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graph/db: detach forEachNode from KVStore

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So that we can use it in a context that only has access to a
kvdb.Backend. We'll use this in our kvdb->SQL migration.
This commit is contained in:
Elle Mouton
2025-06-26 10:48:11 +02:00
parent cd7fa63827
commit 8660f76b20
1 changed files with 4 additions and 4 deletions
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8
graph/db/kv_store.go
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@@ -658,7 +658,7 @@ func (c *KVStore) ForEachNodeCached(cb func(node route.Vertex,
// We'll iterate over each node, then the set of channels for each
// node, and construct a similar callback functiopn signature as the
// main funcotin expects.
return c.forEachNode(func(tx kvdb.RTx,
return forEachNode(c.db, func(tx kvdb.RTx,
node *models.LightningNode) error {
channels := make(map[uint64]*DirectedChannel)
@@ -774,7 +774,7 @@ func (c *KVStore) DisabledChannelIDs() ([]uint64, error) {
// executed under the same read transaction and so, methods on the NodeTx object
// _MUST_ only be called from within the call-back.
func (c *KVStore) ForEachNode(cb func(tx NodeRTx) error) error {
return c.forEachNode(func(tx kvdb.RTx,
return forEachNode(c.db, func(tx kvdb.RTx,
node *models.LightningNode) error {
return cb(newChanGraphNodeTx(tx, c, node))
@@ -788,7 +788,7 @@ func (c *KVStore) ForEachNode(cb func(tx NodeRTx) error) error {
//
// TODO(roasbeef): add iterator interface to allow for memory efficient graph
// traversal when graph gets mega.
func (c *KVStore) forEachNode(
func forEachNode(db kvdb.Backend,
cb func(kvdb.RTx, *models.LightningNode) error) error {
traversal := func(tx kvdb.RTx) error {
@@ -819,7 +819,7 @@ func (c *KVStore) forEachNode(
})
}
return kvdb.View(c.db, traversal, func() {})
return kvdb.View(db, traversal, func() {})
}
// ForEachNodeCacheable iterates through all the stored vertices/nodes in the