Rename all mentions of LXD in the storage drivers

incus/storage/drivers/driver_btrfs.go

@@ -207,7 +207,7 @@ func (d *btrfs) Create() error {
 		} else {
 			// New btrfs subvolume on existing btrfs filesystem.
 			cleanSource := filepath.Clean(hostPath)
-			lxdDir := shared.VarPath()
+			daemonDir := shared.VarPath()
 
 			if shared.PathExists(hostPath) {
 				hostPathFS, _ := filesystem.Detect(hostPath)
@@ -216,7 +216,7 @@ func (d *btrfs) Create() error {
 				}
 			}
 
-			if strings.HasPrefix(cleanSource, lxdDir) {
+			if strings.HasPrefix(cleanSource, daemonDir) {
 				if cleanSource != GetPoolMountPath(d.name) {
 					return fmt.Errorf("Only allowed source path under %q is %q", shared.VarPath(), GetPoolMountPath(d.name))
 				}

incus/storage/drivers/driver_btrfs_volumes.go

@@ -262,7 +262,7 @@ func (d *btrfs) CreateVolumeFromBackup(vol Volume, srcBackup backup.Info, srcDat
 
 	var copyOps []btrfsCopyOp
 
-	// unpackVolume unpacks all subvolumes in a LXD volume from a backup tarball file.
+	// unpackVolume unpacks all subvolumes in a volume from a backup tarball file.
 	unpackVolume := func(v Volume, srcFilePrefix string) error {
 		_, snapName, _ := api.GetParentAndSnapshotName(v.name)
 
@@ -515,7 +515,7 @@ func (d *btrfs) CreateVolumeFromMigration(vol Volume, conn io.ReadWriteCloser, v
 
 		d.logger.Debug("Received BTRFS migration meta data header", logger.Ctx{"name": vol.name})
 	} else {
-		// Populate the migrationHeader subvolumes with root volumes only to support older LXD sources.
+		// Populate the migrationHeader subvolumes with root volumes only to support older sources.
 		for _, snapName := range volTargetArgs.Snapshots {
 			migrationHeader.Subvolumes = append(migrationHeader.Subvolumes, BTRFSSubVolume{
 				Snapshot: snapName,
@@ -608,7 +608,7 @@ func (d *btrfs) createVolumeFromMigrationOptimized(vol Volume, conn io.ReadWrite
 	// received. We don't use a map as the order should be kept.
 	copyOps := []btrfsCopyOp{}
 
-	// receiveVolume receives all subvolumes in a LXD volume from the source.
+	// receiveVolume receives all subvolumes in a volume from the source.
 	receiveVolume := func(v Volume, receivePath string) error {
 		_, snapName, _ := api.GetParentAndSnapshotName(v.name)
 
@@ -653,7 +653,7 @@ func (d *btrfs) createVolumeFromMigrationOptimized(vol Volume, conn io.ReadWrite
 		return nil
 	}
 
-	// Get instances directory (e.g. /var/lib/lxd/storage-pools/btrfs/containers).
+	// Get instances directory (e.g. /var/lib/incus/storage-pools/btrfs/containers).
 	instancesPath := GetVolumeMountPath(d.name, vol.volType, "")
 
 	// Create a temporary directory which will act as the parent directory of the received ro snapshot.
@@ -1127,7 +1127,7 @@ func (d *btrfs) GetVolumeDiskPath(vol Volume) (string, error) {
 	return genericVFSGetVolumeDiskPath(vol)
 }
 
-// ListVolumes returns a list of LXD volumes in storage pool.
+// ListVolumes returns a list of volumes in storage pool.
 func (d *btrfs) ListVolumes() ([]Volume, error) {
 	return genericVFSListVolumes(d)
 }
@@ -1434,7 +1434,7 @@ func (d *btrfs) migrateVolumeOptimized(vol Volume, conn io.ReadWriteCloser, volS
 		}
 	}
 
