feature(host-deployer): support neokylin (#14886)

Co-authored-by: Qiu Jian <qiujian@yunionyun.com>

pkg/hostman/guestfs/fsdriver/drivers.go

@@ -43,7 +43,7 @@ func Init(initPrivatePrefixes []string, cloudrootDir string) error {
 
 	linuxFsDrivers := []newRootFsDriverFunc{
 		NewFangdeRootFs, NewUnionOSRootFs,
-		NewAnolisRootFs, NewGalaxyKylinRootFs,
+		NewAnolisRootFs, NewGalaxyKylinRootFs, NewNeoKylinRootFs,
 		NewFangdeDeskRootfs, NewUKylinRootfs,
 		NewCentosRootFs, NewFedoraRootFs,
 		NewRhelRootFs,

pkg/hostman/guestfs/fsdriver/kylin.go

@@ -40,7 +40,7 @@ func (d *SGalaxyKylinRootFs) String() string {
 }
 
 func (d *SGalaxyKylinRootFs) RootSignatures() []string {
-	sigs := []string{"/etc/kylin-release"}
+	sigs := []string{"/etc/kylin-release", "/etc/.productinfo"}
 	for _, sig := range d.sRedhatLikeRootFs.RootSignatures() {
 		if sig != "/etc/redhat-release" {
 			sigs = append(sigs, sig)

pkg/hostman/guestfs/fsdriver/neokylin.go

@@ -0,0 +1,82 @@
+// Copyright 2019 Yunion
+//
+// 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 fsdriver
+
+import (
+	"strings"
+
+	"yunion.io/x/jsonutils"
+
+	"yunion.io/x/onecloud/pkg/cloudcommon/types"
+	deployapi "yunion.io/x/onecloud/pkg/hostman/hostdeployer/apis"
+)
+
+type SNeoKylinRootFs struct {
+	*sRedhatLikeRootFs
+}
+
+func NewNeoKylinRootFs(part IDiskPartition) IRootFsDriver {
+	return &SNeoKylinRootFs{sRedhatLikeRootFs: newRedhatLikeRootFs(part)}
+}
+
+func (d *SNeoKylinRootFs) GetName() string {
+	return "NeoKylin"
+}
+
+func (d *SNeoKylinRootFs) String() string {
+	return "NeoKylinRootFs"
+}
+
+func (d *SNeoKylinRootFs) RootSignatures() []string {
+	sigs := []string{"/etc/neokylin-release", "/etc/.productinfo"}
+	for _, sig := range d.sRedhatLikeRootFs.RootSignatures() {
+		if sig != "/etc/redhat-release" {
+			sigs = append(sigs, sig)
+		}
+	}
+	return sigs
+}
+
+func (d *SNeoKylinRootFs) GetReleaseInfo(rootFs IDiskPartition) *deployapi.ReleaseInfo {
+	rel, _ := rootFs.FileGetContents("/etc/neokylin-release", false)
+	var version string
+	if len(rel) > 0 {
+		relStr := string(rel)
+		endPos := strings.IndexByte(relStr, '(')
+		if endPos > 0 {
+			relStr = strings.TrimSpace(relStr[:endPos])
+		}
+		dat := strings.Split(relStr, " ")
+		version = dat[len(dat)-1]
+	}
+	return deployapi.NewReleaseInfo(d.GetName(), version, d.GetArch(rootFs))
+}
+
+func (d *SNeoKylinRootFs) DeployNetworkingScripts(rootFs IDiskPartition, nics []*types.SServerNic) error {
+	relInfo := d.GetReleaseInfo(rootFs)
+	if err := d.sRedhatLikeRootFs.deployNetworkingScripts(rootFs, nics, relInfo); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (c *SNeoKylinRootFs) EnableSerialConsole(rootFs IDiskPartition, sysInfo *jsonutils.JSONDict) error {
+	return c.enableSerialConsoleSystemd(rootFs)
+}
+
+func (c *SNeoKylinRootFs) DisableSerialConsole(rootFs IDiskPartition) error {
+	c.disableSerialConsoleSystemd(rootFs)
+	return nil
+}