feat: server monitoring charts, package limits, WHMCS bridge, server options (#19-22)

#19 Server monitoring charts:
- server_stats table (migration 007) + collect-stats.php cron script
- serverStatus() page rebuilt with Chart.js line charts (CPU/RAM/disk)
- Chart.js lazy-loaded from CDN; history shown for last 24h

#20 Cron job manager: already complete in prior session

#21 Package limits enforcement:
- email.php: checks max_email before creating email account
- databases.php: checks max_databases before creating database
- ftp.php: checks max_ftp before creating FTP account
- stats.php: fixed column names (max_email/max_ftp/max_databases vs old aliases)

#22b WHMCS billing bridge:
- whmcs.php endpoint: create/suspend/unsuspend/terminate/changepackage/info
- Auth via X-WHMCS-Key header; enabled/key stored in settings table

#22a/c/d/e Server options admin page:
- Web/mail/FTP/DNS server selection with settings persistence
- Server switch triggers /opt/novacpx/bin/switch-*.sh scripts (if present)
- NS health checker: live dig lookup of all zones vs configured NS1/NS2
- system.php: server-options + save-option actions
- dns.php: ns-health action

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-08 03:00:09 +00:00
parent 7c17e3696d
commit c0c9865653
11 changed files with 558 additions and 30 deletions
+6
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@@ -19,6 +19,12 @@ match ($action) {
'create' => (function() use ($db, $body, $accountId) {
if (!$accountId) Response::error("account_id required");
// Package limit check
$acctPkg = $db->fetchOne("SELECT p.max_databases FROM accounts a LEFT JOIN packages p ON p.id=a.package_id WHERE a.id=?", [$accountId]);
if ($acctPkg && $acctPkg['max_databases'] > 0) {
$count = (int)$db->fetchOne("SELECT COUNT(*) c FROM databases WHERE account_id=?", [$accountId])['c'];
if ($count >= (int)$acctPkg['max_databases']) Response::error("Database limit ({$acctPkg['max_databases']}) reached for this package", 403);
}
$type = $body['type'] ?? 'mysql';
$dbName = trim($body['db_name'] ?? '');
$dbUser = trim($body['db_user'] ?? $dbName . '_user');
+24
View File
@@ -97,5 +97,29 @@ match ($action) {
Response::success(['domain' => $domain, 'results' => $results]);
})(),
// ── NS Health Checker (#22e) ─────────────────────────────────────────────
'ns-health' => (function() use ($db) {
Auth::getInstance()->require('admin');
$ns1 = $db->fetchOne("SELECT value FROM settings WHERE `key`='ns1_hostname'")['value'] ?? '';
$ns2 = $db->fetchOne("SELECT value FROM settings WHERE `key`='ns2_hostname'")['value'] ?? '';
$zones = $db->fetchAll("SELECT domain FROM dns_zones ORDER BY domain LIMIT 200");
$results = [];
foreach ($zones as $z) {
$domain = $z['domain'];
$raw = shell_exec("dig +short NS " . escapeshellarg($domain) . " 2>/dev/null") ?? '';
$nsRecords = array_filter(array_map('trim', explode("\n", $raw)));
$foundNs1 = $ns1 ? in_array(rtrim($ns1,'.').'.', array_map(fn($n)=>rtrim($n,'.').'.', $nsRecords)) : null;
$foundNs2 = $ns2 ? in_array(rtrim($ns2,'.').'.', array_map(fn($n)=>rtrim($n,'.').'.', $nsRecords)) : null;
$results[] = [
'domain' => $domain,
'ns1' => $nsRecords[0] ?? null,
'ns2' => $nsRecords[1] ?? null,
'ok' => ($ns1 ? $foundNs1 : true) && ($ns2 ? $foundNs2 : true),
'ns_raw' => $nsRecords,
];
}
Response::success(['results' => $results, 'expected_ns1' => $ns1, 'expected_ns2' => $ns2]);
})(),
default => Response::error("Unknown dns action: $action", 404),
};
+6
View File
@@ -30,6 +30,12 @@ match ($action) {
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) Response::error("Invalid email address");
