.local/bin/scripts/vpnd

@@ -2,7 +2,7 @@
 # shellcheck disable=SC2034
 
 die() {
-    [ -n "$oc_pid" ] && kill -s TERM $oc_pid
+    [ -n "$oc_pid" ] && kill -s TERM "$oc_pid"
     echo "exitting..."
     rm -f $PIPE
     exit 0
@@ -25,6 +25,13 @@ done
 
 COMMANDS=("up" "down" "status")
 
+is_really_up() {
+    [ -n "$oc_pid" ] && if ! kill -0 "$oc_pid"; then
+        oc_pid=
+        up_name=
+    fi
+}
+
 in_arr() {
     declare -n arr="$2"
 
@@ -35,14 +42,16 @@ in_arr() {
 }
 
 down() {
+    is_really_up
     [ -z "$oc_pid" ] && return
-    kill -s TERM $oc_pid
-    wait $oc_pid
+    kill -s TERM "$oc_pid"
+    wait "$oc_pid"
     oc_pid=
     up_name=
 }
 
 up() {
+    is_really_up
     [ -n "$oc_pid" ] && down
     openconnect --config "/etc/openconnect/config_$1" &
     oc_pid="$!"
@@ -50,11 +59,8 @@ up() {
 }
 
 status() {
-    # if [ -z "$up_name" ]; then
-    #     echo "DOWN" > $PIPE
-    # else
-    # fi
-     echo "$up_name" > $PIPE
+    is_really_up
+    echo "$up_name" > $PIPE
 }
 
 main() {