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core-lightning/common/test/run-gossmap_local.c

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common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
/* Test local modifications to gossmap */
check: make sure all files outside contrib/ include "config.h" first. And turn "" includes into full-path (which makes it easier to put config.h first, and finds some cases check-includes.sh missed previously). config.h sets _GNU_SOURCE which really needs to be done before any '#includes': we mainly got away with it with glibc, but other platforms like Alpine may have stricter requirements. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-04 12:23:56 +01:00
#include "config.h"
gossmap: add gossmap_chan_get_capacity() helper. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
#include "../amount.c"
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
#include "../fp16.c"
#include "../gossmap.c"
#include "../node_id.c"
#include "../pseudorand.c"
#include <ccan/read_write_all/read_write_all.h>
common/channel_type: wrapper for generated 'struct channel_type'. We make it a first-class citizen internally, even though we won't use it over the wire (at least, non-experimental builds). This scheme follows the latest draft, in which features are flagged compulsory. We also add several helper functions. Since uses the *even* bits (as per latest spec), not the *odd* bits, we have some other fixups. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-09 04:50:52 +02:00
#include <common/channel_type.h>
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
#include <common/setup.h>
common/utils: introduce tmpdir_mkstemp; use it Various unit tests were creating temporary files unconditionally in /tmp and were not cleaning up after themselves. Introduce a new variant of mkstemp(3p) that respects the TMPDIR environment variable, and use it in the offending unit tests. This allows each test run to use a dedicated TMPDIR that can be cleaned up after the run. Changelog-None Signed-off-by: Matt Whitlock <c-lightning@mattwhitlock.name>
2021-12-05 08:47:38 +01:00
#include <common/utils.h>
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
#include <stdio.h>
/* AUTOGENERATED MOCKS START */
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
/* Generated stub for fromwire_bigsize */
bigsize_t fromwire_bigsize(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_bigsize called!\n"); abort(); }
/* Generated stub for fromwire_channel_id */
common: generalize extract_channel_id(). connectd is going to end up using this do demux; make it fast and complete. Fixing this reveals a problem in openingd: it now extracts the channel_id from funding_signed (which is where we transition off the temporary), and gets upset. So fix that. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-28 00:24:09 +01:00
bool fromwire_channel_id(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
struct channel_id *channel_id UNNEEDED)
{ fprintf(stderr, "fromwire_channel_id called!\n"); abort(); }
common: hoist scidd->pubkey conversion function into gossmap. We will want to use it in the pay plugin too. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-07-17 11:05:11 +02:00
/* Generated stub for sciddir_or_pubkey_from_node_id */
bool sciddir_or_pubkey_from_node_id(struct sciddir_or_pubkey *sciddpk UNNEEDED,
const struct node_id *node_id UNNEEDED)
{ fprintf(stderr, "sciddir_or_pubkey_from_node_id called!\n"); abort(); }
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
/* Generated stub for towire_bigsize */
void towire_bigsize(u8 **pptr UNNEEDED, const bigsize_t val UNNEEDED)
{ fprintf(stderr, "towire_bigsize called!\n"); abort(); }
/* Generated stub for towire_channel_id */
void towire_channel_id(u8 **pptr UNNEEDED, const struct channel_id *channel_id UNNEEDED)
{ fprintf(stderr, "towire_channel_id called!\n"); abort(); }
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
/* AUTOGENERATED MOCKS END */
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
/* Canned gossmap, taken from tests/test_gossip.py, with channels mined.
