Commit Graph

36 Commits

Author SHA1 Message Date
Rusty Russell e4d7266fff common: add amount_feerate helper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-11-01 14:11:28 +10:30
Rusty Russell ef87999f9a common: add option for dev-only parameters.
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
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
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
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 538854fdce bitcoin: add tx_feerate() to reverse-calculate feerate a tx paid.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-04-06 09:01:48 +09:30
Rusty Russell 2da5244e83 jsonrpc: make error codes an enum.
This allows GDB to print values, but also allows us to use them in
'case' statements.  This wasn't allowed before because they're not
constant terms.

This also made it clear there's a clash between two error codes,
so move one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: Error code from bcli plugin changed from 400 to 500.
2022-09-19 10:18:55 +09:30
Rusty Russell 401f1debc5 common: clean up json routine locations.
We have them split over common/param.c, common/json.c,
common/json_helpers.c, common/json_tok.c and common/json_stream.c.

Change that to:
* common/json_parse (all the json_to_xxx routines)
* common/json_parse_simple (simplest the json parsing routines, for cli too)
* common/json_stream (all the json_add_xxx routines)
* common/json_param (all the param and param_xxx routines)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell d9968bbc0c bitcoin: remove unused functions, or make static.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell 7401b26824 cleanup: remove unneeded includes in C files.
Before:
 Ten builds, laptop -j5, no ccache:

```
real	0m36.686000-38.956000(38.608+/-0.65)s
user	2m32.864000-42.253000(40.7545+/-2.7)s
sys	0m16.618000-18.316000(17.8531+/-0.48)s
```

 Ten builds, laptop -j5, ccache (warm):

```
real	0m8.212000-8.577000(8.39989+/-0.13)s
user	0m12.731000-13.212000(12.9751+/-0.17)s
sys	0m3.697000-3.902000(3.83722+/-0.064)s
```

After:
 Ten builds, laptop -j5, no ccache: 8% faster

```
real	0m33.802000-35.773000(35.468+/-0.54)s
user	2m19.073000-27.754000(26.2542+/-2.3)s
sys	0m15.784000-17.173000(16.7165+/-0.37)s
```

 Ten builds, laptop -j5, ccache (warm): 1% faster

```
real	0m8.200000-8.485000(8.30138+/-0.097)s
user	0m12.485000-13.100000(12.7344+/-0.19)s
sys	0m3.702000-3.889000(3.78787+/-0.056)s
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-17 09:43:22 +09:30
Rusty Russell 9d656464f5 bitcoin/pubkey: add pubkey32 primitive for xonly pubkey types.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 16:40:13 +10:30
Rusty Russell ca2bd98082 unittest: use common_setup / common_shutdown almost everywhere.
Avoids much cut & paste.  Some tests don't need any of it, but most
want at least some of this infrastructure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-02 12:55:09 +10:30
Rusty Russell 488b32b003 build: run update-mocks.
Some declarations are redundant now.  Removing them does nothing, but
it makes other PRs cleaner.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-24 13:19:59 +02:00
niftynei 303263d381 psbt: clean up interface for setting metadata on PSBT inputs
it's just neater if it's not all wrapped up together, simplifies the
interface a smidge
2020-09-09 19:54:20 +09:30
Rusty Russell 80b2e1e298 common: add simple json parse wrapper for the complete cases.
We're going to change the API on the more complete JSON parser, so
make and use a simple API for the easy cases.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-21 09:52:33 +09:30
Rusty Russell ffbb409b47 amount: use initializers everywhere.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-06 09:36:47 +09:30
niftynei bc5a817100 elements: convenience methods for dealing with assets
We don't preserve detailed asset information at the moment, so provide a
way to convert from a sat to an amount_asset struct.

We also need a way to convert from an 'amount_asset' to a 'value' for
elements, which for explicit (i.e. non-blinded) asssets is a 0x01 prefix
plus the big-endian encoded value.
2020-07-13 11:37:24 +09:30
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 f77d70d546 common/json: move rest of bitcoin/lightning-specific json functions to json_helpers.
This dramatically reduces the linking requirements of lightning-cli.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
darosior 3510c29e5d common: move json_stream helpers to common/json
Now that we have json_stream in common/, we can move all the related
helpers from lightningd/json to common/json. This way everyone can
benefit of them (including libplugin, the plugins themselves,
potentially lightning-cli), not lightningd alone!

Note that the Makefile of the common/test/ had to be modified, because
the new helpers make use of common/wireaddr... Which turns out to
\#include <lightingd/lightningd.h> ! So we couldnt just include the .c
and add mocks if we redefined some structs (hello run-param).
2020-02-04 13:24:32 +10:30
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 b03369ea2d common: generalize json_tok_remove.
It assumes the head of the array is the object/array we want to remove from,
but that's not true if we're trying to remove from a sub-object.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-07-28 06:09:56 +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 86c517ac9b common/json: add context arg to json_parse_input.
All callers currently just hand the same arg twice, but plugins might
want this different.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-12-10 00:00:50 +00:00
Mark Beckwith 164c76454c test: add json_tok_remove unit tests
Signed-off-by: Mark Beckwith <wythe@intrig.com>
2018-12-06 02:06:03 +00:00