Commit graph

293 commits

Author SHA1 Message Date
Rusty Russell
40d063cda4 channeld: notify lightningd once we've exchanged reestablish messages.
In particular, we were sending `announcement_signatures` before
`channel_reestablish`; we allow this because LND used to do it, but
it's not spec compliant.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 14:47:33 +10:30
Rusty Russell
418ac4ed90 lightningd: turn on node_announcement generation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 14:47:33 +10:30
Rusty Russell
06d59839ec connectd: channel_gossip when we've tried to connect to all peers.
It then waits 10 more seconds (for plugins to call setlease, especially)
before it will update a node_announcement.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 14:47:33 +10:30
Rusty Russell
97ccf05117 lightningd: ignore gossip messages from channeld, switch to our own.
This commit is a bit messy, but it tries to do the minimal switchover.

Some tests change, so those are included here. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 14:47:33 +10:30
Rusty Russell
db6f0da3b3 connectd: separate routine to inject message without closing connection.
We will want this to send private channel_updates direct to peer.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-31 14:47:33 +10:30
Rusty Russell
0b38b83aa3 common: move json_add_channel_type from lightningd/
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-29 13:40:34 +10:30
Rusty Russell
50e7c71dc7 lightningd: mark all internal deprecations by version.
I did some CHANGELOG and git digging to see when these were deprecated, and
some were very old (v0.8.2!).  But since they didn't warn users loudly, I
chose to do so this release only.

I renamed ld's `deprecated_apis` to `deprecated_ok` to make sure I
caught them all.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-26 10:30:22 +10:30
Rusty Russell
0946a5ac35 lightningd: clean up notification infrastructure.
The `struct notification` lost type-safety, but avoided a redundant
string.  The string is better, I think.

Since all notifications now contain an object of same name (some have
deprecated fields outside that), we can add helpers to do that, too.

Also, add some const (easy to do now we're typesafe!)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-26 10:30:22 +10:30
Rusty Russell
52b1ba2992 wallet: remove premature optimization when making payment.
We didn't write to db immediately, but waited until it the actual HTLC got
added (or failed).  That way we didn't have a separate transaction to
write the payment into the db, but the complexity is not worth it: it
makes the next refactors harder, since we can't use the normal
iterator patterns like we do with the rest of the db (as we have to add
the unstored ones).

We might as well also make sendpay return immediately: we used to return
once the HTLC had been confirmed sent, since we entered it in the db
at that point, but we can keep it simple now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-28 15:48:26 +10:30
Rusty Russell
f8e036b22d channeld: use anchors on peer's commitment(s) if we can't broadcast our own.
This means refactoring out some of the generic anchor info, from the
per-commitment-tx info (we can have at least two, perhaps more with
splicing!).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-27 11:19:56 +10:30
Chris Guida
54ef84e891 display paid_outpoint on invoices when present
Changelog-Added: JSON-RPC: `listinvoices` new field `paid_outpoint` if an invoice is paid onchain.
2023-10-26 19:11:17 +10:30
Chris Guida
8bbf2342f7 lightningd: adapt invoice_try_pay declaration for onchain payment.
i.e. `set` may be NULL, so we need to explicitly hand the amount.
We also add an outpoint.
2023-10-26 19:11:17 +10:30
Chris Guida
e3e0abc73b add autogenerated fallbacks (not custom fallbacks) to invoice_fallbacks table 2023-10-26 19:11:17 +10:30
Chris Guida
cdc0bd47ff track fallbacks for invoices, pt 1 2023-10-26 19:11:17 +10:30
Chris Guida
fc4b2f864e add invoices-onchain-fallback config option and warnings
Changelog-Added: Config: `invoices-onchain-fallback` to automatically add an onchain p2tr address to invoices, and allow that for payment.
2023-10-26 19:11:17 +10:30
Rusty Russell
3b622f06c3 lightningd: use param_check on all commands which do extra checks.
This makes `check` much more thorough, and useful.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `check` now does much more checking on every command (not just basic parameter types).
2023-10-26 12:59:55 +10:30
Rusty Russell
35a47c57e3 lightningd: add direct close outputs to listfunds (mutual close).
We had a complaint that you can't CPFP a mutual close, which you
should be able to do.