-	// Get instances directory (e.g. /var/lib/lxd/storage-pools/btrfs/containers).
+	// Get instances directory (e.g. /var/lib/incus/storage-pools/btrfs/containers).
 	instancesPath := GetVolumeMountPath(d.name, vol.volType, "")
 
 	// Create a temporary directory which will act as the parent directory of the read-only snapshot.

incus/storage/drivers/driver_ceph.go

@@ -92,9 +92,9 @@ func (d *ceph) Info() Info {
 	}
 }
 
-// getPlaceholderVolume returns the volume used to indicate if the pool is used by LXD.
+// getPlaceholderVolume returns the volume used to indicate if the pool is in use.
 func (d *ceph) getPlaceholderVolume() Volume {
-	return NewVolume(d, d.name, VolumeType("lxd"), ContentTypeFS, d.config["ceph.osd.pool_name"], nil, nil)
+	return NewVolume(d, d.name, VolumeType("incus"), ContentTypeFS, d.config["ceph.osd.pool_name"], nil, nil)
 }
 
 // FillConfig populates the storage pool's configuration file with the default values.
@@ -177,8 +177,8 @@ func (d *ceph) Create() error {
 			d.logger.Warn("Failed to initialize pool", logger.Ctx{"pool": d.config["ceph.osd.pool_name"], "cluster": d.config["ceph.cluster_name"]})
 		}
 
-		// Create placeholder storage volume. Other LXD instances will use this to detect whether this osd
-		// pool is already in use by another LXD instance.
+		// Create placeholder storage volume. Other instances will use this to detect whether this osd
+		// pool is already in use by another instance.
 		err = d.rbdCreateVolume(placeholderVol, "0")
 		if err != nil {
 			return err
@@ -193,15 +193,15 @@ func (d *ceph) Create() error {
 
 		if volExists {
 			// ceph.osd.force_reuse is deprecated and should not be used. OSD pools are a logical
-			// construct there is no good reason not to create one for dedicated use by LXD.
+			// construct there is no good reason not to create one for dedicated use by the daemon.
 			if shared.IsFalseOrEmpty(d.config["ceph.osd.force_reuse"]) {
-				return fmt.Errorf("Pool '%s' in cluster '%s' seems to be in use by another LXD instance. Use 'ceph.osd.force_reuse=true' to force", d.config["ceph.osd.pool_name"], d.config["ceph.cluster_name"])
+				return fmt.Errorf("Pool '%s' in cluster '%s' seems to be in use by another Incus instance. Use 'ceph.osd.force_reuse=true' to force", d.config["ceph.osd.pool_name"], d.config["ceph.cluster_name"])
 			}
 
 			d.config["volatile.pool.pristine"] = "false"
 		} else {
-			// Create placeholder storage volume. Other LXD instances will use this to detect whether this osd
-			// pool is already in use by another LXD instance.
+			// Create placeholder storage volume. Other instances will use this to detect whether this osd
+			// pool is already in use by another instance.
 			err := d.rbdCreateVolume(placeholderVol, "0")
 			if err != nil {
 				return err

incus/storage/drivers/driver_ceph_utils.go

@@ -396,11 +396,11 @@ func (d *ceph) rbdListSnapshotClones(vol Volume, snapshotName string) ([]string,
 }
 
 // rbdMarkVolumeDeleted marks an RBD storage volume as being in "zombie" state.
-// An RBD storage volume that is in zombie state is not tracked in LXD's
+// An RBD storage volume that is in zombie state is not tracked in the
 // database anymore but still needs to be kept around for the sake of any
 // dependent storage entities in the storage pool. This usually happens when an
 // RBD storage volume has protected snapshots; a scenario most common when
-// creating a sparse copy of a container or when LXD updated an image and the
+// creating a sparse copy of a container or when it updated an image and the
 // image still has dependent container clones.
 func (d *ceph) rbdMarkVolumeDeleted(vol Volume, newVolumeName string) error {
 	// Ensure that new volume contains the config from the source volume to maintain filesystem suffix on
@@ -706,7 +706,7 @@ func (d *ceph) deleteVolume(vol Volume) (int, error) {
 
