Commit Graph

508 Commits

Author SHA1 Message Date
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 1ecf31bae7 db: remove #if DEVELOPER in favor of runtime flag inside db struct.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 20:08:24 +09:30
Rusty Russell a0f4eb9a22 wallet/test: regenerate mocks to fix build.
Somehow broke in a rebase.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 15:52:44 +09:30
Rusty Russell 1663b8d5d7 wallet: re-run update-mocks.
Some functions have vanished in master, and it's confusing to
see this change when we run `make update-mocks` later in the
series.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-21 13:31:03 +09:30
Rusty Russell 1bb83a1ae6 common: don't send channel_id on peer error.
It's unused: they know what channel it is.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-20 13:56:46 +09:30
Rusty Russell 785fe973a6 runes: ensure that uniqueid is a valid number.
It always is for runes we create, but in theory you can take our secret key
and make our own runes with your own tools.

(We correctly refuse runes without uniqueids if they're *not* ours
anyway: uniqueid is only used for our own runes).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-09-12 15:19:02 +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
Christian Decker 3da974ca19 trace: Instrument the wallet startup functions 2023-07-28 09:21:42 +09:30
Rusty Russell c377edfbd1 pay: generalize payment_succeeded().
We'll want this without an htlc_out, for self-pay.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-26 06:55:48 +09:30
Rusty Russell dccbccf8f2 lightningd: migrate (and delete) old commando runes.
If they have invalid runes, we bail, but if they have runes which used
a different master secret (old commando.py allowed you to override
secret), we just complain and delete them.

Note that this requires more mocks in wallet/test/run-db.c...

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-25 14:47:12 +09:30
Rusty Russell e92d15fffd db: infrastructure to initialize indexes.
We set next_<tablename>_<indexname>_index as separate var fields.

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 95b69c2cf8 lightningd: put ignore_fee_limits bool into channel struct.
For now, it's set from the global config.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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 0bcff1e76d db/bindings: now bindings are always in order, remove index.
Simply always bind the next one.  No arithmetic required now!

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
Rusty Russell 1c846461ca invoices: keep wallet pointer.
We need this to access ->ld later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-18 14:24:01 +09:30
Vincenzo Palazzo 5afd0ab6bb fix(db): normalize all the invoice string stored in the database
This commit make a db migration to canonicalize all the
invoice string stored inside the database.

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 04f485aee0 db: add generic warn/error function.
This avoids the mess where we override db_fatal for teqsts, and keeps it
generic.

Also allows us to get rid of one #if DEVELOPER, and an ugly global for
bookkeeper.

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
Greg Sanders e125640f43 Persist feature bits across restarts
[ Whitespace fix and remove gratuitous tal_free(peer->their_features) -- RR ]
2023-06-20 10:07:11 +09:30
Rusty Russell d40379885d common/wireaddr.h: simplify parse_wireaddr API.
1. Make it the standard "return the error" pattern.
2. Rather than flags to indicate what types are allowed, have the callers
   check the return explicitly.
3. Document the APIs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-01 09:28:39 +09:30
Rusty Russell df9552bcc1 db: make db_exec_prepared_v2 return void.
It calls db_fatal() if it fails anyway, so don't expect anyone to check.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:50:32 +09:30
Rusty Russell 9bcf28afb3 db: catch SQL errors unless we're expecting them.
I couldn't figure out why my new SQL query was returning 0 rows,
and it was because we were ignoring errors.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:50:32 +09:30
Rusty Russell f2f02f9de6 chaintopology: allow minblock for broadcast_tx.
Fun story.  We're changing onchaind to hand txs to us, and we will
construct them and do the broadcast for it.  lightningd tells onchaind
the witness it used (with flags to indicate which fields were
signatures so should be ignored) so onchaind can recognize the tx
when/if it is mined.

And when onchaind was waiting for a CLTV delay, it wouldn't tell
lightningd yet, but wait until the parent was sufficiently deep

But this caused bugs!

In particular, on replay, onchaind would see transactions which it
hasn't sent yet.  This was not a problem before, as onchaind had
created the tx, even if it hadn't told lightningd to broadcast it, so
recognized the variant when it came in.  When we're relying on
lightningd to tell us what the tx will look like, this doesn't work
any more.

The cause of this is that we fire off txowatches ("this output was
spent!") while we process blocks, and only fire off txwatches ("this
tx increased depth") once all the current blocks are processed.  Often
this didn't matter, since we replay messages to onchaind from the
database, *but* we trim the last few blocks on restart (or, if there's
a small reorg while we're stopped), and we can hit this misordering.

Changing our topology code to only ever process one block at a time
would be a solution, but slows down catchup (and tests, where we often
mine a run of blocks).

