@theia/core/lib/node/ws-request-validators.js

"use strict";
// *****************************************************************************
// Copyright (C) 2020 Ericsson and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
// *****************************************************************************
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WsRequestValidator = exports.WsRequestValidatorContribution = void 0;
const inversify_1 = require("inversify");
const common_1 = require("../common");
/**
 * Bind components to this symbol to filter WebSocket connections.
 */
exports.WsRequestValidatorContribution = Symbol('RequestValidatorContribution');
/**
 * Central handler of `WsRequestValidatorContribution`.
 */
let WsRequestValidator = class WsRequestValidator {
    /**
     * Ask all bound `WsRequestValidatorContributions` if the WebSocket connection should be allowed or not.
     */
    async allowWsUpgrade(request) {
        return new Promise(async (resolve) => {
            await Promise.all(Array.from(this.requestValidators.getContributions(), async (validator) => {
                if (!await validator.allowWsUpgrade(request)) {
                    resolve(false); // bail on first refusal
                }
            }));
            resolve(true);
        });
    }
};
__decorate([
    (0, inversify_1.inject)(common_1.ContributionProvider),
    (0, inversify_1.named)(exports.WsRequestValidatorContribution),
    __metadata("design:type", Object)
], WsRequestValidator.prototype, "requestValidators", void 0);
WsRequestValidator = __decorate([
    (0, inversify_1.injectable)()
], WsRequestValidator);
exports.WsRequestValidator = WsRequestValidator;
//# sourceMappingURL=ws-request-validators.js.map