Commit Graph

78 Commits

Author SHA1 Message Date
Rusty Russell
3fe246c2e7 plugins/commando: basic commando plugin (no runes yet).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au
Changelog-Added: Plugins: `commando` a new builtin plugin to send/recv peer commands over the lightning network, using runes.
2022-07-17 08:51:02 +09:30
Rusty Russell
3e672b784d Makefile: use a library archive for CCAN
The linker discards whole files in an archive if it doesn't need them,
so saves a bit of space (and time).  Also allows us to add more niche
things to CCAN (e.g. runes support!) without bloating all the binaries.

We also had many places which depended on $(CCAN_FILES), but that was
already a dependent of $(ALL_PROGRAMS) and $(ALL_TEST_PROGRAMS).

Before:

```
$ size lightningd/lightning*d
   text	   data	    bss	    dec	    hex	filename
2247683	   8696	  39008	2295387	 23065b	lightningd/lightning_channeld
2086607	   7432	  38880	2132919	 208bb7	lightningd/lightning_closingd
2227916	   8056	  39200	2275172	 22b764	lightningd/lightning_connectd
3369236	 119288	  39240	3527764	 35d454	lightningd/lightningd
2183551	   8352	  38880	2230783	 2209ff	lightningd/lightning_dualopend
2196389	   8024	  39136	2243549	 223bdd	lightningd/lightning_gossipd
2086216	   7488	  39264	2132968	 208be8	lightningd/lightning_hsmd
2134396	   8136	  39424	2181956	 214b44	lightningd/lightning_onchaind
2133391	   8352	  38880	2180623	 21460f	lightningd/lightning_openingd
1512168	   2136	  34384	1548688	 17a190	lightningd/lightning_websocketd
```

After:
```
text	   data	    bss	    dec	    hex	filename
2192065	   8488	  38912	2239465	 222be9	lightningd/lightning_channeld
2030957	   7224	  38816	2076997	 1fb145	lightningd/lightning_closingd
2179571	   7968	  39104	2226643	 21f9d3	lightningd/lightning_connectd
3354296	 119288	  39208	3512792	 3599d8	lightningd/lightningd
2127933	   8144	  38816	2174893	 212fad	lightningd/lightning_dualopend
2141699	   7856	  39072	2188627	 216553	lightningd/lightning_gossipd
2024482	   7288	   5240	2037010	 1f1512	lightningd/lightning_hsmd
2072074	   7920	   5400	2085394	 1fd212	lightningd/lightning_onchaind
2077773	   8144	  38816	2124733	 206bbd	lightningd/lightning_openingd
1408958	   1752	    344	1411054	 1587ee	lightningd/lightning_websocketd
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +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
adi2011
1450f1758c Plugin: Add new plugin for SCB, Updated makefile and gitignore as well 2022-07-14 12:24:48 -05:00
Rusty Russell
355025239d Make sure DEFAULT_TARGETS includes rust testing examples.
Otherwise tests fail:

```
    def test_plugin_start(node_factory):
        """Start a minimal plugin and ensure it is well-behaved
        """
        bin_path = Path.cwd() / "target" / "debug" / "examples" / "cln-plugin-startup"
>       l1 = node_factory.get_node(options={"plugin": str(bin_path), 'test-option': 31337})
...
error starting plugin '/home/runner/work/lightning/lightning/target/debug/examples/cln-plugin-startup': opening pipe: No such file or directory
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-13 05:25:00 +09:30
Rusty Russell
c598d4df74 Makefile: make sure ALL_PROGRAMS doesn't include cln-grpc plugin.
$(ALL_PROGRAMS) are assumed to be C programs for now.

