Commit Graph

281 Commits

Author SHA1 Message Date
Conner Fromknecht
403028da78
htlcswitch/circuit_test: use half adds in circuit map test 2018-03-09 21:08:42 -08:00
Conner Fromknecht
0b71f74199
htlcswitch/circuit_map: moves circuit map impl to own file 2018-03-09 21:08:42 -08:00
Conner Fromknecht
067b261602
htlcswitch/circuit: add half adds to circuit map 2018-03-09 21:08:42 -08:00
Conner Fromknecht
02c65db0d1
htlcswitch/link_test: integrate new channel update APIs 2018-03-09 17:35:54 -08:00
Conner Fromknecht
1fe7c6d431
htlcswitch/link: integrate persistence changes to lnwallet APIs 2018-03-09 17:35:53 -08:00
Conner Fromknecht
6a88ff940a
htlcswitch_/test_utils: init OpenChannels w/ Packager 2018-03-09 14:45:31 -08:00
Olaoluwa Osuntokun
51a3cab39c
htlcswitch: fix race in forwarding log test by grabbing log mtx 2018-03-08 20:11:49 -08:00
Olaoluwa Osuntokun
649be5ee0b
Merge pull request #775 from cfromknecht/sphinx-replay
Switch Persistence [1/4]: Infra for Sphinx Batched Decoding and Replay Protection
2018-03-08 23:03:01 -05:00
Conner Fromknecht
c2ec3a6ef5
htlcswitch/test_utils: use new ErrorEncrypter and HopIterator ifaces 2018-03-08 21:12:05 -05:00
Conner Fromknecht
5cbdb29bcc
htlcswitch/link_test: mock extracting of error encrypter from onion pkt 2018-03-08 21:12:04 -05:00
Conner Fromknecht
06fb524a3b
htlcswitch/mock: update mock obfuscator and iterators w/ new sphinx API 2018-03-08 21:12:04 -05:00
Conner Fromknecht
27df8d8ad1
htlcswitch/link: extract error encrypter from hop iterator 2018-03-08 21:12:04 -05:00
Conner Fromknecht
f075905d6c
htlcswitch/iterator: use batch API for sphinx router 2018-03-08 21:12:04 -05:00
Conner Fromknecht
fcf08382f7
htlcswitch/failure: add Encode/Decode to ErrorEncrypter 2018-03-08 21:12:03 -05:00
Olaoluwa Osuntokun
7031b5d217
htlcswitch: modify forwarding fee assertion to compare emperical fees
In this commit, we fix a bug that was uncovered by the recent change to
lnwire.MilliSatoshi. Rather than manually compute the diff in fees,
we’ll directly compare the fee that is given against the fee that we
expect.
2018-03-08 12:50:49 -05:00
Olaoluwa Osuntokun
4b20e805fe
multi: update packages due to recent SignDescriptor and WalletController changes 2018-03-06 16:04:03 -05:00
Olaoluwa Osuntokun
473dfd115b
htlcswitch: add set of tests for the forwarding log 2018-03-06 13:56:11 -05:00
Olaoluwa Osuntokun
ad522a72c1
htlcswitch: add new ticker in switch to batch log forwarding events
In this commit, we extend the switch as is, to record details
concerning settled payment circuits. To do this, we introduce a new
interface to the package: the ForwardingLog. This is a tiny interface
that simply lets us abstract away the details of the storage backing of
the forwarding log.

