Commit Graph

19 Commits

Author SHA1 Message Date
Rusty Russell a3b81ba17f onchaind: no longer need information about current feerates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell c1bc4d0ead onchaind: remove now-unused direct tx creation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 0c27acc705 onchaind: use lightningd to sign and broadcast htlc expired txs.
This is when they closed the channel, we can simply make our own tx to
expire the HTLC.  (The other case is where we closed the channel, and
we have a special htlc_timeout tx which we have their signature for).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 5bdd532e70 onchaind: use lightningd to sign and broadcast htlc_timeout transactions.
This breaks tests/test_closing.py::test_onchain_all_dust's accouting
checks.

That test doesn't really test what it claims to test; sure, onchaind
*says* it's going to ignore the output due to high fees, but the tx
still gets mined.

I cannot figure out what the test is supposed to look like, so I
simply disabled the accounting checks :(

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 868fa8ae81 onchaind: use lightningd to sign and broadcast htlc spending txs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell a9dfec0e71 onchaind: use lightningd to sign and broadcast htlc_success transactions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 3e53c6e359 onchaind: have lightningd create our penalty txs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 956e6c4055 lightningd: handle first case of onchaind handing a tx to us to create.
We add code for the case of spending a (timelocked) to-us output of an
HTLC output, so lightningd can do it (rather than onchaind doing all
the work itself).

onchaind still needs to know whether we bothered to create the tx
(fees might have caused it to evaporate, so it should consider it
immediately resolved rather than waiting for it), and what the
witnesses were, and which parts of the witnesses were signatures (as
these parts might change, with RBF or in future, combining other txs).

The inputs (known to onchaind) and the witnesses (told by lightningd)
uniquely identify the spend for the purposes of onchaind.  In
particular, they definitely distinguish HTLC-timeout and HTLC-success
cases.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-07 11:49:09 +09:30
Rusty Russell 611795beee listtransactions: get rid of per-tx type annotations.
We didn't actually populate them properly, and the real annotations
are on inputs and outputs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: JSON-RPC: `listtransactions` `channel` and `type` field removed at top level.
2023-01-30 15:15:41 -06:00
Rusty Russell f2291c44d6 onchaind: cap RBF penalty fee for testnet/regtest
On testnet I noticed if we can't reach bitcoind for some reason, we'll
keep RBFing our penalty tx ("it didn't go in, RBF harder!!").  Makes
no sense to grossly exceed the amount needed for next block, so simply
cap penalty at 2x "estimatesmartfee 2 CONSERVATIVE".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-18 13:38:42 +01:00
Ken Sedgwick 8f56f96801 hsmd: Add wallet index metadata to existing messages 2022-03-10 10:22:29 +10:30
niftynei 8098a4cd21 onchaind: remove 'is_replay' logic
we used this originally to suppress duplicate issuance of coin-move
events; we're assuming that any plugin expects duplicate events though
(and knows how to de-dupe them), so we no longer need this logic.
2021-12-28 04:42:42 +10:30
Rusty Russell 40dc222d94 onchaind: tell lightningd our commitment number, then get htlcs.
This makes init a two-stage, and causes some code hoisting.

And we can now send all the HTLCs in a single message, since we have
an 128MB limit and each HTLC is 37 bytes.

This breaks the onchaind stresstest, which uses canned internal messages.
It's time to finally delete that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-15 12:09:36 +02:00
Rusty Russell c503232cde common: use bitcoin_outpoint.
I started pulling this thread, and the entire codebase got unravelled.

Oh well, it's done now!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-15 12:09:36 +02:00
niftynei 86f7a179a9 channel utxo: persist the 'csv' lock value to database
Channel leases modify the CSV height that an output is eligible for
being spent at,  persist this to the database
2021-07-20 13:28:38 -04:00
Rusty Russell fa0cd3cc76 onchaind: handle static_remotekey thresholds.
No longer a global "on" or "off", it depends on the commitment number.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-04 16:13:08 +09:30
ZmnSCPxj jxPCSnmZ abc585b7a4 onchaind/onchain_wire.csv: Allow suppression of auto-rebroadcasting for RBF txes created by onchaind. 2020-09-09 12:38:19 +09:30
ZmnSCPxj jxPCSnmZ 34bf0133f2 onchaind/onchaind_wire.csv: Propagate minimum relay fee to onchaind. 2020-09-09 12:38:19 +09:30
Rusty Russell fe8564555f closingd: convert to new wire generation style.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-25 12:53:13 +09:30