Expose Delete and Create object store calls for Go Plugins

- [vmware-archive#1599]

Signed-off-by: vikram yadav <[email protected]>

pkg/plugin/api/api_test.go

@@ -56,8 +56,16 @@ func TestAPI(t *testing.T) {
 		Kind:       "Deployment",
 		Name:       "deployment",
 	}
+
 	object := testutil.ToUnstructured(t, testutil.CreateDeployment("deployment"))
 
+	deleteKey := store.Key{
+		Namespace:  "default",
+		APIVersion: "apps/v1",
+		Kind:       "Deployment",
+		Name:       "foo",
+	}
+
 	pfRequest := api.PortForwardRequest{
 		Namespace: "default",
 		PodName:   "pod",
@@ -158,6 +166,26 @@ func TestAPI(t *testing.T) {
 				assert.Equal(t, expected, got)
 			},
 		},
+		{
+			name: "delete",
+			initFunc: func(t *testing.T, mocks *apiMocks) {
+				mocks.objectStore.EXPECT().
+					Delete(contextType, storeKeyType).
+					Return(nil).
+					Do(func(ctx context.Context, _ store.Key) {
+						require.Equal(t, "bar", ctx.Value(api.DashboardMetadataKey("foo")))
+					})
+			},
+			doFunc: func(t *testing.T, client *api.Client) {
+				clientCtx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
+				defer cancel()
+
+				clientCtx = metadata.AppendToOutgoingContext(clientCtx, "x-octant-foo", "bar")
+				err := client.Delete(clientCtx, deleteKey)
+
+				require.NoError(t, err)
+			},
+		},
 		{
 			name: "port forward",
 			initFunc: func(t *testing.T, mocks *apiMocks) {

pkg/plugin/api/client.go

@@ -164,6 +164,20 @@ func (c *Client) Create(ctx context.Context, object *unstructured.Unstructured)
 
 }
 
+// Delete deletes an object from the dashboard's objectStore.
+func (c *Client) Delete(ctx context.Context, key store.Key) error {
+	client := c.DashboardConnection.Client()
+
+	keyRequest, err := convertFromKey(key)
+	if err != nil {
+		return err
+	}
+
+	_, err = client.Delete(ctx, keyRequest)
+
+	return err
+}
+
 // PortForward creates a port forward.
 func (c *Client) PortForward(ctx context.Context, req PortForwardRequest) (PortForwardResponse, error) {
 	client := c.DashboardConnection.Client()