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同步操作将从 tupelo-shen/mysnapd 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2019-2020 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package main
import (
"fmt"
"io/ioutil"
"os"
"github.com/jessevdk/go-flags"
"gitee.com/mysnapcore/mysnapd/asserts"
"gitee.com/mysnapcore/mysnapd/gadget"
"gitee.com/mysnapcore/mysnapd/gadget/install"
"gitee.com/mysnapcore/mysnapd/i18n"
"gitee.com/mysnapcore/mysnapd/logger"
"gitee.com/mysnapcore/mysnapd/secboot"
"gitee.com/mysnapcore/mysnapd/secboot/keys"
"gitee.com/mysnapcore/mysnapd/timings"
)
var installRun = install.Run
type cmdCreatePartitions struct {
Mount bool `short:"m" long:"mount" description:"Also mount filesystems after creation"`
Encrypt bool `long:"encrypt" description:"Encrypt the data partition"`
Positional struct {
GadgetRoot string `positional-arg-name:"<gadget-root>"`
KernelRoot string `positional-arg-name:"<kernel-root>"`
Device string `positional-arg-name:"<device>"`
} `positional-args:"yes"`
}
type simpleObserver struct{}
func (o *simpleObserver) Observe(op gadget.ContentOperation, affectedStruct *gadget.LaidOutStructure, root, dst string, data *gadget.ContentChange) (gadget.ContentChangeAction, error) {
return gadget.ChangeApply, nil
}
func (o *simpleObserver) ChosenEncryptionKey(key keys.EncryptionKey) {}
type uc20Constraints struct{}
func (c uc20Constraints) Classic() bool { return false }
func (c uc20Constraints) Grade() asserts.ModelGrade { return asserts.ModelSigned }
func main() {
if err := logger.SimpleSetup(); err != nil {
fmt.Fprintf(os.Stderr, i18n.G("WARNING: failed to activate logging: %v\n"), err)
}
args := &cmdCreatePartitions{}
if _, err := flags.ParseArgs(args, os.Args[1:]); err != nil {
panic(err)
}
obs := &simpleObserver{}
var encryptionType secboot.EncryptionType
if args.Encrypt {
encryptionType = secboot.EncryptionTypeLUKS
}
options := install.Options{
Mount: args.Mount,
EncryptionType: encryptionType,
}
installSideData, err := installRun(uc20Constraints{}, args.Positional.GadgetRoot, args.Positional.KernelRoot, args.Positional.Device, options, obs, timings.New(nil))
if err != nil {
panic(err)
}
if args.Encrypt {
if installSideData == nil || len(installSideData.KeyForRole) == 0 {
panic("expected encryption keys")
}
dataKey := installSideData.KeyForRole[gadget.SystemData]
if dataKey == nil {
panic("ubuntu-data encryption key is unset")
}
saveKey := installSideData.KeyForRole[gadget.SystemSave]
if saveKey == nil {
panic("ubuntu-save encryption key is unset")
}
toWrite := map[string][]byte{
"unsealed-key": dataKey[:],
"save-key": saveKey[:],
}
for keyFileName, keyData := range toWrite {
if err := ioutil.WriteFile(keyFileName, keyData, 0644); err != nil {
panic(err)
}
}
}
}
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