Commit Graph

2235 Commits

Author SHA1 Message Date
Vincenzo Palazzo
d4bc4f6460 signmessage: improve the UX of the rpc command when zbase is not a valid one
Changelog-Fixed: signmessage: improve the UX of the rpc command when zbase is not a valid one

Stacktrace generated with a bad `zbase`

```
lightningd: lightningd/signmessage.c:59: from_zbase32: Assertion `len == tal_bytelen(u8arr)' failed
lightningd: FATAL SIGNAL 6 (version v0.11.1)
0x55b9b1b4e617 send_backtrace
[...]
```

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2022-06-24 14:02:04 +09:30
Rusty Russell
37403e471c pytest: add (failing) test for db with old Tor v2 address.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-24 10:24:39 +09:30
Rusty Russell
60bd70be85 JSON: deprecate printing msat fields as strings.
This changes many fields: in non-deprecated mode, they're now raw integers.
This was always the intention, but the transition was never completed.

Suggested-By: @ShahanaFarooqui
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: "_msat" fields can be raw numbers, not "123msat" strings (please handle both!)
Changelog-Deprecated: JSON-RPC: "_msat" fields as "123msat" strings (will be only numbers)
2022-06-21 06:52:35 +09:30
Rusty Russell
08d5776ebc lightningd: deprecate msatoshi in sendpay route.
We should be using amount_msat always.  Many tests were not.  Plus,
deprecating it simplifies the code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSONRPC: `sendpay` `route` elements `msatoshi` (use `amount_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell
c3efba16ff JSON: don't print deprecated amount fields any more
A small change in one routine creates a lot of changes!  We actually
recommended moving away from these in v0.7.0 (2019-02-28), but never
deprecated them formally.

Changelog-Deprecated: JSON-RPC: `pay`, `decode`, `decodepay`, `getroute`, `listinvoices`, `listpays` and `listsendpays` `msatoshi` fields (use `amount_msat`).
Changelog-Deprecated: JSON-RPC: `getinfo` `msatoshi_fees_collected` field (use `fees_collected_msat`).
Changelog-Deprecated: JSON-RPC: `listpeers` `channels`: `msatoshi_to_us`, `msatoshi_to_us_min`, `msatoshi_to_us_max`, `msatoshi_total`, `dust_limit_satoshis`, `our_channel_reserve_satoshis`, `their_channel_reserve_satoshis`, `spendable_msatoshi`, `receivable_msatoshi`, `in_msatoshi_offered`, `in_msatoshi_fulfilled`, `out_msatoshi_offered`, `out_msatoshi_fulfilled`, `max_htlc_value_in_flight_msat` and `htlc_minimum_msat` (use `to_us_msat`, `min_to_us_msat`, `max_to_us_msat`, `total_msat`, `dust_limit_msat`, `our_reserve_msat`, `their_reserve_msat`, `spendable_msat`, `receivable_msat`, `in_offered_msat`, `in_fulfilled_msat`, `out_offered_msat`, `out_fulfilled_msat`, `max_total_htlc_in_msat` and `minimum_htlc_in_msat`).
Changelog-Deprecated: JSON-RPC: `listinvoices` and `pay` `msatoshi_received` and `msatoshi_sent` (use `amount_received_msat`, `amount_sent_msat`)
Changelog-Deprecated: JSON-RPC: `listpays` and `listsendpays` `msatoshi_sent` (use `amount_sent_msat`)
Changelog-Deprecated: JSON-RPC: `listforwards` `in_msatoshi`, `out_msatoshi` and `fee` (use `in_msat`, `out_msat` and `fee_msat`)
Changelog-Deprecated: JSON-RPC: `listfunds` `outputs` `value` (use `amount_msat`)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell
6afc0affef pytest: don't use deprecated amount fields
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
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
ca69e293d1 coinmvt: don't use msats in fields not called "_msat".
The new msat fields are turned into Millisatoshi, so handle that correctly
too in tests too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `coin_movement` notification: `balance`, `credit`, `debit` and `fees` (use `balance_msat`, `credit_msat`, `debit_msat` and `fees_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
pn
cff859331d tests: Update expected log prefix length to match truncated log 2022-06-19 16:42:11 +09:30
Michael Schmoock
475e4c9bd9 jsonrpc: adds optional remote_addr to listpeers
Changelog-Added: jsonrpc: adds optional `remote_addr` to listpeers
2022-06-17 20:30:16 +09:30
Michael Schmoock
a2b75b66ba connectd: use dev_allow_localhost for remote_addr testing
Before this fix, there was the situation where a DEVELOPER=1 node would
announce non-public addresses on mainnet if detected. Since there
are some nodes on the internet that falsely report local addresses
we move this 'testing feature' to 'dev-allow-locahost' nodes.

Changelog-None
2022-06-17 20:30:16 +09:30
Rusty Russell
5735f71e3c gossipd: don't ever use zlib compression on gossip.
This was eliminated this morning in the latest spec.  We still accept them,
we just don't produce them any more.

Changelog-Removed: Protocol: We no longer create gossip messages which use zlib encoding (we still understand them, for now!)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-05-19 09:47:32 +09:30
Alex Myers
80db867a30 pytest: websocket test can tolerate ipv6 address
test_connection.py::test_websocket no longer fails on presence of ipv6
address.
2022-05-04 15:51:17 +02:00
Rusty Russell
98f64fb623 lightningd: don't crash listpeers if we're opening DF channel.
We call out to connectd to activate the peer, and while we do that,
channel->owner is NULL.  A better pattern would be to set up the unsaved
channel once connectd has given us the peer, but this works for now.

