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Michael ciuman
Michael ciuman

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Blaze Balance Engine look at some code

The "No-Call Sarcophagus": What Actual AI Zero-Trt Looks Like in Production
The enterprise world is currently in a panic, desperately writing theoretical whitepapers about "Non-Human Identity Governance" and how to stop autonomous AI agents from hallucinating and wiping production databases.

They are trying to write policy. I decided to write cryptography.

Meet the Blaze Balance Engine's containment grid, currently operating at patch v2d.18z.17. This is the BlazeShopifyOfflineExpiringRow2InventoryContextGateSmokeOperatorChecklist. It is a fractal labyrinth of cryptographic paranoia designed to do one thing: mathematically prove the AI has done absolutely nothing.

Before an API bridge to Shopify can even be considered, the UI and API themselves have to pass an exhaustive "smoke test". Here is what actual fail-closed AI governance looks like in the trenches:

The Code Does Not Trust Itself: We built a staticSourceAudit function that uses Regex to physically scan its own local controller and view files just to mathematically prove no one snuck a Http:: or curl_init call into the framework. It scans itself for ->update(, ->insert(, and ->save( commands to ensure absolutely zero rogue database writes are possible.

The "Certificate of Doing Nothing": The system generates a side_effect_certificate that explicitly demands 21 individual boolean flags confirming exactly what the system didn't do. It has to officially swear on the record that shopify_calls_performed is false , inventory_live_read_performed is false , and raw_token_displayed is false.

The Cryptographic Dependency Chain: The system cannot move forward unless it successfully validates the cryptographic hashes of five previous historical receipts (z.16, z.15, z.14, z.12, z.10b). If the lineage breaks, the door stays locked.

The Airlock Hash: If—and only if—all runtime locks are closed , no API calls are made , and no DB writes occur , it finally generates a new SHA-256 hash derived from the system version, the previous receipt, and the literal rendered fingerprint of the HTML view and JSON payload.

This isn't a polite system prompt asking an LLM to behave. This is a 140+ line mathematical airlock. We don't cross the API streams until the system proves it isn't hallucinating.

Stop asking AIs to be safe. Build the titanium cage and lock the door.

<?php

namespace App\Support;

use Illuminate\Support\Facades\DB;

use Illuminate\Support\Facades\Route;

use Illuminate\Support\Facades\Schema;

use Illuminate\Support\Facades\View;

use Throwable;

class BlazeShopifyOfflineExpiringRow2InventoryContextGateSmokeOperatorChecklist

{

private const VERSION = 'v2d.18z.17';

private const COMMAND = 'blaze:shopify-offline-expiring-row2-inventory-context-gate-smoke';

private const SHOP_DOMAIN = '[REDACTED].myshopify.com';

private const EXPECTED_Z16_RECEIPT = 'shopify_offline_expiring_row2_approved_inventory_context_gate_preflight_[HASH]';

private const EXPECTED_Z15_RECEIPT = 'shopify_offline_expiring_row2_inventory_signal_shape_preflight_[HASH]';

private const EXPECTED_Z14_RECEIPT = 'shopify_offline_expiring_row2_locations_metadata_surface_smoke_inventory_shape_no_call_[HASH]';

private const EXPECTED_Z12_RECEIPT = 'shopify_offline_expiring_row2_locations_metadata_receipt_audit_[HASH]';

private const EXPECTED_Z10B_RECEIPT = 'shopify_offline_expiring_row2_inventory_location_readiness_preflight_[HASH]';

private const EXPECTED_PRODUCT_COUNT_RECEIPT = 'shopify_offline_expiring_row2_product_count_one_get_[HASH]';

public static function handleCommand(array $options = []): array

{

    $smokeFlag = (bool) ($options['smoke'] ?? false);

    $operatorUserId = (int) ($options['operator'] ?? 1);

    $z16Receipt = (string) ($options['approved_inventory_context_gate_receipt'] ?? self::EXPECTED_Z16_RECEIPT);

    $runtimeLocks = self::runtimeLocks();

    $runtimeLocksClosed = self::runtimeLocksClosed($runtimeLocks);

    $routeAudit = self::routeAudit();

    $countsBefore = self::rowCounts();

    $payloadSmoke = self::payloadSmoke();

    $signalPayload = $payloadSmoke['signal_payload'] ?? self::expectedSignalPayload();

    $apiPayload = $payloadSmoke['api_payload'] ?? self::expectedApiPayload();

    $viewSmoke = self::viewSmoke($signalPayload);

    $jsonSmoke = self::jsonSmoke($apiPayload);

