have mig-import remove memcache keys and restart plack

diff --git a/kmig.d/bin/mig-import b/kmig.d/bin/mig-import
index 0f075b5..a7df5ac 100755 (executable)
--- a/kmig.d/bin/mig-import
+++ b/kmig.d/bin/mig-import
@@ -204,7 +204,14 @@ sub most_recent_single {
 sub reset_memcache {
        my $instance = shift;
 
-       print "instance is $instance\n";
+       my $aptcheck = `sudo dpkg -l | grep 'libmemcached-tools'`;
+       if (!defined $aptcheck or length($aptcheck) < 1) { 
+               print "!!! !!! !!! WARNING WARNING WARNING: libmemcached-tools is not installed, removing keys will not be attempted\n"; 
+               return;
+       }
+       
+       system("sudo memcdump --servers localhost | grep '$instance:' | grep 'syspref\|MarcStructure\|AuthorisedValues\|MarcSubfieldStructure' | xargs memcrm --servers localhost");    
+       system("sudo koha-plack --restart $instance");
 
        return;
 }