* $> od -tx1 -Anone -v < /tmp/ltests-rtchpzh1/test_gossip_store_compact_noappend_1/lightning-2/regtest/gossip_store | sed 's/ / 0x/g'| cut -c2- | sed -e 's/ /,/g' -e 's/$/,/'
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
*/
static u8 canned_map[] = {
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
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0x36,0x20,0xa3,0x59,0xa4,0x7f,0xf7,0xf7,0xac,0x44,0x7c,0x85,0xc4,0x6c,0x92,0x3d,
0xa5,0x33,0x89,0x22,0x1a,0x00,0x54,0xc1,0x1c,0x1e,0x3c,0xa3,0x1d,0x59,0x02,0x66,
0xe4,0x59,0x8d,0x1d,0x3c,0x41,0x5f,0x57,0x2a,0x84,0x88,0x83,0x0b,0x60,0xf7,0xe7,
0x44,0xed,0x92,0x35,0xeb,0x0b,0x1b,0xa9,0x32,0x83,0xb3,0x15,0xc0,0x35,0x18,0x03,
0xbb,0xee,0x60,0xc3,0x95,0x05,0x6b,0x8a,0x12,0x01,0xe0,0x6e,0xd7,0x9e,0x29,0x14,
0xc1,0x1a,0x61,0xd7,0xb1,0xaa,0x78,0x18,0x46,0x46,0x8d,0x02,0x48,0x9d,0xba,0x69,
0x02,0x32,0x42,0x66,0xde,0x84,0x03,0xb3,0xab,0x15,0x7a,0x09,0xf1,0xf7,0x84,0xd5,
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0x4b,0x00,0x00,0x00,0x0a,0x91,0x11,0x83,0xf6,0x00,0x00,0x00,0x00,0x10,0x05,0x00,
0x00,0x00,0x00,0x00,0x0f,0x42,0x40,0x00,0x00,0x00,0x8a,0xe1,0x31,0x6b,0x76,0x65,
0x55,0xb3,0x71,0x01,0x02,0x5d,0xf9,0x14,0xa0,0xd1,0x46,0x69,0x9a,0x2a,0x97,0xf7,
0xb3,0x83,0xf0,0x30,0x73,0x48,0x5e,0x7b,0x3e,0x6c,0x45,0xd3,0xf1,0x51,0xf8,0xbc,
0x4b,0xd7,0xae,0x02,0xd9,0x57,0x51,0x73,0x8f,0x0f,0xd0,0xdd,0x38,0x36,0x48,0xcd,
0xda,0xea,0x01,0x24,0x16,0x3d,0x14,0x7e,0x5a,0x9e,0xac,0xcd,0x81,0xd1,0x96,0x30,
0xd9,0xbc,0xa6,0xe4,0xe8,0x06,0x22,0x6e,0x46,0x11,0x1a,0x0b,0x59,0xca,0xaf,0x12,
0x60,0x43,0xeb,0x5b,0xbf,0x28,0xc3,0x4f,0x3a,0x5e,0x33,0x2a,0x1f,0xc7,0xb2,0xb7,
0x3c,0xf1,0x88,0x91,0x0f,0x00,0x00,0x6e,0x00,0x00,0x01,0x00,0x00,0x65,0x55,0xb3,
0x71,0x01,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x14,0x00,0x00,0x03,0xe8,0x00,0x00,0x00,0x00,0x3b,0x02,0x33,0x80,0x00,0x00,0x00,
0x8a,0xbd,0x6f,0x26,0xdf,0x65,0x55,0xb3,0x71,0x01,0x02,0x26,0x62,0x25,0x68,0x2d,
0x27,0x06,0x9a,0x3b,0xaa,0x1a,0x43,0x93,0xac,0xb5,0x05,0x14,0x1c,0x09,0x22,0x8d,
0xfb,0x54,0x43,0x73,0x3a,0x88,0xaa,0xa3,0x18,0xc8,0xd8,0x0d,0x36,0xd4,0x26,0x10,
0xe9,0x82,0xa6,0x3c,0xb4,0x38,0x24,0xaf,0xdc,0x06,0xd5,0x3d,0xe3,0x7a,0xe8,0x39,
0xdd,0xd4,0x5f,0xd8,0x92,0xf5,0x4b,0xe7,0x8d,0xf7,0xab,0x06,0x22,0x6e,0x46,0x11,
0x1a,0x0b,0x59,0xca,0xaf,0x12,0x60,0x43,0xeb,0x5b,0xbf,0x28,0xc3,0x4f,0x3a,0x5e,
0x33,0x2a,0x1f,0xc7,0xb2,0xb7,0x3c,0xf1,0x88,0x91,0x0f,0x00,0x00,0x6e,0x00,0x00,
0x01,0x00,0x00,0x65,0x55,0xb3,0x71,0x01,0x01,0x00,0x06,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x14,0x00,0x00,0x03,0xe8,0x00,0x00,0x00,0x00,0x3b,
0x02,0x33,0x80,0x00,0x00,0x00,0x95,0xf6,0xd7,0x24,0x69,0x65,0x55,0xb3,0x79,0x01,
0x01,0x42,0x62,0x2b,0xf0,0x0a,0x44,0xc3,0xe0,0x78,0x3c,0xa7,0x08,0x5a,0xa0,0xaa,
0x9d,0xb2,0xdc,0x2e,0xa7,0x29,0x0a,0x39,0x3d,0x01,0x57,0xbf,0x34,0x23,0x0f,0xb9,
