Commit Graph

767 Commits

Author SHA1 Message Date
Rusty Russell
4e881e56ce pytest: always provide payment_secret when making payments.
They're about to become compulsory.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-14 14:38:00 -05:00
Michael Schmoock
89c45b379a pyln: rpc support for listchannels by destination 2021-07-14 14:34:00 -05:00
Rusty Russell
063366ed7e listinvoices: support listing by local offer_id.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-03 12:13:45 +09:30
Christian Decker
5f9e5d598e pytest: Add test for keysend extra-tlvs 2021-06-26 10:55:13 +09:30
Christian Decker
a4e3773408 pyln: Add wrapper for the keysend command 2021-06-26 10:55:13 +09:30
Rusty Russell
74eeaa8213 doc/schemas: getsharedsecret, help, invoice, listchannels, listforwards
And a new "u8" type.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-25 09:49:33 +09:30
Rusty Russell
edee0793d3 pyln.proto: fix receiving unknown fields in TLVs.
We can still convert these (e.g. k=1) to Python, by just using hex strings.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-24 19:46:38 +09:30
Rusty Russell
ca3680246e pyln.proto: fix handling of subtypes in TLVs.
This was revealed by using lnprototest on channel_types.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-24 19:46:38 +09:30
Rusty Russell
35c8247b5f cleanup: remove unused pyln-spec symlinks.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-24 19:46:38 +09:30
Antoine Poinsot
1643a61499 pyln-testing: check if process died after having read all logs
We would fail even if a process exited cleanly after having the line we
were looking for, because we checked if it died before reading the logs.

Co-Authored-by: Daniela Brozzoni <daniela@revault.dev>
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-06-18 10:40:07 +09:30
Michael Schmoock
a53aa1aaef pyln: adds a help text to start plugins manually
Changelog-None
2021-06-18 09:59:54 +09:30
Rusty Russell
50cb810bd0 pyln-client: revert old/new comparisons for getroute, listchannels, listnodes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell
9a2d73891b pyln-client: hack in test that listnodes returns the same old/new.
It sometimes fails because the two race, and sometimes because there's
randomness, but it generally works (and doesn't fail systemically).

We remove this before the final merge.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell
79299a4780 pyln-client: hack in test that listchannels returns the same old/new.
It sometimes fails because the two race, and sometimes because there's
randomness, but it generally works (and doesn't fail systemically).

We remove this before the final merge.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell
d1ab5e3872 pyln-client: hack in test that getroute returns the same old/new.
It sometimes fails because the two race, and sometimes because there's
randomness, but it generally works (and doesn't fail systemically).

We remove this before the final merge.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell
67c03c02a0 pytest: speed up test_opening.py::test_funder_contribution_limits when !DEVELOPER
This test takes 695 seconds, because fundwallet waits for the wallet to
notice the tx, which takes 60 seconds if not DEVELOPER.  Do all the waiting
at once, and this speeds the test up to 153 seconds.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-05 09:47:50 +09:30
Christian Decker
90ced7ecde libhsmd: Do not use the message as the peer ID... 2021-05-30 19:49:22 +09:30
Christian Decker
e27ce7d5b6 libhsmd: Add a simple tx signature test 2021-05-30 19:49:22 +09:30
Christian Decker
c6a3d30bec libhsmd: Always use gcc to configure and compile 2021-05-30 19:49:22 +09:30
Christian Decker
431683293f libhsmd: Correctly wrap with tmpctx management in libhsmd-python 2021-05-30 19:49:22 +09:30
Rusty Russell
ea99a05249 pytest: add schema support for JSON responses.
This adds our first (basic) schema, and sews support into pyln-testing
so it will load schemas for any method for doc/schemas/{method}.schema.json.

All JSON responses in a test run are checked against the schema (if any).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-27 20:28:49 +09:30
Rusty Russell
efe29c9db8 sendpsbt, fundpsbt, utxopsbt, reserveinputs, unreserveinputs: allow custom number of blocks to reserve.
Not an API break: reserve=true|false still works for fundpsbt and utxopsbt,
but we also allow a raw number in there.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-26 15:08:01 +09:30
Christian Decker
6c67afeb03 make: Add CPPCHECK_OPTS to allow excluding files from the check
With swig we now have C files that are generated with tools that are
not under our control, so provide an escape hatch for them.
2021-05-15 09:31:12 +09:30
Christian Decker
a4c19ba6ba libhsmd: Clean up the build descriptors for libhsmd_python 2021-05-15 09:31:12 +09:30
Christian Decker
7f15f86718 libhsmd: First working build script for libhsmd-python
Changelog-Added: libhsmd: Added python bindings for `libhsmd`
2021-05-15 09:31:12 +09:30
niftynei
3a2d602922 tests: add marker for v1/v2 channel opens
Tests that will only run when !EXPERIMENTAL_DUAL_FUND:

	@pytest.marker.openchannel('v1')
	def test_...()

Tests that will only run when EXPERIMENTAL_DUAL_FUND:

	@pytest.marker.openchannel('v2')
	def test_...()
2021-05-12 11:25:41 +09:30
niftynei
484d6bde83 tests: move EXP_DF into the testing utils 2021-05-12 11:25:41 +09:30
niftynei
09b5c906fd funder, startupregtest: fixup default config to be 100
Fails on start otherwise
2021-05-12 11:25:41 +09:30
Rusty Russell
d8e68893f5 bcli: become less aggressive with onchain fee levels.
Users are more upset recently with the cost of unilateral closes
than they are the risk of being cheated.  While we complete our
anchor implementation so we can use low fees there, let's
get less aggressive (we already have 34 or 18 blocks to close
in the worst case).

The changes are:

- Commit transactions were "2 CONSERVATIVE" now "6 ECONOMICAL".
- HTLC resolution txs were "3 CONSERVATIVE" now "6 ECONOMICAL".
- Penalty txs were "3 CONSERVATIVE" now "12 ECONOMICAL".
- Normal txs were "4 ECONOMICAL" now "12 ECONOMICAL".

There can be no perfect levels, but we have had understandable
complaints recently about how high our default fee levels are.

Changelog-Changed: Protocol: channel feerates reduced to bitcoind's "6 block ECONOMICAL" rate.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-11 11:25:16 +09:30
Christian Decker
083b41f090 plugin: Add a list of notification topics registered by plugin
We will eventually start emitting and dispatching custom notifications
from plugins just like we dispatch internal notifications. In order to
get reasonable error messages we need to make sure that the topics
plugins are asking for were correctly registered. When doing this we
don't really care about whether the plugin that registered the
notification is still alive or not (it might have died, but
subscribers should stay up and running), so we keep a list of all
topics attached to the `struct plugins` which gathers global plugin
information.
2021-05-03 11:20:15 +09:30
niftynei
473067859f pyln-testing: use provided outnum instead of trying to find it
Dual-funded channels won't match the old amount check. Good news is
we're already returning the outnum so we just use that.
2021-05-03 11:06:10 +09:30
niftynei
bc7875864b contrib: if you're in dev mode, use dual-funding (with matching)
If you're using the regtest node, turn on dual funding and
automatically attempt to dual fund at a 100% match for every channel
open that you do.
2021-05-03 11:06:10 +09:30
Rusty Russell
32d650f9df lightningd: don't abort on incorrect versions, but try to re-exec.
You still shouldn't do this (you could get some transient failures),
but at least you have a decent chance if you reinstall over a running
daemon, instead of getting confusing internal errors if message
formats have changed.

Changelog-Added: lightningd: we now try to restart if subdaemons are upgraded underneath us.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: #4346
2021-04-24 13:56:58 +09:30
Rusty Russell
402f7f90c0 pytest: handle case where funding tx is not tx #1.
e.g. in test_closing_id we can get a spend from the first (closed) channel
in the same block as the open of the second.  Half the time, we'll choose
the wrong one as scid.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-04-12 23:03:47 +02:00
Christian Decker
8e0d0c3e7b pyln: Pin mypy to version 0.790 since later has import path issues 2021-04-08 10:34:14 +09:30
Christian Decker
0dd57cbf3c pyln-spec: Clean up the setup.py files
This centralizes the setup.py file, and parametrizes it so it can
auto-detect which bolt we are building. It also uses trick 3 from [1]
to avoid importing the package itself during the manifest creation,
which'd cause an import error due to missing dependencies.