Each time we receive a successful HTLC settle, we’ll log the full
details (chans, fees, time) as a pending forwarding log entry. Every 15
seconds, we’ll then batch flush out these entries to disk. When we’re
exiting, we’ll try to flush out all entries to ensure everything gets
recorded to disk.
2018-03-06 13:56:11 -05:00
Olaoluwa Osuntokun
6f11fee1a4
htlcswitch: when forwarding htlcs, set the incomingHtlcAmt 2018-03-06 13:56:10 -05:00
Olaoluwa Osuntokun
d377ffafdd
htlcswitch: populate the incoming+outgoing in the payment circuit 2018-03-06 13:56:10 -05:00
Olaoluwa Osuntokun
157e052958
htlcswitch: add the incoming payment amount to the htlcPacket
We’ll need this value within the link+switch in order to fully populate
the forwarding event that will be generated if this HTLC circuit is
successfully completed.
2018-03-06 13:56:10 -05:00
Olaoluwa Osuntokun
2b8cad2f08
htlcswitch: add incoming+outgoing amounts to the PaymentCircuit
In this commit, we add the incoming+outgoing amounts if the HTLC’s that
the payment circuit consists of. With these new fields, we’ll be able
to populate the forwarding event log once the payment circuit has been
successfully completed.
2018-03-06 13:56:09 -05:00
Johan T. Halseth
4d2a36dce8
htlcswitch tests: update tests to new FeeEstimator and fee rate types 2018-02-26 22:42:25 +01:00
Johan T. Halseth
80277c0517
htlcswitch: use fee rate types instead of btcutil.Amount for fee rates 2018-02-26 22:42:25 +01:00
practicalswift
b8e1351cf3 multi: fix some recently introduced typos 2018-02-18 15:27:29 -08:00
Johan T. Halseth
509adce2ad
htlcswitch test: add TestChannelLinkBandwidthChanReserve 2018-02-08 18:35:24 -05:00
Johan T. Halseth
e6f7a46d90
htlcswitch: don't return negative value from Bandwidth()
This commits prevents the Bandwith() method from returning
a negative value if the channel reserve is larger than
the actual available balance.
2018-02-08 18:35:24 -05:00
nsa
7e84892c21
htlcswitch: account for channel reserve in Bandwidth 2018-02-08 18:35:23 -05:00
Conner Fromknecht
1dc12549d2
htlcswitch/switch: select on quit channels for switch commands
This commit fixes a deadlock scenario caused when some
switch methods are waiting for a response on the
command's done/err chan. However, no such response will
be delivered if the main event loop has already exited.
This is resolved by selecting on the command's done/err chan
and the server's quit chan simultaneously.
2018-02-07 20:43:53 -08:00
Olaoluwa Osuntokun
850abbbeb5
htlcswitch: update tests to respect recent API changes 2018-02-06 20:14:31 -08:00
Olaoluwa Osuntokun
1afadf4822
htlcswitch: properly rename struct in tests 2018-02-06 19:28:36 -08:00
Daniel McNally
8543497dcc multi: fixing it's/its typos in comments 2018-02-06 19:13:07 -08:00
practicalswift
a93736d21e multi: comprehensive typo fixes across all packages 2018-02-06 19:11:11 -08:00
Olaoluwa Osuntokun
18741831dd
Merge pull request #485 from halseth/fix-negative-balance
Use remoteACKed index when calculating availableBalance.
2018-02-05 16:23:17 -08:00
Olaoluwa Osuntokun
30dbbd69a0
funding+htlcswitch: dynamically update short chan id of existing link
In this commit, we fix an existing bug that would result in some
payments getting “stuck”. This would happen if one side restarted
before the channel was fully locked in. In this case, since upon
re-connection, the link will get added to the switch with a *short
channel ID of zero*. If A then tries to make a multi-hop payment
through B, B will fail to forward the payment, as it’ll mistakenly
think that the payment originated from a local-subsystem as the channel
ID is zero. A short channel ID of zero is used to map local payments
back to their caller.

With fix this by allowing the funding manager to dynamically update the
short channel ID of a link after it discovers the short channel ID.