Fixes: #5204
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-21 20:45:32 +09:30
Rusty Russell
f6e7d0c5dc pytest: add test for crashing listpeers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-21 20:45:32 +09:30
Rusty Russell
c110d0b068 pytest: test that node_announcement regeneration works as expected.
We shorten 24 hours to 24 seconds using --dev--fast-gossip-prune.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-21 06:13:55 +09:30
Rusty Russell
3f94b74e07 pytest: don't add extra cln-grpc instance now plugin is builtin
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-13 05:25:00 +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
Michael Schmoock
0799328775 pytest: test custom config options for fees and htlc limits 2022-04-05 05:45:04 +09:30
Michael Schmoock
62df569d49 pytest: option disable-ip-discovery 2022-04-05 05:45:04 +09:30
Rusty Russell
c1e7c14c46 pytest: test that deduplication for bolt11 works as expected.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-04 20:26:04 +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
591a51ca6a pytest: fix invalid invoice() call.
Trips on our RPC checking introduced at the same time: msat should be
an integer or an "xxxmsat"/sat/btc string.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-04 20:26:04 +09:30
Rusty Russell
5a1e58f0dc pytest: fix RUST=0 pytest.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Christian Decker
241a891190 cln-rpc: Yet more RPC methods being mapped
- disconnect
 - feerates
 - getroute
 - listforwards
 - listpays
 - ping
 - signmessage
2022-04-02 09:46:01 +10:30
Christian Decker
33960be040 cln-rpc: Test that we forward errors correctly
So far we were papering over the actual error with a generic string
that isn't very useful. Now we decode the error and forward it through
the grpc layer as well (though still as a string).
2022-04-02 09:46:01 +10:30
Rusty Russell
c1ee32027d pyln-testing: check the request schemas.
This means suppressing schemas in some places too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Rusty Russell
1b6f4e7026 pytest: don't hand a string for an integer value.
lightningd is happy, but our schema won't be.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Rusty Russell
5d8fc84675 pyln-testing: add dev-invoice.
This will override the schema later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Rusty Russell
26bee7a2ab pyln-testing: add dev-pay.
This will override the schema later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Rusty Russell
9784fa816f lightningd: deprecate invoice expiry suffixes.
Makes types harder, and I've never personally used them.

Changelog-Deprecated: JSON-RPC: `invoice` `expiry` no longer allowed to be a string with suffix, use an integer number of seconds.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
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
3feb634d31 pytest: fix if no rust installed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:46:01 +10:30
Christian Decker
bba68e2136 cln-grpc: Map AmountOrAll and AmountOrAny 2022-04-02 09:46:01 +10:30
Rusty Russell
01e5f1886e pytest: fix flake in test_multichan.
I have a separate branch which fixes this race properly, but it's not anything
to do with this PR.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +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
e01abf0b34 bolt11: support payment_metadata.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell
2526e804f7 doc: big BOLT update to incorporate warnings language.
We do this (send warnings) in almost all cases anyway, so mainly this
is a textual update, but there are some changes:

1. Send ERROR not WARNING if they send a malformed commitment secret.
2. Send WARNING not ERROR if they get the shutdown_scriptpubkey wrong (vs upfront)
3. Send WARNING not ERROR if they send a bad shutdown_scriptpubkey (e.g. p2pkh in future)
4. Rename some vars 'err' to 'warn' to make it clear we send a warning.

This means test_option_upfront_shutdown_script can be made reliable, too,
and it now warns and doesn't automatically close channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-02 09:40:18 +10:30
Rusty Russell
9f06a59e3c shutdown: don't allow shutdown to p2pkh or p2sh addresses for anchor outputs.
This doesn't have an effect now (except in experimental mode), but it
will when we support anchors.  So we deprecate the use of those in the
close command too.

For experimental mode we have to avoid using p2pkh; adapt that test.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `shutdown` no longer allows p2pkh or p2sh addresses.
2022-04-02 09:40:18 +10:30
Rusty Russell
2f7f7ec255 lightningd: add "style" to listforwards.
Suggested-by: @t-bast
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listforwards` has new entry `style`, currently "legacy" or "tlv".
2022-03-31 19:38:05 +10:30
Rusty Russell
116a77f1be lightningd: Restore forwarding of legacy onions.
Partial revert of 43a833e405
"lightningd: remove support for legacy onion format."; we restore the
ability to decode legacy onions for forwarding, but not to generate them.
(We don't accept them properly since making payment_secret compulsory
anyway, so no real change there!)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Protocol: ... but we still forward legacy HTLC onions for now.
2022-03-31 19:38:05 +10:30
Rusty Russell
141d4ef675 pytest: test legacy onion acceptance.
Using a canned sendonion call from an old version (v0.10.2), where I
forced it to use legacy onion for l2.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-31 19:38:05 +10:30
Rusty Russell
5033e22835 pytest: make test_onchain_close_upstream more accurately reflect report.
1. Don't use dust HTLCs.
2. Make l3 unresponsive, like report.
3. Make l2-l3 fail because we time out on successive HTLC.

We use sendpay rather than pay, because pay can do multiple attempts.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-31 13:40:27 +10:30
Rusty Russell
1e08c3b882 pytest: simple "does onchaind on missing HTLC cause upstream failure" test.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-31 13:40:27 +10:30
Rusty Russell
0c3aa355db tests: add test that pay gets update correct.
This is the part which works: we have another old PR (or simply
uncomment the FIXME section) for the routehint case.

