TenantAtlas/app/Services/Intune/RestoreService.php
2025-12-14 20:23:18 +01:00

525 lines
18 KiB
PHP

<?php
namespace App\Services\Intune;
use App\Models\BackupItem;
use App\Models\BackupSet;
use App\Models\Policy;
use App\Models\RestoreRun;
use App\Models\Tenant;
use App\Services\Graph\GraphClientInterface;
use App\Services\Graph\GraphContractRegistry;
use App\Services\Graph\GraphErrorMapper;
use App\Services\Graph\GraphLogger;
use Carbon\CarbonImmutable;
use Illuminate\Support\Arr;
use Illuminate\Support\Collection;
use Throwable;
class RestoreService
{
public function __construct(
private readonly GraphClientInterface $graphClient,
private readonly GraphLogger $graphLogger,
private readonly AuditLogger $auditLogger,
private readonly VersionService $versionService,
private readonly SnapshotValidator $snapshotValidator,
private readonly GraphContractRegistry $contracts,
) {}
/**
* Build a preview describing intended restore actions.
*
* @param array<int>|null $selectedItemIds
*/
public function preview(Tenant $tenant, BackupSet $backupSet, ?array $selectedItemIds = null): array
{
$this->assertActiveContext($tenant, $backupSet);
$items = $this->loadItems($backupSet, $selectedItemIds);
return $items->map(function (BackupItem $item) use ($tenant) {
$existing = Policy::query()
->where('tenant_id', $tenant->id)
->where('external_id', $item->policy_identifier)
->where('policy_type', $item->policy_type)
->first();
return [
'backup_item_id' => $item->id,
'policy_identifier' => $item->policy_identifier,
'policy_type' => $item->policy_type,
'platform' => $item->platform,
'action' => $existing ? 'update' : 'create',
'conflict' => false,
'validation_warning' => BackupItem::odataTypeWarning(
is_array($item->payload) ? $item->payload : [],
$item->policy_type,
$item->platform
) ?? ($this->snapshotValidator->validate(is_array($item->payload) ? $item->payload : [])['warnings'][0] ?? null),
];
})->all();
}
/**
* Execute restore or dry-run for selected items.
*
* @param array<int>|null $selectedItemIds
*/
public function execute(
Tenant $tenant,
BackupSet $backupSet,
?array $selectedItemIds = null,
bool $dryRun = true,
?string $actorEmail = null,
?string $actorName = null,
): RestoreRun {
$this->assertActiveContext($tenant, $backupSet);
$tenantIdentifier = $tenant->tenant_id ?? $tenant->external_id;
$items = $this->loadItems($backupSet, $selectedItemIds);
$preview = $this->preview($tenant, $backupSet, $selectedItemIds);
$restoreRun = RestoreRun::create([
'tenant_id' => $tenant->id,
'backup_set_id' => $backupSet->id,
'requested_by' => $actorEmail,
'is_dry_run' => $dryRun,
'status' => 'running',
'requested_items' => $selectedItemIds,
'preview' => $preview,
'started_at' => CarbonImmutable::now(),
'metadata' => [],
]);
$results = [];
$hardFailures = 0;
foreach ($items as $item) {
$context = [
'tenant' => $tenantIdentifier,
'policy_type' => $item->policy_type,
'policy_id' => $item->policy_identifier,
'backup_item_id' => $item->id,
];
$odataValidation = BackupItem::validateODataType(
is_array($item->payload) ? $item->payload : [],
$item->policy_type,
$item->platform
);
if (! $odataValidation['matches']) {
$results[] = $context + [
'status' => 'failed',
'reason' => BackupItem::odataTypeWarning(
is_array($item->payload) ? $item->payload : [],
$item->policy_type,
$item->platform
) ?? 'Snapshot type mismatch',
'code' => 'odata_mismatch',
];
$hardFailures++;
continue;
}
if ($dryRun) {
$results[] = $context + ['status' => 'dry_run'];
continue;
}
$this->graphLogger->logRequest('apply_policy', $context);
try {
$originalPayload = is_array($item->payload) ? $item->payload : [];
// sanitize high-level fields according to contract
$payload = $this->contracts->sanitizeUpdatePayload($item->policy_type, $originalPayload);
$graphOptions = [
'tenant' => $tenantIdentifier,
'client_id' => $tenant->app_client_id,
'client_secret' => $tenant->app_client_secret,
'platform' => $item->platform,