    $operatorChecklist = self::operatorChecklistAudit($signalPayload, $apiPayload, $viewSmoke, $jsonSmoke);

    $blockedBindings = self::blockedBindingsAudit($signalPayload, $apiPayload);

    $receiptAudit = self::receiptAudit($z16Receipt, $signalPayload, $apiPayload);

    $staticSourceAudit = self::staticSourceAudit();

    $countsAfter = self::rowCounts();

    $dbWriteAudit = [

        'token_rows_before' => $countsBefore['token_rows'],

        'token_rows_after' => $countsAfter['token_rows'],

        'state_rows_before' => $countsBefore['state_rows'],

        'state_rows_after' => $countsAfter['state_rows'],

        'rotation_rows_before' => $countsBefore['rotation_rows'],

        'rotation_rows_after' => $countsAfter['rotation_rows'],

        'row_counts_unchanged_during_smoke' => $countsBefore === $countsAfter,

        'db_writes_performed' => $countsBefore !== $countsAfter,

    ];

    $blocks = [];

    if (! $smokeFlag) $blocks[] = 'Smoke flag missing. Pass --smoke.';

    if (! $runtimeLocksClosed) $blocks[] = 'Runtime locks are not closed. Close inventory, locations, product-count, refresh/storage, persistent-read, ping, write, webhook, exchange, and tenant gates.';

    if (! ($routeAudit['ui_route_registered'] ?? false) || ! ($routeAudit['json_route_registered'] ?? false)) $blocks[] = 'Expected inventory context gate UI/API routes are not registered.';

    if (! ($payloadSmoke['payload_contract_ok'] ?? false)) $blocks[] = 'Inventory context gate controller payload contract did not match expected local-only blueprint.';

    if (! ($viewSmoke['view_contract_ok'] ?? false)) $blocks[] = 'Inventory context gate operator page did not render expected checklist, guard shape, blockers, receipts, and no-call copy.';

    if (! ($jsonSmoke['json_contract_ok'] ?? false)) $blocks[] = 'Inventory context gate JSON contract did not match expected local-only blueprint.';

    if (! ($operatorChecklist['operator_checklist_ok'] ?? false)) $blocks[] = 'Operator checklist did not fully verify approved-ID requirements, one-GET guard, summary policy, and blocked live inventory posture.';

    if (! ($blockedBindings['blocked_bindings_ok'] ?? false)) $blocks[] = 'One or more inventory/product/order/customer/graphql/write/webhook/automation bindings are not blocked.';

    if (! ($receiptAudit['receipt_chain_ok'] ?? false)) $blocks[] = 'Required z.16/z.15/z.14/z.12/z.10b receipt chain is missing or malformed.';

    if (! ($staticSourceAudit['no_shopify_client_usage'] ?? false)) $blocks[] = 'Static source audit found possible Shopify HTTP/client usage in local inventory context files.';

    if (! ($staticSourceAudit['no_token_vault_usage'] ?? false)) $blocks[] = 'Static source audit found possible token-vault/decrypt usage in local inventory context files.';

    if (! ($staticSourceAudit['no_db_write_usage'] ?? false)) $blocks[] = 'Static source audit found possible DB write usage in local inventory context files.';

    if (! ($dbWriteAudit['row_counts_unchanged_during_smoke'] ?? false)) $blocks[] = 'DB row counts changed during inventory context gate smoke.';

    $ok = empty($blocks);

    $status = $ok

        ? 'offline_expiring_row_2_inventory_context_gate_smoke_operator_checklist_passed_no_calls_no_writes'

        : 'offline_expiring_row_2_inventory_context_gate_smoke_operator_checklist_blocked_no_calls_no_writes';

    $receiptId = 'shopify_offline_expiring_row2_inventory_context_gate_smoke_operator_checklist_' .

        substr(hash('sha256', implode('|', [

        self::VERSION,

        $z16Receipt,

        (string) ($jsonSmoke['json_fingerprint_sha256'] ?? ''),

        (string) ($viewSmoke['rendered_fingerprint_sha256'] ?? ''),

    ])), 0, 24);

    $receipt = [

        'version' => self::VERSION,

        'mode' => 'offline-expiring-row-2-inventory-context-gate-smoke-operator-checklist-local-only',

