Fixes: #6368
Changelog-Fixed: Protocol: we no longer gossip about recently-closed channels (Eclair gets upset with this).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Without this, only per-peer daemons were filtered correctly. For generic
daemons, we need to filter with the actual nodeid they use (if any).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: config: `log-level` filters now apply correctly to messages from `connectd`.
Rather than initializating the "print_level" field on first use, we can
do it in logging_options_parsed(), now we have a linked list of them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```
2023-07-14T05:32:54.3688763Z # Set ECONOMICAL/6 feerate, for unilateral_close and htlc_resolution
2023-07-14T05:32:54.3689123Z l1.set_feerates((15000, 11000, 0, 0), True)
2023-07-14T05:32:54.3689484Z feerates = l1.rpc.feerates('perkw')
2023-07-14T05:32:54.3689919Z > assert feerates['perkw']['unilateral_close'] == 11000
2023-07-14T05:32:54.3690226Z E assert 15000 == 11000
2023-07-14T05:32:54.3690391Z
2023-07-14T05:32:54.3690514Z tests/test_misc.py:1572: AssertionError
```
The rough checks in set_feerates don't actually ensure that we've digested
the changes, so copy the check from elsewhere that makes sure
feerates['estimates'] has indeed been updated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We assume that RBFs will happen in order (txid1, txid2) but that doesn't always happen.
```
for depth in range(2, 10):
bitcoind.generate_block(1)
# l2 should RBF, twice even, one for the l1 main output,
# one for the l1 HTLC output.
# Don't assume a specific order!
start = l2.daemon.logsearch_start
> txid1 = get_rbf_txid(l2, txid1)
tests/test_closing.py:1671:
...
print("({} was previously in logs!)".format(r))
> raise TimeoutError('Unable to find "{}" in logs.'.format(exs))
E TimeoutError: Unable to find "[re.compile('RBF onchain .*1fe38fe22852baaedccc3a9fd9d897e46bae5b7ca31daf23e0aa456fb235475e')]" in logs.
contrib/pyln-testing/pyln/testing/utils.py:328: TimeoutError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Previously, our code checked for the presence of the `lightning:`
prefix while decoding a bolt11 string. Although this prefix is valid
and accepted by the core lightning pay command, it was causing issues
with how we managed invoices. Specifically, we were skipping the prefix
when creating a copy of the invoice string and storing the raw invoice
(including the prefix) in the database, which caused inconsistencies
in the user experience.
To address this issue, we need to strip the `lightning:` prefix before
calling each core lightning command. In addition, we should
modify the invstring inside the db with the canonical one.
This commit fixes the issue by stripping the `lightning:` prefix
from the `listsendpays` function, which will improve the
user experience and ensure consistency in our invoice management (see
next commit).
Reported-by: @johngribbin
Link: ElementsProject#6207
Fixes: debbdc0
Changelog-Fixes: trim the `lightning:` prefix from invoice everywhere.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
We fixed the others. There are no fields, but this keeps it consistent.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `shutdown` notification contains `shutdown` object (notification consistency)
This is just housekeeping that allows up
to do not spam the logs of people with not
useful information.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Turns out we resubmit two txs (the commitment tx, and the anchor spend), but only wait
for one of them: if we mine a block before the anchor spend, it doesn't go in:
```
@unittest.skipIf(TEST_NETWORK != 'regtest', 'elementsd anchors unsupported')
@pytest.mark.developer("needs dev_disconnect")
def test_closing_anchorspend_htlc_tx_rbf(node_factory, bitcoind):
...
l1.daemon.wait_for_log('Peer permanent failure in CHANNELD_NORMAL: Offered HTLC 0 SENT_ADD_ACK_REVOCATION cltv 116 hit deadline')
l1.daemon.wait_for_log('Creating anchor spend for CPFP')
wait_for(lambda: len(bitcoind.rpc.getrawmempool()) == 2)
# But we don't mine it! And fees go up again!
l1.set_feerates((3000, 3000, 3000, 3000))
bitcoind.generate_block(1, needfeerate=5000)
l1.daemon.wait_for_log('RBF anchor spend')
l1.daemon.wait_for_log('sendrawtx exit 0')
# And now we'll get it in (there's some rounding, so feerate a bit lower!)
bitcoind.generate_block(1, needfeerate=2990)
> wait_for(lambda: 'ONCHAIN:Tracking our own unilateral close' in only_one(l1.rpc.listpeerchannels()['channels'])['status'])
```
If we mine too fast, gossip can reach a node which considers it too far in the guture. Break it up.
```
@pytest.mark.developer("Too slow without --dev-fast-gossip")
def test_routing_gossip(node_factory, bitcoind):
nodes = node_factory.get_nodes(5)
for i in range(len(nodes) - 1):
src, dst = nodes[i], nodes[i + 1]
src.rpc.connect(dst.info['id'], 'localhost', dst.port)
src.openchannel(dst, CHANNEL_SIZE, confirm=False, wait_for_announce=False)