];
$settingsApply = null;
$itemStatus = 'applied';
if ($item->policy_type === 'settingsCatalogPolicy') {
$settings = $this->extractSettingsCatalogSettings($originalPayload);
$policyPayload = $this->stripSettingsFromPayload($payload);
$response = $this->graphClient->applyPolicy(
$item->policy_type,
$item->policy_identifier,
$policyPayload,
$graphOptions
);
if ($response->successful() && $settings !== []) {
[$settingsApply, $itemStatus] = $this->applySettingsCatalogPolicySettings(
policyId: $item->policy_identifier,
settings: $settings,
graphOptions: $graphOptions,
context: $context,
);
} elseif ($settings !== []) {
$settingsApply = [
'total' => count($settings),
'applied' => 0,
'failed' => count($settings),
'manual_required' => 0,
'issues' => [],
];
}
} else {
$response = $this->graphClient->applyPolicy(
$item->policy_type,
$item->policy_identifier,
$payload,
$graphOptions
);
}
} catch (Throwable $throwable) {
$mapped = GraphErrorMapper::fromThrowable($throwable, $context);
$results[] = $context + [
'status' => 'failed',
'reason' => $mapped->getMessage(),
'code' => $mapped->status,
'graph_error_message' => $mapped->getMessage(),
'graph_error_code' => $mapped->status,
];
$hardFailures++;
continue;
}
$this->graphLogger->logResponse('apply_policy', $response, $context);
if ($response->failed()) {
$results[] = $context + [
'status' => 'failed',
'reason' => 'Graph apply failed',
'code' => $response->status,
'graph_error_message' => $response->meta['error_message'] ?? null,
'graph_error_code' => $response->meta['error_code'] ?? null,
'graph_request_id' => $response->meta['request_id'] ?? null,
'graph_client_request_id' => $response->meta['client_request_id'] ?? null,
];
$hardFailures++;
continue;
}
$result = $context + ['status' => $itemStatus];
if ($settingsApply !== null) {
$result['settings_apply'] = $settingsApply;
}
if ($itemStatus !== 'applied') {
$result['reason'] = 'Some settings require attention';
}
$results[] = $result;
$appliedPolicyId = $item->policy_identifier;
$policy = Policy::query()
->where('tenant_id', $tenant->id)
->where('external_id', $appliedPolicyId)
->where('policy_type', $item->policy_type)
->first();
if ($policy && $itemStatus === 'applied') {
$this->versionService->captureVersion(
policy: $policy,
payload: $item->payload,
createdBy: $actorEmail,
metadata: [
'source' => 'restore',
'restore_run_id' => $restoreRun->id,
'backup_item_id' => $item->id,
]
);
}
}
$resultStatuses = collect($results)->pluck('status')->all();
$nonApplied = collect($resultStatuses)->filter(fn (string $status) => $status !== 'applied' && $status !== 'dry_run')->count();
$allHardFailed = count($results) > 0 && $hardFailures === count($results);
$status = $dryRun
? 'previewed'
: (match (true) {
$allHardFailed => 'failed',
$nonApplied > 0 => 'partial',
default => 'completed',
});
$restoreRun->update([
'status' => $status,
'results' => $results,
'completed_at' => CarbonImmutable::now(),
'metadata' => [
'failed' => $hardFailures,
'non_applied' => $nonApplied,
'total' => count($results),
],
]);
$this->auditLogger->log(
tenant: $tenant,
action: $dryRun ? 'restore.previewed' : 'restore.executed',
context: [
'metadata' => [
'restore_run_id' => $restoreRun->id,
'backup_set_id' => $backupSet->id,
'status' => $status,
'dry_run' => $dryRun,
],
],
actorEmail: $actorEmail,
actorName: $actorName,
resourceType: 'restore_run',
resourceId: (string) $restoreRun->id,
status: $status === 'completed' || $status === 'previewed' ? 'success' : 'partial'
);
return $restoreRun->refresh();
}
/**
* @param array<int>|null $selectedItemIds
*/
private function loadItems(BackupSet $backupSet, ?array $selectedItemIds = null): Collection
{
$query = $backupSet->items()->getQuery();
if ($selectedItemIds !== null) {
$query->whereIn('id', $selectedItemIds);
}
return $query->orderBy('id')->get();
}
/**
* Strip read-only/metadata fields before sending payload back to Graph.
