132 lines
7.6 KiB
PHP
132 lines
7.6 KiB
PHP
<?php
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use Illuminate\Contracts\Console\Kernel;
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use Illuminate\Support\Facades\Artisan;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Schema;
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use Symfony\Component\Process\Process;
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require dirname(__DIR__).'/vendor/autoload.php';
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$root = dirname(__DIR__);
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if (! in_array('--prepare-operational-geography', $argv, true)) {
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throw new LogicException('Explicit read-only preparation flag required.');
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}
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$s = json_decode(file_get_contents('C:/laragon/data/sgf-tempo/secrets/payables-demo-compras.json'), true, 32, JSON_THROW_ON_ERROR);
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if (($s['APP_ENV'] ?? '') !== 'payable-testing' || ($s['DB_HOST'] ?? '') !== '127.0.0.1' || realpath($s['HOST_ROOT'] ?? '') !== realpath($root) || ! preg_match('/^compras_receipts_test_([a-f0-9]{12})$/D', $s['DB_DATABASE'] ?? '', $m) || $s['DB_USERNAME'] !== 'payable_qa_'.$m[1]) {
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throw new LogicException('Wrong pilot destination.');
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}
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$app = require $root.'/bootstrap/app.php';
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$app->make(Kernel::class)->bootstrap();
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$owner = DB::connection('pgsql')->getConfig();
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unset($owner['name']);
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if ($owner['host'] !== '127.0.0.1') {
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throw new LogicException('Local server required.');
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}
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$qa = [...$owner, 'url' => null, 'database' => $s['DB_DATABASE'], 'username' => $s['DB_USERNAME'], 'password' => $s['DB_PASSWORD']];
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config(['database.connections.receipt_install' => $qa, 'database.connections.receipt_owner' => [...$owner, 'url' => null, 'database' => 'postgres']]);
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DB::setDefaultConnection('receipt_install');
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$db = DB::connection();
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$admin = DB::connection('receipt_owner');
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$identity = $db->selectOne('select current_database() as db, current_user as role');
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if ($identity->db !== $s['DB_DATABASE'] || $identity->role !== $s['DB_USERNAME']) {
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throw new LogicException('Identity mismatch.');
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}
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$fingerprint = function ($connection, $tables) {
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$out = [];
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foreach ($tables as $table) {
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$rows = $connection->select('select row_to_json(t)::text as row from "'.str_replace('"', '""', $table).'" t order by row_to_json(t)::text');
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$out[$table] = hash('sha256', json_encode(array_column($rows, 'row'), JSON_THROW_ON_ERROR));
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}
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return $out;
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};
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$pg = function ($binary, $args, $connection) {
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$p = new Process(['C:/Program Files/PostgreSQL/17/bin/'.$binary.'.exe', ...$args], null, ['PGHOST' => $connection['host'], 'PGPORT' => (string) $connection['port'], 'PGUSER' => $connection['username'], 'PGPASSWORD' => $connection['password']], timeout: 120);
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$p->run();
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if (! $p->isSuccessful()) {
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throw new RuntimeException('Backup/restore failed.');
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}
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};
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$tables = array_column($db->select("select tablename from pg_tables where schemaname='public' order by tablename"), 'tablename');
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$migration = 'database/migrations/2026_11_03_000005_add_operational_geography_references.php';
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if (! filter_var($s['SGC_GEOGRAPHY_ENABLED'] ?? false, FILTER_VALIDATE_BOOLEAN) || filter_var($s['SGC_TWO_FACTOR_ENABLED'] ?? false, FILTER_VALIDATE_BOOLEAN)) {
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throw new LogicException('Geography base must remain enabled and MFA disabled.');
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}
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foreach (['warehouses', 'equipment'] as $table) {
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if (Schema::connection('receipt_install')->hasColumn($table, 'geography_reference')) {
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throw new LogicException('Operational geography already present; inspect instead of preparing again.');
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}
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}
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$oldColumns = [];
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foreach (['warehouses', 'equipment'] as $table) {
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$oldColumns[$table] = Schema::connection('receipt_install')->getColumnListing($table);
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}
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$projected = function ($connection) use ($oldColumns) {
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$out = [];
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foreach ($oldColumns as $table => $columns) {
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$selected = implode(',', array_map(fn ($c) => '"'.str_replace('"', '""', $c).'"', $columns));
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$rows = $connection->select('select row_to_json(t)::text as row from (select '.$selected.' from "'.$table.'") t order by row_to_json(t)::text');
