Added uninstallation routine for SERVERS back for extension installat…

…ions previous to 1.2.0

meta.xml

@@ -4,7 +4,7 @@
   <name>New Relic - Application Performance Monitoring</name>
   <description>A software analytics tool suite used by developers, ops, and software companies to understand how your applications are performing in development and production.</description>
   <version>1.2.0</version>
-  <release>1</release>
+  <release>2</release>
   <vendor>Plesk</vendor>
   <url>http://www.plesk.com</url>
   <os>unix</os>

sbin/preuninstallcheck.sh

@@ -1,5 +1,34 @@
 #!/bin/bash -e
 
+REMOVESERVERS=`cat /usr/local/psa/var/modules/new-relic/removepackageservers`
+
+if [ "$REMOVESERVERS" = "1" ];
+then
+    if [ -f /etc/init.d/newrelic-sysmond ];
+    then
+        if [ -f /etc/redhat-release ];
+        then
+            yum -y -q remove newrelic-sysmond
+            yum -y -q remove newrelic-repo
+
+            if [ -f /etc/yum.repos.d/newrelic.repo ]
+            then
+                rm /etc/yum.repos.d/newrelic.repo
+            fi
+        else
+            apt-get -qq -y --purge autoremove newrelic-sysmond
+
+            if [ -f /etc/apt/sources.list.d/newrelic.list ]
+            then
+                rm /etc/apt/sources.list.d/newrelic.list
+            fi
+        fi
+    fi
+fi
+
+# Add sleep of 6 seconds to avoid process lock issues
+sleep 6
+
 REMOVEAPM=`cat /usr/local/psa/var/modules/new-relic/removepackageapm`
 
 if [ "$REMOVEAPM" = "1" ];