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daemon/peer: move struct peer to internal header.

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We use a different 'struct peer' in the new daemons, so make sure
the structure isn't assumed in any shared files.

This is a temporary shim.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2017-03-02 22:51:49 +10:30
parent 8d7acdc367
commit 2ce6a4bcca
18 changed files with 254 additions and 207 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
daemon/Makefile
View File

@ -96,6 +96,7 @@ DAEMON_HEADERS := \
daemon/packets.h \
daemon/pay.h \
daemon/peer.h \
daemon/peer_internal.h \
daemon/pseudorand.h \
daemon/routing.h \
daemon/secrets.h \

1
daemon/commit_tx.c
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@ -10,6 +10,7 @@
#include "log.h"
#include "overflows.h"
#include "peer.h"
#include "peer_internal.h"
#include "permute_tx.h"
#include "remove_dust.h"
#include "utils.h"

1
daemon/cryptopkt.c
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@ -6,6 +6,7 @@
#include "log.h"
#include "names.h"
#include "peer.h"
#include "peer_internal.h"
#include "protobuf_convert.h"
#include "secrets.h"
#include "utils.h"

1
daemon/db.c
View File

@ -10,6 +10,7 @@
#include "names.h"
#include "netaddr.h"
#include "pay.h"
#include "peer_internal.h"
#include "routing.h"
#include "secrets.h"
#include "utils.h"

3
daemon/feechange.c
View File

@ -2,6 +2,7 @@
#include "feechange.h"
#include "log.h"
#include "peer.h"
#include "peer_internal.h"
#include <ccan/array_size/array_size.h>
#include <inttypes.h>
#include "gen_feechange_state_names.h"
@ -109,7 +110,7 @@ void feechange_changestate(struct peer *peer,
enum feechange_state newstate,
bool db_commit)
{
log_debug(peer->log, "feechange: %s->%s",
peer_debug(peer, "feechange: %s->%s",
feechange_state_name(f->state),
feechange_state_name(newstate));
assert(f->state == oldstate);

3
daemon/htlc.c
View File

@ -2,6 +2,7 @@
#include "htlc.h"
#include "log.h"
#include "peer.h"
#include "peer_internal.h"
#include "type_to_string.h"
#include <bitcoin/preimage.h>
#include <ccan/tal/str/str.h>
@ -12,7 +13,7 @@ void htlc_changestate(struct htlc *h,
enum htlc_state newstate,
bool db_commit)
{
log_debug(h->peer->log, "htlc %"PRIu64": %s->%s", h->id,
peer_debug(h->peer, "htlc %"PRIu64": %s->%s", h->id,
htlc_state_name(h->state), htlc_state_name(newstate));
assert(h->state == oldstate);

1
daemon/irc_announce.c
View File

@ -5,6 +5,7 @@
#include "daemon/lightningd.h"
#include "daemon/log.h"
#include "daemon/peer.h"
#include "daemon/peer_internal.h"
#include "daemon/routing.h"
#include "daemon/secrets.h"
#include "daemon/timeout.h"

1
daemon/output_to_htlc.c
View File

@ -1,6 +1,7 @@
#include "commit_tx.h"
#include "output_to_htlc.h"
#include "peer.h"
#include "peer_internal.h"
/* FIXME: Array makes this O(n^2). Use a hash table. */
struct wscript_by_wpkh {

1
daemon/p2p_announce.c
View File

@ -4,6 +4,7 @@
#include "daemon/p2p_announce.h"
#include "daemon/packets.h"
#include "daemon/peer.h"
#include "daemon/peer_internal.h"
#include "daemon/routing.h"
#include "daemon/secrets.h"
#include "daemon/timeout.h"

1
daemon/packets.c
View File

@ -11,6 +11,7 @@
#include "names.h"
#include "packets.h"
#include "peer.h"
#include "peer_internal.h"
#include "protobuf_convert.h"
#include "secrets.h"
#include "state.h"

1
daemon/pay.c
View File

@ -6,6 +6,7 @@
#include "log.h"
#include "pay.h"
#include "peer.h"
#include "peer_internal.h"
#include "routing.h"
#include "sphinx.h"
#include <bitcoin/preimage.h>

10
daemon/peer.c
View File

@ -17,6 +17,7 @@
#include "packets.h"
#include "pay.h"
#include "peer.h"
#include "peer_internal.h"
#include "permute_tx.h"
#include "protobuf_convert.h"
#include "pseudorand.h"
@ -64,6 +65,15 @@ static bool command_htlc_fail(struct peer *peer, struct htlc *htlc);
static bool command_htlc_fulfill(struct peer *peer, struct htlc *htlc);
static void try_commit(struct peer *peer);
void peer_debug(struct peer *peer, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
logv(peer->log, LOG_DBG, fmt, ap);
va_end(ap);
}
void peer_add_their_commit(struct peer *peer,
const struct sha256_double *txid, u64 commit_num)
{

