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Add crash protection for worker process restarts

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Implements a mechanism to track recent worker process crashes and prevent excessive restarts. If the worker crashes more than 3 times within 10 seconds, the main process will exit to avoid crash loops.
This commit is contained in:
手瓜一十雪 2026-01-29 20:38:35 +08:00
parent 0779628be5
commit 76cbd8a1c1
1 changed files with 22 additions and 1 deletions
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23
packages/napcat-shell/napcat.ts
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@ -38,6 +38,11 @@ let isElectron = false;
let isRestarting = false;
let isShuttingDown = false;
// 进程崩溃保护：记录最近的异常退出时间戳
const recentCrashTimestamps: number[] = [];
const CRASH_TIME_WINDOW = 10000; // 10秒时间窗口
const MAX_CRASHES_IN_WINDOW = 3; // 最大崩溃次数
/**
* 获取进程类型名称（用于日志）
*/
@ -217,7 +222,23 @@ async function startWorker (passQuickLogin: boolean = true, secretKey?: string,
}
// 如果不是由于主动重启或关闭引起的退出，尝试自动重新拉起
if (!isRestarting && !isShuttingDown) {
logger.logWarn(`[NapCat] [${processType}] Worker进程意外退出，正在尝试重新拉起...`);
const now = Date.now();
// 清理超出时间窗口的崩溃记录
while (recentCrashTimestamps.length > 0 && now - recentCrashTimestamps[0]! > CRASH_TIME_WINDOW) {
recentCrashTimestamps.shift();
}
// 记录本次崩溃
recentCrashTimestamps.push(now);
// 检查是否超过崩溃阈值
if (recentCrashTimestamps.length >= MAX_CRASHES_IN_WINDOW) {
logger.logError(`[NapCat] [${processType}] Worker进程在 ${CRASH_TIME_WINDOW / 1000} 秒内异常退出 ${MAX_CRASHES_IN_WINDOW} 次，主进程退出`);
process.exit(1);
}
logger.logWarn(`[NapCat] [${processType}] Worker进程意外退出 (${recentCrashTimestamps.length}/${MAX_CRASHES_IN_WINDOW})，正在尝试重新拉起...`);
startWorker(true).catch(e => {
logger.logError(`[NapCat] [${processType}] 重新拉起Worker进程失败:`, e);
});