feat(M01-B): 增加迁移执行器与旧库只读兼容层

2026-06-18 09:31:29 +08:00
parent 3cabb71de5
commit e069c50331
8 changed files with 487 additions and 1 deletions
@@ -0,0 +1,49 @@
+import { loadConfig } from '../config.js';
+import { closeMySqlPool, createMySqlPool } from './mysql.js';
+import {
+  executeMigrationPlan,
+  loadMigrationPlan,
+  type MigrationDirection
+} from './migration-runner.js';
+
+const command = process.argv[2] ?? 'plan';
+const validCommands = new Set(['plan', 'up', 'verify', 'down']);
+
+if (!validCommands.has(command)) {
+  console.error('Usage: migrate-cli.js <plan|up|verify|down>');
+  process.exitCode = 2;
+} else {
+  const direction: MigrationDirection = command === 'plan' ? 'up' : command as MigrationDirection;
+  const plan = await loadMigrationPlan(direction);
+
+  if (command === 'plan') {
+    console.log(JSON.stringify({
+      mode: 'dry-run',
+      direction: plan.direction,
+      file: plan.file,
+      checksum: plan.checksum,
+      statementCount: plan.statements.length
+    }, null, 2));
+  } else {
+    const config = loadConfig();
+    if (!config.mysql.passwordConfigured) {
+      console.error('QIPAI_MYSQL_PASSWORD is required for live migration commands.');
+      process.exitCode = 2;
+    } else {
+      const pool = createMySqlPool(config);
+      try {
+        const result = await executeMigrationPlan(pool, plan);
+        console.log(JSON.stringify({
+          mode: 'live',
+          direction: result.direction,
+          file: result.file,
+          checksum: result.checksum,
+          statementCount: result.statements.length,
+          affectedRows: result.affectedRows
+        }, null, 2));
+      } finally {
+        await closeMySqlPool(pool);
+      }
+    }
+  }
+}