Commit Graph

658 Commits

Author SHA1 Message Date
Johan T. Halseth
af68ff1640
lnwallet: add anchor commitmenttype
With this commitment type, we'll add extra anchor outputs to the
commitment transaction if the anchor channel type is active.
2020-03-09 12:10:59 +01:00
Johan T. Halseth
b25f2fa94b
channeldb: define AnchorOutputsBit channel type 2020-03-09 12:10:58 +01:00
carla
11d975bd13
channeldb: save channel status on channel close
Add an optional channel status CloseChannel which will be stored on the
hitsorical channel which is persisted at channel close. This status is
used to set the close initiator for channels that do not complete the
funding flow or we abandon. In follow up commits, this status will be
used to record force and breach closes. The value is written to the
historical channel bucket for diplay over rpc.
2020-02-21 13:33:53 +02:00
carla
d3cb6ad869
channeldb: store close initiator status
This commit adds two new channel statuses which indicate the party that
initatited closing the channel. These statuses are set in conjunction
with the existing commit broadcast status so that we do not need to
migrate existing logic to handle multiple types of closes. This status
is set for locally initiated force closes in this commit because they
follow a similar pattern to cooparative closes, marking the commitment
broadcast then proceeding with tx broadcast. Remote force closes are
added in the following commit, as they are handled differently.
2020-02-21 13:33:49 +02:00
carla
8d632b8022
channeldb: add historical channel bucket lookup 2020-02-21 13:23:30 +02:00
Johan T. Halseth
cdf3a49c54
channeldb: remove unused payments status serialization 2020-02-18 13:01:57 +01:00
carla
ed81c88239
channeldb: replace fetch channels booleans with optional filters
This changes replaces the pending an waiting booleans in fetchChannels
with optional filters which can be more flexibly used. This change
allows filtering of channels without having to reason about the matrix
of possible boolean combinations. A test is added to ensure that the
combinations of these filters act as expected.
2020-02-06 21:39:54 +02:00
carla
c5c2fc27f9
channeldb/test: replace test channel boilerplate createTestChannel
This change replaces test channel creation boilerplate with a
createTestChannel function which can be customized using functional
options.
2020-02-06 21:28:25 +02:00
Joost Jager
1413995ab7
Merge pull request #3872 from joostjager/invalid-sig-fix
htlcswitch+lnwallet+channeldb: invalid sig fix
2020-01-23 21:08:07 +01:00
Joost Jager
b600ecda86
channeldb: inject clock into database
Use our standard clock mock for database time queries.
2020-01-20 11:08:30 +01:00
Conner Fromknecht
51dbdd3b38
multi: rename key_send, key-send and key send to keysend 2020-01-16 18:37:16 -08:00
Joost Jager
82579400b3
lnwallet: restore unsigned acked remote updates
This commit updates the channel state machine to
persistently store remote updates that we have received a
signature for, but that we haven't yet included in a commit
signature of our own.