# openchannel calls fundwallet which mines a block; so first channel
# is 4 deep, last is unconfirmed.
# Allow announce messages.
mine_funding_to_announce(bitcoind, nodes, num_blocks=6, wait_for_mempool=1)
# Deep check that all channels are in there
comb = []
for i in range(len(nodes) - 1):
comb.append((nodes[i].info['id'], nodes[i + 1].info['id']))
comb.append((nodes[i + 1].info['id'], nodes[i].info['id']))
def check_gossip(n):
seen = []
channels = n.rpc.listchannels()['channels']
for c in channels:
seen.append((c['source'], c['destination']))
missing = set(comb) - set(seen)
logging.debug("Node {id} is missing channels {chans}".format(
id=n.info['id'],
chans=missing)
)
return len(missing) == 0
for n in nodes:
> wait_for(lambda: check_gossip(n))
tests/test_gossip.py:721:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
success = <function test_routing_gossip.<locals>.<lambda> at 0x7f3200534ef0>
timeout = 180
def wait_for(success, timeout=TIMEOUT):
start_time = time.time()
interval = 0.25
while not success():
time_left = start_time + timeout - time.time()
if time_left <= 0:
> raise ValueError("Timeout while waiting for {}".format(success))
E ValueError: Timeout while waiting for <function test_routing_gossip.<locals>.<lambda> at 0x7f3200534ef0>
Having the grpc bindings in the pyln-testing package was always a bit
strange, however it came with additional issues. Due to the way that
protos are handled by protobuf, any name clash, independently of where
we import the protos, would cause an import error. This usually
happens in diamond-pattern dependencies, and so pull out the generated
files into their own package that everyone else can rely on.
Changelog-None
Greg Sanders helped debug this:
```
# Payment should succeed.
> l1.bitcoin.generate_block(1, wait_for_mempool=txid1)
tests/test_closing.py:2145:
...
> raise ValueError("Timeout while waiting for {}".format(success))
E ValueError: Timeout while waiting for <function BitcoinD.generate_block.<locals>.<lambda> at 0x7f7cd7271560>
```
The lgos show the HTLC tx doesn't go through because it double-spent an input but didn't spend enough:
```
2023-07-06T03:05:54.3424456Z lightningd-2 2023-07-06T02:57:37.490Z DEBUG plugin-bcli: sendrawtx exit 26 (bitcoin-cli -regtest -datadir=/tmp/ltests-yihsd7f4/test_onchain_middleman_simple_1/lightning-2/ -rpcport=39033 -rpcuser=... -stdinrpcpass sendrawtransaction 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) error code: -26\nerror message:\ninsufficient fee, rejecting replacement 76f438f176d8f9beabb286f53c81aa7dcb4948d12f034f51753f4dd9071d6a74; new feerate 0.00029576 BTC/kvB <= old feerate 0.00054659 BTC/kvB
```
This is because sometimes we reuse the same UTXO for the anchor push spend as we do for the HTLC. That would be fine, except that we can have bitcoind mine the commitment tx and not the anchor push, and then we fail to replace it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This was added to fundpsbt/utxopsbt in v0.10, but the spender plugin
didn't take advantage of it, instead calculating its own change amount
and output.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We use parameterization here. The old `anchor_expected()` was for
non-zero-fee anchors, and have bitrotted so there are some other
changes as well.
Unfortunately, all the anchor accounting seems to be broken, but I
cannot understand these tests at all. I had to simply disable them
for now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In most cases, it's the same as option_anchor_outputs, but for
fees it's different. This transformation is the simplest:
pass it as a pair, and test it explicitly.
In future we could rationalize some paths, but this was nice
and mechanical.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to know both, because in theory we could negotiate a
non-anchor channel even if they support it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Since we can CPFP, we don't have to track the feerate as closely. But
it still needs to get in the mempool, so we use 10 sat/byte, or the
100 block estimate if that is higher.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `feerates` has new fields `unilateral_anchor_close` to show the feerate used for anchor channels (currently experimental), and `unilateral_close_nonanchor_satoshis`.
Changelog-Changed: JSON-RPC: `feerates` `unilateral_close_satoshis` now assumes anchor channels if enabled (currently experimental).
Add a fuzz test for BOLT 8 message encryption and decryption. The fuzz
test is based on the unit test at common/test/run-cryptomsg.c and uses a
static initial state with fuzzer-generated messages to encrypt or
decrypt.
This header will be used by multiple fuzz targets to fuzz Acts 1, 2, and
3 of the BOLT 8 handshake.
We could make this header into a full library, but considering its
narrow use let's try not to over-engineer things.
Since we didn't hash the descriptions properly (see previous commit), we
cannot immediately deprecate omitting the descriptions (since you'd
have to omit them for backwards compat!).
And move the "must have description or hash" test into bolt11.c core.
Changelog-Deprecated: `pay` has *undeprecated* paying a description-hash invoice without providing the description.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This means we need to push off requring this for another full deprecation cycle!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSON-RPC: `pay` and `decodepay` with description now correctly handle JSON escapes (e.g " inside description)
This is almost certainly because the HTLCs are not fully settled, so wait for that:
```
2023-06-20T11:37:56.2332158Z assert apys_2[0]['our_start_balance_msat'] == Millisatoshi(0)
2023-06-20T11:37:56.2332443Z > assert apys_1[0]['routed_out_msat'] == apys_2[0]['routed_in_msat']
2023-06-20T11:37:56.2332571Z E assert 1892216msat == 2810170msat
2023-06-20T11:37:56.2332580Z
2023-06-20T11:37:56.2332717Z tests/test_pay.py:81: AssertionError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we reconnect before the channel is completely closed, we might get
a "reconnected" message, so mine a block after and make sure it's
processed.
```
2023-06-20T11:37:56.1302058Z if errors.has_errors():
2023-06-20T11:37:56.1302648Z # Format a nice list of everything that went wrong and raise an exception
2023-06-20T11:37:56.1303781Z request.node.has_errors = True
2023-06-20T11:37:56.1304091Z > raise ValueError(str(errors))
2023-06-20T11:37:56.1304370Z E ValueError:
2023-06-20T11:37:56.1304624Z E Node errors:
2023-06-20T11:37:56.1305042Z E - lightningd-2: had unexpected reconnections
2023-06-20T11:37:56.1305340Z E Global errors:
```
...