[1] https://packaging.python.org/guides/single-sourcing-package-version/
2021-04-08 10:34:14 +09:30
Christian Decker
6b0a7b173c pyln: Change the setup.py file not to import the package
This would lead to errors about missing dependencies when attempting
to install using `pyhon setup.py install`. This is because the
`setup.py` file effectively is the manifest file used to discover
which dependencies are needed, so when using it to detect dependencies
we obviously don't have them yet.

See https://packaging.python.org/guides/single-sourcing-package-version/
2021-04-08 10:34:14 +09:30
Rusty Russell
fad4aee5da pyln: remove deprecated fundchannel/fundchannel_start variants.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: pyln: removed deprecated fundchannel/fundchannel_start `satoshi` arg.
2021-04-07 14:34:39 +09:30
Rusty Russell
0ed614d5c4 pyln: remove deprecated pay/sendpay variants.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: pyln: removed deprecated pay/sendpay `description` arg.
2021-04-07 14:34:39 +09:30
Rusty Russell
10dee030f1 pyln: remove deprecated close variant.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: pyln: removed deprecated close `force` variant.
2021-04-07 14:34:39 +09:30
niftynei
cbde1f8158 pyln-proto: make an error message more detailed
Easier to figure out what's going wrong
2021-03-30 13:44:34 +10:30
niftynei
5142dc81f6 pyln-proto: write out length of arrays of subtypes to wire
We weren't writing out the length of a nested subtype's
dynamicarraylenght, now we do. The trick is to iterate through the
fields on a subtype (since the length field is added separately)
and to also iterate down through the otherfield values as we 'descend'
2021-03-30 13:44:34 +10:30
Rusty Russell
dc44737fb8 python: handle psbt-version of fundchannel_complete, deprecate old.
I didn't change the callers yet, so I can test the backwards compat code
works.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-16 13:10:07 +10:30
Rene Pickhardt
da2ee188f3 added the default bitcoin path for macos to startup_regtest.sh
[ Neatened shell script a little, removed unwanted submodule update --RR ]
2021-03-16 10:40:34 +10:30
niftynei
9776e23b83 contrib: add the dev- options to the config iff DEVELOPER=1 configured
We scan config.vars to figure out if you configured developer on or off.
If it's on, we add the dev-only options to the config.

Fixes: #4400
Reported-By: Jonathan Harvey-Buschel @jharveyb
2021-03-16 10:26:51 +10:30
niftynei
bec96a6c5b df: add openchannel_abort command
Allows us to clean up an in-progress open that we won't be completing

Changelog-Added: EXPERIMENTAL JSON-RPC: Permit user-initiated aborting of in-progress opens. Only valid for not-yet-committed opens and RBF-attempts
2021-03-15 14:08:44 +10:30
Alexey Zagarin
43c46ceb2d Fix wallet creation in contrib/startup_regtest.sh 2021-03-15 12:16:38 +10:30
Christian Decker
1e6626ff43 pyln: Fix listfunds call defaulting to spent=False
The semantics don't change, since `lightningd` will use false as
default as well, however setting it to something other than `None`
causes the RPC library to include the parameter in the query, and
since the parameter was introduced only in 0.9.3 and pyln may be used
with older versions this then results in an error about an unknown
parameter.
Setting this to `None` makes sure pyln filters out the argument before
calling.

Changelog-Fixed: pyln: Fixed an error when calling `listfunds` with an older c-lightning version causing an error about an unknown `spent` parameter
2021-03-11 14:07:47 +10:30
Christian Decker
ba083c8869 pyln: Plugins can be nice if invoked from CLI too
I had way too much fun with this and got a bit carried away with the
letter writing. The idea is to be helpful when users start the plugin
from the command line, rather than run it under the control of
lightningd. We also print detailed information about the user-visible
things such as the methods and options exposed by the plugin.

Changelog-Added: pyln: Plugins that are run from the command line print helpful information on how to configure c-lightning to include them and print metadata about what RPC methods and options are exposed.
Suggested-by: Rusty Russell <@rustyrussell>
2021-03-10 21:02:55 +10:30
niftynei
1e9a900918 df: start of RPC for bumping the fee!
Doesn't call into dualopend yet
2021-03-03 16:19:04 -06:00
Karol Hosiawa
7b72ea7061 Added listforwards test 2021-03-03 09:19:20 +10:30
Rusty Russell
8ad6972b25 contrib: make startup_regtest.sh work for modern bitcoind.
They need us to create a wallet.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-25 14:44:03 +10:30
niftynei
ea95ad9c12 fund/utxopsbt: flag 'excess_as_change' to add a change output for excess
In the case where you want a PSBT and also want the output to be added
as a change address, use `excess_as_change` = true.

Generates a change address to use. If you want to pay the excess
elsewhere, you will have to add separately.

Changelog-Added: JSON-RPC: Add new parameter `excess_as_change` to fundpsbt+utxopsbt
2021-02-04 13:25:34 -06:00
Rusty Russell
f3159ec4ac pytest: detect warnings, too.
Since we turned many errors into warnings, we want our tests to fail
when they happen unexpectedly.  We make WARNING clear in the strings
we print, too, to help out.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:52 +10:30
Michael Schmoock
c8198d9820 pyln-testing: add scids param to wait_for_htlcs 2021-02-04 12:02:15 +10:30
Michael Schmoock
d76ca6ed35 pyln-testing: improve wait_for a bit
This 'fixes' the `wait_for` helper by removing a pointless final
`time.sleep()`, thus potentially making the method return quicker.

The old code could have had three final states:
 - success() := True
 - Timeout and success() := True
 - Timeout and success() := False

The new code has just two final state:
 - success() := True
 - Timeout and success() := False

It ensures the final `time.sleep()` is just the right amount before timeout.
And more importantly making it more readable :-)

Changelog-None
2021-02-04 12:02:15 +10:30
Rusty Russell
3c5502426b lightningd: addgossip API to inject gossip messages.
Importantly, this is synchronous, so pay will be able to use it
reliably.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 13:44:01 +01:00
Christian Decker
a5f16ab5b1 pyln: Catch OSError when cleaning up test directories 2021-01-29 10:29:09 +10:30
Christian Decker
ea67710e01 pyln: Pretty print RPC calls in the testing framework
We are printing `repr(obj)` which is not pretty-printed, hard to read,
and can't even be copied and inspected to JSON tools. We now print the
JSONified and indented calls and responses for easier debugging based
on solely the logs (useful for CI!).

Changelog-Added: pyln-testing: The RPC client will now pretty-print requests and responses to facilitate log-based debugging.
2021-01-29 10:29:09 +10:30
Christian Decker
cd9aa267b4 pyln: Adjust maximum load allowed by the throttler 2021-01-29 10:29:09 +10:30
Christian Decker
4c3ee04bb7 pyln: Use a fair FS lock to throttle node startups
We were getting a couple of starvations, so we need a fair filelock. I
also wasn't too happy with the lock as is, so I hand-coded it quickly.

