rebase: update go-ceph to release v0.13.0

This commit update go-ceph to v0.13.0 and
change CEPH_VERSION in build.env to pacific.

Signed-off-by: Rakshith R <rar@redhat.com>

vendor/github.com/ceph/go-ceph/cephfs/admin/bytecount.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/cephfs/admin/clone.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/cephfs/admin/flags.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 // For APIs that accept extra sets of "boolean" flags we may end up wanting

vendor/github.com/ceph/go-ceph/cephfs/admin/fsadmin.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/cephfs/admin/mgrmodule.go

@@ -52,3 +52,32 @@ func (fsa *FSAdmin) EnableMirroringModule(force bool) error {
 func (fsa *FSAdmin) DisableMirroringModule() error {
 	return fsa.DisableModule(mirroring)
 }
+
+type moduleInfo struct {
+	EnabledModules []string `json:"enabled_modules"`
+	//DisabledModules []string `json:"disabled_modules"`
+	// DisabledModules is documented in ceph as a list of string
+	// but that's not what comes back from the server (on pacific).
+	// Since we don't need this today, we're just going to ignore
+	// it, but if we ever want to support this for external consumers
+	// we'll need to figure out the real structure of this.
+}
+
+func parseModuleInfo(res response) (*moduleInfo, error) {
+	m := &moduleInfo{}
+	if err := res.NoStatus().Unmarshal(m).End(); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// listModules returns moduleInfo or error. it is not exported because
+// this is really not a cephfs specific thing but we needed it
+// for cephfs tests. maybe lift it somewhere else someday.
+func (fsa *FSAdmin) listModules() (*moduleInfo, error) {
+	m := map[string]string{
+		"prefix": "mgr module ls",
+		"format": "json",
+	}
+	return parseModuleInfo(commands.MarshalMonCommand(fsa.conn, m))
+}

vendor/github.com/ceph/go-ceph/cephfs/admin/response.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/cephfs/admin/subvolume.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 // this is the internal type used to create JSON for ceph.

vendor/github.com/ceph/go-ceph/cephfs/admin/subvolumegroup.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 // this is the internal type used to create JSON for ceph.

vendor/github.com/ceph/go-ceph/cephfs/admin/timestamp.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/cephfs/admin/volume.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package admin
 
 import (

vendor/github.com/ceph/go-ceph/internal/cutil/aliases.go

@@ -23,6 +23,9 @@ const (
 	SizeTSize = C.sizeof_size_t
 )
 
+// Compile-time assertion ensuring that Go's `int` is at least as large as C's.
+const _ = unsafe.Sizeof(int(0)) - C.sizeof_int
+
 // SizeT wraps size_t from C.
 type SizeT C.size_t
 

vendor/github.com/ceph/go-ceph/rados/omap.go

@@ -99,8 +99,8 @@ type GetOmapStep struct {
 
 	// C returned data:
 	iter C.rados_omap_iter_t
-	more C.uchar
-	rval C.int
+	more *C.uchar
+	rval *C.int
 
 	// internal state:
 
@@ -116,6 +116,8 @@ func newGetOmapStep(startAfter, filterPrefix string, maxReturn uint64) *GetOmapS
 		maxReturn:     maxReturn,
 		cStartAfter:   C.CString(startAfter),
 		cFilterPrefix: C.CString(filterPrefix),
+		more:          (*C.uchar)(C.malloc(C.sizeof_uchar)),
+		rval:          (*C.int)(C.malloc(C.sizeof_int)),
 	}
 	runtime.SetFinalizer(gos, opStepFinalizer)
 	return gos
@@ -127,8 +129,10 @@ func (gos *GetOmapStep) free() {
 		C.rados_omap_get_end(gos.iter)
 	}
 	gos.iter = nil
-	gos.more = 0
-	gos.rval = 0
+	C.free(unsafe.Pointer(gos.more))
+	gos.more = nil
+	C.free(unsafe.Pointer(gos.rval))
+	gos.rval = nil
 	C.free(unsafe.Pointer(gos.cStartAfter))
 	gos.cStartAfter = nil
 	C.free(unsafe.Pointer(gos.cFilterPrefix))
@@ -136,7 +140,7 @@ func (gos *GetOmapStep) free() {
 }
 
 func (gos *GetOmapStep) update() error {
-	err := getError(gos.rval)
+	err := getError(*gos.rval)
 	gos.canIterate = (err == nil)
 	return err
 }
@@ -168,7 +172,7 @@ func (gos *GetOmapStep) Next() (*OmapKeyValue, error) {
 func (gos *GetOmapStep) More() bool {
 	// tad bit hacky, but go can't automatically convert from
 	// unsigned char to bool
-	return gos.more != 0
+	return *gos.more != 0
 }
 
