50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package containerd
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import (
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"os"
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"os/exec"
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"strings"
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)
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// Mount is the lingua franca of the containerkit. A mount represents a
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// serialized mount syscall. Components either emit or consume mounts.
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type Mount struct {
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// Type specifies the host-specific of the mount.
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Type string
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// Source specifies where to mount from. Depending on the host system, this
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// can be a source path or device.
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Source string
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// Target is the filesystem mount location.
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Target string
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// Options contains zero or more fstab-style mount options. Typically,
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// these are platform specific.
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Options []string
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}
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// MountCommand converts the provided mount into a CLI arguments that can be used to mount the
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func MountCommand(m Mount) []string {
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return []string{
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"mount",
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"-t", strings.ToLower(m.Type),
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m.Source,
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m.Target,
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"-o", strings.Join(m.Options, ","),
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}
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}
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func MountAll(mounts ...Mount) error {
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for _, mount := range mounts {
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cmd := exec.Command("mount", MountCommand(mount)[1:]...)
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cmd.Stderr = os.Stderr
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cmd.Stdout = os.Stdout
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if err := cmd.Run(); err != nil {
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return err
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}
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}
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return nil
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}
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