0x19,0x33,0x6f,0xc2,0xfb,0x9f,0x25,0xac,0xc4,0xc9,0x47,0xb7,0x41,0x92,0xdb,0x2f,
0xd5,0xf0,0x1f,0x24,0x32,0xdf,0x38,0x30,0x89,0x93,0xeb,0xc9,0xec,0xf1,0x09,0x51,
0xbb,0x00,0x07,0x88,0xa0,0x00,0x0a,0x0a,0x69,0xa2,0x65,0x55,0xb3,0x79,0x02,0x66,
0xe4,0x59,0x8d,0x1d,0x3c,0x41,0x5f,0x57,0x2a,0x84,0x88,0x83,0x0b,0x60,0xf7,0xe7,
0x44,0xed,0x92,0x35,0xeb,0x0b,0x1b,0xa9,0x32,0x83,0xb3,0x15,0xc0,0x35,0x18,0x02,
0x66,0xe4,0x4a,0x55,0x4e,0x49,0x4f,0x52,0x42,0x45,0x41,0x4d,0x2d,0x72,0x63,0x31,
0x2d,0x31,0x2d,0x67,0x63,0x63,0x65,0x34,0x66,0x36,0x38,0x2d,0x6d,0x6f,0x64,0x64,
0x65,0x64,0x00,0x00,
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
};
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
static void check_cannounce(const u8 *cannounce,
bitcoin/short_channel_id: pass by copy everywhere. It's a u64, we should pass by copy. This is a big sweeping change, but mainly mechanical (change one, compile, fix breakage, repeat). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-20 02:59:51 +01:00
struct short_channel_id scid,
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
const struct node_id *n1,
const struct node_id *n2)
{
secp256k1_ecdsa_signature sig;
u8 *features;
struct bitcoin_blkid chain_hash;
struct short_channel_id actual_scid;
struct node_id actual_n1, actual_n2;
struct pubkey k;
assert(fromwire_channel_announcement(cannounce, cannounce,
&sig, &sig, &sig, &sig,
&features, &chain_hash,
&actual_scid,
&actual_n1,
&actual_n2,
&k, &k));
bitcoin/short_channel_id: pass by copy everywhere. It's a u64, we should pass by copy. This is a big sweeping change, but mainly mechanical (change one, compile, fix breakage, repeat). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-20 02:59:51 +01:00
assert(short_channel_id_eq(actual_scid, scid));
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
if (node_id_cmp(n1, n2) < 0) {
assert(node_id_eq(&actual_n1, n1));
assert(node_id_eq(&actual_n2, n2));
} else {
assert(node_id_eq(&actual_n1, n2));
assert(node_id_eq(&actual_n2, n1));
}
}
static void check_nannounce(const u8 *nannounce,
const struct node_id *n)
{
secp256k1_ecdsa_signature sig;
u8 *features, *addresses;
u32 timestamp;
u8 rgb_color[3], alias[32];
struct node_id node_id;
tools/generate_wire.py: make functions allocate the TLV. Requiring the caller to allocate them is ugly, and differs from other types. This means we need a context arg if we don't have one already. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 00:31:14 +01:00
struct tlv_node_ann_tlvs *na_tlvs;
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(fromwire_node_announcement(nannounce, nannounce,
&sig, &features,
&timestamp,
&node_id,
rgb_color,
alias,
liquidity-ads: import from spec Import the wires from spec. Here we go!
