In this commit, the `AddChannelEdge` method of the SQLStore is
implemented. Like the KVStore implementation, it makes use of the
available channel `batch.Scheduler` and also updates the reject and
channel caches.
This then lets us convert the following 2 unit tests to run against the
SQL backends:
- TestPartialNode
- TestAddChannelEdgeShellNodes
Expand the existing TestAddChannelEdgeShellNodes test so that we have
coverage for error we expect when AddChannelEdge is called a second time
if we already know of a channel.
In preparation for having consistency with the structs created by the
SQLStore and the KVStore (so that they have the same behaviour when
tested by the unit tests), here we make sure not to init the
ExtraOpaqueData field of the LightningNode struct unless there are
actualy bytes to set.
In this commit, we define the SQL schemas for storing graph channel
data. This includes a new `channels` table and a new `channel_features`
table along with various indices.
This commit introduces a new `IsRunning()` method to the `StateMachine`.
This method allows callers to safely query whether the state machine
is currently active after it has been started and before it has been
stopped.
To ensure thread-safety, the internal `running` status flag is
implemented using `atomic.Bool` (from `sync/atomic`). Without atomic
operations, concurrent accesses to a simple boolean flag from different
goroutines (e.g., one goroutine calling `IsRunning()` while another
executes `Start()` or `Stop()`) could lead to stale reads or data races.
Add a re-usable implementation of the sqldb.TxOptions interface and make
use of this in the various spots (invoices, batch and graph/db) where we
had previously defined individual implementations that were all doing
the same thing.
In this commit, we add the `source_nodes` table. It points to entries in
the `nodes` table. This table will store one entry per protocol version
that we are announcing a node_announcement on.
With this commit, we can run the TestSourceNode unit test against our
SQL backends.
In this commit we add the necessary SQL queries and then implement the
SQLStore's NodeUpdatesInHorizon method. This lets us run the
TestNodeUpdatesInHorizon unit tests against SQL backends.
In this commit, we add the various sqlc queries that we need in order
to implement the following V1Store methods:
- AddLightningNode
- FetchLightningNode
- HasLightningNode
- AddrsForNode
- DeleteLightningNode
- FetchNodeFeatures
These are implemented by SQLStore which then lets us use the SQLStore
backend for the following unit tests:
- TestNodeInsertionAndDeletion
- TestLightningNodePersistence
In this commit, the various SQL schemas required to store graph node
related data is defined. Specifically, the following tables are defined:
- nodes
- node_extra_types
- node_features
- node_addresses
Adds --route_hints flag to sendpayment.
Hints should be JSON encoded (see usage for example).
Adds --route_hints flag to queryroutes.
Errors if blinded paths are set.
In this commit, we start to signal the prod bit for the rbf coop close
feature. We keep our signaling of the staging bit in place to ensure
the protocol continues to work between those nodes in the wild that are
still signaling the bit.
Fixes https://github.com/lightningnetwork/lnd/issues/9852
