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417
extensions/Servers/Proxmox/TechnitiumDns.php
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417
extensions/Servers/Proxmox/TechnitiumDns.php
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<?php
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namespace Paymenter\Extensions\Servers\Proxmox;
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use Illuminate\Support\Facades\Http;
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use Illuminate\Http\Client\Response;
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use Paymenter\Extensions\Servers\Proxmox\Models\IPAddress;
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class TechnitiumDns
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{
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private string $baseUrl;
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private string $token;
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public function __construct()
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{
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$this->baseUrl = 'https://dns.virtnet.bond';
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$this->token = 'fab3cb86382687472062c22b37aa5789bebba1dbe556017a7234a295aa5b586d';
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}
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/**
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* Make an API request to Technitium DNS server
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*/
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private function request(string $endpoint, string $method = 'get', array $data = []): Response
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{
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$url = rtrim($this->baseUrl, '/') . '/api' . $endpoint;
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$params = array_merge(['token' => $this->token], $data);
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if ($method === 'get') {
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return Http::get($url, $params);
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} else {
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return Http::asForm()->post($url, $params);
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}
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}
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/**
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* Get all zones
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*/
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public function getZones(): array
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{
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try {
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$response = $this->request('/zones/list');
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$json = $response->json();
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if ($json['status'] === 'ok') {
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return $json['response'] ?? [];
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}
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return [];
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} catch (\Exception $e) {
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return [];
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}
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}
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/**
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* Get zone details
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*/
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public function getZone(string $zoneName): ?array
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{
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try {
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$response = $this->request('/zones/get', 'get', ['zone' => $zoneName]);
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$json = $response->json();
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if ($json['status'] === 'ok') {
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return $json['response'] ?? null;
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}
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return null;
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} catch (\Exception $e) {
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return null;
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}
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}
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/**
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* Check if a subdomain exists
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*/
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public function subdomainExists(string $subdomain): bool
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{
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$fullDomain = $subdomain . '.dns.virtnet.host';
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$zones = $this->getZones();
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foreach ($zones as $zone) {
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if (isset($zone['name']) && $zone['name'] === $fullDomain) {
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return true;
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}
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}
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return false;
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}
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/**
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* Create a new zone (subdomain)
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*/
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/**
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* Create a DNS zone and primary records
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*
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* @return array{success: bool, recordType?: string, wildcardCreated?: bool, message?: string}
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*/
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public function createZone(string $subdomain, string $ipAddress, int $serverId, int $ipAddressId): array
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{
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try {
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$fullDomain = $subdomain . '.dns.virtnet.host';
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$comment = "Server ID: {$serverId}";
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// Determine record type based on IP address version
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$isIpv6 = filter_var($ipAddress, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
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$recordType = $isIpv6 ? 'AAAA' : 'A';
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// Create the zone
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$response = $this->request('/zones/set', 'post', [
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'zone' => $fullDomain,
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'type' => 'Primary',
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]);
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$json = $response->json();
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if ($json['status'] !== 'ok') {
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return false;
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}
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// Add A or AAAA record for the subdomain based on IP version
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$wildcardDomain = '*.' . $fullDomain;
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$mainRecordComment = $comment . " | Wildcard: {$wildcardDomain} ({$recordType})";
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$recordResponse = $this->request('/zones/records/add', 'post', [
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'zone' => $fullDomain,
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'domain' => $fullDomain,
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'type' => $recordType,
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'ipAddress' => $ipAddress,
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'ttl' => 3600,
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'comments' => $mainRecordComment,
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]);
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$recordJson = $recordResponse->json();
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if ($recordJson['status'] !== 'ok') {
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return false;
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}
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// Add wildcard record (*.subdomain.dns.virtnet.host)
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$wildcardComment = $comment . " | Parent: {$fullDomain} ({$recordType})";
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$wildcardResponse = $this->request('/zones/records/add', 'post', [
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'zone' => $fullDomain,
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'domain' => $wildcardDomain,