Should be correct, but the overall timeout will tell us how well we
are doing on CI.
2021-01-29 10:29:09 +10:30
Christian Decker
fc677e331a pyln: Update dependencies for all pyln packages
We were getting a number of incompatibility warning due to the
dependencies being expressed too rigidly. This losens the requirement
definitions to being compatible with a known good version, and while
we're at it we also bump all outdated requirements.
2021-01-29 10:29:09 +10:30
Christian Decker
b447944285 gci: Add a tester Dockerfile 2021-01-29 10:29:09 +10:30
Christian Decker
6bed85bac2 pyln: Bump pyln version to 0.9.3 before publishing on PyPI
Let's just keep pyln synched up with the c-lightning version
2021-01-27 11:29:56 +01:00
Christian Decker
483579f8b6 pyln: Pin the mypy dependency to 0.790 since 0.800 has a regression 2021-01-26 15:45:13 +01:00
nicolas.dorier
3105a7a204 Fix dockerfiles 2021-01-26 15:03:35 +01:00
niftynei
ea1895fc1e pyln-tests: tweak fundbalancedchannel to assume peer will match
we got rid of push_msats for dual funded channels. this assumes that hte
peer will match an equal amount of sats as ours (the df_accepter.py
plugin will do this)
2021-01-10 13:44:04 +01:00
niftynei
f4b7904ce5 tests: don't enforce daemon name on opening logline 2021-01-10 13:44:04 +01:00
niftynei
3c1d90086f pyln-testing: add 'config' method to a node
Query for a config's value. If not set, returns 'none'
2021-01-10 13:44:04 +01:00
Christian Decker
a91254de11 pyln: Add ammag key to onion keyset
This was missing, and is required to wrap error responses.
2021-01-08 19:28:30 +01:00
Rusty Russell
1a8978100e invoice: add ctlv option.
This is required if we want to create a "bouncer" plugin (in my copious free time!)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `invoice` now takes an optional `cltv` parameter.
2021-01-08 10:45:56 +01:00
Christian Decker
b6650425b9 pyln: Add notifications support to LightningRpc
Changelog-Added: pyln-client: Added support for command notifications to LightningRpc via the `notify` context-manager.
2021-01-07 08:32:40 +01:00
Christian Decker
84b3653606 pyln: Add command notification support for plugins
Changelog-Added: pyln-client: Plugin methods can now report progress or status via the `Request.notify` function
2021-01-07 08:32:40 +01:00
Christian Decker
a1d33c3781 pytest: Add a test for listinvoices
We now have some more logic in the query, so let's test it
exhaustively.
2021-01-06 18:48:06 +01:00
Rusty Russell
d41b383cf7 pyln-testing: suppress mypy on FileLock
3.0.12 here:
```
pyln/testing/utils.py:9: error: Cannot find implementation or library stub for module named 'filelock'
pyln/testing/utils.py:9: error: Cannot find implementation or library stub for module named 'filelock'
pyln/testing/utils.py:9: note: See https://mypy.readthedocs.io/en/latest/running_mypy.html#missing-imports
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-06 12:15:39 +01:00
niftynei
e3a1d1a7f3 pyln-client: to_whole_satoshi returns the rounded up satoshi value
A fractional satoshi value isn't really useful; rounding up loses
precision but that's why you called "whole satoshi", wasn't it?

Changelog-Changed: pyln-client: Millisatoshi has new method, `to_whole_satoshi`; *rounds value up* to the nearest whole satoshi
2021-01-05 19:12:00 +01:00
niftynei
cce0020568 pyln-client: add missing min_witness_weight to fundpsbt/utxopsbt
We need to use it for the 'df_accepter' plugin, so we get the feerate
correct.

Changelog-Added: pyln-client: `fundpsbt`/`utxopsbt` now support `min_witness_weight` param
2021-01-05 19:12:00 +01:00
Christian Decker
dbb83a1bc3 pyln: Do not rstrip() the return value of .append()
This was causing the following error

```
Exception in thread Thread-553:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/tmp/cirrus-ci-build/contrib/pyln-testing/pyln/testing/utils.py", line 232, in tail
    self.err_logs.append(line.rstrip().decode('UTF-8', 'replace')).rstrip()
AttributeError: 'NoneType' object has no attribute 'rstrip'

[gw5] [ 33%] FAILED tests/test_misc.py::test_bitcoin_failure
```

Notice the second call to `.rstrip()` on the return value of `.append()`
2021-01-04 11:25:50 +01:00
Christian Decker
1ff57f07f8 pyln: Check that the stderr line is not none in pyln-testing tail
I stumbled over this in a test run and it seems benign.
2021-01-04 11:25:50 +01:00
Christian Decker
7e867e5ee6 pytest: Add throttler to limit load on the test system
Both my machine and apparently the CI tester machines regularly run
into issues with load on the system, causing timeouts (and
unresponsiveness). The throttler throttles the speed with which new
instances of c-lightning get started to avoid overloading. Since the
plugin used for parallelism when testing spawns multiple processes we
need to lock on the fs. Since we have that file open already, we'll
also write a couple of performance metics to it.
2021-01-04 11:25:50 +01:00
Christian Decker
f2a0a4abfc pyln: Add logging to bitcoind RPC calls
Useful if we want to debug a bit better
2021-01-04 11:25:50 +01:00
Christian Decker
8b09ac38aa pyln: Log mempool when we generate blocks in BitcoinD fixture
We sometimes have very specific sequences of tx broadcasts and blocks
being generated to confirm them. If the confirmation is missed the
test can completely get out of sync. Make debugging this easier by
logging what we confirmed.
2021-01-04 11:25:50 +01:00
Karol Hosiawa
4a3dec660f Added spent option to listfunds in pyln-client 2020-12-22 13:00:02 +01:00
Rusty Russell
77478408f9 pyln: add RpcException for finer method failure control.
Allows caller to set code and exact message to be returned.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln-client: plugins can now raise RpcException for finer control over error returns.
2020-12-16 12:37:14 +01:00
Rusty Russell
d971e3de98 Plugin: support extra args to "start".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `start` command can now take plugin-specific parameters.
2020-12-15 09:28:56 +10:30
Rusty Russell
8a9976c4c1 plugins: support concatenation of multiple args.
"multi" means that specifying a parameter twice will append, not override.
Multi args are always given as a JSON array, even if only one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: new "multi" field allows an option to be specified multiple times.
2020-12-15 09:28:56 +10:30
Michael Schmoock
0a01111395 pytest: check millisatoshi by float raises
This only adds a test that currently makes sure its not possible
to init a Millisatoshi by a floating number.

Discussion:
As @gallizoltan points out, initialization with a float should be possible:
https://github.com/ElementsProject/lightning/pull/4273#discussion_r540369093

> Millisatoshi(5) / 2 currently works, and removes the half msat.
> So, I think Millisatoshi(5 / 2) should be the same.
2020-12-14 17:11:04 +01:00
Michael Schmoock
bd13726db7 pytest: test mul and div units for Millisatoshi 2020-12-14 17:11:04 +01:00
Michael Schmoock
fffc343dd7 pyln: fix Millisatoshi div with msat itself
Before this patch this fails: `Millisatoshi(42) / Millisatoshi(2)`
This is an operation that should return the ratio between the two
operands as a float number. Same goes for __floordiv__ operator `//`.

Changelog-None
2020-12-14 17:11:04 +01:00
Christian Decker
f7cdf1dd98 pytest: Debug test_lockup_drain 2020-12-11 16:55:55 -06:00
Christian Decker
68d08fc7d7 pyln: Add TOR and SOCKS5 support in pyln.proto.wire.connect
I wanted to talk to TOR-based nodes, so here comes TOR support :-)
2020-12-11 11:39:18 +10:30
Christian Decker
eacc54646f pyln: Remove deprecated txprepare variant
We promised to deprecate the old "destination satoshi feerate utxos"
variant some time on mid-2020 so let's do just that. `txprepare`
doesn't parse it either anymore.

Changelog-Changed: pyln: `txprepare` no longer supports the deprecated `destination satoshi feerate utxos` call format.
2020-12-09 06:56:21 +10:30
Michael Schmoock
362284981d plyn: use math.floor for msat mul and div 2020-12-08 13:48:14 +01:00
Michael Schmoock
565dc95a8e pyln: fix msat float multiplication 2020-12-08 13:48:14 +01:00
Michael Schmoock
2678cfb364 pyln: extend msat floating testcases
This adds two more xfail'ing testcases to show that the current way of
parsing Millisatoshi decimals is not yet optimal.

Changelog-None
2020-12-08 13:48:14 +01:00
Christian Decker
76124eb800 pyln: Replace undecodeable symbols when tailing logs
Logs may contain non-ASCII and non-UTF8 symbols, which crashes the
tailer. It's better to replace them with a glyph representing
undecodeable symbols instead, and handle the issue further up the
call-chain.
2020-12-04 18:34:12 -06:00
Christian Decker
c9d24b1de2 pyln: Set the prefix in TailableProc
We rely on it when logging, but didn't set it in the class, rather we
did in the sub-classes. This proved to be rather annoying to search
since it'd just fail silently and not log any output.
2020-12-04 18:34:12 -06:00
Rusty Russell
e4950db9a3 pytest: recreate wallet on bitcoind restart.
Doesn't seem to stick in master.  Andy Chow suggested we
simply turn off wallet on older versions, and always create/load.

