50-cloud-init.
This commit is contained in:
devdatt
parent
81b26a05dd
commit
ae005d4803
|
|
@ -1,7 +1,8 @@
|
|||
<?php include 'header.php'; ?>
|
||||
<?php
|
||||
// network-form-handler.php
|
||||
|
||||
$jsonFile = __DIR__ . '/network.json';
|
||||
$iface = trim(shell_exec("ip route get 1.1.1.1 | awk '{print $5; exit}'"));
|
||||
$iface = find_first_physical_ethernet();
|
||||
|
||||
$defaults = [
|
||||
'primary' => [
|
||||
|
|
@ -34,8 +35,6 @@ $defaults = [
|
|||
'network_secondary_ipv6_dns1' => '',
|
||||
'network_secondary_ipv6_dns2' => '',
|
||||
],
|
||||
'firewall' => 'disable',
|
||||
'ips' => ['', '', '', '', '']
|
||||
];
|
||||
|
||||
if (file_exists($jsonFile)) {
|
||||
|
|
@ -152,8 +151,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
|||
'network_secondary_ipv6_dns1' => $secondary_vlan,
|
||||
'network_secondary_ipv6_dns2' => $secondary_vlan
|
||||
],
|
||||
'firewall' => 'disable',
|
||||
'ips' => ['', '', '', '', '']
|
||||
];
|
||||
$json = json_encode($new, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
|
||||
if (file_put_contents($jsonFile, $json, LOCK_EX) === false) {
|
||||
|
|
@ -161,14 +158,134 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
|
|||
} else {
|
||||
$data = $new;
|
||||
$success = 'Saved.';
|
||||
|
||||
$netplan = [
|
||||
'network' => [
|
||||
'version' => 2,
|
||||
'renderer' => 'networkd',
|
||||
'ethernets' => [
|
||||
$iface => []
|
||||
],
|
||||
'vlans' => []
|
||||
]
|
||||
];
|
||||
|
||||
/* ---------- helper to build IPv4/IPv6 ---------- */
|
||||
function build_interface(array $d, string $key): array
|
||||
{
|
||||
$cfg = [];
|
||||
|
||||
/* IPv4 */
|
||||
switch ($d['mode']) {
|
||||
case 'dhcp':
|
||||
$cfg['dhcp4'] = true;
|
||||
break;
|
||||
|
||||
case 'static':
|
||||
if (!empty($d["network_{$key}_ip"]) && !empty($d["network_{$key}_subnet"])) {
|
||||
$cfg['addresses'][] =
|
||||
$d["network_{$key}_ip"] . '/' . $d["network_{$key}_subnet"];
|
||||
}
|
||||
if (!empty($d["network_{$key}_gateway"])) {
|
||||
$cfg['routes'][] = [
|
||||
'to' => 'default',
|
||||
'via' => $d["network_{$key}_gateway"]
|
||||
];
|
||||
}
|
||||
break;
|
||||
|
||||
case 'disabled':
|
||||
$cfg['dhcp4'] = false;
|
||||
break;
|
||||
}
|
||||
|
||||
update_network();
|
||||
/* IPv6 */
|
||||
switch ($d['modev6']) {
|
||||
case 'auto': // SLAAC
|
||||
$cfg['accept-ra'] = true;
|
||||
$cfg['dhcp6'] = false;
|
||||
break;
|
||||
|
||||
case 'dhcp6':
|
||||
$cfg['dhcp6'] = true;
|
||||
$cfg['accept-ra'] = false;
|
||||
break;
|
||||
|
||||
case 'static':
|
||||
if (!empty($d["network_{$key}_ipv6"]) && !empty($d["network_{$key}_ipv6_prefix"])) {
|
||||
$cfg['addresses'][] =
|
||||
$d["network_{$key}_ipv6"] . '/' . $d["network_{$key}_ipv6_prefix"];
|
||||
}
|
||||
if (!empty($d["network_{$key}_ipv6_gateway"])) {
|
||||
$cfg['routes'][] = [
|
||||
'to' => '::/0',
|
||||
'via' => $d["network_{$key}_ipv6_gateway"]
|
||||
];
|
||||
}
|
||||
$cfg['accept-ra'] = false;
|
||||
break;
|
||||
|
||||
case 'disabled':
|
||||
$cfg['dhcp6'] = false;
|
||||
$cfg['accept-ra'] = false;
|
||||
break;
|
||||
}
|
||||
|
||||
/* DNS */
|
||||
$dns = array_filter([
|
||||
$d["network_{$key}_dns1"] ?? '',
|
||||
$d["network_{$key}_dns2"] ?? '',
|
||||
$d["network_{$key}_ipv6_dns1"] ?? '',
|
||||
$d["network_{$key}_ipv6_dns2"] ?? ''
|
||||
]);
|
||||
|
||||
if ($dns) {
|
||||
$cfg['nameservers']['addresses'] = array_values($dns);
|
||||
}
|