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$out[$table] = hash('sha256', json_encode(array_column($rows, 'row'), JSON_THROW_ON_ERROR));
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}
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return $out;
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};
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$checkEmpty = function ($connection, $name) use ($tables, $oldColumns) {
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foreach ($oldColumns as $table => $columns) {
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if (Schema::connection($name)->getColumnListing($table) !== [...$columns, 'geography_reference']
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|| $connection->table($table)->whereNotNull('geography_reference')->exists()) {
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throw new LogicException('Unexpected geography structure or nonempty references.');
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}
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}
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if (array_column($connection->select("select tablename from pg_tables where schemaname='public' order by tablename"), 'tablename') !== $tables) {
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throw new LogicException('Unexpected table created.');
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}
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};
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$restore = 'compras_pilot_restore_'.bin2hex(random_bytes(6));
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$created = false;
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try {
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$db->beginTransaction();
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$db->statement('SET TRANSACTION ISOLATION LEVEL REPEATABLE READ READ ONLY');
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$baseline = $fingerprint($db, $tables);
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$beforeRows = $projected($db);
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$migrationCount = $db->table('migrations')->count();
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$directory = 'C:/laragon/data/sgf-tempo/backups/compras-operational-geography-preparation-'.gmdate('Ymd-His').'-'.bin2hex(random_bytes(3));
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if (! mkdir($directory, 0700, true)) {
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throw new RuntimeException('Backup unavailable.');
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}
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$dump = $directory.'/before.dump';
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$snapshot = $db->selectOne('select pg_export_snapshot() as snapshot')->snapshot;
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$pg('pg_dump', ['--format=custom', '--snapshot='.$snapshot, '--file='.$dump, '--dbname='.$qa['database']], $qa);
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$db->commit();
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$admin->statement('CREATE DATABASE "'.$restore.'"');
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$created = true;
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$pg('pg_restore', ['--no-owner', '--no-privileges', '--exit-on-error', '--dbname='.$restore, $dump], $owner);
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config(['database.connections.receipt_restore' => [...$owner, 'url' => null, 'database' => $restore]]);
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$restored = DB::connection('receipt_restore');
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if ($fingerprint($restored, $tables) !== $baseline) {
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throw new LogicException('Restored backup differs.');
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}
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if (Artisan::call('migrate', ['--database' => 'receipt_restore', '--path' => $migration, '--force' => true]) !== 0) {
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throw new RuntimeException('Disposable migration failed.');
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}
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$protected = array_values(array_diff($tables, ['warehouses', 'equipment', 'migrations']));
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$checkEmpty($restored, 'receipt_restore');
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if ($fingerprint($restored, $protected) !== array_intersect_key($baseline, array_flip($protected)) || $projected($restored) !== $beforeRows || $restored->table('migrations')->count() !== $migrationCount + 1) {
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throw new LogicException('Unexpected dry-run changes.');
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}
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$result = ['checked_at' => gmdate('c'), 'result' => 'passed', 'environment' => 'http://127.0.0.1:8005', 'scope' => 'prepare_two_nullable_operational_geography_columns', 'migration' => $migration, 'migration_sha256' => hash_file('sha256', $root.'/'.$migration), 'backup' => $dump, 'backup_sha256' => hash_file('sha256', $dump), 'restored_tables_checked' => count($tables), 'protected_tables_checked' => count($protected), 'existing_warehouse_and_equipment_columns_preserved' => true, 'new_references_all_null' => true, 'pilot_migration_applied' => false, 'pilot_configuration_changed' => false, 'mfa_enabled' => false, 'restore_database_removed' => false];
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} finally {
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if ($db->transactionLevel() > 0) {
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$db->rollBack();
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}
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DB::purge('receipt_restore');
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if ($created) {
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$admin->statement('DROP DATABASE "'.$restore.'" WITH (FORCE)');
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}
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}
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$result['restore_database_removed'] = true;
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file_put_contents($root.'/docs/proofs/operational-geography-schema-preparation.json', json_encode($result, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES).PHP_EOL);
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echo 'Operational geography schema prepared only in restored copy; pilot unchanged.'.PHP_EOL;
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