68bfe686d8
The server no longer has files uploaded to it. Instead it is more accurate to refer to it as dealing with "previews" of PRs.
30 lines
1.1 KiB
TypeScript
30 lines
1.1 KiB
TypeScript
import * as express from 'express';
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import {promisify} from 'util';
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import {PreviewServerError} from './preview-error';
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/**
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* Update the response to report that an error has occurred.
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* @param res The response to configure as an error.
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* @param err The error that needs to be reported.
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*/
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export async function respondWithError(res: express.Response, err: any): Promise<void> {
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if (!(err instanceof PreviewServerError)) {
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err = new PreviewServerError(500, String((err && err.message) || err));
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}
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res.status(err.status);
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await promisify(res.end.bind(res))(err.message);
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}
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/**
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* Throw an exception that describes the given error information.
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* @param status The HTTP status code include in the error.
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* @param error The error message to include in the error.
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* @param req The request that triggered this error.
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*/
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export function throwRequestError(status: number, error: string, req: express.Request): never {
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const message = `${error} in request: ${req.method} ${req.originalUrl}` +
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(!req.body ? '' : ` ${JSON.stringify(req.body)}`);
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throw new PreviewServerError(status, message);
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}
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