fdff0a903e
This brings a lot of new stuff, among others: - Internal image types for RHEL-10 (COMPOSER-2357) - Support for Swap partitions in DiskCustomizations (COMPOSER-2400) - Support for new partitioning customizations for CS and RHEL - Fix for RHEL 8 and 9 AMI boot mode (RHEL-69628) Signed-off-by: Tomáš Hozza <thozza@redhat.com>
99 lines
1.8 KiB
Go
99 lines
1.8 KiB
Go
package disk
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import (
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"math/rand"
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"reflect"
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"github.com/google/uuid"
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)
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// Filesystem related functions
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type Filesystem struct {
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Type string
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// ID of the filesystem, vfat doesn't use traditional UUIDs, therefore this
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// is just a string.
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UUID string
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Label string
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Mountpoint string
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// The fourth field of fstab(5); fs_mntops
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FSTabOptions string
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// The fifth field of fstab(5); fs_freq
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FSTabFreq uint64
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// The sixth field of fstab(5); fs_passno
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FSTabPassNo uint64
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}
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func init() {
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payloadEntityMap["filesystem"] = reflect.TypeOf(Filesystem{})
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}
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func (fs *Filesystem) EntityName() string {
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return "filesystem"
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}
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// Clone the filesystem structure
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func (fs *Filesystem) Clone() Entity {
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if fs == nil {
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return nil
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}
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return &Filesystem{
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Type: fs.Type,
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UUID: fs.UUID,
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Label: fs.Label,
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Mountpoint: fs.Mountpoint,
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FSTabOptions: fs.FSTabOptions,
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FSTabFreq: fs.FSTabFreq,
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FSTabPassNo: fs.FSTabPassNo,
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}
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}
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func (fs *Filesystem) GetMountpoint() string {
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if fs == nil {
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return ""
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}
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return fs.Mountpoint
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}
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func (fs *Filesystem) GetFSFile() string {
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return fs.GetMountpoint()
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}
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func (fs *Filesystem) GetFSType() string {
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if fs == nil {
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return ""
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}
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return fs.Type
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}
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func (fs *Filesystem) GetFSSpec() FSSpec {
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if fs == nil {
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return FSSpec{}
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}
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return FSSpec{
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UUID: fs.UUID,
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Label: fs.Label,
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}
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}
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func (fs *Filesystem) GetFSTabOptions() (FSTabOptions, error) {
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if fs == nil {
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return FSTabOptions{}, nil
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}
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return FSTabOptions{
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MntOps: fs.FSTabOptions,
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Freq: fs.FSTabFreq,
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PassNo: fs.FSTabPassNo,
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}, nil
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}
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func (fs *Filesystem) GenUUID(rng *rand.Rand) {
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if fs.Type == "vfat" && fs.UUID == "" {
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// vfat has no uuids, it has "serial numbers" (volume IDs)
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fs.UUID = NewVolIDFromRand(rng)
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return
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}
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if fs.UUID == "" {
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fs.UUID = uuid.Must(newRandomUUIDFromReader(rng)).String()
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}
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}
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