rebase: update go-ceph to v0.10.0

This commit updates the go-ceph to latest
release. More details about release at
https://github.com/ceph/go-ceph/releases/tag/v0.10.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/ceph/go-ceph/internal/commands/commands.go

@@ -0,0 +1,53 @@
+package commands
+
+import (
+	"encoding/json"
+
+	ccom "github.com/ceph/go-ceph/common/commands"
+	"github.com/ceph/go-ceph/rados"
+)
+
+func validate(m interface{}) error {
+	if m == nil {
+		return rados.ErrNotConnected
+	}
+	return nil
+}
+
+// RawMgrCommand takes a byte buffer and sends it to the MGR as a command.
+// The buffer is expected to contain preformatted JSON.
+func RawMgrCommand(m ccom.MgrCommander, buf []byte) Response {
+	if err := validate(m); err != nil {
+		return Response{err: err}
+	}
+	return NewResponse(m.MgrCommand([][]byte{buf}))
+}
+
+// MarshalMgrCommand takes an generic interface{} value, converts it to JSON
+// and sends the json to the MGR as a command.
+func MarshalMgrCommand(m ccom.MgrCommander, v interface{}) Response {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return Response{err: err}
+	}
+	return RawMgrCommand(m, b)
+}
+
+// RawMonCommand takes a byte buffer and sends it to the MON as a command.
+// The buffer is expected to contain preformatted JSON.
+func RawMonCommand(m ccom.MonCommander, buf []byte) Response {
+	if err := validate(m); err != nil {
+		return Response{err: err}
+	}
+	return NewResponse(m.MonCommand(buf))
+}
+
+// MarshalMonCommand takes an generic interface{} value, converts it to JSON
+// and sends the json to the MGR as a command.
+func MarshalMonCommand(m ccom.MonCommander, v interface{}) Response {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return Response{err: err}
+	}
+	return RawMonCommand(m, b)
+}