209
daemon/peer.h
View File

@ -20,209 +20,9 @@
#include <ccan/list/list.h>
#include <ccan/time/time.h>
struct anchor_input {
struct sha256_double txid;
unsigned int index;
/* Amount of input (satoshis), and output (satoshis) */
u64 in_amount, out_amount;
/* Wallet entry to use to spend. */
struct pubkey walletkey;
};
/* Information we remember for their commitment txs which we signed.
*
* Given the commit_num, we can use shachain to derive the revocation preimage
* (if we've received it yet: we might have not, for the last).
*/
struct their_commit {
struct list_node list;
struct sha256_double txid;
u64 commit_num;
};
struct commit_info {
/* Commit number (0 == from open) */
u64 commit_num;
/* Revocation hash. */
struct sha256 revocation_hash;
/* Commit tx & txid */
struct bitcoin_tx *tx;
struct sha256_double txid;
/* Channel state for this tx. */
struct channel_state *cstate;
/* Other side's signature for last commit tx (if known) */
secp256k1_ecdsa_signature *sig;
/* Order which commit was sent (theirs) / revocation was sent (ours) */
s64 order;
};
struct peer_visible_state {
/* Is this side funding the channel? */
bool offer_anchor;
/* Key for commitment tx inputs, then key for commitment tx outputs */
struct pubkey commitkey, finalkey;
/* How long to they want the other's outputs locked (blocks) */
struct rel_locktime locktime;
/* Minimum depth of anchor before channel usable. */
unsigned int mindepth;
/* Commitment fee they're offering (satoshi). */
u64 commit_fee_rate;
/* Revocation hash for next commit tx. */
struct sha256 next_revocation_hash;
/* Commit txs: last one is current. */
struct commit_info *commit;
/* cstate to generate next commitment tx. */
struct channel_state *staging_cstate;
};
struct peer {
/* dstate->peers list */
struct list_node list;
/* State in state machine. */
enum state state;
/* Network connection. */
struct io_conn *conn;
/* Are we connected now? (Crypto handshake completed). */
bool connected;
/* If we're doing an open, this is the command which triggered it */
struct command *open_jsoncmd;
/* If we're doing a commit, this is the command which triggered it */
struct command *commit_jsoncmd;
/* Global state. */
struct lightningd_state *dstate;
/* Their ID. */
struct pubkey *id;
/* Order counter for transmission of revocations/commitments. */
s64 order_counter;
/* Current received packet. */
Pkt *inpkt;
/* Queue of output packets. */
Pkt **outpkt;
/* Their commitments we have signed (which could appear on chain). */
struct list_head their_commits;
/* Number of commitment signatures we've received. */
u64 their_commitsigs;
/* Anchor tx output */
struct {
struct sha256_double txid;
unsigned int index;
u64 satoshis;
u8 *witnessscript;
/* Minimum possible depth for anchor */
unsigned int min_depth;
/* If we're creating anchor, this tells us where to source it */
struct anchor_input *input;
/* If we created it, we keep entire tx. */
const struct bitcoin_tx *tx;
/* Depth to trigger anchor if still opening, or -1. */
int ok_depth;
/* Did we create anchor? */
bool ours;
} anchor;
struct {
/* Their signature for our current commit sig. */
secp256k1_ecdsa_signature theirsig;
/* The watch we have on a live commit tx. */
struct txwatch *watch;
} cur_commit;
/* Counter to make unique HTLC ids. */
u64 htlc_id_counter;
/* Mutual close info. */
struct {
/* Our last suggested closing fee. */
u64 our_fee;
/* If they've offered a signature, these are set: */
secp256k1_ecdsa_signature *their_sig;
/* If their_sig is non-NULL, this is the fee. */
u64 their_fee;
/* scriptPubKey we/they want for closing. */
u8 *our_script, *their_script;
/* Last sent (in case we need to retransmit) */
s64 shutdown_order, closing_order;
/* How many closing sigs have we receieved? */
u32 sigs_in;
} closing;
/* If we're closing on-chain */
struct {
/* Everything (watches, resolved[], etc) tal'ed off this:
* The commit which spends the anchor tx. */
const struct bitcoin_tx *tx;
struct sha256_double txid;
/* If >= 0, indicates which txout is to us and to them. */
int to_us_idx, to_them_idx;
/* Maps what txouts are HTLCs (NULL implies to_us/them_idx). */
struct htlc **htlcs;
/* Witness scripts for each output (where appropriate) */
const u8 **wscripts;
/* The tx which resolves each txout. */
const struct bitcoin_tx **resolved;
} onchain;
/* All HTLCs. */
struct htlc_map htlcs;
/* We only track one feechange per state: last one counts. */
struct feechange *feechanges[FEECHANGE_STATE_INVALID];
/* Current ongoing packetflow */
struct io_data *io_data;
/* What happened. */
struct log *log;
/* Things we're watching for (see watches.c) */
struct list_head watches;
/* Timeout for collecting changes before sending commit. */
struct oneshot *commit_timer;
/* Private keys for dealing with this peer. */
struct peer_secrets *secrets;
/* Our route connection to peer: NULL until we are in normal mode. */
struct node_connection *nc;
/* For testing. */
bool fake_close;
bool output_enabled;
/* Stuff we have in common. */
struct peer_visible_state local, remote;
/* If we have sent a new commit tx, but not received their revocation */
struct sha256 *their_prev_revocation_hash;
/* this is where we will store their revocation preimages*/
struct shachain their_preimages;
/* High water mark for the staggered broadcast */
u64 broadcast_index;
};
struct log;
struct lightningd_state;
struct peer;
/* Mapping for id -> network address. */
struct peer_address {
@ -233,6 +33,9 @@ struct peer_address {
void setup_listeners(struct lightningd_state *dstate);
void peer_debug(struct peer *peer, const char *fmt, ...)
PRINTF_FMT(2,3);
struct peer *find_peer(struct lightningd_state *dstate, const struct pubkey *id);
struct peer *find_peer_by_pkhash(struct lightningd_state *dstate, const u8 *pkhash);