Add $(C_PLUGINS) as a new variable.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-13 05:25:00 +09:30
Rusty Russell
e4ed15dc33 plugins: fix cln-grpc to work as a builtin when we're run in-tree.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-13 05:25:00 +09:30
Rusty Russell
436706384c plugins: add grpc-plugin to PLUGINS, so it gets started and installed.
Fixes: #5162
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-13 05:25:00 +09:30
Christian Decker
bf7ad86ef2 cln-grpc: Rename the grpc plugin and binary
Suggested-by: Rusty Russell <@rustyrussell>
Changelog-Added: plugins: `cln-grpc` first class GRPC interface for remotely controlling nodes over mTLS authentication
2022-03-30 12:15:55 +10:30
Christian Decker
b4c7ba2d8f cln-grpc-plugin: Add scaffolding for the cln-grpc-plugin 2022-03-30 12:15:55 +10:30
Christian Decker
9ae1f33992 cln-plugin: Get started with the plugin interface 2022-03-10 10:21:41 +10:30
niftynei
7add7ca199 json: reverse parse a coin_mvt tag back into an enum 2022-03-05 15:12:12 +10:30
Rusty Russell
166ee4bac8 plugins/Makefile: improve header dependencies.
Not all plugins depended on their headers.  Keep it simple: all
plugins depend on all plugin headers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-01 05:44:28 +10:30
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
cb22015b2a common/channel_type: wrapper for generated 'struct channel_type'.
We make it a first-class citizen internally, even though we won't use
it over the wire (at least, non-experimental builds).  This scheme
follows the latest draft, in which features are flagged compulsory.

We also add several helper functions.

Since uses the *even* bits (as per latest spec), not the *odd* bits,
we have some other fixups.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-13 15:53:23 +02:00
niftynei
8819278a88 lease rates: helpers for parsing, serializing + equating lease_rates
We're gonna need them
2021-07-20 13:28:38 -04:00
niftynei
9387e4645b funder-liqudity-ads: support options + setliquidity ad
Implement support for liquidity ads in `funder` plugin. We set the
command line options for the leases, as well as sending the updated ads
to lightningd (who then passes them through to gossipd)
2021-07-20 13:28:38 -04:00
Rusty Russell
280f5a71a8 plugins/topology: add listnodes command.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell
e81e640e76 topology: plugin to implement getroute command.
Temporarily rename old getroute to getrouteold (we will remove this).

Changelog-Changed: JSON-RPC: `getroute` is now implemented in a plugin.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
niftynei
2538956b4d funder-test: tests for our policy configurations 2021-05-03 11:06:10 +09:30
niftynei
cd5970243a funder: add a plugin, funder. policies for dual-funding
Behold! An immaculately concepted plugin for configuring your node to do
amazing things*

*fund channel open requests

Changelog-Added:  Plugins: Add `funder` plugin, which allows you to setup a policy for funding v2 channel open requests. Requres --experimental-dual-fund option
2021-05-03 11:06:10 +09:30
niftynei
38fee517d7 mfc: turn "UNKNOWN TYPE channel_id" logs into actually the channel id
Get rid of unuseful "UNKNOWN TYPE channel_id" prints in logs; only
affected usage for `type_to_string` of plugins/Makefile built things
2021-03-17 11:35:37 +10:30
Rusty Russell
cc4ea9420a common: extract fp16 routines into their own file.
We might want to use them elsewhere.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +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
Rusty Russell
a4bc3e5673 common/bolt12: include correct bolt12 wiregen header.
Don't include exp directly, use an ifdef in common/bolt12
(like we do for peer and onion wiregen files).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-13 14:45:36 +01:00
Rusty Russell
c08ff167b2 decode: new generic API to decode bolt11 and bolt12.
This is experimental for now, but can eventually deprecated
'decodepay' and even decode other kinds of messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell
f2d2db7b4e plugins/offer: handle receiving an invoice in an onion_message.
And if we have a matching `send_invoice` offer, try to pay it!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell
6d1fe7e599 plugin/offers: hoist send_onion_reply into core.
We want to reuse it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell
3eada358e9 plugins/fetchinvoice: plugin to send an invoice_request for a given offer
Doesn't catch the reply yet, but prepares the invoice request based on
the offer and sends it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
9d75fbe237 plugins/offers: add code to catch invoice_request onion messages.
We prepare an invoice, but there's no code to send an error reply yet
(future patch).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
08e110b568 JSON: offers plugin offer command.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
26e0cbeb7c plugin/offers: skeleton for offers plugin (EXPERIMENTAL_FEATURES)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-23 14:24:39 +01:00
Rusty Russell
9fe612db20 plugins/pay: allow bolt12 invoices (EXPERIMENTAL_FEATURES).
Note that we remove the redundant "is this the correct chain?"
check, since bolt11_decode and bolt12_decode do that internally
anyway (this was changed in 924cc04bd2).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-15 12:05:02 +01:00
niftynei
5b6b012af9 mfc: add happy path-way for v2 in multifundchannel
Tested and works with both sides funding! Yay.