```
2023-06-20T11:37:56.1960525Z lightningd-2 2023-06-20T11:21:28.638Z DEBUG 0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-chan#2: Peer has reconnected, state CLOSINGD_SIGEXCHANGE: connecting subd
```
I added a plugin arg and was surprised that compile didn't break.
This is because typesafe_cb et al are conditional casts: if the type
isn't as expected it has no effect, but we're passing plugin_option() through
varargs, so everything is accepted!
Add a noop inline to check type, and fix up the two cases where we
used `const char *` instead of `char *`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Do it slightly intelligently, so if we had set previously using setconfig
we don't keep appending new ones, but replace it in-place.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Currently only implemented for min-capacity-sat.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: new command `setconfig` allows a limited number of configuration settings to be changed without restart.
We get "disconnected during connection" if we haven't finished processing
the connection when the peer sends error and hangs up.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We re-enable sendrawtransaction then mine a block to kick off RBF, but there's
a race where it can get a tx in that block, and then we timeout waiting for
both txs to get into the next block.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
When core lightning is asking the information about
the blockchain with `getchaininfo` command lightningd
know already the information about the min and max block height.
the problem is when we have a smarter Bitcoin backend that is able
to switch between different clients in some cases is helpful
give the information about current known height by lightningd and
pass it down to the plugin.
In this way, the plugin knows what is the correct known height from lightnind, and can
try to fix some problems if any exit.
This is particularly useful when you are syncing a new backend from scratch
like https://github.com/cloudhead/nakamoto and we avoid returning the
lower height from the known, and avoid the crash of core lightning.
With this information, the plugin can start to sync the chain and return
the answer back only when the chain is in sync with the current status of
lightningd.
Another reason to add this field and not wait the correct block in core
lightning itself is because Bitcoin Core is extremely slow to sync up,
so the question here is, how long should we wait? The time depends
on various factors.
With this approach of informing the plugin about the height, in some cases,
you can start the syncing but move the execution to another backend until
the previous one is ready.
The problem I want to solve is that I don't want to be left in the dark when
we run `getchaininfo`, and I want to have the opportunity to wait for
the blockchain sync or decide to dispatch the request elsewhere.
Changelog-Added: Pass the current known block height down to the getchaininfo call.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Previously any attempt would result in "is not an integer field"; we
now recognize valid JSON integers as integer fields.
Changelog-Fixed: Plugins: `commando` runes can now compare integer parameters using '<' and '>' as expected.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `listconfigs` direct fields, use `configs` sub-object and `set`, `value_bool`, `value_str`, `value_int`, or `value_msat` fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This integrates them with configvars properly: they almost "just work"
in listconfigs now, and we don't put them in a special sub-object
under their plugin.
Unfortunately, this means `listconfigs` now has a loose schema: any
plugin can add something to it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Plugins: reloaded plugins get passed any vars from configuration files.
Changelog-Deprecated: Config: boolean plugin options set to `1` or `0` (use `true` and `false` like non-plugin options).
We use multi-specifiable options elsewhere, this is just another.
Otherwise you can't add, you can only set them all.
Changelog-Added: Config: `accept-htlc-tlv-type` (replaces awkward-to-use `accept-htlc-tlv-types`)
Changelog-Deprecated: Config: `accept-htlc-tlv-types` (use `accept-htlc-tlv-type` multiple times)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
listconfigs is convenient, but it doesn't handle multi-options well: it
outputs an object with duplicate fields in this case (e.g. log-file), nor
is it extensible to show more than raw values.
However, listconfigs doesn't do what other list commands do (use a
sub-object "configs") so we can put the new values under that.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listconfigs` now has `configs` subobject with more information about each config option.
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>
This adds:
1. ability to search for an option by name.
2. allowance to set our own bits when registering options.
3. show callbacks which can say "don't show", and variable length.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These are only likely to confuse users, by silently changing behavior.
Changelog-Deprecated: Config: bind-addr=xxx.onion and addr=xxx.onion, use announce=xxx.onion (which was always equivalent).
Changelog-Deprecated: Config: addr=/socketpath, use listen=/socketpath (which was always equivalent).
This obsoletes the use of --announce-addr-dns which I know Michael
didn't really like either.
Changelog-Deprecated: Config: `announce-addr-dns`; use `--bind-addr=dns:ADDR` for finer control.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
I never really liked this hack: websockets are useful, advertizing
them not so much.
Note that we never actually documented that we would advertize these!
Changelog-EXPERIMENTAL: Protocol: Removed support for advertizing websocket addresses in gossip.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
CI hit this issue where it would get a tx_abort in fundchannel. This
happens when the dualopend we use to query the feerates has not exited
yet (it waits for the tx_abort reply), and we mistakenly reuse it.
With multi-channel support, this is wrong: just run another one and it
all Just Works.
This means we need to rework our dual_open_control.c logic, since it
would previously create an unsaved channel then not clean up if
something went wrong.
Most people will never try to negotiate opening multiple channels to
the same peer at the same time (vs. having an established channel and
opening a new one), so this case is a bit weird.
