smc-hub
Version:
CoCalc: Backend webserver component
177 lines • 8.36 kB
JavaScript
;
/*
* This file is part of CoCalc: Copyright © 2020 Sagemath, Inc.
* License: AGPLv3 s.t. "Commons Clause" – see LICENSE.md for details
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.virtual_hosts = void 0;
/*
Support for virtual hosts.
*/
var os_path = __importStar(require("path"));
var public_paths_1 = require("./public-paths");
var render_static_path_1 = require("./render-static-path");
var util = __importStar(require("./util"));
var authenticate_1 = require("./authenticate");
var base_path_1 = __importDefault(require("smc-util-node/base-path"));
function virtual_hosts(opts) {
return __awaiter(this, void 0, void 0, function () {
function middleware(req, res, next) {
var host;
if (req.query.host != null) {
// used mainly for development to fake virtual hosts, since using a real
// one is impossible in cc-in-cc dev, since the HAproxy server sends
// them all straight to the share server!
host = req.query.host;
}
else {
host =
req.headers.host != null ? req.headers.host.toLowerCase() : undefined;
}
// dbg("host = ", host, 'req.url=', req.url)
var info = host != null ? public_paths.get_vhost(host) : undefined;
if (info == null) {
// dbg("not a virtual host path")
next();
return;
}
// TODO:
// - should we bother with is_public check?
// - what about HTTP auth?
var path = req.url;
if (base_path_1.default != "/") {
path = path.slice(base_path_1.default.length);
}
var is_auth = authenticate_1.is_authenticated({
req: req,
res: res,
path: path,
auth: info.get("auth"),
logger: opts.logger,
});
if (!is_auth) {
dbg("virtual host: not authenticated -- denying host='" + host + "', path='" + path + "'");
return;
}
var dir = util.path_to_files(opts.share_path, os_path.join(info.get("project_id"), info.get("path")));
dbg("is a virtual host path -- host='" + host + "', path='" + path + "', dir='" + dir + "'");
render_static_path_1.render_static_path({ req: req, res: res, dir: dir, path: path });
}
var dbg, public_paths, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
dbg = opts.logger != null
? function () {
var _a;
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return (_a = opts.logger).debug.apply(_a, __spreadArray(["virtual_hosts: "], __read(args)));
}
: function () {
var _args = [];
for (var _i = 0; _i < arguments.length; _i++) {
_args[_i] = arguments[_i];
}
};
dbg("getting_public_paths");
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, public_paths_1.get_public_paths(opts.database)];
case 2:
public_paths = _a.sent();
dbg("got_public_paths - initialized");
return [3 /*break*/, 4];
case 3:
err_1 = _a.sent();
// This is fatal and should be impossible...
throw Error("get_public_paths - ERROR - " + err_1);
case 4: return [2 /*return*/, middleware];
}
});
});
}
exports.virtual_hosts = virtual_hosts;
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