Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.

This commit is contained in:
Norm Rasmussen
2024-01-05 17:07:59 -05:00
parent ce261975ca
commit a5fe4bd2c8
3157 changed files with 554269 additions and 16 deletions

View File

@ -0,0 +1,101 @@
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseProxyResponse = void 0;
const debug_1 = __importDefault(require("debug"));
const debug = (0, debug_1.default)('https-proxy-agent:parse-proxy-response');
function parseProxyResponse(socket) {
return new Promise((resolve, reject) => {
// we need to buffer any HTTP traffic that happens with the proxy before we get
// the CONNECT response, so that if the response is anything other than an "200"
// response code, then we can re-play the "data" events on the socket once the
// HTTP parser is hooked up...
let buffersLength = 0;
const buffers = [];
function read() {
const b = socket.read();
if (b)
ondata(b);
else
socket.once('readable', read);
}
function cleanup() {
socket.removeListener('end', onend);
socket.removeListener('error', onerror);
socket.removeListener('readable', read);
}
function onend() {
cleanup();
debug('onend');
reject(new Error('Proxy connection ended before receiving CONNECT response'));
}
function onerror(err) {
cleanup();
debug('onerror %o', err);
reject(err);
}
function ondata(b) {
buffers.push(b);
buffersLength += b.length;
const buffered = Buffer.concat(buffers, buffersLength);
const endOfHeaders = buffered.indexOf('\r\n\r\n');
if (endOfHeaders === -1) {
// keep buffering
debug('have not received end of HTTP headers yet...');
read();
return;
}
const headerParts = buffered
.slice(0, endOfHeaders)
.toString('ascii')
.split('\r\n');
const firstLine = headerParts.shift();
if (!firstLine) {
socket.destroy();
return reject(new Error('No header received from proxy CONNECT response'));
}
const firstLineParts = firstLine.split(' ');
const statusCode = +firstLineParts[1];
const statusText = firstLineParts.slice(2).join(' ');
const headers = {};
for (const header of headerParts) {
if (!header)
continue;
const firstColon = header.indexOf(':');
if (firstColon === -1) {
socket.destroy();
return reject(new Error(`Invalid header from proxy CONNECT response: "${header}"`));
}
const key = header.slice(0, firstColon).toLowerCase();
const value = header.slice(firstColon + 1).trimStart();
const current = headers[key];
if (typeof current === 'string') {
headers[key] = [current, value];
}
else if (Array.isArray(current)) {
current.push(value);
}
else {
headers[key] = value;
}
}
debug('got proxy server response: %o %o', firstLine, headers);
cleanup();
resolve({
connect: {
statusCode,
statusText,
headers,
},
buffered,
});
}
socket.on('error', onerror);
socket.on('end', onend);
read();
});
}
exports.parseProxyResponse = parseProxyResponse;
//# sourceMappingURL=parse-proxy-response.js.map