```
rates = l1.rpc.dev_queryrates(l2.info['id'], amount, amount)
# l1 leases a channel from l2
l1.rpc.fundchannel(l2.info['id'], amount, request_amt=amount,
feerate='{}perkw'.format(feerate),
> compact_lease=rates['compact_lease'])
tests/test_opening.py:1611:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
contrib/pyln-client/pyln/client/lightning.py:833: in fundchannel
return self.call("fundchannel", payload)
contrib/pyln-testing/pyln/testing/utils.py:721: in call
res = LightningRpc.call(self, method, payload, cmdprefix, filter)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <pyln.testing.utils.PrettyPrintingLightningRpc object at 0x7f6cbcd97950>
method = 'fundchannel'
payload = {'amount': 500000, 'announce': True, 'compact_lease': '029a00640064000000644c4b40', 'feerate': '2000perkw', ...}
cmdprefix = None, filter = None
def call(self, method, payload=None, cmdprefix=None, filter=None):
"""Generic call API: you can set cmdprefix here, or set self.cmdprefix
...
if not isinstance(resp, dict):
raise ValueError("Malformed response, response is not a dictionary %s." % resp)
elif "error" in resp:
> raise RpcError(method, payload, resp['error'])
E pyln.client.lightning.RpcError: RPC call failed: method: fundchannel, payload: {'id': '022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59', 'amount': 500000, 'feerate': '2000perkw', 'announce': True, 'request_amt': 500000, 'compact_lease': '029a00640064000000644c4b40'}, error: {'code': -1, 'message': 'Abort requested', 'data': {'id': '022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59', 'method': 'openchannel_init'}}
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Failure under CI:
```
> bitcoind.generate_block(1000)
tests/test_closing.py:853:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
contrib/pyln-testing/pyln/testing/utils.py:496: in generate_block
return self.rpc.generatetoaddress(numblocks, to_addr)
contrib/pyln-testing/pyln/testing/utils.py:374: in f
res = proxy._call(name, *args)
../../../.cache/pypoetry/virtualenvs/cln-meta-project-AqJ9wMix-py3.7/lib/python3.7/site-packages/bitcoin/rpc.py:246: in _call
response = self._get_response()
../../../.cache/pypoetry/virtualenvs/cln-meta-project-AqJ9wMix-py3.7/lib/python3.7/site-packages/bitcoin/rpc.py:276: in _get_response
http_response = self.__conn.getresponse()
/opt/hostedtoolcache/Python/3.7.16/x64/lib/python3.7/http/client.py:1373: in getresponse
response.begin()
/opt/hostedtoolcache/Python/3.7.16/x64/lib/python3.7/http/client.py:319: in begin
version, status, reason = self._read_status()
/opt/hostedtoolcache/Python/3.7.16/x64/lib/python3.7/http/client.py:280: in _read_status
line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <socket.SocketIO object at 0x7fa21aa5d710>
b = <memory at 0x7fa21b771390>
def readinto(self, b):
"""Read up to len(b) bytes into the writable buffer *b* and return
the number of bytes read. If the socket is non-blocking and no bytes
are available, None is returned.
If *b* is non-empty, a 0 return value indicates that the connection
was shutdown at the other end.
"""
self._checkClosed()
self._checkReadable()
if self._timeout_occurred:
raise OSError("cannot read from timed out object")
while True:
try:
> return self._sock.recv_into(b)
E socket.timeout: timed out
/opt/hostedtoolcache/Python/3.7.16/x64/lib/python3.7/socket.py:589: timeout
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
07413c20b9 et al reworked how onchaind
does broadcasts, meaning tests needed to be updated to the new helpers
rather than searching logs themselves.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We were passing a max_output_len that was too small, so every call to
bech32_encode was failing. Now we set max_output_len to the full size of
bech32_str.
This currently means anchors tests are disabled, awaiting the
PR which implements zero-fee-htlc anchors to reenable them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And no longer insist on opt_quiesce.
Changelog-EXPERIMENTAL: Config: `--experimental-upgrade-protocol` enables simple channel upgrades.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to check that the key is valid for two reasons:
1) towire_ext_key() aborts if the key is invalid
2) fromwire_ext_key() doesn't check the parsed key for validity
Since bip32_key_get_fingerprint() fails if the key is invalid, we can
call it first to guarantee the key is valid before serializing.
When we release too fast, the plugin crashes:
```
thread 'tokio-runtime-worker' panicked at 'called Result::unwrap() on an Err value: SendError(())', plugins/examples/cln-plugin-reentrant.rs:31:27
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
```
This happens with CI under VALGRIND!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Avoids failing the test with the pip warning:
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
reported by: @ksedgwic
Changelog-None
This was pointed out by Daywalker [1]: we are synchronously processing
events from `lightningd` which means that if processing one of the
hooks or requests was slow or delayed, we would not get notifications,
hooks, or RPC requests, massively impacting the flexbility.
This highlights the issue with a failing test (it times out), and in
the next commit we will isolate event processing into their own task,
so to free the event loop from having to wait for an eventual
response.
[1] https://community.corelightning.org/c/developers/hold-invoice-plugin#comment_wrapper_16754493
This was previously the role of connectd, but it's actually more
efficient for us to do it: connectd has to sweep through the entire
gossip_store, but we have datastructures for this already.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We were in fact feeding l1 its own gossip, which it doesn't ratelimit (this was
a bit fuzzy before, but definitely is the case now!).
So make this node actually l3, so we test what we expected to test.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This test makes l2 save db, make a payment, then rollback.
*Sometimes* under CI (but not here) we don't shutdown fast enough
after the payment, so the moves.json from the coin_movements.py
records it. Sure enough, the result is the node ends up with
a -10000msat balance.
Validated by putting a time.sleep(5) between:
```
l2.rpc.pay(inv['bolt11'])
import time
time.sleep(5)
# stop both nodes, roll back l2's database
```
The answer, of course, is to save and rollback *both* the db and
moves.json file.
Here's the error:
```
def test_penalty_htlc_tx_timeout(node_factory, bitcoind, chainparams):
...
assert account_balance(l3, channel_id) == 0
> assert account_balance(l2, channel_id) == 0
tests/test_closing.py:1527:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
tests/utils.py:184: in account_balance
m_sum -= Millisatoshi(m['debit_msat'])
contrib/pyln-client/pyln/client/lightning.py:197: in __sub__
return Millisatoshi(int(self) - int(other))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = -10000msat, v = -10000
...
if self.millisatoshis < 0:
> raise ValueError("Millisatoshi must be >= 0")
E ValueError: Millisatoshi must be >= 0
contrib/pyln-client/pyln/client/lightning.py:82: ValueError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to wait until we're sure bcli has handed results to lightningd:
```
> assert feerates['perkw']['mutual_close'] == 5000
E assert 6250 == 5000
tests/test_misc.py:1617: AssertionError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
You still need to actually make a rune when lightningd starts, as
commando (for safety) won't work unless you actually generate a rune
(that it knows of!).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: hsmtool: `makerune` command to make a master rune for a node.