if (strlen($password) < 6) Response::error("Password must be at least 6 characters");
if (!$accountId) Response::error("account_id required");
// Package limit check
$acctPkg = $db->fetchOne("SELECT p.max_email FROM accounts a LEFT JOIN packages p ON p.id=a.package_id WHERE a.id=?", [$accountId]);
if ($acctPkg && $acctPkg['max_email'] > 0) {
$count = (int)$db->fetchOne("SELECT COUNT(*) c FROM email_accounts WHERE account_id=?", [$accountId])['c'];
if ($count >= (int)$acctPkg['max_email']) Response::error("Email account limit ({$acctPkg['max_email']}) reached for this package", 403);
}
$id = EmailManager::createAccount($accountId, $email, $password, $quota);
audit('email.create', $email);
Response::success(['id' => $id], "Email account created: $email");
+6
View File
@@ -15,6 +15,12 @@ match ($action) {
'create' => (function() use ($db, $body, $accountId) {
if (!$accountId) Response::error("account_id required");
// Package limit check
$acctPkg = $db->fetchOne("SELECT p.max_ftp FROM accounts a LEFT JOIN packages p ON p.id=a.package_id WHERE a.id=?", [$accountId]);
if ($acctPkg && $acctPkg['max_ftp'] > 0) {
$count = (int)$db->fetchOne("SELECT COUNT(*) c FROM ftp_accounts WHERE account_id=?", [$accountId])['c'];
if ($count >= (int)$acctPkg['max_ftp']) Response::error("FTP account limit ({$acctPkg['max_ftp']}) reached for this package", 403);
}
$username = trim($body['username'] ?? '');
$password = $body['password'] ?? bin2hex(random_bytes(6));
$acct = $db->fetchOne("SELECT home_dir FROM accounts WHERE id = ?", [$accountId]);
+11 -11
View File
@@ -76,17 +76,17 @@ match ($action) {
$pkg = $db->fetchOne("SELECT * FROM packages WHERE id = ?", [$acct['package_id'] ?? 0]);
Response::success([
'disk_mb' => $diskMB,
'disk_limit' => $pkg['disk_mb'] ?? 0,
'inodes' => $inodes,
'databases' => $dbCount,
'db_limit' => $pkg['databases'] ?? 0,
'emails' => $emailCount,
'email_limit' => $pkg['email_accounts'] ?? 0,
'ftp' => $ftpCount,
'ftp_limit' => $pkg['ftp_accounts'] ?? 0,
'domains' => $domCount,
'subdomain_limit' => $pkg['subdomains'] ?? 0,
'disk_mb' => $diskMB,
'disk_limit' => $pkg['disk_mb'] ?? 0,
'inodes' => $inodes,
'databases' => $dbCount,
'db_limit' => $pkg['max_databases'] ?? 0,
'emails' => $emailCount,
'email_limit' => $pkg['max_email'] ?? 0,
'ftp' => $ftpCount,
'ftp_limit' => $pkg['max_ftp'] ?? 0,
'domains' => $domCount,
'subdomain_limit' => $pkg['max_subdomains'] ?? 0,
]);
})(),
+38
View File
@@ -349,5 +349,43 @@ match ($action) {
Response::paginate($rows, (int)$total, $page, $perPage);
})(),
// ── Server Options (#22a-e) ───────────────────────────────────────────────
'server-options' => (function() use ($db) {
Auth::getInstance()->require('admin');
$keys = ['web_server','mail_server','ftp_server','dns_server','whmcs_api_key','whmcs_enabled','ns1_hostname','ns2_hostname'];
$opts = [];
foreach ($db->fetchAll("SELECT `key`,`value` FROM settings WHERE `key` IN ('" . implode("','", $keys) . "')") as $r) {
$opts[$r['key']] = $r['value'];
}
// Detect actually-running services
$opts['apache_active'] = !empty(trim(shell_exec('systemctl is-active apache2 2>/dev/null') ?: '')) && trim(shell_exec('systemctl is-active apache2 2>/dev/null')) === 'active';
$opts['nginx_active'] = trim(shell_exec('systemctl is-active nginx 2>/dev/null') ?: '') === 'active';
$opts['proftpd_active'] = trim(shell_exec('systemctl is-active proftpd 2>/dev/null') ?: '') === 'active';
$opts['vsftpd_active'] = trim(shell_exec('systemctl is-active vsftpd 2>/dev/null') ?: '') === 'active';
$opts['pureftpd_active'] = trim(shell_exec('systemctl is-active pure-ftpd 2>/dev/null') ?: '') === 'active';
