lib: examples: Update to most recent API

At some point in the past the API changed. Fixed now.

examples/lib/libmgmt1.go

@@ -57,9 +57,11 @@ func (obj *MyGAPI) Graph() (*pgraph.Graph, error) {
 		return nil, fmt.Errorf("libmgmt: MyGAPI is not initialized")
 	}
 
-	n1, err := resources.NewNoopRes("noop1")
-	if err != nil {
-		return nil, fmt.Errorf("can't create resource: %v", err)
+	n1 := &resources.NoopRes{
+		BaseRes: resources.BaseRes{
+			Name:       "noop1",
+			MetaParams: resources.DefaultMetaParams,
+		},
 	}
 
 	// we can still build a graph via the yaml method

examples/lib/libmgmt2.go

@@ -62,9 +62,11 @@ func (obj *MyGAPI) Graph() (*pgraph.Graph, error) {
 	g := pgraph.NewGraph(obj.Name)
 	var vertex *pgraph.Vertex
 	for i := uint(0); i < obj.Count; i++ {
-		n, err := resources.NewNoopRes(fmt.Sprintf("noop%d", i))
-		if err != nil {
-			return nil, fmt.Errorf("can't create resource: %v", err)
+		n := &resources.NoopRes{
+			BaseRes: resources.BaseRes{
+				Name:       fmt.Sprintf("noop%d", i),
+				MetaParams: resources.DefaultMetaParams,
+			},
 		}
 		v := pgraph.NewVertex(n)
 		g.AddVertex(v)

examples/lib/libmgmt3.go

@@ -14,8 +14,6 @@ import (
 	mgmt "github.com/purpleidea/mgmt/lib"
 	"github.com/purpleidea/mgmt/pgraph"
 	"github.com/purpleidea/mgmt/resources"
-
-	"golang.org/x/time/rate"
 )
 
 // MyGAPI implements the main GAPI interface.
@@ -61,10 +59,7 @@ func (obj *MyGAPI) Graph() (*pgraph.Graph, error) {
 	g := pgraph.NewGraph(obj.Name)
 
 	// FIXME: these are being specified temporarily until it's the default!
-	metaparams := resources.MetaParams{
-		Limit: rate.Inf,
-		Burst: 0,
-	}
+	metaparams := resources.DefaultMetaParams
 
 	content := "Delete me to trigger a notification!\n"
 	f0 := &resources.FileRes{

test/shell/libmgmt-change1.go

@@ -13,8 +13,6 @@ import (
 	mgmt "github.com/purpleidea/mgmt/lib"
 	"github.com/purpleidea/mgmt/pgraph"
 	"github.com/purpleidea/mgmt/resources"
-
-	"golang.org/x/time/rate"
 )
 
 // MyGAPI implements the main GAPI interface.
@@ -58,10 +56,7 @@ func (obj *MyGAPI) Graph() (*pgraph.Graph, error) {
 		return nil, fmt.Errorf("%s: MyGAPI is not initialized", obj.Name)
 	}
 	// FIXME: these are being specified temporarily until it's the default!
-	metaparams := resources.MetaParams{
-		Limit: rate.Inf,
-		Burst: 0,
-	}
+	metaparams := resources.DefaultMetaParams
 	g := pgraph.NewGraph(obj.Name)
 
 	n0 := &resources.NoopRes{