code-executor
Version:
A CLI/library to execute code against test cases in various languages and obtain relevant results.
143 lines (142 loc) • 6.83 kB
JavaScript
"use strict";
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 };
};
exports.__esModule = true;
var dockerode_1 = __importDefault(require("dockerode"));
var bull_1 = __importDefault(require("bull"));
var Runner_1 = __importDefault(require("./Runner"));
var Builder_1 = __importDefault(require("./Builder"));
var logger_1 = __importDefault(require("./utils/logger"));
var Worker = /** @class */ (function () {
function Worker(name, redis, options) {
this.docker = new dockerode_1["default"]();
this.runner = new Runner_1["default"](this.docker);
this.builder = new Builder_1["default"](this.docker);
this.queue = new bull_1["default"](name, redis);
var opts = options || {};
var folderPath = opts.folderPath, memory = opts.memory, CPUs = opts.CPUs;
this.folderPath = folderPath || '/tmp/code-exec';
this.memory = memory || 0;
this.CPUs = CPUs || 0.5;
}
Worker.prototype.work = function (codeOptions) {
return __awaiter(this, void 0, void 0, function () {
var tag, result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
tag = codeOptions.language.toLowerCase() + "-runner";
return [4 /*yield*/, this.runner.run({
tag: tag,
id: codeOptions.id,
code: codeOptions.code,
testCases: codeOptions.testCases,
folderPath: this.folderPath,
base64: codeOptions.base64 || false,
language: codeOptions.language,
timeout: codeOptions.timeout,
memory: this.memory,
CPUs: this.CPUs
})];
case 1:
result = _a.sent();
return [2 /*return*/, result];
}
});
});
};
Worker.prototype.build = function (langs) {
return __awaiter(this, void 0, void 0, function () {
var e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, this.builder.build(langs)];
case 1:
_a.sent();
return [2 /*return*/, null];
case 2:
e_1 = _a.sent();
return [2 /*return*/, Promise.reject(e_1)];
case 3: return [2 /*return*/];
}
});
});
};
Worker.prototype.start = function () {
var _this = this;
this.queue.process(function (job, done) { return __awaiter(_this, void 0, void 0, function () {
var result, e_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
logger_1["default"].info("Received: " + job.data.id);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.work(job.data)];
case 2:
result = _a.sent();
done(null, result);
logger_1["default"].debug(JSON.stringify(result));
return [3 /*break*/, 4];
case 3:
e_2 = _a.sent();
done(e_2);
logger_1["default"].error(e_2);
return [3 /*break*/, 4];
case 4: return [2 /*return*/];
}
});
}); });
};
Worker.prototype.pause = function () {
this.queue.pause();
};
Worker.prototype.resume = function () {
this.queue.resume();
};
Worker.prototype.stop = function () {
this.queue.close();
};
return Worker;
}());
exports["default"] = Worker;