Commit Graph

411 Commits

Author SHA1 Message Date
Wilmer Paulino
06344da62e
channeldb/graph: refactor UpdateEdgePolicy to use existing db transaction 2018-09-04 18:31:37 -07:00
Wilmer Paulino
aa3e2b6ba4
channeldb/graph: identify edge chan id on failure 2018-09-04 18:31:36 -07:00
Olaoluwa Osuntokun
4f20905ac1
Merge pull request #1719 from cfromknecht/duplicate-payments
Control Tower: Sender-side checks for duplicate payments #2
2018-08-22 21:22:38 -07:00
Olaoluwa Osuntokun
9f4685228e
Merge pull request #1763 from valentinewallace/listinvoices-pagination
channeldb+rpc: add pagination of listinvoices
2018-08-21 20:14:18 -07:00
Conner Fromknecht
86b347c996
channeldb/payments: make payment status helper methods
This commit splits FetchPaymentStatus and
UpdatePaymentStatus, such that they each invoke
helper methods that can be composed into different
db txns. This enables us to improve performance on
send/receive, as we can remove the exclusive lock
from the control tower, and allow concurrent calls
to utilize Batch more effectively.
2018-08-21 19:23:25 -07:00
Conner Fromknecht
0865ac7cf6
channeldb/migrations_test: assert locally-sourced circuits...
in the circuit map are marked StatusInFlight. We also
check that hashes contained in forwarded circuits are
not updated.
2018-08-21 19:23:25 -07:00
Conner Fromknecht
11bb5685f9
channeldb/migrations: mark locally-sourced payments as InFlight...
by reading the payment hash from the circuit map.
2018-08-21 19:23:25 -07:00
Conner Fromknecht
e7c0f4c5dc
channeldb/payments: touch up docs 2018-08-21 19:23:23 -07:00
Conner Fromknecht
3a579f3305
channeldb/migrations_test: touch up docs 2018-08-21 19:23:23 -07:00
Conner Fromknecht
93e5f9a545
channeldb/migrations: touch up documentation 2018-08-21 19:23:23 -07:00
Conner Fromknecht
9f46727507
channeldb/meta_test: restore migration helper + godocs 2018-08-21 19:23:23 -07:00
Conner Fromknecht
090e97cd3b
channeldb/db_test: move migration helper back to meta_test 2018-08-21 19:23:23 -07:00
Conner Fromknecht
79a4203346
channeldb/db: add comment describing migration 2018-08-21 19:23:23 -07:00
Vadym Popov
41e31e0909
channeldb: applying payment statuses migration to current database 2018-08-21 19:23:22 -07:00
Vadym Popov
24e3310f13
channeldb: payment statuses migration test 2018-08-21 19:23:21 -07:00
Vadym Popov
f405376b8b
channeldb: add migration for payment statuses for completed payments 2018-08-21 19:23:21 -07:00
Vadym Popov
7f6fbd4533
channeldb: test of payment statuses transitions 2018-08-21 19:23:21 -07:00
Vadym Popov
7296cfb425
channeldb: add payment statuses: ground, in flight, completed 2018-08-21 19:23:18 -07:00
Wilmer Paulino
f315b5b0d1
channeldb: support querying for invoices within a specific time range
In this commit, we introduce support for querying the database for invoices
that occurred within a specific add index range. The query format includes an
index to start with and a limit on the number of returned results.