Closes: #4781
See-also: #4808
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-30 14:18:39 +10:30
Rusty Russell
ae5b98a727 pytest: fix flake due to cln-grpc starting before "public key" message.
e.g.
```
lightningd-1: 2022-03-28T11:02:12.476Z DEBUG   plugin-cln-grpc: add_pem_file processed 1 valid and 0 invalid certs
lightningd-1: 2022-03-28T11:02:12.478Z DEBUG   plugin-cln-grpc: Connecting to \"lightning-rpc\" and serving grpc on 0.0.0.0:36331
lightningd-1: 2022-03-28T11:02:12.478Z DEBUG   connectd: REPLY WIRE_CONNECTD_ACTIVATE_REPLY with 0 fds
lightningd-1: 2022-03-28T11:02:12.478Z INFO    lightningd: --------------------------------------------------
lightningd-1: 2022-03-28T11:02:12.478Z INFO    lightningd: Server started with public key
```

Which means we don't see it, since start() swallows it:

```
>               raise TimeoutError('Unable to find "{}" in logs.'.format(exs))
E               TimeoutError: Unable to find "[re.compile('serving grpc on 0.0.0.0:')]" in logs.
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-30 12:15:55 +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
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
f5147bbf1e pytest: Add a test for incorrect credentials
If we aren't using the correct certificates we should reject the
connections during the mTLS connection setup. This test tries to
connect with the wrong client cert to the node, and the server will
reject it.
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
d221c9b491 pytest: Add a test for the grpc plugin
Currently still unencrypted, but will get its mTLS authentication in
the next commits.
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
aad4495f56 delinvoice: allow desconly arg to only remove the description.
Means that field is now optional in JSON output.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `delinvoice` has a new parameter `desconly` to remove description.
2022-03-29 10:04:16 +10:30
Rusty Russell
ccaf04d268 invoice: add deschashonly parameter.
LNURL wants this so they can include images etc in descriptions.

Replaces: #4892
Changelog-Added: JSON-RPC: `invoice` has a new parameter `deschashonly` to put hash of description in bolt11.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-29 10:04:16 +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
Rusty Russell
5aa108f176 pytest: fix flake in test_pay.py::test_setchannel_state
The second disconnect could fail, if slow enough:

```
>       l1.rpc.disconnect(l2.info['id'], force=True)

tests/test_pay.py:2067:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
contrib/pyln-client/pyln/client/lightning.py:690: in disconnect
    return self.call("disconnect", payload)
contrib/pyln-testing/pyln/testing/utils.py:639: in call
    res = LightningRpc.call(self, method, payload)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <pyln.testing.utils.PrettyPrintingLightningRpc object at 0x7fb139ce87d0>
method = 'disconnect'
payload = {'force': True, 'id': '035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d'}

...
>           raise RpcError(method, payload, resp['error'])
E           pyln.client.lightning.RpcError: RPC call failed: method: disconnect, payload: {'id': '035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d', 'force': True}, error: {'code': -1, 'message': 'Peer not connected'}
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-24 09:53:38 +10:30
Vincenzo Palazzo
53806d1abd cli: make the command line more user friendly.
Also has to fix up tests.

Changelog-Fixed: cli doesn't required anymore to confirm the password if the `hsm_secret` is already encrypted.

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2022-03-24 09:53:38 +10:30
Rusty Russell
be75518559 pytest: fix bad gossip flake in test_multifunding_v1_v2_mixed
This was missed in e8d2176e6b.

```
>           raise ValueError(str(errors))
E           ValueError: 
E           Node errors:
E            - lightningd-2: had bad gossip messages
E            - lightningd-3: had bad gossip messages
E           Global errors:

contrib/pyln-testing/pyln/testing/fixtures.py:201: ValueError

...

0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-gossipd: Ignoring future channel_announcment for 105x1x2 (current block 104)
0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 105x1x2/0
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
bcf3cef96c pytest: fix flake in test_connection.py::test_opener_feerate_reconnect
Make sure it sees disconnect before reconnect, otherwise the next command
fails since we're now disconnected.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
2a80400a0f pytest: fix test_connection.py::test_funding_close_upfront fake
Breaks when there are no peers:

```
>       _fundchannel(l1, l2, amt_normal, None)

tests/test_connection.py:1564: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/test_connection.py:1535: in _fundchannel
    wait_for(lambda: not has_normal_channels(l2, l1))
contrib/pyln-testing/pyln/testing/utils.py:88: in wait_for
    while not success():
tests/test_connection.py:1535: in <lambda>
    wait_for(lambda: not has_normal_channels(l2, l1))
tests/test_connection.py:1527: in has_normal_channels
    for c in only_one(l1.rpc.listpeers(l2.info['id'])['peers'])['channels']])
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

arr = []