 			// Only delete the parent snapshot of the instance if it is a zombie.
 			// This includes both if the parent volume itself is a zombie, or if the just the snapshot
-			// is a zombie. If it is not we know that LXD is still using it.
+			// is a zombie. If it is not we know that Incus is still using it.
 			if strings.HasPrefix(string(parentVol.volType), "zombie_") || strings.HasPrefix(parentSnapshotName, "zombie_") {
 				ret, err := d.deleteVolumeSnapshot(parentVol, parentSnapshotName)
 				if ret < 0 {
@@ -777,7 +777,7 @@ func (d *ceph) deleteVolumeSnapshot(vol Volume, snapshotName string) (int, error
 			return -1, err
 		}
 
-		// Only delete the parent image if it is a zombie. If it is not we know that LXD is still using it.
+		// Only delete the parent image if it is a zombie. If it is not we know that Incus is still using it.
 		if strings.HasPrefix(string(vol.volType), "zombie_") {
 			ret, err := d.deleteVolume(vol)
 			if ret < 0 {
@@ -831,7 +831,7 @@ func (d *ceph) deleteVolumeSnapshot(vol Volume, snapshotName string) (int, error
 		}
 
 		// Only delete the parent image if it is a zombie. If it
-		// is not we know that LXD is still using it.
+		// is not we know that Incus is still using it.
 		if strings.HasPrefix(string(vol.volType), "zombie_") {
 			ret, err := d.deleteVolume(vol)
 			if ret < 0 {
@@ -859,7 +859,7 @@ func (d *ceph) deleteVolumeSnapshot(vol Volume, snapshotName string) (int, error
 }
 
 // parseParent splits a string describing a RBD storage entity into its components.
-// This can be used on strings like: <osd-pool-name>/<lxd-specific-prefix>_<rbd-storage-volume>@<rbd-snapshot-name>
+// This can be used on strings like: <osd-pool-name>/<prefix>_<rbd-storage-volume>@<rbd-snapshot-name>
 // and will return a Volume and snapshot name.
 func (d *ceph) parseParent(parent string) (Volume, string, error) {
 	vol := Volume{}
@@ -930,9 +930,9 @@ func (d *ceph) parseParent(parent string) (Volume, string, error) {
 
 // parseClone splits a strings describing an RBD storage volume.
 // For example a string like
-// <osd-pool-name>/<lxd-specific-prefix>_<rbd-storage-volume>
+// <osd-pool-name>/<prefix>_<rbd-storage-volume>
 // will be split into
-// <osd-pool-name>, <lxd-specific-prefix>, <rbd-storage-volume>.
+// <osd-pool-name>, <prefix>, <rbd-storage-volume>.
 func (d *ceph) parseClone(clone string) (string, string, string, error) {
 	idx := strings.Index(clone, "/")
 	if idx == -1 {
@@ -1101,7 +1101,7 @@ func (d *ceph) getRBDVolumeName(vol Volume, snapName string, zombie bool, withPo
 }
 
 // Let's say we want to send the a container "a" including snapshots "snap0" and
-// "snap1" on storage pool "pool1" from LXD "l1" to LXD "l2" on storage pool
+// "snap1" on storage pool "pool1" from Incus "l1" to Incus "l2" on storage pool
 // "pool2":
 //
 // The pool layout on "l1" would be:
@@ -1114,7 +1114,7 @@ func (d *ceph) getRBDVolumeName(vol Volume, snapName string, zombie bool, withPo
 //
 //	rbd export-diff pool1/container_a@snapshot_snap0 - | rbd import-diff - pool2/container_a
 //
-// (Note that pool2/container_a must have been created by the receiving LXD
+// (Note that pool2/container_a must have been created by the receiving Incus
 // instance before.)
 //
 //	rbd export-diff pool1/container_a@snapshot_snap1 --from-snap snapshot_snap0 - | rbd import-diff - pool2/container_a

incus/storage/drivers/driver_ceph_volumes.go

@@ -1060,7 +1060,7 @@ func (d *ceph) GetVolumeDiskPath(vol Volume) (string, error) {
 	return "", ErrNotSupported
 }
 
