377 lines
13 KiB
PHP
377 lines
13 KiB
PHP
<?php
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namespace App\Services\Inventory;
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use App\Models\InventoryItem;
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use App\Models\InventorySyncRun;
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use App\Models\Tenant;
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use App\Services\BackupScheduling\PolicyTypeResolver;
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use App\Services\Graph\GraphClientInterface;
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use App\Services\Graph\GraphResponse;
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use Carbon\CarbonImmutable;
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use Illuminate\Contracts\Cache\Lock;
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use Illuminate\Support\Facades\Cache;
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use Throwable;
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class InventorySyncService
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{
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public function __construct(
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private readonly GraphClientInterface $graphClient,
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private readonly PolicyTypeResolver $policyTypeResolver,
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private readonly InventorySelectionHasher $selectionHasher,
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private readonly InventoryMetaSanitizer $metaSanitizer,
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private readonly InventoryConcurrencyLimiter $concurrencyLimiter,
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) {}
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/**
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* Runs an inventory sync inline (no queue), enforcing locks/concurrency and creating an observable run record.
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*
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* @param array<string, mixed> $selectionPayload
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*/
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public function syncNow(Tenant $tenant, array $selectionPayload): InventorySyncRun
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{
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$normalizedSelection = $this->selectionHasher->normalize($selectionPayload);
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$normalizedSelection['policy_types'] = $this->policyTypeResolver->filterRuntime($normalizedSelection['policy_types']);
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$selectionHash = $this->selectionHasher->hash($normalizedSelection);
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$now = CarbonImmutable::now('UTC');
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$globalSlot = $this->concurrencyLimiter->acquireGlobalSlot();
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if (! $globalSlot instanceof Lock) {
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return $this->createSkippedRun(
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tenant: $tenant,
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selectionHash: $selectionHash,
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selectionPayload: $normalizedSelection,
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now: $now,
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errorCode: 'concurrency_limit_global',
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);
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}
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$tenantSlot = $this->concurrencyLimiter->acquireTenantSlot((int) $tenant->id);
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if (! $tenantSlot instanceof Lock) {
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$globalSlot->release();
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return $this->createSkippedRun(
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tenant: $tenant,
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selectionHash: $selectionHash,
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selectionPayload: $normalizedSelection,
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now: $now,
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errorCode: 'concurrency_limit_tenant',
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);
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}
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$selectionLock = Cache::lock($this->selectionLockKey($tenant, $selectionHash), 900);
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if (! $selectionLock->get()) {
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$tenantSlot->release();
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$globalSlot->release();
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return $this->createSkippedRun(
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tenant: $tenant,
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selectionHash: $selectionHash,
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selectionPayload: $normalizedSelection,
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now: $now,
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errorCode: 'lock_contended',
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);
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}
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$run = InventorySyncRun::query()->create([
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'tenant_id' => $tenant->getKey(),
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'selection_hash' => $selectionHash,
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'selection_payload' => $normalizedSelection,
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'status' => InventorySyncRun::STATUS_RUNNING,
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'had_errors' => false,
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'error_codes' => [],
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'error_context' => null,
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'started_at' => $now,
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'finished_at' => null,
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'items_observed_count' => 0,
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'items_upserted_count' => 0,
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'errors_count' => 0,
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]);
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try {
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return $this->executeRun($run, $tenant, $normalizedSelection);
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} finally {
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$selectionLock->release();
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$tenantSlot->release();
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$globalSlot->release();
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}
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}
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/**
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* @param array{policy_types: list<string>, categories: list<string>, include_foundations: bool, include_dependencies: bool} $normalizedSelection
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*/
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private function executeRun(InventorySyncRun $run, Tenant $tenant, array $normalizedSelection): InventorySyncRun
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{
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$observed = 0;
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$upserted = 0;
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$errors = 0;
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$errorCodes = [];
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$hadErrors = false;
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try {
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$typesConfig = $this->supportedTypeConfigByType();
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foreach ($normalizedSelection['policy_types'] as $policyType) {
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$typeConfig = $typesConfig[$policyType] ?? null;
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if (! is_array($typeConfig)) {
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continue;
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}
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$response = $this->listPoliciesWithRetry($policyType, [