$opts['bind9_active'] = trim(shell_exec('systemctl is-active named 2>/dev/null || systemctl is-active bind9 2>/dev/null') ?: '') === 'active';
$opts['powerdns_active'] = trim(shell_exec('systemctl is-active pdns 2>/dev/null') ?: '') === 'active';
Response::success($opts);
})(),
'save-option' => (function() use ($db, $body) {
Auth::getInstance()->require('admin');
$key = $body['key'] ?? '';
$value = $body['value'] ?? '';
$allowed = ['web_server','mail_server','ftp_server','dns_server','whmcs_api_key','whmcs_enabled','ns1_hostname','ns2_hostname'];
if (!in_array($key, $allowed)) Response::error("Invalid setting key: $key");
$db->execute("INSERT INTO settings (`key`,`value`) VALUES (?,?) ON DUPLICATE KEY UPDATE `value`=VALUES(`value`)", [$key, $value]);
// For server switches, run install/reload scripts
if (in_array($key, ['web_server','ftp_server','dns_server','mail_server'])) {
$script = "/opt/novacpx/bin/switch-{$key}.sh";
if (is_executable($script)) {
shell_exec("sudo {$script} " . escapeshellarg($value) . " > /var/log/novacpx/switch-{$key}.log 2>&1 &");
}
}
audit("settings.{$key}", $value);
Response::success(null, "Setting saved: {$key} = {$value}");
})(),
default => Response::error("Unknown system action: $action", 404),
};
+125
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@@ -0,0 +1,125 @@
<?php
/**
* WHMCS provisioning bridge (#22b)
* Auth: X-WHMCS-Key header or whmcs_key GET param
* Actions: create, suspend, unsuspend, terminate, info
*/
require_once NOVACPX_LIB . '/AccountManager.php';
$db = DB::getInstance();
// WHMCS API key auth (bypasses session auth)
$storedKey = $db->fetchOne("SELECT value FROM settings WHERE `key`='whmcs_api_key'")['value'] ?? '';
$enabled = (bool)($db->fetchOne("SELECT value FROM settings WHERE `key`='whmcs_enabled'")['value'] ?? '0');
if (!$enabled || !$storedKey) Response::error('WHMCS integration is disabled', 403);
$receivedKey = $_SERVER['HTTP_X_WHMCS_KEY'] ?? $_GET['whmcs_key'] ?? '';
if (!hash_equals($storedKey, $receivedKey)) Response::error('Invalid API key', 401);
$body = json_decode(file_get_contents('php://input'), true) ?? [];
match ($action) {
'create' => (function() use ($db, $body) {
$username = strtolower(preg_replace('/[^a-z0-9_]/', '', $body['username'] ?? ''));
$domain = strtolower(trim($body['domain'] ?? ''));
$email = trim($body['email'] ?? '');
$pkgName = trim($body['package'] ?? 'Default');
$password = $body['password'] ?? bin2hex(random_bytes(8));
if (!$username || !$domain) Response::error('username and domain required');
// Find or use default package
$pkg = $db->fetchOne("SELECT id FROM packages WHERE name = ? LIMIT 1", [$pkgName])
?? $db->fetchOne("SELECT id FROM packages WHERE is_default = 1 LIMIT 1")
?? $db->fetchOne("SELECT id FROM packages LIMIT 1");
if (!$pkg) Response::error('No packages configured');
// Create panel user
$existing = $db->fetchOne("SELECT id FROM users WHERE email = ?", [$email]);
if ($existing) {
$userId = (int)$existing['id'];
} else {
$db->execute(
"INSERT INTO users (username, email, password, role) VALUES (?,?,?,'user')",
[$username, $email ?: "{$username}@{$domain}", password_hash($password, PASSWORD_BCRYPT)]
);
$userId = (int)$db->fetchOne("SELECT LAST_INSERT_ID() as id")['id'];
}
$result = AccountManager::create([
'username' => $username,
'domain' => $domain,
'user_id' => $userId,
'package_id' => $pkg['id'],
'password' => $password,
]);
audit('whmcs.create', "account:{$username}");
Response::success([
'account_id' => $result['account_id'] ?? null,
'username' => $username,
'domain' => $domain,
'password' => $password,
], 'Account created');
})(),
'suspend' => (function() use ($db, $body) {
$username = $body['username'] ?? '';