*/
private function sanitizePayload(array $payload): array
{
$readOnlyKeys = [
'@odata.context',
'id',
'createdDateTime',
'lastModifiedDateTime',
'version',
'supportsScopeTags',
'roleScopeTagIds',
];
$clean = [];
foreach ($payload as $key => $value) {
// Drop read-only/meta keys except @odata.type which we keep for type hinting
if (in_array($key, $readOnlyKeys, true)) {
continue;
}
// Keep @odata.type for Graph type resolution
if ($key === '@odata.type') {
$clean[$key] = $value;
continue;
}
if (is_array($value)) {
$clean[$key] = $this->sanitizePayload($value);
continue;
}
$clean[$key] = $value;
}
return $clean;
}
/**
* @return array<int, mixed>
*/
private function extractSettingsCatalogSettings(array $payload): array
{
foreach ($payload as $key => $value) {
if (strtolower((string) $key) !== 'settings') {
continue;
}
return is_array($value) ? $value : [];
}
return [];
}
private function stripSettingsFromPayload(array $payload): array
{
foreach (array_keys($payload) as $key) {
if (strtolower((string) $key) === 'settings') {
unset($payload[$key]);
}
}
return $payload;
}
private function resolveSettingsCatalogSettingId(array $setting): ?string
{
foreach ($setting as $key => $value) {
if (strtolower((string) $key) !== 'id') {
continue;
}
if (is_string($value) || is_int($value)) {
return (string) $value;
}
return null;
}
return null;
}
/**
* @param array<int, mixed> $settings
* @param array<string, mixed> $graphOptions
* @param array<string, mixed> $context
* @return array{0: array{total:int,applied:int,failed:int,manual_required:int,issues:array<int,array<string,mixed>>}, 1: string}
*/
private function applySettingsCatalogPolicySettings(
string $policyId,
array $settings,
array $graphOptions,
array $context,
): array {
$method = $this->contracts->settingsWriteMethod('settingsCatalogPolicy');
$issues = [];
$applied = 0;
$failed = 0;
$manualRequired = 0;
foreach ($settings as $setting) {
if (! is_array($setting)) {
continue;
}
$settingId = $this->resolveSettingsCatalogSettingId($setting);
$path = ($method && $settingId)
? $this->contracts->settingsWritePath('settingsCatalogPolicy', $policyId, $settingId)
: null;
if (! $method || ! $path || ! $settingId) {
$manualRequired++;
$issues[] = array_filter([
'setting_id' => $settingId,
'status' => 'manual_required',
'reason' => ! $settingId
? 'Setting id missing (cannot apply automatically).'
: 'Settings write contract is not configured (cannot apply automatically).',
], static fn ($value) => $value !== null && $value !== '');
continue;
}
$sanitized = $this->contracts->sanitizeSettingsApplyPayload('settingsCatalogPolicy', [$setting])[0] ?? null;
if (! is_array($sanitized) || $sanitized === []) {
$manualRequired++;
$issues[] = [
'setting_id' => $settingId,
'status' => 'manual_required',
'reason' => 'Setting payload could not be sanitized (empty payload).',
];
continue;
}
$this->graphLogger->logRequest('apply_setting', $context + [
'setting_id' => $settingId,
'endpoint' => $path,
'method' => $method,
]);
$response = $this->graphClient->request($method, $path, ['json' => $sanitized] + Arr::except($graphOptions, ['platform']));
$this->graphLogger->logResponse('apply_setting', $response, $context + [
'setting_id' => $settingId,
'endpoint' => $path,
'method' => $method,
]);
if ($response->successful()) {
$applied++;
continue;
}
if ($response->status === 404) {
$manualRequired++;
$issues[] = [
'setting_id' => $settingId,
'status' => 'manual_required',
'reason' => 'Setting not found on target policy (404).',
'graph_error_message' => $response->meta['error_message'] ?? null,
'graph_error_code' => $response->meta['error_code'] ?? null,
'graph_request_id' => $response->meta['request_id'] ?? null,
'graph_client_request_id' => $response->meta['client_request_id'] ?? null,
];
continue;
}
$failed++;
$issues[] = [
'setting_id' => $settingId,
'status' => 'failed',
'reason' => 'Graph apply failed',
'graph_error_message' => $response->meta['error_message'] ?? null,
'graph_error_code' => $response->meta['error_code'] ?? null,
'graph_request_id' => $response->meta['request_id'] ?? null,
'graph_client_request_id' => $response->meta['client_request_id'] ?? null,
];
}
$summary = [
'total' => count($settings),
'applied' => $applied,
'failed' => $failed,
'manual_required' => $manualRequired,
'issues' => $issues,
];
$status = match (true) {
$manualRequired > 0 => 'manual_required',
$failed > 0 => 'partial',
default => 'applied',
};
return [$summary, $status];
}
private function assertActiveContext(Tenant $tenant, BackupSet $backupSet): void
{
if (! $tenant->isActive()) {
throw new \RuntimeException('Tenant is archived or inactive.');
}
if ($backupSet->trashed()) {
throw new \RuntimeException('Backup set is archived.');
}
}
}