228 lines
8.1 KiB
PHP
228 lines
8.1 KiB
PHP
<?php
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use App\Database;
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use App\Repository\KeaHostMetadataRepository;
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use App\Repository\KeaHostRepository;
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$module = modules()->get('kea');
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$settings = modules()->settings('kea');
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$metadataFallback = is_array($module['metadata_db_defaults'] ?? null) ? $module['metadata_db_defaults'] : [];
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$metadataConfig = is_array($settings['metadata_db'] ?? null)
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? array_replace($metadataFallback, $settings['metadata_db'])
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: $metadataFallback;
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$fallback = $module['db_defaults'] ?? [];
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$error = null;
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$notice = null;
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$groups = [];
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$availableIpsByGroup = [];
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$usedIps = [];
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try {
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if (empty($metadataConfig['driver']) || empty($metadataConfig['dbname'])) {
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throw new RuntimeException('Nexus DHCP Zusatzdatenbank ist nicht konfiguriert.');
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}
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$metadataRepo = new KeaHostMetadataRepository(Database::createFromArray($metadataConfig));
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$metadataRepo->ensureSchema();
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$action = (string)($_POST['action'] ?? '');
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if ($action === 'save_group') {
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$metadataRepo->saveGroup(
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(string)($_POST['name'] ?? ''),
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(string)($_POST['description'] ?? ''),
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(string)($_POST['parent_name'] ?? '')
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);
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$notice = 'Gruppe gespeichert.';
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} elseif ($action === 'add_range') {
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$metadataRepo->addRange(
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(string)($_POST['group_name'] ?? ''),
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(string)($_POST['start_ip'] ?? ''),
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(string)($_POST['end_ip'] ?? '')
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);
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$notice = 'IP-Bereich gespeichert.';
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}
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}
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$groups = $metadataRepo->listGroupsWithRanges();
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$keaRepo = new KeaHostRepository(modules()->modulePdo('kea', $fallback), $metadataRepo);
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$usedIps = array_merge($keaRepo->usedIpAddresses(), $metadataRepo->desiredIps());
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$availableIpsByGroup = $metadataRepo->availableIpsByGroup($usedIps, 4096);
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} catch (Throwable $e) {
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$error = $e->getMessage();
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}
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$usedIpLookup = array_flip(array_filter(array_map('strval', $usedIps)));
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$matrixForGroup = static function (array $group) use ($usedIpLookup): array {
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$dots = [];
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foreach (($group['ranges'] ?? []) as $range) {
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$start = ip2long((string)($range['start_ip'] ?? ''));
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$end = ip2long((string)($range['end_ip'] ?? ''));
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if ($start === false || $end === false) {
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continue;
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}
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for ($ip = $start; $ip <= $end && count($dots) < 512; $ip++) {
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$address = long2ip($ip);
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if ($address === false) {
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continue;
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}
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$dots[] = [
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'ip' => $address,
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'used' => isset($usedIpLookup[$address]),
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];
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}
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}
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return $dots;
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};
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?>
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<?= module_shell_header('kea', [
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'title' => 'KEA Gruppen',
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]) ?>
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<div class="module-flow kea-page">
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<section class="module-box">
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<div class="module-box-head">
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<div>
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<h2 class="module-box-title">KEA Gruppen</h2>
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<p>Gruppen und IP-Bereiche fuer DHCP-Reservierungen.</p>
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</div>
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<a class="module-button module-button--secondary" href="/module/kea">Zurueck</a>
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</div>
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</section>
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<?php if ($error): ?>
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<div class="kea-message kea-message--error" role="alert">
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<strong>Fehler</strong>
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<p><?= e($error) ?></p>
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</div>
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<?php elseif ($notice): ?>
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<div class="kea-message kea-message--success"><?= e($notice) ?></div>
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<?php endif; ?>
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<section class="module-box kea-panel">
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<div class="module-box-head kea-panel__head">
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<div>
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<span class="pill">Gruppe</span>
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<h2 class="module-box-title">Gruppe anlegen</h2>
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</div>
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</div>
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<form method="post" class="kea-edit-form">
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<input type="hidden" name="action" value="save_group">
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<label class="setup-field">
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<span>Name</span>
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<input type="text" name="name" required>
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</label>
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<label class="setup-field">
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<span>Beschreibung</span>
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<input type="text" name="description">
