Commit Graph

7949 Commits

Author SHA1 Message Date
Johan T. Halseth
30614d3840
funding tests: increase epoch channel buffer
Since the initiator no longer registers for block epochs, we increase
the buffer on the mocked channel to not block during tests.
2019-09-24 21:24:39 +02:00
Johan T. Halseth
893c6cbc59
fundingmanager: make waitForFundingTimeout sync
This commit makes the waitForFundingTimeout method synchronous, and
return ErrConfirmationTimeout in case the timeout is reached.

We also simplify the internals by using waitForTimout defined earlier.
2019-09-24 21:24:35 +02:00
Johan T. Halseth
47fae26dc4
fundingmanager: define method waitForTimeout
This commit defines a new method waitForTimeout, that will be used to
listen for channels timing out. It handles a subset of what is already
handled by waitForFundingWithTimeout, but we want to break that one up
in smaller parts, and waitForTimeout is the first of these.
2019-09-24 21:24:34 +02:00
Johan T. Halseth
ea196f6e8f
fundingmanager make waitForFundingConfirmation decrement waitgroup
Since waitForFundingConfirmation is always called in a goroutine, we
make this explicit by requireing the caller to always increment the
waitgroup before calling it.
2019-09-24 21:24:34 +02:00
Johan T. Halseth
76857dbcdc
fundingmanager: move handleFundingConfirmation out of waitForFundingWithTimeout
Similarly to what we did in the previous commit, we move the
responsibility of marking the channel open by calling
handleFundingConfirmation out from waitForFundingWithTimeout to the
caller.
2019-09-24 21:24:34 +02:00
Johan T. Halseth
25f6094802
fungingmanager: move handleFundingConfirmation out of waitForfundingConfirmation
This commit moves the handling of a funding confirmation out of
waitForFundingConfirmation, and instead let the caller handle marking
the channel opened.
2019-09-24 21:24:34 +02:00
Johan T. Halseth
b51b76b469
fundingmanager: extract opening logic into new method handleFundingConfirmation
This commit moves the opening logic found within
waitForFundingConfirmation into a new method handleFundingConfirmation.
This will make it easier to later break up waitForFundingConfirmation,
and avoid code duplication.
2019-09-24 21:24:34 +02:00
Johan T. Halseth
b2a7e42f44
fundingmanager: commit to new states in stateStep
This commit moves the saving of the new channelOpeningState to the
stateStep method.
2019-09-24 21:24:33 +02:00
Johan T. Halseth
49bbf0eb61
fundingmanager: call advanceFundingState in place of handleFundingConfirmation
This commit removes the handleFundingConfirmation method, and instead
hands the newly confirmed channel of to advanceFundingState, which will
take the channel through the rest of the channel opening flow.
2019-09-24 21:24:33 +02:00
Johan T. Halseth
e274c2fb7c
fundingmanager: call advanceFundingState from handleFundingSigned
Since the advanceFundingSigned now can resume a channel from any state,
we resue the logic in handleFundingSigned instead of manually executing
each step of the funding flow.
2019-09-24 21:24:33 +02:00
Johan T. Halseth
cbf1fe6bb1
fundingmanager: define stateStep, make advanceFundingState sync
This commit make the advanceFundingStateMethod synchronous. It will now
query the database for a channel's opening state, and call the method
stateStep until the channel has finished the opening procedure.
2019-09-24 21:24:33 +02:00
Johan T. Halseth
08cb313934
fundingmanager: move startup state check into advanceFundingState method
This commit extracts the funding state check we do at startup into a new
method advanceFundingState. In later commits we will modify this method
to work for all funding state machine flows, not only on restart.
2019-09-24 21:24:33 +02:00
Johan T. Halseth
e189f78567
fundingmanager: remove dead code
Pending channels will never have a channel opening state, and hence will
never be pending.
2019-09-24 21:24:32 +02:00
Johan T. Halseth
5d1a7b0e7d
funding test: correctly send remote peer on connected chan 2019-09-24 21:24:32 +02:00
Johan T. Halseth
0db9045e11
funding test: mark assert methods t.Helper 2019-09-24 21:24:32 +02:00
Olaoluwa Osuntokun
9b1ecbd3fa
Merge pull request #2485 from halseth/error-codes-dont-send
[lnwire+funding] Don't send ErrorCode on wire
2019-09-23 17:50:27 -07:00
Olaoluwa Osuntokun
9da8951cf0
Merge pull request #3523 from joostjager/enable-update-max-htlc
multi: enable max htlc update
2019-09-23 17:42:22 -07:00
Valentine Wallace
5aefe8bc70
lncli: allow users to update max HTLC channel policies
In this commit, we enable callers of UpdateChannelPolicy to
specify their desired max HTLC forwarding policy for one or
multiple channels over lncli.
2019-09-23 13:07:14 +02:00
Valentine Wallace
4b9da07e78
rpcserver+lnrpc: allow users to update max HTLC channel policies
In this commit, we enable callers of UpdateChannelPolicy to
specify their desired max HTLC forwarding policy for one or
multiple channels.
2019-09-23 13:07:12 +02:00
Valentine Wallace
9a52cb6dab
multi: update internals to support updating max htlc
In this commit, we update the router and link to support users
updating the max HTLC policy for their channels. By updating these internal
systems before updating the RPC server and lncli, we protect users from
being shown an option that doesn't actually work.
2019-09-23 13:07:10 +02:00
Joost Jager
c80feeb4b3
routing+discovery: extract local channel manager
The policy update logic that resided part in the gossiper and
part in the rpc server is extracted into its own object.