Now we've set everything up, the replacement code is quite simple.
Some tests now have to deal with RBF though, and our rbf tests need work
since they look for the old onchaind messages.
In particular, when we can't afford the fee we want, we back off to
the next blockcount estimate, rather than spending all on fees
(necessarily). So test_penalty_rbf_burn no longer applies.
Changelog-Changed: Protocol: spending unilateral close transactions now use dynamic fees based on deadlines (and RBF), instead of fixed fees.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `feerates`: added `floor` field for current minimum feerate bitcoind will accept
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: #4473
Changelog-Deprecated: Plugins: `estimatefees` returning feerates by name (e.g. "opening"); use `fee_floor` and `feerates`.
Changelog-Fixed: Plugins: `bcli` now tells us the minimal possible feerate, such as with mempool congestion, rather than assuming 1 sat/vbyte.
Changelog-Added: Plugins: `estimatefees` can return explicit `fee_floor` and `feerates` by block number.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And consolidate descriptions into lightning-feerates().
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `close`, `fundchannel`, `fundpsbt`, `multifundchannel`, `multiwithdraw`, `txprepare`, `upgradewallet`, `withdraw` now allow "minimum" and NN"blocks" as `feerate` (`feerange` for `close`).
Drop try_get_feerate() in favor of explicit feerate_for_deadline() and
smoothed_feerate_for_deadline().
This shows us everywhere we deal with old-style feerates by names.
`delayed_to_us` and `htlc_resolution` will be moving to dynamic fees,
so deprecate those.
Note that "penalty" is still used for generating penalty txs for
watchtowers, and "unilateral_close" still used until we get zero-fee
anchors.
Changelog-Added: JSON-RPC: `feerates` `estimates` array shows fee estimates by blockcount from underlying plugin (usually *bcli*).
Changelog-Changed: JSON-RPC: `close`, `fundchannel`, `fundpsbt`, `multifundchannel`, `multiwithdraw`, `txprepare`, `upgradewallet`, `withdraw` `feerate` (`feerange` for `close`) value *slow* is now 100 block-estimate, not half of 100-block estimate.
Changelog-Deprecated: JSON-RPC: `close`, `fundchannel`, `fundpsbt`, `multifundchannel`, `multiwithdraw`, `txprepare`, `upgradewallet`, `withdraw` `feerate` (`feerange` for `close`) expressed as, "delayed_to_us", "htlc_resolution", "max_acceptable" or "min_acceptable". Use explicit block counts or *slow*/*normal*/*urgent*/*minimum*.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than have specific-purpose levels, have an array of
[blockcount, feerate], and rebuild the specific-purpose levels
for now on top.
We also keep a *separate* smoothed feerate, so you can ask for that
explicitly.
Since all the plugins used the same formula to derive the different
named fee levels, we apply the reverse to return to the underlying
estimates: updating the interface comes next.
This is ugly for now, but various specific-purpose levels will be
going away, as we shift to deadline-driven fees.
This temporarily breaks the floor calculation, so that test is
disabled.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Since we're messing with feerates, it's good to test this directly upfront.
Also, fix documentation!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Turns out the two bcli replacements I checked (`sauron` and
`trustedcoin`) don't even implement this, and the multiplier makes
more sense in lightningd, especially as we move to bcli just providing
raw feerate estimates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These corpora were generated with default libFuzzer flags with 30+ hours
of CPU time, and then minimized with:
./fuzz-TARGET -merge=1 -shuffle=0 -prefer_small=1 -use_value_profile=1 corpora/fuzz-TARGET UNMINIMIZED_CORPUS
In particular:
- Bolt 4: add route blinding construction
- Bolt 4: add blinded payments
And this means it's not experimental, so we can turn it on
by default!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: blinded payments are now supported by default (not just with `--experimental-onion-messages`)
Inside our integration testing we get another timeout,
so this commit adds a timeout to the waitpay command to avoid waiting forever.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
We do this for HTLCs which will timeout to them: we watch them in case we
want to fulfill them as a preimage comes in, but once they reach depth we
can forget about them.
We change the message, which causes some more test churn.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Using single tuples in Python is ugly, so:
1. Rename wait_for_onchaind_tx to wait_for_onchaind_txs.
2. Make it take tuples explicitly.
3. Make wait_for_onchaind_tx a simpler wrapper/unwrapper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is when they closed the channel, we can simply make our own tx to
expire the HTLC. (The other case is where we closed the channel, and
we have a special htlc_timeout tx which we have their signature for).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This breaks tests/test_closing.py::test_onchain_all_dust's accouting
checks.
That test doesn't really test what it claims to test; sure, onchaind
*says* it's going to ignore the output due to high fees, but the tx
still gets mined.
I cannot figure out what the test is supposed to look like, so I
simply disabled the accounting checks :(
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Importantly, the code in jsonrpc.c which actually does the io_break:
```
/* Once the stop_conn conn is drained, we can shut down. */
if (jcon->ld->stop_conn == conn && jcon->ld->state == LD_STATE_RUNNING) {
/* Return us to toplevel lightningd.c */
log_debug(jcon->ld->log, "io_break: %s", __func__);
io_break(jcon->ld);
```
By having the state not set until later, we avoid running this. Of course,
we need to avoid calling the main loop when we get there, if we've already
been told to shutdown.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In CI we see crashes in this case:
```
lightningd: lightningd/connect_control.c:734: void connectd_activate(struct lightningd *): Assertion `ret == ld->connectd' failed.
