ietf-system: Factor boot time calculation out to util module

1 files changed, 2 insertions, 8 deletions

diff --git a/ncserver/module/system.py b/ncserver/module/system.py
index f651a7f..4509eca 100644
--- a/ncserver/module/system.py
+++ b/ncserver/module/system.py
@@ -15,10 +15,8 @@ import os.path
 import pathlib
 import platform
 import subprocess
-import time
 
 from datetime import datetime
-from math import floor
 from socket import gethostname, sethostname
 
 from lxml import etree
@@ -27,7 +25,7 @@ from netconf import error, util
 from ncserver.base.log import HOSTNAME_CHANGED, log_config_change
 from ncserver.base.util import _, ensure_leaf, handle_list_operation, \
                                node_operation, yang_dt_for_timestamp
-from ncserver.util import maybe_raise_on_invalid_node
+from ncserver.util import maybe_raise_on_invalid_node, system_boot_time
 
 
 QName = etree.QName  # pylint: disable=I1101
@@ -381,11 +379,7 @@ def operational(node):
         yang_dt_for_timestamp(datetime.now().timestamp())
     ))
 
-    with open('/proc/uptime', 'r') as upfile:
-        raw = upfile.read().split(' ')[0]
-        boot = floor(time.time() - float(raw))
-        clock.append(util.leaf_elm('sys:boot-datetime',
-                                   yang_dt_for_timestamp(boot)))
+    clock.append(util.leaf_elm('sys:boot-datetime', system_boot_time()))
 
 
 # -- Editing functions --