Commit Graph

9882 Commits

Author SHA1 Message Date
niftynei
8925fc8b01 inflights: add checks that there's actually an inflight 2021-05-24 12:17:48 +09:30
niftynei
82fa3fa2ef df-rbf: order inflights by funding_feerate
When we re-populate from disk, we need to know what order to recreate the
inflights list in.

Fixes #4511
2021-05-24 12:17:48 +09:30
niftynei
8ae9f6ac9e df-tests: add better explainer for test logic 2021-05-24 12:17:48 +09:30
niftynei
bab5ef4aff df-test: test for a failed rbf attempt, currently crashes
An attempted + failed RBF results in a crashed/dead node
2021-05-24 12:17:48 +09:30
niftynei
e2867be609 df-tests: re-write test_funding_cancel_race for v2 commands
test_funding_cancel_race uses fundchannel_open etc; this new test does a
similar (but not exact thing, as 'aborts' dont work after an update
is confirmed) thing, using openchannel_update and openchannel_abort.
2021-05-23 17:42:09 +09:30
niftynei
2d4939fa6d df-tests: re-write the funding wallet corners test for v2 2021-05-23 17:42:09 +09:30
niftynei
8908dd08ec df-bugs: only include the funding if we're the opener
`funding` field belongs to the INITIATOR!
2021-05-23 17:42:09 +09:30
niftynei
260adb824e df: differentiate error message between
There's a difference between "no channel" and "channel in progress
but no open available to cancel"
2021-05-23 17:42:09 +09:30
Rusty Russell
4ae9e0c73f CI: Re-enable experimental build.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-23 08:20:59 +09:30
niftynei
477832057d funder: print reason that we don't contribute funds
If we don't put funds into a channel, say why in the logs. Should make
it a bit easier to figure out what's going on.
2021-05-23 08:19:50 +09:30
niftynei
c93bd5bd51 funder: test for adding utxos, calculating total available
Make sure that 100% available actually puts in 100% of what we can add
(note that this isn't 'all' -- we don't include uneconomic utxos)
2021-05-23 08:19:50 +09:30
niftynei
f6186d5860 funder: subtract the fee of the utxo from the available amount
Adjust our total available funds downward, to account for the fees we'll
be charged to spend them.
2021-05-23 08:19:50 +09:30
niftynei
9a1041ee97 fundpsbt: dont add utxos that are a net-loss
if the utxo can't pay for its own fees, dont put it in the tx

Changelog-Changed: JSONRPC: fundpsbt will not include UTXOs that aren't economic (can't pay for their own fees), unless 'all'
2021-05-23 08:19:50 +09:30
niftynei
5e7695f6a0 funder: add count of utxos we're signing to the logs
Useful for asserting how many inputs we're contributing
2021-05-23 08:19:50 +09:30
Rusty Russell
14febd4ecc pytest: disable mpp test which is blocking merges.
I'm still diagnosing exactly why this fails, but it will need Christian's
help at this stage.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-23 08:13:27 +09:30
Rusty Russell
46b735c023 dijkstra: add chan pointer argument to path scoring.
For fuzz, we will need some fixed per-channel data (so we always fuzz
a channel the same way).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
3832542d27 common/dijkstra: remove dijkstra_amount().
Unless you're using amount as the sole cost function (we don't!), the
"cost" is not the "amount".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
2bb365a931 common/route: route_from_dijkstra returns route_hop array.
This is what (most) callers actually want, so unify it into one place.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
e531a38963 gossipd / plugin: clean up names in struct route_hop.
We're going to unify them, but the names are not the normal ones.

