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rebase: update go-ceph to v0.5.0

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as go-ceph is 0.5.0 is released updating
the dependency to latest release.
more info about release at
https://github.com/ceph/go-ceph/releases/tag/v0.5.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2020-08-11 20:12:21 +05:30
committed by mergify[bot]
parent 5f6fec5f0a
commit 2808d526bb
26 changed files with 816 additions and 199 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
vendor/github.com/ceph/go-ceph/rbd/rbd.go generated vendored
View File

@ -11,13 +11,14 @@ package rbd
import "C"
import (
"bytes"
"errors"
"io"
"time"
"unsafe"
"github.com/ceph/go-ceph/internal/cutil"
"github.com/ceph/go-ceph/internal/retry"
ts "github.com/ceph/go-ceph/internal/timespec"
"github.com/ceph/go-ceph/rados"
)
@ -45,6 +46,9 @@ const (
NoSnapshot = ""
)
// Timespec is a public type for the internal C 'struct timespec'
type Timespec ts.Timespec
// ImageInfo represents the status information for an image.
type ImageInfo struct {
Size uint64
@ -52,8 +56,6 @@ type ImageInfo struct {
Num_objs uint64
Order int
Block_name_prefix string
Parent_pool int64
Parent_name string
}
// SnapInfo represents the status information for a snapshot.
@ -91,18 +93,6 @@ type TrashInfo struct {
DefermentEndTime time.Time // Date / time after which the trashed RBD may be permanently deleted.
}
//
func split(buf []byte) (values []string) {
tmp := bytes.Split(buf[:len(buf)-1], []byte{0})
for _, s := range tmp {
if len(s) > 0 {
go_s := C.GoString((*C.char)(unsafe.Pointer(&s[0])))
values = append(values, go_s)
}
}
return values
}
// cephIoctx returns a ceph rados_ioctx_t given a go-ceph rados IOContext.
func cephIoctx(radosIoctx *rados.IOContext) C.rados_ioctx_t {
return C.rados_ioctx_t(radosIoctx.Pointer())
@ -178,7 +168,7 @@ func Create(ioctx *rados.IOContext, name string, size uint64, order int,
}
if ret < 0 {
return nil, RBDError(ret)
return nil, rbdError(ret)
}
return &Image{
@ -204,7 +194,7 @@ func Create2(ioctx *rados.IOContext, name string, size uint64, features uint64,
ret = C.rbd_create2(cephIoctx(ioctx), c_name,
C.uint64_t(size), C.uint64_t(features), &c_order)
if ret < 0 {
return nil, RBDError(ret)
return nil, rbdError(ret)
}
return &Image{
@ -233,7 +223,7 @@ func Create3(ioctx *rados.IOContext, name string, size uint64, features uint64,
C.uint64_t(size), C.uint64_t(features), &c_order,
C.uint64_t(stripe_unit), C.uint64_t(stripe_count))
if ret < 0 {
return nil, RBDError(ret)
return nil, rbdError(ret)
}
return &Image{
@ -267,7 +257,7 @@ func (image *Image) Clone(snapname string, c_ioctx *rados.IOContext, c_name stri
cephIoctx(c_ioctx),
c_c_name, C.uint64_t(features), &c_order)
if ret < 0 {
return nil, RBDError(ret)
return nil, rbdError(ret)
}
return &Image{
@ -316,7 +306,7 @@ func (image *Image) Rename(destname string) error {
defer C.free(unsafe.Pointer(c_srcname))
defer C.free(unsafe.Pointer(c_destname))
err := RBDError(C.rbd_rename(cephIoctx(image.ioctx),
err := rbdError(C.rbd_rename(cephIoctx(image.ioctx),
c_srcname, c_destname))
if err == 0 {
image.name = destname
@ -377,7 +367,7 @@ func (image *Image) Close() error {
}
if ret := C.rbd_close(image.image); ret != 0 {
return RBDError(ret)
return rbdError(ret)
}
image.image = nil
@ -408,7 +398,7 @@ func (image *Image) Stat() (info *ImageInfo, err error) {
var c_stat C.rbd_image_info_t
if ret := C.rbd_stat(image.image, &c_stat, C.size_t(unsafe.Sizeof(info))); ret < 0 {
return info, RBDError(ret)
return info, rbdError(ret)
}
return &ImageInfo{
@ -416,9 +406,7 @@ func (image *Image) Stat() (info *ImageInfo, err error) {
Obj_size: uint64(c_stat.obj_size),
Num_objs: uint64(c_stat.num_objs),
Order: int(c_stat.order),
Block_name_prefix: C.GoString((*C.char)(&c_stat.block_name_prefix[0])),
Parent_pool: int64(c_stat.parent_pool),
Parent_name: C.GoString((*C.char)(&c_stat.parent_name[0]))}, nil
Block_name_prefix: C.GoString((*C.char)(&c_stat.block_name_prefix[0]))}, nil
}
// IsOldFormat returns true if the rbd image uses the old format.
