Telegram Web K with changes to work inside I2P
https://web.telegram.i2p/
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174 lines
5.7 KiB
174 lines
5.7 KiB
/* |
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* https://github.com/morethanwords/tweb |
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* Copyright (C) 2019-2021 Eduard Kuzmenko |
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* https://github.com/morethanwords/tweb/blob/master/LICENSE |
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* |
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* Originally from: |
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* https://github.com/zhukov/webogram |
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* Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com> |
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* https://github.com/zhukov/webogram/blob/master/LICENSE |
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*/ |
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import MTTransport, { MTConnectionConstructable } from './transports/transport'; |
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import Modes from '../../config/modes'; |
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import App from '../../config/app'; |
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import indexOfAndSplice from '../../helpers/array/indexOfAndSplice'; |
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/// #if MTPROTO_HAS_HTTP |
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import HTTP from './transports/http'; |
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/// #endif |
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/// #if MTPROTO_HAS_WS |
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import Socket from './transports/websocket'; |
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import TcpObfuscated from './transports/tcpObfuscated'; |
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import { IS_WEB_WORKER } from '../../helpers/context'; |
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import { DcId } from '../../types'; |
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import { getEnvironment } from '../../environment/utils'; |
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/// #if !MTPROTO_SW |
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import SocketProxied from './transports/socketProxied'; |
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/// #endif |
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/// #endif |
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export type TransportType = 'websocket' | 'https' | 'http'; |
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export type ConnectionType = 'client' | 'download' | 'upload'; |
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type Servers = { |
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[transportType in TransportType]: { |
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[connectionType in ConnectionType]: { |
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[dcId: DcId]: MTTransport[] |
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} |
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} |
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}; |
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const TEST_SUFFIX = Modes.test ? '_test' : ''; |
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const PREMIUM_SUFFIX = '_premium'; |
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export class DcConfigurator { |
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private sslSubdomains = ['pluto', 'venus', 'aurora', 'vesta', 'flora']; |
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private dcOptions = Modes.test |
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? [ |
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{id: 1, host: '149.154.175.10', port: 80}, |
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{id: 2, host: '149.154.167.40', port: 80}, |
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{id: 3, host: '149.154.175.117', port: 80} |
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] |
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: [ |
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{id: 1, host: '149.154.175.50', port: 80}, |
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{id: 2, host: '149.154.167.50', port: 80}, |
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{id: 3, host: '149.154.175.100', port: 80}, |
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{id: 4, host: '149.154.167.91', port: 80}, |
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{id: 5, host: '149.154.171.5', port: 80} |
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]; |
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public chosenServers: Servers = {} as any; |
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/// #if MTPROTO_HAS_WS |
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private transportSocket = (dcId: DcId, connectionType: ConnectionType, suffix: string, premium?: boolean) => { |
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const path = connectionType !== 'client' ? 'apiws' + (premium ? PREMIUM_SUFFIX : '') : ('apiws' + TEST_SUFFIX); |
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const chosenServer = `wss://${App.suffix.toLowerCase()}ws${dcId}${suffix}.web.telegram.org/${path}`; |
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const logSuffix = connectionType === 'upload' ? '-U' : connectionType === 'download' ? '-D' : ''; |
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const retryTimeout = connectionType === 'client' ? 10000 : 10000; |
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let oooohLetMeLive: MTConnectionConstructable; |
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/// #if MTPROTO_SW |
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oooohLetMeLive = Socket; |
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/// #else |
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oooohLetMeLive = (getEnvironment().IS_SAFARI && IS_WEB_WORKER && typeof(SocketProxied) !== 'undefined') /* || true */ ? SocketProxied : Socket; |
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/// #endif |
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return new TcpObfuscated(oooohLetMeLive, dcId, chosenServer, logSuffix, retryTimeout); |
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}; |
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/// #endif |
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/// #if MTPROTO_HAS_HTTP |
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private transportHTTP = (dcId: DcId, connectionType: ConnectionType, suffix: string, premium?: boolean) => { |
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let chosenServer: string; |
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if(Modes.ssl || !Modes.http) { |
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const subdomain = this.sslSubdomains[dcId - 1] + (connectionType !== 'client' ? '-1' : ''); |
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const path = Modes.test ? 'apiw_test1' : 'apiw1'; |
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chosenServer = 'https://' + subdomain + '.web.telegram.org/' + path; |
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} else { |
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for(let dcOption of this.dcOptions) { |
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if(dcOption.id === dcId) { |
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chosenServer = 'http://' + dcOption.host + (dcOption.port !== 80 ? ':' + dcOption.port : '') + '/apiw1'; |
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break; |
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} |
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} |
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} |
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const logSuffix = connectionType === 'upload' ? '-U' : connectionType === 'download' ? '-D' : ''; |
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return new HTTP(dcId, chosenServer, logSuffix); |
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}; |
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/// #endif |
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public chooseServer( |
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dcId: DcId, |
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connectionType: ConnectionType = 'client', |
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transportType: TransportType = Modes.transport, |
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reuse = true, |
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premium?: boolean |
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) { |
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/* if(transportType === 'websocket' && !Modes.multipleConnections) { |
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connectionType = 'client'; |
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} */ |
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if(!this.chosenServers.hasOwnProperty(transportType)) { |
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this.chosenServers[transportType] = { |
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client: {}, |
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download: {}, |
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upload: {} |
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}; |
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} |
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const servers = this.chosenServers[transportType][connectionType]; |
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if(!(dcId in servers)) { |
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servers[dcId] = []; |
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} |
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const transports = servers[dcId]; |
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if(!transports.length || !reuse/* || (upload && transports.length < 1) */) { |
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let transport: MTTransport; |
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const suffix = connectionType === 'client' ? '' : '-1'; |
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/// #if MTPROTO_HAS_WS && MTPROTO_HAS_HTTP |
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transport = (transportType === 'websocket' ? this.transportSocket : this.transportHTTP)(dcId, connectionType, suffix, premium); |
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/// #elif !MTPROTO_HTTP |
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transport = this.transportSocket(dcId, connectionType, suffix, premium); |
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/// #else |
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transport = this.transportHTTP(dcId, connectionType, suffix, premium); |
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/// #endif |
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if(!transport) { |
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console.error('No chosenServer!', dcId); |
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return null; |
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} |
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if(reuse) { |
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transports.push(transport); |
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} |
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return transport; |
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} |
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return transports[0]; |
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} |
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public static removeTransport<T>(obj: any, transport: T) { |
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for(const transportType in obj) { |
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// @ts-ignore |
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for(const connectionType in obj[transportType]) { |
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// @ts-ignore |
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for(const dcId in obj[transportType][connectionType]) { |
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// @ts-ignore |
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const transports: T[] = obj[transportType][connectionType][dcId]; |
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indexOfAndSplice(transports, transport); |
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} |
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} |
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} |
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} |
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}
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