mirror of
https://github.com/ElementsProject/lightning.git
synced 2025-03-26 20:30:59 +01:00
lightningd: tweak db remote channel_announcement sigs API.
Don't return false on db errors (we always fail on those), but return false if they don't exist. Also, add routine to clear them. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
parent
cff166b687
commit
e84baf78ac
4 changed files with 59 additions and 39 deletions
|
|
@ -1557,14 +1557,15 @@ bool peer_start_channeld(struct channel *channel,
|
|||
if (channel->ignore_fee_limits || ld->config.ignore_fee_limits)
|
||||
log_unusual(channel->log, "Ignoring fee limits!");
|
||||
|
||||
if (!wallet_remote_ann_sigs_load(tmpctx, channel->peer->ld->wallet,
|
||||
channel->dbid,
|
||||
&remote_ann_node_sig,
|
||||
&remote_ann_bitcoin_sig)) {
|
||||
channel_internal_error(channel,
|
||||
"Could not load remote announcement"
|
||||
" signatures");
|
||||
return false;
|
||||
remote_ann_node_sig = tal(tmpctx, secp256k1_ecdsa_signature);
|
||||
remote_ann_bitcoin_sig = tal(tmpctx, secp256k1_ecdsa_signature);
|
||||
|
||||
if (!wallet_remote_ann_sigs_load(channel->peer->ld->wallet,
|
||||
channel,
|
||||
remote_ann_node_sig,
|
||||
remote_ann_bitcoin_sig)) {
|
||||
remote_ann_node_sig = tal_free(remote_ann_node_sig);
|
||||
remote_ann_bitcoin_sig = tal_free(remote_ann_bitcoin_sig);
|
||||
}
|
||||
|
||||
pbases = wallet_penalty_base_load_for_channel(
|
||||
|
|
|
|||
|
|
@ -1818,12 +1818,16 @@ static bool test_channel_crud(struct lightningd *ld, const tal_t *ctx)
|
|||
wallet_announcement_save(w, c1.dbid, node_sig1, bitcoin_sig1);
|
||||
CHECK_MSG(!wallet_err,
|
||||
tal_fmt(w, "Insert ann sigs into DB: %s", wallet_err));
|
||||
CHECK_MSG(load = wallet_remote_ann_sigs_load(w, w, c1.dbid, &node_sig2, &bitcoin_sig2), tal_fmt(w, "Load ann sigs from DB"));
|
||||
node_sig2 = tal(tmpctx, secp256k1_ecdsa_signature);
|
||||
bitcoin_sig2 = tal(tmpctx, secp256k1_ecdsa_signature);
|
||||
CHECK_MSG(load = wallet_remote_ann_sigs_load(w, &c1, node_sig2, bitcoin_sig2), tal_fmt(w, "Load ann sigs from DB"));
|
||||
CHECK_MSG(!wallet_err,
|
||||
tal_fmt(w, "Load ann sigs from DB: %s", wallet_err));
|
||||
CHECK(load == true);
|
||||
CHECK_MSG(!memcmp(node_sig1, node_sig2, sizeof(*node_sig1)), "Compare ann sigs loaded with saved (v5)");
|
||||
CHECK_MSG(!memcmp(bitcoin_sig1, bitcoin_sig2, sizeof(*node_sig1)), "Compare ann sigs loaded with saved (v5)");
|
||||
wallet_remote_ann_sigs_clear(w, &c1);
|
||||
CHECK(!wallet_remote_ann_sigs_load(w, &c1, node_sig2, bitcoin_sig2));
|
||||
|
||||
db_commit_transaction(w->db);
|
||||
CHECK(!wallet_err);
|
||||
|
|
|
|||
|
|
@ -1075,16 +1075,17 @@ wallet_htlc_sigs_load(const tal_t *ctx, struct wallet *w, u64 channelid,
|
|||
return htlc_sigs;
|
||||
}
|
||||
|
||||
bool wallet_remote_ann_sigs_load(const tal_t *ctx, struct wallet *w, u64 id,
|
||||
secp256k1_ecdsa_signature **remote_ann_node_sig,
|
||||
secp256k1_ecdsa_signature **remote_ann_bitcoin_sig)
|
||||
bool wallet_remote_ann_sigs_load(struct wallet *w,
|
||||
const struct channel *chan,
|
||||
secp256k1_ecdsa_signature *remote_ann_node_sig,
|
||||
secp256k1_ecdsa_signature *remote_ann_bitcoin_sig)
|
||||
{
|
||||
struct db_stmt *stmt;
|
||||
bool res;
|
||||
stmt = db_prepare_v2(
|
||||
w->db, SQL("SELECT remote_ann_node_sig, remote_ann_bitcoin_sig"
|
||||
" FROM channels WHERE id = ?"));
|
||||
db_bind_u64(stmt, id);
|
||||
db_bind_u64(stmt, chan->dbid);
|
||||
db_query_prepared(stmt);
|
||||
|
||||
res = db_step(stmt);
|
||||
|
|
@ -1096,29 +1097,31 @@ bool wallet_remote_ann_sigs_load(const tal_t *ctx, struct wallet *w, u64 id,
|
|||
if (db_col_is_null(stmt, "remote_ann_node_sig")
|
||||
|| db_col_is_null(stmt, "remote_ann_bitcoin_sig")) {
|
||||
db_col_ignore(stmt, "remote_ann_bitcoin_sig");
|
||||
*remote_ann_node_sig = *remote_ann_bitcoin_sig = NULL;
|
||||
tal_free(stmt);
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
/* the case left over is both sigs exist */
|
||||
*remote_ann_node_sig = tal(ctx, secp256k1_ecdsa_signature);