    def only_one(arr):
        """Many JSON RPC calls return an array; often we only expect a single entry
        """
>       assert len(arr) == 1
E       AssertionError
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
486b1b2481 pytest: fix flake in test_funding_fail
We may not see a disconnect instantly:

```
>       assert len(l2.rpc.listpeers()['peers']) == 0
E       assert 1 == 0
E         +1
E         -0
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
aeeaa14430 pytest: add reconnect and restart to test_multichan.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
8458994a7f pytest: test closing one multichannel works as expected.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
75596b3e0f lightningd: use a better channel if available to next hop.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
debc1b90d3 lightningd: remove checks which prevent us from opening multiple channels.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we now support opening multiple channels with the same peer.
2022-03-23 13:20:12 +10:30
Rusty Russell
21e1d68e3b lightningd: remove (most) functions to search channels by status.
This is generally verboten now, since there can be multiple.  There are a
few exceptions:

1. We sometimes want to know if there are *any* active channels.
2. Some dev commands still take peer id when they mean channel_id.
3. We still allow peer id when it's fully determined.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `close` by peer id will fail if there is more than one live channel (use `channel_id` or `short_channel_id` as id arg).
2022-03-23 13:20:12 +10:30
Rusty Russell
cb5dc48cab lightningd: make setchannelfee handle multiple channels per peer.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
90be2cc104 lightningd: remove some "single active channel" assumptions.
Generally this means converting a lazy "peer_active_channel(peer)" call
into an explicit iteration.

1. notify_feerate_change: call all channels (ignores non-active ones anyway).
2. peer_get_owning_subd remove unused function.
3. peer_connected hook: don't save channel, do lookup and iterate channels.
4. In json_setchannelfee "all" remove useless call to peer_active_channel
   since we check state anyway, and iterate.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
7de7b7be61 lightningd: use channel_id when a peer is activated.
Rather than intuiting whether this is a new channel / active channel,
use the channel_id.  This simplifies things and makes them explicit,
and prepares for multiple live channels per peer.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
2424b7dea8 connectd: hold peer until we're interested.
Either because lightningd tells us it wants to talk, or because the peer
says something about a channel.

We also introduce a behavior change: we disconnect after a failed open.
We might want to modify this later, but we it's a side-effect of openingd
not holding onto idle connections.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
deecedb033 connectd: tell lightningd when disconnect is complete.
This avoids races in our tests where we assume it's sync (and is kind
of nicer).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
10e36e073c openingd: disconnect from peer when an error occurs.
openingd currently holds the connection to idle peers, but we're about
to change that: it will only look after peers which are actively
opening a connection.  We can start this process by disconnecting
whenever we have a negotiation failure.

We could stay connected if we wanted to, but that would be up to
connectd to decide.  Right now it's easier if we disconnect from any
idle peer once it's been active.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
0cba062318 pytest: add test to check we notice remote disconnects.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
fcd0b2eb42 connectd: prepare for multiple subd connections.
We still always have 1, but the infrastructure is now in place.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Rusty Russell
5704653d4c setchannel: don't let them advertize htlc_maximum_msat larger than capacity.
And check for the obvious setting min > max.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-22 18:45:41 +10:30
Rusty Russell
999c734bb5 setchannel: add minhtlc
Suggested by @m-schmook, I realized that if we append it later I'll
never get it right: I expect parameters min and max, not max and min!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: you can now alter the `htlc_minimum_msat` and `htlc_maximum_msat` your node advertizes.
2022-03-22 18:45:41 +10:30
Rusty Russell
f29890ed66 lightningd: check htlc_maximum_msat of channels for routehints.
We still use the channel hint here (as it's the only option), we just
warn about lack of capacity.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-22 18:45:41 +10:30
Rusty Russell
1751b1becc pytest: add checks that pay and getroute respect htlc_maximum_msat.
We need to add some, since our internal representations of
htlc_maximum_msat round up, and we need to disable mpp which succeeds
in getting a payment through by splitting.

We also allow dev_routes to suppress invoice routehints altogether.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-22 18:45:41 +10:30
Rusty Russell
42f91ff2fa lightningd: deprecate setchannelfee, use setchannel in tests.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `setchannelfee` (use `setchannel`).
2022-03-22 18:45:41 +10:30
Rusty Russell
43a833e405 lightningd: remove support for legacy onion format.
As per proposal in https://github.com/lightning/bolts/pull/962

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: protocol: support for legacy onion format removed, since everyone supports the new one.
2022-03-18 09:20:11 +10:30
Rusty Russell
072c4711ec pytest: convert test_sendonion_rpc to modern TLV onion.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-18 09:20:11 +10:30
Rusty Russell
45143cc731 pytest: Remove onion test vectors containing legacy onions.
I thought about fixing them up, but really these should be in
lnprototest anyway.  Turns out they're from the spec, so we should
actually fix them up there.

I moved the vector files into contrib/pyln-proto, since that still
needs them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-18 09:20:11 +10:30
Rusty Russell
0db05f6e9c lightningd: opt_var_onion is now a compulsory feature.
We're about to drop support for legacy.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-18 09:20:11 +10:30
Michael Schmoock
ef84d6eec5 chore: remove EXPERIMENTAL for rfc #917 remote_addr 2022-03-11 16:42:45 +10:30
Michael Schmoock
07fbc7ef13 pytest: IP address discovery updates node_announcement 2022-03-11 16:42:45 +10:30
Michael Schmoock
f1981461ef connectd: ignore private remote_addr on non-DEVELOPER builds
When compiled without DEVELOPER this will now filter out `remote_addr` that
come from localhost. The testcase checks for DEVELOPER to test for correct
function of `remote_addr`.

Also, I renamed "test_connect" to "test_connect_basic" so it can be started
without all the other tests in that file that start with "test_connect..."
2022-03-11 16:42:45 +10:30
Michael Schmoock
e92176248e chore: fix typo announcable -> announceable
"announcable" is a common misspelling of "announceable", see:

https://en.wiktionary.org/wiki/announcable
2022-03-11 16:42:45 +10:30
Christian Decker
af4eed3787 cln-plugin: Make hooks asynchronous 2022-03-10 10:21:41 +10:30
Christian Decker
a7ef38732f cln-plugin: Make rpcmethod handlers async 2022-03-10 10:21:41 +10:30
Christian Decker
60e773239c cln-plugin: Add notification subscriptions and hooks to the plugins
For now hooks are treated identically to rpcmethods, with the
exception of not being returned in the `getmanifest` call. Later on we
can add typed handlers as well.
2022-03-10 10:21:41 +10:30
Christian Decker
8c6af21169 cln-plugin: Add support for synchronous RPC methods
Changelog-Experimental: cln-plugin: Added support for non-async RPC method passthrough (async support coming soon)
2022-03-10 10:21:41 +10:30
Christian Decker
4aba119733 pytest: Use valgrind target suppressions instead of skipping tests
Having a list of very targeted suppressions allows us to still run the
majority of tests with valgrind checking, and not fail when Rust does
some trickery. This is for example the case with `std::sync::Once`
which uses `num_procs` calling out to the cgroups subsystem, sometimes
with a null path.

Suggested-by: Rusty Russell <@rustyrussell>
2022-03-10 10:21:41 +10:30
Christian Decker
a1555623bc pytest: Mark Rust-dependent tests as skipped with VALGRIND
`valgrind` reports seems to flag some memory accesses that are ok in
the Rust standard library, which we can consider false positives for
our purposes:

