Commit Graph

758 Commits

Author SHA1 Message Date
Christian Decker e6442d798e cln-plugin: Make the proxy-related configuration Option<>
These are only populated if a proxy was specified, see
lightningd/plugin.c:1855, so we were getting upset when we expected
them and they weren't set.
2022-06-22 12:07:55 +02:00
Justin Moon 5ec424bc86 cln-plugin: Configuration struct
Represents the "configuration" part of the "init" message during
plugin initialization.

Changelog-Added: cln_plugin: persist cln configuration from init msg
2022-06-22 12:07:55 +02:00
Justin Moon 318b6e803e cln-plugin: Add unittest for parsing "init" message 2022-06-22 12:07:55 +02:00
Justin Moon 14483901cd cln-plugin: Save "configuration" from "init" method 2022-06-22 12:07:55 +02:00
Rusty Russell 5531de99de lease_rates: prepare for msats fields as raw numbers.
We would otherwise multiply them by 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 6461815dd9 plugins/funder: fix parameter parsing.
This code was buggy: handing "1000" as a parameter to
min_their_funding_msat, don't turn that into "1000sat"!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 6139319b60 funder: prepare for msats fields as raw numbers.
We would otherwise multiply them by 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 993f44f289 libplugin: don't be so strict on msat fields.
Let the parsing handle if they're the wrong type (soon they'll be u64).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 98c264de66 fundchannel, txprepare, multiwithdraw: don't assume "excess_msat" will have "msat" appended.
After next patch, it's a raw u64, and this code broke.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 01411d70be common: enforce that msat fields are called "xxx_msat".
Now we've fixed them all, make sure no new ones slip in!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell fccb11a641 fetchinvoice: amount_msat not msat.
The name in the spec is `msat`, but I don't want to make an API exception.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `fetchinvoice` `changes` `amount_msat`
Changelog-Deprecated: JSON-RPC: `fetchinvoice` `changes` `msat` (use `amount_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell f117225436 pay: use amount_msat for amount report inside attempts.
Nobody really parses this though, fortunately.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `pay` `attempts` `amount_msat` field.
Changelog-Deprecated: JSON-RPC: `pay` `attempts` `amount` field (use `amount_msat`).
2022-06-21 06:52:35 +09:30
Rusty Russell cd7e784d6f lightningd: change `msatoshi` args to `amount_msat`.
This is consistent with our output changes, and increases consistency.
It also keeps future sanity checks happy, that we only use JSON msat
helpers with '_msat' fields.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `invoice`, `sendonion`, `sendpay`, `pay`, `keysend`, `fetchinvoice`, `sendinvoice`: `msatoshi` argument is now called `amount_msat` to match other fields.
Changelog-Deprecated: JSON-RPC: `invoice`, `sendonion`, `sendpay`, `pay`, `keysend`, `fetchinvoice`, `sendinvoice` `msatoshi` (use `amount_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell 36a2491a89 json: fix up msat amounts in non-_msat fields.
We had json_add_amount_msat_only(), which was designed to be used to
print out msat fields, if we had sats.

However, we misused it, so split it into the three different cases:
1. json_add_amount_sat_msat: We are using it correctly, with a field called
   xxx_msat.
2. json_add_amount_sats_deprecated: We were using it wrong, so deprecate
   the old field and create a new one which does end in _msat.
3. json_add_sats: we were using it to hand sats as a JSON parameter to an
   interface, where "XXXsat".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `rbf_channel` and `openchannel2` hooks `their_funding` (use `their_funding_msat`)
Changelog-Deprecated: Plugins: `openchannel2` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `funding_satoshis` (use `funding_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `channel_reserve_satoshis` (use `channel_reserve_msat`)
Changelog-Deprecated: Plugins: `channel_opened` notification `amount` (use `funding_msat`)
Changelog-Deprecated: JSON-RPC: `listtransactions` `msat` (use `amount_msat`)
Changelog-Deprecated: Plugins: `htlc_accepted` `forward_amount` (use `forward_msat`)
2022-06-21 06:52:35 +09:30
Jon Griffiths 572942c783 psbt: use DER encoded + sighash byte for PSBT_IN_PARTIAL_SIG items
Per BIP-0171, the signature map is of pubkey to "The signature as would
be pushed to the stack from a scriptSig or witness".