||||
|
||||
return $cfg;
|
||||
}
|
||||
|
||||
/* ---------- VLAN detection ---------- */
|
||||
$primary_vlan = trim($data['primary']['network_primary_vlan'] ?? '');
|
||||
$secondary_vlan = trim($data['secondary']['network_secondary_vlan'] ?? '');
|
||||
|
||||
$uses_vlan = ($primary_vlan !== '' || $secondary_vlan !== '');
|
||||
|
||||
/* ---------- No VLAN: apply primary only ---------- */
|
||||
if (!$uses_vlan) {
|
||||
$netplan['network']['ethernets'][$iface] =
|
||||
build_interface($data['primary'], 'primary');
|
||||
}
|
||||
/* ---------- VLAN mode ---------- */ else {
|
||||
// base iface must exist but empty
|
||||
$netplan['network']['ethernets'][$iface] = [];
|
||||
|
||||
if ($primary_vlan !== '') {
|
||||
$vif = "{$iface}.{$primary_vlan}";
|
||||
$netplan['network']['vlans'][$vif] = array_merge([
|
||||
'id' => (int)$primary_vlan,
|
||||
'link' => $iface
|
||||
], build_interface($data['primary'], 'primary'));
|
||||
}
|
||||
|
||||
if ($secondary_vlan !== '') {
|
||||
$vif = "{$iface}.{$secondary_vlan}";
|
||||
$netplan['network']['vlans'][$vif] = array_merge([
|
||||
'id' => (int)$secondary_vlan,
|
||||
'link' => $iface
|
||||
], build_interface($data['secondary'], 'secondary'));
|
||||
}
|
||||
}
|
||||
|
||||
/* ---------- write ---------- */
|
||||
$yaml = netplan_yaml($netplan);
|
||||
file_put_contents('/var/www/50-cloud-init.yaml', $yaml);
|
||||
}
|
||||
}
|
||||
}
|
||||
?>
|
||||
|
||||
<?php include 'header.php'; ?>
|
||||
<form method="POST" novalidate>
|
||||
<div class="containerindex">
|
||||
<div class="grid">
|
||||
|
|
|
|||
|
|
@ -40,6 +40,71 @@ function deleteDir(string $dir): void
|
|||
rmdir($dir);
|
||||
}
|
||||
|
||||
function find_first_physical_ethernet(): ?string
|
||||
{
|
||||
foreach (scandir('/sys/class/net') as $iface) {
|
||||
if ($iface === '.' || $iface === '..' || $iface === 'lo') {
|
||||
continue;
|
||||
}
|
||||
|
||||
$net = "/sys/class/net/$iface";
|
||||
|
||||
if (!is_link("$net/device")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$type = @trim(file_get_contents("$net/type"));
|
||||
if ($type !== '1') {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (is_dir("$net/wireless")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (is_dir("$net/bridge")) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$addrAssignType = @trim(file_get_contents("$net/addr_assign_type"));
|
||||
if ($addrAssignType !== '0') {
|
||||
continue;
|
||||
}
|
||||
return $iface;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
function netplan_yaml(array $data, int $indent = 0): string
|
||||
{
|
||||
$yaml = '';
|
||||
$pad = str_repeat(' ', $indent);
|
||||
|
||||
foreach ($data as $key => $value) {
|
||||
if (is_array($value)) {
|
||||
$is_list = array_keys($value) === range(0, count($value) - 1);
|
||||
|
||||
if ($is_list) {
|
||||
foreach ($value as $item) {
|
||||
if (is_array($item)) {
|
||||
$yaml .= "{$pad}-\n" . netplan_yaml($item, $indent + 1);
|
||||
} else {
|
||||
$yaml .= "{$pad}- {$item}\n";
|
||||
}
|
||||
}
|
||||
} else {
|
||||
$yaml .= "{$pad}{$key}:\n" . netplan_yaml($value, $indent + 1);
|
||||
}
|
||||
} else {
|
||||
if (is_bool($value)) {
|
||||
$value = $value ? 'true' : 'false';
|
||||
}
|
||||
$yaml .= "{$pad}{$key}: {$value}\n";
|
||||
}
|
||||
}
|
||||
|
||||
return $yaml;
|
||||
}
|
||||
|
||||
function update_service($which_service)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue