Commit Graph

2854 Commits

Author SHA1 Message Date
nsa
5c4add8e0e pilot: pass private=false to OpenChannel 2017-12-17 18:35:34 -08:00
nsa
9fcb845bd2 server: use private parameter when opening channel 2017-12-17 18:35:34 -08:00
nsa
17c98473d9 lnrpc: add --private arg to OpenChanRequest 2017-12-17 18:35:34 -08:00
Olaoluwa Osuntokun
8411a5b8ce
rpc: on chan close, fallback to default fee rate if fee estimate too low
On testate as times the fee estimation can swing widely. As we
currently don’t yet use vsize everywhere internally, we’re forced to
manually scale to weight for the moment. If the returned fee rate is
too low, then it can cause our estimate to go to zero. This also has
the effect of meaning that the chanCloser doesn’t currently advance if
the initial starting fee is zero.
2017-12-16 16:37:41 -08:00
Jim Posen
84d7c7ee2c lntest: Refactor set up calls to NetworkHarness. 2017-12-14 20:06:23 -08:00
Jim Posen
02177a3f1c lntest: Improve HarnessNode stop logic and remove restart(). 2017-12-14 20:06:23 -08:00
Jim Posen
19ed1fb8db lntest: Add ShutdownNode method to harness.
This is preferable to calling Shutdown on the node directly so that
the harness manages the entire lifecycle of an lnd process.
2017-12-14 20:06:23 -08:00
Jim Posen
77d5f21b54 lntest: Add doc.go with package documentation. 2017-12-14 20:06:23 -08:00
Jim Posen
43e501feb9 lntest: Rename structs with proper visibility so lnd_test runs. 2017-12-14 20:06:23 -08:00
Jim Posen
3cb0705b8e lntest: Break lntest dependence on config in the main package.
This creates a new nodeConfig struct for the node in the lntest
package in order to decouple lntest from the main package.
2017-12-14 20:06:23 -08:00
Jim Posen
fd4af6da8e lntest: MOVEONLY networktest.go -> lntest package. 2017-12-14 20:06:23 -08:00
Jim Posen
bc7c834362 chainntnfs: Fix stylistic issues. 2017-12-14 19:16:15 -08:00
Jim Posen
280e264e8c chainntnfs: Implement quit signal in TxConfNotifier. 2017-12-14 19:16:15 -08:00
Jim Posen
2639b58e4b chainntnfs: Send negative confirmation notifications. 2017-12-14 19:16:15 -08:00
Jim Posen
c5320f2731 chainntnfs: Test that neutrino rescan plays nice with txConfNotifier. 2017-12-14 19:16:15 -08:00
Jim Posen
abf3685d2d chainntnfs/neutrino: Refactor NeutrinoNotifier to use TxConfNotifier. 2017-12-14 19:16:15 -08:00
Jim Posen
4405dac4d0 chainntnfs/btcd: Refactor BtcdNotifier to use TxConfNotifier. 2017-12-14 19:16:15 -08:00
Jim Posen
122cf3b960 chainntnfs: Unit tests for TxConfNotifier.
Also fix overflow issue with reorg handling.
2017-12-14 19:16:15 -08:00
Jim Posen
d2a9dcf855 chainntnfs: TxConfNotifier struct to implement shared notifer logic.
All implementations of the ChainNotifier interface support registering
notifications on transaction confirmations. This struct is intended to
be used internally by ChainNotifier implementations to handle much of
this logic.
2017-12-14 19:16:15 -08:00
Jim Posen
fa513a76ad chainntnfs/neutrino: Handle block connects and disconnects in order. 2017-12-14 19:16:15 -08:00
Jim Posen
0cac7e80d4 chainntnfs/btcd: Handle block disconnects with chainUpdate.
This does not implement full handling of block disconnections, but
ensures that all chain updates are processed in order.
2017-12-14 19:16:15 -08:00
Jim Posen
28c6a988ca chainntnfs: Test that chain notifiers handle chain reorgs correctly.
Tests are failing for both btcd and neutrino notifiers.
2017-12-14 19:16:15 -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
e66f3a37a3 lnwallet: Remove rHashMap.
rHashMap in LightningChannel is no longer needed since HTLCs are now
identified by ID/index instead of payment hash.
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
Conner Fromknecht
c273d83e71
lnd_test: invoice subscription cancel lingering goroutine
This commit adds a small cancellation check to the
invoice subscription integration test. Calls to
Fatalf were observed on travis after the test had
ended stemming from the subscriber's goroutine,
which could happen if the subscription is late.
It also extends the timeout on the test from 5 to
10 seconds.
2017-12-14 15:19:47 -08:00
Conner Fromknecht
932742e1f9
lnd_test: use completePaymentRequests in channel force close itest 2017-12-14 15:19:22 -08:00
Olaoluwa Osuntokun
bead1ba31d
lnwallet: properly check error when creating commit tx in funding flow 2017-12-14 14:55:03 -08:00
Olaoluwa Osuntokun
bdfbda63bd
funding: register our desired minHTLC value during the funding flow
In this commit, we ensure that we actually advertise our desired value
for the smallest HTLC we’ll accept as incoming. Before this commit, the
value advertised was always zero.
2017-12-13 17:16:48 -08:00
Olaoluwa Osuntokun
5e5cc9b209
lnwallet: add new method to register our preferred minHTLC value
Before this commit, during a reservation, we wouldn’t ever specify our
minHTL value. We don’t yet fully validate all channel constrains, but
doing this now serves to ensure that once those features are merged,
we’ll actually be setting a valid value for minHTLC.
2017-12-13 17:15:43 -08:00
Olaoluwa Osuntokun
a036098e36
chains: increase default MInHTLC value to 1000 mSAT (1 SAT) 2017-12-13 17:10:30 -08:00
Olaoluwa Osuntokun
394183040c
Merge pull request #433 from cfromknecht/persistent-conn-mgr
Improve Consistency of Logging and Actions in peerTerminationWatcher
2017-12-13 15:54:58 -08:00
Ben Congdon
3f2f74bae7 docs: fix python path typo
`os.path.expanduser` is needed to evaluate paths relative to the user's home directory.
2017-12-13 15:32:25 -08:00
MaartenTutak
eb98d7d215 docs: update README to note correct number of default confs for chan open/close 2017-12-13 15:31:39 -08:00
Conner Fromknecht
9713cd81fc
server: reorder short-circuit in peer termination watcher
This commit reorders logic in the peer termination
watcher such that we short circuit earlier if we
already have pending persistent connection requests.
Before, the debug statement may have indicated that
a reconnection was being attempted, even though it
may have exited before submitting the request to
the connection manager.
2017-12-13 15:21:57 -08:00
Olaoluwa Osuntokun
26ec569fca
build: update glide to latest btcd+neutrino
In this commit, we update the commits in the glide files to point to
the latest versions of bcd and neutrino. The latest btcd version
contains a fix to the connmgr to allow us to actually cancel connection
requests. The latest neutrino commit fixes an existing bug in the order
of block connected requests
2017-12-13 15:16:44 -08:00
Tomas Susanka
d1e194fbc7 docs: note on golang-1.8-go bin path
The golang-1.8-go package puts binaries in /usr/lib/go-1.8/bin. A new user might find it confusing that go binary is missing in the path
2017-12-13 14:22:59 -08:00
Olaoluwa Osuntokun
1121b0c48b
server+funding: fix bug where funding tx could have zero fees attached
In this commit, we fix an existing bug that would cause funding
transaction to be broadcast without any fees attached at all. This is
only an issue if the fee rate reported is extremely so, as can happen
on testnet. In this case, when we went to scale down to sat/weight, we
would return a value of zero due to integer division. If we went via
the EstimateFeePerWeight call directly, then it would've been detected.
However, we accept the fee/byte from the user directly on the command
line this wasn't being done.

