Commit Graph

262 Commits

Author SHA1 Message Date
Rusty Russell
3a9536fd37 BOLT catchup: quiescence is included.
This means we should support it by default.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: `option_quiesce` enabled by default.
Changelog-Deprecated: Config: --experimental-quiesce: it's now the default.
2024-10-16 07:14:32 +10:30
Rusty Russell
6150d1b3fa patch general-node-id-assign.patch 2024-09-19 12:16:53 +09:30
Rusty Russell
61ccf18521 devtools/gossmap-compress: allow setting the nodeid explicitly for generated nodes.
This lets us make gossip which contains "real" nodes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-08-07 20:35:30 +09:30
Rusty Russell
28b93e1b5f pytest: make GenChannel arguments explicit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-08-07 11:18:55 +09:30
Rusty Russell
e3f06b2602 devtools/gossmap-compress: print out node ids.
This helps code using generate_gossip_store() too, since it can map its identifiers
to the nodeids which were used.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-08-07 11:18:55 +09:30
Rusty Russell
53faab0838 pytest: add routine to generate gossmap by topology.
We marshal it into the "compressed" format and get the decompresser to
build the actual gossmap.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-08-07 11:18:55 +09:30
Rusty Russell
029034a71b config: onion messages are now always enabled.
Changelog-Added: Protocol: onion messages are now supported by default.
Changelog-Deprecated: Config: the --experimental-onion-messages option is ignored (on by default).
2024-07-10 13:34:00 +02:00
Rusty Russell
0d7d3f5c00 lightningd: revert f450dfeb55 to allow non-gossip_query nodes.
LDK doesn't set this feature if they don't have any useful gossip (mobile nodes)
and it was agreed at the spec meeting that we should repurpose this feature
to mean "I don't have any useful gossip".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-31 12:32:05 +02:00
Rusty Russell
689e596036 options: make anchors enabled by default, ignore experimental-anchors.
We still want to test non-anchor channels, as we still support them, but
we've made it non-experimental.  To test non-anchor channels, we
use dev-force-features: -23.

Changelog-Added: Protocol: `option_anchors_zero_fee_htlc_tx` enabled, no longer experimental.
Changelog-Changed: Config: `experimental-anchors` now does nothing (it's enabled by default).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>


Header from folded patch 'fixup!_options__make_anchors_enabled_by_default,_ignore_experimental-anchors.patch':

fixup! options: make anchors enabled by default, ignore experimental-anchors.
2024-02-08 06:32:01 +10:30
Rusty Russell
08e29ab47f lightningd: make option_static_remotekey compulsory.
As suggested in https://github.com/lightning/bolts/pull/1092.

We still support channels opened without it, but you can no longer open new ones without it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_gossip_queries` is now required (advertized by all but 16 nodes)
2024-01-29 13:40:34 +10:30
Rusty Russell
f450dfeb55 lightningd: make option_gossip_queries compulsory.
As suggested in https://github.com/lightning/bolts/pull/1092.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_gossip_queries` is now required (advertized by all but 11 nodes)
2024-01-29 13:40:34 +10:30
Rusty Russell
88a2146664 lightningd: make option_data_loss_protect compulsory.
As suggested in https://github.com/lightning/bolts/pull/1092.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_data_loss_protect` is now required (advertized by all but 11 nodes)
2024-01-29 13:40:34 +10:30
Rusty Russell
f004952442 lightningd: wumbo is now the default, setting has no effect.
"Patrick, I'm sorry I doubted you."

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Config: `large-channels` is now the default, wumbology for all.
2023-11-02 08:16:51 +01:00
Rusty Russell
6c15ea44dd pytest: use --developer instead of environment variable.
And we always enable it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 20:08:24 +09:30
Dusty Daemon
c50e93d9fb splice: Move splice to experimental feature bit
This was recommended by @t-bast: if the final spec commits to something
compatible, we can simply advertize and accept both features, but if it
does change in incompatible ways we won't cause problems for nodes
who implement the official spec.

(I split this, so first, we remove the OPT_SPLICE entirely, to make
sure we caught them all. --RR)

Suggested-by: @t-bast
Changelog-None
2023-08-10 15:52:53 +09:30
Dusty Daemon
fb179f2d5e
splicing: Remove dependency on experimental_dual_fund
Splicing should work automatically on v1 or v2 channels so this requirement isn’t needed.

Changelog-None
[ Squashed fixup into a single commit --RR ]
2023-08-06 12:19:42 +09:30
Dusty Daemon
4628e3ace8 channeld: Code to implement splicing
Update the lightningd <-> channeld interface with lots of new commands to needed to facilitate spicing.

Implement the channeld splicing protocol leveraging the interactivetx protocol.

Implement lightningd’s channel_control to support channeld in its splicing efforts.

Changelog-Added: Added the features to enable splicing & resizing of active channels.
2023-07-31 21:00:22 +09:30
Greg Sanders
4b70736d13 Support p2tr deposit addresses
Changelog-Added: JSON-RPC: newaddr: p2tr option to create taproot addresses.
Changelog-Changed: Wallet: we now use taproot change addresses.
2023-07-11 11:41:15 +09:30
Rusty Russell
7894d7136f pytest: adapt all the anchor-iff-EXPERIMENTAL tests to --experimental-anchors.
We use parameterization here.  The old `anchor_expected()` was for
non-zero-fee anchors, and have bitrotted so there are some other
changes as well.

