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rebase: Make use of latest go ceph library

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The go-ceph version 0.4.0 is available now which got some important
library changes required for ceph csi project.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal
2020-06-17 15:07:06 +05:30
committed by mergify[bot]
parent 306d5b1da0
commit 58bf45a13e
67 changed files with 1133 additions and 362 deletions
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42
vendor/github.com/ceph/go-ceph/rbd/snapshot_nautilus.go generated vendored
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@ -11,8 +11,9 @@ package rbd
import "C"
import (
"fmt"
"unsafe"
"github.com/ceph/go-ceph/internal/retry"
)
// GetParentInfo looks for the parent of the image and stores the pool, name
@ -76,27 +77,28 @@ func (image *Image) ListChildren() (pools []string, images []string, err error)
return nil, nil, err
}
size := C.size_t(0)
ret := C.rbd_list_children3(image.image, nil, &size)
if ret < 0 && ret != -C.ERANGE {
return nil, nil, RBDError(ret)
} else if ret > 0 {
return nil, nil, fmt.Errorf("rbd_list_children3() returned %d, expected 0", ret)
} else if ret == 0 && size == 0 {
return nil, nil, nil
var (
csize C.size_t
children []C.rbd_linked_image_spec_t
)
retry.WithSizes(16, 4096, func(size int) retry.Hint {
csize = C.size_t(size)
children = make([]C.rbd_linked_image_spec_t, csize)
ret := C.rbd_list_children3(
image.image,
(*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])),
&csize)
err = getErrorIfNegative(ret)
return retry.Size(int(csize)).If(err == errRange)
})
if err != nil {
return nil, nil, err
}
defer C.rbd_linked_image_spec_list_cleanup((*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), csize)
// expected: ret == -ERANGE, size contains number of image names
children := make([]C.rbd_linked_image_spec_t, size)
ret = C.rbd_list_children3(image.image, (*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), &size)
if ret < 0 {
return nil, nil, RBDError(ret)
}
defer C.rbd_linked_image_spec_list_cleanup((*C.rbd_linked_image_spec_t)(unsafe.Pointer(&children[0])), size)
pools = make([]string, size)
images = make([]string, size)
for i, child := range children {
pools = make([]string, csize)
images = make([]string, csize)
for i, child := range children[:csize] {
pools[i] = C.GoString(child.pool_name)
images[i] = C.GoString(child.image_name)
}