In this commit, we fix a second instance of reported “stuck” payments
by users.
2018-02-03 18:14:15 -08:00
Johan T. Halseth
12d3327833
htlcswitch/link_test: update Bandwidth tests
This commit updates the tests for checking a links Bandwidth()
calculation, after the change that made us use the remoteACKedIndex
instead of the logIndex when calculating it. The main result of this
change is that we never consider incoming updates before they are
acked, when calculating the bandwidth. This is because this was
inconsistent with the state we actually end up signing later on.
2018-02-02 21:16:37 -05:00
Johan T. Halseth
ab75cd3a4d
htlcswitch/test_utils: set BatchTicker mock and BatchSize
This commit adds the mockTicker and BatchSize to the link
config. It also exits the goroutines draining the HtlcUpdates
gracefully.
2018-02-02 21:16:37 -05:00
Johan T. Halseth
cc050f183f
htlcswitch tests: add mockTicker struct 2018-02-02 21:16:37 -05:00
Johan T. Halseth
9b7b3fa3b6
channellink: make BatchTicker and BatchSize configurable
This commit introduces a new Ticker interface, that can be used
to control when the batch timer should tick. This is done to be
able to more easily control the ticker during tests. The batch
timer is wrapped in the new BatchTicker struct, and made part
of the config together with BatchSize.
2018-02-02 21:16:36 -05:00
Wilmer Paulino
f0d6d31ca4
htlcswitch: allow sending htlcs when paying invoices with a zero amount 2018-01-27 19:05:23 -05:00
Olaoluwa Osuntokun
f8adab1f1c
test: add comprehensive integration tests for on-chain HTLC handling
In this commit, we add 6 new integration tests to test the various
actions that may need to be performed when either side goes on-chain to
fully resolve HTLC’s. Many of the tests are mirrors of each other as
they test sweeping/resolving HTLC’s from both commitment transactions.
2018-01-22 19:20:02 -08:00
Olaoluwa Osuntokun
96fbc7da84
htlcswitch: fix deadlock during chainWatcher notifications 2018-01-22 19:19:59 -08:00
Olaoluwa Osuntokun
ca613a625f
htlcswitch: handleLocalDispatch can now handle locally sourced resolutions
In this commit, we update the failure case within handleLocalDispatch
to handle locally sourced resolutions. This is the case that we send a
payment out, but before it can even get past the first hop, we need to
go to chain (may have been a cascading failure). Once the HTLC is fully
resolved, we’ll send back a resolution message, however, that message
doesn’t have a failure reason populated. To properly handle this, we’ll
send back a permanent channel failure to the router.
2018-01-22 19:19:56 -08:00
Olaoluwa Osuntokun
239416f242
htlcswitch: update to use new event stream from the chainWatcher 2018-01-22 19:19:51 -08:00
Olaoluwa Osuntokun
703057c821
htlcswitch: with debughtlc+hodlhtlc mode, skip all HTLC level checks 2018-01-22 19:19:41 -08:00
Olaoluwa Osuntokun
e34850c7af
htlcswitch: update tests to account for new API changes 2018-01-22 19:19:41 -08:00
Olaoluwa Osuntokun
dbe76a1507
htlcswitch: upon restart, examine all active HTLC's, settle those that we can
In this commit, we address a lingering TODO: before this if we had a
set of HTLC’s that we knew the pre-image to on our commitment
transaction after a restart, then we wouldn’t attempt to settle them.
With this new change, we’ll check that we didn’t already retransmit the
settles for them, and check the preimage cache to see if we already
know the preimage. If we do, then we’ll immediately settle them.
2018-01-22 19:19:40 -08:00
Olaoluwa Osuntokun
ca4eb970ec
htlcswitch: move channel re-sync into distinct function 2018-01-22 19:19:40 -08:00
Olaoluwa Osuntokun
2d133acaeb
htlcswitch: after each new state update, notify callers to set of new HTLC's 2018-01-22 19:19:39 -08:00
Olaoluwa Osuntokun
1418d672f9
htlcswitch: notify the ChainArbitrator of fresh signals upon link creation 2018-01-22 19:19:39 -08:00
Olaoluwa Osuntokun
f2642a70db
htlcswitch: once we discover a pre-image, add it to the witness cache
In this commit, we add some additional logic to the case when we
receive a pre-image from an upstream peer. We’ll immediately add it to
the witness cache, as an incoming HTLC might be waiting on-chain to
fully resolve the HTLC with knowledge of the newly discovered
pre-image.
2018-01-22 19:19:39 -08:00
Olaoluwa Osuntokun
9cb3657314
htlcswitch: add new ProcessContractResolution method
In this commit, we add a new method: ProcessContractResolution. This
will be used by entities of the contract court package to notify us
whenever they discover that we can resolve an incoming contract
off-chain after the outgoing contract was fully resolved on-chain.