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'tenant' => $tenant->tenant_id ?? $tenant->external_id,
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'client_id' => $tenant->app_client_id,
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'client_secret' => $tenant->app_client_secret,
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'platform' => $typeConfig['platform'] ?? null,
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'filter' => $typeConfig['filter'] ?? null,
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]);
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if ($response->failed()) {
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$hadErrors = true;
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$errors++;
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$errorCodes[] = $this->mapGraphFailureToErrorCode($response);
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continue;
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}
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foreach ($response->data as $policyData) {
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if (! is_array($policyData)) {
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continue;
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}
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if ($this->shouldSkipPolicyForSelectedType($policyType, $policyData)) {
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continue;
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}
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$externalId = $policyData['id'] ?? $policyData['external_id'] ?? null;
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if (! is_string($externalId) || $externalId === '') {
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continue;
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}
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$observed++;
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$displayName = $policyData['displayName'] ?? $policyData['name'] ?? null;
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$displayName = is_string($displayName) ? $displayName : null;
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$scopeTagIds = $policyData['roleScopeTagIds'] ?? null;
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$assignmentTargetCount = null;
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$assignments = $policyData['assignments'] ?? null;
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if (is_array($assignments)) {
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$assignmentTargetCount = count($assignments);
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}
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$meta = $this->metaSanitizer->sanitize([
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'odata_type' => $policyData['@odata.type'] ?? $policyData['@OData.Type'] ?? null,
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'etag' => $policyData['@odata.etag'] ?? null,
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'scope_tag_ids' => is_array($scopeTagIds) ? $scopeTagIds : null,
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'assignment_target_count' => $assignmentTargetCount,
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'warnings' => [],
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]);
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InventoryItem::query()->updateOrCreate(
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[
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'tenant_id' => $tenant->getKey(),
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'policy_type' => $policyType,
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'external_id' => $externalId,
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],
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[
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'display_name' => $displayName,
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'category' => $typeConfig['category'] ?? null,
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'platform' => $typeConfig['platform'] ?? null,
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'meta_jsonb' => $meta,
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'last_seen_at' => now(),
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'last_seen_run_id' => $run->getKey(),
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]
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);
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$upserted++;
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}
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}
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$status = $hadErrors ? InventorySyncRun::STATUS_PARTIAL : InventorySyncRun::STATUS_SUCCESS;
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$run->update([
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'status' => $status,
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'had_errors' => $hadErrors,
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'error_codes' => array_values(array_unique($errorCodes)),
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'error_context' => null,
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'items_observed_count' => $observed,
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'items_upserted_count' => $upserted,
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'errors_count' => $errors,
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'finished_at' => CarbonImmutable::now('UTC'),
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]);
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return $run->refresh();
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} catch (Throwable $throwable) {
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$run->update([
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'status' => InventorySyncRun::STATUS_FAILED,
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'had_errors' => true,
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'error_codes' => ['unexpected_exception'],
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'error_context' => $this->safeErrorContext($throwable),
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'items_observed_count' => $observed,
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'items_upserted_count' => $upserted,
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'errors_count' => $errors + 1,
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'finished_at' => CarbonImmutable::now('UTC'),
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]);
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return $run->refresh();
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}
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}
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private function shouldSkipPolicyForSelectedType(string $selectedPolicyType, array $policyData): bool
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{
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$configurationPolicyTypes = ['settingsCatalogPolicy', 'endpointSecurityPolicy', 'securityBaselinePolicy'];
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if (! in_array($selectedPolicyType, $configurationPolicyTypes, true)) {
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return false;
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}
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return $this->resolveConfigurationPolicyType($policyData) !== $selectedPolicyType;
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}
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private function resolveConfigurationPolicyType(array $policyData): string
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{
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$templateReference = $policyData['templateReference'] ?? null;
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$templateFamily = null;
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if (is_array($templateReference)) {
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$templateFamily = $templateReference['templateFamily'] ?? null;
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}
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if (is_string($templateFamily) && strcasecmp(trim($templateFamily), 'securityBaseline') === 0) {
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return 'securityBaselinePolicy';
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}
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if ($this->isEndpointSecurityConfigurationPolicy($policyData, $templateFamily)) {
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return 'endpointSecurityPolicy';
