction_annotate(const struct bitcoin_txid *txid, txtypes type)
{
u8 *msg = towire_onchain_transaction_annotate(tmpctx, txid, type);
wire_sync_write(REQ_FD, take(msg));
}
/* An output has been spent: see if it resolves something we care about. */
static void output_spent(struct tracked_output ***outs,
const struct bitcoin_tx *tx,
u32 input_num,
u32 tx_blockheight)
{
struct bitcoin_txid txid, tmptxid;
struct bitcoin_txid txid, tmptxid, spendertxid;
bitcoin_txid(tx, &txid);
bitcoin_txid(tx, &spendertxid);
for (size_t i = 0; i < tal_count(*outs); i++) {
struct tracked_output *out = (*outs)[i];
@ -1024,6 +1030,9 @@ static void output_spent(struct tracked_output ***outs,
} else {
/* We ignore this timeout tx, since we should
* resolve by ignoring once we reach depth. */
onchain_transaction_annotate(
&spendertxid,
TX_CHANNEL_HTLC_TIMEOUT | TX_THEIRS);
}
break;
@ -1056,6 +1065,9 @@ static void output_spent(struct tracked_output ***outs,
* output is considered *irrevocably resolved*
*/
ignore_output(out);
onchain_transaction_annotate(
&spendertxid,
TX_CHANNEL_HTLC_SUCCESS | TX_THEIRS);
}
break;
@ -1820,10 +1832,12 @@ static void handle_our_unilateral(const struct bitcoin_tx *tx,
matches = match_htlc_output(tmpctx, tx, i, htlc_scripts);
/* FIXME: limp along when this happens! */
if (tal_count(matches) == 0)
if (tal_count(matches) == 0) {
onchain_transaction_annotate(txid, TX_CHANNEL_PENALTY | TX_THEIRS);
status_failed(STATUS_FAIL_INTERNAL_ERROR,
"Could not find resolution for output %zu",
i);
}
if (matches_direction(matches, htlcs) == LOCAL) {
/* BOLT #5:

3
onchaind/test/run-grind_feerate.c
View file

@ -147,6 +147,9 @@ u8 *towire_onchain_init_reply(const tal_t *ctx UNNEEDED)
/* Generated stub for towire_onchain_missing_htlc_output */
u8 *towire_onchain_missing_htlc_output(const tal_t *ctx UNNEEDED, const struct htlc_stub *htlc UNNEEDED)
{ fprintf(stderr, "towire_onchain_missing_htlc_output called!\n"); abort(); }
/* Generated stub for towire_onchain_transaction_annotate */
u8 *towire_onchain_transaction_annotate(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *txid UNNEEDED, u16 type UNNEEDED)
{ fprintf(stderr, "towire_onchain_transaction_annotate called!\n"); abort(); }
/* Generated stub for towire_onchain_unwatch_tx */
u8 *towire_onchain_unwatch_tx(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *txid UNNEEDED)
{ fprintf(stderr, "towire_onchain_unwatch_tx called!\n"); abort(); }