observermc
Version:
A Node.js wrapper and API for multiple Minecraft Servers
272 lines (271 loc) • 13.6 kB
JavaScript
"use strict";
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) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ObserverApi = void 0;
var ObserverWrapper_1 = require("./ObserverWrapper");
var util_1 = require("../util");
var express_1 = __importDefault(require("express"));
var http = __importStar(require("http"));
var socket_io_1 = require("socket.io");
var ObserverApi = /** @class */ (function () {
function ObserverApi(_config) {
var _this = this;
this._config = _config;
this._app = express_1.default();
this._server = http.createServer(this._app);
this._io = new socket_io_1.Server(this._server);
this._sockets = {};
console.log("### ObserverMC API ###\n");
this._wrapper = new ObserverWrapper_1.ObserverWrapper(this._config);
var _loop_1 = function (serverName) {
this_1._getServer(serverName).onEvent(function (event, data) {
for (var id in _this._sockets) {
// For every authorized socket
var socket = _this._io.sockets.sockets.get(id); // Get current socket
if (!!socket) {
// If socket exists, send events
socket.emit("event:" + event, serverName, data);
if (event !== "line")
socket.emit("event:any", serverName, { name: event, data: data });
}
}
});
util_1.Logger.log("Loaded server \"" + serverName + "\"!");
};
var this_1 = this;
for (var _i = 0, _a = this._wrapper.servers; _i < _a.length; _i++) {
var serverName = _a[_i];
_loop_1(serverName);
}
var serversCount = Object.keys(this._wrapper.servers).length;
util_1.Logger.log("Loaded " + serversCount + " server" + (serversCount !== 1 ? "s" : "") + ".");
// Express
this._app.get("/", function (req, res) {
res.end("<h1>Observer HTTP API: Coming soon</h1>");
});
// Socket.io
this._io.on("connection", function (socket) {
util_1.Logger.log("New socket connection, waiting for auth...");
var conn = setTimeout(function () {
socket.disconnect(true);
}, 5000);
socket.on("authenticate", function (name, key, callbackFn) {
if (_this._isAuthorized(socket.id)) {
callbackFn(true, "authenticated");
return;
}
var logged = key === _this._config.apiKey;
if (logged) {
_this._sockets[socket.id] = name; // add to authorized sockets lists
clearInterval(conn);
util_1.Logger.log(name + " authenticated!");
callbackFn(logged);
}
else {
util_1.Logger.error(name + " could not authenticate!");
callbackFn(logged, "authentication");
}
});
socket.on("start", function (serverName, callbackFn) { return __awaiter(_this, void 0, void 0, function () {
var server, started;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!this._isAuthorized(socket.id)) return [3 /*break*/, 2];
util_1.Logger.log(this._getName(socket.id) + " invoked start!");
server = this._getServer(serverName);
if (!server) {
callbackFn(false, "server-not-found");
return [2 /*return*/];
}
return [4 /*yield*/, server.start()];
case 1:
started = _a.sent();
callbackFn(started);
_a.label = 2;
case 2: return [2 /*return*/];
}
});
}); });
socket.on("stop", function (serverName, callbackFn) {
if (_this._isAuthorized(socket.id)) {
util_1.Logger.log(_this._getName(socket.id) + " invoked stop!");
var server = _this._getServer(serverName);
if (!server) {
callbackFn(false, "server-not-found");
return;
}
var stopped = server.stop();
callbackFn(stopped);
}
});
socket.on("console", function (serverName, command, callbackFn) {
if (_this._isAuthorized(socket.id)) {
util_1.Logger.log(_this._getName(socket.id) + " invoked command!");
var server = _this._getServer(serverName);
if (!server) {
callbackFn(false, "server-not-found");
return;
}
var sent = server.console(command);
callbackFn(sent);
}
});
socket.on("onlinePlayers", function (serverName, callbackFn) {
if (_this._isAuthorized(socket.id)) {
util_1.Logger.log(_this._getName(socket.id) + " invoked onlinePlayers!");
var server = _this._getServer(serverName);
if (!server) {
callbackFn(null, "server-not-found");
return;
}
callbackFn(server.onlinePlayers);
}
});
socket.on("status", function (serverName, callbackFn) {
if (_this._isAuthorized(socket.id)) {
util_1.Logger.log(_this._getName(socket.id) + " invoked status!");
var server = _this._getServer(serverName);
if (!server) {
callbackFn(null, "server-not-found");
return;
}
callbackFn(server.status);
}
});
socket.on("whitelist", function (serverName, data, callbackFn) { return __awaiter(_this, void 0, void 0, function () {
var server, ret, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!this._isAuthorized(socket.id)) return [3 /*break*/, 8];
util_1.Logger.log(this._getName(socket.id) +
" invoked whitelist " +
data.action +
"!");
server = this._getServer(serverName);
if (!server) {
callbackFn(null, "server-not-found");
return [2 /*return*/];
}
ret = void 0;
_a = data.action;
switch (_a) {
case "list": return [3 /*break*/, 1];
case "add": return [3 /*break*/, 2];
case "remove": return [3 /*break*/, 4];
case "clear": return [3 /*break*/, 6];
}
return [3 /*break*/, 7];
case 1:
ret = { res: server.whitelist.array };
return [3 /*break*/, 7];
case 2: return [4 /*yield*/, this._wrapper
.getServer(serverName)
.whitelist.add(data.username || "")];
case 3:
ret = _b.sent();
return [3 /*break*/, 7];
case 4: return [4 /*yield*/, this._wrapper
.getServer(serverName)
.whitelist.remove(data.username || "")];
case 5:
ret = _b.sent();
return [3 /*break*/, 7];
case 6:
ret = server.whitelist.clear();
return [3 /*break*/, 7];
case 7:
callbackFn(ret.res, ret.error);
_b.label = 8;
case 8: return [2 /*return*/];
}
});
}); });
socket.on("disconnect", function () {
if (_this._isAuthorized(socket.id)) {
util_1.Logger.log(_this._getName(socket.id) + " disconnected");
delete _this._sockets[socket.id];
}
});
});
}
ObserverApi.prototype.listen = function (port) {
// HTTP Server
port = port || this._config.port;
this._server.listen(port, function () {
util_1.Logger.log("Listening on http://localhost:" + port);
});
};
ObserverApi.prototype._getServer = function (serverName) {
var server = this._wrapper.getServer(serverName);
if (!server)
util_1.Logger.error("Could not get server " + serverName);
return server;
};
ObserverApi.prototype._isAuthorized = function (id) {
return this._sockets.hasOwnProperty(id);
};
ObserverApi.prototype._getName = function (id) {
return this._sockets[id];
};
return ObserverApi;
}());
exports.ObserverApi = ObserverApi;