mirror of
https://github.com/linka-cloud/d2vm.git
synced 2024-11-14 03:56:25 +00:00
90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
// 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 (
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
configUbuntu = Config{
|
|
Kernel: "/boot/vmlinuz",
|
|
Initrd: "/boot/initrd.img",
|
|
}
|
|
configDebian = Config{
|
|
Kernel: "/boot/vmlinuz",
|
|
Initrd: "/boot/initrd.img",
|
|
}
|
|
configAlpine = Config{
|
|
Kernel: "/boot/vmlinuz-virt",
|
|
Initrd: "/boot/initramfs-virt",
|
|
}
|
|
configCentOS = Config{
|
|
Kernel: "/boot/vmlinuz",
|
|
Initrd: "/boot/initrd.img",
|
|
}
|
|
)
|
|
|
|
type Root interface {
|
|
String() string
|
|
}
|
|
|
|
type RootUUID string
|
|
|
|
func (r RootUUID) String() string {
|
|
return "UUID=" + string(r)
|
|
}
|
|
|
|
type RootPath string
|
|
|
|
func (r RootPath) String() string {
|
|
return string(r)
|
|
}
|
|
|
|
type Config struct {
|
|
Kernel string
|
|
Initrd string
|
|
}
|
|
|
|
func (c Config) Cmdline(root Root, args ...string) string {
|
|
var r string
|
|
if root != nil {
|
|
r = fmt.Sprintf("root=%s", root.String())
|
|
}
|
|
return fmt.Sprintf("ro initrd=%s %s net.ifnames=0 rootfstype=ext4 console=tty0 console=ttyS0,115200n8 %s", c.Initrd, r, strings.Join(args, " "))
|
|
}
|
|
|
|
func (r OSRelease) Config() (Config, error) {
|
|
switch r.ID {
|
|
case ReleaseUbuntu:
|
|
if r.VersionID < "20.04" {
|
|
return configDebian, nil
|
|
}
|
|
return configUbuntu, nil
|
|
case ReleaseDebian:
|
|
return configDebian, nil
|
|
case ReleaseKali:
|
|
return configDebian, nil
|
|
case ReleaseAlpine:
|
|
return configAlpine, nil
|
|
case ReleaseCentOS:
|
|
return configCentOS, nil
|
|
default:
|
|
return Config{}, fmt.Errorf("%s: distribution not supported", r.ID)
|
|
|
|
}
|
|
}
|