Files
podman/pkg/machine/volumes.go
Brent Baude 6b02c4894b Podman 5 machine refactor - applehv
this is the second provider done (qemu first).  all tests pass on arm64 hardware locally ... the hybrid pull from oci registries limit this to arm64 only.

calling gvproxy, waiting for it, and then vfkit seems to still be problematic.  this would be an area that should be cleaned up once all providers are implemented.

Signed-off-by: Brent Baude <bbaude@redhat.com>
2024-02-07 09:18:45 -06:00

74 lines
1.4 KiB
Go

package machine
import (
"strings"
"github.com/containers/podman/v4/pkg/machine/vmconfigs"
)
type Volume interface {
Kind() VolumeKind
}
type VolumeKind string
var (
VirtIOFsVk VolumeKind = "virtiofs"
NinePVk VolumeKind = "9p"
)
type VirtIoFs struct {
VolumeKind
ReadOnly bool
Source string
Tag string
Target string
}
func (v VirtIoFs) Kind() string {
return string(VirtIOFsVk)
}
// unitName is the fq path where /'s are replaced with -'s
func (v VirtIoFs) unitName() string {
// delete the leading -
unit := strings.ReplaceAll(v.Target, "/", "-")
if strings.HasPrefix(unit, "-") {
return unit[1:]
}
return unit
}
func (v VirtIoFs) ToMount() vmconfigs.Mount {
return vmconfigs.Mount{
ReadOnly: v.ReadOnly,
Source: v.Source,
Tag: v.Tag,
Target: v.Target,
Type: v.Kind(),
}
}
// NewVirtIoFsMount describes a machine volume mount for virtio-fs. With virtio-fs
// the source/target are described as a "shared dir". With this style of volume mount
// the Tag is used as the descriptor value for the mount (in Linux).
func NewVirtIoFsMount(src, target string, readOnly bool) VirtIoFs {
vfs := VirtIoFs{
ReadOnly: readOnly,
Source: src,
Target: target,
}
vfs.Tag = vfs.unitName()
return vfs
}
func MountToVirtIOFs(mnt vmconfigs.Mount) VirtIoFs {
return VirtIoFs{
VolumeKind: VirtIOFsVk,
ReadOnly: mnt.ReadOnly,
Source: mnt.Source,
Tag: mnt.Tag,
Target: mnt.Target,
}
}