-// ListVolumes returns a list of LXD volumes in storage pool.
+// ListVolumes returns a list of volumes in storage pool.
 func (d *ceph) ListVolumes() ([]Volume, error) {
 	vols := make(map[string]Volume)
 

incus/storage/drivers/driver_cephfs.go

@@ -135,7 +135,7 @@ func (d *cephfs) Create() error {
 	}
 
 	// Create a temporary mountpoint.
-	mountPath, err := os.MkdirTemp("", "lxd_cephfs_")
+	mountPath, err := os.MkdirTemp("", "incus_cephfs_")
 	if err != nil {
 		return fmt.Errorf("Failed to create temporary directory under: %w", err)
 	}
@@ -178,7 +178,7 @@ func (d *cephfs) Create() error {
 	// Check that the existing path is empty.
 	ok, _ := shared.PathIsEmpty(filepath.Join(mountPoint, fsPath))
 	if !ok {
-		return fmt.Errorf("Only empty CEPHFS paths can be used as a LXD storage pool")
+		return fmt.Errorf("Only empty CEPHFS paths can be used as a storage pool")
 	}
 
 	return nil
@@ -195,7 +195,7 @@ func (d *cephfs) Delete(op *operations.Operation) error {
 	}
 
 	// Create a temporary mountpoint.
-	mountPath, err := os.MkdirTemp("", "lxd_cephfs_")
+	mountPath, err := os.MkdirTemp("", "incus_cephfs_")
 	if err != nil {
 		return fmt.Errorf("Failed to create temporary directory under: %w", err)
 	}

incus/storage/drivers/driver_cephfs_volumes.go

@@ -338,7 +338,7 @@ func (d *cephfs) GetVolumeDiskPath(vol Volume) (string, error) {
 	return "", ErrNotSupported
 }
 
-// ListVolumes returns a list of LXD volumes in storage pool.
+// ListVolumes returns a list of volumes in storage pool.
 func (d *cephfs) ListVolumes() ([]Volume, error) {
 	return genericVFSListVolumes(d)
 }

incus/storage/drivers/driver_cephobject.go

@@ -18,7 +18,7 @@ var cephobjectVersion string
 var cephobjectLoaded bool
 
 // cephobjectRadosgwAdminUser admin user in radosgw.
-const cephobjectRadosgwAdminUser = "lxd-admin"
+const cephobjectRadosgwAdminUser = "incus-admin"
 
 type cephobject struct {
 	common

incus/storage/drivers/driver_common.go

@@ -258,7 +258,7 @@ func (d *common) ApplyPatch(name string) error {
 // moveGPTAltHeader moves the GPT alternative header to the end of the disk device supplied.
 // If the device supplied is not detected as not being a GPT disk then no action is taken and nil is returned.
 // If the required sgdisk command is not available a warning is logged, but no error is returned, as really it is
-// the job of the VM quest to ensure the partitions are resized to the size of the disk (as LXD does not dicatate
+// the job of the VM quest to ensure the partitions are resized to the size of the disk (as Incus does not dictate
 // what partition structure (if any) the disk should have. However we do attempt to move the GPT alternative
 // header where possible so that the backup header is where it is expected in case of any corruption with the
 // primary header.
@@ -367,7 +367,7 @@ func (d *common) GetVolumeDiskPath(vol Volume) (string, error) {
 	return "", ErrNotSupported
 }
 
