not work

src/RouteWriter.ts

@@ -5,6 +5,7 @@ import child_process from 'child_process';
 export class RouteWriter {
   static input: string[] = [];
   static via: Record<number, number> = {};
+  static plan: Record<number, number> = {};
 
   static reset() {
     this.input.push(`route flush table ${config.table} proto ${config.proto}`);
@@ -17,13 +18,17 @@ export class RouteWriter {
     console.log(toId, viaId);
     const to = routers.find(r => r.id === toId);
     const via = routers.find(r => r.id === viaId);
-    RouteWriter.via
     for (const address of [to.address, ...to.subnets]) {
       this.input.push(`route replace ${address} dev ${via.interface} table ${config.table} proto ${config.proto}`);
     }
+    for (const [table, to] of Object.entries(RouteWriter.plan)) {
+      if (to === toId) {
+        this.input.push(`route replace default dev ${via.interface} table ${table} proto ${config.proto}`);
+      }
+    }
   }
 
-  static plan(table: number, to: number) {
+  static setPlan(table: number, toId: number) {
     console.log(table, viaId);
     const via = routers.find(r => r.id === viaId);
     this.input.push(`route replace default dev ${via.interface} table ${table} proto ${config.proto}`);