We’ll take a contractcourt.ResolutionMsg and map it to the proper
internal package so we can fully resolve an active circuit.
2018-01-22 19:19:38 -08:00
Johan T. Halseth
9bdb483757
htlcswitch/link: make MinHTLC non-changable
This commit specifies that the MinHTLC value for a link is static
over the lifetime of a channel, and don't process the field
during a policyUpdate.
2018-01-12 22:56:29 +01:00
Olaoluwa Osuntokun
912366ada5
htlcswitch: fix notifier goroutine leak by cancelling epoch when htlcManager exits
Before this commit, if the htlcManager unexpectedly exited (due to a
protocol error, etc), the underlying block epoch notification intent
that was created for it would never be cancelled. This would result in
tens, or hundreds of goroutine leaks as the client would never consume
those notifications.

To fix this, we move cancellation of the block epoch intent from the
Stop() method of the channel link, to the defer statement at the top of
the htlcManager.
2018-01-08 19:50:24 -08:00
Olaoluwa Osuntokun
795b5559f0
htlcswitch: print rhash in error messages of mockInvoiceRegistry 2018-01-08 19:50:23 -08:00
Olaoluwa Osuntokun
dbf6a511fc
htlcswitch: if we detect an InvalidCommitSigError, send over detailed error
In this commit, we add an additional case when handling a failed
commitment signature. If we detect that it’s a InvalidCommitSigError,
then we’ll send over an lnwire.Error message with the full details. We
don’t yet properly dispatch this error on the reciting side, but that
will be done in a follow up a commit.
2018-01-08 19:50:23 -08:00
Olaoluwa Osuntokun
e54e88ee2f
htlcswitch: ensure onion related errors always have the BadOnion bit set
In this commit, we fix a lingering protocol level bug when reporting
errors encountered during onion blob processing. The spec states that
if one sends an UpdateFailMalformedHtlc, then the error reason MUST
have the BadOnion bit set. Before this commit, we would return
CodeTemporaryChannelFailure. This is incorrect as this doesn’t have the
BadOnio bit set.
2018-01-08 19:50:21 -08:00
Olaoluwa Osuntokun
e2fe4c2955
htlcswitch: reject duplicate payments to same invoice
In this commit, we modify the way the link handles HTLC’s that it
detects is destined for itself. Before this commit if a payment hash
came across for an invoice we’d already settled, then we’d gladly
accept the payment _again_. As we’d like to enforce the norm that an
invoice is NEVER to be used twice, this commit modifies that behavior
to instead reject an incoming payment that attempts to re-use an
invoice.

Fixes #560.
2018-01-04 14:23:37 -06:00
Olaoluwa Osuntokun
b74b9fc16e
test: extend time outs in flaky tests due to Travis CI instance speed variance 2017-12-22 19:43:50 +01:00
Olaoluwa Osuntokun
9777176d7d
lnwallet: don't use persistent pointer to funding tx within channel state machine
This commit fixes a lingering bug that could at times cause
incompatibilities with other implementations when attempting a
cooperative channel close. Before this commit, we would use a pointer
to the funding txin everywhere. As a result, each time we made a new
state, or verified one, we would modify the sequence field of the main
txin of the commitment transaction. Due to this if we updated the
channel, then went to do a cooperative channel closure, the sequence of
the txin would still be set to the value we used as the state hint.

To remedy this, we now copy the txin each time when making the
commitment transaction, and also the cooperative closure transaction.
This avoids accidentally mutating the txin itself.

Fixes #502.
2017-12-22 19:26:35 +01:00
Olaoluwa Osuntokun
151a4325b1
htlcswitch: fix alignment of the packetQueue's fields for 32-bit systems (#507)
In this commit, we fix an existing issue that would cause lnd to panic
on 32-bit systems. Within the packetQueue we utilize atomics heavily.
However, it's the caller's job to ensure 64-bit alignment of 64-bit words
accessed atomically. This is documented within the sync/atomic package
as a set of known bugs.