Fix that first.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
9dadcc858b common/gossip_store: avoid fd pass for new store, use end marker.
This is also simpler.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
c2a88912e1 common/gossmap: reload once we hit end marker.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
0d4f014021 gossip_store: create end marker for EOF.
This is better than using the previous "keep statting the file" approach,
since we can also tell you how long the replacement is, to avoid a
gratitous load.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
167681c709 gossmap: fix gossmap_chan_get_announce() and gossmap_node_get_announce().
These were never used, nor tested.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
d54abd0e36 gossmap: function to get channel features bitmap.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
770a328d56 gossmap: save the offset where the channel updates are, function for details.
This takes an extra 8 bytes per channel, but means we can go back and
get more information about them; this is implemented in
gossmap_chan_get_update_details() which is what listchannels will need.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
d1f8a5f0be gossmap: add gossmap_chan_get_capacity() helper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
eb370ab8ff gossmap: remembers when a channel is private.
Steals one bit from the scid_off, and turns that into a relative
offset.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
cc198748d4 common/json_tok: hoist param_short_channel_id from inside lightningd/
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
7ef6dd04d9 plugins/test/run-route-overlong: modern overlong routing test.
gossmap equivalent of gossipd/test/run-overlong.c.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
52e5ca3c11 plugins/libplugin: make headers update-mocks friendly.
In particular, it expects return type at start of line.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
6f71aae336 plugins/libplugin-pay: extreact route function so we can write unit tests.
New "route()" doesn't need a struct payment, so is easier to test.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
088cfced18 common/test/run-route and run-route-specific: modern gossmap tests
Equivalent to gossipd/test/run-find_route.c and gossipd/test/run-find_route-specific.c
except they use gossmap.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
0682ad9c48 fetchinvoice: don't produce invalid JSON on sent_inv timeout.
An unrelated bug in the reverse path triggered this code, and boom.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
2e3e4a50ec update-mocks: prefer to find function defs from local includes.
This matters for:
	- common/wallet.h vs wallet/wallet.h
	- common/gossip_store.h vs gossipd/gossip_store.h
	- common/json.h vs lightningd/json.h
	- common/ping.h vs lightningd/ping.h

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
d868d4470a Makefile: don't let update-mocks run unless DEVELOPER and EXPERIMENTAL_FEATURES.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
25b5e1e099 update-mocks: make sure we cover all test programs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
cc6f1fd120 update-mocks: don't try to regenerate files.
If you do update-mocks in a dirty tree, the recursive make that it
uses will try to rebuild things!  Suppress that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-22 17:53:04 +09:30
Rusty Russell
33736b860a lightningd: attach HTLC timeout to htlc itself, fix gratuitous disconnect bug.
We set the timeout on first HTLC, but didn't clear it if that HTLC failed.

It's saner to have a per-HTLC timeout (since that's what it is!) and
also our timer infra is specially coded to scale approximately infinitely so
trying to optimize this is vastly premature.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Protocol: We would sometimes gratuitously disconnect 30 seconds after an HTLC failed.
2021-05-21 14:45:05 +09:30
Rusty Russell
11180e7aa1 pytest: add test for HTLC timeout on failed htlcs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-21 14:45:05 +09:30
fiatjaf
0d68febd8d reorganize .gitignore entries across subdirs. 2021-05-18 09:43:50 +09:30
fiatjaf
e17526f64c gitignore more things. 2021-05-18 09:43:50 +09:30
Rusty Russell
e141b71675 pytest: fix flake in test_reconnect_no_update
If l2 didn't get FUNDING_LOCKED from l1 before it disconnected, it
won't be in state CHANNELD_NORMAL: it will be in DUALOPEND_AWAITING_LOCKIN.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-17 18:58:10 -05:00
Christian Decker
0f2009c7a3 make: Do not scan contrib for discouraged functions 2021-05-15 09:31:12 +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
323b1a558b libhsmd: Add missing implementation of status functions 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
Rusty Russell
214fdcc9d7 plugin notifications: minor cleanups.
1. We don't need to check for NULL before tal_count(NULL).
2. Use of json_for_each_arr iterator is probably better.
3. Weird indent fixed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-05-14 10:24:05 +09:30
niftynei
ce1e5bd388 df-test: make flakey test not as flakey
This would flake fairly regularly, what we really care about is
asserting that the l2 node is in CHANNELD_NORMAL state, while the l1
node hasn't progressed that far yet.
2021-05-12 11:25:41 +09:30
niftynei
c75ca8c112 df-bugs: if we've already got the funding_locked, dont renotify
Peer sends funding locked, we tell lightningd who saves it to disk.
Then we restart/reconnect and they retransmit funding_locked. We were
re-notifying lightningd about their lock-in, which was crashing/breaking
things. Instead, we ignore duplicate lock-in messages from the peer.

lightningd-1: 2021-05-11T18:00:12.844Z **BROKEN** 022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-chan#1: Internal error DUALOPEND_AWAITING_LOCKIN: channel_got_funding_locked twice
2021-05-12 11:25:41 +09:30