        'status' => $status,

        'receipt_id' => $receiptId,

        'command_name' => self::COMMAND,

        'smoke_flag' => $smokeFlag,

        'operator_user_id' => $operatorUserId,

        'shop_domain' => self::SHOP_DOMAIN,

        'approved_inventory_context_gate_receipt_supplied' => $z16Receipt,

        'runtime_locks' => $runtimeLocks,

        'runtime_locks_closed' => $runtimeLocksClosed,

        'route_audit' => $routeAudit,

        'payload_smoke' => $payloadSmoke,

        'view_smoke' => $viewSmoke,

        'json_smoke' => $jsonSmoke,

        'operator_checklist_audit' => $operatorChecklist,

        'blocked_bindings_audit' => $blockedBindings,

        'receipt_audit' => $receiptAudit,

        'static_source_audit' => $staticSourceAudit,

        'db_write_audit' => $dbWriteAudit,

        'read_bridge_hold' => [

            'read_bridge_held' => true,

            'all_runtime_gates_closed_again' => $runtimeLocksClosed,

            'inventory_context_gate_still_closed' => true,

            'inventory_levels_still_blocked' => true,

            'inventory_live_endpoint_still_unbound' => true,

            'approved_location_ids_not_exposed_or_bound' => true,

            'approved_inventory_item_ids_not_exposed_or_bound' => true,

            'recommended_next_patch' => 'v2d.18z.18 · Inventory Context Gate Receipt Audit / Next Read Guard Planning, no Shopify call',

        ],

        'side_effect_certificate' => [

            'smoke_only' => true,

            'shopify_calls_performed' => false,

            'shopify_token_endpoint_called' => false,

            'token_exchange_performed' => false,

            'token_refresh_performed' => false,

            'admin_api_reads_performed' => false,

            'locations_live_read_performed' => false,

            'inventory_live_read_performed' => false,

            'inventory_levels_read_performed' => false,

            'inventory_item_ids_read_or_displayed' => false,

            'location_ids_read_or_displayed' => false,

            'inventory_quantities_read_or_displayed' => false,

            'product_records_read_performed' => false,

            'variants_read_performed' => false,

            'orders_read_performed' => false,

            'customers_read_performed' => false,

            'graphql_read_performed' => false,

            'shopify_writes_performed' => false,

            'webhooks_performed' => false,

            'automation_performed' => false,

            'db_writes_performed' => false,

            'raw_token_displayed' => false,

            'raw_access_token_displayed' => false,

            'raw_refresh_token_displayed' => false,

            'raw_response_displayed' => false,

            'raw_response_stored' => false,

            'operator_ui_files_written_by_command' => false,

            'operator_api_routes_written_by_command' => false,

            'proof_shell_touched' => false,

            'new_domain_or_subdomain_touched' => false,

        ],

        'blocks' => $blocks,

        'errors' => $blocks,

        'next_recommended_step' => $ok

            ? 'Inventory context gate smoke and operator checklist passed. Keep inventory live reads blocked; next step can be receipt audit / next read guard planning or an approved ID-context planning patch, still no Shopify call.'

            : 'Resolve inventory context gate smoke/operator checklist blocks before any inventory read guard planning.',

        'safety_contract' => [

            'calls_shopify' => false,

            'token_refresh' => false,

            'admin_api_reads' => false,

            'writes_database' => false,

            'consumes_v2d18z16_receipt' => true,

            'smokes_inventory_context_ui_and_json_surfaces' => true,

            'verifies_operator_checklist' => true,

            'verifies_approved_id_requirements_without_exposing_ids' => true,

            'verifies_future_one_get_guard_shape' => true,

            'verifies_aggregated_or_redacted_summary_policy' => true,

            'keeps_inventory_live_endpoint_blocked' => true,

            'keeps_read_bridge_held' => true,

        ],

    ];

    return ['ok' => $ok, 'receipt' => $receipt];

}

private static function runtimeLocks(): array

{

    $keys = [

        'SHOPIFY_OAUTH_REAL_EXCHANGE_ENABLED',

        'SHOPIFY_OAUTH_TOKEN_REFRESH_ENABLED',

        'SHOPIFY_OAUTH_TOKEN_STORAGE_ENABLED',

        'SHOPIFY_API_PERSISTENT_READ_ENABLED',

        'SHOPIFY_API_PING_DRY_RUN_ENABLED',

        'SHOPIFY_PRODUCT_COUNT_READ_ENABLED',

        'SHOPIFY_LOCATIONS_METADATA_READ_ENABLED',

        'SHOPIFY_INVENTORY_LEVELS_READ_ENABLED',

        'SHOPIFY_WRITES_ENABLED',

        'SHOPIFY_WEBHOOKS_ENABLED',

        'BLAZE_TENANT_ENFORCEMENT_ENABLED',

    ];

    $out = [];

    foreach ($keys as $key) {

        $out[$key] = filter_var((string) env($key, false), FILTER_VALIDATE_BOOLEAN);

