combine systemd-timesyncd and ntp-client

Author: MarlinMr

snmp/ntp

@@ -0,0 +1,45 @@
+#!/bin/sh
+# Please make sure the paths below are correct.
+# Alternatively you can put them in $0.conf, meaning if you've named
+# this script ntp-client then it must go in ntp-client.conf .
+#
+# If you are unsure, which to set, run this script and make sure that
+# the JSON output variables match that in "ntpq -c rv".
+#
+################################################################
+# Don't change anything unless you know what are you doing     #
+################################################################
+BIN_GREP='/usr/bin/env grep'
+BIN_AWK='/usr/bin/env awk'
+
+if dpkg-query -W -f='${status}' ntpsec | grep -q "ok installed"; then
+
+    BIN_NTPQ='/usr/bin/env ntpq'
+
+    CONFIG=$0".conf"
+    if [ -f "$CONFIG" ]; then
+        # shellcheck disable=SC1090
+        . "$CONFIG"
+    fi
+
+    NTP_OFFSET=$($BIN_NTPQ -c rv 127.0.0.1 | $BIN_GREP "offset" | $BIN_AWK -Foffset= '{print $2}' | $BIN_AWK -F, '{print $1}')
+    NTP_FREQUENCY=$($BIN_NTPQ -c rv 127.0.0.1 | $BIN_GREP "frequency" | $BIN_AWK -Ffrequency= '{print $2}' | $BIN_AWK -F, '{print $1}')
+    NTP_SYS_JITTER=$($BIN_NTPQ -c rv 127.0.0.1 | $BIN_GREP "sys_jitter" | $BIN_AWK -Fsys_jitter= '{print $2}' | $BIN_AWK -F, '{print $1}')
+    NTP_CLK_JITTER=$($BIN_NTPQ -c rv 127.0.0.1 | $BIN_GREP "clk_jitter" | $BIN_AWK -Fclk_jitter= '{print $2}' | $BIN_AWK -F, '{print $1}')
+    NTP_WANDER=$($BIN_NTPQ -c rv 127.0.0.1 | $BIN_GREP "clk_wander" | $BIN_AWK -Fclk_wander= '{print $2}' | $BIN_AWK -F, '{print $1}')
+
+    echo '{"data":{"offset":"'"$NTP_OFFSET"'","frequency":"'"$NTP_FREQUENCY"'","sys_jitter":"'"$NTP_SYS_JITTER"'","clk_jitter":"'"$NTP_CLK_JITTER"'","clk_wander":"'"$NTP_WANDER"'"},"version":"1","error":"0","errorString":""}'
+fi
+
+if dpkg-query -W -f='${status}' systemd-timesyncd | grep -q "ok installed"; then
+    BIN_TIMEDATECTL='/usr/bin/env timedatectl'
+
+    NTP_OFFSET=$($BIN_TIMEDATECTL timesync-status | $BIN_GREP "Offset" | $BIN_AWK -F: '{print $2 + 0}')
+    NTP_FREQUENCY=$($BIN_TIMEDATECTL timesync-status | $BIN_GREP "Frequency" | $BIN_AWK -F: '{print $2 + 0}')
+    NTP_JITTER=$($BIN_TIMEDATECTL timesync-status | $BIN_GREP "Jitter" | $BIN_AWK -F: '{print $2 + 0}')
+    NTP_DELAY=$($BIN_TIMEDATECTL timesync-status | $BIN_GREP "Delay" | $BIN_AWK -F: '{print $2 + 0}')
+
+    echo '{"data":{"offset":"'"$NTP_OFFSET"'","frequency":"'"$NTP_FREQUENCY"'","jitter":"'"$NTP_JITTER"'","delay":"'"$NTP_DELAY"'"},"version":"1","error":"0","errorString":""}'
+fi
+
+exit 0