TenantAtlas/app/Services/Providers/MicrosoftComplianceSnapshotService.php

138 lines
3.6 KiB
PHP

<?php
namespace App\Services\Providers;
use App\Models\ProviderConnection;
use App\Services\Graph\GraphContractRegistry;
use App\Services\Graph\GraphResponse;
use App\Services\Providers\Contracts\ProviderComplianceCollector;
use RuntimeException;
final class MicrosoftComplianceSnapshotService implements ProviderComplianceCollector
{
private const int MAX_PAGES = 50;
public function __construct(
private readonly ProviderGateway $gateway,
private readonly GraphContractRegistry $contracts,
) {}
public function snapshot(ProviderConnection $connection): array
{
$resource = $this->contracts->resourcePath('managedDevices');
if (! is_string($resource) || $resource === '') {
throw new RuntimeException('Graph contract missing for managed devices.');
}
$queryInput = [
'$top' => 999,
'$select' => 'id,complianceState',
];
$sanitized = $this->contracts->sanitizeQuery('managedDevices', $queryInput);
$query = $sanitized['query'];
$counts = [
'total' => 0,
'compliant' => 0,
'noncompliant' => 0,
'unknown' => 0,
];
$path = $resource;
$pages = 0;
while (true) {
$pages++;
if ($pages > self::MAX_PAGES) {
throw new RuntimeException('Graph pagination exceeded maximum page limit.');
}
$options = $query === [] ? [] : ['query' => $query];
$response = $this->gateway->request(
connection: $connection,
method: 'GET',
path: $path,
options: $options,
);
$payload = $this->requireSuccess($response);
$items = $payload['value'] ?? [];
if (! is_array($items)) {
$items = [];
}
foreach ($items as $item) {
if (! is_array($item)) {
continue;
}
$counts['total']++;
$state = strtolower((string) ($item['complianceState'] ?? ''));
if ($state === 'compliant') {
$counts['compliant']++;
} elseif ($state === 'noncompliant') {
$counts['noncompliant']++;
} else {
$counts['unknown']++;
}
}
$nextLink = $payload['@odata.nextLink'] ?? null;
if (! is_string($nextLink) || $nextLink === '') {
break;
}
$path = $nextLink;
$query = [];
}
return $counts;
}
/**
* @return array<string, mixed>
*/
private function requireSuccess(GraphResponse $response): array
{
if ($response->successful()) {
$data = $response->data;
return is_array($data) ? $data : [];
}
$message = $this->messageForResponse($response);
$status = (int) ($response->status ?? 0);
throw new RuntimeException("Graph request failed (status {$status}): {$message}");
}
private function messageForResponse(GraphResponse $response): string
{
$error = $response->errors[0] ?? null;
if (is_string($error)) {
return $error;
}
if (is_array($error)) {
$message = $error['message'] ?? null;
if (is_string($message) && $message !== '') {
return $message;
}
return json_encode($error, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) ?: 'Request failed.';
}
return 'Request failed.';
}
}