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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 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 install
import (
"fmt"
"time"
"github.com/snapcore/snapd/gadget"
"github.com/snapcore/snapd/gadget/quantity"
"github.com/snapcore/snapd/kernel"
)
type MkfsParams = mkfsParams
type MntfsParams = mntfsParams
var (
MakeFilesystem = makeFilesystem
WriteFilesystemContent = writeFilesystemContent
MountFilesystem = mountFilesystem
BuildPartitionList = buildPartitionList
RemoveCreatedPartitions = removeCreatedPartitions
EnsureNodesExist = ensureNodesExist
IndexIfCreatedDuringInstall = indexIfCreatedDuringInstall
TestCreateMissingPartitions = createMissingPartitions
)
func MockSysMount(f func(source, target, fstype string, flags uintptr, data string) error) (restore func()) {
old := sysMount
sysMount = f
return func() {
sysMount = old
}
}
func MockSysUnmount(f func(target string, flags int) error) (restore func()) {
old := sysUnmount
sysUnmount = f
return func() {
sysUnmount = old
}
}
func MockEnsureNodesExist(f func(nodes []string, timeout time.Duration) error) (restore func()) {
old := ensureNodesExist
ensureNodesExist = f
return func() {
ensureNodesExist = old
}
}
func MockMkfsMake(f func(typ, img, label string, devSize, sectorSize quantity.Size) error) (restore func()) {
old := mkfsImpl
mkfsImpl = f
return func() {
mkfsImpl = old
}
}
func MockKernelEnsureKernelDriversTree(f func(kMntPts kernel.MountPoints, compsMntPts []kernel.ModulesCompMountPoints, destDir string, opts *kernel.KernelDriversTreeOptions) (err error)) (restore func()) {
old := kernelEnsureKernelDriversTree
kernelEnsureKernelDriversTree = f
return func() {
kernelEnsureKernelDriversTree = old
}
}
func CheckEncryptionSetupData(encryptSetup *EncryptionSetupData, labelToEncDevice map[string]string) error {
for label, part := range encryptSetup.parts {
switch part.role {
case gadget.SystemData, gadget.SystemSave:
// ok
default:
return fmt.Errorf("unexpected role in %q: %q", label, part.role)
}
if part.encryptedDevice != labelToEncDevice[label] {
return fmt.Errorf("encrypted device in EncryptionSetupData (%q) different to expected (%q)",
encryptSetup.parts[label].encryptedDevice, labelToEncDevice[label])
}
}
return nil
}
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