-// ListVolumes returns a list of LXD volumes in storage pool.
+// ListVolumes returns a list of volumes in storage pool.
 func (d *common) ListVolumes() ([]Volume, error) {
 	return nil, ErrNotSupported
 }

incus/storage/drivers/driver_dir.go

@@ -75,7 +75,7 @@ func (d *dir) Create() error {
 	// Check that if within INCUS_DIR, we're at our expected spot.
 	cleanSource := filepath.Clean(sourcePath)
 	if strings.HasPrefix(cleanSource, shared.VarPath()) && cleanSource != GetPoolMountPath(d.name) {
-		return fmt.Errorf("Source path '%s' is within the LXD directory", cleanSource)
+		return fmt.Errorf("Source path '%s' is within the Incus directory", cleanSource)
 	}
 
 	// Check that the path is currently empty.

incus/storage/drivers/driver_dir_volumes.go

@@ -361,7 +361,7 @@ func (d *dir) GetVolumeDiskPath(vol Volume) (string, error) {
 	return genericVFSGetVolumeDiskPath(vol)
 }
 
-// ListVolumes returns a list of LXD volumes in storage pool.
+// ListVolumes returns a list of volumes in storage pool.
 func (d *dir) ListVolumes() ([]Volume, error) {
 	return genericVFSListVolumes(d)
 }

incus/storage/drivers/driver_lvm.go

@@ -19,7 +19,7 @@ import (
 	"github.com/cyphar/incus/shared/validate"
 )
 
-const lvmVgPoolMarker = "lxd_pool" // Indicator tag used to mark volume groups as in use by LXD.
+const lvmVgPoolMarker = "incus_pool" // Indicator tag used to mark volume groups as in use.
 
 var lvmLoaded bool
 var lvmVersion string
@@ -132,7 +132,7 @@ func (d *lvm) Create() error {
 	if d.config["source"] == "" || d.config["source"] == defaultSource {
 		usingLoopFile = true
 
-		// We are using a LXD internal loopback file.
+		// We are using an internal loopback file.
 		d.config["source"] = defaultSource
 		if d.config["lvm.vg_name"] == "" {
 			d.config["lvm.vg_name"] = d.name
@@ -302,18 +302,18 @@ func (d *lvm) Create() error {
 		}
 
 		// Skip the in use checks if the force reuse option is enabled. This allows a storage pool to be
-		// backed by an existing non-empty volume group. Note: This option should be used with care, as LXD
-		// can then not guarantee that volume name conflicts won't occur with non-LXD created volumes in
-		// the same volume group. This could also potentially lead to LXD deleting a non-LXD volume should
+		// backed by an existing non-empty volume group. Note: This option should be used with care, as Incus
+		// can then not guarantee that volume name conflicts won't occur with non-Incus created volumes in
+		// the same volume group. This could also potentially lead to Incus deleting a non-Incus volume should
 		// name conflicts occur.
 		if shared.IsFalseOrEmpty(d.config["lvm.vg.force_reuse"]) {
 			if !empty {
 				return fmt.Errorf("Volume group %q is not empty", d.config["lvm.vg_name"])
 			}
 
-			// Check the tags on the volume group to check it is not already being used by LXD.
+			// Check the tags on the volume group to check it is not already being used.
 			if shared.StringInSlice(lvmVgPoolMarker, vgTags) {
-				return fmt.Errorf("Volume group %q is already used by LXD", d.config["lvm.vg_name"])
+				return fmt.Errorf("Volume group %q is already used by Incus", d.config["lvm.vg_name"])
 			}
 		}
 	} else {
@@ -370,13 +370,13 @@ func (d *lvm) Create() error {
 		}
 	}
 
-	// Mark the volume group with the lvmVgPoolMarker tag to indicate it is now in use by LXD.
+	// Mark the volume group with the lvmVgPoolMarker tag to indicate it is now in use by Incus.
 	_, err = shared.TryRunCommand("vgchange", "--addtag", lvmVgPoolMarker, d.config["lvm.vg_name"])
 	if err != nil {
 		return err
 	}
 