210
daemon/peer_internal.h Normal file
View File

@ -0,0 +1,210 @@
/* This header holds structure definitions for struct peer, which must
* not be exposed to ../lightningd/ */
#ifndef LIGHTNING_DAEMON_PEER_INTERNAL_H
#define LIGHTNING_DAEMON_PEER_INTERNAL_H
#include "config.h"
struct anchor_input {
struct sha256_double txid;
unsigned int index;
/* Amount of input (satoshis), and output (satoshis) */
u64 in_amount, out_amount;
/* Wallet entry to use to spend. */
struct pubkey walletkey;
};
/* Information we remember for their commitment txs which we signed.
*
* Given the commit_num, we can use shachain to derive the revocation preimage
* (if we've received it yet: we might have not, for the last).
*/
struct their_commit {
struct list_node list;
struct sha256_double txid;
u64 commit_num;
};
struct commit_info {
/* Commit number (0 == from open) */
u64 commit_num;
/* Revocation hash. */
struct sha256 revocation_hash;
/* Commit tx & txid */
struct bitcoin_tx *tx;
struct sha256_double txid;
/* Channel state for this tx. */
struct channel_state *cstate;
/* Other side's signature for last commit tx (if known) */
secp256k1_ecdsa_signature *sig;
/* Order which commit was sent (theirs) / revocation was sent (ours) */
s64 order;
};
struct peer_visible_state {
/* Is this side funding the channel? */
bool offer_anchor;
/* Key for commitment tx inputs, then key for commitment tx outputs */
struct pubkey commitkey, finalkey;
/* How long to they want the other's outputs locked (blocks) */
struct rel_locktime locktime;
/* Minimum depth of anchor before channel usable. */
unsigned int mindepth;
/* Commitment fee they're offering (satoshi). */
u64 commit_fee_rate;
/* Revocation hash for next commit tx. */
struct sha256 next_revocation_hash;
/* Commit txs: last one is current. */
struct commit_info *commit;
/* cstate to generate next commitment tx. */
struct channel_state *staging_cstate;
};
struct peer {
/* dstate->peers list */
struct list_node list;
/* State in state machine. */
enum state state;
/* Network connection. */
struct io_conn *conn;
/* Are we connected now? (Crypto handshake completed). */
bool connected;
/* If we're doing an open, this is the command which triggered it */
struct command *open_jsoncmd;
/* If we're doing a commit, this is the command which triggered it */
struct command *commit_jsoncmd;
/* Global state. */
struct lightningd_state *dstate;
/* Their ID. */
struct pubkey *id;
/* Order counter for transmission of revocations/commitments. */
s64 order_counter;
/* Current received packet. */
Pkt *inpkt;
/* Queue of output packets. */
Pkt **outpkt;
/* Their commitments we have signed (which could appear on chain). */
struct list_head their_commits;
/* Number of commitment signatures we've received. */
u64 their_commitsigs;
/* Anchor tx output */
struct {
struct sha256_double txid;
unsigned int index;
u64 satoshis;
u8 *witnessscript;
/* Minimum possible depth for anchor */
unsigned int min_depth;
/* If we're creating anchor, this tells us where to source it */
struct anchor_input *input;
/* If we created it, we keep entire tx. */
const struct bitcoin_tx *tx;
/* Depth to trigger anchor if still opening, or -1. */
int ok_depth;
/* Did we create anchor? */
bool ours;
} anchor;
struct {
/* Their signature for our current commit sig. */
secp256k1_ecdsa_signature theirsig;
/* The watch we have on a live commit tx. */
struct txwatch *watch;
} cur_commit;
/* Counter to make unique HTLC ids. */
u64 htlc_id_counter;
/* Mutual close info. */
struct {
/* Our last suggested closing fee. */
u64 our_fee;
/* If they've offered a signature, these are set: */
secp256k1_ecdsa_signature *their_sig;
/* If their_sig is non-NULL, this is the fee. */
u64 their_fee;
/* scriptPubKey we/they want for closing. */
u8 *our_script, *their_script;
/* Last sent (in case we need to retransmit) */
s64 shutdown_order, closing_order;
/* How many closing sigs have we receieved? */
u32 sigs_in;
} closing;
/* If we're closing on-chain */
struct {
/* Everything (watches, resolved[], etc) tal'ed off this:
* The commit which spends the anchor tx. */
const struct bitcoin_tx *tx;
struct sha256_double txid;
/* If >= 0, indicates which txout is to us and to them. */
int to_us_idx, to_them_idx;
/* Maps what txouts are HTLCs (NULL implies to_us/them_idx). */
struct htlc **htlcs;
/* Witness scripts for each output (where appropriate) */
const u8 **wscripts;
/* The tx which resolves each txout. */
const struct bitcoin_tx **resolved;
} onchain;
/* All HTLCs. */
struct htlc_map htlcs;
/* We only track one feechange per state: last one counts. */
struct feechange *feechanges[FEECHANGE_STATE_INVALID];
/* Current ongoing packetflow */
struct io_data *io_data;
/* What happened. */
struct log *log;
/* Things we're watching for (see watches.c) */
struct list_head watches;
/* Timeout for collecting changes before sending commit. */
struct oneshot *commit_timer;
/* Private keys for dealing with this peer. */
struct peer_secrets *secrets;
/* Our route connection to peer: NULL until we are in normal mode. */
struct node_connection *nc;
/* For testing. */
bool fake_close;
bool output_enabled;
/* Stuff we have in common. */
struct peer_visible_state local, remote;
/* If we have sent a new commit tx, but not received their revocation */
struct sha256 *their_prev_revocation_hash;
/* this is where we will store their revocation preimages*/
struct shachain their_preimages;
/* High water mark for the staggered broadcast */
u64 broadcast_index;
};
#endif /* LIGHTNING_DAEMON_PEER_INTERNAL_H */