```
[gw8] [ 40%] FAILED tests/test_misc.py::test_bitcoind_goes_backwards

============================================================= FAILURES ==============================================================
___________________________________________________ test_bitcoind_goes_backwards ____________________________________________________
[gw8] linux -- Python 3.8.5 /usr/bin/python3

node_factory = <pyln.testing.utils.NodeFactory object at 0x7f931859a760>
bitcoind = <pyln.testing.utils.BitcoinD object at 0x7f931865eee0>

    def test_bitcoind_goes_backwards(node_factory, bitcoind):
        """Check that we refuse to acknowledge bitcoind giving a shorter chain without explicit rescan"""
        l1 = node_factory.get_node(may_fail=True, allow_broken_log=True)

        bitcoind.generate_block(10)
        sync_blockheight(bitcoind, [l1])
        l1.stop()

        # Now shrink chain (invalidateblock leaves 'headers' field until restart)
        bitcoind.rpc.invalidateblock(bitcoind.rpc.getblockhash(105))
        # Restart without killing proxies
        bitcoind.rpc.stop()
        TailableProc.stop(bitcoind)
        bitcoind.start()

        # Will simply refuse to start.
        with pytest.raises(ValueError):
            l1.start()

        # Nor will it start with if we ask for a reindex of fewer blocks.
        l1.daemon.opts['rescan'] = 3

        with pytest.raises(ValueError):
            l1.start()

        # This will force it, however.
        l1.daemon.opts['rescan'] = -100
        l1.start()

        # Now mess with bitcoind at runtime.
>       bitcoind.generate_block(6)

tests/test_misc.py:1307:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
contrib/pyln-testing/pyln/testing/utils.py:399: in generate_block
    return self.rpc.generatetoaddress(numblocks, self.rpc.getnewaddress())
contrib/pyln-testing/pyln/testing/utils.py:322: in f
    return proxy._call(name, *args)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <bitcoin.rpc.RawProxy object at 0x7f93184f6a30>, service_name = 'getnewaddress', args = ()
postdata = '{"version": "1.1", "method": "getnewaddress", "params": [], "id": 1}'
headers = {'Authorization': b'Basic cnBjdXNlcjpycGNwYXNz', 'Content-type': 'application/json', 'Host': 'localhost', 'User-Agent': 'AuthServiceProxy/0.1'}
response = {'error': {'code': -18, 'message': 'No wallet is loaded. Load a wallet using loadwallet or create a new one with createwallet. (Note: A default wallet is no longer automatically created)'}, 'id': 1, 'result': None}
```
2020-12-03 11:35:30 +01:00
Michael Schmoock
7bfb5f10c7 pyln: failing test msat from float str
We were not able to create pyln Millisatoshi from floats, e.g.:
 - "0.01btc"
 - "0.1sat"
 - ...

This adds a test that makes sure this won't happen again.
2020-12-02 10:37:31 +10:30
Michael Schmoock
83a21138b8 pyln: fix msat from float str
Changelog-fixed: pyln: parsing msat from a float string
2020-12-02 10:37:31 +10:30
Michael Schmoock
bdad9fcdd9 pyln: def amount 10**6 for fund- and openchannel
Changelog-None
2020-12-01 11:15:30 +10:30
Antoine Poinsot
a561360334 pytest: create a wallet for bitcoind if none is present
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-11-10 10:34:13 -06:00
Rusty Russell
fa006fd2f7 pyln-testing: require bitcoin v0.20 for PSBT handling, and create wallet for v0.21
With older bitcoind, PSBTs fail:

```
    def test_utxopsbt(node_factory, bitcoind, chainparams):
...
>       psbt = bitcoind.rpc.decodepsbt(funding['psbt'])

tests/test_wallet.py:561:
...
self = <bitcoin.rpc.RawProxy object at 0x7f4ec602e100>, service_name = 'decodepsbt'
args = ('cHNidP8BADMCAAAAAaoMihSVXlpdBHGcJePiroqtwq/b1zu09j8IkTG4OKs7AQAAAAD9////AGYAAAAAAQDeAgAAAAABAefqB6BkZE1/AqXaf36T02a7.../7Stf971PEgvUXgvASECXPTIO6tIVxDih6tfKy6suj6WJhhjycwoaTeuso/AQ8llAAAAAQEfQEIPAAAAAAAWABQB+tkKvNZml+JZIWRyLeSpXr7hZQA=',)
postdata = '{"version": "1.1", "method": "decodepsbt", "params": ["cHNidP8BADMCAAAAAaoMihSVXlpdBHGcJePiroqtwq/b1zu09j8IkTG4OKs7AQ...gvUXgvASECXPTIO6tIVxDih6tfKy6suj6WJhhjycwoaTeuso/AQ8llAAAAAQEfQEIPAAAAAAAWABQB+tkKvNZml+JZIWRyLeSpXr7hZQA="], "id": 1}'
headers = {'Authorization': b'Basic cnBjdXNlcjpycGNwYXNz', 'Content-type': 'application/json', 'Host': 'localhost', 'User-Agent': 'AuthServiceProxy/0.1'}
response = {'error': {'code': -22, 'message': 'TX decode failed PSBT is not sane.: iostream error'}, 'id': 1, 'result': None}
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: *** Requires bitcoind v0.20.1 or above ***
2020-11-09 20:05:30 -06:00
Rusty Russell
e16ed0e207 pyln: add support for dependent hooks.
And use that to add simple tests.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-11-09 15:22:33 -06:00
Christian Decker
62f7e646ec pyln: Bump cryptography dependency to 3.2 due to upstream bug
https://cryptography.io/en/latest/changelog.html

Changelog-None
2020-10-29 11:11:48 +10:30
Christian Decker
9a0327cd25 pyln-proto: Add compactsize alias for varint_{encode,decode}
We were mistakenly calling it varint, while Bitcoin refers to it as
CompactSize.
2020-10-29 11:11:48 +10:30
Michael Schmoock
6907e85a39 chore: optimize postgres binary lookup
This will change the current hardwired PostgreSQL binary lookup mechanism to
utilizing the `pg_config --bindir` utility that should work better for most
distributions. The old method caused issues at least on Archlinux.

Changelog-None
2020-10-27 10:40:52 +10:30
Rusty Russell
806f208295 pyln: handle (ignore) notifications, and add notify_msg to send them.
We also sanity check that response id matches our request.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln: pyln.client handles and can send progress notifications.
2020-10-23 13:53:16 +10:30
Sergi Delgado Segura
9de5f438c4 pyln: Adds type annotations to zbase32 functions 2020-10-22 13:56:57 +02:00
Sergi Delgado Segura
3779c0b6ee pyln: Moves old zbase32 test from primitives 2020-10-22 13:56:57 +02:00
Sergi Delgado Segura
f497b90ee8 pyln: Adds tests to zbase32 2020-10-22 13:56:57 +02:00
Sergi Delgado Segura
26f651f71f pyln: Adds one-liner docs to zbase32 functions 2020-10-22 13:56:57 +02:00
Sergi Delgado Segura
1da29305fc pyln: Improve zbase32 encoding / decoding
- Adds bitarray filling so mesages of any length can be encoded, instead of forcing the encoding to be of messages with length multiple of 5.
- Adds checks for encoding / decoding and raises expections if the inputs are not as expected.
- Flags functions that are supposed to be internal as "private".
2020-10-22 13:56:57 +02:00
Antoine Poinsot
31e50c9c25 contrib: remove ASAN suppressions
My bad, i comitted them as part of the LSAN suppressions while this data
race could have and had been fixed.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
niftynei
8858ae4f3d df-open: commands to update a PSBT or submit a signed PSBT
`openchannel_signed` and `openchannel_update` which allow a user to
continue a openchannel or kick off the completion of a openchannel.

`openchannel_update` should be called until it returns with
`commitments_secured`.
2020-10-20 12:50:31 +10:30
niftynei
de34f08b82 tests,fundchannel: return the result from the fundchannel rpc call
We need this so we can verify the 'close_to' result
2020-10-16 13:51:57 +10:30
niftynei
ee329f08de test, fundchannel: pass kwargs down to fundchannel command
Allows us to more easily pass through args to `fundchannel` while still
using the utility function's funding + open confirmation logics
2020-10-16 13:51:57 +10:30
niftynei
4926c25bb5 fundchannel: take a 'close_to' address
Finally, extends the 'close_to' functionality up to the flagship 'open a
channel' command.