2021-06-10 19:54:08 +02:00
&addresses,
tools/generate_wire.py: make functions allocate the TLV. Requiring the caller to allocate them is ugly, and differs from other types. This means we need a context arg if we don't have one already. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 00:31:14 +01:00
&na_tlvs));
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(node_id_eq(&node_id, n));
}
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
int main(int argc, char *argv[])
{
int fd;
common/utils: introduce tmpdir_mkstemp; use it Various unit tests were creating temporary files unconditionally in /tmp and were not cleaning up after themselves. Introduce a new variant of mkstemp(3p) that respects the TMPDIR environment variable, and use it in the offending unit tests. This allows each test run to use a dedicated TMPDIR that can be cleaned up after the run. Changelog-None Signed-off-by: Matt Whitlock <c-lightning@mattwhitlock.name>
2021-12-05 08:47:38 +01:00
char *gossfile;
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
struct gossmap *map;
struct node_id l1, l2, l3, l4;
gossmap: don't crash on localmods on non-existant channels. We allow adding them, but crash when we remove the localmods. Yet this could theoretically happen if a channel we modified was removed from the gossmap, anyway. Reported-by: Lagrang3 <lagrang3@protonmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:18:53 +02:00
struct short_channel_id scid23, scid12, scid_local, scid_nonexisting;
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
struct gossmap_chan *chan;
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
struct gossmap_localmods *mods;
gossmap: keep capacity for locally-generated channels as well. It was weird not to have a capacity associated with localmods channels, and fixing it has some very nice side effects. Now the gossmap_chan_get_capacity() call never fails (we prevented reading of channels from gossmap in the partially-written case already), so we make it return the capacity. We do this in msat, because that's what all the callers want. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:36:53 +02:00
struct amount_msat capacity;
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
u32 timestamp, fee_base_msat, fee_proportional_millionths;
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
u16 cltv_expiry_delta;
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
u8 message_flags, channel_flags;
struct amount_msat htlc_minimum_msat, htlc_maximum_msat;
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
u8 *cann, *nann;
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
common_setup(argv[0]);
common/utils: introduce tmpdir_mkstemp; use it Various unit tests were creating temporary files unconditionally in /tmp and were not cleaning up after themselves. Introduce a new variant of mkstemp(3p) that respects the TMPDIR environment variable, and use it in the offending unit tests. This allows each test run to use a dedicated TMPDIR that can be cleaned up after the run. Changelog-None Signed-off-by: Matt Whitlock <c-lightning@mattwhitlock.name>
2021-12-05 08:47:38 +01:00
fd = tmpdir_mkstemp(tmpctx, "run-gossip_local.XXXXXX", &gossfile);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(write_all(fd, canned_map, sizeof(canned_map)));
gossmap: don't spew to stderr, include counter for callers. Fixes: #4722 Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: Plugins: don't drop complaints about silly channels to stderr.
2021-08-20 06:12:27 +02:00
map = gossmap_load(tmpctx, gossfile, NULL);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(map);
/* There is a public channel 2<->3 (103x1x0), and private
* 1<->2 (110x1x1). */
assert(node_id_from_hexstr("0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518", 66, &l1));
assert(node_id_from_hexstr("022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59", 66, &l2));
assert(node_id_from_hexstr("035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d", 66, &l3));
assert(gossmap_find_node(map, &l1));
assert(gossmap_find_node(map, &l2));
assert(gossmap_find_node(map, &l3));
assert(short_channel_id_from_str("103x1x0", 7, &scid23));
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(short_channel_id_from_str("110x1x0", 7, &scid12));
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(gossmap_find_chan(map, &scid23));
common/gossmap: remove now-unused private flag. The only way you'll see private channel_updates is if you put them there yourself with localmods. I also renamed the confusing gossmap_chan_capacity to gossmap_chan_has_capacity. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 05:18:33 +01:00
assert(!gossmap_chan_is_localmod(map, gossmap_find_chan(map, &scid23)));
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(gossmap_find_chan(map, &scid12));
common/gossmap: remove now-unused private flag. The only way you'll see private channel_updates is if you put them there yourself with localmods. I also renamed the confusing gossmap_chan_capacity to gossmap_chan_has_capacity. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 05:18:33 +01:00
assert(!gossmap_chan_is_localmod(map, gossmap_find_chan(map, &scid12)));
