Add support for recursive listing (#885)

api/scopes/option.gen.go

@@ -2,6 +2,7 @@ package scopes
 
 import (
 	"fmt"
+	"strconv"
 
 	"github.com/hashicorp/boundary/api"
 )
@@ -20,6 +21,7 @@ type options struct {
 	queryMap                map[string]string
 	withAutomaticVersioning bool
 	withSkipCurlOutput      bool
+	withRecursive           bool
 }
 
 func getDefaultOptions() options {
@@ -38,6 +40,9 @@ func getOpts(opt ...Option) (options, []api.Option) {
 	if opts.withSkipCurlOutput {
 		apiOpts = append(apiOpts, api.WithSkipCurlOutput(true))
 	}
+	if opts.withRecursive {
+		opts.queryMap["recursive"] = strconv.FormatBool(opts.withRecursive)
+	}
 	return opts, apiOpts
 }
 
@@ -59,6 +64,14 @@ func WithSkipCurlOutput(skip bool) Option {
 	}
 }
 
+// WithRecursive tells the API to use recursion for listing operations on this
+// resource
+func WithRecursive(recurse bool) Option {
+	return func(o *options) {
+		o.withRecursive = true
+	}
+}
+
 func WithDescription(inDescription string) Option {
 	return func(o *options) {
 		o.postMap["description"] = inDescription