32 lines
737 B
JavaScript
32 lines
737 B
JavaScript
const { isMaintenanceModeActive, MaintenanceMode } = require('../utils/maintenanceMode');
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/**
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* 维护模式中间件
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* 维护期间拦截所有非白名单请求，返回 503 状态码
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*/
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function maintenanceMiddleware(req, res, next) {
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if (!isMaintenanceModeActive()) {
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return next();
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}
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const isAllowed = MaintenanceMode.allowedRoutes.some((route) =>
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req.path.startsWith(route)
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);
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if (isAllowed) {
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return next();
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}
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return res.status(503).json({
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success: false,
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message: '系统正在维护中，请稍后再试',
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maintenance: {
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active: true,
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reason: MaintenanceMode.reason,
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startTime: MaintenanceMode.startTime,
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},
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});
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}
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module.exports = { maintenanceMiddleware };
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