Co-authored-by: Valentine Wallace <valentine.m.wallace@gmail.com>
2018-08-21 18:00:08 -07:00
Conner Fromknecht
af6c4e5174
channeldb/channel: adds readLogKey for chanids
Adds helper method to parse short chanids used as keys in the forwarding package.
2018-08-21 00:30:26 -07:00
Conner Fromknecht
81778664a7
channeldb/channel: expose AckAddHtlc and AckSettleFail 2018-08-21 00:30:26 -07:00
Conner Fromknecht
215a47e6bf
channeldb/forwarding_package: loosen Add/SettleFailRef acking
This commit loosens the fwdpkg reference acking to be more tolerant
of prior deletions. Specifically, we won't fail if certain channels
are not found or fwdpkgs do not exist. This will make us more
tolerant to future changes where we:
 - remove fwdpkgs on channel close
 - defensively cleanup stray responses
2018-08-21 00:30:23 -07:00
Olaoluwa Osuntokun
9353ab00b1
channeldb: ensure that we remove update index entries for nodes upon deletion 2018-08-16 18:22:55 -07:00
Olaoluwa Osuntokun
06d03b55a3
channeldb: add new TestNodePruningUpdateIndexDeletion test
In this commit, we add a new test to expose a lurking bug within the
graph database code. As is, when we go to delete a node from the
database, we don't also remove the entries within the update index. As a
result, if a user attempted to call NodeUpdatesInHorizon (or typically
as part of the p2p handshake), we would error out, as we would try to
read a node that no longer existed in the graph, as it was pruned.
2018-08-16 18:20:58 -07:00
Olaoluwa Osuntokun
90cdc9da8f
channeldb: add String() method for EdgePoint
In this commit we fix a minor logging artifact. After the switch to
EdgePoint, the FilteredChainView implementations will try to log the
struct directly, as prior they would have an outpoint object. We restore
this behavior by adding a String() method to EdgePoint which will simply
proxy through to the outpoint so we can log that directly.
2018-08-15 21:43:39 -07:00
Olaoluwa Osuntokun
26032f5956
channeldb: extend TestFetchClosedChannels to populate local chan cfg properly 2018-08-14 19:11:41 -07:00
Olaoluwa Osuntokun
d5863d03ae
Merge pull request #1660 from lightningnetwork/fetch-allll-channels
channeldb/db: return all channels if multiple chains exist
2018-08-09 20:59:28 -07:00
Olaoluwa Osuntokun
0f3c0ccf85
channeldb: add new FetchOtherNode method to ChannelEdgeInfo
In this commit, we add a new method to the ChannelEdgeInfo that will
allow the path finding logic to get the node opposite the pivot node
without first creating a new db transaction. The new method is able to
use an existing db transaction, or create a new one if needed.
2018-08-09 20:47:01 -07:00
Olaoluwa Osuntokun
ce7bfae4f7
channeldb: ensure we always check error from fetchChanEdgePolicy 2018-08-09 20:46:04 -07:00
Olaoluwa Osuntokun
0109672835
channeldb: add new db field for ChannelEdgeInfo to allow new methods 2018-08-09 20:45:39 -07:00
Joost Jager
6c918a1806 channeldb: store unknown policies in database
The commit ensures that for every channel, there will always
be two entries in the edges bucket. If the policy from one or
both ends of the channel is unknown, it is marked as such.

This allows efficient lookup of incoming edges. This is
required for backwards payment path finding.
2018-08-09 20:23:40 -07:00
Olaoluwa Osuntokun
8379bbaa9b
Merge pull request #1673 from cfromknecht/prevent-db-reversions
channeldb: fail Open on db reversion
2018-08-07 15:47:02 -07:00
Conner Fromknecht
cf2c371042
multi: fix linting errors 2018-08-02 18:20:50 -07:00
Conner Fromknecht
1ded697e8d
multi: sort import paths with gofmt 2018-08-02 18:20:49 -07:00
Conner Fromknecht
dff7706d04
channeldb/meta_test: adds TestMigrationReversion
Adds a test asserting that we will fail to open
a channeldb with a version higher than the
highest known version to the current build of
lnd.
2018-08-02 18:18:49 -07:00
Conner Fromknecht
e23fc40d63
channeldb/db: check for db reversions on startup 2018-08-02 16:46:17 -07:00
Conner Fromknecht
ee34b9c7b0
channeldb/error: adds ErrDBReversion error
Adds an error for signaling that we detected
the case where a user is trying to revert
to prior version before a db migration.
2018-08-02 16:45:03 -07:00
Olaoluwa Osuntokun
d129e7c890
channeldb: update ChannelView to return new EdgePoint struct
In this commit, we update the ChannelView method to be compatible with
the new set of interfaces that require the script to be passed in in
addition to the outpoint. In order to do this, we introduce a new
EdgePoint struct which packages together a channel point along with the
funding pkScript. Along the way, we've copied over a utility method from
the lnwallet package to avoid having to deal with an import cycle.
2018-07-31 21:28:54 -07:00
Johan T. Halseth
6cdf0e2d6e
channeldb/channel: methods for marking borked+dataloss commitPoint in db 2018-07-31 15:16:22 +02:00
Johan T. Halseth
ea6aca26a5
channeldb: make chanStatus unexported
Since the ChanStatus field can be changed from concurrent callers, we
make it unexported and add the method ChanStatus() for safe retrieval.
2018-07-31 15:07:30 +02:00
Conner Fromknecht
5aa96758e4
channeldb/db: return all channels if multiple chains exist 2018-07-30 23:39:40 -07:00
Olaoluwa Osuntokun
ef4c7d2a78
channeldb: add new TestAddChannelEdgeShellNodes test 2018-07-22 21:05:52 -07:00
Olaoluwa Osuntokun
2e75499787
channeldb+routing: move adding shell nodes into db txn of AddChannelEdge
In this commit, we fix a slight race condition that can occur when we go
to add a shell node for a node announcement, but then right afterwards,
a new block arrives that causes us to prune an unconnected node. To
ensure this doesn't happen, we now add shell nodes within the same db
transaction as AddChannelEdge. This ensures that the state is fully
consistent and shell nodes will be added atomically along with the new
channel edge.