gossmap: keep capacity for locally-generated channels as well. It was weird not to have a capacity associated with localmods channels, and fixing it has some very nice side effects. Now the gossmap_chan_get_capacity() call never fails (we prevented reading of channels from gossmap in the partially-written case already), so we make it return the capacity. We do this in msat, because that's what all the callers want. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:36:53 +02:00
capacity = gossmap_chan_get_capacity(map, gossmap_find_chan(map, &scid23));
assert(amount_msat_eq_sat(capacity, AMOUNT_SAT(1000000)));
capacity = gossmap_chan_get_capacity(map, gossmap_find_chan(map, &scid12));
assert(amount_msat_eq_sat(capacity, AMOUNT_SAT(1000000)));
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid23),
0,
&timestamp,
&message_flags,
&channel_flags,
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
&cltv_expiry_delta,
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(timestamp == 1700115301);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(message_flags == 1);
assert(channel_flags == 0);
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
assert(cltv_expiry_delta == 6);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(fee_base_msat == 20);
assert(fee_proportional_millionths == 1000);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid23),
1,
&timestamp,
&message_flags,
&channel_flags,
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
&cltv_expiry_delta,
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(timestamp == 1700115311);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(message_flags == 1);
assert(channel_flags == 1);
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
assert(cltv_expiry_delta == 6);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(fee_base_msat == 20);
assert(fee_proportional_millionths == 1000);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
0,
&timestamp,
&message_flags,
&channel_flags,
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
&cltv_expiry_delta,
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(timestamp == 1700115313);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(message_flags == 1);
assert(channel_flags == 0);
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
assert(cltv_expiry_delta == 6);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(fee_base_msat == 20);
assert(fee_proportional_millionths == 1000);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
1,
&timestamp,
&message_flags,
&channel_flags,
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
&cltv_expiry_delta,
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(timestamp == 1700115313);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(message_flags == 1);
assert(channel_flags == 1);
gossmap: include cltv_expiry_delta in gossmap_chan_get_update_details for completeness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
assert(cltv_expiry_delta == 6);
gossmap: save the offset where the channel updates are, function for details. This takes an extra 8 bytes per channel, but means we can go back and get more information about them; this is implemented in gossmap_chan_get_update_details() which is what listchannels will need. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(fee_base_msat == 20);
assert(fee_proportional_millionths == 1000);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
gossmap: function to get channel features bitmap. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
assert(tal_bytelen(gossmap_chan_get_features(tmpctx, map,
gossmap_find_chan(map, &scid12))) == 0);
assert(tal_bytelen(gossmap_chan_get_features(tmpctx, map,
gossmap_find_chan(map, &scid23))) == 0);
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
cann = gossmap_chan_get_announce(tmpctx, map,
gossmap_find_chan(map, &scid12));
bitcoin/short_channel_id: pass by copy everywhere. It's a u64, we should pass by copy. This is a big sweeping change, but mainly mechanical (change one, compile, fix breakage, repeat). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-20 02:59:51 +01:00
check_cannounce(cann, scid12, &l1, &l2);
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
cann = gossmap_chan_get_announce(tmpctx, map,
gossmap_find_chan(map, &scid23));
bitcoin/short_channel_id: pass by copy everywhere. It's a u64, we should pass by copy. This is a big sweeping change, but mainly mechanical (change one, compile, fix breakage, repeat). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-20 02:59:51 +01:00
check_cannounce(cann, scid23, &l2, &l3);
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
nann = gossmap_node_get_announce(tmpctx, map,
gossmap_find_node(map, &l1));
common: prepare unit tests for lack of private channels. Created a new canned gossmap without private channels, updated tests. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-12-06 21:14:04 +01:00
assert(nann);
gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce(). These were never used, nor tested. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 07:00:22 +02:00
nann = gossmap_node_get_announce(tmpctx, map,
