| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const router = require("./router");
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| 4 | const debug = require("debug");
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| 5 | const stream = require("stream");
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| 6 | const send = require("send");
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| 7 | var log = debug('akala:master');
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| 8 | var httpRouter = router.HttpRouter;
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| 9 | exports.Router = httpRouter;
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| 10 | function serveStatic(path, options) {
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| 11 | if (!options)
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| 12 | options = {};
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| 13 | if (typeof (options.fallthrough) == 'undefined')
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| 14 | options.fallthrough = true;
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| 15 | return function (req, res, ...next) {
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| 16 | var sendstr = send(req, req.url, options);
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| 17 | sendstr.on('error', function (error) {
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| 18 | if (error && error.code == "ENOENT")
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| 19 | if (options.fallthrough)
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| 20 | next[next.length - 1]();
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| 21 | else
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| 22 | res.status(404).end();
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| 23 | else
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| 24 | next[next.length - 1](error);
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| 25 | });
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| 26 | sendstr.pipe(res);
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| 27 | };
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| 28 | }
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| 29 | exports.serveStatic = serveStatic;
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| 30 | function expressWrap(handler) {
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| 31 | return function (req, response, ...rest) {
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| 32 | handler(req, response, rest[rest.length - 1]);
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| 33 | };
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| 34 | }
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| 35 | exports.expressWrap = expressWrap;
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| 36 | function expressWrapError(handler) {
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| 37 | return function (error, req, response, ...rest) {
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| 38 | handler(error, req, response, rest[rest.length - 1]);
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| 39 | };
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| 40 | }
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| 41 | exports.expressWrapError = expressWrapError;
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| 42 | function translateRequest(req) {
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| 43 | return {
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| 44 | url: req.url,
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| 45 | headers: req.headers,
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| 46 | httpVersion: req.httpVersion,
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| 47 | httpVersionMajor: req.httpVersionMajor,
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| 48 | httpVersionMinor: req.httpVersionMinor,
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| 49 | ip: req.ip,
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| 50 | method: req.method,
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| 51 | params: req.params,
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| 52 | path: req.path,
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| 53 | protocol: req.protocol,
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| 54 | query: req.query,
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| 55 | rawHeaders: req.rawHeaders,
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| 56 | rawTrailers: req.rawTrailers,
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| 57 | statusCode: req.statusCode,
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| 58 | statusMessage: req.statusMessage,
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| 59 | trailers: req.trailers,
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| 60 | body: req['body'],
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| 61 | user: req['user']
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| 62 | };
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| 63 | }
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| 64 | exports.translateRequest = translateRequest;
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| 65 | function handleResponse(res, locationReplacer, defaultStatus) {
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| 66 | return function (response) {
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| 67 | var status = response.statusCode || defaultStatus;
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| 68 | if (response.headers)
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| 69 | Object.keys(response.headers).forEach(function (header) {
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| 70 | if (header.toLowerCase() == 'location' && locationReplacer != null)
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| 71 | response.headers[header] = locationReplacer(response.headers[header]);
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| 72 | res.setHeader(header, response.headers[header]);
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| 73 | });
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| 74 | res.writeHead(status, response.statusMessage, response.headers);
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| 75 | if (response instanceof stream.Readable)
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| 76 | response.pipe(res);
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| 77 | else {
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| 78 | if (Buffer.isBuffer(response.data)) {
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| 79 | log('sending buffer');
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| 80 | res.write(response.data);
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| 81 | }
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| 82 | else if (Array.isArray(response.data)) {
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| 83 | log('sending array');
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| 84 | response.data.forEach(function (chunk) {
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| 85 | res.write(chunk);
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| 86 | });
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| 87 | }
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| 88 | else {
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| 89 | log('sending object');
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| 90 | if (typeof (response.data) !== 'string' && typeof response.data != 'number' && typeof (response.data) !== 'undefined')
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| 91 | res.write(JSON.stringify(response.data));
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| 92 | else if (typeof (response.data) != 'undefined')
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| 93 | res.write(response.data);
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| 94 | }
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| 95 | res.end();
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| 96 | }
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| 97 | };
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| 98 | }
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| 99 | exports.handleResponse = handleResponse;
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| 100 | |
| \ | No newline at end of file |