Doesn't do any amount of reasonable cleanup or handling of errors.
2020-11-23 12:41:05 -06:00
Rusty Russell
127811757f libplugin: support for sending notifications.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: libplugin: routines to send notification updates and progress.
2020-10-23 13:53:16 +10:30
Rusty Russell
a8177e9013 Makefile: make check-includes check all the non-generated files.
Note that check-whitespace and check-bolt already do this, so we
can eliminate redundant lines in common/Makefile and bitcoin/Makefile.

We also include the plugin headers in ALL_C_HEADERS so they get
checked.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-22 12:14:34 +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
Rusty Russell
eadf2c91fe libplugin-pay: incorporate gossip store.
So we can use this for routing determinations.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-21 08:58:34 +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
ZmnSCPxj jxPCSnmZ
9587425f2d plugins/spender/fundchannel.c: Make fundchannel a thin layer around multifundchannel.
Changelog-Changed: protocol: `fundchannel` now shuffles inputs and outputs, and no longer follows BIP69.
2020-09-10 15:28:50 +09:30
ZmnSCPxj jxPCSnmZ
f6c145d2df plugins/spender/multifundchannel.c: Move multifundchannel to the spenderp plugin. 2020-09-10 15:28:50 +09:30
ZmnSCPxj jxPCSnmZ
277ff0f44c plugins/spender/multiwithdraw.c: Implement multiwithdraw command.
Fixes: #2679

Changelog-Added: JSON-RPC: New `multiwithdraw` command to batch multiple onchain sends in a single transaction.  Note it shuffles inputs and outputs, does not use BIP69.
2020-09-09 20:36:08 +09:30
ZmnSCPxj jxPCSnmZ
e04febfe0c plugins/spender/: New plugin that will eventually absorb all onchain-spending commands. 2020-09-09 20:36:08 +09:30
ZmnSCPxj jxPCSnmZ
0d3a3b6d48 plugins/multifundchannel.c: Implementation of multifundchannel.
Changelog-Added: We now have `multifundchannel` as a builtin plugin command to fund multiple channels to different peers all in a single onchain transaction.


Header from folded patch 'fixup-use-json_add_psbt.patch':

fixup!


Header from folded patch 'use-goto-no-ok-chain.patch':

fixup!


Header from folded patch 'destinations-at-parse-time.patch':

fixup!


Header from folded patch 'multifundchannel__use_jsmntoks_to_pass_through_json_string,_not_strings.patch':

multifundchannel: use jsmntoks to pass through json string, not strings

Passing in "" for utxos would crash lightningd on the command-line
otherwise. Now returns an error.


Header from folded patch 'update_plugins-multifundchannel.c.patch':

Update plugins/multifundchannel.c

Co-authored-by: Darosior <darosior@protonmail.com>
2020-09-09 16:45:56 +09:30
Rusty Russell
8d5ff210bf txprepare: a plugin to replace txprepare (not yet active).
This uses `fundpsbt` and similar to simulate the txprepare command.
It has one difference (when complete), in that it those reservations
are now timed and don't get reset on restart.

It also doesn't have the restriction that `all` can only be used with
no other output, as I didn't realize that when I implemented it!

Note that change is now inserted in a random position, not sorted
into BIP69 order.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 10:14:42 +09:30
Rusty Russell
c34c055d82 Makefile: use completely separate spec-derived files for EXPERIMENTAL_FEATURES
This avoids overwriting the ones in git, and generally makes things neater.

We have convenience headers wire/peer_wire.h and wire/onion_wire.h to
avoid most #ifdefs: simply include those.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 09:42:00 +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
8150d28575 Makefile: use generic rules to make spec-derived sources.
Now we use the same Makefile rules for all CSV->C generation.

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
ZmnSCPxj jxPCSnmZ
a5fc66c382 plugins/Makefile: Only link in libplugin-pay for plugins that need it.
Changelog-None: cleanup only.

Before this change:

```
$ ls -l plugins/bcli
-rwxrwxr-x 1 zmnscpxj zmnscpxj 1914976 Aug  5 21:54 plugins/bcli
```

After this change:

```
$ ls -l plugins/bcli
-rwxrwxr-x 1 zmnscpxj zmnscpxj 1830552 Aug  5 22:00 plugins/bcli
```

We already duplicate a lot of code between `lightningd` and eeach
builtin plugin because we do not use .so for `common/`, but including
an object file with code that is not referenced in the executable is
fairly low-hanging size optimization fruit.
2020-08-07 10:40:10 +09:30