Previously those updates were only stored in memory and
dropped across restarts. This lead to the production of
an invalid signature and channel force closure. The remote
party expects us to include those updates.
2020-01-15 13:09:35 +01:00
Joost Jager
2d37d341a1
channeldb: extract log update serialization
Extract functionality to methods as a preparation for serializing remote
log updates.
2020-01-15 12:37:24 +01:00
Joost Jager
ea892fce17
channeldb: update UpdateCommitment description
This method is only used to update the local commitment transaction.
Updated comment accordingly.
2020-01-15 12:37:22 +01:00
Andras Banki-Horvath
8af5d8bc73 channeldb: remove unused, test only FetchAllInvoices function
This commit removes channeldb.FetchAllInvoices and changes tests such
that expectation sets are prepared in the test case instead of selected
from the DB.
2020-01-08 16:51:51 +01:00
Andras Banki-Horvath
4136b18e3d channeldb: remove time.Now() from tests 2020-01-08 16:51:51 +01:00
Andras Banki-Horvath
ec6c0689ef channeldb: fix channeldb.InvoiceHTLC deep copy
This commit fixes deep copy of chaneldb.InvoiceHTLC, where previously
the map holding the custom record set wasn't properly copied.
2020-01-08 16:51:51 +01:00
Johan T. Halseth
2c46640dd0
channeldb+lnwallet: note that balance is after subtracting commit fee
It was incorrectly stated that the commitment balance was before
subctracting the commit fee, which led to some confusion.
2020-01-06 11:42:02 +01:00
Joost Jager
1d5844c196
invoices: jit insert key send invoices
This commit adds handling code for the key send custom record. If this
record is present and its hash matches the payment hash, invoice
registry will insert a new invoice into the database "just in time". The
subsequent settle flow is unchanged. The newly inserted invoice is
picked up and settled. Notifications will be broadcast as usual.
2019-12-23 21:51:19 +01:00
Joost Jager
af1b8a549d
channeldb: update payment request comment
This field isn't optional. It was introduced in
5ed31b1030176374d4184fee0b80ae7679e0e355 which was part of release
0.4.0. This release contained breaking database changes, so it is safe
to assume that from there on the field is always populated.

If there would still be empty payment request fields in the wild, users
would also experience issues with ListInvoices. ListInvoices decodes the
payment request.
2019-12-23 21:51:11 +01:00
Joost Jager
6e0cfe579b
Merge pull request #3841 from joostjager/check-max-onion-size
routing: check max routing info size
2019-12-20 14:42:47 +01:00
Joost Jager
95ddab57fa
channeldb: add tx argument for FetchLightningNode
To allow execution within an existing tx.
2019-12-20 10:17:01 +01:00
Joost Jager
5ea63158e0
Merge pull request #3838 from bhandras/i1404
channeldb+invoices: fix what pending invoice means in ChannelDB
2019-12-19 21:02:57 +01:00
Andras Banki-Horvath
fa14ff67ad channeldb+invoices: fix what pending invoice means in ChannelDB
This commits builds on top of PR #3694 to further clarify invoice
state by defining pending invoices as the ones which are not
settled or canceled. Automatic cancellation of expired invoices
makes this possbile. While this change only directly affects
ChannelDB, users of the listinvoices RPC will receive actual
pending invoices when pending_only flag is set.
2019-12-19 17:44:32 +01:00
Andras Banki-Horvath
9b60685961 channeldb: remove math/rand from tests
This commit removes random invoice state selection when testing
FetchAllInvoicesWithPaymentHash.
2019-12-19 17:44:31 +01:00
Joost Jager
37d9ee302c
channeldb: take serialized key to fetch lightning node
This prevents inefficient key conversions in a follow up commit that
change the inner pathfinding loop.
2019-12-19 12:44:00 +01:00
Conner Fromknecht
80802d8e84
channeldb/graph: always populate LightningNode features
Previously we would return nil features when we didn't have a node
announcement or a given node. With this change, we can always assume the
feature vector is populated during pathfinding.
2019-12-18 23:53:05 -08:00
Joost Jager
2ce22d912b
Merge pull request #3763 from joostjager/close-later
cnct: keep open channel data after channel commitment tx confirms
2019-12-17 16:00:20 +01:00
Andras Banki-Horvath
0758b9310e channeldb: adding a unit test for FetchAllInvoicesWithPaymentHash
This commit changes how FetchAllInvoicesWithPaymentHash behaves
when the DB is empty and also adds a unit test to test that
case as well as normal expected behavior.
2019-12-13 17:03:19 +01:00
Andras Banki-Horvath
44f13d1d60 invoices: adding InvoiceExpryWatcher to cancel expired invoices
This commit adds InvoiceExpryWatcher which is a separate class that
receives new invoices (and existing ones upon restart) from InvoiceRegistry
and actively watches their expiry. When an invoice is expired
InvoiceExpiryWatcher will call into InvoiceRegistry to cancel the
invoice and by that notify all subscribers about the state change.
2019-12-13 17:03:08 +01:00
Joost Jager
de2b7b78de
channeldb: custom records sanity check 2019-12-12 17:49:36 +01:00
Joost Jager
d02de70d20
multi: do not use tlv.Record outside wire format handling
This commit prepares for more manipulation of custom records. A list of
tlv.Record types is more difficult to use than the more basic
map[uint64][]byte.

