wallet: Track outgoing payments in the database

Signed-off-by: Christian Decker <decker.christian@gmail.com>

lightningd/lightningd.c

@@ -194,6 +194,7 @@ static void shutdown_subdaemons(struct lightningd *ld)
 {
 	struct peer *p;
 
+	db_begin_transaction(ld->wallet->db);
 	/* Let everyone shutdown cleanly. */
 	close(ld->hsm_fd);
 	subd_shutdown(ld->gossip, 10);
@@ -202,6 +203,7 @@ static void shutdown_subdaemons(struct lightningd *ld)
 
 	while ((p = list_top(&ld->peers, struct peer, list)) != NULL)
 		tal_free(p);
+	db_commit_transaction(ld->wallet->db);
 }
 
 struct chainparams *get_chainparams(const struct lightningd *ld)

lightningd/pay.c

@@ -68,6 +68,7 @@ void payment_succeeded(struct lightningd *ld, struct htlc_out *hout,
 		       const struct preimage *rval)
 {
 	assert(!hout->pay_command->rval);
+	wallet_payment_set_status(ld->wallet, &hout->payment_hash, PAYMENT_COMPLETE);
 	hout->pay_command->rval = tal_dup(hout->pay_command,
 					  struct preimage, rval);
 	json_pay_success(hout->pay_command->cmd, rval);
@@ -81,6 +82,8 @@ void payment_failed(struct lightningd *ld, const struct htlc_out *hout,
 	enum onion_type failcode;
 	struct onionreply *reply;
 
+	wallet_payment_set_status(ld->wallet, &hout->payment_hash, PAYMENT_FAILED);
+
 	/* This gives more details than a generic failure message,
 	 * and also the failuremsg here is unencrypted */
 	if (localfail) {