As a result of this change, we no longer need to add shell nodes within
the ChannelRouter, as the database will take care of this operation as
it should.
2018-07-22 21:02:53 -07:00
Olaoluwa Osuntokun
8519ea869d
channeldb: add logging for nodes pruned from the channel graph 2018-07-22 21:00:51 -07:00
Olaoluwa Osuntokun
6bf15e8f2b
channeldb: fix bug in pruneGraphNodes by switching to using ref counting
In this commit, we fix an existing bug in the pruneGraphNodes method.
Before this commit, if a node was involved in a channel, but only one of
the edges was advertised, then either it, or the other node would be
erroneously pruned from the graph. They shouldn't be pruned as there's
still an edge connecting the, although only 1/2 of the edge is actually
advertised.

In order to fix this, we'll now do two passes: the first pass will
populate a ref count map of all known nodes in the graph, the second
pass will increment the ref count each time a node is found in the
graph. With this two pass method, we ensure that nodes are only deleted
if there are absolutely no edges pointing to them within the graph.
2018-07-22 18:59:36 -07:00
Olaoluwa Osuntokun
131eea4960
channeldb: modify TestPruneGraphNodes to test nodes w/ single edge
In this commit, we extend the TestPruneGraphNodes test to also test the
case of when a node is involved in a channel, but only a single edge for
that channel has been advertised. In order to test this, we add an
additional node to the graph, and also a new channel. However, this
channel will only have a single edge advertised. As result, when we
prune the set of edges, the only node remaining should be the node that
didn't have any edges at all.
2018-07-22 18:57:18 -07:00
Olaoluwa Osuntokun
0645261e5e
channeldb: add nwe PruneGraphNodes method to prune unconnected nodes 2018-07-21 19:49:59 -07:00
Olaoluwa Osuntokun
3a465c64b5
channeldb: modify pruneGraphNodes to prune nodes if no edges exist 2018-07-21 19:49:16 -07:00
Olaoluwa Osuntokun
bca926d6af
Merge pull request #1371 from wpaulino/prune-link-nodes
server: prune link nodes without any open channels
2018-07-21 18:55:38 -07:00
Wilmer Paulino
0aa1f39af8
channeldb+server: prune link nodes on startup
In this commit, we extend the server's functionality to prune link nodes
on startup. Since we currently only decide whether to prune a link node
from the database based on a channel close, it's possible that we have
link nodes lingering from before this functionality was added on.
2018-07-17 17:35:31 -07:00
Wilmer Paulino
0e4d350e56
channeldb: prune nodes with no open channels left from the graph 2018-07-17 17:35:29 -07:00
Wilmer Paulino
4578eec8a1
channeldb: garbage collect link nodes with no open channels remaining 2018-07-17 17:35:27 -07:00
Wilmer Paulino
959618d596
channeldb: refactor methods to allow using existing db transaction 2018-07-17 17:35:26 -07:00
Wilmer Paulino
044e81bbd4
channeldb: add DeleteLinkNode method 2018-07-17 17:35:25 -07:00
Olaoluwa Osuntokun
5ee368f0f9
channeldb: ensure that we return an invoice on duplicate settles
In this commit, we fix an existing bug related to duplicate invoice
settle.s Before this commit, the second (and later) times an invoice was
settled we would return a nil pointer. This would result in the new
invoiceRegistry panicing as it would go to attempt to notify with a nil
invoice.

We fix this by returning the invoice on disk (unmodified) for each
settle after the initial one.

