refactor: migrate cron scheduling to node-cron (#3079)

* refactor: migrate cron scheduling to node-cron * feat: support annually midnight and minutely cron macros * fix: harden cron recovery and system scheduler compatibility
2026-10-01 05:13:50 +08:00 · 2026-09-27 22:18:39 +08:00
parent bf63425805
commit f168efcdae
20 changed files with 1955 additions and 201 deletions
@@ -0,0 +1,40 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const grpc = require('@grpc/grpc-js');
+const load = require('../helpers/load-security-module.cjs');
+const { SchedulerReadiness } = require('../../back/shared/schedulerReadiness');
+
+for (const [name, rows, delay, succeeds] of [
+  ['large distinct snapshot', Array.from({length:10000}, (_, i) => ({id:String(i), schedule:`${i%60} ${Math.floor(i/60)%60} ${Math.floor(i/3600)} * * *`})), 10000, true],
+  ['extra schedules', [{id:'extra', schedule:'* * * * *', extra_schedules:Array.from({length:2000},()=>({schedule:'0 * * * *'}))}], 10000, true],
+  ['unresponsive small write', [{id:'small', schedule:'* * * * *'}], 30000, false],
+  ['unresponsive large write remains bounded', Array.from({length:30000},()=>({schedule:'* * * * *'})), 180000, false],
+]) {
+  test(`recovery deadline: ${name}`, async (t) => {
+    t.mock.timers.enable({apis:['Date','setTimeout'], now:0});
+    let calls=0, deadline;
+    const fake={waitForReady:(_,cb)=>cb(), addCron:(_req,_meta,options,cb)=>{
+      calls++; deadline=options.deadline;
+      const budget=deadline-Date.now();
+      setTimeout(()=>cb(delay<=budget ? null : Object.assign(Error('deadline'),{code:grpc.status.DEADLINE_EXCEEDED}), {}), Math.min(delay,budget));
+    }};
+    const client=load('back/schedule/client.ts', {
+      '../protos/cron':{CronClient:class{constructor(){return fake}}},
+      '../config':{grpcPort:5500},
+      '../config/grpcCerts':{getGrpcCerts:()=>({caCert:'ca',clientKey:'key',clientCert:'cert'})},
+      '@grpc/grpc-js':{...grpc,credentials:{createSsl:()=>({})}},
+    }).default;
+    const readiness=new SchedulerReadiness(async()=>{}, 60000);
+    t.after(()=>clearTimeout(readiness.retry));
+    client.readiness=readiness;
+    readiness.configure(()=>client.addCron(rows,true));
+    const recovering=readiness.recover();
+    await new Promise(setImmediate);
+    assert.equal(calls,1);
+    assert.ok(deadline<=120000);
+    t.mock.timers.tick(Math.min(delay,deadline));
+    assert.equal(await recovering,succeeds);
+    assert.equal(calls,1,'uncertain writes are not replayed inline');
+    assert.equal(await readiness.check(),succeeds);
+  });
+}