Fix: Don't autostart containers on host network with TS enabled

This commit is contained in:
Squidly271
2025-02-24 16:23:58 -05:00
committed by GitHub
parent baf0b4d254
commit 5503affa44

View File

@@ -1,2 +1,33 @@
#!/bin/bash
#!/usr/bin/php
<?
# Invoked after docker image loopback mounted but before docker is started
$autostart = @file("/var/lib/docker/unraid-autostart",FILE_IGNORE_NEW_LINES);
if ( ! $autostart ) exit();
$newAuto = [];
foreach ($autostart as $container) {
if (! trim($container) ) continue;
$cont = explode(" ",$container);
if ( ! is_file("/boot/config/plugins/dockerMan/templates-user/my-{$cont[0]}.xml")) {
$newAuto[] = $container;
continue;
}
$doc = new DOMDocument();
$doc->load("/boot/config/plugins/dockerMan/templates-user/my-{$cont[0]}.xml");
if ( ! $doc ) {
$newAuto[] = $container;
continue;
}
if ( ($doc->getElementsByTagName("Network")->item(0)->nodeValue ?? false) == "host" ) {
if ( ($doc->getElementsByTagName("TailscaleEnabled")->item(0)->nodeValue ?? false) == true ) {
exec("logger ".escapeshellarg("Autostart disabled on {$cont[0]} due to tailscale integration with host network."));
exec("logger ".escapeshellarg("This is a security risk due to the possibility of unauthenticated access to your server's GUI and resources"));
continue;
}
}
$newAuto[] = $container;
}
file_put_contents("/var/lib/docker/unraid-autostart",implode("\n",$newAuto));
?>