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https://github.com/gristlabs/grist-core.git
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5ef889addd
Summary: This moves enough server material into core to run a home server. The data engine is not yet incorporated (though in manual testing it works when ported). Test Plan: existing tests pass Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2552
37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
import {RequestWithLogin} from 'app/server/lib/Authorizer';
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import * as log from 'app/server/lib/log';
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import * as express from 'express';
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/**
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* Wrapper for async express endpoints to catch errors and forward them to the error handler.
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*/
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export function expressWrap(callback: express.RequestHandler): express.RequestHandler {
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return async (req, res, next) => {
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try {
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await callback(req, res, next);
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} catch (err) {
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next(err);
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}
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};
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}
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/**
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* Error-handling middleware that responds to errors in json. The status code is taken from
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* error.status property (for which ApiError is convenient), and defaults to 500.
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*/
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export const jsonErrorHandler: express.ErrorRequestHandler = (err, req, res, next) => {
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const mreq = req as RequestWithLogin;
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log.warn("Error during api call to %s: (%s) user %d params %s body %s", req.path, err.message,
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mreq.userId,
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JSON.stringify(req.params), JSON.stringify(req.body));
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res.status(err.status || 500).json({error: err.message || 'internal error',
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details: err.details});
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};
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/**
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* Middleware that responds with a 404 status and a json error object.
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*/
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export const jsonNotFoundHandler: express.RequestHandler = (req, res, next) => {
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res.status(404).json({error: `not found: ${req.url}`});
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};
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