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billboard: add in billboard updates from dualopend

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Uses shared messaging now!
This commit is contained in:
niftynei 2020-11-24 16:25:56 -06:00 committed by Christian Decker
parent fc49874e32
commit d47992a46d
4 changed files with 35 additions and 16 deletions
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19
common/billboard.c
View File

@ -24,13 +24,18 @@ char *billboard_message(const tal_t *ctx,
else if (!funding_locked[LOCAL] && funding_locked[REMOTE])
funding_status = "They've confirmed funding, we haven't yet.";
if (have_sigs[LOCAL] && have_sigs[REMOTE])
announce_status = " Channel announced.";
else if (have_sigs[LOCAL] && !have_sigs[REMOTE])
announce_status = " Waiting for their announcement signatures.";
else if (!have_sigs[LOCAL] && have_sigs[REMOTE])
announce_status = " They need our announcement signatures.";
else if (!have_sigs[LOCAL] && !have_sigs[REMOTE])
if (have_sigs) {
if (have_sigs[LOCAL] && have_sigs[REMOTE])
announce_status = " Channel announced.";
else if (have_sigs[LOCAL] && !have_sigs[REMOTE])
announce_status = " Waiting for their"
" announcement signatures.";
else if (!have_sigs[LOCAL] && have_sigs[REMOTE])
announce_status = " They need our announcement"
" signatures.";
else if (!have_sigs[LOCAL] && !have_sigs[REMOTE])
announce_status = "";
} else
announce_status = "";
if (!shutdown_sent[LOCAL] && !shutdown_sent[REMOTE])

8
lightningd/dual_open_control.c
View File

@ -1148,9 +1148,11 @@ void dualopen_tell_depth(struct subd *dualopend,
assert(channel->scid);
msg = towire_dualopend_depth_reached(NULL, depth);
subd_send_msg(dualopend, take(msg));
}
// FIXME: update billboard. needs to_go counter!
} else
channel_set_billboard(channel, false,
tal_fmt(tmpctx, "Funding needs %d more"
" confirmations for lockin.",
to_go));
}
static void accepter_psbt_changed(struct subd *dualopend,

1
openingd/Makefile
View File

@ -39,6 +39,7 @@ OPENINGD_COMMON_OBJS := \
common/amount.o \
common/base32.o \
common/bigsize.o \
common/billboard.o \
common/bip32.o \
common/channel_config.o \
common/channel_id.o \

23
openingd/dualopend.c
View File

@ -23,6 +23,7 @@
#include <ccan/fdpass/fdpass.h>
#include <ccan/short_types/short_types.h>
#include <common/amount.h>
#include <common/billboard.h>
#include <common/channel_config.h>
#include <common/channel_id.h>
#include <common/crypto_sync.h>
@ -153,8 +154,8 @@ struct state {
/* Peer sends this to us in the funding_locked msg */
struct pubkey remote_per_commit;
/* Are we shutting this channel down? */
bool shutting_down;
/* Are we shutting down? */
bool shutdown_sent[NUM_SIDES];
};
/* psbt_changeset_get_next - Get next message to send
@ -297,6 +298,16 @@ static void negotiation_failed(struct state *state, bool am_opener,
negotiation_aborted(state, am_opener, errmsg);
}
static void billboard_update(struct state *state)
{
const char *update = billboard_message(tmpctx, state->funding_locked,
NULL,
state->shutdown_sent,
0, /* Always zero? */
0);
peer_billboard(false, update);
}
static void check_channel_id(struct state *state,
struct channel_id *id_in,
struct channel_id *orig_id)
@ -2187,7 +2198,7 @@ static u8 *handle_funding_locked(struct state *state, u8 *msg)
type_to_string(msg, struct channel_id, &cid));
state->funding_locked[REMOTE] = true;
// FIXME: update billboard!
billboard_update(state);
if (state->funding_locked[LOCAL])
return towire_dualopend_channel_locked(state, state->pps,
&state->remote_per_commit);
@ -2220,7 +2231,7 @@ static u8 *handle_funding_depth(struct state *state, u8 *msg)
master_badmsg(WIRE_DUALOPEND_DEPTH_REACHED, msg);
/* Too late, shutting down already */
if (state->shutting_down)
if (state->shutdown_sent[LOCAL])
return NULL;
/* We check this before we arrive here, but for sanity */
@ -2235,7 +2246,7 @@ static u8 *handle_funding_depth(struct state *state, u8 *msg)
sync_crypto_write(state->pps, take(msg));
state->funding_locked[LOCAL] = true;
// FIXME: update billboard!
billboard_update(state);
if (state->funding_locked[REMOTE])
return towire_dualopend_channel_locked(state,
state->pps,
@ -2438,7 +2449,7 @@ int main(int argc, char *argv[])
memset(&state->channel_id, 0, sizeof(state->channel_id));
state->channel = NULL;
state->funding_locked[LOCAL] = state->funding_locked[REMOTE] = false;
state->shutting_down = false;
state->shutdown_sent[LOCAL]= state->shutdown_sent[REMOTE] = false;
for (size_t i = 0; i < NUM_TX_MSGS; i++)
state->tx_msg_count[i] = 0;