@ -434,7 +422,7 @@ func (image *Image) IsOldFormat() (old_format bool, err error) {
ret := C.rbd_get_old_format(image.image,
&c_old_format)
if ret < 0 {
return false, RBDError(ret)
return false, rbdError(ret)
}
return c_old_format != 0, nil
@ -450,7 +438,7 @@ func (image *Image) GetSize() (size uint64, err error) {
}
if ret := C.rbd_get_size(image.image, (*C.uint64_t)(&size)); ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
return size, nil
@ -466,7 +454,7 @@ func (image *Image) GetStripeUnit() (stripe_unit uint64, err error) {
}
if ret := C.rbd_get_stripe_unit(image.image, (*C.uint64_t)(&stripe_unit)); ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
return stripe_unit, nil
@ -482,7 +470,7 @@ func (image *Image) GetStripeCount() (stripe_count uint64, err error) {
}
if ret := C.rbd_get_stripe_count(image.image, (*C.uint64_t)(&stripe_count)); ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
return stripe_count, nil
@ -499,7 +487,7 @@ func (image *Image) GetOverlap() (overlap uint64, err error) {
}
if ret := C.rbd_get_overlap(image.image, (*C.uint64_t)(&overlap)); ret < 0 {
return overlap, RBDError(ret)
return overlap, rbdError(ret)
}
return overlap, nil
@ -598,12 +586,12 @@ func (image *Image) ListLockers() (tag string, lockers []Locker, err error) {
// but *0* is unexpected here because first rbd_list_lockers already
// dealt with no locker case
if int(c_locker_cnt) <= 0 {
return "", nil, RBDError(c_locker_cnt)
return "", nil, rbdError(c_locker_cnt)
}
clients := split(clients_buf)
cookies := split(cookies_buf)
addrs := split(addrs_buf)
clients := cutil.SplitSparseBuffer(clients_buf)
cookies := cutil.SplitSparseBuffer(cookies_buf)
addrs := cutil.SplitSparseBuffer(addrs_buf)
lockers = make([]Locker, c_locker_cnt)
for i := 0; i < int(c_locker_cnt); i++ {
@ -704,7 +692,7 @@ func (image *Image) Read(data []byte) (int, error) {
(*C.char)(unsafe.Pointer(&data[0]))))
if ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
image.offset += int64(ret)
@ -729,7 +717,7 @@ func (image *Image) Write(data []byte) (n int, err error) {
}
if ret != len(data) {
err = RBDError(-C.EPERM)
err = rbdError(-C.EPERM)
}
return ret, err
@ -767,7 +755,7 @@ func (image *Image) Discard(ofs uint64, length uint64) (int, error) {
ret := C.rbd_discard(image.image, C.uint64_t(ofs), C.uint64_t(length))
if ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
return int(ret), nil
@ -790,7 +778,7 @@ func (image *Image) ReadAt(data []byte, off int64) (int, error) {
(*C.char)(unsafe.Pointer(&data[0]))))
if ret < 0 {
return 0, RBDError(ret)
return 0, rbdError(ret)
}
if ret < len(data) {
@ -814,7 +802,7 @@ func (image *Image) WriteAt(data []byte, off int64) (n int, err error) {
C.size_t(len(data)), (*C.char)(unsafe.Pointer(&data[0]))))
if ret != len(data) {
err = RBDError(-C.EPERM)
err = rbdError(-C.EPERM)
}
return ret, err
@ -852,7 +840,7 @@ func (image *Image) GetSnapshotNames() (snaps []SnapInfo, err error) {
ret = C.rbd_snap_list(image.image,
&c_snaps[0], &c_max_snaps)
if ret < 0 {
return nil, RBDError(ret)
return nil, rbdError(ret)
}
for i, s := range c_snaps {
@ -913,7 +901,7 @@ func (image *Image) SetMetadata(key string, value string) error {
ret := C.rbd_metadata_set(image.image, c_key, c_value)
if ret < 0 {
return RBDError(ret)
return rbdError(ret)
}
return nil
@ -933,7 +921,7 @@ func (image *Image) RemoveMetadata(key string) error {
ret := C.rbd_metadata_remove(image.image, c_key)
if ret < 0 {
return RBDError(ret)
return rbdError(ret)
}
return nil
@ -1205,7 +1193,7 @@ func CreateImage(ioctx *rados.IOContext, name string, size uint64, rio *ImageOpt
return ErrNoName
}
if rio == nil {
return RBDError(C.EINVAL)
return rbdError(C.EINVAL)
}
c_name := C.CString(name)
@ -1244,7 +1232,7 @@ func CloneImage(ioctx *rados.IOContext, parentName, snapName string,
destctx *rados.IOContext, name string, rio *ImageOptions) error {
if rio == nil {
return RBDError(C.EINVAL)
return rbdError(C.EINVAL)
}
cParentName := C.CString(parentName)