    }

    return $out;

}

private static function runtimeLocksClosed(array $locks): bool

{

    foreach ($locks as $value) {

        if ($value !== false) return false;

    }

    return true;

}

private static function routeAudit(): array

{

    $ui = null;

    $json = null;

    foreach (Route::getRoutes() as $route) {

        $uri = $route->uri();

        if ($uri === 'operator/signals/shopify/inventory-context-gate') $ui = $route;

        if ($uri === 'operator/api/signals/shopify/inventory-context-gate/latest') $json = $route;

    }

    return [

        'ui_route_registered' => $ui !== null,

        'json_route_registered' => $json !== null,

        'ui_route_uri' => $ui ? $ui->uri() : null,

        'json_route_uri' => $json ? $json->uri() : null,

        'ui_route_method_get' => $ui ? in_array('GET', $ui->methods(), true) : false,

        'json_route_method_get' => $json ? in_array('GET', $json->methods(), true) : false,

        'ui_route_expected_uri' => 'operator/signals/shopify/inventory-context-gate',

        'json_route_expected_uri' => 'operator/api/signals/shopify/inventory-context-gate/latest',

        'routes_expected' => $ui !== null && $json !== null,

    ];

}

private static function payloadSmoke(): array

{

    $signal = self::expectedSignalPayload();

    $api = self::expectedApiPayload();

    $error = null;

    try {

        $controller = 'App\\Http\\Controllers\\Operator\\ShopifyInventoryContextGatePreflightController';

        if (class_exists($controller)) {

            foreach (['signalPayload', 'payload', 'buildSignalPayload'] as $method) {

                if (method_exists($controller, $method)) {

                    $candidate = $controller::$method();

                    if (is_array($candidate)) {

                        $signal = $candidate;

                        break;

                    }

                }

            }

            if (method_exists($controller, 'apiPayload')) {

                $candidate = $controller::apiPayload();

                if (is_array($candidate)) $api = $candidate;

            }

        }

    } catch (Throwable $e) {

        $error = $e->getMessage();

    }

    $req = $signal['approved_inventory_context_gate_requirements'] ?? [];

    $shape = $signal['future_one_get_inventory_levels_guard_shape'] ?? [];

    $checks = [

        'version_v16' => ($signal['version'] ?? null) === 'v2d.18z.16',

        'card_key_ok' => ($signal['card_key'] ?? null) === 'shopify_inventory_context_gate_preflight_card',

        'context_gate_required' => ($req['requires_inventory_context_gate'] ?? false) === true,

        'approved_location_ids_later' => ($req['requires_approved_location_ids_later'] ?? false) === true,

        'approved_inventory_item_ids_later' => ($req['requires_approved_inventory_item_ids_later'] ?? false) === true,

        'ids_not_exposed_now' => ($req['approved_location_ids_exposed_now'] ?? true) === false && ($req['approved_inventory_item_ids_exposed_now'] ?? true) === false,

        'ids_not_bound_now' => ($req['approved_location_ids_bound_now'] ?? true) === false && ($req['approved_inventory_item_ids_bound_now'] ?? true) === false,

        'one_get_shape' => ($shape['exactly_one_get_required_later'] ?? false) === true,

        'live_inventory_endpoint_false' => ($shape['live_inventory_endpoint_bound_now'] ?? true) === false,

        'inventory_levels_now_false' => ($shape['inventory_levels_read_now'] ?? true) === false,

    ];

    return [

        'payload_contract_ok' => ! in_array(false, $checks, true),

        'controller_static_methods_available' => class_exists('App\\Http\\Controllers\\Operator\\ShopifyInventoryContextGatePreflightController'),

        'error_preview' => $error,

        'checks' => $checks,

        'signal_payload' => $signal,

        'api_payload' => $api,

    ];

}

private static function viewSmoke(array $signal): array

{

    $html = '';

    $error = null;

    try {

        $html = View::make('operator.shopify-inventory-context-gate-preflight', ['signal' => $signal])->render();

    } catch (Throwable $e) {

        $error = $e->getMessage();

    }

    $checks = [

        'contains_v16' => str_contains($html, 'v2d.18z.16'),

        'contains_context_card_key' => str_contains($html, 'shopify_inventory_context_gate_preflight_card'),

        'contains_operator_checklist_language' => str_contains($html, 'Approved inventory context gate') && str_contains($html, 'Required later, not active now'),

        'contains_approved_location_ids_later' => str_contains($html, 'approved_location_ids: required later, not exposed now'),

        'contains_approved_inventory_item_ids_later' => str_contains($html, 'approved_inventory_item_ids: required later, not exposed now'),

