37 lines
1,020 B
Go
37 lines
1,020 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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//go:build linux
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// +build linux
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package mount
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import (
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"github.com/moby/sys/mount"
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"github.com/moby/sys/mountinfo"
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)
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// mounter provides the default implementation of mount.Mounter
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// for the linux platform.
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// Currently it delegates to the docker `mount` package.
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type mounter struct {
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}
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// New returns a Mounter for the current system.
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func New() Mounter {
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return &mounter{}
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}
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// IsNotAMountPoint determines if a directory is not a mountpoint.
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// It does this by checking the path against the contents of /proc/self/mountinfo
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func (m *mounter) IsNotAMountPoint(path string) (bool, error) {
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isMount, err := mountinfo.Mounted(path)
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return !isMount, err
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}
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func (m *mounter) Mount(device, target, mountType, options string) error {
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// Defer to the docker implementation of `Mount`, it's correct enough for our
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// usecase and avoids us needing to shell out to the `mount` utility.
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return mount.Mount(device, target, mountType, options)
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}
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