 // removeOmapKeysStep is a write operation step used to track state, especially

vendor/github.com/ceph/go-ceph/rados/read_op.go

@@ -77,8 +77,8 @@ func (r *ReadOp) GetOmapValues(startAfter, filterPrefix string, maxReturn uint64
 		gos.cFilterPrefix,
 		C.uint64_t(gos.maxReturn),
 		&gos.iter,
-		&gos.more,
-		&gos.rval,
+		gos.more,
+		gos.rval,
 	)
 	return gos
 }

vendor/github.com/ceph/go-ceph/rados/write_op_preview.go

@@ -0,0 +1,63 @@
+//go:build ceph_preview
+// +build ceph_preview
+
+package rados
+
+// #cgo LDFLAGS: -lrados
+// #include <rados/librados.h>
+// #include <stdlib.h>
+//
+import "C"
+
+import (
+	"unsafe"
+)
+
+// WriteOpCmpExtStep holds result of the CmpExt write operation.
+// Result is valid only after Operate() was called.
+type WriteOpCmpExtStep struct {
+	// C returned data:
+	prval *C.int
+
+	// Result of the CmpExt write operation.
+	Result int
+}
+
+func (s *WriteOpCmpExtStep) update() error {
+	s.Result = int(*s.prval)
+	return nil
+}
+
+func (s *WriteOpCmpExtStep) free() {
+	C.free(unsafe.Pointer(s.prval))
+	s.prval = nil
+}
+
+func newWriteOpCmpExtStep() *WriteOpCmpExtStep {
+	return &WriteOpCmpExtStep{
+		prval: (*C.int)(C.malloc(C.sizeof_int)),
+	}
+}
+
+// CmpExt ensures that given object range (extent) satisfies comparison.
+//  PREVIEW
+//
+// Implements:
+//  void rados_write_op_cmpext(rados_write_op_t write_op,
+//                             const char * cmp_buf,
+//                             size_t cmp_len,
+//                             uint64_t off,
+//                             int * prval);
+func (w *WriteOp) CmpExt(b []byte, offset uint64) *WriteOpCmpExtStep {
+	oe := newWriteStep(b, 0, offset)
+	cmpExtStep := newWriteOpCmpExtStep()
+	w.steps = append(w.steps, oe, cmpExtStep)
+	C.rados_write_op_cmpext(
+		w.op,
+		oe.cBuffer,
+		oe.cDataLen,
+		oe.cOffset,
+		cmpExtStep.prval)
+
+	return cmpExtStep
+}

vendor/github.com/ceph/go-ceph/rados/write_step.go

@@ -25,7 +25,7 @@ type writeStep struct {
 func newWriteStep(b []byte, writeLen, offset uint64) *writeStep {
 	return &writeStep{
 		b:         b,
-		cBuffer:   (*C.char)(unsafe.Pointer(&b[0])),
+		cBuffer:   (*C.char)(unsafe.Pointer(&b[0])), // TODO: must be pinned
 		cDataLen:  C.size_t(len(b)),
 		cWriteLen: C.size_t(writeLen),
 		cOffset:   C.uint64_t(offset),

vendor/github.com/ceph/go-ceph/rbd/admin/imagespec.go

@@ -1,5 +1,5 @@
-//go:build !nautilus && ceph_preview
-// +build !nautilus,ceph_preview
+//go:build !nautilus
+// +build !nautilus
 
 package admin
 
@@ -10,14 +10,12 @@ import (
 // ImageSpec values are used to identify an RBD image wherever Ceph APIs
 // require an image_spec/image_id_spec using image name/id and optional
 // pool and namespace.
-//  PREVIEW
 type ImageSpec struct {
 	spec string
 }
 
 // NewImageSpec is used to construct an ImageSpec given an image name/id
 // and optional namespace and pool names.
-//  PREVIEW
 //
 // NewImageSpec constructs an ImageSpec to identify an RBD image and thus
 // requires image name/id, whereas NewLevelSpec constructs LevelSpec to
@@ -37,7 +35,6 @@ func NewImageSpec(pool, namespace, image string) ImageSpec {
 
 // NewRawImageSpec returns a ImageSpec directly based on the spec string
 // argument without constructing it from component values.
-//  PREVIEW
 //
 // This should only be used if NewImageSpec can not create the imagespec value
 // you want to pass to ceph.

