feat(vpn,target-profiles,migrations): add startup data migrations, support scoped VPN route allow entries, and rename target profile hosts to ips

ts_migrations/index.ts

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+/// <reference types="node" />
+
+/**
+ * dcrouter migration runner.
+ *
+ * Uses @push.rocks/smartmigration via dynamic import so smartmigration's type
+ * chain (which pulls in mongodb 7.x and related types) doesn't leak into
+ * compile-time type checking for this folder.
+ */
+
+/** Matches the subset of IMigrationRunResult we actually log. */
+export interface IMigrationRunResult {
+  stepsApplied: Array<unknown>;
+  wasFreshInstall: boolean;
+  currentVersionBefore: string | null;
+  currentVersionAfter: string;
+  totalDurationMs: number;
+}
+
+export interface IMigrationRunner {
+  run(): Promise<IMigrationRunResult>;
+}
+
+/**
+ * Create a configured SmartMigration runner with all dcrouter migration steps registered.
+ *
+ * Call `.run()` on the returned instance at startup (after DcRouterDb is ready,
+ * before any service that reads migrated collections).
+ *
+ * @param db - The initialized SmartdataDb instance from DcRouterDb.getDb()
+ * @param targetVersion - The current app version (from commitinfo.version)
+ */
+export async function createMigrationRunner(
+  db: unknown,
+  targetVersion: string,
+): Promise<IMigrationRunner> {
+  const sm = await import('@push.rocks/smartmigration');
+  const migration = new sm.SmartMigration({
+    targetVersion,
+    db: db as any,
+    // Brand-new installs skip all migrations and stamp directly to the current version.
+    freshInstallVersion: targetVersion,
+  });
+
+  // Register steps in execution order. Each step's .from() must match the
+  // previous step's .to() to form a contiguous chain.
+  migration
+    .step('rename-target-profile-host-to-ip')
+    .from('13.0.11').to('13.1.0')
+    .description('Rename ITargetProfileTarget.host → ip on all target profiles')
+    .up(async (ctx) => {
+      const collection = ctx.mongo!.collection('targetprofiledoc');
+      const cursor = collection.find({ 'targets.host': { $exists: true } });
+      let migrated = 0;
+      for await (const doc of cursor) {
+        const targets = ((doc as any).targets || []).map((t: any) => {
+          if (t && typeof t === 'object' && 'host' in t && !('ip' in t)) {
+            const { host, ...rest } = t;
+            return { ...rest, ip: host };
+          }
+          return t;
+        });
+        await collection.updateOne({ _id: (doc as any)._id }, { $set: { targets } });
+        migrated++;
+      }
+      ctx.log.log('info', `rename-target-profile-host-to-ip: migrated ${migrated} profile(s)`);
+    });
+
+  return migration;
+}

ts_migrations/tspublish.json

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+{
+  "order": 2
+}