1
daemon/secrets.c
View File

@ -4,6 +4,7 @@
#include "lightningd.h"
#include "log.h"
#include "peer.h"
#include "peer_internal.h"
#include "secrets.h"
#include "utils.h"
#include <ccan/crypto/sha256/sha256.h>

6
daemon/test/run-maxfee.c
View File

@ -16,6 +16,12 @@ void db_update_htlc_state(struct peer *peer UNNEEDED, const struct htlc *htlc UN
void log_(struct log *log UNNEEDED, enum log_level level UNNEEDED, const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "log_ called!\n"); abort(); }
/* Generated stub for peer_debug */
void peer_debug(struct peer *peer UNNEEDED, const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "peer_debug called!\n"); abort(); }
/* Could not find declaration for tal_hexstr */
/* Could not find declaration for type_to_string_ */
/* AUTOGENERATED MOCKS END */
static void test_maxfee(size_t htlcs, u64 funds)

4
daemon/watch.c
View File

@ -167,7 +167,7 @@ void txwatch_fire(struct chain_topology *topo,
if (txw && depth != txw->depth) {
enum watch_result r;
log_debug(txw->peer->log,
peer_debug(txw->peer,
"Got depth change %u for %02x%02x%02x...\n",
txw->depth,
txw->txid.sha.u.u8[0],
@ -195,7 +195,7 @@ void txowatch_fire(struct chain_topology *topo,
enum watch_result r;
bitcoin_txid(tx, &txid);
log_debug(txow->peer->log,
peer_debug(txow->peer,
"Got UTXO spend for %02x%02x%02x:%u: %02x%02x%02x%02x...\n",
txow->out.txid.sha.u.u8[0],
txow->out.txid.sha.u.u8[1],

6
lightningd/lightningd.c
View File

@ -42,6 +42,12 @@ struct peer *find_peer(struct lightningd_state *dstate, const struct pubkey *id)
FIXME_IMPLEMENT();
}
void peer_debug(struct peer *peer, const char *fmt, ...);
void peer_debug(struct peer *peer, const char *fmt, ...)
{
FIXME_IMPLEMENT();
}
size_t get_tx_depth(const struct chain_topology *topo,
const struct sha256_double *txid)
{