gossmap_find_node(map, &l2));
check_nannounce(nann, &l2);
nann = gossmap_node_get_announce(tmpctx, map,
gossmap_find_node(map, &l3));
check_nannounce(nann, &l3);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
/* Now, let's add a new channel l1 -> l4. */
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
mods = gossmap_localmods_new(tmpctx);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(node_id_from_hexstr("0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199", 66, &l4));
assert(short_channel_id_from_str("111x1x1", 7, &scid_local));
gossmap: keep capacity for locally-generated channels as well. It was weird not to have a capacity associated with localmods channels, and fixing it has some very nice side effects. Now the gossmap_chan_get_capacity() call never fails (we prevented reading of channels from gossmap in the partially-written case already), so we make it return the capacity. We do this in msat, because that's what all the callers want. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:36:53 +02:00
assert(gossmap_local_addchan(mods, &l1, &l4, scid_local, AMOUNT_MSAT(100000), NULL));
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
/* Apply changes, check they work. */
gossmap_apply_localmods(map, mods);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(gossmap_find_node(map, &l4));
chan = gossmap_find_chan(map, &scid_local);
/* Exists, but no updates. */
assert(!gossmap_chan_set(chan, 0));
assert(!gossmap_chan_set(chan, 1));
gossmap: keep capacity for locally-generated channels as well. It was weird not to have a capacity associated with localmods channels, and fixing it has some very nice side effects. Now the gossmap_chan_get_capacity() call never fails (we prevented reading of channels from gossmap in the partially-written case already), so we make it return the capacity. We do this in msat, because that's what all the callers want. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:36:53 +02:00
/* Capacity is correct */
assert(amount_msat_eq(gossmap_chan_get_capacity(map, chan),
AMOUNT_MSAT(100000)));
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
/* Remove, no longer can find. */
gossmap_remove_localmods(map, mods);
assert(!gossmap_find_chan(map, &scid_local));
assert(!gossmap_find_node(map, &l4));
/* Now update it both local, and an existing one. */
gossmap: implement partial updates. This is actually what we want in several places: to only override one or two fields in a channel_update. We add a gossmap_local_setchan() with a similar API to the old gossmap_local_updatechan(), for the case where we want to set every field. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:34:53 +02:00
gossmap_local_setchan(mods, scid_local,
AMOUNT_MSAT(1),
AMOUNT_MSAT(100000),
AMOUNT_MSAT(2), 3, 4, true, 0);
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
/* Adding an existing channel is a noop. */
gossmap: keep capacity for locally-generated channels as well. It was weird not to have a capacity associated with localmods channels, and fixing it has some very nice side effects. Now the gossmap_chan_get_capacity() call never fails (we prevented reading of channels from gossmap in the partially-written case already), so we make it return the capacity. We do this in msat, because that's what all the callers want. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:36:53 +02:00
assert(gossmap_local_addchan(mods, &l2, &l3, scid23, AMOUNT_MSAT(100000), NULL));
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
gossmap: implement partial updates. This is actually what we want in several places: to only override one or two fields in a channel_update. We add a gossmap_local_setchan() with a similar API to the old gossmap_local_updatechan(), for the case where we want to set every field. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:34:53 +02:00
gossmap_local_setchan(mods, scid23,
AMOUNT_MSAT(99),
AMOUNT_MSAT(100),
AMOUNT_MSAT(101), 102, 103, true, 0);
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
gossmap: don't crash on localmods on non-existant channels. We allow adding them, but crash when we remove the localmods. Yet this could theoretically happen if a channel we modified was removed from the gossmap, anyway. Reported-by: Lagrang3 <lagrang3@protonmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:18:53 +02:00
/* We can "update" a channel which doesn't exist, and it's a noop */
scid_nonexisting.u64 = 1;
gossmap: implement partial updates. This is actually what we want in several places: to only override one or two fields in a channel_update. We add a gossmap_local_setchan() with a similar API to the old gossmap_local_updatechan(), for the case where we want to set every field. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:34:53 +02:00
gossmap_local_setchan(mods, scid_nonexisting,
AMOUNT_MSAT(1),
AMOUNT_MSAT(100000),
AMOUNT_MSAT(2), 3, 4, false, 0);
gossmap: don't crash on localmods on non-existant channels. We allow adding them, but crash when we remove the localmods. Yet this could theoretically happen if a channel we modified was removed from the gossmap, anyway. Reported-by: Lagrang3 <lagrang3@protonmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:18:53 +02:00
