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lightning
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log: add channel_state logging ability. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
ppa-0.6.1
Rusty Russell 8 years ago
parent
89235e0904
commit
1518f4424e
3 changed files with 46 additions and 50 deletions
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  1. 24
      daemon/log.c
  2. 2
      daemon/log.h
  3. 70
      daemon/peer.c

24
daemon/log.c
View File

@ -1,6 +1,7 @@
#include "bitcoin/locktime.h"
#include "bitcoin/pubkey.h"
#include "bitcoin/tx.h"
#include "channel.h"
#include "controlled_time.h"
#include "htlc.h"
#include "lightningd.h"
@ -326,8 +327,29 @@ static char *to_string_(const tal_t *ctx,
h->src ? to_string(ctx, lr, struct pubkey,
h->src->peer->id)
: "local");
} else if (streq(structname, "struct rval"))
} else if (streq(structname, "struct rval")) {
s = tal_hexstr(ctx, u.rval, sizeof(*u.rval));
} else if (streq(structname, "struct channel_oneside")) {
s = tal_fmt(ctx, "{ pay_msat=%u"
" fee_msat=%u"
" num_htlcs=%u }",
u.channel_oneside->pay_msat,
u.channel_oneside->fee_msat,
u.channel_oneside->num_htlcs);
} else if (streq(structname, "struct channel_state")) {
s = tal_fmt(ctx, "{ anchor=%"PRIu64
" fee_rate=%"PRIu64
" num_nondust=%u"
" ours=%s"
" theirs=%s }",
u.cstate->anchor,
u.cstate->fee_rate,
u.cstate->num_nondust,
to_string(ctx, lr, struct channel_oneside,
&u.cstate->side[OURS]),
to_string(ctx, lr, struct channel_oneside,
&u.cstate->side[THEIRS]));
}
return s;
}

2
daemon/log.h
View File

@ -88,6 +88,8 @@ union loggable_structs {
const struct bitcoin_tx *bitcoin_tx;
const struct htlc *htlc;
const struct rval *rval;
const struct channel_state *cstate;
const struct channel_oneside *channel_oneside;
const char *charp_;
};

70
daemon/peer.c
View File

@ -207,22 +207,12 @@ void debug_dump_peers(struct lightningd_state *dstate)
if (!peer->local.commit
|| !peer->remote.commit)
continue;
log_debug(peer->log,
"Local cstate: pay %u/%u fee %u/%u htlcs %u/%u",
peer->local.commit->cstate->side[OURS].pay_msat,
peer->local.commit->cstate->side[THEIRS].pay_msat,
peer->local.commit->cstate->side[OURS].fee_msat,
peer->local.commit->cstate->side[THEIRS].fee_msat,
peer->local.commit->cstate->side[OURS].num_htlcs,
peer->local.commit->cstate->side[THEIRS].num_htlcs);
log_debug(peer->log,
"Remote cstate: pay %u/%u fee %u/%u htlcs %u/%u",
peer->remote.commit->cstate->side[OURS].pay_msat,
peer->remote.commit->cstate->side[THEIRS].pay_msat,
peer->remote.commit->cstate->side[OURS].fee_msat,
peer->remote.commit->cstate->side[THEIRS].fee_msat,
peer->remote.commit->cstate->side[OURS].num_htlcs,
peer->remote.commit->cstate->side[THEIRS].num_htlcs);
log_debug_struct(peer->log, "our cstate: %s",
struct channel_state,
peer->local.commit->cstate);
log_debug_struct(peer->log, "their cstate: %s",
struct channel_state,
peer->remote.commit->cstate);
}
}
@ -996,13 +986,8 @@ static Pkt *handle_pkt_commit(struct peer *peer, const Pkt *pkt)
ci->cstate, LOCAL, &to_them_only);
bitcoin_txid(ci->tx, &ci->txid);
log_debug(peer->log, "Check tx %"PRIu64" sig for %u/%u msatoshis, %u/%u htlcs (%u non-dust)",
ci->commit_num,
ci->cstate->side[THEIRS].pay_msat,
ci->cstate->side[OURS].pay_msat,
ci->cstate->side[THEIRS].num_htlcs,
ci->cstate->side[OURS].num_htlcs,
ci->cstate->num_nondust);
log_debug(peer->log, "Check tx %"PRIu64" sig", ci->commit_num);
log_add_struct(peer->log, " for %s", struct channel_state, ci->cstate);
log_add_struct(peer->log, " (txid %s)", struct sha256_double, &ci->txid);
/* BOLT #2:
@ -1933,24 +1918,14 @@ static void forget_uncommitted_changes(struct peer *peer)
return;
log_debug(peer->log, "Forgetting uncommitted");
log_debug(peer->log, "LOCAL: changing from (us) %u/%u and (them) %u/%u to %u/%u and %u/%u",
peer->local.staging_cstate->side[OURS].pay_msat,
peer->local.staging_cstate->side[OURS].fee_msat,
peer->local.staging_cstate->side[THEIRS].pay_msat,
peer->local.staging_cstate->side[THEIRS].fee_msat,
peer->local.commit->cstate->side[OURS].pay_msat,
peer->local.commit->cstate->side[OURS].fee_msat,
peer->local.commit->cstate->side[THEIRS].pay_msat,
peer->local.commit->cstate->side[THEIRS].fee_msat);
log_debug(peer->log, "REMOTE: changing from (us) %u/%u and (them) %u/%u to %u/%u and %u/%u",
peer->remote.staging_cstate->side[OURS].pay_msat,
peer->remote.staging_cstate->side[OURS].fee_msat,
peer->remote.staging_cstate->side[THEIRS].pay_msat,
peer->remote.staging_cstate->side[THEIRS].fee_msat,
peer->remote.commit->cstate->side[OURS].pay_msat,
peer->remote.commit->cstate->side[OURS].fee_msat,
peer->remote.commit->cstate->side[THEIRS].pay_msat,
peer->remote.commit->cstate->side[THEIRS].fee_msat);
log_debug_struct(peer->log, "LOCAL: changing from %s",
struct channel_state, peer->local.staging_cstate);
log_add_struct(peer->log, " to %s",
struct channel_state, peer->local.commit->cstate);
log_debug_struct(peer->log, "REMOTE: changing from %s",
struct channel_state, peer->remote.staging_cstate);
log_add_struct(peer->log, " to %s",
struct channel_state, peer->remote.commit->cstate);
tal_free(peer->local.staging_cstate);
tal_free(peer->remote.staging_cstate);
@ -2249,14 +2224,11 @@ static void do_commit(struct peer *peer, struct command *jsoncmd)
bitcoin_txid(ci->tx, &ci->txid);
if (!to_us_only) {
log_debug(peer->log, "Signing tx %"PRIu64" for %u/%u msatoshis, %u/%u htlcs (%u non-dust)",
ci->commit_num,
ci->cstate->side[OURS].pay_msat,
ci->cstate->side[THEIRS].pay_msat,
ci->cstate->side[OURS].num_htlcs,
ci->cstate->side[THEIRS].num_htlcs,
ci->cstate->num_nondust);
log_add_struct(peer->log, " (txid %s)", struct sha256_double, &ci->txid);
log_debug(peer->log, "Signing tx %"PRIu64, ci->commit_num);
log_add_struct(peer->log, " for %s",
struct channel_state, ci->cstate);
log_add_struct(peer->log, " (txid %s)",
struct sha256_double, &ci->txid);
ci->sig = tal(ci, struct bitcoin_signature);
ci->sig->stype = SIGHASH_ALL;

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