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wallet: remove unused wallet_channel_load().

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It's only used for tests, but it's better to use the wallet_channels_load_active like
the real code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-01-03 15:55:30 +10:30 committed by Christian Decker
parent 4dea3c4747
commit f5c319a37e
3 changed files with 26 additions and 32 deletions
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33
wallet/test/run-wallet.c
View File

@ -255,6 +255,22 @@ static bool channelseq(struct wallet_channel *c1, struct wallet_channel *c2)
return true;
}
static struct wallet_channel *wallet_channel_load(struct wallet *w, const u64 id)
{
struct list_head peers;
struct peer *peer;
list_head_init(&peers);
/* We expect only one peer, but reuse same code */
if (!wallet_channels_load_active(w, &peers))
return NULL;
peer = list_top(&peers, struct peer, list);
CHECK(peer);
CHECK(peer->channel->id == id);
return peer->channel;
}
static bool test_channel_crud(const tal_t *ctx)
{
struct wallet *w = create_test_wallet(ctx);
@ -284,6 +300,7 @@ static bool test_channel_crud(const tal_t *ctx)
p.id = pk;
p.our_msatoshi = NULL;
p.last_tx = NULL;
p.state = CHANNELD_NORMAL;
memset(&ci.their_config, 0, sizeof(struct channel_config));
ci.remote_fundingkey = pk;
ci.theirbase.revocation = pk;
@ -300,7 +317,7 @@ static bool test_channel_crud(const tal_t *ctx)
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Load from DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v1)");
@ -315,7 +332,7 @@ static bool test_channel_crud(const tal_t *ctx)
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v2)");
@ -330,7 +347,7 @@ static bool test_channel_crud(const tal_t *ctx)
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v3)");
@ -339,7 +356,7 @@ static bool test_channel_crud(const tal_t *ctx)
c1.peer->funding_txid = hash;
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v4)");
@ -348,7 +365,7 @@ static bool test_channel_crud(const tal_t *ctx)
p.channel_info = &ci;
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v5)");
@ -357,7 +374,7 @@ static bool test_channel_crud(const tal_t *ctx)
p.last_sent_commit = &last_commit;
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v6)");
@ -367,7 +384,7 @@ static bool test_channel_crud(const tal_t *ctx)
p.last_sig = sig;
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v7)");
@ -377,7 +394,7 @@ static bool test_channel_crud(const tal_t *ctx)
p.local_shutdown_idx = 1337;
wallet_channel_save(w, &c1);
CHECK_MSG(!wallet_err, tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(wallet_channel_load(w, c1.id, c2), tal_fmt(w, "Load from DB"));
CHECK_MSG(c2 = wallet_channel_load(w, c1.id), tal_fmt(w, "Load from DB"));
CHECK_MSG(!wallet_err,
tal_fmt(w, "Insert into DB: %s", wallet_err));
CHECK_MSG(channelseq(&c1, c2), "Compare loaded with saved (v8)");

23
wallet/wallet.c
View File

@ -559,7 +559,7 @@ static bool wallet_stmt2channel(struct wallet *w, sqlite3_stmt *stmt,
/* List of fields to retrieve from the channels DB table, in the order
* that wallet_stmt2channel understands and will parse correctly */
const char *channel_fields =
static const char *channel_fields =
"id, peer_id, short_channel_id, channel_config_local, "
"channel_config_remote, state, funder, channel_flags, "
"minimum_depth, "
@ -574,27 +574,6 @@ const char *channel_fields =
"last_sent_commit_state, last_sent_commit_id, "
"last_tx, last_sig";
bool wallet_channel_load(struct wallet *w, const u64 id,
struct wallet_channel *chan)
{
bool ok;
/* The explicit query that matches the columns and their order in
* wallet_stmt2channel. */
sqlite3_stmt *stmt = db_query(
__func__, w->db, "SELECT %s FROM channels WHERE id=%" PRIu64 ";",
channel_fields, id);
if (!stmt || sqlite3_step(stmt) != SQLITE_ROW) {
sqlite3_finalize(stmt);
return false;
}
ok = wallet_stmt2channel(w, stmt, chan);
sqlite3_finalize(stmt);
return ok;
}
bool wallet_channels_load_active(struct wallet *w, struct list_head *peers)
{
bool ok = true;

2
wallet/wallet.h
View File

@ -197,8 +197,6 @@ bool wallet_shachain_add_hash(struct wallet *wallet,
bool wallet_shachain_load(struct wallet *wallet, u64 id,
struct wallet_shachain *chain);
bool wallet_channel_load(struct wallet *w, const u64 id,
struct wallet_channel *chan);
/**
* wallet_channel_save -- Upsert the channel into the database