-	d.logger.Debug("LXD marker tag added to volume group", logger.Ctx{"vg_name": d.config["lvm.vg_name"]})
+	d.logger.Debug("Incus marker tag added to volume group", logger.Ctx{"vg_name": d.config["lvm.vg_name"]})
 
 	revert.Success()
 	return nil
@@ -457,14 +457,14 @@ func (d *lvm) Delete(op *operations.Operation) error {
 
 			d.logger.Debug("Volume group removed", logger.Ctx{"vg_name": d.config["lvm.vg_name"]})
 		} else {
-			// Otherwise just remove the lvmVgPoolMarker tag to indicate LXD no longer uses this VG.
+			// Otherwise just remove the lvmVgPoolMarker tag to indicate Incus no longer uses this VG.
 			if shared.StringInSlice(lvmVgPoolMarker, vgTags) {
 				_, err = shared.TryRunCommand("vgchange", "--deltag", lvmVgPoolMarker, d.config["lvm.vg_name"])
 				if err != nil {
 					return fmt.Errorf("Failed to remove marker tag on volume group for the lvm storage pool: %w", err)
 				}
 
-				d.logger.Debug("LXD marker tag removed from volume group", logger.Ctx{"vg_name": d.config["lvm.vg_name"]})
+				d.logger.Debug("Incus marker tag removed from volume group", logger.Ctx{"vg_name": d.config["lvm.vg_name"]})
 			}
 		}
 	}

incus/storage/drivers/driver_lvm_patches.go

@@ -8,7 +8,7 @@ import (
 	"github.com/cyphar/incus/shared/logger"
 )
 
-// patchStorageSkipActivation set skipactivation=y on all LXD LVM logical volumes (excluding thin pool volumes).
+// patchStorageSkipActivation set skipactivation=y on all Incus LVM logical volumes (excluding thin pool volumes).
 func (d *lvm) patchStorageSkipActivation() error {
 	out, err := shared.RunCommand("lvs", "--noheadings", "-o", "lv_name,lv_attr", d.config["lvm.vg_name"])
 	if err != nil {
@@ -24,7 +24,7 @@ func (d *lvm) patchStorageSkipActivation() error {
 		volName := fields[0]
 		volAttr := fields[1]
 
-		// Ignore non-LXD prefixes, and thinpool volumes (these should remain auto activated).
+		// Ignore non-Incus prefixes, and thinpool volumes (these should remain auto activated).
 		if !strings.HasPrefix(volName, "images_") && !strings.HasPrefix(volName, "containers_") && !strings.HasPrefix(volName, "virtual-machines_") && !strings.HasPrefix(volName, "custom_") {
 			continue
 		}

incus/storage/drivers/driver_lvm_utils.go

@@ -35,7 +35,7 @@ const lvmSnapshotSeparator = "-"
 const lvmEscapedHyphen = "--"
 
 // lvmThinpoolDefaultName is the default name for the thinpool volume.
-const lvmThinpoolDefaultName = "LXDThinPool"
+const lvmThinpoolDefaultName = "IncusThinPool"
 
 // usesThinpool indicates whether the config specifies to use a thin pool or not.
 func (d *lvm) usesThinpool() bool {
@@ -721,7 +721,7 @@ func (d *lvm) thinPoolVolumeUsage(volDevPath string) (uint64, uint64, error) {
 
 // parseLogicalVolumeSnapshot parses a raw logical volume name (from lvs command) and checks whether it is a
 // snapshot of the supplied parent volume. Returns unescaped parsed snapshot name if snapshot volume recognised,
-// empty string if not. The parent is required due to limitations in the naming scheme that LXD has historically
+// empty string if not. The parent is required due to limitations in the naming scheme that Incus has historically
 // been used for naming logical volumes meaning that additional context of the parent is required to accurately
 // recognise snapshot volumes that belong to the parent.
 func (d *lvm) parseLogicalVolumeSnapshot(parent Volume, lvmVolName string) string {