autopilot/multi: replace PubKey -> NodeKey on directive

autopilot/agent_test.go

@@ -321,7 +321,7 @@ func TestAgentChannelFailureSignal(t *testing.T) {
 	// request attachment directives, return a fake so the agent will
 	// attempt to open a channel.
 	var fakeDirective = AttachmentDirective{
-		PeerKey: self,
+		NodeKey: self,
 		NodeID:  NewNodeID(self),
 		ChanAmt: btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{
@@ -659,7 +659,7 @@ func TestAgentImmediateAttach(t *testing.T) {
 		}
 		nodeID := NewNodeID(pub)
 		directives[i] = AttachmentDirective{
-			PeerKey: pub,
+			NodeKey: pub,
 			NodeID:  nodeID,
 			ChanAmt: btcutil.SatoshiPerBitcoin,
 			Addrs: []net.Addr{
@@ -790,7 +790,7 @@ func TestAgentPrivateChannels(t *testing.T) {
 			t.Fatalf("unable to generate key: %v", err)
 		}
 		directives[i] = AttachmentDirective{
-			PeerKey: pub,
+			NodeKey: pub,
 			NodeID:  NewNodeID(pub),
 			ChanAmt: btcutil.SatoshiPerBitcoin,
 			Addrs: []net.Addr{
@@ -911,7 +911,7 @@ func TestAgentPendingChannelState(t *testing.T) {
 	}
 	nodeID := NewNodeID(nodeKey)
 	nodeDirective := AttachmentDirective{
-		PeerKey: nodeKey,
+		NodeKey: nodeKey,
 		NodeID:  nodeID,
 		ChanAmt: 0.5 * btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{
@@ -1273,7 +1273,7 @@ func TestAgentSkipPendingConns(t *testing.T) {
 		t.Fatalf("unable to generate key: %v", err)
 	}
 	nodeDirective := AttachmentDirective{
-		PeerKey: nodeKey,
+		NodeKey: nodeKey,
 		NodeID:  NewNodeID(nodeKey),
 		ChanAmt: 0.5 * btcutil.SatoshiPerBitcoin,
 		Addrs: []net.Addr{

autopilot/interface.go

@@ -85,10 +85,10 @@ type ChannelGraph interface {
 // AttachmentHeuristic. It details to which node a channel should be created
 // to, and also the parameters which should be used in the channel creation.
 type AttachmentDirective struct {
-	// PeerKey is the target node for this attachment directive. It can be
+	// NodeKey is the target node for this attachment directive. It can be
 	// identified by its public key, and therefore can be used along with
 	// a ChannelOpener implementation to execute the directive.
-	PeerKey *btcec.PublicKey
+	NodeKey *btcec.PublicKey
 
 	// NodeID is the serialized compressed pubkey of the target node.
 	NodeID NodeID

autopilot/prefattach.go

@@ -245,7 +245,7 @@ func (p *ConstrainedPrefAttachment) Select(self *btcec.PublicKey, g ChannelGraph
 		}
 		directives = append(directives, AttachmentDirective{
 			// TODO(roasbeef): need curve?
-			PeerKey: &btcec.PublicKey{
+			NodeKey: &btcec.PublicKey{
 				X: pub.X,
 				Y: pub.Y,
 			},

autopilot/prefattach_test.go

@@ -349,11 +349,11 @@ func TestConstrainedPrefAttachmentSelectTwoVertexes(t *testing.T) {
 				edge2Pub := edge2.Peer.PubKey()
 
 				switch {
-				case bytes.Equal(directive.PeerKey.SerializeCompressed(), edge1Pub[:]):
-				case bytes.Equal(directive.PeerKey.SerializeCompressed(), edge2Pub[:]):
+				case bytes.Equal(directive.NodeKey.SerializeCompressed(), edge1Pub[:]):
+				case bytes.Equal(directive.NodeKey.SerializeCompressed(), edge2Pub[:]):
 				default:
 					t1.Fatalf("attached to unknown node: %x",
-						directive.PeerKey.SerializeCompressed())
+						directive.NodeKey.SerializeCompressed())
 				}
 
 				// As the number of funds available exceed the
@@ -634,8 +634,8 @@ func TestConstrainedPrefAttachmentSelectSkipNodes(t *testing.T) {
 			// We'll simulate a channel update by adding the nodes
 			// we just establish channel with the to set of nodes
 			// to be skipped.
-			skipNodes[NewNodeID(directives[0].PeerKey)] = struct{}{}
-			skipNodes[NewNodeID(directives[1].PeerKey)] = struct{}{}
+			skipNodes[NewNodeID(directives[0].NodeKey)] = struct{}{}
+			skipNodes[NewNodeID(directives[1].NodeKey)] = struct{}{}
 
 			// If we attempt to make a call to the Select function,
 			// without providing any new information, then we