Commit Graph

15 Commits

Author SHA1 Message Date
Rusty Russell
731e037b36 change_amount: routine to determine if change output is worthwhile.
This can be used by plugins which create their own txs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-08 21:07:20 +02:00
Rusty Russell
a9427f1a8d bitcoin/feerate: new exposure for feerate parsing outside lightningd.
This exposes the numeric part of param_feerate() as param_feerate_val().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-08 21:07:20 +02:00
niftynei
2e9c387f45 coin_moves: update withdrawal logic to account for 'variable owner' txs
Our existing coin_moves tracking logic assumed that any tx we had an
input in belonged to *all* of our wallet (not a bad assumption as long
as there was no way to update a tx that spends our wallets)

Now that we've got `signpsbt` implemented, however, we need to be
careful about how we account for withdrawals. For now we do a best guess
at what the feerate is, and lump all of our spent outputs as a
'withdrawal' when it's impossible to disambiguate
2020-06-29 16:10:05 +02:00
niftynei
559f88faa1 psbt: add serialize to/from wire for psbts 2020-05-21 18:45:07 +09:30
Rusty Russell
b920d4d21b wire: make fromwire_fail return non-const, use it more
It returns NULL, so you can simply `return fromwire_fail(...)`
if you want to return NULL in this case.  Use that more.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-20 11:36:13 +02:00
Rusty Russell
cfb320c972 wire: move remaining bitcoin functions out to bitcoin/ files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
Rusty Russell
197d1bcef2 wire: move towire/fromwire_short_channel_id out to bitcoin/short_channel_id.c
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
Rusty Russell
4dbfce6057 wire: move towire/fromwire_preimage out to bitcoin/preimage.c.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
Rusty Russell
27220646c3 common/wire: move bitcoin-specific marshalling functions into bitcoin files.
We did this originally because these types are referred to in the bolts, and we
had no way of injecting the correct include lines into those.  Now we do, so
there's less excuse for this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
Rusty Russell
00cb5adfe6 common: allow subdaemons to specify the node_id in status messages.
This is ignored in subdaemons which are per-peer, but very useful for
multi-peer daemons like connectd and gossipd.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Christian Decker
7283efa5b5 elements: Add amount_asset to support more than just plain satoshis
Currently the only source for amount_asset is the value getter on a tx output,
and we don't hand it too far around (mainly ignoring it if it isn't the
chain's main currency). Eventually we could bubble them up to the wallet, use
them to select outputs or actually support assets in the channels.

Since we don't hand them around too widely I thought it was ok for them to be
pass-by-value rather than having to allocate them and pass them around by
reference. They're just 41 bytes currently so the overhead should be ok.

Signed-off-by: Christian Decker <@cdecker>
2019-10-03 04:32:57 +00:00
Christian Decker
c38afc5512 tx: Switch to amount_sat for fee computations
Suggested-by: Rusty Russell <@rustyrussell>
2019-10-03 04:32:57 +00:00
Rusty Russell
f1b57063f7 bitcoin/tx: use fromwire_fail in pull_bitcoin_tx.
This is the correct way to mark failure: it also sets *max to 0.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-06-21 03:56:59 +00:00
Rusty Russell
a24ed20dee common/cryptomsg: remove unused async routines.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-09-28 04:14:28 +00:00
Rusty Russell
d1552bd1eb test/run-cryptomsg.c: move out of lightningd/ into common/
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-09-28 04:14:28 +00:00