```Valgrind error file: valgrind-errors.69147
==69147== Syscall param statx(file_name) points to unaddressable byte(s)
==69147==    at 0x4B049FE: statx (statx.c:29)
==69147==    by 0x2E2DA0: std::sys::unix::fs::try_statx (weak.rs:139)
==69147==    by 0x2D7BD5: <std::fs::File as std::io::Read>::read_to_string (fs.rs:784)
==69147==    by 0x2632CE: num_cpus::linux::Cgroup::param (linux.rs:214)
==69147==    by 0x263179: num_cpus::linux::Cgroup::quota_us (linux.rs:203)
==69147==    by 0x263002: num_cpus::linux::Cgroup::cpu_quota (linux.rs:188)
==69147==    by 0x262C01: num_cpus::linux::load_cgroups (linux.rs:149)
==69147==    by 0x26289D: num_cpus::linux::init_cgroups (linux.rs:129)
==69147==    by 0x26BD88: core::ops::function::FnOnce::call_once (function.rs:227)
==69147==    by 0x26B749: std::sync::once::Once::call_once::{{closure}} (once.rs:262)
==69147==    by 0x139717: std::sync::once::Once::call_inner (once.rs:419)
==69147==    by 0x26B6D5: std::sync::once::Once::call_once (once.rs:262)
==69147==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==69147==
==69147== Syscall param statx(buf) points to unaddressable byte(s)
==69147==    at 0x4B049FE: statx (statx.c:29)
==69147==    by 0x2E2DA0: std::sys::unix::fs::try_statx (weak.rs:139)
==69147==    by 0x2D7BD5: <std::fs::File as std::io::Read>::read_to_string (fs.rs:784)
==69147==    by 0x2632CE: num_cpus::linux::Cgroup::param (linux.rs:214)
==69147==    by 0x263179: num_cpus::linux::Cgroup::quota_us (linux.rs:203)
==69147==    by 0x263002: num_cpus::linux::Cgroup::cpu_quota (linux.rs:188)
==69147==    by 0x262C01: num_cpus::linux::load_cgroups (linux.rs:149)
==69147==    by 0x26289D: num_cpus::linux::init_cgroups (linux.rs:129)
==69147==    by 0x26BD88: core::ops::function::FnOnce::call_once (function.rs:227)
==69147==    by 0x26B749: std::sync::once::Once::call_once::{{closure}} (once.rs:262)
==69147==    by 0x139717: std::sync::once::Once::call_inner (once.rs:419)
==69147==    by 0x26B6D5: std::sync::once::Once::call_once (once.rs:262)
==69147==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==69147==

```
2022-03-10 10:21:41 +10:30
Christian Decker
fbcb4c33ad cln-plugin: Populate the options when we get an init call 2022-03-10 10:21:41 +10:30
Christian Decker
249fa8675a cln-plugin: Add options to the getmanifest call 2022-03-10 10:21:41 +10:30
Christian Decker
fe21b89b56 pytest: Add a test for the cln-plugin logging integration 2022-03-10 10:21:41 +10:30
niftynei
ecb19ba6f2 coin_mvt: report mutual close outputs also
It's better to report every single utxo on close so we know when
to mark a channel account as definitively closed.
2022-03-05 15:12:12 +10:30
niftynei
7a00277b43 coin_mvt: mark coins destined for wallet w/ originating acct
Only shows up on delayed to us outputs, but nice to have anyway.

It's missing for channel index destined deposits, maybe nice to add at
some point in the future; right now you can figure out which close a
wallet deposit comes from via the channel close txid
2022-03-05 15:12:12 +10:30
niftynei
7bfbe1492a test_close: sync l1 to the blockchain, so that the events are there
Flake on CI coming from `penalty_in/outhtlc` due to the fact that all
the events haven't arrived for the check.

If we wait to sync `l1` as well as `l2`, this should resolve the flake.

        # We use a subset of tags in expected_2 that are used in expected_1
>       tags = check_utxos_channel(l1, [channel_id], expected_1)

tests/test_closing.py:726:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
tests/utils.py:321: in check_utxos_channel
    txid = matchup_events(u_set, evs, chans, tag_list)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

u_set = [[{'account_id': 'external', 'blockheight': 104, 'coin_type': 'bcrt', 'credit': '100000000msat', ...}, None]]
evs = [('external', ['penalty'], None, None), ('external', ['penalty'], None, None), ('external', ['penalty'], None, None)]
chans = ['2722a5fe49a8b5fa4004c19828f3e903632ac02712c6fe78ebea418daad2691f']
tag_list = {'0': '892c64c7d8c8f15d7bdcdcde34b615817d273d2e33d9d775cc9ff38e8e3deeb2', 'A': '1e69d2aa8d41eaeb78fec61227c02a6303e9f32898c10440fab5a849fea52227', 'B': '0e11e2ca01bf5f30b4c54522af172af055dcff8e3810f80a5069a2394cad74b5'}

    def matchup_events(u_set, evs, chans, tag_list):
>       assert len(u_set) == len(evs) and len(u_set) > 0
E       AssertionError
2022-03-01 16:19:34 -06:00
Simon Vrouwe
175e0b54b3 testing: fix flake in test_ping_timeout
[ Folded 2 fixups --RR ]
2022-03-01 09:38:40 +10:30
Simon Vrouwe
84bead9396 pyln-testing: in LightningNode.openchannel, make wait_for_announce more reliable
it now waits for 'alias' in node_announcement, not just block confirms.
more cleanup
2022-03-01 09:38:40 +10:30
Simon Vrouwe
2d06c38997 plugin-funder: fix typos in option lease-fee-base-msat and funder-fuzz-percent
Changelog-Experimental: option `--lease-fee-base-msat` renamed to `--lease-fee-base-sat`

Changelog-Experimental: option `--lease-fee-base-msat` deprecated and will be removed next release
2022-03-01 09:38:40 +10:30
Simon Vrouwe
9bbb52097e lightningd: fix parsing of option dev-force-features
It did not pick-up the last (bolt11) bits set.
2022-03-01 09:38:40 +10:30
Simon Vrouwe
32fb8a42fd testing: cleanup in test_plugin_shutdown 2022-03-01 09:38:40 +10:30
Christian Decker
86b83e473b pytest: Remove 3 stress-tests
These tests have proven to be:

 a) very expensive, as they spin up many nodes, and perform long setup
 b) are not testing anything specific, they just fuzz functionality
    that is already tested otherwise
 c) have not helped pinpoint any issues in living memory
 d) are very flaky, making for really bad signal-to-noise, so much
    that devs usually just restart without even looking at the logs
 e) even if we were to look at the logs, we'd be unable to reproduce
    due to the inherent randomness involved in these tests
 f) are really noisy neighbors, causing other tests to flake as well,
    further muddying the water

All in all, these tests are a waste of time, and source of
frustration.

[ Cleaned up python unused imports --RR ]
Changelog-None
2022-02-26 14:36:50 +10:30
Rusty Russell
1da9b30b9a gossipd: don't send updates in error messages for unannounced channels.
This restores the behaviour prior to `lightningd: use our cached
channel_update for errors instead of asking gossipd.`, where gossipd
would refuse to give us channel_updates for unannounced channels.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-23 14:47:39 +10:30
Rusty Russell
01f2ca4fe7 pytest: remove test_htlc_rexmit_while_closing as too flaky.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-23 14:46:10 +10:30
Michael Schmoock
6db97b4235 pytest: check for remote_addr 2022-02-22 05:45:47 +10:30
Rusty Russell
d0c7e18995 bitcoind: importmulti fails (bitcoin master), use importdescriptors
But this requires a watch-only wallet, and python-bitcoinlib doesn't support
multiple wallets, so we need to unload the original one, but then we need
to generate a block, so that can't generate a new address, so we need
an address arg to generate_block.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-20 19:29:44 +10:30
Rusty Russell
c4ec1d576e pytest: fix test_statictor_onions
It wasn't binding to .onion:<l2.port>, but .onion:9735.  Test both cases.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-20 19:29:44 +10:30
Rusty Russell
00cbe6959b pytest: YA bitcoind API break.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-20 19:29:44 +10:30
Christian Decker
787350eaa9 pytest: Test the rust bindings from cln-rpc 2022-02-11 16:02:25 +01:00
Rusty Russell
bba9525cc3 pytest: note unfixable test_htlc_rexmit_while_closing test.
We really need our own lnprototest tests for packet-based stuff;
these message-based tests are inherently delicate and awkward.

In particular, connectd now does dev-disconnect, so the socket is not
immediately closed after a dev-disconnect command.  In this case, the
WIRE_SHUTDOWN has often already been written from connectd to channeld.

But it sometimes works, too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
fc2401c1ac pytest: make test_mpp_adaptive more reliable
If the HTLCs are completely negotiated, we can get a channel break when
we mine a pile of blocks.  This is mainly seen with Postgres, due to the db
speed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
d9b1e69243 dual_funding: don't steal inflight field in update_channel_from_inflight.
If we call update_channel_from_inflight *twice* with the same inflight, we
will get bad results.  Using tal_steal() here was a premature optimization:

