feat: gestion réseau DHCP/statique depuis l'interface web

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-06 01:23:38 +02:00
parent 29da0a8380
commit 9b7cf851c2
3 changed files with 296 additions and 0 deletions
--- a/web/api/network.php
+++ b/web/api/network.php
@@ -0,0 +1,91 @@
+<?php
+require_once __DIR__ . '/../includes/db.php';
+require_once __DIR__ . '/../includes/auth.php';
+
+admin_check();
+header('Content-Type: application/json');
+
+// Lit la config réseau actuelle via nmcli
+function get_network_info(): array {
+    // Connexion active
+    $conName = trim(shell_exec("nmcli -t -f NAME,TYPE con show --active 2>/dev/null | grep ethernet | cut -d: -f1 | head -1") ?? '');
+    if (!$conName) $conName = 'Wired connection 1';
+
+    // Méthode (dhcp ou static)
+    $method = trim(shell_exec("nmcli -g ipv4.method con show " . escapeshellarg($conName) . " 2>/dev/null") ?? 'auto');
+
+    // IP actuelle
+    $ip4 = trim(shell_exec("nmcli -g IP4.ADDRESS dev show eth0 2>/dev/null | head -1") ?? '');
+
+    // Gateway actuelle
+    $gw = trim(shell_exec("nmcli -g IP4.GATEWAY dev show eth0 2>/dev/null | head -1") ?? '');
+
+    // DNS
+    $dns = trim(shell_exec("nmcli -g IP4.DNS dev show eth0 2>/dev/null | head -3 | tr '\n' ','") ?? '');
+    $dns = rtrim($dns, ',');
+
+    // Config statique configurée (pas forcément active)
+    $staticIp  = trim(shell_exec("nmcli -g ipv4.addresses con show " . escapeshellarg($conName) . " 2>/dev/null") ?? '');
+    $staticGw  = trim(shell_exec("nmcli -g ipv4.gateway con show " . escapeshellarg($conName) . " 2>/dev/null") ?? '');
+    $staticDns = trim(shell_exec("nmcli -g ipv4.dns con show " . escapeshellarg($conName) . " 2>/dev/null") ?? '');
+
+    return [
+        'connection' => $conName,
+        'method'     => ($method === 'auto' || $method === 'dhcp') ? 'dhcp' : 'static',
+        'current_ip' => $ip4,
+        'current_gw' => $gw,
+        'current_dns'=> $dns,
+        'static_ip'  => $staticIp,
+        'static_gw'  => $staticGw,
+        'static_dns' => $staticDns,
+        'hostname'   => gethostname(),
+    ];
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'GET') {
+    echo json_encode(get_network_info());
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $data   = json_decode(file_get_contents('php://input'), true) ?? [];
+    $mode   = $data['mode'] ?? 'dhcp';
+
+    if ($mode === 'dhcp') {
+        $out = shell_exec('sudo /opt/copymail/scripts/apply_network.sh dhcp 2>&1');
+        echo json_encode(['success' => true, 'msg' => trim($out)]);
+        exit;
+    }
+
+    if ($mode === 'static') {
+        $ip      = trim($data['ip'] ?? '');
+        $prefix  = trim($data['prefix'] ?? '24');
+        $gateway = trim($data['gateway'] ?? '');
+        $dns     = trim($data['dns'] ?? '8.8.8.8,1.1.1.1');
+
+        // Validation basique
+        if (!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Adresse IP invalide.']);
+            exit;
+        }
+        if (!filter_var($gateway, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Passerelle invalide.']);
+            exit;
+        }
+        $prefix = max(1, min(30, (int)$prefix));
+
+        $out = shell_exec(sprintf(
+            'sudo /opt/copymail/scripts/apply_network.sh static %s %s %s 2>&1',
+            escapeshellarg("{$ip}/{$prefix}"),
+            escapeshellarg($gateway),
+            escapeshellarg($dns)
+        ));
+        echo json_encode(['success' => true, 'msg' => trim($out), 'new_ip' => $ip]);
+        exit;
+    }
+
+    http_response_code(400);
+    echo json_encode(['error' => 'Mode invalide.']);
+}