Commit Graph

621 Commits

Author SHA1 Message Date
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
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
Joost Jager
97344af8f3
routing: local balance check 2019-12-04 09:45:07 +01:00
carla
77222d8b69
channeldb: Add upfront shutdown script to OpenChannel
This commit adds fields for upfront shutdown scripts set
by the local and remote peer to the OpenChannel struct.
These values are optional, so they are added with their
own keys in the chanBucket in the DB.
2019-12-03 11:38:29 +02:00
Olaoluwa Osuntokun
6753a02439
channeldb: add new NoFundingTxBit modifier to ChannelType
In this commit, we add a new bit to the existing ChannelType bitfield.
If this bit is set, then it signals that we have the funding transaction
stored on disk. A future change will enable lnd to have the funding
transaction be constructed externally, allowing for things like funding
from a hardware wallet, or a channel created as a sub-branch within an
existing channel factory.
2019-12-02 17:11:16 -06:00
Olaoluwa Osuntokun
d59aba35a0 Merge branch 'refresh-chan-id' 2019-11-27 15:21:42 -06:00
Olaoluwa Osuntokun
5bdb0d3d66
channeldb+lntest: code style fixes 2019-11-27 15:21:28 -06:00
Roei Erez
8b3dd9415e channeldb: refresh channel state within RefreshShortChanID
Refresh channel memory state whenever the short channel id is refreshed.
This is to make the in-memory channel consistent with the disk data.

Fixes #3765.
2019-11-27 15:10:00 -06:00
Conner Fromknecht
3b253e05f6
multi: restructure invoice Terms field
This commit restructures an invoice's ContractTerms to better encompass
the restrictions placed on settling. For instance, the final ctlv delta
and invoice expiry are moved from the main invoice body (where
additional metadata is stored). Additionally, it moves the State field
outside of the terms since it is rather metadata about the invoice
instead of any terms offered to the sender in the payment request.
2019-11-22 02:25:02 -08:00
Conner Fromknecht
6cabea563e
channeldb/invoices: optimize deserializeHtlcs
Instead of allocating a byte slice to read in each htlc's raw TLV
stream, use a LimitReader to truncate the stream to the proper length.
2019-11-22 02:24:44 -08:00
Conner Fromknecht
4c872c438b
channeldb: complete migration 12 for TLV invoices 2019-11-22 02:24:28 -08:00
Conner Fromknecht
76682ad820
channeldb/migration12: add tlv invoice migration tests 2019-11-22 02:24:11 -08:00
Conner Fromknecht
4b358aa2ad
channeldb/migration12: write out invoices using TLV encoding 2019-11-22 02:23:59 -08:00
Conner Fromknecht
0f8048d336
channeldb/migration12: copy invoice deserialization 2019-11-22 02:23:47 -08:00
Olaoluwa Osuntokun
6f9fcfaccc
Merge pull request #3499 from cfromknecht/mpp-payments-rpc
channeldb+rpcserver: expose legacy payments as multi-path payments
2019-11-21 18:38:53 -08:00
Olaoluwa Osuntokun
f6614dd435
channeldb: add new AbandonChannel method 2019-11-20 17:42:49 -08:00
Conner Fromknecht
063f24f2ed
channeldb+routing: expose HTLCs in payment subscriptions
This commit modifies the FetchPayment method to return MPPayment structs
converted from the legacy on-disk format. This allows us to attach the
HTLCs to the events given to clients subscribing to the outcome of an
HTLC.

