securityonion-sostat: implement better error handling for zero packet…

… count Security-Onion-Solutions/security-onion#1464

debian/changelog

@@ -1,3 +1,9 @@
+securityonion-sostat (20120722-0ubuntu0securityonion122) xenial; urgency=medium
+
+  * securityonion-sostat: implement better error handling for zero packet count Security-Onion-Solutions/security-onion#1464 
+
+ -- Doug Burks <[email protected]>  Fri, 15 Mar 2019 13:53:00 -0400
+
 securityonion-sostat (20120722-0ubuntu0securityonion121) xenial; urgency=medium
 
   * securityonion-sostat: change wiki links to docs Security-Onion-Solutions/security-onion#1454 

debian/patches/securityonion-sostat:-implement-better-error-handling-for-zero-packet-count-Security-Onion-Solutionssecurity-onion#1464

@@ -0,0 +1,40 @@
+Description: <short summary of the patch>
+ TODO: Put a short summary on the line above and replace this paragraph
+ with a longer explanation of this change. Complete the meta-information
+ with other relevant fields (see below for details). To make it easier, the
+ information below has been extracted from the changelog. Adjust it or drop
+ it.
+ .
+ securityonion-sostat (20120722-0ubuntu0securityonion122) xenial; urgency=medium
+ .
+   * securityonion-sostat: implement better error handling for zero packet count Security-Onion-Solutions/security-onion#1464
+Author: Doug Burks <[email protected]>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: https://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: <YYYY-MM-DD>
+
+--- securityonion-sostat-20120722.orig/bin/sostat
++++ securityonion-sostat-20120722/bin/sostat
+@@ -185,7 +185,11 @@ if [ -d /nsm/sensor_data ] && [ $NUM_INT
+ 			APP_NAME=`grep "Appl. Name" $i | awk '{print $4}'`
+                         PF_TOT_IN=`grep "Tot Packets" $i | awk '{print $4}'`
+                         PF_TOT_LOST=`grep "Tot Pkt Lost" $i | awk '{print $5}'`
+-			PF_PERCENT_LOST=$(echo "scale=2 ; $PF_TOT_LOST * 10/$PF_TOT_IN * 10" | bc)
++                        if [[ -n $PF_TOT_LOST ]] && [[ $PF_TOT_LOST -gt 0 ]] ; then
++                                PF_PERCENT_LOST=$(echo "scale=2 ; $PF_TOT_LOST * 10/$PF_TOT_IN * 10" | bc)
++                        else
++                        	PF_PERCENT_LOST=0
++                        fi
+                         echo "Appl. Name: $APP_NAME"
+ 			echo "Tot Packets: $PF_TOT_IN"
+ 			echo "Tot Pkt Lost: $PF_TOT_LOST"

debian/patches/series

@@ -116,3 +116,4 @@ soup:-output-reminder-to-update-remaining-boxes-in-deployment-Security-Onion-Sol
 soup:-check-for-lock-Security-Onion-Solutionssecurity-onion#1428
 soup:-node-checking-master-for-updates-fails-if-master-has-1-update-Security-Onion-Solutionssecurity-onion#1434
 securityonion-sostat:-change-wiki-links-to-docs-Security-Onion-Solutionssecurity-onion#1454
+securityonion-sostat:-implement-better-error-handling-for-zero-packet-count-Security-Onion-Solutionssecurity-onion#1464