1
This commit is contained in:
@@ -5,6 +5,11 @@ import { get_flow_runner } from './flows/flow_registry.js';
|
||||
const cron_jobs = [];
|
||||
const running_task_name_set = new Set();
|
||||
|
||||
/**
|
||||
* 启动参数开关(用于本地调试/冷启动后立即跑一次 cron)
|
||||
* - 通过 VSCode/Cursor 的 launch.json 传入:--run_cron_now
|
||||
* - 目的:避免等待 cron 表达式下一次触发(尤其是小时级任务)
|
||||
*/
|
||||
function has_argv_flag(flag_name) {
|
||||
const name = String(flag_name || '').trim();
|
||||
if (!name) return false;
|
||||
@@ -20,7 +25,7 @@ async function run_cron_task(task) {
|
||||
throw new Error('cron_task 缺少 type');
|
||||
}
|
||||
|
||||
|
||||
// 当前项目 cron 只允许跑 flow:任务入口集中,便于统一治理
|
||||
if (task.type === 'flow') {
|
||||
const run_flow = get_flow_runner(task.flow_name);
|
||||
await run_flow(task.flow_payload || {});
|
||||
@@ -30,6 +35,11 @@ async function run_cron_task(task) {
|
||||
throw new Error(`cron_task type 不支持: ${task.type}`);
|
||||
}
|
||||
|
||||
/**
|
||||
* 统一的“防重复运行 + 执行 + 错误兜底”入口
|
||||
* - 防止同一任务执行时间过长时,被下一次 cron 触发叠加执行
|
||||
* - run_now 与定时触发复用同一套 guard,保证行为一致
|
||||
*/
|
||||
async function run_cron_task_with_guard(task_name, task) {
|
||||
if (running_task_name_set.has(task_name)) {
|
||||
// eslint-disable-next-line no-console
|
||||
@@ -52,19 +62,19 @@ export async function start_all_cron_tasks() {
|
||||
for (const task of cron_task_list) {
|
||||
const task_name = task && task.name ? String(task.name) : 'cron_task';
|
||||
|
||||
// 先注册 cron(无论是否 run_now,都需要后续按表达式持续执行)
|
||||
const job = cron.schedule(task.cron_expression, async () => {
|
||||
await run_cron_task_with_guard(task_name, task);
|
||||
});
|
||||
console.log('job', { task_name, });
|
||||
cron_jobs.push(job);
|
||||
|
||||
if (run_now) {
|
||||
// 启动时额外立刻跑一次(仍走 guard,避免与 cron 触发撞车)
|
||||
// eslint-disable-next-line no-console
|
||||
console.log('[cron] run_now', { task_name });
|
||||
await run_cron_task_with_guard(task_name, task);
|
||||
}
|
||||
else {
|
||||
const job = cron.schedule(task.cron_expression, async () => {
|
||||
await run_cron_task_with_guard(task_name, task);
|
||||
});
|
||||
console.log('job', { task_name, });
|
||||
cron_jobs.push(job);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user