- bitcoin/chainparams.c:
- Fix mainnet RPC port 2333 → 2332 (was the P2P port)
- Fix regtest RPC port 28444 → 12443 (verified against palladiumcore)
- Add missing testnet entry (tplm, RPC 12332, P2P 19735, P2PKH 127/P2SH 115)
- Reset when_lightning_became_cool to 1 (no Bitcoin-specific block reference)
- Add operational notes: Resilience Fork at block 340,000 (2 min blocks),
Taproot via BIP9 on mainnet / ALWAYS_ACTIVE on regtest
- common/configdir.c:
- Fix --network help text to list palladium/testnet/regtest
- Fix --mainnet alias description (bitcoin → palladium)
- configure: make lowdown optional (warning, not fatal); only needed for man pages
- lightningd/: replace all remaining "bitcoind/bitcoin network" log messages
with "palladiumd/palladium network" (dual_open_control.c, opening_control.c,
peer_htlcs.c)
- .gitignore: add ccan/config.h.* (PIDs left by build system)
I added amount_msat_accumulate for the "a+=b" case, but I was struggling
with a name for the subtractive equivalent. After some prompting, ChatGPT
suggested deduct.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is immune to things like clock changes, and has the convenient side-effect that
it will *not* be overridden when we override time for developer purposes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In some cases it is helpful to know who offered us the HTLC.
Changelog-Changed: Plugins: The `htlc_accepted` hook now knows the
`peer_id` of the peer that offered us the HTLC.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
This commit introduces a new field `invoice_msat` to the htlc_accepted
hook. If this field is specified it will replace the amount of the
invoice that belongs to the payment_hash of the HTLC on internal checks.
This is useful in scenarios where we actually expect a smaller amount
than initially specified in an invoice.
Changelog-Changed: Plugins: `htlc_accepted` hook can now override the
expected total amount of the invoice that belongs to the HTLC.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
Basically, `devtools/reduce-includes.sh */*.c`.
Build time from make clean (RUST=0) (includes building external libs):
Before:
real 0m38.944000-40.416000(40.1131+/-0.4)s
user 3m6.790000-17.159000(15.0571+/-2.8)s
sys 0m35.304000-37.336000(36.8942+/-0.57)s
After:
real 0m37.872000-39.974000(39.5466+/-0.59)s
user 3m1.211000-14.968000(12.4556+/-3.9)s
sys 0m35.008000-36.830000(36.4143+/-0.5)s
Build time after touch config.vars (RUST=0):
Before:
real 0m19.831000-21.862000(21.5528+/-0.58)s
user 2m15.361000-30.731000(28.4798+/-4.4)s
sys 0m21.056000-22.339000(22.0346+/-0.35)s
After:
real 0m18.384000-21.307000(20.8605+/-0.92)s
user 2m5.585000-26.843000(23.6017+/-6.7)s
sys 0m19.650000-22.003000(21.4943+/-0.69)s
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We take over the --bookkeeper-dir and --bookkeeper-db options, and
then if we can find the bookkeeper db we extract the records to
initialize our chain_moves and channel_moves tables.
Of course, bookkeeper now needs to not register those options.
When bookkeeper gets invoked the first time, it will reconstruct
everything from listchannelmoves and listcoinmoves. It cannot
preserve manually-added descriptions, so we put those in the datastore
for it ready to go.
Note that the order of onchain_fee changes slightly from the original.
But this is fine.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We change notify_chain_mvt to wallet_save_chain_mvt, and
notify_channel_mvt to wallet_save_channel_mvt, which save to the db
and call the notifier themselves.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than converting to a generic coin_mvt struct, use these directly in
the notification, which is more explicit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Add serializing and deserializing of the extra tlvs to to the
htlc_accepted_hook to allow plugin users to replace the tlv stream that
is attached to the update_add_htlc message on forwards.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
This appends the extra_tlvs to the internal channeld_offer_htlc wire
msg. We also recombine the extra_tlvs with the blinded path key for
forwarding htlcs.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
They can all call get_block_height(); the extra argument confused me and
I thought they were called before the block height was actually updated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Note that documentation says invoice expiries can batch, but that's no
longer true, so delete it. Usually, we miss a number because the
change is too fast.
This adds the wait interface, but it doesn't actually fire until the next
commit, which wires it into the db code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `wait` now supports the `htlcs` (`listhtlcs`) subsystem.
We pre-close incoming under some circumstances, so this does happen (it
didn't when this code was written). Don't walk all the HTLCs complaining
about them in this case, and don't freak out.
