83 lines
2.7 KiB
TypeScript
83 lines
2.7 KiB
TypeScript
import * as Sentry from '@sentry/node';
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import type { ErrorHandler, NotFoundHandler } from 'hono';
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import { routePath } from 'hono/route';
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import { config } from '@/config';
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import { getDebugInfo, setDebugInfo } from '@/utils/debug-info';
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import logger from '@/utils/logger';
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import { requestMetric } from '@/utils/otel';
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import Error from '@/views/error';
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import NotFoundError from './types/not-found';
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export const errorHandler: ErrorHandler = (error, ctx) => {
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const requestPath = ctx.req.path;
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const matchedRoute = routePath(ctx);
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const hasMatchedRoute = matchedRoute !== '/*';
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const debug = getDebugInfo();
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try {
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if (ctx.res.headers.get('RSSHub-Cache-Status')) {
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debug.hitCache++;
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}
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} catch {
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// ignore
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}
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debug.error++;
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if (!debug.errorPaths[requestPath]) {
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debug.errorPaths[requestPath] = 0;
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}
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debug.errorPaths[requestPath]++;
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if (!debug.errorRoutes[matchedRoute] && hasMatchedRoute) {
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debug.errorRoutes[matchedRoute] = 0;
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}
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hasMatchedRoute && debug.errorRoutes[matchedRoute]++;
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setDebugInfo(debug);
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if (config.sentry.dsn) {
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Sentry.withScope((scope) => {
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scope.setTag('name', requestPath.split('/')[1]);
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Sentry.captureException(error);
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});
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}
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let errorMessage = (process.env.NODE_ENV || process.env.VERCEL_ENV) === 'production' ? error.message : error.stack || error.message;
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switch (error.constructor.name) {
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case 'HTTPError':
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case 'RequestError':
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case 'FetchError':
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ctx.status(503);
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break;
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case 'RequestInProgressError':
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ctx.header('Cache-Control', `public, max-age=${config.requestTimeout / 1000}`);
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ctx.status(503);
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break;
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case 'RejectError':
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ctx.status(403);
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break;
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case 'NotFoundError':
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ctx.status(404);
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errorMessage += 'The route does not exist or has been deleted.';
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break;
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default:
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ctx.status(503);
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break;
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}
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const message = `${error.name}: ${errorMessage}`;
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logger.error(`Error in ${requestPath}: ${message}`);
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requestMetric.error({ path: matchedRoute, method: ctx.req.method, status: ctx.res.status });
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return config.isPackage || ctx.req.query('format') === 'json'
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? ctx.json({
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error: {
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message: error.message ?? error,
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},
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})
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: ctx.html(<Error requestPath={requestPath} message={message} errorRoute={hasMatchedRoute ? matchedRoute : requestPath} nodeVersion={process.version} />);
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};
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export const notFoundHandler: NotFoundHandler = (ctx) => errorHandler(new NotFoundError(), ctx);
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