Fixes: #6692
Changelog-Fixed: wallet: close change outputs show up immediately in `listfunds` so you can CPFP.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-26 12:58:34 +10:30
Rusty Russell
eeee5d6249 lightningd: really fill in our own details when channeld says to make channel_update.
Now we've asserted that channeld would tell lightningd the same thing it
would do anyway, we can simply have channeld say "enable=True|False" and
lightningd fill in the other fields.

This means there's a pile of things channeld doesn't need to know any more!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-25 07:00:05 +10:30
Rusty Russell
4922b2ea04 lightningd: have broadcast_tx take a ctx.
Previously, every broadcast was attached to a channel, but we can
make it explicit, so when the context is freed, the re-broadcast stops
(if rebroadcast is set).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-24 15:07:08 +10:30
Rusty Russell
cf2ebed567 lightningd: close channel ourselves, if we receive an error.
Previously, we would forward the message to a subd, but now we have
the case where the subd is gone, but we're still connected.  If the
peer anything but a reestablish in that state, we drop the connection.

Instead, an error should always make us fail the channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-23 15:48:50 +10:30
Rusty Russell
a32b3b68e2 lightningd: stop all subds when we want to disconnect.
This prepares us for connectd disconnecting more gently: it can
wait for these to all disconnect.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-23 15:48:50 +10:30
Rusty Russell
72f914a295 lightningd: simplify funding_depth_cb now it only handles main funding tx.
We make dualopend_tell_depth static, which means we move it
higher in the file.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
3ca753e0b4 lightningd: fix bug where we didn't correctly change outpoint of splice scid.
We used the original channel funding output number.  I'm not sure if this
was true in the previous code, or a regression I introduced, but it
caused occasonal failures in test_splice_gossip!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
854bda81ac lightningd: don't share funding_depth_cb for non-funding txs.
We use the *same* callback for the funding tx, as well as for inflight dual-funding txs, as well as inflight splice txs.  This is deeply confusing!

Instead, use explicit cbs for splicing and df.  Once they're locked in, use the normal callback.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
eb1ef40f96 lightningd: make watch_txid more generic.
Don't assume the arg is a channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
5cf536d4b1 lightningd: make channel-query functions all take state.
It has the information we need, now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
55285629d3 common/json_stream, lightningd/notification: clean up function APIs
We usually hand times by copy, not by pointer (and if we did, they should
be const!).  I noticed this particularly for the state changed code, but
it goes down to to json_add_timeiso, so I fixed that too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
11ec03c6da lightningd: generalize peer_any_active_channel to peer_any_channel.
Take an optional filter function, so callers can say exactly what they want. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
2de7171286 lightningd: fold funding tx depth into a single function.
Currently it's half done in funding_depth_cb, and half in
channeld_tell_depth.  It's very confusing as a result,
with splicing, dual-funding and zeroconf.

This does introduce a behaviour change: if a channel is NORMAL and
it gets reorganized, we force close (unless we were the one who funded
it, or it's zeroconf anyway).  This is safer than continuing to use
the channel in this case!

Some tests are changed to zeroconf to make them work, but v2 doesn't
support zeroconf, so that's removed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
fe0959fd31 lightningd: disconnect on *any* transient error, except abort
Not just if htlc addition is too slow, make this the default.  dual-open's txabort
is excluded, however.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
Rusty Russell
3e124d9ec1 lightningd: remove #if DEVELOPER.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 20:08:24 +09:30
Rusty Russell
15c30f4018 renepay: make pay_plugin a tal object.
Avoids a gratuitous "ctx" field, and the simplified declaration
is now understood by `make update-mocks`.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-08-12 09:41:24 +09:30
Rusty Russell
e981a4f14a lightningd: pass signed tx through to close callback.
Thread the signed tx through so close's JSON return contains that,
rather than the unsigned channel->last_tx.

