builder: use variadic options in LoadNodes func

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

builder/node.go

@@ -42,9 +42,28 @@ func (b *Builder) Nodes() []Node {
 	return b.nodes
 }
 
+type LoadNodesOption func(*loadNodesOptions)
+
+type loadNodesOptions struct {
+	data bool
+}
+
+func WithData() LoadNodesOption {
+	return func(o *loadNodesOptions) {
+		o.data = true
+	}
+}
+
 // LoadNodes loads and returns nodes for this builder.
 // TODO: this should be a method on a Node object and lazy load data for each driver.
-func (b *Builder) LoadNodes(ctx context.Context, withData bool) (_ []Node, err error) {
+func (b *Builder) LoadNodes(ctx context.Context, opts ...LoadNodesOption) (_ []Node, err error) {
+	lno := loadNodesOptions{
+		data: false,
+	}
+	for _, opt := range opts {
+		opt(&lno)
+	}
+
 	eg, _ := errgroup.WithContext(ctx)
 	b.nodes = make([]Node, len(b.NodeGroup.Nodes))
 
@@ -121,7 +140,7 @@ func (b *Builder) LoadNodes(ctx context.Context, withData bool) (_ []Node, err e
 				node.Driver = d
 				node.ImageOpt = imageopt
 
-				if withData {
+				if lno.data {
 					if err := node.loadData(ctx); err != nil {
 						node.Err = err
 					}
@@ -136,7 +155,7 @@ func (b *Builder) LoadNodes(ctx context.Context, withData bool) (_ []Node, err e
 	}
 
 	// TODO: This should be done in the routine loading driver data
-	if withData {
+	if lno.data {
 		kubernetesDriverCount := 0
 		for _, d := range b.nodes {
 			if d.DriverInfo != nil && len(d.DriverInfo.DynamicNodes) > 0 {

commands/bake.go

@@ -114,7 +114,7 @@ func runBake(dockerCli command.Cli, targets []string, in bakeOptions, cFlags com
 		if err = updateLastActivity(dockerCli, b.NodeGroup); err != nil {
 			return errors.Wrapf(err, "failed to update builder last activity time")
 		}
-		nodes, err = b.LoadNodes(ctx, false)
+		nodes, err = b.LoadNodes(ctx)
 		if err != nil {
 			return err
 		}

commands/build.go

@@ -252,7 +252,7 @@ func runBuild(dockerCli command.Cli, options buildOptions) (err error) {
 	if err != nil {
 		return err
 	}
-	_, err = b.LoadNodes(ctx, false)
+	_, err = b.LoadNodes(ctx)
 	if err != nil {
 		return err
 	}

commands/create.go

@@ -270,7 +270,7 @@ func runCreate(dockerCli command.Cli, in createOptions, args []string) error {
 	timeoutCtx, cancel := context.WithTimeout(ctx, 20*time.Second)
 	defer cancel()
 
-	nodes, err := b.LoadNodes(timeoutCtx, true)
+	nodes, err := b.LoadNodes(timeoutCtx, builder.WithData())
 	if err != nil {
 		return err
 	}

commands/diskusage.go

@@ -39,7 +39,7 @@ func runDiskUsage(dockerCli command.Cli, opts duOptions) error {
 		return err
 	}
 
-	nodes, err := b.LoadNodes(ctx, false)
+	nodes, err := b.LoadNodes(ctx)
 	if err != nil {
 		return err
 	}

commands/inspect.go

@@ -40,7 +40,7 @@ func runInspect(dockerCli command.Cli, in inspectOptions) error {
 	timeoutCtx, cancel := context.WithTimeout(ctx, 20*time.Second)
 	defer cancel()
 
-	nodes, err := b.LoadNodes(timeoutCtx, true)
+	nodes, err := b.LoadNodes(timeoutCtx, builder.WithData())
 	if in.bootstrap {
 		var ok bool
 		ok, err = b.Boot(ctx)
@@ -48,7 +48,7 @@ func runInspect(dockerCli command.Cli, in inspectOptions) error {
 			return err
 		}
 		if ok {
-			nodes, err = b.LoadNodes(timeoutCtx, true)
+			nodes, err = b.LoadNodes(timeoutCtx, builder.WithData())
 		}
 	}
 

commands/ls.go

@@ -49,7 +49,7 @@ func runLs(dockerCli command.Cli, in lsOptions) error {
 	for _, b := range builders {
 		func(b *builder.Builder) {
 			eg.Go(func() error {
-				_, _ = b.LoadNodes(timeoutCtx, true)
+				_, _ = b.LoadNodes(timeoutCtx, builder.WithData())
 				return nil
 			})
 		}(b)

commands/prune.go

@@ -60,7 +60,7 @@ func runPrune(dockerCli command.Cli, opts pruneOptions) error {
 		return err
 	}
 
-	nodes, err := b.LoadNodes(ctx, false)
+	nodes, err := b.LoadNodes(ctx)
 	if err != nil {
 		return err
 	}

commands/rm.go

@@ -55,7 +55,7 @@ func runRm(dockerCli command.Cli, in rmOptions) error {
 		return err
 	}
 
-	nodes, err := b.LoadNodes(ctx, false)
+	nodes, err := b.LoadNodes(ctx)
 	if err != nil {
 		return err
 	}
@@ -139,7 +139,7 @@ func rmAllInactive(ctx context.Context, txn *store.Txn, dockerCli command.Cli, i
 	for _, b := range builders {
 		func(b *builder.Builder) {
 			eg.Go(func() error {
-				nodes, err := b.LoadNodes(timeoutCtx, true)
+				nodes, err := b.LoadNodes(timeoutCtx, builder.WithData())
 				if err != nil {
 					return errors.Wrapf(err, "cannot load %s", b.Name)
 				}

commands/stop.go

@@ -25,7 +25,7 @@ func runStop(dockerCli command.Cli, in stopOptions) error {
 	if err != nil {
 		return err
 	}
-	nodes, err := b.LoadNodes(ctx, false)
+	nodes, err := b.LoadNodes(ctx)
 	if err != nil {
 		return err
 	}

controller/build/build.go

@@ -171,7 +171,7 @@ func RunBuild(ctx context.Context, dockerCli command.Cli, in controllerapi.Build
 	if err = updateLastActivity(dockerCli, b.NodeGroup); err != nil {
 		return nil, nil, errors.Wrapf(err, "failed to update builder last activity time")
 	}
-	nodes, err := b.LoadNodes(ctx, false)
+	nodes, err := b.LoadNodes(ctx)
 	if err != nil {
 		return nil, nil, err
 	}