        'contains_one_get_shape' => str_contains($html, 'exactly_one_inventory_levels_get'),

        'contains_row2_precheck' => str_contains($html, 'row 2 access precheck'),

        'contains_post_refresh_audit' => str_contains($html, 'post-refresh audit'),

        'contains_aggregated_redacted_summary' => str_contains($html, 'aggregated_or_redacted_inventory_summary'),

        'contains_inventory_blocked' => str_contains($html, 'inventory_levels_live_endpoint: blocked'),

        'contains_no_product_records' => str_contains($html, 'product_records: blocked'),

        'contains_no_writes_webhooks_automation' => str_contains($html, 'writes/webhooks/automation: blocked'),

        'contains_no_shopify_call' => str_contains($html, 'No Shopify call on this page'),

    ];

    return [

        'view_contract_ok' => $html !== '' && $error === null && ! in_array(false, $checks, true),

        'view_exists' => View::exists('operator.shopify-inventory-context-gate-preflight'),

        'rendered_length' => strlen($html),

        'rendered_fingerprint_sha256' => $html !== '' ? hash('sha256', $html) : null,

        'checks' => $checks,

        'error_preview' => $error,

    ];

}

private static function jsonSmoke(array $api): array

{

    $json = json_encode($api, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);

    $checks = [

        'version_v16' => ($api['version'] ?? null) === 'v2d.18z.16',

        'status_ok' => ($api['status'] ?? null) === 'ok',

        'read_only_true' => ($api['read_only'] ?? false) === true,

        'preflight_only_true' => ($api['preflight_only'] ?? false) === true,

        'context_gate_open_false' => ($api['inventory_context_gate_open_now'] ?? true) === false,

        'inventory_endpoint_false' => ($api['live_inventory_endpoint_bound'] ?? true) === false,

        'inventory_levels_false' => ($api['inventory_levels_included'] ?? true) === false,

        'approved_location_ids_false' => ($api['approved_location_ids_included'] ?? true) === false,

        'approved_inventory_item_ids_false' => ($api['approved_inventory_item_ids_included'] ?? true) === false,

        'inventory_quantities_false' => ($api['inventory_quantities_included'] ?? true) === false,

        'product_records_false' => ($api['product_records_included'] ?? true) === false,

        'variants_orders_customers_graphql_false' => ($api['variants_orders_customers_or_graphql_included'] ?? true) === false,

        'shopify_calls_false' => ($api['shopify_calls_performed_by_endpoint'] ?? true) === false,

        'token_refresh_false' => ($api['token_refresh_performed_by_endpoint'] ?? true) === false,

        'admin_api_reads_false' => ($api['admin_api_reads_performed_by_endpoint'] ?? true) === false,

        'db_writes_false' => ($api['db_writes_performed_by_endpoint'] ?? true) === false,

        'raw_token_response_false' => ($api['raw_token_or_response_included'] ?? true) === false,

    ];

    return [

        'json_contract_ok' => is_string($json) && ! in_array(false, $checks, true),

        'json_payload_length' => is_string($json) ? strlen($json) : 0,

        'json_fingerprint_sha256' => is_string($json) ? hash('sha256', $json) : null,

        'checks' => $checks,

        'safe_payload_preview' => $api,

    ];

}

private static function operatorChecklistAudit(array $signal, array $api, array $view, array $json): array

{

    $req = $signal['approved_inventory_context_gate_requirements'] ?? [];

    $shape = $signal['future_one_get_inventory_levels_guard_shape'] ?? [];

    $policy = $signal['future_inventory_summary_policy'] ?? [];

    $disallowed = $policy['disallowed_now'] ?? [];

    $checks = [

        'ui_surface_smoked' => ($view['view_contract_ok'] ?? false) === true,

        'json_surface_smoked' => ($json['json_contract_ok'] ?? false) === true,

        'operator_checklist_visible' => ($view['checks']['contains_operator_checklist_language'] ?? false) === true,

        'approved_location_ids_required_later' => ($req['requires_approved_location_ids_later'] ?? false) === true,

        'approved_inventory_item_ids_required_later' => ($req['requires_approved_inventory_item_ids_later'] ?? false) === true,

        'approved_ids_not_exposed_now' => ($req['approved_location_ids_exposed_now'] ?? true) === false && ($req['approved_inventory_item_ids_exposed_now'] ?? true) === false,

        'approved_ids_not_bound_now' => ($req['approved_location_ids_bound_now'] ?? true) === false && ($req['approved_inventory_item_ids_bound_now'] ?? true) === false,

        'future_one_get_guard_visible' => ($shape['exactly_one_get_required_later'] ?? false) === true && ($shape['approved_request_method'] ?? null) === 'GET',

        'row2_precheck_required' => ($shape['row2_access_precheck_required_later'] ?? false) === true,

        'pre_read_refresh_required_later' => ($shape['pre_read_refresh_required_if_expired_or_near_expiry_later'] ?? false) === true,

        'post_refresh_audit_required_later' => ($shape['post_refresh_audit_required_later'] ?? false) === true,

        'aggregated_or_redacted_summary_only' => ($policy['summary_mode'] ?? null) === 'aggregated_or_redacted_inventory_summary_only',

        'raw_ids_quantities_response_disallowed' => in_array('raw_location_ids', $disallowed, true)

            && in_array('raw_inventory_item_ids', $disallowed, true)

            && in_array('raw_inventory_quantities', $disallowed, true)

            && in_array('raw_inventory_response', $disallowed, true),

        'inventory_live_endpoint_blocked' => ($api['live_inventory_endpoint_bound'] ?? true) === false,

        'inventory_levels_not_included' => ($api['inventory_levels_included'] ?? true) === false,

        'product_records_variants_orders_customers_graphql_blocked' => ($api['product_records_included'] ?? true) === false && ($api['variants_orders_customers_or_graphql_included'] ?? true) === false,

        'writes_webhooks_automation_blocked' => in_array('writes', $signal['blocked_until_later_gate'] ?? [], true)

            && in_array('webhooks', $signal['blocked_until_later_gate'] ?? [], true)

            && in_array('automation', $signal['blocked_until_later_gate'] ?? [], true),

    ];

    return [

        'operator_checklist_ok' => ! in_array(false, $checks, true),

        'checks' => $checks,

        'checklist_items' => [

            'approved IDs are required later, not exposed now',

            'future inventory_levels request is exactly one approved GET later',

            'row 2 access precheck is required later',

            'pre-read refresh and post-refresh audit are required later',

            'inventory summaries must be aggregated or redacted only',

            'inventory live endpoint remains blocked now',

            'product records, variants, orders, customers, GraphQL, writes, webhooks, and automation remain blocked',

        ],

    ];

}

private static function blockedBindingsAudit(array $signal, array $api): array

{

    $included = $signal['included_data'] ?? [];

    $blocked = $signal['blocked_until_later_gate'] ?? [];

    $checks = [

        'inventory_live_endpoint_not_bound' => ($api['live_inventory_endpoint_bound'] ?? true) === false,

        'inventory_levels_not_included' => ($included['inventory_levels'] ?? true) === false && ($api['inventory_levels_included'] ?? true) === false,

        'approved_location_ids_not_included' => ($included['approved_location_ids'] ?? true) === false && ($api['approved_location_ids_included'] ?? true) === false,

        'approved_inventory_item_ids_not_included' => ($included['approved_inventory_item_ids'] ?? true) === false && ($api['approved_inventory_item_ids_included'] ?? true) === false,

        'inventory_quantities_not_included' => ($included['inventory_quantities'] ?? true) === false && ($api['inventory_quantities_included'] ?? true) === false,

        'product_records_not_included' => ($included['product_records'] ?? true) === false && ($api['product_records_included'] ?? true) === false,

        'variants_orders_customers_graphql_not_included' => ($api['variants_orders_customers_or_graphql_included'] ?? true) === false,

        'blocked_list_has_inventory_endpoint' => in_array('inventory_levels_live_endpoint', $blocked, true),

        'blocked_list_has_ids' => in_array('approved_location_ids', $blocked, true) && in_array('approved_inventory_item_ids', $blocked, true),

        'blocked_list_has_writes_webhooks_automation' => in_array('writes', $blocked, true) && in_array('webhooks', $blocked, true) && in_array('automation', $blocked, true),

    ];

    return [

        'blocked_bindings_ok' => ! in_array(false, $checks, true),

        'required_blocked_bindings_present' => $checks,

        'included_data_flags' => $included,

    ];

}

private static function receiptAudit(string $z16Receipt, array $signal, array $api): array

{

    $receipts = $api['receipts'] ?? [];

    $checks = [

        'z16_receipt_supplied_matches' => hash_equals(self::EXPECTED_Z16_RECEIPT, $z16Receipt),

        'z16_receipt_shape_ok' => str_starts_with($z16Receipt, 'shopify_offline_expiring_row2_approved_inventory_context_gate_preflight_'),

        'z15_receipt_present' => ($receipts['inventory_signal_shape_receipt'] ?? null) === self::EXPECTED_Z15_RECEIPT,