Furthermore fields and variables are renamed to make them more
consistent.
2019-12-12 00:14:58 +01:00
Joost Jager
8b5bb0ac63
record: move CustomRecordSet 2019-12-12 00:12:19 +01:00
Joost Jager
7aa4a7c7fc
channeldb/migration_01_to_11: isolate route structure
Before we change the Hop struct, isolate the code that is used in older
migrations to prevent breaking them.

route.go was taken from commit 6e463c1634061d595953f20813860207e5d485ce
2019-12-12 00:12:17 +01:00
Joost Jager
b2f43858c3
invoices: accept mpp payments 2019-12-11 16:14:49 +01:00
Joost Jager
d8fd6fae23
config+channeldb: describe min_htlc fields more accurately 2019-12-11 00:16:55 +01:00
Joost Jager
5f4bd136cd
invoices: store custom records in invoice database 2019-12-10 06:54:24 +01:00
Conner Fromknecht
f3398c0c0e
Merge pull request #3789 from cfromknecht/coop-close-rpc-status
republish force and coop closes on startup
2019-12-05 10:35:53 -08:00
Joost Jager
91d716be1f
Merge pull request #3770 from joostjager/mpp-prep-registry
channeldb+invoices: prepare invoice db for mpp
2019-12-05 11:38:56 +01:00
Joost Jager
00ef493aa0
channeldb: keep open channel data in historical channel bucket 2019-12-05 09:19:39 +01:00
Olaoluwa Osuntokun
183797f102
Merge pull request #3655 from carlaKC/fundingmgr-optionupfrontshutdown
Add Option Upfront Shutdown
2019-12-04 21:05:24 -08:00
Conner Fromknecht
46990c412c
channeldb/channel: allow storing empty closes
This is preparation for the subsequent commit, allowing us to fix a race
condition in the integration test assertions.
2019-12-04 14:25:29 -08:00
Conner Fromknecht
1c0dc98a7c
channeldb: differentiate force vs coop close 2019-12-04 14:25:28 -08:00
Joost Jager
6c07902a63
channeldb/test: add single htlc cancel test 2019-12-04 14:51:44 +01:00
Joost Jager
00d93ed87b
channeldb: stricter validation of invoice updates 2019-12-04 14:51:42 +01:00
Joost Jager
a4a3c41924
channeldb: split cancel and add htlc updates
Previously the cancel and add actions were combined in a single map.
Nil values implictly signaled cancel actions. This wasn't very obvious.
Furthermore this split prepares for processing the adds and cancels
separately, which is more efficient if there are already two maps.
2019-12-04 14:51:40 +01:00
Joost Jager
915867e90f
invoiceregistry: promote update closure to method
This commit moves the update code into its own function as a preparation
for extending the logic further for mpp.

In order to make this change cleanly, structured result codes are
introduced. This also prepares for a future htlc notifier rpc hook that
reports htlc settle decisions to external applications.

Furthermore the awkward use of errNoUpdate as a way to signal no update
is removed.
2019-12-04 14:51:36 +01:00
Joost Jager
e234f88b82
channeldb: export now function
To allow mocking when testing other packages.
2019-12-04 14:51:31 +01:00
Joost Jager
5d4ceca038
tlv: remove unused error return value
This commit also modifies a previous migration. Because the change is so
limited, we don't consider this a significant risk.
2019-12-04 13:27:29 +01:00
Joost Jager
883f9e5f9a
Merge pull request #3749 from joostjager/extended-routing-failures
routing: local balance check before path finding
2019-12-04 12:17:17 +01:00