86 lines
3.4 KiB
JavaScript
86 lines
3.4 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getUrl = void 0;
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const http_1 = __importDefault(require("http"));
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const https_1 = __importDefault(require("https"));
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const zlib_1 = require("zlib");
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const errors_js_1 = require("./errors.js");
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const data_js_1 = require("./data.js");
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async function getUrl(req, signal) {
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const protocol = req.url.split(":")[0].toLowerCase();
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if (protocol !== "http" && protocol !== "https") {
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(0, errors_js_1.throwError)(`unsupported protocol ${protocol}`, "UNSUPPORTED_OPERATION", {
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info: { protocol },
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operation: "request"
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});
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}
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if (req.credentials && !req.allowInsecureAuthentication) {
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(0, errors_js_1.throwError)("insecure authorized connections unsupported", "UNSUPPORTED_OPERATION", {
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operation: "request"
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});
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}
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const method = req.method;
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const headers = Object.assign({}, req.headers);
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const options = { method, headers };
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const request = ((protocol === "http") ? http_1.default : https_1.default).request(req.url, options);
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request.setTimeout(req.timeout);
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const body = req.body;
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if (body) {
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request.write(Buffer.from(body));
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}
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request.end();
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return new Promise((resolve, reject) => {
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// @TODO: Node 15 added AbortSignal; once we drop support for
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// Node14, we can add that in here too
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request.once("response", (resp) => {
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const statusCode = resp.statusCode || 0;
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const statusMessage = resp.statusMessage || "";
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const headers = Object.keys(resp.headers || {}).reduce((accum, name) => {
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let value = resp.headers[name] || "";
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if (Array.isArray(value)) {
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value = value.join(", ");
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}
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accum[name] = value;
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return accum;
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}, {});
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let body = null;
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//resp.setEncoding("utf8");
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resp.on("data", (chunk) => {
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if (signal) {
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try {
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signal.checkSignal();
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}
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catch (error) {
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return reject(error);
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}
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}
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if (body == null) {
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body = chunk;
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}
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else {
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const newBody = new Uint8Array(body.length + chunk.length);
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newBody.set(body, 0);
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newBody.set(chunk, body.length);
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body = newBody;
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}
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});
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resp.on("end", () => {
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if (headers["content-encoding"] === "gzip" && body) {
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body = (0, data_js_1.getBytes)((0, zlib_1.gunzipSync)(body));
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}
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resolve({ statusCode, statusMessage, headers, body });
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});
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resp.on("error", (error) => {
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//@TODO: Should this just return nornal response with a server error?
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error.response = { statusCode, statusMessage, headers, body };
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reject(error);
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});
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});
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request.on("error", (error) => { reject(error); });
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});
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}
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exports.getUrl = getUrl;
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//# sourceMappingURL=geturl.js.map
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