wip2

load-conf.php

@@ -0,0 +1,29 @@
+<?php
+
+$conf_paths = [
+    "/etc/dnsmasq.d/ipam.conf",
+    __DIR__ . "/ipam.conf"
+];
+
+$default = [
+    "dhcp-optsfile"  => "/var/lib/misc/dhcp.options",
+    "dhcp-hostsfile" => "/var/lib/misc/dhcp.hosts",
+    "dhcp-leasefile" => "/var/lib/misc/dnsmasq.leases",
+    "conf-file"      => "/var/lib/misc/dhcp.ranges",
+];
+
+foreach($conf_paths as $path) {
+    if (file_exists($path)) {
+        $conf = array_merge($default, parse_ini_file($path, true, INI_SCANNER_TYPED));
+        break;
+    }
+}
+
+$namePtn    = "[a-zA-Z_][\w-]*";
+$ipPtn      = "\d+\.\d+\.\d+\.\d+";
+$macPtn     = "[\da-f]{2}(?:[:-][\da-f]{2}){5}";
+$domainPtn  = "[\w-]+(\.[\w-]+)*";
+$ifacePtn   = "[\w,]+";
+$modesPtn   = "static|proxya-only|slaac|ra-names|ra-stateless|ra-advrouter|off-link";
+$timePtn    = "\d+[mhds]";
+$commentPtn = "[ \t]*(?:# ?(?<comment>.*))?";