$reason = $body['reason'] ?? 'WHMCS suspend';
$acct = $db->fetchOne("SELECT id FROM accounts WHERE username = ?", [$username]);
if (!$acct) Response::error("Account not found: $username", 404);
AccountManager::suspend((int)$acct['id'], $reason);
audit('whmcs.suspend', "account:{$username}");
Response::success(null, 'Account suspended');
})(),
'unsuspend' => (function() use ($db, $body) {
$username = $body['username'] ?? '';
$acct = $db->fetchOne("SELECT id FROM accounts WHERE username = ?", [$username]);
if (!$acct) Response::error("Account not found: $username", 404);
AccountManager::unsuspend((int)$acct['id']);
audit('whmcs.unsuspend', "account:{$username}");
Response::success(null, 'Account unsuspended');
})(),
'terminate' => (function() use ($db, $body) {
$username = $body['username'] ?? '';
$acct = $db->fetchOne("SELECT id FROM accounts WHERE username = ?", [$username]);
if (!$acct) Response::error("Account not found: $username", 404);
AccountManager::terminate((int)$acct['id']);
audit('whmcs.terminate', "account:{$username}");
Response::success(null, 'Account terminated');
})(),
'changepackage' => (function() use ($db, $body) {
$username = $body['username'] ?? '';
$pkgName = $body['package'] ?? '';
$acct = $db->fetchOne("SELECT id FROM accounts WHERE username = ?", [$username]);
if (!$acct) Response::error("Account not found: $username", 404);
$pkg = $db->fetchOne("SELECT id FROM packages WHERE name = ?", [$pkgName]);
if (!$pkg) Response::error("Package not found: $pkgName", 404);
$db->execute("UPDATE accounts SET package_id = ? WHERE id = ?", [(int)$pkg['id'], (int)$acct['id']]);
audit('whmcs.changepackage', "account:{$username} pkg:{$pkgName}");
Response::success(null, 'Package changed');
})(),
'info' => (function() use ($db, $body) {
$username = $body['username'] ?? $_GET['username'] ?? '';
$acct = $db->fetchOne(
"SELECT a.*, p.name as package_name FROM accounts a LEFT JOIN packages p ON p.id=a.package_id WHERE a.username = ?",
[$username]
);
if (!$acct) Response::error("Account not found: $username", 404);
Response::success([
'username' => $acct['username'],
'domain' => $acct['domain'] ?? '',
'status' => $acct['status'],
'package' => $acct['package_name'] ?? '',
'created' => $acct['created_at'] ?? '',
]);
})(),
default => Response::error("Unknown whmcs action: $action", 404),
};
+65
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@@ -0,0 +1,65 @@
#!/usr/bin/env php
<?php
/**
* NovaCPX stats collector runs every 5 minutes via cron
* Cron: *\/5 * * * * root /usr/bin/php /opt/novacpx/bin/collect-stats.php
*/
define('NOVACPX_ROOT', '/srv/novacpx/public');
define('NOVACPX_LIB', NOVACPX_ROOT . '/lib');
require NOVACPX_ROOT . '/lib/Core.php';
require NOVACPX_ROOT . '/lib/DB.php';
// CPU usage (idle from /proc/stat)
$stat1 = file_get_contents('/proc/stat');
usleep(200000); // 200ms sample
$stat2 = file_get_contents('/proc/stat');
$line1 = explode(' ', trim(explode("\n", $stat1)[0]));
$line2 = explode(' ', trim(explode("\n", $stat2)[0]));
array_shift($line1); array_shift($line2);
$line1 = array_filter($line1, 'strlen'); $line2 = array_filter($line2, 'strlen');
$line1 = array_values($line1); $line2 = array_values($line2);
$total1 = array_sum($line1); $total2 = array_sum($line2);
$idle1 = (int)($line1[3] ?? 0); $idle2 = (int)($line2[3] ?? 0);
$cpuPct = $total1 === $total2 ? 0 : round((1 - ($idle2 - $idle1) / ($total2 - $total1)) * 100, 2);
// RAM
$meminfo = [];
foreach (file('/proc/meminfo') as $line) {
if (preg_match('/^(\w+):\s+(\d+)/', $line, $m)) $meminfo[$m[1]] = (int)$m[2];
}
$ramPct = isset($meminfo['MemTotal'], $meminfo['MemAvailable'])
? round((1 - $meminfo['MemAvailable'] / $meminfo['MemTotal']) * 100, 2)
: 0;
// Disk
$dfLine = trim(shell_exec("df / | tail -1") ?: '');
$dfParts = preg_split('/\s+/', $dfLine);
$diskPct = isset($dfParts[4]) ? (float) rtrim($dfParts[4], '%') : 0;
// Load
$load = sys_getloadavg();
// Network I/O (eth0 or first interface)
$netIn = 0; $netOut = 0;
$netData = @file_get_contents('/proc/net/dev');
if ($netData) {
foreach (explode("\n", $netData) as $line) {
if (preg_match('/^\s*(eth0|ens\w+|enp\w+|eno\w+):\s*(\d+)(?:\s+\d+){7}\s+(\d+)/', $line, $m)) {
$netIn = (int)($m[2] / 1024);
$netOut = (int)($m[3] / 1024);
break;
}
}
}
// Insert
$db = DB::getInstance();
$db->execute(
"INSERT INTO server_stats (cpu_usage, ram_usage, disk_usage, load_avg, net_in_kb, net_out_kb)
VALUES (?,?,?,?,?,?)",
[$cpuPct, $ramPct, $diskPct, $load[0], $netIn, $netOut]
);
// Prune rows older than 30 days
$db->execute("DELETE FROM server_stats WHERE recorded_at < DATE_SUB(NOW(), INTERVAL 30 DAY)");
+4
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@@ -150,6 +150,10 @@ $_v = fn($f) => '?v=' . @filemtime(dirname(__DIR__) . $f);
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M17.5 19H9a7 7 0 1 1 6.71-9h1.79a4.5 4.5 0 1 1 0 9z"/></svg>
Cloudflare
</a>
<a href="#" class="sidebar-link" data-page="server-options">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="2" y="2" width="20" height="8" rx="2"/><rect x="2" y="14" width="20" height="8" rx="2"/><line x1="6" y1="6" x2="6.01" y2="6"/><line x1="6" y1="18" x2="6.01" y2="18"/></svg>
Server Options
</a>
<a href="#" class="sidebar-link" data-page="settings">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>
Settings
+251 -19
View File
@@ -98,6 +98,7 @@
updates,
backups,
cloudflare,
'server-options': serverOptions,
settings,
};
@@ -182,29 +183,81 @@
// ── Server Status ──────────────────────────────────────────────────────────
async function serverStatus() {
const res = await Nova.api('system', 'stats');
const s = res?.data || {};
return `
const [liveRes, histRes] = await Promise.all([
Nova.api('system', 'stats'),
Nova.api('stats', 'server'),
]);
const s = liveRes?.data || {};
const hist = histRes?.data?.history || [];
const html = `
<div class="page-header"><h2 class="page-title">Server Status</h2>
<button class="btn btn-ghost btn-sm" onclick="adminPage('server-status')"> Refresh</button>
</div>
<div class="stats-grid" style="margin-bottom:1.5rem">
<div class="stat-card"><div class="stat-label">CPU</div><div class="stat-value ${(s.cpu?.pct||0)>80?'stat-red':'stat-green'}">${s.cpu?.pct??0}%</div><div class="mt-1">${Nova.progressBar(s.cpu?.pct||0)}</div></div>
<div class="stat-card"><div class="stat-label">RAM</div><div class="stat-value ${(s.ram?.pct||0)>80?'stat-red':'stat-blue'}">${s.ram?.pct??0}%</div><div class="mt-1">${Nova.progressBar(s.ram?.pct||0)}</div></div>
<div class="stat-card"><div class="stat-label">Disk</div><div class="stat-value ${(s.disk?.pct||0)>85?'stat-red':'stat-yellow'}">${s.disk?.pct??0}%</div><div class="mt-1">${Nova.progressBar(s.disk?.pct||0)}</div></div>
<div class="stat-card"><div class="stat-label">Load Avg</div><div class="stat-value" style="font-size:1rem;padding-top:.4rem">${(s.cpu?.load||[0]).map(v=>v.toFixed(2)).join(' / ')}</div><div class="stat-sub">Uptime: ${s.uptime||''}</div></div>
</div>
<div class="card">
<div class="card-header"><span class="card-title">Real-Time Server Status</span>
<button class="btn btn-ghost btn-sm" onclick="adminPage('server-status')">&#x21bb; Refresh</button>
</div>
<div class="card-header"><span class="card-title">24-Hour History</span><span class="text-muted" style="font-size:.8rem">${hist.length} samples</span></div>