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
CI seems to block; Christian suggests the throttler may be to blame somehow?
Since trying to fix it made it worse, let's just remove it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We always call channel_fail_transient() on all channels when a peer
connects, to clean up any previous connections. However, when
we startup, this channel doesn't have an owner yet, resulting in
a fairly weird INFO level message.
Reported-by: Michael Schmook @mschmook
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: `lightningd`: don't log gratuitous "Peer transient failure" message on first connection after restart.
There are cases (difficult to reproduce with a test) where
a payment will fail one time and succeed later.
As far I understand in this case the groupid field of the payment
is the same, and the only thing that change is the status, so
our logic inside the delpay is ambiguous where it is not
possible to delete a payment as described in https://github.com/ElementsProject/lightning/issues/6114
A sequence of commands that explain the problem is
```
$ lc -k listpays payment_hash=H
{
"pays": [
{
"bolt11": "I",
"destination": "redacted",
"payment_hash": "H",
"status": "complete",
"created_at": redacted,
"completed_at": redacted,
"preimage": "P",
"amount_msat": "redacted",
"amount_sent_msat": "redacted"
}
]
}
$ lc delpay H complete
{
"code": 211,
"message": "Payment with hash H has failed status but it should be complete"
}
```
In this case, the delpay is not able to delete a payment because the
listpays is returning only the succeeded one, so by running the
listsendpays we may see the following result where our delpay logic
will be stuck because it works to ensure that all the payments stored
in the database has the status specified by the user
```
➜ VincentSSD clightning --testnet listsendpays -k payment_hash=7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4
{
"payments": [
{
"id": 322,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 1,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 1664,
"created_at": 1679510203,
"completed_at": 1679510205,
"status": "failed",
"bolt11": "lntb1pjpkj4xsp52trda39rfpe7qtqahx8jjplhnj3tatxy8rh6sc6afgvmdz7n0llspp50lr5hmdm0re0xvcp2hv3nf2wwvx0r8q3h3e7jmqz0awdfg6w206qdp0w3jhxarfdenjqargv5sxgetvwpshjgrzw4njqun9wphhyaqxqyjw5qcqp2rzjqtp28uqy77te96ylt7ek703h4ayldljsf8rnlztgf3p8mg7pd0qzwf8a3yqqpdqqqyqqqqt2qqqqqqgqqc9qxpqysgqgeya2lguaj6sflc4hx2d89jvah8mw9uax4j77d8rzkut3rkm0554x37fc7gy92ws9l76yprdva2lalrs7fqjp9lcx40zuty8gca0g5spme3dup"
},
{
"id": 323,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 2,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 3663,
"created_at": 1679510205,
"completed_at": 1679510207,
"status": "failed"
},
{
"id": 324,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 3,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 3663,
"created_at": 1679510207,
"completed_at": 1679510209,
"status": "failed"
},
{
"id": 325,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 4,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 4663,
"created_at": 1679510209,
"completed_at": 1679510221,
"status": "complete",
"payment_preimage": "43f746f2d28d4902489cbde9b3b8f3d04db5db7e973f8a55b7229ce774bf33a7"
}
]
}
```
This commit solves the problem by forcing the delete query in the
database to specify status too, and work around this kind of
ambiguous case.
Fixes: f52ff07558 (lightningd: allow delpay to delete a specific payment.)
Reported-by: Antoine Poinsot <darosior@protonmail.com>
Link: https://github.com/ElementsProject/lightning/issues/6114
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Co-Developed-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: delpay be more pedantic about delete logic by allowing
delete payments by status directly on the database.
pubkey_from_hexstr() was failing, which we didn't notice because we
weren't checking the return value. The problem was that we were passing
it a strlen that was half the actual length.
Relevant error:
[libsecp256k1] illegal argument: !secp256k1_fe_is_zero(&ge->x)
==417723== ERROR: libFuzzer: deadly signal
#7 0x7f5deaacc7fb in abort
#8 0x51b0b0 in secp256k1_default_illegal_callback_fn secp256k1.c
#9 0x51bd8e in secp256k1_ec_pubkey_serialize
#10 0x4e235b in pubkey_to_der bitcoin/pubkey.c:29:7
#11 0x4e2941 in pubkey_cmp bitcoin/pubkey.c:89:2
#12 0x4e333d in bitcoin_redeem_2of2 bitcoin/script.c:144:6
#13 0x4f1396 in run tests/fuzz/fuzz-close_tx.c:78:19
Changelog-Added: JSON-RPC: `listclosedchannels` to show old, dead channels we previously had with peers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
PSBTv2 support is quite low in the ecosystem, so having a call to convert
log messages and the like should be useful since they'll often be in v2.
Changelog-Added: Added setpsbtversion RPC to aid debugging and compatibility
Libwally update breaks compatibility, so
we do this in one large step.
Changelog-Changed: JSON-RPC: elements network PSET now only supports PSETv2.
Changelog-Added: JSON-RPC: PSBTv2 supported for fundchannel_complete, openchannel_update, reserveinputs, sendpsbt, signpsbt, withdraw and unreserveinputs parameter psbt, openchannel_init and openchannel_bump parameter initialpsbt, openchannel_signed parameter signed_psbt and utxopsbt parameter utxopsbt
The issue is that common_setup() wasn't called by the fuzz target,
leaving secp256k1_ctx as NULL.