Unfortunately, all the anchor accounting seems to be broken, but I
cannot understand these tests at all.  I had to simply disable them
for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-29 11:28:47 -04:00
Rusty Russell
c11ae1aa34 pytest: remove EXPERIMENTAL_FEATURES as a consideration.
This currently means anchors tests are disabled, awaiting the
PR which implements zero-fee-htlc anchors to reenable them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-05-23 09:34:08 +09:30
Rusty Russell
d4ffc75691 Makefile: update to latest BOLT text.
In particular:
	- Bolt 4: add route blinding construction
	- Bolt 4: add blinded payments

And this means it's not experimental, so we can turn it on
by default!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: blinded payments are now supported by default (not just with `--experimental-onion-messages`)
2023-04-07 21:22:56 +09:30
Greg Sanders
eef0c087fc More accurate elements commitment tx size estimation 2023-02-06 18:50:26 -06:00
niftynei
cbe38dd350 tests: anchors is only EXPERIMENTAL_FEATURES
we've removed the EXPERIMENTAL_DUAL_FUND requirement
2023-02-04 15:31:16 +10:30
niftynei
c9c367d770 dual-fund: remove anchor assumption for all dual-funded channels
Only add the anchor channel_type if it's negotiated separately!
2023-02-04 15:31:16 +10:30
Vincenzo Palazzo
1fa32333b9 tests/utils.py: use listpeerchannels. 2023-01-13 10:42:42 +10:30
niftynei
42c6d49082 tests: add account_id's and match by acct id, not test ordering
There's no guarantee as to iteration order for accounts/channels, but
this test was relying on them.

Adding account attribution and comparing by account_ids fixes

Fixes: #5869
Reported-By: @rustyrussell
2023-01-12 11:40:17 +10:30
Christian Decker
832b2e5e2e onchaind: Adjust witness weight estimate to be more conservative
We were missing the OP_PUSH for the pubkeys, and the spec mentions we
should be using 73 bytes to estimate the witness weight. Effectively
this adds 4 bytes which really just matters in case fees hit the
floor, and computing the weight becomes important.

Changelog-Fixed: onchaind: Witness weight estimations could be slightly lower than the VLS signer
2022-11-10 16:30:27 +01:00
Rusty Russell
2752e04f8f db: add scid field to channels table.
Normally, we'd use the delete_columns function to remove the old
`short_channel_id` string field, *but* we can't do that for sqlite, as
there are other tables with references to it.  So add a FIXME to do
it once everyone has upgraded to an sqlite3 which has native support
for column deletion.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-09-22 15:19:46 +02:00
Rusty Russell
9543204b79 pytest: don't use bogus scids for first hop of route.
This was a legacy from when it was redundant: with multiple channels, it
no longer is!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-08-09 16:33:24 -05:00
Rusty Russell
80a6d9b58e lightningd: set the channel_type feature.
AFAICT we should have been doing this since we started sending and
receiving it, but didn't.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we now advertize the `option_channel_type` feature (which we actually supported since v0.10.2)
2022-08-08 11:49:56 -05:00
niftynei
d72033882f bkpr: check for channel resolution for any "originated" event
We were failing to mark channels as resolved b/c we weren't using later
events to external (but originated from this account) events as signals
to run the channel resolution check.

This fixes that, and adds a test.
2022-07-28 12:08:18 +09:30
Christian Decker
e4511452ac bolt: Reflect the zeroconf featurebits in code 2022-07-04 22:14:06 +02:00
Vincenzo Palazzo
2754e30269 devtools: revert changes and make sure chainparams always set.
[Also fixes crash with -h, since chainparams was not set! --RR]
2022-06-28 06:09:01 +09:30
Vincenzo Palazzo
2c9d7484a2 test: introduce the default port function and remove hard coded port 2022-06-28 06:09:01 +09:30
Rusty Russell
ca69e293d1 coinmvt: don't use msats in fields not called "_msat".
The new msat fields are turned into Millisatoshi, so handle that correctly
too in tests too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `coin_movement` notification: `balance`, `credit`, `debit` and `fees` (use `balance_msat`, `credit_msat`, `debit_msat` and `fees_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell
36a2491a89 json: fix up msat amounts in non-_msat fields.
We had json_add_amount_msat_only(), which was designed to be used to
print out msat fields, if we had sats.

