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mount.go
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mount.go
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// Copyright 2023 Ant Group Co., Ltd.
//
// 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 mount
import (
"path/filepath"
)
type Mounter interface {
MountIfNotMounted(device, target, mType, options string) error
Mount(device, target, mType, options string) error
UmountRoot() error
}
func NewSysMounter(rootfs string) (Mounter, error) {
absRootfs, err := filepath.Abs(rootfs)
if err != nil {
return nil, err
}
return &sysMounter{rootfs: absRootfs}, nil
}
func NewSymlinkMounter(rootfs string) (Mounter, error) {
absRootfs, err := filepath.Abs(rootfs)
if err != nil {
return nil, err
}
return &symlinkMounter{rootfs: absRootfs}, nil
}