<div class="card-body">
<div class="grid-3">
<div><p class="text-muted text-sm mb-1">CPU</p><h2>${s.cpu?.pct}%</h2>${Nova.progressBar(s.cpu?.pct||0)}</div>
<div><p class="text-muted text-sm mb-1">RAM</p><h2>${s.ram?.pct}%</h2>${Nova.progressBar(s.ram?.pct||0)}</div>
<div><p class="text-muted text-sm mb-1">Disk</p><h2>${s.disk?.pct}%</h2>${Nova.progressBar(s.disk?.pct||0)}</div>
</div>
<div class="mt-3">
<p class="text-muted text-sm mb-1">Load Average</p>
<p>${(s.cpu?.load||[]).join(' / ')}</p>
</div>
<div class="mt-3">
<p class="text-muted text-sm mb-1">Uptime</p>
<p>${s.uptime}</p>
</div>
${hist.length === 0
? '<p class="text-muted" style="text-align:center;padding:2rem">No history yet — stats are collected every 5 minutes.<br>Check that the collector cron is running: <code>*/5 * * * * root /usr/bin/php /opt/novacpx/bin/collect-stats.php</code></p>'
: '<canvas id="stats-chart" height="80"></canvas>'}
</div>
</div>`;
// Can't return html and async render chart — use a trick: render then init chart
setTimeout(() => {
const canvas = document.getElementById('stats-chart');
if (!canvas || !hist.length) return;
if (!window.Chart) {
const s = document.createElement('script');
s.src = 'https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js';
s.onload = () => initStatsChart(canvas, hist);
document.head.appendChild(s);
} else {
initStatsChart(canvas, hist);
}
}, 100);
return html;
}
function initStatsChart(canvas, hist) {
const labels = hist.map(r => {
const d = new Date(r.recorded_at);
return d.getHours().toString().padStart(2,'0') + ':' + d.getMinutes().toString().padStart(2,'0');
});
const step = Math.max(1, Math.floor(labels.length / 24));
const sparse = labels.map((l,i) => i % step === 0 ? l : '');
new Chart(canvas, {
type: 'line',
data: {
labels: sparse,
datasets: [
{ label: 'CPU %', data: hist.map(r=>parseFloat(r.cpu_usage||0)), borderColor:'#6366f1', backgroundColor:'rgba(99,102,241,.1)', tension:.3, pointRadius:0, fill:true },
{ label: 'RAM %', data: hist.map(r=>parseFloat(r.ram_usage||0)), borderColor:'#0ea5e9', backgroundColor:'rgba(14,165,233,.1)', tension:.3, pointRadius:0, fill:true },
{ label: 'Disk %', data: hist.map(r=>parseFloat(r.disk_usage||0)), borderColor:'#f59e0b', backgroundColor:'rgba(245,158,11,.08)', tension:.3, pointRadius:0, fill:true },
],
},
options: {
responsive: true,
animation: false,
interaction: { mode:'index', intersect:false },
scales: {
x: { grid:{ color:'rgba(255,255,255,.05)' }, ticks:{ color:'#8b92a5', maxRotation:0 } },
y: { min:0, max:100, grid:{ color:'rgba(255,255,255,.05)' }, ticks:{ color:'#8b92a5', callback: v=>v+'%' } },
},
plugins: {
legend: { labels:{ color:'#e2e4f0', font:{ size:12 } } },
tooltip: { callbacks:{ label: ctx => `${ctx.dataset.label}: ${ctx.parsed.y.toFixed(1)}%` } },
},
},
});
}
// ── Updates ────────────────────────────────────────────────────────────────
@@ -2527,3 +2580,182 @@ window.dockerQuotaModal = (userId, username) => {
Nova.toast(r?.success ? 'Quota saved' : (r?.message||'Failed'), r?.success?'success':'error');
};
};
// ── #22a-e Server Options ──────────────────────────────────────────────────
async function serverOptions() {
const r = await Nova.api('system', 'server-options');
const opts = r?.data || {};
return `
<div class="page-header"><h2 class="page-title">Server Options</h2></div>
<div class="grid-2 gap-2" style="margin-bottom:1.5rem">
<!-- Web Server (#22d) -->
<div class="card">
<div class="card-header"><span class="card-title">Web Server</span>${Nova.badge(opts.web_server||'apache','green')}</div>
<div class="card-body">