Fixes 5298

Changelog-Fixed: PSBT: Fix signature encoding to comply with BIP-0171.

Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
2022-06-09 18:28:35 +02:00
Christian Decker f1d0325620 topo: Fix issue considering the wrong direction for capacity limits
Changelog-Fixed: topology: Under some circumstances we were considering the limits on the wrong direction for a channel
2022-05-25 14:47:05 +09:30
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
Michael Dance f067e8c909 Changed external/libwally-core to test_build_fix
Combined with the following commit which is required to
update against changed libsecp256k1 APIs:

Updated deprecated function calls
2022-04-12 15:17:52 +09:30
Christian Decker b359a24772 cln-plugin: Handle --help invocations better
We now have ternary outcomes for `Builder.configure()` and
`Builder.start()`:

 - Ok(Some(p)) means we were configured correctly, and can continue
   with our work normally
 - Ok(None) means that `lightningd` was invoked with `--help`, we
   weren't configured (which is not an error since the `lightningd` just
   implicitly told us to shut down) and user code should clean up and
   exit as well
 - Err(e) something went wrong, user code may report an error and exit.
2022-04-11 15:20:32 +09:30
Christian Decker 8717c4e5a2 cln-grpc: Add midstate between configuration and replying to init
This is a bit special, in that it allows us to configure the plugin,
but then still abort startup by sending `init` with the `disable` flag
set.
2022-04-10 14:16:35 +09:30
Christian Decker 9826402c99 cln-grpc: Do not exit if grpc-port is not set
Exiting doesn't mesh well with builtin plugins, so just sit there and
do nothing

Changelog-None
2022-04-10 14:16:35 +09:30
Christian Decker 767da45037 cln-grpc: Do not log an error when called with `--help`
Changelog-None
2022-04-08 11:30:10 +09:30
Rusty Russell 836c1b805b doc: update c-lightning to Core Lightning almost everywhere.
Mostly comments and docs: some places are actually paths, which
I have avoided changing.  We may migrate them slowly, particularly
when they're user-visible.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-07 06:53:26 +09:30
Rusty Russell f51a3d8ef7 plugins/pay: always include `bolt11` (and `description`) in listpays.
We were setting it on the root, but that doesn't get handed to
sendpay.  Our schema doesn't *require* bolt11, either, so this was
missed (there could be a *bolt12* instead).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSON-RPC: `listpays` always includes `bolt11` or `bolt12` field.
2022-04-04 20:26:04 +09:30
Rusty Russell e47786da04 pay/sendpay: also store description in case bolt11 uses description_hash.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-04 20:26:04 +09:30
Rusty Russell d5c736fe86 pay: require description if bolt11 only has hash.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `pay` has `description` parameter, will be required if bolt11 only has a hash.
Changelog-Deprecated: JSON-RPC: `pay` for a bolt11 which uses a `description_hash`, without setting `description`.
2022-04-04 20:26:04 +09:30
Rusty Russell 6c54e0e7e7 pay: add absolute "maxfee" parameter.
This is what LND does, and it's better for upper layers than trying to
twist our maxfeepercent / exemptfee heuristics to suit.

(I don't remember who complained about this, sorry!)

I'm doing this now because I want to add YA parameter next!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `pay` has new parameter `maxfee` for setting absolute fee (instead of using `maxfeepercent` and/or `exemptfee`)
2022-04-04 20:26:04 +09:30
Rusty Russell 92028ebaee plugins/pay: remove legacypay.
I think the new pay command has proven itself in the last 18 months!