```
Valgrind error file: valgrind-errors.496395
==496395== Invalid read of size 8
==496395==    at 0x22A9D3: to_tal_hdr (tal.c:174)
==496395==    by 0x22B4B5: tal_steal_ (tal.c:498)
==496395==    by 0x16A13D: update_channel_from_inflight (peer_control.c:1225)
==496395==    by 0x16A4C7: funding_depth_cb (peer_control.c:1299)
==496395==    by 0x182807: txw_fire (watch.c:232)
==496395==    by 0x182AA9: watch_topology_changed (watch.c:300)
==496395==    by 0x1290ED: updates_complete (chaintopology.c:624)
==496395==    by 0x129BF4: get_new_block (chaintopology.c:835)
==496395==    by 0x125EEF: getrawblockbyheight_callback (bitcoind.c:362)
==496395==    by 0x176ECC: plugin_response_handle (plugin.c:584)
==496395==    by 0x1770F5: plugin_read_json_one (plugin.c:690)
==496395==    by 0x1772D9: plugin_read_json (plugin.c:735)
==496395==  Address 0x89fbb08 is 24 bytes inside a block of size 104 free'd
==496395==    at 0x483CA3F: free (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==496395==    by 0x22B193: del_tree (tal.c:421)
==496395==    by 0x22B461: tal_free (tal.c:486)
==496395==    by 0x16A123: update_channel_from_inflight (peer_control.c:1223)
==496395==    by 0x16A4C7: funding_depth_cb (peer_control.c:1299)
==496395==    by 0x182807: txw_fire (watch.c:232)
==496395==    by 0x182AA9: watch_topology_changed (watch.c:300)
==496395==    by 0x1290ED: updates_complete (chaintopology.c:624)
==496395==    by 0x129BF4: get_new_block (chaintopology.c:835)
==496395==    by 0x125EEF: getrawblockbyheight_callback (bitcoind.c:362)
==496395==    by 0x176ECC: plugin_response_handle (plugin.c:584)
==496395==    by 0x1770F5: plugin_read_json_one (plugin.c:690)
==496395==  Block was alloc'd at
==496395==    at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==496395==    by 0x22AC1C: allocate (tal.c:250)
==496395==    by 0x22B1DD: tal_alloc_ (tal.c:428)
==496395==    by 0x22B3A6: tal_alloc_arr_ (tal.c:471)
==496395==    by 0x22C094: tal_dup_ (tal.c:805)
==496395==    by 0x12B274: new_inflight (channel.c:187)
==496395==    by 0x136D4C: wallet_commit_channel (dual_open_control.c:1260)
==496395==    by 0x13B084: handle_commit_received (dual_open_control.c:2839)
==496395==    by 0x13B6AF: dual_opend_msg (dual_open_control.c:2976)
==496395==    by 0x1809FF: sd_msg_read (subd.c:553)
==496395==    by 0x218F5D: next_plan (io.c:59)
==496395==    by 0x219B65: do_plan (io.c:407)
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
e8d2176e6b pytest: protect against bad gossip messages from mining confirms too fast.
If we fund a channel between two nodes, then mine all the blocks to
announce it, any other nodes may see the announcement before the
blocks, causing CI to complain about "bad gossip":

```
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Ignoring future channel_announcment for 113x1x1 (current block 112)
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/0
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_CHANNEL_UPDATE before announcement 113x1x1/1
lightningd-4: 2022-01-25T22:33:25.468Z DEBUG   032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e-gossipd: Bad gossip order: WIRE_NODE_ANNOUNCEMENT before announcement 032cf15d1ad9c4a08d26eab1918f732d8ef8fdc6abb9640bf3db174372c491304e
```