Changelog-Added: JSON-API `fundchannel` now accepts an optional 'close_to' param, a bitcoin address that the channel funding should be sent to on close. Requires `opt_upfront_shutdownscript`
2020-10-16 13:51:57 +10:30
Jan Sarenik
90acf5072d pyln: utils:BitcoinD: add -wallet="test" option
Per https://github.com/bitcoin/bitcoin/pull/15454
2020-10-13 20:54:33 +02:00
Christian Decker
b1aed933e6 pyln: Plugin methods and hooks refuse to set results twice
We had a couple of instances where a plugin would be killed by `lightningd`
because we were returning a result of an exception twice, and it was hard to
trace down the logic error in the user plugin that caused that. This patch
adds a traceback the first time we return a result/exception, and raise an
exception with a stacktrace of the first termination when a second one comes
in.

This can still terminate the plugin, but the programmer gets a clear
indication where the result was set, and can potentially even recover from it.

Changelog-Added: pyln: Plugin method and hook requests prevent the plugin developer from accidentally setting the result multiple times, and will raise an exception detailing where the result was first set.
2020-10-13 20:52:48 +02:00
Christian Decker
556725c5ff pyln: Add logging handler that passes records to lightningd
It is often pretty usefuk to use the builtin logging module to debug things,
including libraries that a plugin may use. This adds a simple
`PluginLogHandler` that maps the python logging levels to the `lightningd`
logging levels, and formats the record in a way that it doesn't clutter up the
`lightningd` logs (no duplicate timestamps and levels).

This allow us to tweak the log level that is reported to `lightningd` simply
using the following

```python3
import logging
logging.basicConfig(level=logging.DEBUG)
```

Notice that in order for the logs to be displayed on the terminal or the
logfile, both the logging level in the plugin _and_ the `--log-level`
`lightningd` is running need to be adjusted (the python logging level only
controls which messages get forwarded to `lightningd`, it does not have the
power to overrule `lightningd` about what to actually display).

I chose `logging.INFO` as the default, since libraries have a tendency to spew
out everything in `logging.DEBUG` mode

Changelog-Added: pyln: Plugins have been integrated with the `logging` module for easier debugging and error reporting.
2020-10-13 20:52:14 +02:00
Rusty Russell
a297c1b9a5 pytest: fix overzealous removal of directories on failure.
We were always deleting the directories.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-10-13 17:33:49 +02:00
Christian Decker
ae9753df3a travis: Specify pytest-rerunfailures==9.1 to avoid regression
Seems the recently released version 9.1.1 has regressed, and isn't actually
rerunning failed tests. Pinning it to 9.1 seems to work however.
2020-10-13 14:30:45 +02:00
Christian Decker
d5d41ef1a0 pyln: Remove any logging handlers at teardown to avoid logging error
Inspired by https://github.com/pytest-dev/pytest/issues/5502#issuecomment-647157873
2020-10-13 14:30:45 +02:00
fiatjaf
9c838cf953 pyln-client: listpayments -> listpays 2020-10-09 13:21:35 +10:30
Christian Decker
6f870dfe39 pytest: Don't give up on the first psql connection error
Since we start a new instance of postgres for each test we may end up swamped
and the startup can take a bit longer. So let's loop until we get a success.
2020-10-07 09:36:30 +10:30
Christian Decker
9021bb26d1 pyln: Decode process output once before storing it 2020-10-07 09:36:30 +10:30
Christian Decker
b6053d7cd6 Fix pytest major version
They released version 6, which is causing some trouble apparently. So fix it
to v5.
2020-10-07 09:36:30 +10:30
Christian Decker
66dc3ed665 pyln: Add pytest to type ignores
Reported-by: Rusty Russell <@rustyrussell>
2020-10-07 09:36:30 +10:30
Christian Decker
8d8b807793 pytest: Make LightningNode.fund_channel more resilient
It was really flaky, especially under `test_mpp_interference_2`, most likely
due to multiple calls to `fund_channel`. This commit looks for the specific
txids in the `listfunds` output and the `getrawmempool` output, avoiding
strange artifacts from multiple calls.
2020-10-07 09:36:30 +10:30
Christian Decker
cafaad741b pyln: Add type-annotations to pyln-proto 2020-09-28 09:19:46 +09:30
Christian Decker
c498f949cc pyln: Add mypy typing exceptions for external dependencies
We don't control them, and starting to write type stubs for them is a
different can of worms.
2020-09-28 09:19:46 +09:30
Christian Decker
1d2c2b6aaf pyln: Parametrize and unify Makefiles for pyln package 2020-09-28 09:19:46 +09:30
Christian Decker
5809cc41f4 pytest: Reduce the db_provider fixture scope to function
For performance reasons we were starting one for each session, which caused
the same postgres DB to be re-used for multiple tests (all test run in the
same worker process), but this could lead to interactions if there is a
timeout or a test happens to touch the `db_provider`. It turns out that we
were only saving about 15 seconds on a 1250 second run anyway, which is a
small cost for increased test isolation.
2020-09-26 09:04:35 +09:30
Christian Decker
7e99a3b5fd pyln: Allow the base test directory to contain some files
We were not removing the base test directory if we had other files in there,
which was the case for postgres runs. This now explicitly check for `test_*`
directories which are an indicator of a failed test.
2020-09-26 09:04:35 +09:30
Christian Decker
aeb5f969e2 pyln: Start each postgres DB in its own sub-directory
We had a couple of issues with workers dying and attempting to re-initialize
the database while it was already initialized. This will look for a free
directory and just start the DB in there, allowing workers to be better
isolated.
2020-09-26 09:04:35 +09:30
Antoine Poinsot
3382dafaee configure: allow to run clang with ASAN
Prefer adding LSAN_OPTIONS="suppressions=$PWD/tests/sanitizer_suppressions/lsan" when CC=clang instead.

Changelog-Added: build: clang build now supports --enable-address-sanitizer .
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-09-24 13:57:43 +09:30
Christian Decker
a351b9bf2f pyln: Migrate from binascii.hexlify to bytes.hex
Suggested-by: Lisa <@niftynei>
2020-09-24 11:14:22 +09:30
Christian Decker
04462f6a64 pyln: Add code to unwrap an encrypted onion at the intended node
Changelog-Added: pyln-proto: Added pure python implementation of the sphinx onion creation and processing functionality.
2020-09-24 11:14:22 +09:30
Christian Decker
e8dcd59b24 pyln: Add a warning that pyln-proto is not safe for production use 2020-09-24 11:14:22 +09:30
Christian Decker
96b182a084 pyln: Implement sphinx onion packet generation in python
Suggested-by: Rusty Russell <@rustyrussell>
Signed-off-by: Christian Decker <@cdecker>
2020-09-24 11:14:22 +09:30
Christian Decker
668debb74f pyln: Rename LightningNode.fund_channel to fundchannel
It is inconsistent with the RPC method, which was bothering me for some time.
2020-09-23 14:45:12 +09:30
Christian Decker
8ecb157af6 pyln: Add type annotations to lightning.py 2020-09-23 14:45:12 +09:30
Christian Decker
49ec800a07 pyln: Add type-annotations to plugin.py
This should help users that have type-checking enabled.
2020-09-23 14:45:12 +09:30
Christian Decker
d27da4d152 pyln: Fix two formatting string not matching parameters 2020-09-23 14:45:12 +09:30
Christian Decker
748caf91d3 pyln-client: Add support to monkey patch the JSONEncoder
Several times we had issues with plugins not being able to re-encode an RPC
result because they forgot to use the custom encoder class. This allows us to
patch the JSONEncoder when we start the RPC or the plugin and automagically
support classes that provide a `to_json` method.
2020-09-23 14:45:12 +09:30
Christian Decker
382230509b pyln: Add stubs to generate documentation for pyln-client 2020-09-23 14:45:12 +09:30
Rusty Russell
0a50301d51 pytest: don't test for memleaks under valgrind.
The next patch perturbed things enough that we suddenly started
getting (with --track-origins=yes):

