Commit Graph

456 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
da973315d4
hltcswitch: use build package to detect debug build 2018-12-03 20:40:12 -08:00
Offer Markovich
6e8dd9e00f htlcswitch: verify test are running with "debug" tag
Per team decision all tests should run with "debug" flag.
Makefile updated accordingly.

A developer may still run the test from command line by "go test ...."

The commit protects against this and issue an error if needed.
2018-12-03 19:53:36 -08:00
Olaoluwa Osuntokun
1fd3aac925
multi: switch from bolt packge to bbolt package for all imports 2018-11-29 20:33:49 -08:00
Johan T. Halseth
a9bd6100ff
htlcswitch/link: remove handled TODO 2018-11-21 10:28:57 +01:00
Johan T. Halseth
676a1b1407
lnwallet+link: make ChanSyncMsg take channel state as arg
This lets us get the channel reestablish message without creating the LightningChannel struct first.
2018-11-21 10:28:56 +01:00
Alex Bosworth
2d8e239fe9
Move pewpew diff log into debug log 2018-11-01 17:46:03 -07:00
Joost Jager
1d97cf1229
htlcswitch+routing: implement expiry_too_far failure
In this commit we add a check to HtlcSatifiesPolicy to verify that the
time lock for the outgoing htlc that is requested in the onion packet
isn't too far in the future.

Without this check, anyone could force an unreasonably long time lock on
the forwarding node.
2018-10-15 08:51:08 +02:00
Olaoluwa Osuntokun
3fda1029c0
Merge pull request #1786 from Roasbeef/golang-1.1
build+docs: bump to golang 1.11
2018-10-08 13:26:07 +09:00
Olaoluwa Osuntokun
f07260afbc
htlcswitch: fix lint under go 1.11 2018-10-07 14:37:41 +09:00
Olaoluwa Osuntokun
d8e6085c17
multi: update to go 1.11 gofmt 2018-10-07 14:37:38 +09:00
Conner Fromknecht
59b459674d
multi: init subsystem loggers via build pkg 2018-10-05 13:04:45 +09:00
Conner Fromknecht
ece3051237
htlcswitch/hodl: switch from debug tag to dev 2018-10-05 13:04:45 +09:00
Johan T. Halseth
54a608d09d
htlcswitch+discovery mock: adhere to new lnpeer interface 2018-09-28 09:05:18 +02:00
maurycy
ac24b12bf2
multi: fix various typos in comments 2018-09-07 06:51:49 +02:00
Wilmer Paulino
33dda07b62
htlcswitch: return concrete error from GetLinksByInterface 2018-08-28 20:34:18 -07:00
Olaoluwa Osuntokun
19552b0dbf
htlcswitch+funding+discovery: update mock peers to add new QuitSignal method 2018-08-25 17:30:15 -07:00
Olaoluwa Osuntokun
5cf911a762
Merge pull request #1764 from cfromknecht/isolate-fwdpkg-to-live-links
htlcswitch/link: only resovle+gc fwdpkgs for live channels
2018-08-24 17:42:44 -07:00
Conner Fromknecht
22793e4418
htlcswitch/link_test: increase fwdpkg gc interval
In this commit, we increase the fwdpkg gc interval
to avoid having it conflict with switch tests that
inspect forwarding packages. The current timeout is
a little too short on travis, and sporadically fails
TestChannelLinkCleanupSpuriousResponses, which was
added recently.
2018-08-24 12:54:24 -07:00
Conner Fromknecht
9c5c1d0cb5
htlcswitch/switch: prevent panic for unknown error decryptor 2018-08-22 10:26:27 -07:00
Conner Fromknecht
b59fea460a
htlcswitch/switch: make local response handling async
This commit moves the logic handling responses to
locally-initiated payments to be asynchronous. The
reordering of operations into handleLocalDispatch
brings a serious performance burden to the switch's
main event loop. However, the at-most once semantics
of circuit map and idempotency of cleanup methods
allows concurrent operations to run in parallel.