|
||||
*remote_ann_bitcoin_sig = tal(ctx, secp256k1_ecdsa_signature);
|
||||
if (!db_col_signature(stmt, "remote_ann_node_sig", remote_ann_node_sig))
|
||||
db_fatal(w->db, "Failed to decode remote_ann_node_sig for id %"PRIu64, chan->dbid);
|
||||
|
||||
if (!db_col_signature(stmt, "remote_ann_node_sig", *remote_ann_node_sig))
|
||||
goto fail;
|
||||
|
||||
if (!db_col_signature(stmt, "remote_ann_bitcoin_sig", *remote_ann_bitcoin_sig))
|
||||
goto fail;
|
||||
if (!db_col_signature(stmt, "remote_ann_bitcoin_sig", remote_ann_bitcoin_sig))
|
||||
db_fatal(w->db, "Failed to decode remote_ann_bitcoin_sig for id %"PRIu64, chan->dbid);
|
||||
|
||||
tal_free(stmt);
|
||||
return true;
|
||||
}
|
||||
|
||||
fail:
|
||||
*remote_ann_node_sig = tal_free(*remote_ann_node_sig);
|
||||
*remote_ann_bitcoin_sig = tal_free(*remote_ann_bitcoin_sig);
|
||||
tal_free(stmt);
|
||||
return false;
|
||||
void wallet_remote_ann_sigs_clear(struct wallet *w, const struct channel *chan)
|
||||
{
|
||||
struct db_stmt *stmt;
|
||||
stmt = db_prepare_v2(w->db,
|
||||
SQL("UPDATE channels"
|
||||
" SET remote_ann_node_sig=?, remote_ann_bitcoin_sig=?"
|
||||
" WHERE id = ?"));
|
||||
db_bind_null(stmt);
|
||||
db_bind_null(stmt);
|
||||
db_bind_u64(stmt, chan->dbid);
|
||||
db_exec_prepared_v2(take(stmt));
|
||||
}
|
||||
|
||||
static struct fee_states *wallet_channel_fee_states_load(struct wallet *w,
|
||||
|
|
@ -2215,6 +2218,7 @@ void wallet_channel_save(struct wallet *w, struct channel *chan)
|
|||
{
|
||||
struct db_stmt *stmt;
|
||||
u8 *last_sent_commit;
|
||||
const struct peer_update *peer_update;
|
||||
assert(chan->first_blocknum);
|
||||
|
||||
wallet_channel_config_save(w, &chan->our_config);
|
||||
|
|
@ -2353,12 +2357,13 @@ void wallet_channel_save(struct wallet *w, struct channel *chan)
|
|||
db_bind_null(stmt);
|
||||
|
||||
db_bind_int(stmt, chan->ignore_fee_limits);
|
||||
if (chan->peer_update) {
|
||||
db_bind_int(stmt, chan->peer_update->fee_base);
|
||||
db_bind_int(stmt, chan->peer_update->fee_ppm);
|
||||
db_bind_int(stmt, chan->peer_update->cltv_delta);
|
||||
db_bind_amount_msat(stmt, &chan->peer_update->htlc_minimum_msat);
|
||||
db_bind_amount_msat(stmt, &chan->peer_update->htlc_maximum_msat);
|
||||
peer_update = chan->peer_update;
|
||||
if (peer_update) {
|
||||
db_bind_int(stmt, peer_update->fee_base);
|
||||
db_bind_int(stmt, peer_update->fee_ppm);
|
||||
db_bind_int(stmt, peer_update->cltv_delta);
|
||||
db_bind_amount_msat(stmt, &peer_update->htlc_minimum_msat);
|
||||
db_bind_amount_msat(stmt, &peer_update->htlc_maximum_msat);
|
||||
} else {
|
||||
db_bind_null(stmt);
|
||||
db_bind_null(stmt);
|
||||
|
|
|
|||
|
|
@ -1262,15 +1262,25 @@ bool wallet_forward_delete(struct wallet *w,
|
|||
/**
|
||||
* Load remote_ann_node_sig and remote_ann_bitcoin_sig
|
||||
*
|
||||
* @ctx: allocation context for the return value
|
||||
* @w: wallet containing the channel
|
||||
* @id: channel database id
|
||||
* @chan: channel (must be in db)
|
||||
* @remote_ann_node_sig: location to load remote_ann_node_sig to
|
||||
* @remote_ann_bitcoin_sig: location to load remote_ann_bitcoin_sig to
|
||||
*
|
||||
* Returns false if the signatures were null.
|
||||
*/
|
||||
bool wallet_remote_ann_sigs_load(const tal_t *ctx, struct wallet *w, u64 id,
|
||||
secp256k1_ecdsa_signature **remote_ann_node_sig,
|
||||
secp256k1_ecdsa_signature **remote_ann_bitcoin_sig);
|
||||
bool wallet_remote_ann_sigs_load(struct wallet *w,
|
||||
const struct channel *chan,
|
||||
secp256k1_ecdsa_signature *remote_ann_node_sig,
|
||||
secp256k1_ecdsa_signature *remote_ann_bitcoin_sig);
|
||||
|
||||
/**
|
||||
* Null out remote_ann_node_sig and remote_ann_bitcoin_sig
|
||||
*
|
||||
* @w: wallet containing the channel
|
||||
* @id: channel database id
|
||||
*/
|
||||
void wallet_remote_ann_sigs_clear(struct wallet *w, const struct channel *chan);
|
||||
|
||||
/**
|
||||
* Get a list of transactions that we track in the wallet.
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue