From b70a8d05489e64ea8aa148ba1eab1cb48a42141b Mon Sep 17 00:00:00 2001
From: Michael Bolot <michael.bolot@suse.com>
Date: Tue, 6 Dec 2022 09:04:31 -0600
Subject: [PATCH 1/2] Fixing view link for management crds

---
 pkg/resources/common/formatter.go | 37 ++++++++++++++++++++-----------
 1 file changed, 24 insertions(+), 13 deletions(-)

diff --git a/pkg/resources/common/formatter.go b/pkg/resources/common/formatter.go
index 06dd345..2922481 100644
--- a/pkg/resources/common/formatter.go
+++ b/pkg/resources/common/formatter.go
@@ -30,21 +30,32 @@ func DefaultTemplate(clientGetter proxy.ClientGetter,
 
 func selfLink(gvr schema2.GroupVersionResource, meta metav1.Object) (prefix string) {
 	buf := &strings.Builder{}
-	if gvr.Group == "" {
-		buf.WriteString("/api/v1/")
-	} else {
-		buf.WriteString("/apis/")
+	if gvr.Group == "management.cattle.io" && gvr.Version == "v3" {
+		buf.WriteString("/v1/")
 		buf.WriteString(gvr.Group)
-		buf.WriteString("/")
-		buf.WriteString(gvr.Version)
-		buf.WriteString("/")
+		buf.WriteString(".")
+		buf.WriteString(gvr.Resource)
+		if meta.GetNamespace() != "" {
+			buf.WriteString("/")
+			buf.WriteString(meta.GetNamespace())
+		}
+	} else {
+		if gvr.Group == "" {
+			buf.WriteString("/api/v1/")
+		} else {
+			buf.WriteString("/apis/")
+			buf.WriteString(gvr.Group)
+			buf.WriteString("/")
+			buf.WriteString(gvr.Version)
+			buf.WriteString("/")
+		}
+		if meta.GetNamespace() != "" {
+			buf.WriteString("namespaces/")
+			buf.WriteString(meta.GetNamespace())
+			buf.WriteString("/")
+		}
+		buf.WriteString(gvr.Resource)
 	}
-	if meta.GetNamespace() != "" {
-		buf.WriteString("namespaces/")
-		buf.WriteString(meta.GetNamespace())
-		buf.WriteString("/")
-	}
-	buf.WriteString(gvr.Resource)
 	buf.WriteString("/")
 	buf.WriteString(meta.GetName())
 	return buf.String()

From fe51b086819ccaff8a9ccd419f27de488be33824 Mon Sep 17 00:00:00 2001
From: Michael Bolot <michael.bolot@suse.com>
Date: Tue, 6 Dec 2022 09:04:56 -0600
Subject: [PATCH 2/2] Tests for "Fixing view link for management crds"

---
 pkg/resources/common/formatter_test.go | 71 ++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/pkg/resources/common/formatter_test.go b/pkg/resources/common/formatter_test.go
index 635fec5..e5a3d60 100644
--- a/pkg/resources/common/formatter_test.go
+++ b/pkg/resources/common/formatter_test.go
@@ -7,6 +7,7 @@ import (
 	"github.com/rancher/apiserver/pkg/types"
 	"github.com/stretchr/testify/assert"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	schema2 "k8s.io/apimachinery/pkg/runtime/schema"
 )
 
 func Test_includeFields(t *testing.T) {
@@ -541,3 +542,73 @@ func Test_excludeValues(t *testing.T) {
 		})
 	}
 }
+
+func Test_selfLink(t *testing.T) {
+	tests := []struct {
+		name              string
+		group             string
+		version           string
+		resource          string
+		resourceName      string
+		resourceNamespace string
+		want              string
+	}{
+		{
+			name:              "empty group",
+			group:             "",
+			version:           "v1",
+			resource:          "pods",
+			resourceName:      "rancher",
+			resourceNamespace: "cattle-system",
+			want:              "/api/v1/namespaces/cattle-system/pods/rancher",
+		},
+		{
+			name:              "third party crd",
+			group:             "fake.group.io",
+			version:           "v4",
+			resource:          "new-crd",
+			resourceName:      "new-resource",
+			resourceNamespace: "random-ns",
+			want:              "/apis/fake.group.io/v4/namespaces/random-ns/new-crd/new-resource",
+		},
+		{
+			name:         "non-namespaced third party crd",
+			group:        "fake.group.io",
+			version:      "v4",
+			resource:     "new-crd",
+			resourceName: "new-resource",
+			want:         "/apis/fake.group.io/v4/new-crd/new-resource",
+		},
+		{
+			name:         "rancher crd, non namespaced",
+			group:        "management.cattle.io",
+			version:      "v3",
+			resource:     "cluster",
+			resourceName: "c-123xyz",
+			want:         "/v1/management.cattle.io.cluster/c-123xyz",
+		},
+		{
+			name:              "rancher crd, namespaced",
+			group:             "management.cattle.io",
+			version:           "v3",
+			resource:          "catalogtemplates",
+			resourceName:      "built-in",
+			resourceNamespace: "cattle-global-data",
+			want:              "/v1/management.cattle.io.catalogtemplates/cattle-global-data/built-in",
+		},
+	}
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			gvr := schema2.GroupVersionResource{
+				Group:    test.group,
+				Version:  test.version,
+				Resource: test.resource,
+			}
+			obj := unstructured.Unstructured{}
+			obj.SetName(test.resourceName)
+			obj.SetNamespace(test.resourceNamespace)
+			assert.Equal(t, test.want, selfLink(gvr, &obj), "did not get expected prefix for object")
+		})
+	}
+}