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
gossmap_apply_localmods(map, mods);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
chan = gossmap_find_chan(map, &scid_local);
assert(gossmap_chan_set(chan, 0));
assert(!gossmap_chan_set(chan, 1));
assert(chan->half[0].enabled);
assert(chan->half[0].htlc_min == u64_to_fp16(1, false));
assert(chan->half[0].htlc_max == u64_to_fp16(100000, true));
assert(chan->half[0].base_fee == 2);
assert(chan->half[0].proportional_fee == 3);
assert(chan->half[0].delay == 4);
gossmap: allow gossmap_chan_get_update_details on locally-modified channels. In particular, this lets you find the exact htlc_maximum_msat/htlc_minimum_msat values. This means we actually create real channel_updates for local mods, which requires a second "local" scratch region. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
/* We can query update_details on locally-generated chans */
gossmap_chan_get_update_details(map, chan,
0,
&timestamp,
&message_flags,
&channel_flags,
&cltv_expiry_delta,
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
assert(timestamp == 0);
assert(message_flags == ROUTING_OPT_HTLC_MAX_MSAT);
assert(channel_flags == 0);
assert(cltv_expiry_delta == 4);
assert(fee_base_msat == 2);
assert(fee_proportional_millionths == 3);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(1)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(100000)));
gossmap: don't crash on localmods on non-existant channels. We allow adding them, but crash when we remove the localmods. Yet this could theoretically happen if a channel we modified was removed from the gossmap, anyway. Reported-by: Lagrang3 <lagrang3@protonmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-04 01:18:53 +02:00
assert(!gossmap_find_chan(map, &scid_nonexisting));
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
chan = gossmap_find_chan(map, &scid23);
assert(chan->half[0].enabled);
assert(chan->half[0].htlc_min == u64_to_fp16(99, false));
assert(chan->half[0].htlc_max == u64_to_fp16(100, true));
assert(chan->half[0].base_fee == 101);
assert(chan->half[0].proportional_fee == 102);
assert(chan->half[0].delay == 103);
gossmap: allow gossmap_chan_get_update_details on locally-modified channels. In particular, this lets you find the exact htlc_maximum_msat/htlc_minimum_msat values. This means we actually create real channel_updates for local mods, which requires a second "local" scratch region. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-10-11 13:00:38 +02:00
/* We can query update_details on locally-modified chans */
gossmap_chan_get_update_details(map, chan,
0,
&timestamp,
&message_flags,
&channel_flags,
&cltv_expiry_delta,
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
assert(timestamp == 1700115301);
assert(message_flags == ROUTING_OPT_HTLC_MAX_MSAT);
assert(channel_flags == 0);
assert(cltv_expiry_delta == 103);
assert(fee_base_msat == 101);
assert(fee_proportional_millionths == 102);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(99)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(100)));
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
/* Cleanup leaves everything previous intact */
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
gossmap_remove_localmods(map, mods);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
assert(!gossmap_find_node(map, &l4));
assert(!gossmap_find_chan(map, &scid_local));
assert(gossmap_find_node(map, &l1));
assert(gossmap_find_node(map, &l2));
assert(gossmap_find_node(map, &l3));
assert(gossmap_find_chan(map, &scid23));
assert(gossmap_find_chan(map, &scid12));
gossmap: change local API. Now we create a separate set of local mods, and apply and unapply it. This is more efficient than the previous approach, since we can do some work up-front. It's also more graceful (and well-defined) when a local modification overlaps an existing one. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 06:05:05 +01:00
chan = gossmap_find_chan(map, &scid23);
assert(chan->half[0].enabled);
assert(chan->half[0].htlc_min == u64_to_fp16(0, false));
assert(chan->half[0].htlc_max == u64_to_fp16(990380000, true));
assert(chan->half[0].base_fee == 20);
assert(chan->half[0].proportional_fee == 1000);
assert(chan->half[0].delay == 6);
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
/* Now we can refresh. */
assert(write(fd, "", 1) == 1);
gossmap: don't spew to stderr, include counter for callers. Fixes: #4722 Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Fixed: Plugins: don't drop complaints about silly channels to stderr.
2021-08-20 06:12:27 +02:00
gossmap_refresh(map, NULL);
test: Fix memory leak in unit test run-gossmap_local This was likely missed because we don't run the tests under valgrind anymore due to time constraints. I do run them on a semi-regular basis, which is why I found this.
2021-02-25 14:47:43 +01:00
common_shutdown();
common: support transitory local map additions to gossmap. This will let us add routehints to the map and use dijkstra etc like normal. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 01:35:23 +01:00
}
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