UBSan error:
$ UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1" \
./fuzz-channel_id crash-1575b41ef09e62e4c09c165e6dc037a110b113f2
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 1153355603
INFO: Loaded 1 modules (25915 inline 8-bit counters): 25915 [0x563bae7ac3a8, 0x563bae7b28e3),
INFO: Loaded 1 PC tables (25915 PCs): 25915 [0x563bae7b28e8,0x563bae817c98),
./fuzz-channel_id: Running 1 inputs 1 time(s) each.
Running: crash-1575b41ef09e62e4c09c165e6dc037a110b113f2
bitcoin/pubkey.c:22:33: runtime error: null pointer passed as argument 1, which is declared to never be null
external/libwally-core/src/secp256k1/include/secp256k1.h:373:3: note: nonnull attribute specified here
#0 0x563bae41e3db in pubkey_from_der bitcoin/pubkey.c:19:7
#1 0x563bae4205e0 in fromwire_pubkey bitcoin/pubkey.c:111:7
#2 0x563bae46437c in run tests/fuzz/fuzz-channel_id.c:42:3
#3 0x563bae2f6016 in LLVMFuzzerTestOneInput tests/fuzz/libfuzz.c:23:2
#4 0x563bae20a450 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long)
#5 0x563bae1f4c3f in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long)
#6 0x563bae1fa6e6 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long))
#7 0x563bae223052 in main (tests/fuzz/fuzz-channel_id+0x181052) (BuildId: f7f56e14ffc06df54ab732d79ea922e773de1f25)
#8 0x7fa7fa113082 in __libc_start_main
#9 0x563bae1efbdd in _start
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior bitcoin/pubkey.c:22:33 in
While the user trying to fetch an invoice by specifing the quantity we do
not work as expected.
Running the command
```
lightning-cli fetchinvoice -k offer='lno1qgsqvgnwgcg35z6ee2h3yczraddm72xrfua9uve2rlrm9deu7xyfzrcgqffqszsk2p6hycmgv9ek2grpyphxjcm9ypmkjer8v46pyzmhd9jxwet5wvhxxmmdzsqs593pq0ylsvakdua5h976f4g3eautgjt3udvtyga47eaw7339sjrhpwpwz' quantity=2
```
and we answer back with
```json
{
"code": -32602,
"message": "quantity parameter required"
}
```
This is caused because we forget to bind the `quanity` field from the
RPC into the `invrequest`.
Reported-by: @aaronbarnardsound
Link: https://github.com/ElementsProject/lightning/issues/6089
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Changelog-EXPERIMENTAL: fetchinvoice: fix: do not ignore the `quantity` field
into the invreq field.
It seems that bitcoind frequently dies on this test. I assume running
the multiple nodes under valgrind with the extra 214 blocks is too
memory-hungry?
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: JSON-RPC: `checkmessage` now always returns an error when the pubkey is not specified and it is unknown in the network graph (deprecated v0.12.0)
Commit a418615b7f ("rpc: adds
num_channels to listpeers") broke the sql tests. Turns out, no
openchannel v2 tests are run in CI!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It works for the trivial case, where groupid and partid are the same,
but silently deletes nothing in the other cases (or worse, deletes the
wrong entry!).
See: #5835
Changelog-Fixed: `delpay`: actually delete the specified payment (mainly found by `autoclean`).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we had two things to clean, we fired off two requests (eg.
listforwards and listinvoices) and both marked the timer as finished,
triggering an assert.
We already have a refcount for outstanding requests to avoid this
for e.g. outstanding del commands, so use it here too!
```
Jan 19 19:20:00 lightningd[748044]: autoclean: plugins/libplugin.c:445: timer_complete: Assertion `p->in_timer > 0' failed.
Jan 19 19:20:00 lightningd[748044]: autoclean: FATAL SIGNAL 6 (version v22.11.1)
Jan 19 19:20:00 lightningd[748044]: 0x562c388136e4 send_backtrace
Jan 19 19:20:00 lightningd[748044]: common/daemon.c:33
Jan 19 19:20:00 lightningd[748044]: 0x562c3881376c crashdump
Jan 19 19:20:00 lightningd[748044]: common/daemon.c:46
Jan 19 19:20:00 lightningd[748044]: 0x7f26d0898d5f ???