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}
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return 'settingsCatalogPolicy';
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}
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private function isEndpointSecurityConfigurationPolicy(array $policyData, ?string $templateFamily): bool
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{
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$technologies = $policyData['technologies'] ?? null;
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if (is_string($technologies) && strcasecmp(trim($technologies), 'endpointSecurity') === 0) {
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return true;
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}
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if (is_array($technologies)) {
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foreach ($technologies as $technology) {
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if (is_string($technology) && strcasecmp(trim($technology), 'endpointSecurity') === 0) {
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return true;
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}
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}
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}
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return is_string($templateFamily) && str_starts_with(strtolower(trim($templateFamily)), 'endpointsecurity');
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}
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/**
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* @return array<string, array<string, mixed>>
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*/
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private function supportedTypeConfigByType(): array
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{
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/** @var array<int, array<string, mixed>> $supported */
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$supported = config('tenantpilot.supported_policy_types', []);
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$byType = [];
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foreach ($supported as $config) {
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$type = $config['type'] ?? null;
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if (is_string($type) && $type !== '') {
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$byType[$type] = $config;
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}
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}
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return $byType;
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}
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private function selectionLockKey(Tenant $tenant, string $selectionHash): string
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{
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return sprintf('inventory_sync:tenant:%s:selection:%s', (string) $tenant->getKey(), $selectionHash);
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}
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/**
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* @param array<string, mixed> $selectionPayload
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*/
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private function createSkippedRun(
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Tenant $tenant,
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string $selectionHash,
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array $selectionPayload,
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CarbonImmutable $now,
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string $errorCode,
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): InventorySyncRun {
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return InventorySyncRun::query()->create([
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'tenant_id' => $tenant->getKey(),
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'selection_hash' => $selectionHash,
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'selection_payload' => $selectionPayload,
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'status' => InventorySyncRun::STATUS_SKIPPED,
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'had_errors' => true,
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'error_codes' => [$errorCode],
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'error_context' => null,
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'started_at' => $now,
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'finished_at' => $now,
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'items_observed_count' => 0,
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'items_upserted_count' => 0,
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'errors_count' => 0,
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]);
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}
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private function mapGraphFailureToErrorCode(GraphResponse $response): string
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{
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$status = (int) ($response->status ?? 0);
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return match ($status) {
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403 => 'graph_forbidden',
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429 => 'graph_throttled',
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503 => 'graph_transient',
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default => 'graph_transient',
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};
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}
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private function listPoliciesWithRetry(string $policyType, array $options): GraphResponse
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{
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$maxAttempts = 3;
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for ($attempt = 1; $attempt <= $maxAttempts; $attempt++) {
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$response = $this->graphClient->listPolicies($policyType, $options);
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if (! $response->failed()) {
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return $response;
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}
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$status = (int) ($response->status ?? 0);
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if (! in_array($status, [429, 503], true)) {
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return $response;
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}
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if ($attempt >= $maxAttempts) {
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return $response;
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}
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$baseMs = 250 * (2 ** ($attempt - 1));
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$jitterMs = random_int(0, 250);
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usleep(($baseMs + $jitterMs) * 1000);
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}
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return new GraphResponse(false, [], null, ['error' => ['code' => 'unexpected_exception', 'message' => 'retry loop failed']]);
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}
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/**
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* @return array<string, mixed>
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*/
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private function safeErrorContext(Throwable $throwable): array
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{
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$message = $throwable->getMessage();
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$message = preg_replace('/Bearer\s+[A-Za-z0-9\-\._~\+\/]+=*/', 'Bearer [REDACTED]', (string) $message);
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$message = mb_substr((string) $message, 0, 500);
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return [
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'exception_class' => get_class($throwable),
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'message' => $message,
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];
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}
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}
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