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chaintopology: restore anchor timeout.

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Instead of using wall-clock time, we use blocks.  This is simpler and
better for database restores.  And both sides will time out.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-11-09 17:14:22 +10:30
parent 1fe83f47a9
commit 6f360422d4
5 changed files with 38 additions and 0 deletions
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21
daemon/peer.c
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@@ -3342,6 +3342,27 @@ static enum watch_result anchor_depthchange(struct peer *peer,
return KEEP_WATCHING;
}
void peers_new_block(struct lightningd_state *dstate, unsigned int height)
{
/* This is where we check for anchor timeouts. */
struct peer *peer;
list_for_each(&dstate->peers, peer, list) {
if (!state_is_waiting_for_anchor(peer->state))
continue;
/* If we haven't seen anchor yet, we can timeout. */
if (height >= peer->anchor.min_depth
+ dstate->config.anchor_onchain_wait
+ dstate->config.anchor_confirms) {
queue_pkt_err(peer, pkt_err(peer, "Funding timeout"));
set_peer_state(peer, STATE_ERR_ANCHOR_TIMEOUT, __func__,
false);
peer_breakdown(peer);
}
}
}
static bool outputscript_eq(const struct bitcoin_tx_output *out,
size_t i, const u8 *script)
{