We also document how the grpc test mode works, and why it currently
lacks coverage.
Changelog-Changed: pyln-testing: The grpc dependencies are now optional.
The presplitter modifier would split a payment before trying the first
attempt based on some common sizes. Its goal was to have smaller parts
in flight over different paths, in order to make it more difficult for
a forwarding node to learn payment amount. However it was causing some
issues for direct payments, and estimates on spendable amounts which
considers only the first HTLC being added, but presplitter would
always cause multiple HTLCs to be kicked off, causing the estimate to
be off.
Removing the presplitter fixes this, making draining channels easier,
and worse success rates, due to more HTLCs in flight directly
impacting the changes of getting stuck.
Changelog-Removed: pay: `pay` no longer splits based on common size, as it was causing issues in various scenarios.
These tests make assumptions about the presplitter behavior which
we'll remove in the next commit. We remove them here so we don't cause
temporary breaks in the git history.
While one side was not produced by us, we have a vested interest in propagating it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: When we send our own gossip when a peer connects, also send any incoming channel_updates.
@endothermicdev and I found this while investigating a "nobody sees my node_announcement" bug report.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: #6410
Reported-by: benjaminchodroff on discord
Changelog-Fixed: Protocol: When we send our own gossip when a peer connects, send our node_announcement too (regression in v23.05)
Alex and I were reading it and I got confused: it's really a simpler loop
than it seems, with all those redundant `continue` statements.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: #6368
Changelog-Fixed: Protocol: we no longer gossip about recently-closed channels (Eclair gets upset with this).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't actually delete them for 12 blocks, but we can't avoid
propagating them. We don't mark node_announcements, which is a bit
weird, but avoids us tracking logic to un-dying them if a channel is
opened.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Without this, only per-peer daemons were filtered correctly. For generic
daemons, we need to filter with the actual nodeid they use (if any).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: config: `log-level` filters now apply correctly to messages from `connectd`.
Rather than initializating the "print_level" field on first use, we can
do it in logging_options_parsed(), now we have a linked list of them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
`struct log` becomes `struct logger`, and the member which points to the
`struct log_book` becomes `->log_book` not `->lr`.
Also, we don't need to keep the log_book in struct plugin, since it has
access to ld's log_book.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Currently our CI is not able to complete the compilation because
there is the following compilation error introduced in `0bcff1e76d`
```
cc wallet/db.c
wallet/db.c: In function 'migrate_normalize_invstr':
wallet/db.c:1734:3: error: too many arguments to function 'db_bind_text'
1734 | db_bind_text(update_stmt, 0, invstr);
| ^~~~~~~~~~~~
In file included from wallet/db.c:10:
./db/bindings.h:25:6: note: declared here
25 | void db_bind_text(struct db_stmt *stmt, const char *val);
| ^~~~~~~~~~~~
wallet/db.c:1735:3: error: too many arguments to function 'db_bind_u64'
1735 | db_bind_u64(update_stmt, 1, id);
| ^~~~~~~~~~~
In file included from wallet/db.c:10:
./db/bindings.h:23:6: note: declared here
23 | void db_bind_u64(struct db_stmt *stmt, u64 val);
| ^~~~~~~~~~~
wallet/db.c:1758:3: error: too many arguments to function 'db_bind_text'
1758 | db_bind_text(update_stmt, 0, invstr);
| ^~~~~~~~~~~~
In file included from wallet/db.c:10:
./db/bindings.h:25:6: note: declared here
25 | void db_bind_text(struct db_stmt *stmt, const char *val);
| ^~~~~~~~~~~~
wallet/db.c:1759:3: error: too many arguments to function 'db_bind_u64'
1759 | db_bind_u64(update_stmt, 1, id);
| ^~~~~~~~~~~
In file included from wallet/db.c:10:
./db/bindings.h:23:6: note: declared here
23 | void db_bind_u64(struct db_stmt *stmt, u64 val);
| ^~~~~~~~~~~
make: *** [Makefile:299: wallet/db.o] Error 1
make: *** Waiting for unfinished jobs....
rm external/build-x86_64-linux-gnu/libwally-core-build/src/secp256k1/libsecp256k1.la
```
Fixes: 0bcff1e76d
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
This is almost always true already; fix up the few non-standard ones.
This is enforced with an assert, and I ran the entire test suite to
double-check.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We can expose the dbid, rather than pretending we have some "struct
invoice" which is actually just the dbid. And don't have a pile of
"wallet_" wrappers for redirection.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```
2023-07-14T05:32:54.3688763Z # Set ECONOMICAL/6 feerate, for unilateral_close and htlc_resolution
2023-07-14T05:32:54.3689123Z l1.set_feerates((15000, 11000, 0, 0), True)
2023-07-14T05:32:54.3689484Z feerates = l1.rpc.feerates('perkw')
2023-07-14T05:32:54.3689919Z > assert feerates['perkw']['unilateral_close'] == 11000
2023-07-14T05:32:54.3690226Z E assert 15000 == 11000
2023-07-14T05:32:54.3690391Z
2023-07-14T05:32:54.3690514Z tests/test_misc.py:1572: AssertionError
```
The rough checks in set_feerates don't actually ensure that we've digested
the changes, so copy the check from elsewhere that makes sure
feerates['estimates'] has indeed been updated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We assume that RBFs will happen in order (txid1, txid2) but that doesn't always happen.
```
for depth in range(2, 10):
bitcoind.generate_block(1)
# l2 should RBF, twice even, one for the l1 main output,
# one for the l1 HTLC output.
# Don't assume a specific order!
start = l2.daemon.logsearch_start
> txid1 = get_rbf_txid(l2, txid1)
tests/test_closing.py:1671:
...
print("({} was previously in logs!)".format(r))
> raise TimeoutError('Unable to find "{}" in logs.'.format(exs))
E TimeoutError: Unable to find "[re.compile('RBF onchain .*1fe38fe22852baaedccc3a9fd9d897e46bae5b7ca31daf23e0aa456fb235475e')]" in logs.
contrib/pyln-testing/pyln/testing/utils.py:328: TimeoutError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We hand "estimatefees.feerate_floor" as method, for example, and then
crash instead of reporting the plugin which gave us the bad answer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit make a db migration to canonicalize all the
invoice string stored inside the database.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Previously, our code checked for the presence of the `lightning:`
prefix while decoding a bolt11 string. Although this prefix is valid
and accepted by the core lightning pay command, it was causing issues
with how we managed invoices. Specifically, we were skipping the prefix
when creating a copy of the invoice string and storing the raw invoice
(including the prefix) in the database, which caused inconsistencies
in the user experience.
To address this issue, we need to strip the `lightning:` prefix before
calling each core lightning command. In addition, we should
modify the invstring inside the db with the canonical one.
This commit fixes the issue by stripping the `lightning:` prefix
from the `listsendpays` function, which will improve the
user experience and ensure consistency in our invoice management (see
next commit).
Reported-by: @johngribbin
Link: ElementsProject#6207
Fixes: debbdc0
Changelog-Fixes: trim the `lightning:` prefix from invoice everywhere.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