The old alignment of this struct was:

⛰  structlayout github.com/lightningnetwork/lnd/htlcswitch packetQueue
packetQueue.queueLen int32: 0-4 (size 4, align 4)
padding: 4-8 (size 4, align 0)
packetQueue.totalHtlcAmt int64: 8-16 (size 8, align 8)
packetQueue.queueCond *sync.Cond: 16-24 (size 8, align 8)
packetQueue.queueMtx.state int32: 24-28 (size 4, align 4)
packetQueue.queueMtx.sema uint32: 28-32 (size 4, align 4)
packetQueue.queue []*github.com/lightningnetwork/lnd/htlcswitch.htlcPacket: 32-56 (size 24, align 8)
packetQueue.outgoingPkts chan *github.com/lightningnetwork/lnd/htlcswitch.htlcPacket: 56-64 (size 8, align 8)
packetQueue.freeSlots chan struct{}: 64-72 (size 8, align 8)
packetQueue.wg.noCopy sync.noCopy: 72-72 (size 0, align 1)
packetQueue.wg.state1 [12]byte: 72-84 (size 12, align 1)
packetQueue.wg.sema uint32: 84-88 (size 4, align 4)
packetQueue.quit chan struct{}: 88-96 (size 8, align 8)

After this commit, the new alignment of this sturct is:

⛰  structlayout  -json github.com/lightningnetwork/lnd/htlcswitch packetQueue | structlayout-optimize
packetQueue.queue []*github.com/lightningnetwork/lnd/htlcswitch.htlcPacket: 0-24 (size 24, align 8)
packetQueue.wg struct: 24-40 (size 16, align 8)
packetQueue.freeSlots chan struct{}: 40-48 (size 8, align 8)
packetQueue.queueCond *sync.Cond: 48-56 (size 8, align 8)
packetQueue.queueMtx struct: 56-64 (size 8, align 8)
packetQueue.outgoingPkts chan *github.com/lightningnetwork/lnd/htlcswitch.htlcPacket: 64-72 (size 8, align 8)
packetQueue.totalHtlcAmt int64: 72-80 (size 8, align 8)
packetQueue.quit chan struct{}: 80-88 (size 8, align 8)
packetQueue.queueLen int32: 88-92 (size 4, align 8)
padding: 92-96 (size 4, align 0)

Fixes #505, and #463.
2017-12-22 16:32:11 +01:00
Olaoluwa Osuntokun
3b986b4c14
htlcswitch: extend timeouts within bandwidth consistency tests 2017-12-21 11:47:45 +01:00
Matt Drollette
adf0d98194 multi: fix several typos in godoc comments 2017-12-17 18:40:05 -08:00
Jim Posen
88dc73adb0 htlcswitch: Fix failure error handling on outgoing adds. 2017-12-14 17:53:58 -08:00
Jim Posen
813c012ffe htlcswitch: mockChannelLink adds to circuit map to simplify tests. 2017-12-14 17:53:58 -08:00
Jim Posen
6ea533275c htlcswitch: Remove obsolete fields from htlcPacket. 2017-12-14 17:53:58 -08:00
Jim Posen
40fb0ddcfc htlcswitch: Assign each pending payment a unique ID.
This simplifies the pending payment handling code because it allows it
be handled in nearly the same way as forwarded HTLCs by treating an
empty channel ID as local dispatch.
2017-12-14 17:53:58 -08:00
Jim Posen
4a29fbdab2 htlcswitch: Rename htlcPacket fields for clarity.
The src/dest terminology for routing packets is kind of confusing
because the source HTLC may not be the source of the packet for
settles/fails traversing the circuit in the opposite direction. This
changes the nomenclature to incoming/outgoing and always references
the HTLCs themselves.
2017-12-14 17:53:58 -08:00
Jim Posen
66e654bb42 htlcswitch: Unit tests for CircuitMap. 2017-12-14 17:53:58 -08:00
Jim Posen
317b44e220 lnwallet: Change channel update methods to accept HTLC ID.
Previously, some methods on a LightningChannel like SettleHTLC and
FailHTLC would identify HTLCs by payment hash. This would not always
work correctly if there are multiple HTLCs with the same payment hash,
so instead we change these methods to identify HTLCs by their unique
identifiers instead.
2017-12-14 17:53:58 -08:00
Jim Posen
1328e61c00 htlcswitch: Change circuit map keys to (channel ID, HTLC ID).
This changes the circuit map internals and API to reference circuits
by a primary key of (channel ID, HTLC ID) instead of paymnet
hash. This is because each circuit has a unique offered HTLC, but
there may be multiple circuits for a payment hash with different
source or destination channels.
2017-12-14 17:53:58 -08:00
Jim Posen
bc8d674958 htlcswitch: Remove constructor functions for htlcPacket.
The constructor functions have no additional logic other than passing
function parameters into struct fields. Given the large function
signatures, it is more clear to directly construct the htlcPacket in
client code than call a function with lots of positional arguments.
2017-12-14 17:53:58 -08:00
Olaoluwa Osuntokun
4cca23264d
htlcswitch: add new default case when handling UpdateFailMalformedHLTC
In this commit, we modify the existing logic to handle
UpdateFailMalformedHLTC message from an incoming peer. Rather than fail
the Chanel if they give us an invalid failure code, we’ll instead treat
it as a temporary channel failure so we can continue to forward the
error.
2017-12-12 11:42:47 -08:00
Olaoluwa Osuntokun
8da46e0b5a
htlcswitch: add tests to ensure we don't forward to inactive links 2017-12-10 16:19:47 -08:00
Olaoluwa Osuntokun
c3d345b575
htlcswitch: don't add UpdateFee to channel if not able to forward
This commit is a follow up to a prior commit which skipped sending the
commitment sig message (and sending out the update fee) message if the
channel wasn’t yet able to forward any HTLC’s. We’ll modify the prior
commit to not add the fee update to the channel at all. Otherwise, we
risk a state desynchronization.
2017-12-10 16:19:21 -08:00
Olaoluwa Osuntokun
b40c84833e
htlcswitch: add additional error logging during onion process failures 2017-12-10 15:52:37 -08:00
Ben Congdon
720a8c7e96 htlcswitch: Only send UpdateFee message when channel is eligible
This commit adds a check to `updateChannelFee` which skipssending the
`update_fee` message when the channel is not eligable for forwarding
messages (likely due to the channel's `RemoteNextRevocation` not yet
being set).