Also various pay tests took "compat" then didn't use it, so clean them
up.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: JSON-RPC: `legacypay` (`pay` replaced it in 0.9.0).
2022-04-04 20:26:04 +09:30
Rusty Russell bf4d9e30d2 fundpsbt: deprecate reserve=true/false usage.
Make it always a number; this makes the JSON request specification
simpler.  We allowed a number since v0.10.1.

(reserve=True is the default anyway, so usually it can be omitted:
reserve=False becomes reserve=0).

Changelog-Deprecated: JSON-RPC: `fundpsbt`/`utxopsbt` `reserve` must be a number, not bool (for `true` use 72/don't specify, for `false` use 0).  Numbers have been allowed since v0.10.1.
2022-04-02 09:46:01 +10:30
Rusty Russell 1c685ce3e8 plugins/pay: send payment_metadata if provided in invoice.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: `pay` (and decode, etc) supports bolt11 payment_metadata a-la https://github.com/lightning/bolts/pull/912
2022-04-02 09:40:18 +10:30
Rusty Russell 5cdb16a93c plugins/pay: don't crash on malformed time.
See: https://github.com/ElementsProject/lightning/issues/4991

We seem to correctly set end_time everywhere, so this looks like
a use-after-free somehow?  But this will fix the crash right here :(

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-31 09:05:53 +10:30
Christian Decker 09ee28cb51 cln-grpc: Do not start unless a `grpc-port` is specified
For now we don't want to autostart.

Suggested-by: Rusty Russell <@rustyrussell>
2022-03-30 12:15:55 +10:30
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 dd66c85fcb grpc-plugin: Make the grpc port to listen on configurable
Changelog-Added: cln-grpc-plugin: The plugin can be configured to listen on a specific port using the `grpc-port` option
2022-03-30 12:15:55 +10:30
Christian Decker 647ed6a8c8 cln: Add grpc port as configurable option 2022-03-30 12:15:55 +10:30
Christian Decker 27e468d2ae grpc-plugin: Generate mTLS certificates and use them in grpc 2022-03-30 12:15:55 +10:30
Christian Decker a17edeb839 cln-grpc-plugin: Add basic grpc-plugin 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
Rusty Russell 20392ae526 connectd: restore obs2 onion support.
I removed these prematurely: we *haven't* had a release since
introducing them!

This consists of reverting d15d629b8b
"plugins/fetchinvoice: remove obsolete string-based API." and
plugins/fetchinvoice: remove obsolete string-based
API. "onion_messages: remove obs2 support."

Some minor changes due to updated fromwire_tlv API since they
were removed, but not much.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: REVERT: Removed backwards compat with onion messages from v0.10.1.
2022-03-29 10:55:12 +10:30
Rusty Russell 93caef3584 common/tlvstream: allow fromwire_tlv to accept *any* unknown type.
This is used for keysend if EXPERIMENTAL_FEATURES is set.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell 83ee68ab06 common/tlvstream: put TLV checking back in the generic function.
Callers were supposed to call "tlv_fields_valid" after fromwire_tlv,
but few did.  Make this the default, and call the underlying function
directly where we want to be more flexible (one place).

This loses the ability to allow misordered fields, or to pass through
*any* even fields.  We restore that for special cases in the next
patch.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell a770f51d0e tools/generate_wire.py: make functions allocate the TLV.
Requiring the caller to allocate them is ugly, and differs from
other types.

This means we need a context arg if we don't have one already.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell d15d629b8b plugins/fetchinvoice: remove obsolete string-based API.
Generate the payload in the callers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell fa0c29f959 tools/generate_wire.py: tlvs should start with tlv_
No more "towire_offer", but "towire_tlv_offer".

This means we double-up on the unfortunately-named `tlv_payload` inside
the onion, but we should rename that in the spec when we remove
old payloads.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell f447e39d2d offers: neater response on malformed invoice.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30
Rusty Russell 7829f2eb06 onion_messages: remove obs2 support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: Removed backwards compat with onion messages from v0.10.1.
2022-03-25 13:55:44 +10:30
Rusty Russell 65f5bb2638 pytest: test for compat code.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-25 13:55:44 +10:30