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routing/router: extend ChannelGraphSource interface with IsPublicNode

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This commit is contained in:
Wilmer Paulino 2018-10-17 15:47:12 -07:00
parent e795f7fce4
commit 18ecb31983
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1 changed files with 12 additions and 0 deletions
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routing/router.go
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@ -72,6 +72,10 @@ type ChannelGraphSource interface {
// the target node.
IsStaleNode(node Vertex, timestamp time.Time) bool
// IsPublicNode determines whether the given vertex is seen as a public
// node in the graph from the graph's source node's point of view.
IsPublicNode(node Vertex) (bool, error)
// IsKnownEdge returns true if the graph source already knows of the
// passed channel ID.
IsKnownEdge(chanID lnwire.ShortChannelID) bool
@ -2222,6 +2226,14 @@ func (r *ChannelRouter) IsStaleNode(node Vertex, timestamp time.Time) bool {
return r.assertNodeAnnFreshness(node, timestamp) != nil
}
// IsPublicNode determines whether the given vertex is seen as a public node in
// the graph from the graph's source node's point of view.
//
// NOTE: This method is part of the ChannelGraphSource interface.
func (r *ChannelRouter) IsPublicNode(node Vertex) (bool, error) {
return r.cfg.Graph.IsPublicNode(node)
}
// IsKnownEdge returns true if the graph source already knows of the passed
// channel ID.
//