Commit Graph

225 Commits

Author SHA1 Message Date
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 9f9f2f1493 lightningd: move listconfigs into configs.c
It mainly clutters up options.c.  The deprecated handling was very tied
to it, so it stays there.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-20 20:08:25 +09:30
Rusty Russell edbaa944da lightningd: switch parsing to common/configvar
Now we wire in the code which gathers configvars and parses from there;
lightningd keeps the array of configuration variables for future use.

Note that lightning-cli also needs to read the config, but it has its
own options (including short ones!) and doesn't want to use this
configvar mechanism, so we have a different API for that now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-06-03 10:50:29 +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 89f91b9bb4 lightningd: add listclosedchannels command.
Changelog-Added: JSON-RPC: `listclosedchannels` to show old, dead channels we previously had with peers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-25 15:28:02 +10:30
Rusty Russell 4b6e9649eb wallet: add accessor for closed channels.
This doesn't restore every bit of information we have, but it does
contain the important ones.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-25 15:28:02 +10:30
niftynei 3eecbaee4d tx_roles: allow to be serialized btw processes
We're going to use this in a bit to pass role type btw
dualopend/lightningd
2023-02-07 21:03:36 -06:00
Rusty Russell 595fbd2a19 createinvoice: make a minimal blinded "path" in bolt12 invoice if none presented.
The "path" is just a message to ourselves.  This meets the minimal
requirement for bolt12 invoices: that there be a blinded path (at
least so we can use the path_id inside in place of "payment_secret").

We expose the method to make this path_id to a common routine: offers
will need this for generating more sophisticated paths.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell 8720bbedae common/onion: split into decode and encode routines.
Some places (e.g. the pay plugin) only need to construct onions,
not decode them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 15:08:03 +01:00
Rusty Russell f0731d2ca1 common/json_stream: support filtering don't print fields not allowed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-11-09 20:25:58 +10:30
Rusty Russell eac8401f84 Makefile: separate bolt12 wireobjects
Most things don't want them, so don't link it into everything by default.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-10-26 11:29:06 +10:30
Rusty Russell 36a29fbfbc lightningd/json.h: remove.
There are hardly any lightningd-specific JSON functions: all that's left
are the feerate ones, and there's already a comment that we should have
a lightningd/feerate.h.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
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
adi2011 e42ba8366b common: Add scb_wire for serializing the static_chan_backup 2022-07-14 12:24:48 -05:00
Rusty Russell 7c8dc62035 channeld: take over gossip_rcvd_filter.c and is_msg_gossip_broadcast.
channeld is the only user of these functions, since it now streams
all gossip itself.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-17 14:14:02 +09:30
Ken Sedgwick 3abe22213c hsmd: Augment call to hsmd_sign_withdrawal_tx with wallet index metadata 2022-03-10 10:22:29 +10:30
niftynei ce12d2b8a9 database: pull out database code into a new module
We're going to reuse the database controllers for the accounting plugin
2022-03-05 15:03:34 +10:30
niftynei b0829fc52a lightningd/Make: cleanup lightningd+wallet headers
There is no "wallet_lib_headers" variable in wallet/Makefile

Likewise, there were two "lightningd_headers", a couple of unused
variables and some other nonsene in lightningd/Makefile
2022-03-05 15:03:34 +10:30
Rusty Russell 50eccb6a12 connectd: handle pings and pongs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON_RPC: `ping` now works with connected peers, even without a channel.
2022-02-08 11:15:52 +10:30
niftynei 9ebdb71ec0 lightningd/Make: fixup reference to wallet headers
There is no "wallet_lib_headers" variable in wallet/Makefile
2022-02-07 13:02:09 +10:30
Rusty Russell 741f44725a patch lightningd-peer-fds.patch 2022-01-20 15:24:06 +10:30
Rusty Russell 9c0bb444b7 per_peer_state: remove struct crypto_state
Now that connectd does the crypto, no need to hand around crypto_state.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell d22fd59997 gossipd: remove gossip_msg.[ch]
This was a remnant from when we used to get routing from gossipd.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell c3899806ee common: remove unused io_lock.c
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell b8498b60f2 lightningd: `blindedpath` helper to create a blinded path to ourselves.
Currently it will be used for onion replies, but we can use it for offers
and invoices in future, if we want to avoid revealing our node_id.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-22 09:10:34 +09:30
Rusty Russell 24536c5561 common/autodata: use instead of ccan/autodata
This means it needs to be linked ~everywhere.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-21 18:04:43 +02:00
Rusty Russell 183fe107e8 lightningd: use channel_type, pass to-and-from channeld.
Instead of explicit option_static_remotekey and option_anchor_outputs flags.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-13 15:53:23 +02:00
Rusty Russell 1b48545e5b JSON-RPC: add interfaces to access datastore.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `datastore`, `deldatastore` and `listdatastore` for plugins to store simple persistent key/value data.
2021-08-25 10:06:31 +02:00
niftynei 265f960cfe liquidity-ads: persist channel blockheight states to disk
Adds new tables to database, backfills, basically copies the fee_rates
state machine for channeld.
2021-07-20 13:28:38 -04:00
niftynei f1b7e5fffe liquidity-ads: pipe through request to funder, update policy
When a request comes through, we forward it over to the funder who
uses the currently set policy to figure out how to handle it.

Includes small update to the policy engine which decides whether or not
to fund a request.