This addresses #470.
2017-12-10 10:46:30 -08:00
Olaoluwa Osuntokun
8a7085f8b4
htlcswitch: ensure we don't dispatch local HTLC's to link that aren't eligible to forward
This commit fixes an existing bug wherein we would incorrectly attempt
to forward and HTLC to a link that wasn’t yet eligible for forwarding.
This would occur when we’ve added a link to the switch, but haven’t yet
received a FundingLocked message for the channel. As a result, the
channel won’t have the next revocation point available. A logic error
prior to this commit would skip tallying the largest bandwidth rather
than skipping examining the link all together.

Fixes #464.
2017-12-07 19:03:27 -08:00
Olaoluwa Osuntokun
669c2ee1a0
htlcswitch: only re-send FundingLocked if the channel is fully confirmed 2017-12-06 16:43:02 -08:00
Olaoluwa Osuntokun
be1a96b78a
htlcswitch: ensure links are eligible to forward when selecting outgoing links
In this commit, when selecting a candidate link to forward a payment,
we’ll ensure that it’s actually able to take on the HTLC. Otherwise,
we’ll skip over the link itself. Currently, a link is only fully
eligible for forwarding, *after* we’ve received and fully processed the
FundingLocked message.
2017-12-06 16:42:58 -08:00
Olaoluwa Osuntokun
36956d390f
htlcswitch: add new method to the ChannelLink interface, EligibleToForward
In this commit, we add a new method to the ChanneLink interface:
EligibleToForward. This method allows a link to be added to the switch,
but in an intermediate state which indicates that it isn’t yet ready to
forward any incoming HTLC’s.
2017-12-06 16:42:57 -08:00
Olaoluwa Osuntokun
260ff8831a
htlcswitch: update UpdateFee usage due to recent API change 2017-11-30 22:17:56 -08:00
Olaoluwa Osuntokun
62473009b5
htlcswitch: within link, with each new block, check to see if commit fee should change
In this commit we add a new case to the main select statement within a
channel link. This select statement will serve as a Sipping Bird which
will check the network fee rate (as returned by the fee estimator) and
compare that to the fee on the commitment transaction. Using the
shouldAdjustCommitFee function, we determine if we should update the
commitment fee. If so, then we’ll send an UpdateFee message and also
trigger a new commitment update.