To fix this, we'll now manually set the fee to a sane value, if it
returns a value that can't properly be scaled to fee/weight.
2017-12-12 17:47:39 -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
ecf58d64f7
peer: properly route UpdateFailMalformedHTLC messages to the switch
This commit adds an overlooked case into the main type switch statement
within the peer’s readHandler. Before this commit, we would fail to
process any UpdateFailMalformedHTLC messages, possibly leading to a
commitment desynchronization. To avoid this case, we’ll no properly
process the UpdateFailMalformedHTLC message by sending the message to
an active link registered to the switch.
2017-12-12 11:22:50 -08:00
Olaoluwa Osuntokun
ef520f49c3
lnwallet: during channel resynchronization detect lack of commitment window
In this commit, we extend the ProcessChanSyncMsg to detect a case where
we don’t have the necessary revocation window to send out a new commit.
This can arise if the remote party sends us a new state, but we haven’t
yet fully processed their FundingLocked message yet, so we would be
unable to create a new commitment state.

We fix this by enumerating each of our actions in the case of an error.
If we get ErrNoWindow, then this indicates that we can’t give the
remote party the commitment we would like to optimistically send over.
This isn’t an issue though, as in the next round, we’ll resynchronize
our state.
2017-12-11 15:42:15 -08:00
Olaoluwa Osuntokun
62da377f78
lnwallet: properly reject new commitment if next revocation point isn't known 2017-12-11 15:32:31 -08:00
Olaoluwa Osuntokun
4f2a8fd533
rpc: expand external fee to properly tally HTLC outputs 2017-12-11 15:31:18 -08:00