Valgrind error file: valgrind-errors.120470
==120470== Use of uninitialised value of size 8
==120470==    at 0x14EBD5: htable_val (htable.c:150)
==120470==    by 0x14EC3C: htable_firstval_ (htable.c:165)
==120470==    by 0x14F583: htable_del_ (htable.c:349)
==120470==    by 0x11825D: pointer_referenced (memleak.c:65)
==120470==    by 0x118485: scan_for_pointers (memleak.c:121)
==120470==    by 0x118500: memleak_remove_region (memleak.c:130)
==120470==    by 0x118A30: call_memleak_helpers (memleak.c:257)
==120470==    by 0x118A8B: call_memleak_helpers (memleak.c:262)
==120470==    by 0x118A8B: call_memleak_helpers (memleak.c:262)
==120470==    by 0x118B25: memleak_find_allocations (memleak.c:278)
==120470==    by 0x10EB12: closing_dev_memleak (closingd.c:584)
==120470==    by 0x10F3E2: main (closingd.c:783)
==120470==  Uninitialised value was created by a heap allocation
==120470==    at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so)
==120470==    by 0x1604E8: allocate (tal.c:250)
==120470==    by 0x160AA9: tal_alloc_ (tal.c:428)
==120470==    by 0x119BE0: new_per_peer_state (per_peer_state.c:24)
==120470==    by 0x11A101: fromwire_per_peer_state (per_peer_state.c:95)
==120470==    by 0x10FB7C: fromwire_closingd_init (closingd_wiregen.c:103)
==120470==    by 0x10ED15: main (closingd.c:626)
==120470==

This is because there is uninitialized padding at the end of struct
peer_state.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-23 13:52:49 +09:30
niftynei
d0e42e2c36 contrib: make bitcoin polling and gossip propagation snappier
Faster stronger better local testing
2020-09-17 10:14:22 +09:30
Christian Decker
a88073f6fb repro: Add missing Dockerfiles 2020-09-16 06:27:12 +09:30
Sergi Delgado Segura
f1d5fdf323 pyln: Sets remote_pubkey for LightningConnection if node is not the initiator
Currently ``LightningConnection.remote_pubkey`` is set to ``None`` if the node is not the handshake initiator. This sets it to ``rs`` in act three from the receiver side
2020-09-12 15:06:08 +09:30
Christian Decker
f5dd393113 pyln: Bump proto version to match pyln-bolt*
Since pyln-bolt* specify the 0.8.4 version which we didn't upload, and the
requirements.txt specify ==0.8.4, we need to backfill that version, even if we
could just bump it directly to 0.9.1.
2020-09-10 20:01:41 +09:30
Christian Decker
bd811fbd1a pyln: Add safe fallback results for hooks
Hooks do not tolerate failures at all. If we return a JSON-RPC error to a hook
call the only thing the main daemon can really do is to crash. This commit
adds a mapping of error to a safe fallback result, including a warning to the
node operator that this should be addressed in the plugin. The warning is
reported as a `**BROKEN**` message, and should therefore fail any testing done
on the plugin.

Changelog-Fixed: pyln: Fixed HTLCs hanging indefinitely if the hook function raises an exception. A safe fallback result is now returned instead.
2020-09-10 10:27:24 +09:30
Michael Schmoock
218a9efaec pyln-testing: add get_channel_id helper 2020-09-10 10:24:06 +09:30
ZmnSCPxj jxPCSnmZ
277ff0f44c plugins/spender/multiwithdraw.c: Implement multiwithdraw command.
Fixes: #2679

Changelog-Added: JSON-RPC: New `multiwithdraw` command to batch multiple onchain sends in a single transaction.  Note it shuffles inputs and outputs, does not use BIP69.
2020-09-09 20:36:08 +09:30
Christian Decker
d46d82eeff pyln-testing: Allow up to 1000 connections to postgresql in tests
This was causing some errors when testing with a lot of parallelism (30+ tests
in parallel)
2020-09-09 20:17:26 +09:30
niftynei
b3cbb0b653 tests: plugin for dual-funding tests in ln-prototest
FIXME: requires wallycore
2020-09-09 19:54:20 +09:30
niftynei
171b9857de contrib: add ability to start/stop elements nodeset
sometimes it's handy to be able to get access to an elements daemon and
node set also
2020-09-09 16:49:25 +09:30
ZmnSCPxj jxPCSnmZ
45e1b3828a plugins/multifundchannel.c: Add minchannels flag to multifundchannel.
[ changed from best_effort binary to minchannels counter -- RR]
2020-09-09 16:45:56 +09:30
ZmnSCPxj jxPCSnmZ
9460838650 doc/, contrib/: Additional support etc. for multifundchannel. 2020-09-09 16:45:56 +09:30
Christian Decker
71e713c722 pyln-testing: Bump version to 0.9.0 and add Makefile for release 2020-08-30 20:03:42 +02:00
Christian Decker
0b50fd0f96 pyln-testing: Add a dummy test to check functionality 2020-08-30 20:03:42 +02:00
Christian Decker
81d8525d86 pyln: Make the pytest requirement less stringent 2020-08-30 20:03:42 +02:00
niftynei
26f116041c contrib: start_ln now creates variable number of nodes
Re-write start_ln such that we can create up to 10 nodes locally for
testing. Useful for scenarios where more than two nodes are needed

Changelog-Changed: contrib: startup_regtest.sh `startup_ln` now takes a number of nodes to create as a parameter
2020-08-28 14:27:56 +09:30
niftynei
c8579b99d0 pyln-proto: use vals for subtype parsing 2020-08-27 10:20:16 +09:30
Christian Decker
437c411769 pyln-testing: Have LightningNode.fund_channel poll 2020-08-27 09:45:35 +09:30
Christian Decker
0431a29a26 pyln-testing: Poll for channel active instead of watching logs 2020-08-27 09:45:35 +09:30
ZmnSCPxj jxPCSnmZ
8c763bb7be contrib/pyln-testing/pyln/testing/utils.py: Add a fundbalancedchannel method to LightningNode, for when you want to Thanos your channels. 2020-08-26 09:29:46 +09:30
Sergi Delgado Segura
3edbacbb3c pyln: hexlify -> bytes.hex() in pyln.proto.wire 2020-08-26 06:09:53 +09:30
Sergi Delgado Segura
27e495efa5 pyln: Updates proto to use coincurve for Public and Private keys 2020-08-26 06:09:53 +09:30
nicolas.dorier
2e51f23a95 Add python to runtime docker image (arm32/64) 2020-08-24 20:23:25 +02:00
Rusty Russell
7435d50970 signpsbt: add signonly parameter to restrict/enforce what inputs to sign.
This is an extra safety check for dual funding, where we only want to sign
the inputs we provided!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `signpsbt` takes an optional `signonly` array to limit what inputs to sign.
2020-08-18 11:38:25 -05:00
Rusty Russell
aab3808668 utxopsbt: let caller specify locktime, add tests and python binding.
Changelog-Added: JSON-RPC: `utxopsbt` takes a new `locktime` parameter
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 11:38:25 -05:00
Rusty Russell
14baaaa8ba fundpsbt: let caller specify locktime.
Required for dual funding where the opener sets it.

Changelog-Added: JSON-RPC: `fundpsbt` takes a new `locktime` parameter
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-18 11:38:25 -05:00
Rusty Russell
624df64330 pyln-client: allow commands and options to mark themselves deprecated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln-client: commands and options can now mark themselves deprecated.
2020-08-11 08:43:18 +09:30
Rusty Russell
4ce8f56327 pyln.client.plugin: set deprcated_apis based on getmanifest.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-11 08:43:18 +09:30
Rusty Russell
151bc47583 JSON-RPC: getmanifest passes allow-deprecated-apis flag.
This allows plugins to choose how to present things in getmanifest.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: plugins: `getmanifest` may now include "allow-deprecated-apis" boolean flag.
Changelog-Deprecated: plugins: `getmanifest` without any parameters; plugins should accept any parameters for future use.
2020-08-11 08:43:18 +09:30
Rusty Russell
01a82d38f7 pytest: add slow_test marker.
And when it's set, and we're SLOW_MACHINE, simply disable valgrind.

Since Travis (SLOW_MACHINE=1) only does VALGRIND=1 DEVELOPER=1 tests,
and VALGRIND=0 DEVELOPER=0 tests, it was missing tests which needed
DEVELOPER and !VALGRIND.

