Everyone should be using the new name.
Changelog-Removed: JSON-RPC: `listpeers` `features` array string "option_anchors_zero_fee_htlc_tx": use "option_anchors" (spec renamed it). Deprecated in 24.08.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is where all the previous work pays off: we can access the coinmoves
in the db.
Changelog-Added: JSON-RPC: `listchainmoves` and `listchannelmoves` commands to access the audit log of coin movements.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
As per BOLT recommendation https://github.com/lightning/bolts/pull/1232, this means
we will insist on this being available.
For CLN, we added this in 0.12.0 (2022-08-23), though there were fixes as late as 24.02. Either way that's well outside our support window.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Closes: https://github.com/ElementsProject/lightning/issues/8152
Changelog-Changed: Protocol: We now insist that peers support `option_channel_type` (in CLN since 0.12.0 in late 2022, similar for other implementations).
Now we've make it only on existing channels, and not have to call
listdatastore every time, that means we can safely turn it on by
default.
Changelog-Added: Protocol: we now offer peer storage to any peers who create a channel.
Changelog-Deprecated: Config: `--experimental-peer-storage` (it's now the default).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It's really hard to tell what on earth went wrong when a coin movement
check fails, since we dont' return good error info.
Here we replace almost every `assert` with a proper check + error with
message to help make debugging easier.
cc @rustyrussell
Changelog-None: improve failure messages
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.
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>
Changelog-Added: Protocol: onion messages are now supported by default.
Changelog-Deprecated: Config: the --experimental-onion-messages option is ignored (on by default).
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>
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.
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)
"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.
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
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.
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>
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>
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`)
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
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
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>
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)
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.