This prepares for additional validation logic to be added for policy
updates that would otherwise make the gossiper heavier.

It is also a small first step towards separation of our own channel data
from the rest of the graph.
2019-09-23 13:07:08 +02:00
Joost Jager
4b2eb9cb81
discovery: push max htlc migration further up the call tree
As a preparation for making the gossiper less responsible for validating
and supplementing local channel policy updates, this commits moves the
on-the-fly max htlc migration up the call tree. The plan for a follow up
commit is to move it out of the gossiper completely for local channel
updates, so that we don't need to return a list of final applied policies
anymore.
2019-09-23 13:07:06 +02:00
Joost Jager
339ff357d1
channeldb: invalidate channel signature cache on update 2019-09-23 13:07:04 +02:00
Joost Jager
5090bb27ad
discovery: remove redundant signature setting
The signature is retrieved, not used and overwritten with a
new signature.
2019-09-23 13:07:02 +02:00
Johan T. Halseth
e4301d3a8f
lnwire: rename ErrorCode -> FundingError
To make it clear that these errors are not part of the spec, rename them
to FundingError.
2019-09-20 10:55:21 +02:00
Johan T. Halseth
33fe09482b
lnwire+multi: define Error() for lnwire.Error
To make lnwire.Error actually satisfy the error interface, define the
Error method directly.
2019-09-20 10:55:21 +02:00
Johan T. Halseth
949f6c6cec
lnwire: remove ErrorCode encoding/decoding
Never sent on the wire.
2019-09-20 10:55:20 +02:00
Johan T. Halseth
ff37b711c6
funding: dont's send ErrorCode on wire
Since the ErrorCodes are not part of the spec, they cannot be read by
other implementations.

Instead of only sending the error code we therefore send the complete
error message. This will have the same effect at the client, as it will
just get the full error instead of the code indicating which error it
is. It will also be compatible with other impls.