Instead, this demotes them to non-valgrind tests for SLOW_MACHINEs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
51aae9cce7 pytest: make valgrind a per-node option.
Next patch will turn it off for slow-marked tests.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
79278b880f pytest: optimize join_nodes a little.
We can query all the txids at once, rather than one at a time.

Doesn't make any measurable difference to full runtime testing here
though.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
929fd3e2f6 pytest: make sure all nodes see funds using sync_blockheight
We might have funds prior to calling join_nodes(), so testing that
we've all seen the block is better.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
02b413a4dc pytest: make join_nodes / line_graph wait for updates in both dirs.
This is what fund_channel() does, which is more thorough than what
we were doing.  But since the order of the logs is undefined, we need
to be a little careful.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
8f455c8b98 pytest: new join_nodes to allow you to get all the nodes then join some of them.
This lets you get_nodes() and join some later.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-07 13:57:31 +02:00
Rusty Russell
06372e13d8 pyln.proto.message: don't let Message() init set implicit lengths.
We'll override them from field length anyway!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-06 17:53:25 +02:00
Antoine Poinsot
5b45334d93 pyln: allow to signal may_fail in get_node()
This or `expect_fail`, as it implies that, well, the node may fail.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-08-03 12:46:37 +09:30
Rusty Russell
1274d34822 lightningd: add --dev-no-version-checks, use if SLOW_MACHINE and VALGRIND
Reduces VALGRIND=1 node_factory.line_graph(5) time on my laptop from 42s to 36s.

This is simply because forking all the subdaemons just to check the
version is very expensive under valgrind.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-22 16:13:44 +02:00
Rusty Russell
c85a433d9a pytest: reduce accuracy of valgrind if SLOW_MACHINE.
Reduces node_factory.line_graph(5) time on my laptop from 48s to 42s.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-22 16:13:44 +02:00
Rusty Russell
73a5f5b313 fundpsbt: make parameters more usable.
fundpsbt forces the caller to manually add their weight * feerate
to the satoshis they ask for.  That means no named feerates.

Instead, create a startweight parameter and do the calc for them
internally, and return the feerate we used (and, while we're at it,
the estimated final weight).

This API change is best done now, as it would otherwise have to
be appended as a parameter.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-17 13:53:46 +02:00
Rusty Russell
31d7e013bd pytest: test fundpsbt.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-15 18:49:02 +09:30
Rusty Russell
4ee527a59c pytest: test reserve and unreserve.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-07-15 18:49:02 +09:30
Christian Decker
be9b55fcb5 pyln: Add a traceback if a hook or rpc method fails 2020-07-02 11:54:12 +02:00
Rusty Russell
74abd30da5 pyln-proto, pyln-spec: fix 'make prod-release' target.
rusty$ make prod-release
  make: *** No rule to make target 'test', needed by 'prod-release'.  Stop.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-29 18:01:12 +02:00
niftynei
9830c94778 rpc: new signpsbt + sendpsbt rpcs
Changelog-Added: JSON-RPC: new call `signpsbt` which will add the wallet's signatures to a provided psbt
Changelog-Added: JSON-RPC: new call `sendpsbt` which will finalize and send a signed PSBT
2020-06-29 16:10:05 +02:00
niftynei
103dce63ef reserve/unreserve input: new RPC commands for reserving inputs/outputs
Reserve and unreserve wallet UTXOs using a PSBT which includes those
inputs.

Note that currently we unreserve inputs everytime the node restarts.
This will be addressed in a future commit.

Changelog-Added: JSON-RPC: Adds two new rpc methods, `reserveinputs` and `unreserveinputs`, which allow for reserving or unreserving wallet UTXOs
2020-06-29 16:10:05 +02:00
Rusty Russell
8ee8161fb4 pyln-spec: add .gitignore file for build detritus.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
447231f52e pyln.spec.bolt*: change version numbering to include specific csv subversion.
Now they look like 1.0.1.137, so you can explicitly depend on a csv change
(without caring about a textual change).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
1c1c3349b4 pyln.spec.bolt*: unify setups.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
450fb43612 pyln.spec.bolt*: test-release and prod-release targets, fix requirements.txt
We depend on packages, not modules within them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
93ae190c19 pyln.proto: bump version to 0.8.3.
Changelog-Changed: pyln.proto version now 0.8.3 to indicate pyln.proto.message
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
014ede0585 pyln.proto: fix test-release target
1. version was 0.0.2 in setup.py, which means we didn't get the dist/ files we expected.
2. We need 'bdist_wheel' to make the .whl file.
3. --no-site-packaged was apparently removed in 0.20.0, and was default long before that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
902d8f7dab pyln.proto.message: remove incorrect fundamental types now spec update.
See 9e8e29af9b

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
41e914fb37 pyln.proto.message, pyln.proto.spec*: do magic to expose mypy types.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
11a0de877e pyln.proto.message: more mypy fixes.
This includes some real bugfixes, since it noticed some places we were
being loose with different types!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
3882e8bdf7 pyln.spec.bolt*: make these separate packages, so versions can change indep.
They're almost entirely autogenerated, and we use symlinks into the
top directory to reduce replication.

They can't be under pyln.spec.message, because a package can't also
be a namespace.

We also add fulltext and desc fields, and exclude our "gen" files from
flake8, since the spec quotes contain weird whitespace.

Changelog-Added: Python: pyln.spec.bolt{1,2,4,7} packages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
013eced4ce pyln.proto: fix package list in setup.py
Remove non-existant pyln.proto.bolts.  bolts will have separate setup.py, so we
can rev the versions individually.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-25 10:08:58 +02:00
Rusty Russell
02338a6b25 pyln.proto.message: add to_py() operation.
This delivers the message contents in a much friendlier form for
manipulation: in particular, it makes it easy to compare two
messages without having to know all the message type internals.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-16 16:17:52 +02:00
Rusty Russell
ee76504e53 pyln.proto.message: fix handling of ... with subtypes.
This time, with a test!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-16 16:17:52 +02:00
Rusty Russell
2309a7a561 pyln.proto.message: don't leave 'None' in dict for missing fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-16 16:17:52 +02:00
Christian Decker
5bb1fd4205 pyln-proto: Add Makefile targets for releases 2020-06-15 16:14:53 +02:00
Christian Decker
48cee3c3d2 pyln: Bump version to 0.8.2 in order to match with binary distro
Keeping them out of sync seems like a great way to create confusion. Let's
sync them up whenever possible.
2020-06-15 16:14:53 +02:00
Rusty Russell
aaefbe2e9e pyln.proto.message: fix handling of missing optional fields.
If they don't exist, that's OK. These will eventually be going away
from the spec, but there are still some in gossip messages for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
fd3ea91b44 pyln.proto.message: expose array types, add set_field for Message class.
Exposing the array types is required for our dummyrunner in the lnprototest suite, since
it wants to be able to generate fake fields.

The set_field is similarly useful.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
f52065201b pyln.proto.message.*: add type annotations.
Other changes along the way:

1. In a couple of places we passed None as a dummy for for
   `otherfields` where {} is just as good.
2. Turned bytes into hex for errors.
3. Remove nonsensical (unused) get_tlv_by_number() function from MessageNamespace
4. Renamed unrelated-but-overlapping `field_from_csv` and
   `type_from_csv` static methods, since mypy thought they should have
   the same type.
5. Unknown tlv fields are placed in dict as strings, not ints, for
   type simplicity.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
da070e73b2 pyln.proto.message.*: Add Makefile to do mypy checks.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
acfeaebb62 pyln.proto.message: allow fields with options to be missing.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
ee6c58cbd5 pyln.proto.message: export more.
FieldType lets you make new field types, and split_field helps with
parsing.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
b33dc9847c pyln.proto.message: python-fluency feedback from @darosior
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
8f38bc7230 pyln.proto.message: support adding two namespaces.
They must not have duplicate names!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
85bb93618b new modules: pyln.proto.message.{bolt1,bolt2,bolt4,bolt7}
These are autogenerated, but now they export their own
MessageNamespace, as well as the raw csv.