Fixes #1568.
2018-07-17 16:28:08 -07:00
Olaoluwa Osuntokun
509998db86
channeldb: add new test for duplicate invoice settles
In this commit, we add a new test to ensure that duplicate invoice
settles work as expected. At the present time, this test will fail as
the second to last assertion fails as we'll return a nil invoice the
second time around.
2018-07-17 16:27:04 -07:00
Olaoluwa Osuntokun
6f60f139f4 multi: switch over import paths from roasbeef/* to btcsuite/* 2018-07-13 17:05:39 -07:00
Olaoluwa Osuntokun
19d84dd1cc
channeldb: add new migration to finalize invoice migration for outgoing payments
In this commit, we migrate the database away from a partially migrated
state. In a prior commit, we migrated the database in order to update
the Invoice struct with three new fields: add index, settle index, paid
amt.  However, it was overlooked that the OutgoingPayment struct also
embedded an Invoice within it. As a result, nodes that upgraded to the
first migration found themselves unable to start up, or call
listpayments, as the internal invoice within the OutgoignPayment hadn't
yet been updated.  This would result in an OOM typically as we went to
allocate a slice with a integer that should have been small, but may
have ended up actually being a set of random bytes, so a very large
number.

In this commit, we finish the DB migration by also migrating the
internal invoice within each OutgoingPayment.

Fixes #1538.
Fixes #1546.
2018-07-12 00:22:28 -07:00
Olaoluwa Osuntokun
515ba7a4d0
channeldb: fix formatting for invoice migration log 2018-07-11 17:05:56 -07:00
Olaoluwa Osuntokun
db4a09d3b5
channeldb: skip sub-buckets during invoice time series migration
In this commit, we fix an existing bu gin the invoice time series
migration code. Before this commit, the migration would fail as we would
try to migrate an empty invoice. We now detect this case and skip all
empty invoices.

We also add a bit more logging on both the info and trace logging level.
2018-07-06 16:45:02 -07:00
Olaoluwa Osuntokun
7aeed0b58f
channeldb: AddInvoice now returns the addIndex of the new invoice 2018-07-06 12:22:01 -07:00
Olaoluwa Osuntokun
e5c579120e
channeldb: modify SettleInvoice to also return the invoice being settled 2018-07-06 12:22:00 -07:00
Olaoluwa Osuntokun
2097564307
channeldb: add new migration to upgrade old databases to new invoice time series index 2018-07-06 12:21:58 -07:00
Olaoluwa Osuntokun
24d97b5ee5
channeldb: add new test to exercise invoice time series index 2018-07-06 12:21:58 -07:00
Olaoluwa Osuntokun
532975588d
channeldb: update existing invoice tests to due to recent field additions 2018-07-06 12:21:57 -07:00
Olaoluwa Osuntokun
24ae13d3a5
channeldb: add two methods to allow seeking into the invoice time series
In this commit, we add two new methods: InvoicesAddedSince and
InvoicesSettledSince. These methods will be used by higher level
sub-systems that implement notifications to deliver any notifications
backlog based on the last add index, and last settle index that the
client knows of.

It's important to note that care has been taken to ensure that this new
API can be used in a backwards compatible manner. If a client specifies
and index of 0 for either of the methods, then no backlog will be sent.
This is due to the fact that current users of the API don't expect any
backlog notifications to be sent. Additionally, the index actually
starts at 1, instead of 0.
2018-07-06 12:21:57 -07:00
Olaoluwa Osuntokun
5d20c02ea8
channeldb: add new add+settle index to invoice database
In this commit, we add two new indexes to the invoice database: the add
index, and the settle index. These to indexes essentially form a time
series index on top of the existing primary index bucket. Each time an
invoice is added, we'll advance the addIndex seqno, and then create a
mapping from seqNo -> invoiceNum. Each time an invoice is settled, we'll
do the same, but within the settle index.