Changelog-Fixed: lightningd: incorrect spamming of log and potential crash on testnet case of duplicate HTLCs and slow closing.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: https://github.com/ElementsProject/lightning/issues/8176
Don't reply with update_fail_malformed_htlc, even though WIRE_INVALID_ONION_BLINDING
has BADONION set. Fail it with a normal error message.
This fixes a known FIXME.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Protocol: entry to blinded paths return more useful errors (e.g if it's the final node, you get a real error, otherwise you get invalid_onion_blinding).
This is like `sendonion` but unwraps the onion as the first hop,
avoiding nasty special cases for blinded paths which start with this
node, and also self-pay.
Tests split into multiple ones after Christian's review.
Changelog-Added: JSON-RPC: `injectpaymentonion` for initiating an HTLC like a peer would do.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Don't assume we have an outgoing HTLC at this level.
Note that previously we didn't save the failed onion unless it was
unparsable: we keep that both for space savings and because our
`waitsendpay` logic assumes that when it fetches from the db if
there's a failonion it was unparsable!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This message is supposed to include the msat amount received. But this is
obviously per-HTLC, and we hacked it to use the value for the first one.
And we add logging whenever we fail an HTLC set, since we removed logging
by not calling failmsg_incorrect_or_unknown() (which, now, no longer needs
to log).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
No code changes, just catching up with the BOLT changes which rework our
blinded path terminology (for the better!).
Another patch will sweep the rest of our internal names, this tries only to
make things compile and fix up the BOLT quotes.
1. Inside payload: current_blinding_point -> current_path_key
2. Inside update_add_htlc TLV: blinding_point -> blinded_path
3. Inside blinded_path: blinding -> first_path_key
4. Inside onion_message: blinding -> path_key.
5. Inside encrypted_data_tlv: next_blinding_override -> next_path_key_override
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
I used `amount_msat_eq(x, AMOUNT_MSAT(0))` because I forgot this
function existed. I probably missed it because the name is surprising,
so add "is" in there to make it clear it's a boolean function.
You'll note almost all the places which did use it are Eduardo's and
Lisa's code, so maybe it's just me.
Fix up a few places which I could use it, too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This was when we handled pre-TLV onions where the first byte was 0. We haven't
done that for a while: you can tell, because process_onionpacket doesn't use
the parameter at all!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
From test_penalty_htlc_tx_timeout[False] flake (with keys replaced by l2 and l5, for clarity)
```
lightningd-3 2024-06-04T04:34:00.942Z UNUSUAL l2-chan#1: Peer permanent failure in CHANNELD_NORMAL: Funding transaction spent
lightningd-3 2024-06-04T04:34:01.570Z UNUSUAL l5-chan#3: Peer permanent failure in CHANNELD_NORMAL: Funding transaction spent
lightningd-3 2024-06-04T04:34:01.655Z UNUSUAL l5-chan#3: Abandoning unresolved onchain HTLC at block 132 (expired at 125) to avoid peer closing incoming HTLC at block 131
lightningd-3 2024-06-04T04:34:02.802Z **BROKEN** l5-chan#3: FUNDS LOSS of 50000000msat: peer took funds onchain before we could time out the HTLC, but we abandoned incoming HTLC to save the incoming channel
```
So, we were already closing l2, no reason to abandon it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And deprecate the --max-locktime-blocks which allows them to set it.
Hilariously, the spec misspells CLTV as CTLV at one point, so we work around it for now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
1. onion-message
2. blinded-payments
3. route-blinding
4. channel-type
5. warnings.
Now they'll be checked correctly, and if the spec changes, we'll know
to reexamine this code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This allows for faster startup for Greenlight. We still require full sync
before *incoming* htlcs, and onchain operations.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These were deprecated in v22.08 (invoice hook) and v0.8 (htlc_accepted hook), and
marked EOL in v23.02.
*PLEASE* complain if this breaks things for you: it's kind of a test canary of
the deprecation system!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Plugins: `invoice_payment` and `htlc_accepted` hook `failure_code` response (derepcated v22.08 and v0.8, EOL v23.02)
It's a u64, we should pass by copy. This is a big sweeping change,
but mainly mechanical (change one, compile, fix breakage, repeat).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This has the benefit of being shorter, as well as more reliable (you
will get a link error if we can't print it, not a runtime one!).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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>
peer_htlcs has become a bit of a dumping ground: move listforwards
etc to its own file.
Also move `struct channel_info` from peer_htlcs.h to channel.h where
it more logically belongs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