Jan 19 19:20:00 lightningd[748044]: ./signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
Jan 19 19:20:00 lightningd[748044]: 0x7f26d0898ce1 __GI_raise
Jan 19 19:20:00 lightningd[748044]: ../sysdeps/unix/sysv/linux/raise.c:51
Jan 19 19:20:00 lightningd[748044]: 0x7f26d0882536 __GI_abort
Jan 19 19:20:00 lightningd[748044]: ./stdlib/abort.c:79
Jan 19 19:20:00 lightningd[748044]: 0x7f26d088240e __assert_fail_base
Jan 19 19:20:00 lightningd[748044]: ./assert/assert.c:92
Jan 19 19:20:00 lightningd[748044]: 0x7f26d0891661 __GI___assert_fail
Jan 19 19:20:00 lightningd[748044]: ./assert/assert.c:101
Jan 19 19:20:00 lightningd[748044]: 0x562c3880355d timer_complete
Jan 19 19:20:00 lightningd[748044]: plugins/libplugin.c:445
Jan 19 19:20:00 lightningd[748044]: 0x562c38800b54 clean_finished
Jan 19 19:20:00 lightningd[748044]: plugins/autoclean.c:122
Jan 19 19:20:00 lightningd[748044]: 0x562c388010ed clean_finished_one
Jan 19 19:20:00 lightningd[748044]: plugins/autoclean.c:132
Jan 19 19:20:00 lightningd[748044]: 0x562c388011b6 del_done
Jan 19 19:20:00 lightningd[748044]: plugins/autoclean.c:149
Jan 19 19:20:00 lightningd[748044]: 0x562c388058b5 handle_rpc_reply
Jan 19 19:20:00 lightningd[748044]: plugins/libplugin.c:768
Jan 19 19:20:00 lightningd[748044]: 0x562c38805a39 rpc_read_response_one
Jan 19 19:20:00 lightningd[748044]: plugins/libplugin.c:944
Jan 19 19:20:00 lightningd[748044]: 0x562c38805ad7 rpc_conn_read_response
Jan 19 19:20:00 lightningd[748044]: plugins/libplugin.c:968
Jan 19 19:20:00 lightningd[748044]: 0x562c38876b60 next_plan
Jan 19 19:20:00 lightningd[748044]: ccan/ccan/io/io.c:59
Jan 19 19:20:00 lightningd[748044]: 0x562c38876fe7 do_plan
Jan 19 19:20:00 lightningd[748044]: ccan/ccan/io/io.c:407
Jan 19 19:20:00 lightningd[748044]: 0x562c38877080 io_ready
Jan 19 19:20:00 lightningd[748044]: ccan/ccan/io/io.c:417
Jan 19 19:20:00 lightningd[748044]: 0x562c3887823c io_loop
Jan 19 19:20:00 lightningd[748044]: ccan/ccan/io/poll.c:453
Jan 19 19:20:00 lightningd[748044]: 0x562c38805d11 plugin_main
Jan 19 19:20:00 lightningd[748044]: plugins/libplugin.c:1801
Jan 19 19:20:00 lightningd[748044]: 0x562c38801c7a main
Jan 19 19:20:00 lightningd[748044]: plugins/autoclean.c:613
```
Fixes: #5912
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
When doing some plugin related work, I discovered that the datastore API
has two issues:
- Error messages on startup of plugins init method when the datastore is
still completely empty: "Parsing '{datastore:[0:': token has no index 0: []"
- Data is escaped but not unwrapped again when sending and getting from
the API.
[ Removed xfail, it now passes! --RR ]
Closes: #5990
Since it's not spec-final yet (hell, it's not even properly specified
yet!) we need to put it behind an experimental flag.
Unfortunately, we don't have support for doing this in a plugin; a
plugin must present features before parsing options. So we need to do
it in core.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Though there's already a `createinvoice` command, there are usecases where a
user may want to sign an invoice that they don't yet have the preimage to. For
example, they may have an htlc_accepted plugin that pays to obtain the preimage
from someone else and returns a `{ "result": "resolve", ... }`.
This RPC command addresses this usecase without overly complicating the
semantics of the existing `createinvoice` command.
Changelog-Added: JSON-RPC: `signinvoice` new command to sign BOLT11
invoices.
We might be disconnected, but the subd isn't dead yet:
```
> assert out[0] == '# peer is offline, will negotiate once they reconnect (5 seconds before unilateral close).'
E AssertionError: assert '# Timed out, forcing close.' == ('# peer is offline, will negotiate once they reconnect (5 seconds before '\n 'unilateral close).')
E - # peer is offline, will negotiate once they reconnect (5 seconds before unilateral close).
E + # Timed out, forcing close.
tests/test_closing.py:164: AssertionError
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
make the number of blocks mined father away from the cltv timeout
from borked/flakey test run:
lightningd-3 2023-01-26T21:45:19.261Z DEBUG 022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-channeld-chan#2: billboard perm: Received error channel 27a4a4dd880e86
1e390517de3e786a237c5ad1f00faab277382664e76b5c3870: Fulfilled HTLC 0 SENT_REMOVE_COMMIT cltv 116 hit deadline
When a channel open fails, we use tx-abort instead of warning/error.
This means that the peer won't disconnect! And instead when a new
message arrives, we'll need to rebuild the dualopend subd (if missing).
Makes opens a bit easer to retry (no reconnect needed), as well as keeps
the connection alive for other channels we may have with that peer.
Changelog-Changed: Experimental-Dual-Fund: open failures don't disconnect, but instead fail the opening process
Dropping the connection is bad behavior on an openchannel failure,
especially given that there might be other channels currently connected.
We should maintain the connection but close out the dualopend
daemon for that attempt.
This test partially documents the behaivor, but fails
Changelog-None
v2 opens require you to use native segwit inputs
Changelog-Added: JSONRPC: `upgradewallet` command, sweeps all p2sh-wrapped outputs to a native segwit output
1. Allow 'any' as an option to zeroconf-selective.py plugin so we can use
it in line_graph where we don't know ids yet.
2. Use modern helpers like line_graph and remove debugging statement.
3. Don't use listchannels(): it's true that it shows local channels as well,
but that's a quirk I'd like to remove.
4. Make flake8 happy.
5. Rename to be more specific now it's a more narrow test.
I manually tested that the test still failed with the fixes removed, too,
so it is still the same test!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we only specify the node_id, we get the "first" channel.
Closes: #5803
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Plugins: `pay` uses the correct local channel for payments when there are multiple available (not just always the first!)
We fixed most of them. Now hone in to the case which fails: `pay`
when it needs to use the direct zero-conf channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Modifications from issue #5803 to work here:
1. import json
2. Add xfail
3. Increase channel sizes by 10x so we can open them
4. Fix plugin path
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We can actually catch l2 with HTLCs still closing and mine blocks,
then it force closes due to HTLC timeout.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
I noticed that our subtables were not being cleaned, despite being "ON
DELETE CASCADE". This is because foreign keys were not enabled, but
then I got foreign key errors: rowid cannot be a foreign key anyway!
So create a real "rowid" column. We want "ON DELETE CASCADE" for
nodes and channels (and other tables in future) where we update
partially.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to check if the key parameter is an empty array in
`listdatastore` as we do assume an array of at least length 1 in
`wallet.c:5306`.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>