However, we misused it, so split it into the three different cases:
1. json_add_amount_sat_msat: We are using it correctly, with a field called
   xxx_msat.
2. json_add_amount_sats_deprecated: We were using it wrong, so deprecate
   the old field and create a new one which does end in _msat.
3. json_add_sats: we were using it to hand sats as a JSON parameter to an
   interface, where "XXXsat".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `rbf_channel` and `openchannel2` hooks `their_funding` (use `their_funding_msat`)
Changelog-Deprecated: Plugins: `openchannel2` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `funding_satoshis` (use `funding_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `channel_reserve_satoshis` (use `channel_reserve_msat`)
Changelog-Deprecated: Plugins: `channel_opened` notification `amount` (use `funding_msat`)
Changelog-Deprecated: JSON-RPC: `listtransactions` `msat` (use `amount_msat`)
Changelog-Deprecated: Plugins: `htlc_accepted` `forward_amount` (use `forward_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell
0db05f6e9c lightningd: opt_var_onion is now a compulsory feature.
We're about to drop support for legacy.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-18 09:20:11 +10:30
Rusty Russell
e8d2176e6b pytest: protect against bad gossip messages from mining confirms too fast.
If we fund a channel between two nodes, then mine all the blocks to
announce it, any other nodes may see the announcement before the
blocks, causing CI to complain about "bad gossip":

```
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Ignoring future channel_announcment for 113x1x1 (current block 112)
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/0
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/1
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_NODE_ANNOUNCEMENT before announcement 032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e
```

Add a new helper for this case, and use it where there are more than 2 nodes.

Cleans up test_routing_gossip and a few other places which did this manually.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
niftynei
4dafeede5c coin moves: notify when we make deposits to external accounts
The blockheight is zero though, since these aren't included in a block
yet.

We also don't issue an 'external' deposit event if we can tell that the
address you're sending to actually belongs to our wallet (we'll issue a
deposit event when it gets included in a block)
2022-01-26 13:34:45 +10:30
Rusty Russell
b659fbbdf7 pytest: further deflake test_funding_push.
I also got an error under CI; it seems the sleep() was insufficient.
So try adding a sleep inside the check_coin_moves, which should cover
everyone.

```
                acct_moves = acct_moves[number_moves:]
            else:
>               if not move_matches(m, acct_moves[0]):
E               IndexError: list index out of range
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 14:36:55 +10:30
niftynei
70a73928cb balance-snaps: add a balance_snapshot event; fires after first catchup
Fire off a snapshot of current account balances (node wallet + every
'active' channel) after we've caught up to the chain tip for the *first*
time (in other words, on start).
2021-12-28 04:42:42 +10:30
niftynei
29c6718297 coin_mvt: record new 'fees' field on htlc channel moves
We record the amount of fees collected for a routed payment. For
simplicity's sake on the data agg side, we record the fee payment on
*BOTH* the incoming htlc and the outgoing htlc. Note that this results
in double counting if you add up the fees from both an in-routed and
out-routed payment.
2021-12-28 04:42:42 +10:30
niftynei
b6463174d6 coin moves: turn 'tag' into 'tags' array, add OPENER tag
Channels that the node has hopened will now be tagged with 'opener' in a
list of tags.
2021-12-28 04:42:42 +10:30
niftynei
4506f639fa coin_moves: remove 'index' for moves; bump version
Get rid of the 'movement_idx', since we replay events now.

Since we're removing a field from the 'coin_movement' event emission, we
bump the version type.

Changelog-Updated: `coin_movements` events have been revamped and are now on version 2.
2021-12-28 04:42:42 +10:30
niftynei
27ff87c045 coin_moves: de-dupe moves as they come in
test_onchain_dust_out restarts a node, which produces duplicate events.
this is expected, but we need to de-duplicate the events stream to get
accurate results
2021-12-28 04:42:42 +10:30
niftynei
d2c4d4aec2 coin_mvts: rewrite how onchain events are recorded, update tests
The old model of coin movements attempted to compute fees etc and log
amounts, not utxos. This is not as robust, as multi-party opens and dual
funded channels make it hard to account for fees etc correctly.

Instead, we move towards a 'utxo' view of the onchain events. Every
event is either the creation or 'destruction' of a utxo. For cases where
the value of the utxo is not (fully) debited/credited to our account, we
also record the output_value. E.g. channel closings spend a utxo who's
entire value we may not own.

Since we're now tracking UTXOs onchain, we can now do more complex
assertions about the onchain footprint of them. The integration tests
have been updated to now use more 'chain aware' assertions about the
ending state.
2021-12-28 04:42:42 +10:30
Rusty Russell
55dbe82162 features: EXPERIMENTAL_FEATURES: advertize option_quiesce
The latest draft has a feature bit here.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-08 16:07:21 +02:00
niftynei
a9de23f993 tests: promote method to utility file
We'll reuse it later
2021-08-09 07:11:05 +09:30
Rusty Russell
9eb531868f lightningd: make invoices insist on payment_secret.
In fact, we make it compulsory, which means if you don't understand it
you'll hang up on us!

Add some logging for that in future.

Changelog-Changed: Protocol: All new invoices require a payment_secret (i.e. modern TLV format onion)
Changelog-Changed: Protocol: We can no longer connect to peers which don't support `payment_secret`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-14 14:38:00 -05:00
Rusty Russell
6336d39a95 features: renumber from 102/103 to 38/39.
100+ is for experimentation, modern spec practice is to assign feature bits
sequentially as PRs get added, to avoid later renumbering.

Still respect the old bit for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-03 12:13:45 +09:30