MT#4281 fix return value of init script.

Version from www_csc

debian/ngcp-panel-nginx.init

@@ -25,73 +25,90 @@ NPROC=1
 OPTIONS="--listen $USOCKET --daemon --pidfile $PIDFILE --nproc $NPROC"
 
 check_running() {
-    [ -s $PIDFILE ] && kill -0 $(cat $PIDFILE) >/dev/null 2>&1
+  if [ -s $PIDFILE ]; then
+    kill -0 $(cat $PIDFILE) >/dev/null 2>&1
+  else
+    PID=`pidofproc $DAEMON`
+    if [ -z "$PID" ]; then
+        return 1
+    fi
+  fi
 }
 
 _start() {
-    rm -f $PIDFILE 2>/dev/null
-    start-stop-daemon --start --quiet --pidfile $PIDFILE \
-          --exec $DAEMON --chdir $HOMEDIR \
-          --user $USER --group $GROUP \
-          -- $OPTIONS || log_failure_msg "error"
-}
-
-start() {
-  log_daemon_msg "Starting $DESC: $NAME"
-  if check_running; then
-      log_progress_msg "already running"
-      log_end_msg 0
-      exit 0
+  rm -f $PIDFILE 2>/dev/null
+  start-stop-daemon --start --quiet \
+        --pidfile $PIDFILE \
+        --exec $DAEMON --chdir $HOMEDIR \
+        --user $USER --group $GROUP \
+        -- $OPTIONS || log_failure_msg "error"
+  sleep 1
+  if check_running ; then
+    return 0
+  else
+    return 1
   fi
-  _start
-  log_end_msg $?
-  return $?
 }
 
 _stop() {
+  if ! check_running ; then
+     log_progress_msg " not running"
+     return 0
+  fi
   if [ -e $PIDFILE ]; then
-      if ! check_running ; then
-         log_daemon_msg " not running"
-         return 0
-      fi
       kill `cat $PIDFILE`;
-      for i in 1 2 3 4 5 6 7; do
-          echo -n "."
-          sleep 1;
-          if check_running ; then
-              return 0
-          fi
-      done
-      if check_running ; then
-          return 1;
+  else
+      PID=`pidofproc $DAEMON`
+      if [ -n "$PID" ]; then
+          kill $PID
       fi
   fi
-}
-
-stop() {
-  log_daemon_msg "Stopping $DESC: $NAME"
-  _stop
-  log_end_msg $?
-  return $?
+  for i in 1 2 3 4 5 6 7; do
+      log_progress_msg "."
+      sleep 1;
+      if ! check_running ; then
+          return 0
+      fi
+  done
+  if check_running ; then
+      return 1
+  fi
 }
 
 case "$1" in
   start)
-        start
+        log_daemon_msg "Starting $DESC: $NAME"
+        if check_running; then
+            log_progress_msg "already running"
+            log_end_msg 0
+            exit 0
+        fi
+        _start; status="$?"
+        log_end_msg $status
+        exit $status
         ;;
   stop)
-        stop
+        log_daemon_msg "Stopping $DESC: $NAME"
+        _stop; status="$?"
+        log_end_msg $status
+        exit $status
         ;;
   restart|force-reload)
         log_daemon_msg "Restarting web application" $NAME
-        _stop
-        _start
-        log_end_msg $?
-        return $?
+        _stop; status="$?"
+        if [ "$status" = 0 ]; then
+          _start; status="$?"
+        fi
+        log_end_msg $status
+        exit $status
         ;;
   status)
         log_daemon_msg "Status of $DESC: "
-        status_of_proc -p$PIDFILE $DAEMON $NAME
+        if [ -s $PIDFILE ]; then
+          status_of_proc -p$PIDFILE $DAEMON $NAME
+        else
+          status_of_proc $DAEMON $NAME
+        fi
         ;;
   *)
         N=/etc/init.d/$NAME