        'z14_receipt_present' => ($receipts['locations_surface_smoke_receipt'] ?? null) === self::EXPECTED_Z14_RECEIPT,

        'z12_receipt_present' => ($receipts['locations_metadata_audit_receipt'] ?? null) === self::EXPECTED_Z12_RECEIPT,

        'z10b_receipt_present' => ($receipts['inventory_location_readiness_receipt'] ?? null) === self::EXPECTED_Z10B_RECEIPT,

        'product_count_anchor_present' => ($receipts['product_count_receipt'] ?? null) === self::EXPECTED_PRODUCT_COUNT_RECEIPT,

        'z16_receipt_consumed_by_command' => $z16Receipt === self::EXPECTED_Z16_RECEIPT,

    ];

    return [

        'receipt_chain_ok' => ! in_array(false, $checks, true),

        'receipt_shapes_ok' => $checks,

        'receipts' => array_merge(['approved_inventory_context_gate_receipt' => $z16Receipt], $receipts),

    ];

}

private static function staticSourceAudit(): array

{

    $files = [

        base_path('app/Http/Controllers/Operator/ShopifyInventoryContextGatePreflightController.php'),

        resource_path('views/operator/shopify-inventory-context-gate-preflight.blade.php'),

    ];

    $source = '';

    foreach ($files as $file) {

        if (is_file($file)) {

            $source .= "\n" . file_get_contents($file);

        }

    }

    $patterns = [

        'http_facade' => preg_match('/\\bHttp::|Illuminate\\\\Support\\\\Facades\\\\Http/', $source) === 1,

        'curl_usage' => preg_match('/curl_init|curl_exec|CURLOPT_/', $source) === 1,

        'guzzle_usage' => preg_match('/GuzzleHttp|new\\s+Client\\s*\\(/', $source) === 1,

        'db_facade' => preg_match('/\\bDB::|Illuminate\\\\Support\\\\Facades\\\\DB/', $source) === 1,

        'model_token_table' => preg_match('/shopify_oauth_tokens|shopify_oauth_token_rotations|OauthToken|TokenVault/i', $source) === 1,

        'decrypt_call' => preg_match('/decrypt\\s*\\(|Crypt::decrypt|Crypt::/', $source) === 1,

        'crypt_facade' => preg_match('/Illuminate\\\\Support\\\\Facades\\\\Crypt/', $source) === 1,

        'encrypted_access_token' => str_contains($source, 'encrypted_access_token'),

        'encrypted_refresh_token' => str_contains($source, 'encrypted_refresh_token'),

        'database_write_update' => preg_match('/->update\\s*\\(|::update\\s*\\(/', $source) === 1,

        'database_write_insert' => preg_match('/->insert\\s*\\(|::insert\\s*\\(/', $source) === 1,

        'database_write_save' => preg_match('/->save\\s*\\(/', $source) === 1,

    ];

    return [

        'files_scanned' => $files,

        'controller_view_source_available' => $source !== '',

        'found_patterns' => $patterns,

        'no_shopify_client_usage' => ! ($patterns['http_facade'] || $patterns['curl_usage'] || $patterns['guzzle_usage']),

        'no_token_vault_usage' => ! ($patterns['model_token_table'] || $patterns['decrypt_call'] || $patterns['crypt_facade'] || $patterns['encrypted_access_token'] || $patterns['encrypted_refresh_token']),

        'no_db_write_usage' => ! ($patterns['db_facade'] || $patterns['database_write_update'] || $patterns['database_write_insert'] || $patterns['database_write_save']),

    ];

}

private static function rowCounts(): array

{

    return [

        'token_rows' => Schema::hasTable('shopify_oauth_tokens') ? DB::table('shopify_oauth_tokens')->count() : null,

        'state_rows' => Schema::hasTable('shopify_oauth_states') ? DB::table('shopify_oauth_states')->count() : null,

        'rotation_rows' => Schema::hasTable('shopify_oauth_token_rotations') ? DB::table('shopify_oauth_token_rotations')->count() : null,

    ];

}

private static function expectedSignalPayload(): array

{

    return [

        'version' => 'v2d.18z.16',

        'card_key' => 'shopify_inventory_context_gate_preflight_card',

        'card_title' => 'Approved Inventory Context Gate Preflight',

        'operator_copy' => 'This surface defines the exact requirements for a future inventory context gate. It does not expose approved location IDs, inventory item IDs, inventory levels, quantities, product records, or live Shopify data.',

