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wallet: keep a list of unreleased transactions. 

We're going to use this in the next patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2019-06-05 16:30:02 +09:30
parent ffa84637ea
commit 1a3886c116
8 changed files with 71 additions and 12 deletions
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3
gossipd/test/run-bench-find_route.c
View File

@ -72,9 +72,6 @@ u8 *towire_errorfmt(const tal_t *ctx UNNEEDED,
const struct channel_id *channel UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "towire_errorfmt called!\n"); abort(); }
/* Generated stub for towire_gossipd_local_add_channel */
u8 *towire_gossipd_local_add_channel(const tal_t *ctx UNNEEDED, const struct short_channel_id *short_channel_id UNNEEDED, const struct node_id *remote_node_id UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossipd_local_add_channel called!\n"); abort(); }
/* Generated stub for towire_gossip_store_channel_amount */
u8 *towire_gossip_store_channel_amount(const tal_t *ctx UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossip_store_channel_amount called!\n"); abort(); }

3
gossipd/test/run-find_route-specific.c
View File

@ -61,9 +61,6 @@ u8 *towire_errorfmt(const tal_t *ctx UNNEEDED,
const struct channel_id *channel UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "towire_errorfmt called!\n"); abort(); }
/* Generated stub for towire_gossipd_local_add_channel */
u8 *towire_gossipd_local_add_channel(const tal_t *ctx UNNEEDED, const struct short_channel_id *short_channel_id UNNEEDED, const struct node_id *remote_node_id UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossipd_local_add_channel called!\n"); abort(); }
/* Generated stub for towire_gossip_store_channel_amount */
u8 *towire_gossip_store_channel_amount(const tal_t *ctx UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossip_store_channel_amount called!\n"); abort(); }

3
gossipd/test/run-find_route.c
View File

@ -59,9 +59,6 @@ u8 *towire_errorfmt(const tal_t *ctx UNNEEDED,
const struct channel_id *channel UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "towire_errorfmt called!\n"); abort(); }
/* Generated stub for towire_gossipd_local_add_channel */
u8 *towire_gossipd_local_add_channel(const tal_t *ctx UNNEEDED, const struct short_channel_id *short_channel_id UNNEEDED, const struct node_id *remote_node_id UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossipd_local_add_channel called!\n"); abort(); }
/* Generated stub for towire_gossip_store_channel_amount */
u8 *towire_gossip_store_channel_amount(const tal_t *ctx UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossip_store_channel_amount called!\n"); abort(); }

3
gossipd/test/run-overlong.c
View File

@ -59,9 +59,6 @@ u8 *towire_errorfmt(const tal_t *ctx UNNEEDED,
const struct channel_id *channel UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "towire_errorfmt called!\n"); abort(); }
/* Generated stub for towire_gossipd_local_add_channel */
u8 *towire_gossipd_local_add_channel(const tal_t *ctx UNNEEDED, const struct short_channel_id *short_channel_id UNNEEDED, const struct node_id *remote_node_id UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossipd_local_add_channel called!\n"); abort(); }
/* Generated stub for towire_gossip_store_channel_amount */
u8 *towire_gossip_store_channel_amount(const tal_t *ctx UNNEEDED, struct amount_sat satoshis UNNEEDED)
{ fprintf(stderr, "towire_gossip_store_channel_amount called!\n"); abort(); }

1
lightningd/lightningd.c
View File

@ -831,6 +831,7 @@ int main(int argc, char *argv[])
* unreserving UTXOs (see #1737) */
db_begin_transaction(ld->wallet->db);
tal_free(ld->jsonrpc);
free_unreleased_txs(ld->wallet);
db_commit_transaction(ld->wallet->db);
remove(ld->pidfile);

3
lightningd/test/run-find_my_abspath.c
View File

@ -63,6 +63,9 @@ void fatal(const char *fmt UNNEEDED, ...)
/* Generated stub for free_htlcs */
void free_htlcs(struct lightningd *ld UNNEEDED, const struct channel *channel UNNEEDED)
{ fprintf(stderr, "free_htlcs called!\n"); abort(); }
/* Generated stub for free_unreleased_txs */
void free_unreleased_txs(struct wallet *w UNNEEDED)
{ fprintf(stderr, "free_unreleased_txs called!\n"); abort(); }
/* Generated stub for fromwire_status_fail */
bool fromwire_status_fail(const tal_t *ctx UNNEEDED, const void *p UNNEEDED, enum status_failreason *failreason UNNEEDED, wirestring **desc UNNEEDED)
{ fprintf(stderr, "fromwire_status_fail called!\n"); abort(); }

40
wallet/wallet.c
View File

@ -52,6 +52,7 @@ struct wallet *wallet_new(struct lightningd *ld,
wallet->log = log;
wallet->bip32_base = NULL;
list_head_init(&wallet->unstored_payments);
list_head_init(&wallet->unreleased_txs);
db_begin_transaction(wallet->db);
wallet->invoices = invoices_new(wallet, wallet->db, log, timers);
@ -2699,3 +2700,42 @@ const struct forwarding *wallet_forwarded_payments_get(struct wallet *w,
return results;
}
struct unreleased_tx *find_unreleased_tx(struct wallet *w,
const struct bitcoin_txid *txid)
{
struct unreleased_tx *utx;
list_for_each(&w->unreleased_txs, utx, list) {
if (bitcoin_txid_eq(txid, &utx->txid))
return utx;
}
return NULL;
}
static void destroy_unreleased_tx(struct unreleased_tx *utx)
{
list_del(&utx->list);
}
void remove_unreleased_tx(struct unreleased_tx *utx)
{
tal_del_destructor(utx, destroy_unreleased_tx);
list_del(&utx->list);
}
void add_unreleased_tx(struct wallet *w, struct unreleased_tx *utx)
{
list_add_tail(&w->unreleased_txs, &utx->list);
tal_add_destructor(utx, destroy_unreleased_tx);
}
/* These will touch the db, so need to be explicitly freed. */
void free_unreleased_txs(struct wallet *w)
{
struct unreleased_tx *utx;
while ((utx = list_top(&w->unreleased_txs, struct unreleased_tx, list)))
tal_free(utx);
}

27
wallet/wallet.h
View File

@ -45,6 +45,24 @@ struct wallet {
/* Filter matching all outpoints that might be a funding transaction on
* the blockchain. This is currently all P2WSH outputs */
struct outpointfilter *utxoset_outpoints;
/* Unreleased txs, waiting for txdiscard/txsend */
struct list_head unreleased_txs;
};
/* A transaction we've txprepared, but haven't signed and released yet */
struct unreleased_tx {
/* In wallet->unreleased_txs */
struct list_node list;
/* All the utxos. */
struct wallet_tx *wtx;
/* Scriptpubkey this pays to. */
const u8 *destination;
/* The tx itself (unsigned initially) */
struct bitcoin_tx *tx;
struct bitcoin_txid txid;
/* Index of change output, or -1 if none. */
int change_outnum;
};
/* Possible states for tracked outputs in the database. Not sure yet
@ -1080,4 +1098,13 @@ const struct forwarding *wallet_forwarded_payments_get(struct wallet *w,
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);
/* Operations for unreleased transactions */
struct unreleased_tx *find_unreleased_tx(struct wallet *w,
const struct bitcoin_txid *txid);
void remove_unreleased_tx(struct unreleased_tx *utx);
void add_unreleased_tx(struct wallet *w, struct unreleased_tx *utx);
/* These will touch the db, so need to be explicitly freed. */
void free_unreleased_txs(struct wallet *w);
#endif /* LIGHTNING_WALLET_WALLET_H */