<p class="text-muted" style="font-size:.85rem;margin-bottom:1rem">Current web server for hosting accounts. Changing requires migration of all vhosts.</p>
<div class="form-group">
<label>Active Web Server</label>
<select id="so-web" class="form-control">
${['apache','nginx','openlitespeed','caddy'].map(s=>`<option value="${s}" ${s===(opts.web_server||'apache')?'selected':''}>${s.charAt(0).toUpperCase()+s.slice(1)}</option>`).join('')}
</select>
</div>
<button class="btn btn-primary btn-sm" onclick="soSave('web_server','so-web','Web server')">Save & Switch</button>
</div>
</div>
<!-- Mail Server (#22c) -->
<div class="card">
<div class="card-header"><span class="card-title">Mail Server</span>${Nova.badge(opts.mail_server||'postfix-dovecot','green')}</div>
<div class="card-body">
<p class="text-muted" style="font-size:.85rem;margin-bottom:1rem">Mail stack for all hosted domains.</p>
<div class="form-group">
<label>Mail Stack</label>
<select id="so-mail" class="form-control">
<option value="postfix-dovecot" ${opts.mail_server==='postfix-dovecot'?'selected':''}>Postfix + Dovecot</option>
<option value="postfix-dovecot-rspamd" ${opts.mail_server==='postfix-dovecot-rspamd'?'selected':''}>Postfix + Dovecot + Rspamd (spam filter)</option>
</select>
</div>
<button class="btn btn-primary btn-sm" onclick="soSave('mail_server','so-mail','Mail server')">Save & Switch</button>
</div>
</div>
<!-- FTP Server (#22a) -->
<div class="card">
<div class="card-header"><span class="card-title">FTP Server</span>${Nova.badge(opts.ftp_server||'proftpd','green')}</div>
<div class="card-body">
<p class="text-muted" style="font-size:.85rem;margin-bottom:1rem">FTP server for hosting account file transfers.</p>
<div class="form-group">
<label>FTP Server</label>
<select id="so-ftp" class="form-control">
<option value="proftpd" ${opts.ftp_server==='proftpd'?'selected':''}>ProFTPD (default)</option>
<option value="vsftpd" ${opts.ftp_server==='vsftpd'?'selected':''}>vsftpd</option>
<option value="pureftpd" ${opts.ftp_server==='pureftpd'?'selected':''}>Pure-FTPd</option>
</select>
</div>
<button class="btn btn-primary btn-sm" onclick="soSave('ftp_server','so-ftp','FTP server')">Save & Switch</button>
</div>
</div>
<!-- DNS Server (#22e) -->
<div class="card">
<div class="card-header"><span class="card-title">DNS Server</span>${Nova.badge(opts.dns_server||'bind9','green')}</div>
<div class="card-body">
<p class="text-muted" style="font-size:.85rem;margin-bottom:1rem">DNS server for authoritative name service.</p>
<div class="form-group">
<label>DNS Server</label>
<select id="so-dns" class="form-control">
<option value="bind9" ${opts.dns_server==='bind9'?'selected':''}>BIND9 (default)</option>
<option value="powerdns" ${opts.dns_server==='powerdns'?'selected':''}>PowerDNS</option>
<option value="nsd" ${opts.dns_server==='nsd'?'selected':''}>NSD</option>
<option value="none" ${opts.dns_server==='none'?'selected':''}>No local DNS (external API)</option>
</select>
</div>
<button class="btn btn-primary btn-sm" onclick="soSave('dns_server','so-dns','DNS server')">Save & Switch</button>
</div>
</div>
</div>
<!-- WHMCS Bridge (#22b) -->
<div class="card" style="margin-bottom:1.5rem">
<div class="card-header">
<span class="card-title">WHMCS Billing Bridge</span>
${opts.whmcs_enabled==='1' ? Nova.badge('Enabled','green') : Nova.badge('Disabled','red')}
</div>
<div class="card-body">
<p class="text-muted" style="font-size:.85rem;margin-bottom:1rem">
Enable the WHMCS provisioning API so WHMCS can create, suspend, unsuspend, and terminate accounts automatically.
Use the API URL below in your WHMCS server module configuration.