Prior to this commit, the async_payments_benchmark
would timeout due to the forcibly serial nature of
the prior design. With this change, there is no
perceptible difference in the benchmark OMM, even
though we've added two extra db calls.
2018-08-22 10:26:26 -07:00
Conner Fromknecht
5dc2a4a4b8
htlcswitch/control_tower: use one db txn for transitions
Composes the new payment status helper methods such that
we only require one db txn per state transition. This
also allows us to remove the exclusive lock from the
control tower, and enable more concurrent requests.
2018-08-21 19:23:25 -07:00
Conner Fromknecht
2dd8f07014
htlcswitch/switch: use non-strict PaymentControl 2018-08-21 19:23:25 -07:00
Conner Fromknecht
2027444a56
htlcswitch/control_tower_test: test strict and non-strict ctrltwrs 2018-08-21 19:23:25 -07:00
Conner Fromknecht
98d2ffbfd0
htlcswitch/control_tower: add strict mode toggling 2018-08-21 19:23:24 -07:00
Conner Fromknecht
971ae3c744
htlcswitch/control_tower_test: move from switch_control_test 2018-08-21 19:23:24 -07:00
Conner Fromknecht
8b2237fc1d
htlcswitch/control_tower: move from switch_control 2018-08-21 19:23:24 -07:00
Conner Fromknecht
3f0dfd4e4b
htlcswitch/switch_control_test: extend tests + godocs 2018-08-21 19:23:24 -07:00
Conner Fromknecht
875128539c
htlcswitch/switch_control: expand godocs and add ErrUnknownPaymentStatus 2018-08-21 19:23:24 -07:00
Conner Fromknecht
9b52c510e9
htlcswitch/mock: remove new line to satisfy linter 2018-08-21 19:23:24 -07:00
Conner Fromknecht
d6083e0d66
htlcswitch/switch: reorder persistent calls and app ntfn...
for Settle/Fail responses.
2018-08-21 19:23:24 -07:00
Vadym Popov
033fd3c83d
htlcswitch: add test for integrated control tower 2018-08-21 19:23:22 -07:00
Vadym Popov
21fc7aa829
htlcswitch: integration of control tower to htlc switch 2018-08-21 19:23:22 -07:00
Vadym Popov
350287779b
htlcswitch: control tower test of payment statuses transitions 2018-08-21 19:23:22 -07:00
Vadym Popov
a3d32be808
htlcswitch: control tower implementation 2018-08-21 19:23:22 -07:00
Conner Fromknecht
211a0299e9
htlcswitch/link: only resovle+gc fwdpkgs for live channels 2018-08-21 19:10:16 -07:00
Olaoluwa Osuntokun
f028eaa152
Merge pull request #1698 from cfromknecht/switch-fwdpkg-cleanup
[htlcswitch] fwdpkg cleanup
2018-08-21 18:56:15 -07:00
Conner Fromknecht
5d131e5164
htlcswitch/link_test: assert delete spurious response 2018-08-21 17:13:58 -07:00
Conner Fromknecht
6a8507cfb5
htlcswitch/switch: ignore pending/local responses on reforward 2018-08-21 17:13:58 -07:00
Conner Fromknecht
81b4af2ec8
htlcswitch/link: cleanup spurious fail/settle responses 2018-08-21 17:13:58 -07:00
Conner Fromknecht
4e093a6cd2
htlcswitch/switch: shutdown links concurrently 2018-08-20 22:05:05 -07:00
Wilmer Paulino
44e97ee72f htlcswitch: remove no longer needed destNode field in htlcPacket 2018-08-20 21:04:52 -07:00
Wilmer Paulino
7535371238 htlcswitch: implement strict forwarding for locally dispatched payments
In this commit, we address an issue that could arise when using the
SendToRoute RPC. In this RPC, we specify the exact hops that a payment
should take. However, within the switch, we would set a constraint for
the first hop to be any hop as long as the first peer was at the end of
it. This would cause discrepancies when attempting to use the RPC as the
payment would actually go through another hop with the same peer. We fix
this by explicitly specifying the channel ID of the first hop.

Fixes #1500.
Fixes #1515.
2018-08-20 21:04:47 -07:00
Conner Fromknecht
53b58a1eb3
htlcswitch/mock: drop messages if link is not online
In this commit, we modify the readHandler w/in
the mock peer to drop messages if it is unable
to find the target link. This has led to observed
race conditions related to removing a link and still
attempting to deliver messages. By removing this,
the readHandler shouldn't fail the test as a result.
2018-08-20 19:23:15 -07:00
Conner Fromknecht
f636ff8b4a
htlcswitch/test_utils: bump fwdpkg gc timeout to 15s
This commit increases the fwdpkg garbage collection
interval to 15s, to mitigate the likelihood of it
interfering with our unit tests related to fwdpkgs.
2018-08-20 18:48:49 -07:00
Conner Fromknecht
4f2137eafc
htlcswitch/switch: set SourceRef of failed packets 2018-08-20 18:47:03 -07:00
Conner Fromknecht
cd7e4f98c0
htlcswitch/link_test: check fwdpkg cleanup for failed adds 2018-08-20 18:46:59 -07:00
Conner Fromknecht
3fb6a310f8
htlcswitch/link: remove circuit deletion forgiveness
This commit removes the concept of "circuit deletion
forgivness" from the link. This was originally
implemented due to the strict semantics of the original
DeleteCircuit implementation, which would fail if we tried
to delete unknown circuits. Forgivness is used on startup
to ignore this error in case the circuits had already been
deleted before shutting down.

Now that the circuit deletion has been relaxed, this
behavior is no longer necessary, as requests to delete
unknown (or previously deleted) circuits will be ignored.

This is necessary for future changes regarding switch
cleanup, which may attempt to cleanup already deleted
circuits.
2018-08-20 16:45:42 -07:00
Conner Fromknecht
78439416c0
htlcswitch/circuit_test: test for relaxed DeleteCircuits
Modify unit tests to expect success when removing
already-deleted circuits, as well as test that extra
circuit deletions are ignored.
2018-08-20 16:45:42 -07:00
Conner Fromknecht
a213810563
htlcswitch/circuit_map: prune stray locally-initiated keystones 2018-08-20 16:45:42 -07:00
Conner Fromknecht
c2055d4a9e
htlcswitch/circuit_map: relax circuit deletion
Previously, we would only allow deletion of circuits if all circuit keys
were found in the pending map.

In this commit, we relax this to allow for deletion of any circuits
that are found pending, and ignore those that are not found. This
is a preliminary step to cleaning up duplicate forwards that get caught
by the switch. It also allows us to gracefully handle any nodes that
are still afflicted by the split mailbox issue.
2018-08-20 16:45:42 -07:00