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daemon: --closing-fee 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2016-01-22 06:45:27 +10:30
parent 6bdaa5d1ca
commit 9f560a9494
2 changed files with 26 additions and 0 deletions
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23
daemon/lightningd.c
View File

@ -84,6 +84,9 @@ static void config_register_opts(struct lightningd_state *dstate)
opt_register_arg("--min-commit-fee", opt_set_u64, opt_show_u64,
&dstate->config.commitment_fee_min,
"Minimum satoshis to accept for commitment transaction fee");
opt_register_arg("--closing-fee", opt_set_u64, opt_show_u64,
&dstate->config.closing_fee,
"Satoshis to use for mutual close transaction fee");
opt_register_arg("--bitcoind-poll", opt_set_u32, opt_show_u32,
&dstate->config.poll_seconds,
"Seconds between polling for new transactions");
@ -114,9 +117,27 @@ static void default_config(struct config *config)
/* Don't accept less than double the current standard fee. */
config->commitment_fee_min = 10000;
/* Use this for mutual close. */
config->closing_fee = 10000;
config->poll_seconds = 30;
}
static void check_config(struct lightningd_state *dstate)
{
if (dstate->config.closing_fee > dstate->config.commitment_fee)
fatal("Closing fee %"PRIu64
" can't exceed commitment fee %"PRIu64,
dstate->config.closing_fee,
dstate->config.commitment_fee);
if (dstate->config.commitment_fee_min > dstate->config.commitment_fee)
fatal("Minumum fee %"PRIu64
" can't exceed commitment fee %"PRIu64,
dstate->config.commitment_fee_min,
dstate->config.commitment_fee);
}
static struct lightningd_state *lightningd_state(void)
{
struct lightningd_state *dstate = tal(NULL, struct lightningd_state);
@ -203,6 +224,8 @@ int main(int argc, char *argv[])
if (argc != 1)
errx(1, "no arguments accepted");
check_config(dstate);
check_bitcoind_config(dstate);
/* Create RPC socket (if any) */

3
daemon/lightningd.h
View File

@ -32,6 +32,9 @@ struct config {
/* How little are we prepared to have them pay? */
u64 commitment_fee_min;
/* What fee we use for the closing transaction (satoshis) */
u64 closing_fee;
/* How long (seconds) between polling bitcoind. */
u32 poll_seconds;
};