Changelog-Experimental: Plugins: `openchannel2` hook now includes optional fields for a channel lease request
2021-07-20 13:28:38 -04:00
niftynei 3e8f575f9e dual-funding: convert to runtime flag, --experimental-dual-fund
You can now activate dual-funded channels using the
`--experimental-dual-fund` flag

Changelog-Changed: Config: `--experimental-dual-fund` runtime flag will enable dual-funded protocol on this node
2021-03-25 20:05:11 +10:30
Rusty Russell 66dda32da2 common/shutdown_scriptpubkey: extract shutdown scriptpubkey test.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-02 14:42:34 +10:30
Rusty Russell 001b5d6416 offers: make it a runtime option.
The fetchinvoice and offers plugins disable themselves if the option
isn't enabled (it's enabled by default on EXPERIMENTAL_FEATURES).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: `experimental-offers` enables fetch, payment and creation of (early draft) offers.
2021-01-13 14:45:36 +01:00
niftynei 57348e0470 channel_control: when we reach depth, for v2 channels, tell dualopend 2021-01-10 13:44:04 +01:00
Rusty Russell 84dc943cf5 common/bolt11_json: extract bolt11->json code.
Our new "decode" command will also handle bolt11.  We make a few cleanups:

1. Avoid type_to_string() in JSON, instead use format functions directly.
2. Don't need to escape description now that JSON core does that for us.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Antoine Poinsot 917f78a4f8 lightningd: group hsm_secret encryption key derivation
This avoids duplication of both logic and error-prone values, such as
the salt. Grouping all hsm encryption logic into a public API will also
allow us to fuzz it.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Rusty Russell d66dbd473a lightningd: add low-level offer interfaces.
The real work is done in a plugin, but provide enough API that we can
manipulate the db.
2020-12-15 12:05:02 +01:00
YOSHIDA Masanori 4f12ff0967 Makefile: add $(LIGHTNINGD_SRC_NOHDR) to $(ALL_C_SOURCES) for "make clean" to work properly
"make clean" removes all object files listed in $(ALL_OBJS), which is derived from $(ALL_C_SOURCES).
Source files in $(LIGHTNINGD_SRC_NOHDR) are missing from $(ALL_C_SOURCES) therefore some object files are not removed by "make clean".
This commit fixes this point.

Signed-off-by: YOSHIDA Masanori <masanori.yoshida@gmail.com>
Changelog-None
2020-10-27 10:42:48 +10:30
Rusty Russell becd4fe576 common: add routines for log level names.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-23 13:53:16 +10:30
Rusty Russell 5e865ce42b Makefile: unify generated files definition.
We change gen_ to _gen, because filtering on gen_% doesn't work if they're
in subdirectories :(

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-22 12:14:34 +10:30
niftynei 4508584b21 dualfund: rearrange things so that the wire-dependent calls are separate
There's a few structs/wire calls that only exist under experimental features.
These were in a common file that was shared/used a bunch of places but
this causes problems. Here we move one of the problematic methods back
into `openingd`, as it's only used locally and then isolate the
references to the `witness_stack` in a new `common/psbt_internal` file.

This lets us remove the iff EXP_FEATURES inclusion switches in most of
the Makefiles.
2020-10-20 14:27:19 +10:30
Rusty Russell 7260d9ea3d plugins: generate list of plugins more atomically, respect V=1 and --quiet.
I got a corrupt file, which looked like multiple concurrent attempts
to build it.  So instead, build it in one command, but also use
VERBOSE so we print correctly with V=1 (and --quiet).

Also move into plugins/ where it logically belongs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-24 13:19:59 +02:00
niftynei 5cd06227d7 build: exclude dualopend from non-experimental builds 2020-09-09 19:54:20 +09:30
niftynei 59525853ae dual-fund: accepter side implementation on lightningd
wherein we add the dual_open_control functions
2020-09-09 19:54:20 +09:30
niftynei 6607f1d629 openingd: pull out common code, rename some things
We're going to reuse all this code for dualopend, which is coming soon.
2020-09-09 19:54:20 +09:30
Rusty Russell 2be1f3fe1b lightningd: extract routehint selection code.
We're going to want this for bolt13 formation as well.

As a result of reworking the logic into "candidate selection" then
"route hint selection", we need to change the way round-robin works.
We use a simple incrementing index now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 19:47:11 +09:30
Rusty Russell ea819107eb common: remove funding_tx.
It's now only needed by devtools/mkfunding, so include a reduced one
there, and this also means we remove tx_spending_utxos().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 10:14:42 +09:30
Rusty Russell 83298c030a wallet: switch over to withdraw in module, remove lots of unused code.
This removes the reservation cleanup at startup, too, now they're all
using 'reserved_til'.

This changes test_withdraw, since it asserted that outputs were marked
spent as soon as we broadcast a transaction: now they're reserved until
it's mined.  Similarly, test_addfunds_from_block assumed we'd see funds
as soon as we broadcast the tx.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `withdraw` now randomizes input and output order, not BIP69.
2020-09-08 10:14:42 +09:30
Rusty Russell 1746406e41 Makefile: normalize all the Makefiles
We create ALL_PROGRAMS, ALL_TEST_PROGRAMS, ALL_C_SOURCES and
ALL_C_HEADERS.  Then the toplevel Makefile knows which are
autogenerated (by wildcard), so it can have all the rules to clean
them or check the source as necessary.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-31 21:33:26 -05:00
Rusty Russell 496c0dd1e6 common/random_select: central place for reservoir sampling.
Turns out we can make quite a simple API out of it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-28 10:56:50 +09:30