From 77f635962133fc26855a78dd8a3163b29626455e Mon Sep 17 00:00:00 2001
From: Michael Grote <michael.grote@posteo.de>
Date: Tue, 21 Sep 2021 21:18:23 +0200
Subject: [PATCH] mem und free als func

---
 mikrotik/mt_system | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/mikrotik/mt_system b/mikrotik/mt_system
index ee36def..c1460ba 100644
--- a/mikrotik/mt_system
+++ b/mikrotik/mt_system
@@ -68,6 +68,18 @@ function get_data {
   # hole daten per ssh
   data=$(sshpass -p $ssh_password ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no $ssh_user@$ssh_host -q ':delay 6s; /system health print; /system resource print; /system resource cpu print; /system identity print')
 }
+function get_mem_total {
+  mem_total=$(
+    while read -r line; do
+      echo $line | awk '/total-memory:/{ gsub(/MiB/,"",$2); print $2 }' | tr -dc '[0-9.]'
+    done <<< "$data")
+}
+function get_mem_free {
+  mem_free=$(
+    while read -r line; do
+      echo $line | awk '/free-memory:/{ gsub(/MiB/,"",$2); print $2 }' | tr -dc '[0-9.]'
+    done <<< "$data")
+}
 
 function get_voltage_label {
   while read -r line; do # für jede zeile in... ; siehe "done"
@@ -265,6 +277,8 @@ function get_cpu_value {
 }
 
 function get_memory_label {
+  get_mem_total
+  get_mem_free
   while read -r line; do
     echo $line | awk '/free-memory:/{
       print "multigraph memory_graph_""'"$name"'";
@@ -297,14 +311,7 @@ function get_memory_value {
   done <<< "$data"
   # berechne used-memory
   # gesamt + frei = benutzt
-  mem_total=$(
-    while read -r line; do
-      echo $line | awk '/total-memory:/{ gsub(/MiB/,"",$2); print $2 }' | tr -dc '[0-9.]'
-    done <<< "$data")
-  mem_free=$(
-    while read -r line; do
-      echo $line | awk '/free-memory:/{ gsub(/MiB/,"",$2); print $2 }' | tr -dc '[0-9.]'
-    done <<< "$data")
+
   echo used_memory.value $(echo $mem_total-$mem_free| bc)
   # prufe noch ob war gesetzt
 }