So, this seems like a premature optimization, but it's really
required!  And in future, lightningd can use this knowledge of pending
transactions to combine them in more clever ways.

Note that if a tx is valid at block N, we broadcast it once we see
block N-1, to get it in the mempool for block N.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:01:48 +09:30
Rusty Russell fc54c19716 lightningd: provide callback in broadcast_tx() for refreshing tx.
We'll use this to do RBF.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:01:48 +09:30
Rusty Russell 528f44c2d3 bitcoin: helpers to clone a bitcoin_tx, and format one.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:01:48 +09:30
Rusty Russell 5bb0270492 wallet: fix up PSBTs as a migration.
In the now-misnamed "last_tx" field.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-31 09:16:25 +10:30
Rusty Russell f1fa75fa06 wallet/test/run-psbt_fixup.c: test for psbt fixups.
Should do nothing to normal ones, but fix up old invalids ones.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-31 09:16:25 +10:30
Greg Sanders 5eddf3cd73 test: add PSBT field that doesn't collide with PSBTv2 fields
Which gets libwally upset post-update to 0.8.8
2023-03-23 16:10:55 +10:30
Rusty Russell 3db3dc946f lightningd: move bip32_pubkey here from common/, add hsm check.
At the moment only lightingd needs it, and this avoids missing any
places where we do bip32 derivation.

This uses a hsm capability to mean we're backwards compatible with older
hsmds.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we now always double-check bitcoin addresses are correct (no memory errors!) before issuing them.
2023-03-22 13:50:32 +10:30
Rusty Russell 3f02797e88 lightningd: move bip32_base pointer into struct lightningd.
It's needed as the db and wallet is being set up (db migrations), so
it's simpler this way to always use ld->bip32_base for the next patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-22 13:50:32 +10:30
Rusty Russell e02f5f5bb8 hsmd: new version, which tells us the HSM version, and capabilities.
Importantly, adds the version number at the *front* to help future
parsing.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>


Header from folded patch 'fix-hsm-check-pubkey.patch':

fixup! hsmd: capability addition: ability to check pubkeys.
2023-03-22 13:50:32 +10:30
Rusty Russell 9366e6b39f cleanup: rename json_add_amount_msat_only to json_add_amount_msat
Now there's no compat variant, we can rename this function.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-18 15:55:49 +10:30
Rusty Russell 780f32dfc6 global: remove deprecated non-msat-named msat fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: JSON-RPC: all the non-msat-named millisatoshi fields deprecated in v0.12.0.
2023-03-18 15:55:49 +10:30
niftynei beec517910 df: persist our setting to disk, read back to dualopend at reinit
It's not likely but possible that the node's settings will shift btw a
start and an RBF; we persist the setting to the database so we don't
lose it.

Right now holding onto it forever is kind of extra but maybe we'll
reuse the setting for splices? idk.

Should this be a channel type??
2023-02-07 21:03:36 -06:00
niftynei f05d450098 df: persist channel open preference to database
technically we don't need this info after the channel opens, but for any
subsequent RBF (and maybe splice?) we need to remember what the
open/accept peer signaled
2023-02-07 21:03:36 -06:00
niftynei 679a473f9a fundpsbt: add option to filter out wrapped p2sh inputs
We need to be able to only use non-wrapped inputs for v2/interactive tx
protocol.

Changelog-Added: JSONRPC: `fundpsbt` option `nonwrapped` filters out p2sh wrapped inputs
2023-02-04 15:31:16 +10:30
niftynei 4c46750001 dual-open-rbf: remember the requested lease amount btw restarts
Don't forget the requested lease across restarts.
2023-02-04 15:31:16 +10:30
Rusty Russell 0e25d56329 lightningd: use a hash table for peer->dbid.
Otherwise, loading up when we have 100k peers is *painful*!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-21 08:05:31 -06:00
Rusty Russell cfa632b0e9 lightningd: use hash map for peers instead of linked list.
After connecting 100,000 peers with one channel each (not all at
once!), we see various places where we exhibit O(N^2) behaviour.

Fix these by keeping a map of id->peer instead of a simple
linked-list.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-21 08:05:31 -06:00
Rusty Russell 1d8b899551 lightningd: prepare internal json routines for listpeerchannels.
We're soon going to call json_add_unsaved_channel and
json_add_uncommitted_channel from a new place, where we want the peer
state directly included.

Based on patch by @vincenzopalazzo.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-13 10:42:42 +10:30
Rusty Russell 5dfcd15782 all: no longer need to call htable_clear to free htable contents.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-12 11:44:10 +10:30
Rusty Russell 763d02e424 lightningd: ensure htlc htables are always tal objects.
We want to change the htable allocator to use tal, which will need
this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-01-12 11:44:10 +10:30