From: runsisi <runsisi@zte.com.cn>
Date: Fri, 21 Apr 2017 08:59:21 +0000 (+0800)
Subject: pybind/rbd: add support for image create timestamp
X-Git-Tag: v12.1.0~15^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1d838bf9da564e9557a8a56e432dd9e81b2f6830;p=ceph.git

pybind/rbd: add support for image create timestamp

Signed-off-by: runsisi <runsisi@zte.com.cn>
---

diff --git a/src/pybind/rbd/rbd.pyx b/src/pybind/rbd/rbd.pyx
index ec090dba8619..8de6b3cab844 100644
--- a/src/pybind/rbd/rbd.pyx
+++ b/src/pybind/rbd/rbd.pyx
@@ -228,6 +228,7 @@ cdef extern from "rbd/librbd.h" nogil:
                             uint8_t enabled)
     int rbd_get_stripe_unit(rbd_image_t image, uint64_t *stripe_unit)
     int rbd_get_stripe_count(rbd_image_t image, uint64_t *stripe_count)
+    int rbd_get_create_timestamp(rbd_image_t image, timespec *timestamp)
     int rbd_get_overlap(rbd_image_t image, uint64_t *overlap)
     int rbd_get_id(rbd_image_t image, char *id, size_t id_len)
     int rbd_get_block_name_prefix(rbd_image_t image, char *prefix,
@@ -2166,6 +2167,18 @@ written." % (self.name, ret, length))
             raise make_ex(ret, 'error getting stripe count for image %s' % (self.name))
         return stripe_count
 
+    def create_timestamp(self):
+        """
+        Returns the create timestamp for the image.
+        """
+        cdef:
+            timespec timestamp
+        with nogil:
+            ret = rbd_get_create_timestamp(self.image, &timestamp)
+        if ret != 0:
+            raise make_ex(ret, 'error getting create timestamp for image: %s' % (self.name))
+        return datetime.fromtimestamp(timestamp.tv_sec)
+
     def flatten(self):
         """
         Flatten clone image (copy all blocks from parent to child)