vendor/github.com/ceph/go-ceph/rbd/admin/task.go

@@ -1,5 +1,5 @@
-//go:build !nautilus && ceph_preview
-// +build !nautilus,ceph_preview
+//go:build !nautilus
+// +build !nautilus
 
 package admin
 
@@ -9,19 +9,16 @@ import (
 )
 
 // TaskAdmin encapsulates management functions for ceph rbd task operations.
-//  PREVIEW
 type TaskAdmin struct {
 	conn ccom.MgrCommander
 }
 
 // Task returns a TaskAdmin type for managing ceph rbd task operations.
-//  PREVIEW
 func (ra *RBDAdmin) Task() *TaskAdmin {
 	return &TaskAdmin{conn: ra.conn}
 }
 
 // TaskRefs contains the action name and information about the image.
-//  PREVIEW
 type TaskRefs struct {
 	Action        string `json:"action"`
 	PoolName      string `json:"pool_name"`
@@ -31,7 +28,6 @@ type TaskRefs struct {
 }
 
 // TaskResponse contains the information about the task added on an image.
-//  PREVIEW
 type TaskResponse struct {
 	Sequence      int      `json:"sequence"`
 	ID            string   `json:"id"`
@@ -58,7 +54,6 @@ func parseTaskResponseList(res commands.Response) ([]TaskResponse, error) {
 
 // AddFlatten adds a background task to flatten a cloned image based on the
 // supplied image spec.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task add flatten <image_spec>
@@ -73,7 +68,6 @@ func (ta *TaskAdmin) AddFlatten(img ImageSpec) (TaskResponse, error) {
 
 // AddRemove adds a background task to remove an image based on the supplied
 // image spec.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task add remove <image_spec>
@@ -88,7 +82,6 @@ func (ta *TaskAdmin) AddRemove(img ImageSpec) (TaskResponse, error) {
 
 // AddTrashRemove adds a background task to remove an image from the trash based
 // on the supplied image id spec.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task add trash remove <image_id_spec>
@@ -102,7 +95,6 @@ func (ta *TaskAdmin) AddTrashRemove(img ImageSpec) (TaskResponse, error) {
 }
 
 // List pending or running asynchronous tasks.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task list
@@ -115,7 +107,6 @@ func (ta *TaskAdmin) List() ([]TaskResponse, error) {
 }
 
 // GetTaskByID returns pending or running asynchronous task using id.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task list <task_id>
@@ -129,7 +120,6 @@ func (ta *TaskAdmin) GetTaskByID(taskID string) (TaskResponse, error) {
 }
 
 // Cancel a pending or running asynchronous task.
-//  PREVIEW
 //
 // Similar To:
 //  rbd task cancel <task_id>

vendor/github.com/ceph/go-ceph/rbd/features_nautilus.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 package rbd
 
 // #include <rbd/librbd.h>

vendor/github.com/ceph/go-ceph/rbd/namespace_nautilus.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 //
 // Ceph Nautilus is the first release that includes rbd_namespace_create(),
 // rbd_namespace_remove(), rbd_namespace_exists() and rbd_namespace_list().

vendor/github.com/ceph/go-ceph/rbd/pool_nautilus.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 //
 // Ceph Nautilus is the first release that includes rbd_pool_metadata_get(),
 // rbd_pool_metadata_set() and rbd_pool_metadata_remove().

vendor/github.com/ceph/go-ceph/rbd/rbd.go

@@ -951,6 +951,11 @@ func (image *Image) GetId() (string, error) {
 
 }
 
+// GetName returns the image name.
+func (image *Image) GetName() string {
+	return image.name
+}
+
 // SetSnapshot updates the rbd image (not the Snapshot) such that the snapshot
 // is the source of readable data.
 //

vendor/github.com/ceph/go-ceph/rbd/rbd_nautilus.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 //
 // Ceph Nautilus is the first release that includes rbd_list2() and
 // rbd_get_create_timestamp().

vendor/github.com/ceph/go-ceph/rbd/snapshot_namespace.go

@@ -1,6 +1,3 @@
-//go:build !luminous
-// +build !luminous
-
 //
 // Ceph Mimic introduced rbd_snap_get_namespace_type().
 

vendor/github.com/ceph/go-ceph/rbd/snapshot_nautilus.go

@@ -1,6 +1,3 @@
-//go:build !luminous && !mimic
-// +build !luminous,!mimic
-
 //
 // Ceph Nautilus introduced rbd_get_parent() and deprecated rbd_get_parent_info().
 // Ceph Nautilus introduced rbd_list_children3() and deprecated rbd_list_children().