They also expose their SubtypeTypes, MessageTypes and TlvStreamTypes,
though in theory these could clash (they don't for now, and it'd be
kinda awkward if they did).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
59bb6b90ac pyln: new module pyln.proto.message.bolts
This contains the CSVs for the current bolts (autogenerated).  It's a
separate module because I expect it to be updated alongside the spec.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln: new module pyln.proto.message.bolts
2020-06-12 15:35:35 +02:00
Rusty Russell
daa707d213 pyln.proto.message: separate fundamental types from other subtypes.
This will be useful for the next patch, which introduces per-bolt
modules.  This makes it easier for them generate variables for each
field type they parse (they don't want to export u16, for example)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
e4b5679f5d message: support option fields.
These are (probably) going away soon, but just tag them for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
9992a577b4 pyln: add (undocumented) u8 fundamental type.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
42aab89b9f pyln.proto.message: expose fundamental MessageTypes as variables.
Suggested-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
47631cc23c pyln.proto.message: use BufferedIOBase instead of bytes for binary ops.
Instead of val_to_bin/val_from_bin which deal with bytes, we implement
read and write which use streams.  This simplifies the API. 

Suggested-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
Rusty Russell
ed4eadc8f3 patch message-export-types.patch 2020-06-12 15:35:35 +02:00
Rusty Russell
eb73a0dd8f pyln: add pyln.proto.message.
This supports infrasructure for creating messages.  In particular, it
can be fed CSV from the spec's `tools/extract-formats.py` and then convert
them all to and from strings and binary formats.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln: new module pyln.proto.message
2020-06-12 15:35:35 +02:00
Rusty Russell
5b4be02ed3 pyln: add Makefile
This runs flake8 and the python tests.  Helps me, at least!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-06-12 15:35:35 +02:00
niftynei
9845eb41a9 contrib: allow stderr printing for startup_regtest
Moves the 'daemon'ization from c-lightning to the process level, so that
stderr print messages appear in the terminal. Easier debugging!

Changelog-None
2020-05-19 11:44:54 +02:00
mb300sd
b6285ffa5d Fix bash completion.
At some point lightning-cli help defaulted to human readable format, the additional -H broke the bash completion.

Changelog-Fixed: bash completion on lightning-cli now works again
2020-05-15 15:25:33 +02:00
Rusty Russell
97e3d61748 pyln: fix incorrect python syntax.
contrib/pyln-proto/pyln/proto/bech32.py:120
  /home/rusty/devel/cvs/lightning/contrib/pyln-proto/pyln/proto/bech32.py:120: SyntaxWarning: "is not" with a literal. Did you mean "!="?
    assert decode(hrp, ret) is not (None, None)

I think this warning is correct (though I don't see the warning once I installed coincurve:
are we suppressing warnings?)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-15 15:21:50 +02:00
Candle
fbfe0e6c0b Comment optimisations
I quickly ran through the comments in lightning.py and saw a few small inconsistencies:

- upper/lower case for the "B" in "Bitcoin" unified (see https://github.com/lnbook/lnbook/pull/98)
- added missing "." after a complete sentence
- removed unnecessary double spaces
2020-05-12 22:19:34 +02:00
Michal Rostecki
db0a2c082a pyln-proto: Use only coincurve for libsecp256k1 bindings
secp256k1 Python library is not maintained anymore and coincurve was
already used in the `wire` module.

Changelog-None
Signed-off-by: Michal Rostecki <mrostecki@mailfence.com>
2020-05-07 11:37:34 +02:00
Christian Decker
7b752e00d5 pyln: Set the bitcoin datadir when running tests
Telling `lightningd` to pass a `-datadir` to `bitcoin-cli` so it doesn't go
snooping where it doesn't belong (i.e., the user's home directory and config).

Changelog-None
Suggested-by: Simon Vrouwe <@SimonVrouwe>
Signed-off-by: Christian Decker <@cdecker>
2020-05-05 13:28:54 +09:30
Christian Decker
9bfdf234f3 pyln-proto: Avoid circular dependency in setup.py
It seems that loading the version from the source files triggers imports that
may not yet have been installed.
2020-05-05 13:28:54 +09:30
Sebastian Falbesoner
94c15f5cc0 contrib: add executable flag for bootstrap-node.sh
Changelog-None
2020-05-05 13:27:55 +09:30
rbndg
83b78fd327 Unpacking variable for cleaner code for testing 2020-05-04 19:18:05 +02:00
rbndg
241fa00e97 plugin:added invoice creation event
New invoice_creation event triggered when an new invoice is created

Changelog-Added: plugin: New invoice_creation plugin event
2020-05-04 19:18:05 +02:00
Christian Decker
64b0487228 pyln-testing: Just warn if we get an unexpected fee request
This was breaking a couple of tests if the pyln version was not synced up with
`lightningd`, so now we just warn (these are then collected when running in
pytest and highlighted).
2020-05-01 18:20:33 -05:00
Christian Decker
264b2d1975 pyln-testing: Add more meaningful error for mock_estimatefees
We only support a very limited number of argument combinations, and apparently
sometimes we trigger a case we aren't handling. This adds a more useful error
message, including the params we didn't match.
2020-04-20 07:48:32 +09:30
lisa neigut
9b42d9d8ba build: add mkrd to docker install? 2020-04-19 08:07:47 +09:30
Christian Decker
f3315ca110 pyln-proto: Add Tu32Field and Tu64Field helpers
These are necessary for the interim keysend plugin
2020-04-16 18:03:35 +09:30
darosior
11acd902ff pyln-testing: specify fallbackfee for newer versions of bitcoind
Changelog-None
2020-04-13 19:50:05 +09:30
darosior
af76bce0fa pyln-client: send proper JSONRPC2 errors on failed call
Changelog-Added: pyln now sends proper error on bad calls to plugin methods

Co-Authored-By: Sergi Delgado Segura <sergi.delgado.s@gmail.com>
2020-04-11 12:17:51 +09:30
Christian Decker
3b09662768 pyln: Allow non-empty directory when creating node in node_factory
So far we've always cleared the node directory when provisioning the node, but
while testing some plugins we noticed that pre-generating some files in that
directory is useful. This just adds yet another flag to `get_node` that
disables deleting any existing node directory.
2020-04-11 08:43:06 +09:30
Vasil Dimov
158d2212c2 closingd: configurable closing fee negotiation step
When negotiating the transaction fee for closing a channel [1], we used
to always pick the middle of the range between our proposal and the
peer's proposal.

Introduce a new option `fee_negotiation_step` to the close command, so
the peer who initiates the close can choose his back off step.

Partially resolves https://github.com/ElementsProject/lightning/issues/3270

[1] https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md#closing-negotiation-closing_signed

Changelog-Added: New optional parameter to the `close` command to control the closing transaction fee negotiation back off step
2020-04-07 13:52:48 +09:30
darosior
242ddb5660 pyln-testing: allow to customize --allow-deprecated-apis 2020-04-05 11:06:27 +09:30
darosior
7c0af81c21 bcli: use a more urgent feerate for HTLCs and penalty transactions
A CONSERVATIVE/3 target for them.

Some noisy changes to the tests as we had to update the estimatesmartfee
mock.

Changelog-Changed: We now use a higher feerate for resolving onchain HTLCs and for penalty transactions
2020-04-01 23:02:47 -05:00
darosior
dce2e87928 chaintopology: better feerate targets differentiation
We kept track of an URGENT, a NORMAL, and a SLOW feerate. They were used
for opening (NORMAL), mutual (NORMAL), UNILATERAL (URGENT) transactions
as well as minimum and maximum estimations, and onchain resolution.

We now keep track of more fine-grained feerates:
- `opening` used for funding and also misc transactions
- `mutual_close` used for the mutual close transaction
- `unilateral_close` used for unilateral close (commitment transactions)
- `delayed_to_us` used for resolving our output from our unilateral close
- `htlc_resolution` used for resolving onchain HTLCs
- `penalty` used for resolving revoked transactions

We don't modify our requests to our Bitcoin backend, as the next commit
will batch them !

Changelog-deprecated: The "urgent", "slow", and "normal" field of the `feerates` command are now deprecated.
Changelog-added: The fields "opening", "mutual_close", "unilateral_close", "delayed_to_us", "htlc_resolution" and "penalty" have been added to the `feerates` command.
2020-03-30 20:17:18 +10:30
Michael Schmoock
e71e44ac8b pyln-testing: cleanup of pay() helper function 2020-03-27 12:33:23 +01:00