This change is required in order to allow callers to effectively seek
into the current invoice database in order to obtain notifications for
any invoices they may have missed out on while they were disconnected.
This will allow us to implement robust streaming invoice notifications
within lnd to ensure that clients never miss an event.
2018-07-06 12:21:56 -07:00
Olaoluwa Osuntokun
fc0f0d33b2
channeldb: add new AmtPaid field to the Invoice struct
In this commit, in order to allow the caller to specify the amount that
was ultimately accepted for an invoice, the SettleInvoice method has
gained a new parameter: amtPaid. SettleInvoice will now populate the
final amount paid in the database upon db commit.
2018-07-06 12:21:56 -07:00
Olaoluwa Osuntokun
dbf7e4525a
lntest: ensure we always cancel active streaming notifications 2018-07-06 12:21:54 -07:00
Conner Fromknecht
75d7436f7a
channledb/codec: add net.Addr and []net.Addr to codec 2018-07-03 17:07:10 -07:00
Conner Fromknecht
4cb7953f66
channledb/addr: remove silent encoding failure for unknown types 2018-07-03 17:07:10 -07:00
Conner Fromknecht
c6c442f6b6
channledb/addr_test: add negative test for unknown types 2018-07-03 17:07:10 -07:00
Conner Fromknecht
21674c05e5
channeldb/codec: add concrete error for unknown types 2018-07-03 17:07:09 -07:00
Conner Fromknecht
1d5189bd25
channeldb/forwarding_log: use public Read/WriteElements 2018-07-03 17:07:09 -07:00
Conner Fromknecht
30ff91913d
channeldb/channel: use public Read/WriteElements 2018-07-03 17:07:09 -07:00
Conner Fromknecht
ec029ac7fd
channeldb/codec: exposes Read/WriteElements 2018-07-03 17:07:09 -07:00
Olaoluwa Osuntokun
e5f802c33c Revert "channeldb: explicitly store the FinalCltvDelta within the ContractTerm struct"
This reverts commit 8dcfeeaef507ebe02c60e34022f614a65a18b050.
2018-06-29 12:40:42 -07:00
Olaoluwa Osuntokun
8dcfeeaef5 channeldb: explicitly store the FinalCltvDelta within the ContractTerm struct
In this commit, we move to explicitly storing a bit more information
within the invoice. Currently this information is already stored in the
payment request, but by storing it at this level, callers that may not
be in the state to fully decode a payment request can obtain this data.

We avoid a database migration by appending this data to the end of an
invoice. When decoding, we'll try to read out this extra information,
and simply return what we have if it isn't found.
2018-06-26 19:49:49 -07:00
Conner Fromknecht
56e5eed037
channeldb/channel: update short chan id for fwd packager 2018-06-19 13:48:08 +01:00
Conner Fromknecht
639c9875b2
channeldb/channel_test: test packager source updated 2018-06-19 13:48:08 +01:00
Conner Fromknecht
086b44c1f4
channeldb/waitingproof: improve external consistency of store
This commit synchronizes the in-memory cache with the
on-disk state to ensure the waiting proof store is
externally consistent. Currently, there are scenarios
where the in-memory state is updated, and not reverted
if the write fails. The general fix is to wait to apply
modifications until the write succeeds, and use a
read/write lock to synchronize access with db operations.
2018-06-05 21:33:47 -07:00
Olaoluwa Osuntokun
991c9fb7dd
Merge pull request #1332 from Roasbeef/delete-update-index-items
channeldb: ensure items from the update index are actually deleted
2018-06-05 19:34:33 -07:00
Olaoluwa Osuntokun
1d994439e2
Merge pull request #1323 from Roasbeef/accept-duplicate-waiting-proofs
channeldb: don't reject duplicate waiting proofs
2018-06-05 19:20:29 -07:00
Olaoluwa Osuntokun
dd4cab054d
channeldb: ensure items from the update index are actually deleted
In this commit, we fix an existing bug in the new graph query sync
feature. Before this commit, when a block is pruned, we would never
actually delete the update index entries. This is due to the fact that
we would attempt to delete the entries from the update index _after_ we
had already removed the edges from the update index.

We fix this by simply swapping the order: first we delete from the
update index, then we delete the edges themselves. A test ensuring that
the entires are cleared (which failed before this commit), has been
added.
2018-06-05 17:30:56 -07:00
Wilmer Paulino
2e0484be19
multi: ensure addresses are no longer assumed to be TCP addresses only
In this commit, we go through the codebase looking for TCP address
assumptions and modifying them to include the recently introduced onion
addresses. This enables us to fully support onion addresses within the
daemon.
2018-06-04 20:41:49 -07:00
Wilmer Paulino
5f1d2524b8
channeldb: add address serialization tests 2018-06-04 20:41:34 -07:00
Wilmer Paulino
3738e68ae2
channeldb: implement serialization of onion addresses
Co-Authored-By: Eugene <crypt-iq@users.noreply.github.com>
2018-06-04 20:41:33 -07:00
Olaoluwa Osuntokun
ece5a29374
channeldb: don't reject duplicate waiting proofs
In this commit, we modify the waiting proof slightly to acept dupliacte
waiting proofs, rather than reject them. Otherwise, it's possible that
the remote node first sends us their half of the waiting proof (before
we do), we write that to disk, then upon restart, we'll try to add it
again, but be rejected by the system.

