@expo/cli
Version:
156 lines (155 loc) • 5.09 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "AsyncWsTunnel", {
enumerable: true,
get: function() {
return AsyncWsTunnel;
}
});
function _wstunnel() {
const data = /*#__PURE__*/ _interop_require_wildcard(require("@expo/ws-tunnel"));
_wstunnel = function() {
return data;
};
return data;
}
function _chalk() {
const data = /*#__PURE__*/ _interop_require_default(require("chalk"));
_chalk = function() {
return data;
};
return data;
}
function _nodefs() {
const data = /*#__PURE__*/ _interop_require_wildcard(require("node:fs"));
_nodefs = function() {
return data;
};
return data;
}
function _nodeos() {
const data = require("node:os");
_nodeos = function() {
return data;
};
return data;
}
function _nodepath() {
const data = /*#__PURE__*/ _interop_require_wildcard(require("node:path"));
_nodepath = function() {
return data;
};
return data;
}
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../../log"));
const _env = require("../../utils/env");
const _errors = require("../../utils/errors");
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
const debug = require('debug')('expo:start:server:ws-tunnel');
class AsyncWsTunnel {
constructor(_projectRoot, port){
/** Info about the currently running instance of tunnel. */ this.serverUrl = null;
if (port !== 8081) {
throw new _errors.CommandError('WS_TUNNEL_PORT', `WS-tunnel only supports tunneling over port 8081, attempted to use port ${port}`);
}
}
getActiveUrl() {
return this.serverUrl;
}
async startAsync() {
this.serverUrl = await _wstunnel().startAsync({
...getTunnelOptions(),
onStatusChange (status) {
if (status === 'disconnected') {
_log.error(_chalk().default.red('Tunnel connection has been closed. This is often related to intermittent connection problems with the ws proxy servers. Restart the dev server to try connecting again.') + _chalk().default.gray('\nCheck the Expo status page for outages: https://status.expo.dev/'));
}
}
});
debug('Tunnel URL:', this.serverUrl);
}
async stopAsync() {
debug('Stopping Tunnel');
await _wstunnel().stopAsync();
this.serverUrl = null;
}
}
// Generate a base-36 string of 5 characters (from 32 bits of randomness)
function randomStr() {
return (Math.random().toString(36) + '00000').slice(2, 7);
}
function getTunnelSession() {
let session = randomStr() + randomStr() + randomStr();
if ((0, _env.envIsWebcontainer)()) {
const leaseId = Buffer.from((0, _nodeos().hostname)()).toString('base64url');
const leaseFile = _nodepath().join((0, _nodeos().tmpdir)(), `_ws_tunnel_lease_${leaseId}`);
try {
session = _nodefs().readFileSync(leaseFile, 'utf8').trim() || session;
} catch {}
try {
_nodefs().writeFileSync(leaseFile, session, 'utf8');
} catch {}
}
return session;
}
function getTunnelOptions() {
const userDefinedSubdomain = _env.env.EXPO_TUNNEL_SUBDOMAIN;
if (userDefinedSubdomain && typeof userDefinedSubdomain === 'string') {
debug('Session:', userDefinedSubdomain);
return {
session: userDefinedSubdomain
};
} else {
const session = getTunnelSession();
return {
session
};
}
}
//# sourceMappingURL=AsyncWsTunnel.js.map