add grub-efi support

* tests: increase timeout
* ci: split e2e tests

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

grub_bios.go

@@ -0,0 +1,61 @@
+// Copyright 2023 Linka Cloud  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package d2vm
+
+import (
+	"context"
+
+	"github.com/sirupsen/logrus"
+)
+
+type grubBios struct {
+	*grubCommon
+}
+
+func (g grubBios) Validate(_ BootFS) error {
+	return nil
+}
+
+func (g grubBios) Setup(ctx context.Context, dev, root string, cmdline string) error {
+	logrus.Infof("setting up grub bootloader")
+	clean, err := g.prepare(ctx, dev, root, cmdline)
+	if err != nil {
+		return err
+	}
+	defer clean()
+	if err := g.install(ctx, "--target=i386-pc", "--boot-directory=/boot", dev); err != nil {
+		return err
+	}
+	if err := g.mkconfig(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+type grubBiosProvider struct {
+	config Config
+}
+
+func (g grubBiosProvider) New(c Config, r OSRelease) (Bootloader, error) {
+	return grubBios{grubCommon: newGrubCommon(c, r)}, nil
+}
+
+func (g grubBiosProvider) Name() string {
+	return "grub-bios"
+}
+
+func init() {
+	RegisterBootloaderProvider(grubBiosProvider{})
+}