23 lines
807 B
Go
23 lines
807 B
Go
package invoicesrpc
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import (
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"context"
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"github.com/lightningnetwork/lnd/graph/db/models"
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)
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// GraphSource defines the graph interface required by the invoice rpc server.
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type GraphSource interface {
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// FetchChannelEdgesByID attempts to look up the two directed edges for
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// the channel identified by the channel ID. If the channel can't be
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// found, then graphdb.ErrEdgeNotFound is returned.
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FetchChannelEdgesByID(ctx context.Context, chanID uint64) (
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*models.ChannelEdgeInfo, *models.ChannelEdgePolicy,
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*models.ChannelEdgePolicy, error)
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// IsPublicNode is a helper method that determines whether the node with
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// the given public key is seen as a public node in the graph from the
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// graph's source node's point of view.
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IsPublicNode(ctx context.Context, pubKey [33]byte) (bool, error)
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}
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