</p>
<div class="grid-2">
<div class="form-group">
<label>WHMCS API Key</label>
<div style="display:flex;gap:.5rem">
<input id="so-whmcs-key" type="text" class="form-control" value="${Nova.escHtml(opts.whmcs_api_key||'')}" placeholder="Generate a random key">
<button class="btn btn-ghost btn-sm" onclick="document.getElementById('so-whmcs-key').value=Array.from(crypto.getRandomValues(new Uint8Array(24)),b=>b.toString(16).padStart(2,'0')).join('')">Generate</button>
</div>
</div>
<div class="form-group">
<label>WHMCS Enabled</label>
<select id="so-whmcs-enabled" class="form-control">
<option value="0" ${opts.whmcs_enabled!=='1'?'selected':''}>Disabled</option>
<option value="1" ${opts.whmcs_enabled==='1'?'selected':''}>Enabled</option>
</select>
</div>
</div>
<div class="form-group">
<label>Provisioning API URL (set this in WHMCS server module)</label>
<input type="text" class="form-control" readonly value="${location.protocol}//${location.hostname}:${location.port}/api/whmcs/create" onclick="this.select()">
</div>
<button class="btn btn-primary btn-sm" onclick="soSaveWhmcs()">Save WHMCS Settings</button>
</div>
</div>
<!-- NS Health Checker (#22e) -->
<div class="card">
<div class="card-header">
<span class="card-title">Nameserver Health</span>
<button class="btn btn-sm btn-ghost" onclick="soCheckNS()">Check All</button>
</div>
<div class="card-body">
<div class="grid-2" style="margin-bottom:1rem">
<div class="form-group">
<label>NS1 Hostname</label>
<input id="so-ns1" class="form-control" value="${Nova.escHtml(opts.ns1_hostname||'')}" placeholder="ns1.yourdomain.com">
</div>
<div class="form-group">
<label>NS2 Hostname</label>
<input id="so-ns2" class="form-control" value="${Nova.escHtml(opts.ns2_hostname||'')}" placeholder="ns2.yourdomain.com">
</div>
</div>
<button class="btn btn-primary btn-sm" onclick="soSaveNS()">Save Nameservers</button>
<div id="so-ns-results" style="margin-top:1rem"></div>
</div>
</div>`;
}
window.soSave = async (key, inputId, label) => {
const val = document.getElementById(inputId)?.value;
if (!val) return;
Nova.confirm(`Switch ${label} to "${val}"? This will run install/migration scripts on the server.`, async () => {
const r = await Nova.api('system', 'save-option', { method:'POST', body:{ key, value: val } });
Nova.toast(r?.success ? `${label} updated` : (r?.message||'Failed'), r?.success?'success':'error');
if (r?.success) Nova.loadPage('server-options', window._novaPages);
}, true);
};
window.soSaveWhmcs = async () => {
const key = document.getElementById('so-whmcs-key')?.value?.trim();
const enabled = document.getElementById('so-whmcs-enabled')?.value;
const r1 = await Nova.api('system', 'save-option', { method:'POST', body:{ key:'whmcs_api_key', value:key } });
const r2 = await Nova.api('system', 'save-option', { method:'POST', body:{ key:'whmcs_enabled', value:enabled } });
Nova.toast((r1?.success && r2?.success) ? 'WHMCS settings saved' : 'Save failed', (r1?.success && r2?.success)?'success':'error');
};
window.soSaveNS = async () => {
const ns1 = document.getElementById('so-ns1')?.value?.trim();
const ns2 = document.getElementById('so-ns2')?.value?.trim();
await Nova.api('system', 'save-option', { method:'POST', body:{ key:'ns1_hostname', value:ns1 } });
await Nova.api('system', 'save-option', { method:'POST', body:{ key:'ns2_hostname', value:ns2 } });
Nova.toast('Nameservers saved', 'success');
};
window.soCheckNS = async () => {
const tc = document.getElementById('so-ns-results');
if (!tc) return;
tc.innerHTML = '<div class="loading">Checking NS records…</div>';
const r = await Nova.api('dns', 'ns-health');
const results = r?.data?.results || [];
if (!results.length) { tc.innerHTML = '<p class="text-muted">No zones to check, or DNS manager not configured.</p>'; return; }
tc.innerHTML = `<div style="overflow-x:auto"><table class="table"><thead><tr><th>Domain</th><th>NS1</th><th>NS2</th><th>Status</th></tr></thead><tbody>
${results.map(z=>`<tr>
<td>${Nova.escHtml(z.domain)}</td>
<td style="font-family:monospace;font-size:.82rem">${Nova.escHtml(z.ns1||'—')}</td>
<td style="font-family:monospace;font-size:.82rem">${Nova.escHtml(z.ns2||'—')}</td>
<td>${z.ok ? Nova.badge('OK','green') : Nova.badge('Mismatch','red')}</td>
</tr>`).join('')}
</tbody></table></div>`;
};