Fixes #1315.
2018-06-04 16:37:33 -07:00
Olaoluwa Osuntokun
70dffe7e99
channeldb: ensure that when we delete a channel we delete entry in edge update index
In this commit, we ensure that all indexes for a particular channel have
any relevant keys deleted once a channel is removed from the database.
Before this commit, if we pruned a channel due to closing, then its
entry in the channel update index would ever be removed.
2018-05-31 16:30:59 -07:00
Olaoluwa Osuntokun
12e73f55e9
channeldb: add database migration for new node+edge update indexes
In this commit, we add a new database migration required to update old
database to the version of the database that tracks the update index for
the nodes and edge policies. The migration is straight forward, we
simply need to populate the new indexes for the all the nodes, and then
all the edges.
2018-05-31 16:30:54 -07:00
Olaoluwa Osuntokun
baed4d1f47
channeldb: add new methods required to implement new discovery.ChannelGraphTimeSeries interface
In this commit, we add a series of methods, and a new database index
that we'll use to implement the new discovery.ChannelGraphTimeSeries
interface interface. The primary change is that we now maintain two new
indexes tracking the last update time for each node, and the last update
time for each edge. These two indexes allow us to implement the
NodeUpdatesInHorizon and ChanUpdatesInHorizon methods. The remaining
methods added simply utilize the existing database indexes to allow us to
respond to any peer gossip range queries.

A set of new unit tests has been added to exercise the added logic.
2018-05-31 16:30:54 -07:00
Olaoluwa Osuntokun
fc3d711cf0
Merge pull request #1248 from halseth/close-channel-fix
[bugfix] Wait for confirmation before marking channel cooperatively closed
2018-05-24 18:28:31 -07:00
Johan T. Halseth
72d9726e7f
channeldb/channel: update IsPending godoc
The pending state definitin in ChannelCloseSummary was slightly changed
in such a way that channels that has had their commitment broadcasted
now is no longer considered "pending close". They now instead stay in
the open chan bucket with the ChanStatus "CommitmentBroadcasted" until
their commitment is confirmed. This commit updates the IsPending godoc
to reflect this.
2018-05-23 12:07:35 +02:00
Olaoluwa Osuntokun
71d7d4952f
channeldb: remove premature buf.Grow optimization
This optimization isn't needed as a bytes.Buffer already comes
pre-allocated with 64-bytes as a fast path.
2018-05-22 17:52:45 -07:00
Olaoluwa Osuntokun
3f2aa1c368
channeldb: modify updateChanBucket to no longer auto-create buckets
In this commit, we modify the existing updateChanBucket function to no
longer auto-create buckets if they don't exist. We do this in order to
fix a class of bug that could arise wherein after a channel has actually
be closed (and the parent buckets removed) a method that mutates the
channel state is called, which then re-creates the relevant set of
buckets. As a result, subsequent calls to any RPCs which need to read
all the channels will fail as most of the fields won't actually be
populated.

After this commit, the fullSync method is the only one that's able to
create the full bucket hierarchy.
2018-05-22 16:32:36 -07:00
Conner Fromknecht
f963f91a3c
multi: use mutex-guarded ShortChanID() on OpenChannel 2018-05-09 16:06:49 -07:00
Conner Fromknecht
19b5eaa4dc
channeldb/channel_test: adds RefreshShortChanID test 2018-05-09 16:06:49 -07:00
Conner Fromknecht
7ad56943c7
channeldb/channel: adds RefreshShortChanID 2018-05-09 16:06:49 -07:00
Johan T. Halseth
f26ec38a74
channeldb: return ErrNoPendingCommit in case of no channel bucket 2018-05-08 13:41:52 +02:00
Olaoluwa Osuntokun
1ec5dc3c2d
channeldb: additionally store static channel information in CloseChannelSummary
In this commit, we extend the CloseChannelSummary by also storing: the
current unrevoked revocation for the remote party, the next pending
unused revocation, and also the local channel config. We move to store
these as the provide an extra level of defense against bugs as we'll
always store information required to derive keys for any current and
prior states.
2018-05-03 21:29:23 -07:00