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'type' => $recordType,
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'ipAddress' => $ipAddress,
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'ttl' => 3600,
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'comments' => $wildcardComment,
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]);
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// Continue even if wildcard creation fails (non-critical)
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$wildcardCreated = false;
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if (isset($wildcardResponse)) {
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$wildcardJson = $wildcardResponse->json();
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$wildcardCreated = ($wildcardJson['status'] ?? '') === 'ok';
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}
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return [
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'success' => true,
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'recordType' => $recordType,
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'wildcardCreated' => $wildcardCreated,
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];
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} catch (\Exception $e) {
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return [
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'success' => false,
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'message' => $e->getMessage(),
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];
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}
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}
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/**
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* Delete a zone (subdomain)
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*/
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public function deleteZone(string $subdomain, int $ipAddressId): bool
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{
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try {
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$fullDomain = $subdomain . '.dns.virtnet.host';
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// Get the IP address to retrieve stored records
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$ip = IPAddress::find($ipAddressId);
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if (!$ip) {
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return false;
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}
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// Get stored records from database
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$storedRecords = $ip->subdomain['records'] ?? [];
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// First, try to delete all records manually
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// This handles the case where the zone doesn't exist but records do
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foreach ($storedRecords as $record) {
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if (isset($record['name']) && isset($record['type'])) {
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try {
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$ipAddress = $record['rdata'] ?? $record['ipAddress'] ?? null;
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$this->deleteRecord($subdomain, $record['name'], $record['type'], $ipAddress);
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} catch (\Exception $e) {
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// Continue even if individual record deletion fails
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}
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}
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}
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// Also try to get records from the API and delete them
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// This handles cases where records exist in DNS but not in our database
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try {
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$zoneDetails = $this->getZone($fullDomain);
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if ($zoneDetails && isset($zoneDetails['records'])) {
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foreach ($zoneDetails['records'] as $record) {
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if (in_array($record['type'] ?? '', ['A', 'AAAA'])) {
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$domain = $record['domain'] ?? '';
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if ($domain === $fullDomain) {
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$name = '@';
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} else {
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$name = str_replace('.' . $fullDomain, '', $domain);
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}
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try {
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$ipAddress = $record['rdata'] ?? $record['ipAddress'] ?? null;
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$this->deleteRecord($subdomain, $name, $record['type'], $ipAddress);
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} catch (\Exception $e) {
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// Continue even if individual record deletion fails
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}
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}
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}
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}
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} catch (\Exception $e) {
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// Zone might not exist, which is fine
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}
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// Now try to delete the zone (if it exists)
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try {
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$response = $this->request('/zones/delete', 'post', [
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'zone' => $fullDomain,
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]);
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$json = $response->json();
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// If zone doesn't exist, that's fine - we've already deleted the records
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if ($json['status'] !== 'ok') {
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$errorMessage = strtolower($json['message'] ?? '');
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if (str_contains($errorMessage, 'no such zone') || str_contains($errorMessage, 'zone not found')) {
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// Zone doesn't exist, but that's okay - records are deleted
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} else {
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// Some other error occurred, but we'll still clean up the database
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}
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}
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} catch (\Exception $e) {
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// Zone deletion failed, but we've deleted records, so continue
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}
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// Remove subdomain info from database
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$ip->subdomain = null;
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$ip->save();
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return true;
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} catch (\Exception $e) {
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// Even if there's an error, try to clean up the database
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try {
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$ip = IPAddress::find($ipAddressId);
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if ($ip) {
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$ip->subdomain = null;
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$ip->save();
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}
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} catch (\Exception $dbException) {
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// Ignore database cleanup errors
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}
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return false;
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}
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}
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/**
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* Get zones associated with a server (from database)
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*/
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public function getServerZones(int $serverId): array
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{
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$serverZones = [];
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// Get all IP addresses for this server that have subdomains
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$ipAddresses = IPAddress::where('server_id', $serverId)