Add a new helper for this case, and use it where there are more than 2 nodes.

Cleans up test_routing_gossip and a few other places which did this manually.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
6d9f6ffd67 pytest: make test_gossip_no_empty_announcements more robust.
Don't assume gossip send order: explicitly disconnect and reconnect.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
f7f9f35f2a pytest: remove flake in test_upgrade_statickey_onchaind
We were relying on the fee update to create an additional tx.  That's
ugly; do an actual payment and make sure we definitely complete a new
tx by waiting for that *then* both revoke_and_ack.

(Without this, we could get a unilateral close instead of a penalty).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
1c71c9849b connectd: handle custom messages.
This is neater than what we had before, and slightly more general.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON_RPC: `sendcustommsg` now works with any connected peer, even when shutting down a channel.
2022-02-08 11:15:52 +10:30
Rusty Russell
0ac5c4f8df pytest: ignore pings when doing query_gossip.
Next patch starts a timeout ping, which can interfere with results.

In theory, we should reply, but in practice (so far!) we seem to get enough
time that it doesn't hang up on us.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
5065bd6fc2 lightningd: use our cached channel_update for errors instead of asking gossipd.
We also no longer strip the type off: everyone handles both forms, and
Eclair doesn't strip (and it's easier!).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
430a380e35 gossipd: feed lightningd the channel_updates as soon as we make them.
Even if we're deferring putting them in the store and broadcasting them,
we tell lightningd so it will use it in any error messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
c0e3155bb6 pytest: update elements for new, more accurate feerate calc.
And skip some tests: I'd simply be pasting in the results, which is
not very useful.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-27 12:22:36 +01:00
Rusty Russell
de28bbd792 closingd, lightningd: use bitcoin_tx_2of2_input_witness_weight
This fixes lightningd's chronic weight underestimate.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: closingd: more accurate weight estimation helps mutual closing near min/max feerates.
2022-01-27 12:22:36 +01:00
Rusty Russell
169c113d15 pytest: test that our closingd tx weight estimate is correct.
Compare against lightningd's, and the actual tx.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-27 12:22:36 +01:00
niftynei
4dafeede5c coin moves: notify when we make deposits to external accounts
The blockheight is zero though, since these aren't included in a block
yet.

We also don't issue an 'external' deposit event if we can tell that the
address you're sending to actually belongs to our wallet (we'll issue a
deposit event when it gets included in a block)
2022-01-26 13:34:45 +10:30
Rusty Russell
16dd091d8b pytest: fix flake in test_upgrade_statickey_fail
```
        l1.rpc.disconnect(l2.info['id'], force=True)
        l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
    
>       l1.daemon.wait_for_log('option_static_remotekey enabled at 2/2')

tests/test_connection.py:3653: 
```

If l2's channeld gets killed (due to reconnect) before it tells
lightningd it got the revoke_and_ack it will need a retransmission
*again*.

This makes the test more robust, and does more checks too. 

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-25 06:26:52 +10:30
Rusty Russell
3281d72169 pytest: clean up test_channel_state_changed_unilateral
OK, now this test makes more sense!  Now we don't ignore errors, we
*will* drop to chain if we reconnect after one side has dropped to
chain.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-25 06:26:52 +10:30
Rusty Russell
fc44846e10 pytest: disable test_closing_different_fees for elements temporarily.
There's actually a bug in our closing tx size estimation; I'll do
a separate patch for this, though.

Seems this used to be flaky, now we always flush queues, so it's
more reliably caught.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
3ccb3da2c5 pytest: disable automatic reconnection.
We seem to hit a race between manual reconnect (with address hint) and an automatic
reconnection attempt which fails:

```
 >       l4.rpc.connect(l3.info['id'], 'localhost', l3.port)
...
 E           pyln.client.lightning.RpcError: RPC call failed: method: connect, payload: {'id': '035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d', 'host': 'localhost', 'port': 41285}, error: {'code': 401, 'message': 'All addresses failed: 127.0.0.1:36678: Connection establishment: Connection refused. '}
```

See how it didn't even try the given address?