        'locations_context_anchor' => [

            'locations_count' => 3,

            'active_locations_count' => 3,

            'inactive_locations_count' => 0,

            'location_ids_displayed' => false,

            'location_ids_approved_for_inventory_read' => false,

        ],

        'product_count_anchor' => ['product_count' => 18],

        'approved_inventory_context_gate_requirements' => [

            'requires_inventory_context_gate' => true,

            'requires_explicit_operator_approval' => true,

            'requires_approved_location_ids_later' => true,

            'requires_approved_inventory_item_ids_later' => true,

            'approved_location_ids_exposed_now' => false,

            'approved_inventory_item_ids_exposed_now' => false,

            'approved_location_ids_bound_now' => false,

            'approved_inventory_item_ids_bound_now' => false,

            'requires_row2_access_precheck' => true,

            'requires_pre_read_refresh_if_expired_or_near_expiry' => true,

            'requires_post_refresh_audit_before_read' => true,

            'requires_gate_closure_after_read' => true,

        ],

        'future_one_get_inventory_levels_guard_shape' => [

            'mode' => 'future_guard_shape_only_no_live_endpoint',

            'candidate_endpoint_family' => 'inventory_levels_read_only_signal',

            'approved_request_method' => 'GET',

            'approved_limit_cap' => 250,

            'exactly_one_get_required_later' => true,

            'row2_access_precheck_required_later' => true,

            'pre_read_refresh_required_if_expired_or_near_expiry_later' => true,

            'post_refresh_audit_required_later' => true,

            'response_mode_future' => 'aggregated_or_redacted_inventory_summary_only',

            'live_inventory_endpoint_bound_now' => false,

            'inventory_levels_read_now' => false,

            'location_ids_included_now' => false,

            'inventory_item_ids_included_now' => false,

            'inventory_quantities_included_now' => false,

        ],

        'future_inventory_summary_policy' => [

            'summary_mode' => 'aggregated_or_redacted_inventory_summary_only',

            'allowed_future_summary_examples' => ['total_inventory_items_seen', 'locations_with_inventory_context_count', 'low_inventory_watchlist_count'],

            'disallowed_now' => ['raw_location_ids', 'raw_inventory_item_ids', 'raw_inventory_quantities', 'raw_inventory_response', 'product_records', 'variants', 'orders', 'customers', 'graphql', 'writes', 'webhooks', 'automation'],

        ],

        'blocked_until_later_gate' => ['inventory_levels_live_endpoint', 'approved_location_ids', 'approved_inventory_item_ids', 'inventory_quantities', 'product_records', 'variants', 'orders', 'customers', 'graphql', 'writes', 'webhooks', 'automation'],

        'included_data' => [

            'approved_location_ids' => false,

            'approved_inventory_item_ids' => false,

            'inventory_levels' => false,

            'inventory_quantities' => false,

            'product_records' => false,

        ],

        'receipts' => [

            'inventory_signal_shape_receipt' => self::EXPECTED_Z15_RECEIPT,

            'locations_surface_smoke_receipt' => self::EXPECTED_Z14_RECEIPT,

            'locations_metadata_audit_receipt' => self::EXPECTED_Z12_RECEIPT,

            'inventory_location_readiness_receipt' => self::EXPECTED_Z10B_RECEIPT,

            'product_count_receipt' => self::EXPECTED_PRODUCT_COUNT_RECEIPT,

        ],

    ];

}

private static function expectedApiPayload(): array

{

    $signal = self::expectedSignalPayload();

    return [

        'version' => 'v2d.18z.16',

        'status' => 'ok',

        'read_only' => true,

        'preflight_only' => true,

        'inventory_context_gate_open_now' => false,

        'approved_inventory_context_gate_requirements' => $signal['approved_inventory_context_gate_requirements'],

        'future_one_get_inventory_levels_guard_shape' => $signal['future_one_get_inventory_levels_guard_shape'],

        'future_inventory_summary_policy' => $signal['future_inventory_summary_policy'],

        'blocked_until_later_gate' => $signal['blocked_until_later_gate'],

        'included_data' => $signal['included_data'],

        'receipts' => $signal['receipts'],

        'live_inventory_endpoint_bound' => false,

        'inventory_levels_included' => false,

        'approved_location_ids_included' => false,

        'approved_inventory_item_ids_included' => false,

        'inventory_quantities_included' => false,

        'product_records_included' => false,

        'variants_orders_customers_or_graphql_included' => false,

        'shopify_calls_performed_by_endpoint' => false,

        'token_refresh_performed_by_endpoint' => false,

        'admin_api_reads_performed_by_endpoint' => false,

        'db_writes_performed_by_endpoint' => false,

        'raw_token_or_response_included' => false,

    ];

}
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}
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