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onchaind: immediately broadcast proposals which don't need to wait. 

This removes an extra call and simplifies handling of "immediate" txs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2017-09-26 14:27:31 +09:30
parent ab8251c214
commit 0e569209ec
1 changed files with 23 additions and 24 deletions
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47
onchaind/onchain.c
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@ -294,6 +294,26 @@ static void ignore_output(struct tracked_output *out)
out->resolved->tx_type = SELF;
}
static void proposal_meets_depth(struct tracked_output *out)
{
/* If we simply wanted to ignore it after some depth */
if (!out->proposal->tx) {
ignore_output(out);
return;
}
status_trace("Broadcasting %s (%s) to resolve %s/%s",
tx_type_name(out->proposal->tx_type),
type_to_string(trc, struct bitcoin_tx, out->proposal->tx),
tx_type_name(out->tx_type),
output_type_name(out->output_type));
wire_sync_write(REQ_FD,
take(towire_onchain_broadcast_tx(NULL,
out->proposal->tx)));
/* We will get a callback when it's in a block. */
}
static void propose_resolution(struct tracked_output *out,
const struct bitcoin_tx *tx,
unsigned int depth_required,
@ -310,6 +330,9 @@ static void propose_resolution(struct tracked_output *out,
out->proposal->tx = tal_steal(out->proposal, tx);
out->proposal->depth_required = depth_required;
out->proposal->tx_type = tx_type;
if (depth_required == 0)
proposal_meets_depth(out);
}
static void propose_resolution_at_block(struct tracked_output *out,
@ -465,26 +488,6 @@ static bool all_irrevocably_resolved(struct tracked_output **outs)
return true;
}
static void proposal_meets_depth(struct tracked_output *out)
{
/* If we simply wanted to ignore it after some depth */
if (!out->proposal->tx) {
ignore_output(out);
return;
}
status_trace("Broadcasting %s (%s) to resolve %s/%s",
tx_type_name(out->proposal->tx_type),
type_to_string(trc, struct bitcoin_tx, out->proposal->tx),
tx_type_name(out->tx_type),
output_type_name(out->output_type));
wire_sync_write(REQ_FD,
take(towire_onchain_broadcast_tx(NULL,
out->proposal->tx)));
/* We will get a callback when it's in a block. */
}
static void unwatch_tx(const struct bitcoin_tx *tx)
{
u8 *msg;
@ -795,10 +798,6 @@ static void handle_preimage(struct tracked_output **outs,
propose_resolution(outs[i], tx, 0,
THEIR_HTLC_FULFILL_TO_US);
}
/* Broadcast immediately. */
proposal_meets_depth(outs[i]);
break;
}
}