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
109b3e62e9 pytest: disable tests/test_closing.py::test_onchain_all_dust
Here's the "Normal Tet Config clang-fuzzing" setup where it fails:

```
CC=clang
CONFIGURATOR_CC=clang
CWARNFLAGS=-Wall -Wundef -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wold-style-definition -Werror
CDEBUGFLAGS=-std=gnu11 -g -fstack-protector-strong
COPTFLAGS=
SQLITE3_CFLAGS=
SQLITE3_LDLIBS=-lsqlite3
POSTGRES_INCLUDE=-I/usr/include/postgresql
POSTGRES_LDLIBS=-L/usr/lib/x86_64-linux-gnu -lpq
VALGRIND=0
DEVELOPER=1
EXPERIMENTAL_FEATURES=0
COMPAT=1
```

Here's the truncated test output:

```
        if anchor_expected():
            expected_1['B'].append(('external', ['anchor'], None, None))
            expected_2['B'].append(('external', ['anchor'], None, None))
            expected_1['B'].append(('wallet', ['anchor'], None, None))
            expected_2['B'].append(('wallet', ['anchor'], None, None))
    
        tags = check_utxos_channel(l1, [channel_id], expected_1)
>       check_utxos_channel(l2, [channel_id], expected_2, tags)

tests/test_closing.py:2662: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
tests/utils.py:321: in check_utxos_channel
    txid = matchup_events(u_set, evs, chans, tag_list)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

u_set = [[{'account_id': 'external', 'blockheight': 104, 'coin_type': 'bcrt', 'credit': '0msat', ...}, {'account_id': 'external', 'blockheight': 110, 'coin_type': 'bcrt', 'credit': '0msat', ...}]]
evs = [('external', ['to_them'], None, None), ('external', ['htlc_timeout'], None, None)]
chans = ['8ede62cea34c5196467c68175f70b8915f0edda421c5087a99584d4197cfb6c4']
tag_list = {'A': 'c5b6cf97414d58997a08c521a4dd0e5f91b8705f17687c4696514ca3ce62de8e', 'B': 'bb09b25d6653aeeec188961347ff80e90dca6f4a29cc017856f6585adb8cb468'}

    def matchup_events(u_set, evs, chans, tag_list):
        assert len(u_set) == len(evs) and len(u_set) > 0
    
        txid = u_set[0][0]['utxo_txid']
        for ev in evs:
            found = False
            for u in u_set:
                # We use 'cid' as a placeholder for the channel id, since it's
                # dyanmic, but we need to sub it in. 'chans' is a list of cids,
                # which are mapped to `cid` tags' suffixes. eg. 'cid1' is the
                # first cid in the chans list
                if ev[0][:3] == 'cid':
                    idx = int(ev[0][3:])
                    acct = chans[idx - 1]
                else:
                    acct = ev[0]
    
                if u[0]['account_id'] != acct or u[0]['tags'] != ev[1]:
                    continue
    
                if ev[2] is None:
>                   assert u[1] is None
E                   AssertionError
```
2022-01-20 15:24:06 +10:30
Rusty Russell
e366cb17f6 pytest: fix flake in test_reconnect_sender_add1
l1 might split in a commitment_signed before it notices the disconnect, and this test fails:

```
        for i in range(0, len(disconnects)):
            with pytest.raises(RpcError):
                l1.rpc.sendpay(route, rhash, payment_secret=inv['payment_secret'])
>               l1.rpc.waitsendpay(rhash)
E               Failed: DID NOT RAISE <class 'pyln.client.lightning.RpcError'>
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
6115ed02e8 subdaemons: don't stream gossip_store at all.
We now let gossipd do it.

This also means there's nothing left in 'struct per_peer_state' to
send across the wire (the fds are sent separately), so that gets
removed from wire messages too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
029d65cf2e connectd: serve gossip_store file for the peer.
We actually intercept the gossip_timestamp_filter, so the gossip_store
mechanism inside the per-peer daemon never kicks off for normal connections.

The gossipwith tool doesn't set OPT_GOSSIP_QUERIES, so it gets both, but
that only effects one place.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
e37a638c0c connectd: do nagle by packet type.
channeld can't do it any more: it's using local sockets.  Connectd
can do it, and simply does it by type.

Amazingly, on my machine the timing change *always* caused
test_channel_receivable() to fail, due to a latent race.

Includes feedback from @cdecker.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
7a514112ec connectd: do dev_disconnect logic.
As connectd handles more packets itself, or diverts them to/from gossipd,
it's the only place we can implement the dev_disconnect logic.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
8f3b390356 pytest: make test_channel_state_changed_unilateral more robust.
This test started mostly failing (in non-DEVELOPER mode) after the
next patch, due to timing issues.

Handle both cases for now, and we'll add more enhancements later to
things we should be handling more consistently.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Michael Schmoock
019b31c522 options: only allow one DNS announcement 2022-01-02 16:01:38 +01:00
Rusty Russell
b659fbbdf7 pytest: further deflake test_funding_push.
I also got an error under CI; it seems the sleep() was insufficient.
So try adding a sleep inside the check_coin_moves, which should cover
everyone.

```
                acct_moves = acct_moves[number_moves:]
            else:
>               if not move_matches(m, acct_moves[0]):
E               IndexError: list index out of range
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 14:36:55 +10:30
Rusty Russell
70ed47d77a channeld: add dev-disable-commit-after instead of dev-disconnect -nocommit
It was always a hack, but an impossible one once connectd will be
interpreting dev-disconnect!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 09:50:40 +10:30
Rusty Russell
888745be16 dev_disconnect: remove @ marker.
Once connectd is doing this, we can't close as soon as we send,
and in fact we can't do 'fail write' either.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 09:50:40 +10:30
Rusty Russell
560fa06f42 pytest: disable dev-disconnect blackhole tests.
These would have to be done by connectd, not the local daemon, once it's
intermediating.  Otherwise the remote peer won't see any change.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 09:50:40 +10:30