[dist] setup-appliance.sh - check if already started

dist/setup-appliance.sh

@@ -691,6 +691,7 @@ ENABLE_OPTIONAL_SERVICES=0
 ENABLE_FORCEPROJECTKEYS=1
 MYSQL_USER=root
 MYSQL_PASS=opensuse
+PID_FILE=/run/setup-appliance.pid
 
 # package or appliance defaults
 if [ -e /etc/sysconfig/obs-server ]; then
@@ -709,9 +710,23 @@ fi
 
 
 if [[ ! $BOOTSTRAP_TEST_MODE == 1 && $0 != "-bash" ]];then
-
+  logline "Starting "`basename $0`" at "`date`
   NON_INTERACTIVE=0
 
+  if [ -f $PID_FILE ];then
+    APID=`cat $PID_FILE`
+    if [ ! -f /proc/$APID/status ];then
+      logline `basename $0`" died unexpectedly"
+    else
+      logline `basename $0`" already running. Exiting!"
+      exit 0
+    fi
+  fi
+
+  echo $$ > $PID_FILE
+
+  trap "rm -f $PID_FILE" EXIT
+
   while [[ $1 ]];do
     case $1 in
       --non-interactive) NON_INTERACTIVE=1;;