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</label>
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<label class="setup-field">
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<span>Uebergeordnete Gruppe</span>
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<select name="parent_name">
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<option value="">Keine</option>
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<?php foreach ($groups as $group): ?>
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<option value="<?= e((string)$group['name']) ?>"><?= e((string)$group['name']) ?></option>
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<?php endforeach; ?>
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</select>
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</label>
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<div class="setup-actions kea-edit-form__wide">
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<button class="cta-button" type="submit">Gruppe speichern</button>
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</div>
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</form>
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</section>
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<section class="module-box kea-panel">
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<div class="module-box-head kea-panel__head">
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<div>
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<span class="pill">IP-Bereich</span>
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<h2 class="module-box-title">Bereich zuweisen</h2>
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</div>
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</div>
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<form method="post" class="kea-edit-form">
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<input type="hidden" name="action" value="add_range">
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<label class="setup-field">
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<span>Gruppe</span>
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<select name="group_name" required>
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<option value="">Bitte waehlen</option>
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<?php foreach ($groups as $group): ?>
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<option value="<?= e((string)$group['name']) ?>"><?= e((string)$group['name']) ?></option>
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<?php endforeach; ?>
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</select>
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</label>
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<label class="setup-field">
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<span>Start-IP</span>
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<input type="text" name="start_ip" placeholder="192.168.178.50" required>
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</label>
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<label class="setup-field">
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<span>End-IP</span>
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<input type="text" name="end_ip" placeholder="192.168.178.99" required>
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</label>
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<div class="setup-actions kea-edit-form__wide">
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<button class="cta-button" type="submit">Bereich speichern</button>
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</div>
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</form>
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</section>
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<section class="module-box-table kea-panel">
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<div class="module-box-head kea-panel__head">
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<div>
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<span class="pill">Uebersicht</span>
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<h2 class="module-box-title">Gruppen und freie IPs</h2>
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</div>
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</div>
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<div class="kea-table-wrap">
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<table class="kea-table">
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<thead>
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<tr>
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<th>Gruppe</th>
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<th>Untergruppe von</th>
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<th>Beschreibung</th>
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<th>Bereiche</th>
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<th>Freie IPs</th>
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<th>Matrix</th>
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</tr>
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</thead>
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<tbody>
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<?php if ($groups === []): ?>
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<tr><td colspan="6" class="kea-empty">Noch keine Gruppen definiert.</td></tr>
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<?php else: ?>
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<?php foreach ($groups as $group): ?>
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<?php $available = $availableIpsByGroup[(string)$group['name']] ?? []; ?>
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<tr>
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<td><?= e((string)$group['name']) ?></td>
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<td><?= e((string)($group['parent_name'] ?: '-')) ?></td>
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<td><?= e((string)($group['description'] ?? '-')) ?></td>
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<td>
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<?php if (($group['ranges'] ?? []) === []): ?>
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<span class="muted">Kein Bereich</span>
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<?php else: ?>
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<?php foreach ($group['ranges'] as $range): ?>
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<div class="mono"><?= e((string)$range['start_ip']) ?> - <?= e((string)$range['end_ip']) ?></div>
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<?php endforeach; ?>
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<?php endif; ?>
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</td>
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<td><?= e((string)count($available)) ?></td>
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<td>
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<?php $matrix = $matrixForGroup($group); ?>
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<?php if ($matrix === []): ?>
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<span class="muted">Kein Bereich</span>
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<?php else: ?>
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<div class="ip-matrix" aria-label="IP Matrix fuer <?= e((string)$group['name']) ?>">
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<?php foreach ($matrix as $dot): ?>
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<span
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class="ip-dot <?= $dot['used'] ? 'is-used' : 'is-free' ?>"
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title="<?= e((string)$dot['ip']) ?> · <?= $dot['used'] ? 'belegt' : 'frei' ?>"
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></span>
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<?php endforeach; ?>
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</div>
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<?php endif; ?>
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</td>
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</tr>
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<?php endforeach; ?>
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<?php endif; ?>
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</tbody>
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</table>
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</div>
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</section>
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</div>
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<?= module_shell_footer() ?>
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