We have to split the "get cmd_id" from "resolve the close commands" though;
and of course, as before, we don't actually print the txids of multiple
transactions even though we may have multi in flight due to splice!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSON-RPC: `close` returns a `tx` field with witness data populated (i.e. signed).
Fixes: #6440
2023-08-02 07:09:28 +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
niftynei
9b8909e507 dual-fund: keep track of aborted requests, seamlessly restart daemon
Clean restart of daemon after a tx-abort is a nice way to work around
the 'persistent' disconnect that we t-bast noticed.

Changelog-Fixed: `dualopend`: Fix behavior for tx-aborts. No longer hangs, appropriately continues re-init of RBF requests without reconnction msg exchange.
2023-07-30 15:20:04 +09:30
Rusty Russell
284262d006 listinvoices: add limit param.
Changelog-Added: JSON-RPC: `listinvoices` has `limit` parameter for listing control.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-23 13:48:37 +09:30
Rusty Russell
16c133746b listinvoices: add index and start params.
Now we have defined ordering, we can add a start param.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listinvoices` has `index` and `start` parameters for listing control.
2023-07-23 13:48:37 +09:30
Rusty Russell
bbf4f312a4 invoice: include invoice label to wait subsystem when it's paid.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-23 13:48:37 +09:30
Rusty Russell
6782c2fef5 lightningd: trigger changed wait when delinvoice desconly used.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-23 13:48:37 +09:30
Rusty Russell
cbdfc75bde invoices: pass through info to delete function, call invoice_index_deleted.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-23 13:48:37 +09:30
Rusty Russell
b529e79621 lightningd: setchannel can set ignorefeelimits.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `setchannel` adds a new `ignorefeelimits` parameter to allow peer to set arbitrary commitment transaction fees on a per-channel basis.
2023-07-22 13:11:08 +09:30
Rusty Russell
c074fe050f lightningd/log: clean up nomenclature.
`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>
2023-07-19 19:13:57 +09:30
Rusty Russell
d17506b899 wallet: use standard-style iterators for invoices.
Same as we use for offers, etc.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-18 14:24:01 +09:30
Rusty Russell
c814cd0142 wallet/invoice: remove indirection.
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>
2023-07-18 14:24:01 +09:30
Vincenzo Palazzo
5f6642a6ff fix(jsonrpc): trim the lightning: prefix from invoice
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>
2023-07-14 15:04:26 +09:30
Rusty Russell
0c4426a349 lightningd: remove deprecated_apis global, put into lightningd.
We usually have access to `ld`, so avoid the global.

The only place generic code needs it is for the json command struct,
and that already has accessors: add one for libplugin and lightningd
to tell it if deprecated apis are OK.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-09 16:49:48 +09:30
Rusty Russell
af6d7c0779 global: thread zero fee option everywhere.
In most cases, it's the same as option_anchor_outputs, but for
fees it's different.  This transformation is the simplest:
pass it as a pair, and test it explicitly.

In future we could rationalize some paths, but this was nice
and mechanical.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-29 11:28:47 -04:00
Rusty Russell
5332a8a67a lightningd: code to spend anchor outputs if we want to boost commitment tx.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-29 11:28:47 -04:00
Rusty Russell
0587cf324e lightningd/chaintopology: change form of finished callback.
We don't actually use it anywhere, but we actually want to now for
CPFP.  So give it more parameters and make it return bool so it can
be set without necessarily suppressing rexmit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-29 11:28:47 -04:00
Rusty Russell
c45eb62b57 lightningd: create small hsm_sync_req() helper for hsm queries.
Commonalizes a small piece of code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-10 17:26:47 +09:30