Note that the GRPC error codes will change, since we don't set them
anymore.
2019-09-20 10:55:20 +02:00
Olaoluwa Osuntokun
20a5ee2f1e
Merge pull request #3519 from LightningK0ala/patch-4
Update Dockerfile go version to 1.13
2019-09-19 18:27:06 -07:00
Olaoluwa Osuntokun
796308a8a5
Merge pull request #3524 from fguisso/config-file
config: fix configfile flags
2019-09-19 18:25:42 -07:00
Olaoluwa Osuntokun
c978ebc7ac
Merge pull request #3369 from cfromknecht/eligible-to-forward-reestablish
htlcswitch/link: remove channel_reestablish timeout
2019-09-19 18:23:50 -07:00
Olaoluwa Osuntokun
f36a47e065
Merge pull request #3525 from cfromknecht/trimpath-for-release-only
Makefile+release: only use -trimpath on release script
2019-09-19 18:02:10 -07:00
Conner Fromknecht
da1b599d88
Makefile+release: only use -trimpath on release script
Allows lnd to still be compiled with go1.12.x, tho users with go1.13 can
still verify release binaries.
2019-09-19 14:34:38 -07:00
Conner Fromknecht
934b11fdac
Merge pull request #3509 from alrs/fix-lnwallet-test-goroutine
lnwallet: fix goroutines in tests
2019-09-19 14:01:45 -07:00
fguisso
2b7f9a3029 config: fix configfile flags 2019-09-19 17:05:56 -03:00
Conner Fromknecht
6585a56581
Merge pull request #3504 from alrs/fix-brontide-test-goroutine
brontide: fix test goroutine
2019-09-19 12:51:33 -07:00
Lars Lehtonen
a600d1eefe lnwallet: fix in-goroutine tests 2019-09-19 19:49:45 +00:00
Conner Fromknecht
3276bf2960
htlcswitch/link: remove channel reestablish deadline
Now that the link will remain ineligible until it receives
channel_reestablish from the remote peer, we can remove the channel
reestablish timeout entirely.
2019-09-19 12:47:08 -07:00
Conner Fromknecht
9d6ee2ebd9
htlcswitch/link: restrict EligibleToForward to wait for reestablish
This commit modifies the link's EligibleToForward() method only return
true once the peers have successfully exchanged channel reestablish
messages. This is a preliminary step to increasing the reestablish
timeout, ensuring the switch won't try to forward over links while
we're waiting for the remote peer to resume the connection.
2019-09-19 12:46:56 -07:00
Conner Fromknecht
6dca07577d
multi: move active/inactive ntfns from switch to link
Since we will now wait to deliver the event after channel reestablish,
notifying when the link is added to the switch will no longer be
sufficient. Later, we will add receiving reestablish as an additional
requirement for EligibleToForward returning true.

The inactive ntfn is also moved, to ensure that we don't fire inactive
notifications if no corresponding active notification was sent.
2019-09-19 12:46:44 -07:00
Conner Fromknecht
1d41d4d666
multi: move WaitPredicate, WaitNoError, WaitInvariant to lntest/wait 2019-09-19 12:46:29 -07:00
Conner Fromknecht
003441d7e9
build: adding missing unit test dep to go.sum 2019-09-19 12:46:17 -07:00
Johan T. Halseth
e4751f1361
Merge pull request #3517 from halseth/channel-point-log
lnwallet/channel: add missing chanpoint to log
2019-09-19 15:14:38 +02:00
Johan T. Halseth
c308042ae0
lnwallet/channel: add missing chanpoint to log 2019-09-19 10:40:32 +02:00
Olaoluwa Osuntokun
c69fc35a8e
Merge pull request #3515 from cfromknecht/default-wtclientrpc
make: compile wtclientrpc by default
2019-09-18 21:54:20 -07:00
Olaoluwa Osuntokun
003c576406
Merge pull request #3513 from halseth/lint-skip-generated
[trivial] lint: skip generated files
2019-09-18 21:51:16 -07:00
Olaoluwa Osuntokun
e6cd88e1bb
Merge pull request #3512 from halseth/chanarb-breach-close
[contractcourt] Gracefully advance channel arbitrator state machine on breach
2019-09-18 21:42:15 -07:00
Olaoluwa Osuntokun
53925a889e
Merge pull request #3522 from Roasbeef/rescan-fix-neutrino
build: update to latest version of neutrino
2019-09-18 21:10:08 -07:00
Olaoluwa Osuntokun
484e6df6a7 build: update to latest version of neutrino
In this commit, we update to the latest version of neutrino with a
series of important bug fixes in the core rescan logic.
2019-09-18 20:29:51 -07:00
Conner Fromknecht
7252e175dc
lncli+wtclientrpc: remove wtclientrpc build tag, compile by default 2019-09-18 17:26:15 -07:00