From ef4d41d315d0b62adb75c6c2b327d2e734fcbf0d Mon Sep 17 00:00:00 2001
From: Ducky <ducky@zyrio.cloud>
Date: Sun, 13 Aug 2023 02:17:17 +0100
Subject: [PATCH] various

---
 .gitignore                             |  6 ++++++
 usr/local/bin/zio-libvirt-port-forward | 23 +++++++++++++++++++++++
 usr/local/libexec/zio-helpers          |  1 +
 3 files changed, 30 insertions(+)
 create mode 100644 usr/local/bin/zio-libvirt-port-forward
 create mode 100644 usr/local/libexec/zio-helpers

diff --git a/.gitignore b/.gitignore
index bfed0cb..235367d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,5 +42,11 @@
 !/usr/local/bin/
 /usr/local/bin/*
 !/usr/local/bin/zio-backup
+!/usr/local/bin/zio-libvirt-port-forward
 !/usr/local/bin/zio-update-caddy
 !/usr/local/bin/zio-update-rootfs
+
+# /usr/local/libexec/
+!/usr/local/libexec/
+/usr/local/libexec/*
+!/usr/local/libexec/zio-helpers
diff --git a/usr/local/bin/zio-libvirt-port-forward b/usr/local/bin/zio-libvirt-port-forward
new file mode 100644
index 0000000..f8c89f7
--- /dev/null
+++ b/usr/local/bin/zio-libvirt-port-forward
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+if [[ "$(realpath "$(dirname "$(realpath -s "$0")")/../../../")" == "/" ]]; then
+    . /usr/local/libexec/zio-helpers
+else
+    . "$(dirname "$(realpath -s "$0")")/../libexec/zio-helpers"
+fi
+
+vm_state="$1"
+vm_ip="$2"
+vm_port="$3"
+vm_proto="$4"
+host_port="$5"
+
+if [ $vm_state == "stopped" ] || [ $vm_state == "reconnect" ]; then
+    iptables -D FORWARD -o virbr0 -p $vm_proto -d $vm_ip --dport $vm_port -j ACCEPT
+    iptables -t nat -D PREROUTING -p $vm_proto --dport $host_port -j DNAT --to $vm_ip:$vm_port
+fi
+
+if [ $vm_state == "start" ] || [ $vm_state == "reconnect" ]; then
+    iptables -I FORWARD -o virbr0 -p $vm_proto -d $vm_ip --dport $vm_port -j ACCEPT
+    iptables -t nat -I PREROUTING -p $vm_proto --dport $host_port -j DNAT --to $vm_ip:$vm_port
+fi
\ No newline at end of file
diff --git a/usr/local/libexec/zio-helpers b/usr/local/libexec/zio-helpers
new file mode 100644
index 0000000..212c4ba
--- /dev/null
+++ b/usr/local/libexec/zio-helpers
@@ -0,0 +1 @@
+#!/usr/bin/env bash
\ No newline at end of file