We also add a new unit test: TestChannelLinkUpdateCommitFee to ensure
that we update the fee accordingly if the fee increases or decreases by
a large portion.
2017-11-23 23:10:19 -06:00
Olaoluwa Osuntokun
c560200ba1
htlcswitch: add new shouldAdjustCommitFee helper function
In this commit, we add a new helper function to the link which will be
utilized in a later commit. This helper function will help us determine
if we should update the commitment fee, in response to a change in the
network fee return by our fee estimators.
2017-11-23 23:10:19 -06:00
Olaoluwa Osuntokun
5a51600f95
htlcswitch: update CloseLink to accept ideal fee rate 2017-11-23 23:10:12 -06:00
Olaoluwa Osuntokun
25082f0b5b
htlcswitch: update WipeChannel on Peer interface to simply take the chanPoint
The WipeChannel method doesn’t need to take the channel itself, as any
relevant indexes should be able to be queried based on the channel
point along.
2017-11-23 23:10:10 -06:00
Olaoluwa Osuntokun
3aabbce551
htlcswitch: update tests to adhere to new FeeEstimator changes 2017-11-23 23:10:10 -06:00
Olaoluwa Osuntokun
b31e94573b
htlcswitch: properly set HtlcBasePoint in createTestChannel 2017-11-16 20:00:08 -08:00
Olaoluwa Osuntokun
6afebfba5d
htlcswitch: update link to match latest ChanSyncMsg API change 2017-11-16 20:00:06 -08:00
Olaoluwa Osuntokun
d7aa769275
htlcswitch: add additional sleep to end of TestChannelLinkBidirectionalOneHopPayments 2017-11-15 18:25:01 -08:00
Olaoluwa Osuntokun
e7e426a1cc
Merge pull request #398 from halseth/sighash-signdesc-hashtype
Use dynamic SigHash type when signing transactions.
2017-11-11 17:30:54 -08:00
Olaoluwa Osuntokun
b6f64932c2
htlcswitch: face race condition in unit tests by returning invoice
In this commit we modify the primary InvoiceRegistry interface within
the package to instead return a direct value for LookupInvoice rather
than a pointer. This fixes an existing race condition wherein a caller
could modify or read the value of the returned invoice.
2017-11-11 16:09:29 -08:00
Olaoluwa Osuntokun
7d10ab3ae8
htlcswitch: increase timeouts of tests due to race condition detector 2017-11-11 15:07:02 -08:00
Olaoluwa Osuntokun
9d6e9c73f1
htlcswitch: modify TestChannelRetransmission to exit on first test failure 2017-11-11 15:06:25 -08:00
Olaoluwa Osuntokun
849abde253
htlcswitch: fix mockInvoiceRegistry implementation of SettleInvoice
In this commit we fix the implementation of SettleInvoice by ensuring
the lock is held for the duration of the method.
2017-11-11 15:05:58 -08:00
Olaoluwa Osuntokun
a702aace9c
htlcswitch: add new concurrentTester wrapper struct
In this commit we add a new wrapper struct for the testing.T struct
that allows multiple clients to attempt to fail a given test at the
same time.
2017-11-11 15:05:15 -08:00
Olaoluwa Osuntokun
632f230fef
htlcswitch: add quit case to initial channel state sync select in channelLink
In this commit we add a quit case to the select statement that’s
entered once a link is created. Before this commit, upon restart it
would be possible that the deamon would never ben able to shutdown as
the link would be waiting for the messages to be sent by the other
side.
2017-11-10 19:51:13 -08:00
Olaoluwa Osuntokun
431f6fc2c8
htlcswitch: update TestChannelRetransmission to print out expected balance when failure 2017-11-10 19:51:08 -08:00
Olaoluwa Osuntokun
9a6e3b5d9c
htlcswitch: disable extra logging within TestChannelRetransmission 2017-11-10 19:51:07 -08:00
Olaoluwa Osuntokun
5e2b2a5cc8
htlcswitch: move retransmissionTests var into scope of test 2017-11-10 19:51:07 -08:00