This commit also bubbles up to the routerrpc/router_server, by
populating HTLCAttempts in the response and extracting the legacy route
field from the HTLCAttempts.
2019-11-19 20:43:38 -08:00
Conner Fromknecht
01cecb1f27
multi: rename to FailureReasonPaymentDetails
Prior name is too long XD
2019-11-19 20:42:21 -08:00
Conner Fromknecht
77602451b8
channeldb: add MPPayment from FetchPayments 2019-11-19 20:41:08 -08:00
Conner Fromknecht
fbd599a2cb
multi: rename Payment.PaymentPreimage to Payment.Preimage
Preliminary step to exposing PaymentPreimage() as a method that can be
shared between legacy payments and mutli-path payments.
2019-11-19 20:40:29 -08:00
Conner Fromknecht
5e27b5022c
multi: remove LocalFeatures and GlobalFeatures 2019-11-08 05:32:00 -08:00
Conner Fromknecht
6d971e5113
routing/route/route: add optional MPP field to Hop
This commit also modifies the Router serialization to persist the MPP
struct when present, and properly restore it when loading from disk.
2019-11-04 14:11:28 -08:00
Olaoluwa Osuntokun
38e313a869
Merge pull request #3633 from joostjager/safe-migrations
channeldb: isolate migrations
2019-11-01 18:28:56 -07:00
Olaoluwa Osuntokun
a73ee28e46
multi: convert the existing channeldb.ChannelType uint8 into a bit field
In this commit, we convert the existing `channeldb.ChannelType` type
into a _bit field_. This doesn't require us to change the current
serialization or interpretation or the type as it is, since all the
current defined values us a distinct bit. This PR lays the ground work
for any future changes that may introduce new channel types (like anchor
outputs), and also any changes that may modify the existing invariants
around channels (if we're the initiator, we always have the funding
transaction).
2019-10-31 16:34:37 -07:00
Joost Jager
4486a06b1a
migration_01_to_11: remove version checking for migration tests 2019-10-31 11:25:07 +01:00
Joost Jager
60503d6c44
channeldb/migration_01_to_11: remove unused code 2019-10-31 07:18:36 +01:00
Joost Jager
f5191440c5
channeldb: initialize migrations logger 2019-10-30 08:56:18 +01:00
Joost Jager
43449ca7a7
channeldb/migration_01_to_11: add references to untested migrations 2019-10-29 11:49:33 +01:00
Joost Jager
6913cd64b6
channeldb: reference migrations in package
This commit removes the migrations from channeldb and references those
in the migrations_01_to_11 package. This creates a one-way dependency on
the migrations. Future changes to channeldb won't be able to break
migrations anymore.
2019-10-24 12:49:40 +02:00
Joost Jager
6e463c1634
channeldb: make copy for migrations
This commit is a direct copy of the complete channeldb package. It only
changes the package declaration at the top of every file. We make this
full copy so that review can be focused on the actual changes made.
Otherwise changes may drown in all the file moves.

Linting for the new package is disabled, as it contains lots of
pre-existing issues.
2019-10-24 12:49:38 +02:00
Olaoluwa Osuntokun
e9d2ad5d73 Revert "channeldb: require minimum db upgrade version"
This reverts commit f1942a4c33dbea7144f756d9cd0139ab1fe8197f.
2019-10-12 14:30:26 -07:00
Olaoluwa Osuntokun
0386e0c297 Revert "channeldb: remove unsupported migrations"
This reverts commit 3ab4c749c6da4c2693b3978c0a0863787c9c3495.
2019-10-12 00:47:45 -07:00
Wilmer Paulino
fa96450db8
channeldb: add freelist sync option modifier 2019-10-04 12:19:41 -04:00
Joost Jager
b58dbb2d70
multi: fix canceled spelling 2019-10-03 17:27:36 +02:00
Joost Jager
ac7c93f544
channeldb: fail migration for accepted hodl invoices 2019-09-28 08:30:33 +02:00
Joost Jager
31f72f6c7d
channeldb: extract before migration func 2019-09-28 08:30:31 +02:00
Joost Jager
f47de09850
channeldb: log error for migration test failures 2019-09-28 08:23:49 +02:00
Olaoluwa Osuntokun
b399203e71
lnwallet: update channel state machine to be aware of tweakless commits
In this commit, we update the channel state machine to be aware of
tweakless commits. In several areas, we'll now check the channel's type
to see if it's `SingleFunderTweakless`. If so, then we'll opt to use the
remote party's non-delay based point directly in the script, skipping
any additional cryptographic operations. Along the way we move the
`validateCommitmentSanity` method to be defined _before_ it's used as is
cutomary within the codebase.

Notably, within the `NewUnilateralCloseSummary` method, we'll now _blank
out_ the `SingleTweak` value if the commitment is tweakless. This
indicates to callers the witness type they should map to, as the value
isn't needed at all any longer when sweeping a non-delay output.

We also update the signing+verification tests to also test that we're
able to properly generate a valid witness for the new tweakless
commitment format.
2019-09-25 18:25:43 -07:00
Olaoluwa Osuntokun
21133e1856
channeldb: define new channel type, SingleFunderTweakless
In this commit, we define a new channel type: SingleFunderTweakless.
We'll use this channel type to denote channels with commitments that
don't tweak the remote party's key in their non-delay output.
2019-09-25 18:25:40 -07:00