itest: export HarnessNode publicly

Author: ViktorT-11

itest/litd_node.go

@@ -339,9 +339,9 @@ var _ lnrpc.LightningClient = (*HarnessNode)(nil)
 var _ lnrpc.WalletUnlockerClient = (*HarnessNode)(nil)
 var _ invoicesrpc.InvoicesClient = (*HarnessNode)(nil)
 
-// newNode creates a new test lightning node instance from the passed config.
-func newNode(t *testing.T, cfg *LitNodeConfig,
-	harness *NetworkHarness) (*HarnessNode, error) {
+// NewNode creates a new test lightning node instance from the passed config.
+func NewNode(t *testing.T, cfg *LitNodeConfig,
+	harness *lntest.HarnessTest) (*HarnessNode, error) {
 
 	if cfg.BaseDir == "" {
 		var err error
@@ -393,7 +393,7 @@ func newNode(t *testing.T, cfg *LitNodeConfig,
 
 	var remoteNode *node.HarnessNode
 	if cfg.RemoteMode {
-		lndHarness := harness.LNDHarness
+		lndHarness := harness
 
 		remoteNode = lndHarness.NewNode("bob-custom", cfg.ExtraArgs)
 		tenBTC := btcutil.Amount(10 * btcutil.SatoshiPerBitcoin)
@@ -538,7 +538,7 @@ func renameFile(fromFileName, toFileName string) {
 //
 // This may not clean up properly if an error is returned, so the caller should
 // call shutdown() regardless of the return value.
-func (hn *HarnessNode) start(litdBinary string, litdError chan<- error,
+func (hn *HarnessNode) Start(litdBinary string, litdError chan<- error,
 	wait bool, litArgOpts ...LitArgOption) error {
 
 	hn.quit = make(chan struct{})
@@ -1165,8 +1165,8 @@ func (hn *HarnessNode) cleanup() error {
 	return os.RemoveAll(hn.Cfg.BaseDir)
 }
 
-// Stop attempts to stop the active litd process.
-func (hn *HarnessNode) stop() error {
+// Stop attempts to Stop the active litd process.
+func (hn *HarnessNode) Stop() error {
 	// Do nothing if the process is not running.
 	if hn.processExit == nil {
 		return nil
@@ -1246,7 +1246,7 @@ func (hn *HarnessNode) stop() error {
 // shutdown stops the active lnd process and cleans up any temporary directories
 // created along the way.
 func (hn *HarnessNode) shutdown() error {
-	if err := hn.stop(); err != nil {
+	if err := hn.Stop(); err != nil {
 		return err
 	}
 	if err := hn.cleanup(); err != nil {

itest/network_harness.go

@@ -315,7 +315,7 @@ func (n *NetworkHarness) newNode(t *testing.T, name string, extraArgs,
 		RemoteMode:     remoteMode,
 	}
 
-	node, err := newNode(t, cfg, n)
+	node, err := NewNode(t, cfg, n.LNDHarness)
 	if err != nil {
 		return nil, err
 	}
@@ -326,7 +326,7 @@ func (n *NetworkHarness) newNode(t *testing.T, name string, extraArgs,
 	n.activeNodes[node.NodeID] = node
 	n.mtx.Unlock()
 
-	err = node.start(n.litdBinary, n.lndErrorChan, wait)
+	err = node.Start(n.litdBinary, n.lndErrorChan, wait)
 	if err != nil {
 		return nil, err
 	}
@@ -649,7 +649,7 @@ func (n *NetworkHarness) RestartNode(node *HarnessNode, callback func() error,
 func (n *NetworkHarness) RestartNodeNoUnlock(node *HarnessNode,
 	callback func() error, wait bool, litArgOpts ...LitArgOption) error {
 
-	if err := node.stop(); err != nil {
+	if err := node.Stop(); err != nil {
 		return err
 	}
 
@@ -659,18 +659,18 @@ func (n *NetworkHarness) RestartNodeNoUnlock(node *HarnessNode,
 		}
 	}
 
-	return node.start(n.litdBinary, n.lndErrorChan, wait, litArgOpts...)
+	return node.Start(n.litdBinary, n.lndErrorChan, wait, litArgOpts...)
 }
 
 // SuspendNode stops the given node and returns a callback that can be used to
 // start it again.
 func (n *NetworkHarness) SuspendNode(node *HarnessNode) (func() error, error) {
-	if err := node.stop(); err != nil {
+	if err := node.Stop(); err != nil {
 		return nil, err
 	}
 
 	restart := func() error {
-		return node.start(n.litdBinary, n.lndErrorChan, true)
+		return node.Start(n.litdBinary, n.lndErrorChan, true)
 	}
 
 	return restart, nil
@@ -701,7 +701,7 @@ func (n *NetworkHarness) KillNode(node *HarnessNode) error {
 // This can be used to temporarily bring a node down during a test, to be later
 // started up again.
 func (n *NetworkHarness) StopNode(node *HarnessNode) error {
-	return node.stop()
+	return node.Stop()
 }
 
 // OpenChannel attempts to open a channel between srcNode and destNode with the