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->whereNotNull('subdomain')
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->get();
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foreach ($ipAddresses as $ip) {
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$subdomainData = $ip->subdomain;
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if (isset($subdomainData['subdomain'])) {
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$subdomain = $subdomainData['subdomain'];
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$fullDomain = $subdomain . '.dns.virtnet.host';
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// Get records from DNS API
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$zoneRecords = $this->getZoneRecords($subdomain);
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$serverZones[] = [
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'subdomain' => $subdomain,
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'fullDomain' => $fullDomain,
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'ipAddress' => $ip->ip,
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'ipAddressId' => $ip->id,
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'records' => $subdomainData['records'] ?? [],
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'zoneRecords' => $zoneRecords,
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];
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}
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}
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return $serverZones;
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}
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/**
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* Get the IP address from zone records
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*/
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private function getZoneIpAddress(array $zoneDetails): ?string
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{
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$records = $zoneDetails['records'] ?? [];
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foreach ($records as $record) {
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if (isset($record['type']) && in_array($record['type'], ['A', 'AAAA'])) {
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// Check both rdata and ipAddress fields
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$ipAddress = $record['rdata'] ?? $record['ipAddress'] ?? null;
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if ($ipAddress) {
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return $ipAddress;
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}
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}
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}
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return null;
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}
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/**
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* Add a DNS record to a zone
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*/
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public function addRecord(string $subdomain, string $name, string $type, string $rdata, int $ttl = 3600): bool
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{
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try {
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$fullDomain = $subdomain . '.dns.virtnet.host';
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$recordName = $name === '@' ? $fullDomain : $name . '.' . $fullDomain;
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$response = $this->request('/zones/records/add', 'post', [
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'zone' => $fullDomain,
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'domain' => $recordName,
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'type' => $type,
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'ipAddress' => $rdata,
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'ttl' => $ttl,
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]);
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$json = $response->json();
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return $json['status'] === 'ok';
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} catch (\Exception $e) {
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return false;
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}
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}
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/**
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* Delete a DNS record from a zone
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*/
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public function deleteRecord(string $subdomain, string $name, string $type, ?string $ipAddress = null): bool
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{
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try {
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$fullDomain = $subdomain . '.dns.virtnet.host';
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$recordName = $name === '@' ? $fullDomain : $name . '.' . $fullDomain;
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$params = [
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'zone' => $fullDomain,
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'domain' => $recordName,
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'type' => $type,
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];
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// Add ipAddress parameter if provided (required for A/AAAA records)
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if ($ipAddress !== null) {
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$params['ipAddress'] = $ipAddress;
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}
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$response = $this->request('/zones/records/delete', 'post', $params);
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$json = $response->json();
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return $json['status'] === 'ok';
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} catch (\Exception $e) {
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return false;
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}
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}
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/**
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* Get all records for a zone
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*/
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public function getZoneRecords(string $subdomain): array
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{
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try {
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$fullDomain = $subdomain . '.dns.virtnet.host';
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$zoneDetails = $this->getZone($fullDomain);
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if (!$zoneDetails) {
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return [];
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}
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$records = $zoneDetails['records'] ?? [];
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$formattedRecords = [];
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foreach ($records as $record) {
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if (!in_array($record['type'] ?? '', ['A', 'AAAA'])) {
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continue;
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}
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$domain = $record['domain'] ?? '';
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// Extract sub-subdomain name
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if ($domain === $fullDomain) {
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$name = '@';
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} else {
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$name = str_replace('.' . $fullDomain, '', $domain);
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}
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// Get IP address from either 'rdata' or 'ipAddress' field
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$ipAddress = $record['rdata'] ?? $record['ipAddress'] ?? '';
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$formattedRecords[] = [
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'name' => $name,
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'type' => $record['type'] ?? '',
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'rdata' => $ipAddress,
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'ttl' => $record['ttl'] ?? 3600,
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];
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}
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return $formattedRecords;
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} catch (\Exception $e) {
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return [];
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}
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}
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}
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